diff options
69 files changed, 6406 insertions, 9475 deletions
diff --git a/Documentation/getting_started/kconfig.md b/Documentation/getting_started/kconfig.md index dcc11b404659..819eb724fcc7 100644 --- a/Documentation/getting_started/kconfig.md +++ b/Documentation/getting_started/kconfig.md @@ -55,10 +55,6 @@ command line. - savedefconfig - Creates a ‘defconfig’ file, stripping out all of the symbols that were left as default values. This is very useful for debugging, and is how config files should be saved. -- silentoldconfig - This evaluates the .config file the same way that the - oldconfig target does, but does not print out each question as it is - evaluated. It still stops to query the user if an option with no answer in - the .config file is found. ### Targets not typically used in coreboot @@ -37,7 +37,7 @@ KCONFIG_AUTOADS := $(obj)/cb-config.ads KCONFIG_AUTOHEADER := $(obj)/config.h KCONFIG_AUTOCONFIG := $(obj)/auto.conf KCONFIG_DEPENDENCIES := $(obj)/auto.conf.cmd -KCONFIG_SPLITCONFIG := $(obj)/config +KCONFIG_SPLITCONFIG := $(obj)/config/ KCONFIG_TRISTATE := $(obj)/tristate.conf KCONFIG_NEGATIVES := 1 KCONFIG_STRICT := 1 @@ -196,7 +196,8 @@ real-all: real-target .DELETE_ON_ERROR: $(KCONFIG_AUTOHEADER): $(KCONFIG_CONFIG) $(objutil)/kconfig/conf - +$(MAKE) oldconfig + $(MAKE) olddefconfig + $(MAKE) syncconfig $(KCONFIG_AUTOCONFIG): $(KCONFIG_AUTOHEADER) true diff --git a/payloads/coreinfo/Makefile b/payloads/coreinfo/Makefile index 57dca13c75fd..096e9c60cf4f 100644 --- a/payloads/coreinfo/Makefile +++ b/payloads/coreinfo/Makefile @@ -34,7 +34,7 @@ export KCONFIG_SPLITCONFIG := $(obj)/config export KCONFIG_TRISTATE := $(obj)/tristate.conf export KCONFIG_CONFIG := $(CURDIR)/.config export KCONFIG_NEGATIVES := 1 -export Kconfig := Kconfig +export KBUILD_KCONFIG := Kconfig CONFIG_SHELL := sh KBUILD_DEFCONFIG := configs/defconfig @@ -70,7 +70,7 @@ $(obj)/config.h: $(shell mkdir -p $(objk)/lxdialog $(KCONFIG_SPLITCONFIG)) -include $(srck)/Makefile +include $(srck)/Makefile.inc .PHONY: $(PHONY) prepare all real-all defaultbuild diff --git a/payloads/libpayload/Makefile b/payloads/libpayload/Makefile index 0b08c70af7d0..049b9837e209 100644 --- a/payloads/libpayload/Makefile +++ b/payloads/libpayload/Makefile @@ -43,10 +43,10 @@ export objk := $(objutil)/lp_kconfig export KCONFIG_AUTOHEADER := $(obj)/config.h export KCONFIG_AUTOCONFIG := $(obj)/auto.conf export KCONFIG_DEPENDENCIES := $(obj)/auto.conf.cmd -export KCONFIG_SPLITCONFIG := $(obj)/config +export KCONFIG_SPLITCONFIG := $(obj)/config/ export KCONFIG_TRISTATE := $(obj)/tristate.conf export KCONFIG_NEGATIVES := 1 -export Kconfig := Kconfig +export KBUILD_KCONFIG := Kconfig export CONFIG_ := CONFIG_LP_ # directory containing the toplevel Makefile.inc @@ -88,7 +88,7 @@ endif # This include must come _before_ the pattern rules below! # Order _does_ matter for pattern rules. -include $(srck)/Makefile +include $(srck)/Makefile.inc include $(HAVE_DOTCONFIG) @@ -202,7 +202,8 @@ endif .SECONDEXPANSION: $(KCONFIG_AUTOHEADER): $(KCONFIG_CONFIG) - $(MAKE) oldconfig + $(MAKE) CONFIG_=CONFIG_LP_ olddefconfig + $(MAKE) CONFIG_=CONFIG_LP_ syncconfig # Add a new class of source/object files to the build system add-class= \ diff --git a/payloads/libpayload/Makefile.payload b/payloads/libpayload/Makefile.payload index a8a46650e52e..421d96b3732c 100644 --- a/payloads/libpayload/Makefile.payload +++ b/payloads/libpayload/Makefile.payload @@ -119,6 +119,7 @@ $(obj)/%.S.o: %.S $(LIBPAYLOAD_CONFIG_H) $(DEFAULT_DEPS) LIBPAYLOAD_OPTS := obj="$(LIBPAYLOAD_OBJ)" LIBPAYLOAD_OPTS += DOTCONFIG="$(LIBPAYLOAD_DOTCONFIG)" +LIBPAYLOAD_OPTS += CONFIG_=CONFIG_LP_ LIBPAYLOAD_OPTS += $(if $(CCACHE),CONFIG_LP_CCACHE=y) defconfig: lp-defconfig diff --git a/tests/Makefile.inc b/tests/Makefile.inc index 15ea670336bf..2ae20a2cbb21 100644 --- a/tests/Makefile.inc +++ b/tests/Makefile.inc @@ -169,8 +169,8 @@ $(TEST_KCONFIG_AUTOHEADER): TEST_KCONFIG_FLAGS:= DOTCONFIG=$(TEST_DOTCONFIG) \ $(TEST_KCONFIG_AUTOHEADER): $(TEST_DOTCONFIG) $(objutil)/kconfig/conf mkdir -p $(dir $@) - +$(MAKE) $(TEST_KCONFIG_FLAGS) olddefconfig - +$(MAKE) $(TEST_KCONFIG_FLAGS) silentoldconfig + $(MAKE) $(TEST_KCONFIG_FLAGS) olddefconfig + $(MAKE) $(TEST_KCONFIG_FLAGS) syncconfig $(TEST_KCONFIG_AUTOCONFIG): $(TEST_KCONFIG_AUTOHEADER) true diff --git a/util/abuild/abuild b/util/abuild/abuild index fc4c7fe867dd..407c3f1edec5 100755 --- a/util/abuild/abuild +++ b/util/abuild/abuild @@ -281,7 +281,7 @@ function update_config # shellcheck disable=SC2059 printf "$configoptions" >> "${config_file}" - yes "" 2>/dev/null | $MAKE oldconfig "$verboseopt" "DOTCONFIG=${config_file}" "obj=${build_dir}" "objutil=$TARGET/sharedutils" &> "${build_dir}/config.log" ; \ + $MAKE olddefconfig "$verboseopt" "DOTCONFIG=${config_file}" "obj=${build_dir}" "objutil=$TARGET/sharedutils" &> "${build_dir}/config.log" ; \ CONFIG_OK=$? if [ $CONFIG_OK -eq 0 ]; then $MAKE savedefconfig "$verboseopt" DEFCONFIG="${defconfig_file}" DOTCONFIG="${config_file}" obj="${build_dir}" objutil="$TARGET/sharedutils" &>> "${build_dir}/config.log" @@ -316,7 +316,7 @@ function create_buildenv echo "OBJUTIL=\$(BUILD)/sharedutils" >> "$MAKEFILE" echo "all:" >> "$MAKEFILE" echo " @cp -a config.h config.h.bak" >> "$MAKEFILE" - echo " @cd \$(TOP); \$(MAKE) oldconfig DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> "$MAKEFILE" + echo " @cd \$(TOP); \$(MAKE) olddefconfig DOTCONFIG=\$(OBJ)/config.build objutil=\$(OBJUTIL) obj=\$(OBJ)" >> "$MAKEFILE" echo " @tail -n+6 config.h > config.new; tail -n+6 config.h.bak > config.old" >> "$MAKEFILE" echo " @cmp -s config.new config.old && cp -a config.h.bak config.h || echo \"Config file changed\"" >> "$MAKEFILE" echo " @rm config.h.bak config.new config.old" >> "$MAKEFILE" @@ -788,7 +788,7 @@ fi # Generate a single xcompile for all boards export xcompile="${TARGET}/xcompile" -$MAKE -C"${ROOT}" UPDATED_SUBMODULES=1 "${xcompile}" || exit 1 +$MAKE -C"${ROOT}" obj="$TARGET/temp" objutil="$TARGET/sharedutils" UPDATED_SUBMODULES=1 "${xcompile}" || exit 1 customizing=$(echo "$customizing" | cut -c3-) if [ "$customizing" = "" ]; then @@ -838,9 +838,7 @@ build_targets() # seed shared utils TMPCFG=$(mktemp) printf "%s" "$configoptions" > "$TMPCFG" - $MAKE -j "$cpus" DOTCONFIG="$TMPCFG" obj="$TARGET/temp" objutil="$TARGET/sharedutils" allnoconfig - printf "%s" "$configoptions" >> "$TMPCFG" - yes "" 2>/dev/null | $MAKE -j "$cpus" DOTCONFIG="$TMPCFG" obj="$TARGET/temp" objutil="$TARGET/sharedutils" oldconfig + $MAKE -j "$cpus" DOTCONFIG="$TMPCFG" obj="$TARGET/temp" objutil="$TARGET/sharedutils" olddefconfig 2>/dev/null BUILDPREFIX= if [ "$scanbuild" = "true" ]; then scanbuild_out=$TARGET/sharedutils-scanbuild diff --git a/util/kconfig/.gitignore b/util/kconfig/.gitignore new file mode 100644 index 000000000000..500e7424b3ef --- /dev/null +++ b/util/kconfig/.gitignore @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0-only +/conf +/[gmnq]conf +/[gmnq]conf-cfg +/qconf-moc.cc diff --git a/util/kconfig/Makefile b/util/kconfig/Makefile index 1713b8d0eb9e..5a215880b268 100644 --- a/util/kconfig/Makefile +++ b/util/kconfig/Makefile @@ -1,377 +1,213 @@ +# SPDX-License-Identifier: GPL-2.0 # =========================================================================== # Kernel configuration targets # These targets are used from top-level makefile -export LC_ALL=C -export LANG=C - -DEFCONFIG?=defconfig +ifdef KBUILD_KCONFIG +Kconfig := $(KBUILD_KCONFIG) +else +Kconfig := Kconfig +endif -PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ - localmodconfig localyesconfig +ifndef KBUILD_DEFCONFIG +KBUILD_DEFCONFIG := defconfig +endif -xconfig: $(objk)/qconf - $< $(Kconfig) +ifeq ($(quiet),silent_) +silent := -s +endif -gconfig: $(objk)/gconf - cp -f $(srck)/gconf.glade $(objk)/gconf.glade - $< $(Kconfig) +export KCONFIG_DEFCONFIG_LIST := +ifndef cross_compiling +kernel-release := $(shell uname -r) +KCONFIG_DEFCONFIG_LIST += \ + /lib/modules/$(kernel-release)/.config \ + /etc/kernel-config \ + /boot/config-$(kernel-release) +endif +KCONFIG_DEFCONFIG_LIST += arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) + +# We need this, in case the user has it in its environment +unexport CONFIG_ + +config-prog := conf +menuconfig-prog := mconf +nconfig-prog := nconf +gconfig-prog := gconf +xconfig-prog := qconf + +define config_rule +PHONY += $(1) +$(1): $(obj)/$($(1)-prog) + $(Q)$$< $(silent) $(Kconfig) + +PHONY += build_$(1) +build_$(1): $(obj)/$($(1)-prog) +endef + +$(foreach c, config menuconfig nconfig gconfig xconfig, $(eval $(call config_rule,$(c)))) + +PHONY += localmodconfig localyesconfig +localyesconfig localmodconfig: $(obj)/conf + $(Q)$(PERL) $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $< $(silent) --oldconfig $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $< $(silent) --oldconfig $(Kconfig); \ + fi + $(Q)rm -f .tmp.config -menuconfig: $(objk)/mconf - $< $(Kconfig) +# These targets map 1:1 to the commandline options of 'conf' +# +# Note: +# syncconfig has become an internal implementation detail and is now +# deprecated for external use +simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \ + alldefconfig randconfig listnewconfig olddefconfig syncconfig \ + helpnewconfig yes2modconfig mod2yesconfig -config: $(objk)/conf - $< --oldaskconfig $(Kconfig) +PHONY += $(simple-targets) -nconfig: $(objk)/nconf - $< $(Kconfig) +$(simple-targets): $(obj)/conf + $(Q)$< $(silent) --$@ $(Kconfig) -# Disable strict mode because oldconfig is typically used to clean up -# templates and the like. The second invocation should already have sane data. -oldconfig: $(objk)/conf - KCONFIG_STRICT= $< --$@ $(Kconfig) - $< --silentoldconfig $(Kconfig) +PHONY += savedefconfig defconfig -silentoldconfig: $(objk)/conf - $< --$@ $(Kconfig) +savedefconfig: $(obj)/conf + $(Q)$< $(silent) --$@=defconfig $(Kconfig) -# --- UNUSED, ignore ---------------------------------------------------------- -localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf - $(Q)mkdir -p include/generated - $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config - $(Q)if [ -f .config ]; then \ - cmp -s .tmp.config .config || \ - (mv -f .config .config.old.1; \ - mv -f .tmp.config .config; \ - $(obj)/conf --silentoldconfig $(Kconfig); \ - mv -f .config.old.1 .config.old) \ - else \ - mv -f .tmp.config .config; \ - $(obj)/conf --silentoldconfig $(Kconfig); \ - fi - $(Q)rm -f .tmp.config - -# Create new linux.pot file -# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files -update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h - $(Q)echo " GEN config.pot" - $(Q)xgettext --default-domain=linux \ - --add-comments --keyword=_ --keyword=N_ \ - --from-code=UTF-8 \ - --files-from=$(srctree)/scripts/kconfig/POTFILES.in \ - --directory=$(srctree) --directory=$(objtree) \ - --output $(obj)/config.pot - $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot - $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ - $(srctree)/arch/*/um/Kconfig`; \ - do \ - echo " GEN $$i"; \ - $(obj)/kxgettext $$i \ - >> $(obj)/config.pot; \ - done ) - $(Q)echo " GEN linux.pot" - $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ - --output $(obj)/linux.pot - $(Q)rm -f $(obj)/config.pot -# --- UNUSED, ignore ---------------------------------------------------------- - -PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig savedefconfig - -allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(objk)/conf - $< --$@ $(Kconfig) - -savedefconfig: $(objk)/conf - $< --$@=$(DEFCONFIG) $(Kconfig) - -defconfig: $(objk)/conf -ifeq ($(KBUILD_DEFCONFIG),) - $< --defconfig $(Kconfig) +defconfig: $(obj)/conf +ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),) + @$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" + $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) else - @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" - $< --defconfig=$(KBUILD_DEFCONFIG) $(Kconfig) + @$(kecho) "*** Default configuration is based on target '$(KBUILD_DEFCONFIG)'" + $(Q)$(MAKE) -f $(srctree)/Makefile $(KBUILD_DEFCONFIG) endif -olddefconfig: $(objk)/conf - $< --olddefconfig $(Kconfig) +%_defconfig: $(obj)/conf + $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) + +configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/configs/$@) + +%.config: $(obj)/conf + $(if $(call configfiles),, $(error No configuration exists for this target on this architecture)) + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles) + $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig -%_defconfig: $(objk)/conf - $< --defconfig=configs/$@ $(Kconfig) +PHONY += tinyconfig +tinyconfig: + $(Q)KCONFIG_ALLCONFIG=kernel/configs/tiny-base.config $(MAKE) -f $(srctree)/Makefile allnoconfig + $(Q)$(MAKE) -f $(srctree)/Makefile tiny.config + +# CHECK: -o cache_dir=<path> working? +PHONY += testconfig +testconfig: $(obj)/conf + $(Q)$(PYTHON3) -B -m pytest $(srctree)/$(src)/tests \ + -o cache_dir=$(abspath $(obj)/tests/.cache) \ + $(if $(findstring 1,$(KBUILD_VERBOSE)),--capture=no) +clean-files += tests/.cache # Help text used by make help -help_kconfig help:: - @echo '*** Kconfig Targets ***' +help: @echo ' config - Update current config utilising a line-oriented program' @echo ' nconfig - Update current config utilising a ncurses menu based program' @echo ' menuconfig - Update current config utilising a menu based program' - @echo ' xconfig - Update current config utilising a QT based front-end' - @echo ' gconfig - Update current config utilising a GTK based front-end' + @echo ' xconfig - Update current config utilising a Qt based front-end' + @echo ' gconfig - Update current config utilising a GTK+ based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' - @echo ' olddefconfig - Same as oldconfig, but with default answer to all new options' - #@echo ' localmodconfig - Update current config disabling modules not loaded' - #@echo ' localyesconfig - Update current config converting local mods to core' - @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' - @echo ' defconfig - New config with default answer to all options' + @echo ' localmodconfig - Update current config disabling modules not loaded' + @echo ' except those preserved by LMC_KEEP environment variable' + @echo ' localyesconfig - Update current config converting local mods to core' + @echo ' except those preserved by LMC_KEEP environment variable' + @echo ' defconfig - New config with default from ARCH supplied defconfig' @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' - #@echo ' allnoconfig - New config where all options are answered with no' - #@echo ' allyesconfig - New config where all options are accepted with yes' - #@echo ' allmodconfig - New config selecting modules when possible' - #@echo ' randconfig - New config with random answer to all options' - @echo - -# lxdialog stuff -check-lxdialog := $(srck)/lxdialog/check-lxdialog.sh - -# Use recursively expanded variables so we do not call gcc unless -# we really need to do so. (Do not call gcc as part of make mrproper) -HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ - -DLOCALE -HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) \ - -ldflags $(HOSTCC)) -ltinfo - + @echo ' allnoconfig - New config where all options are answered with no' + @echo ' allyesconfig - New config where all options are accepted with yes' + @echo ' allmodconfig - New config selecting modules when possible' + @echo ' alldefconfig - New config with all symbols set to default' + @echo ' randconfig - New config with random answer to all options' + @echo ' yes2modconfig - Change answers from yes to mod if possible' + @echo ' mod2yesconfig - Change answers from mod to yes if possible' + @echo ' listnewconfig - List new options' + @echo ' helpnewconfig - List new options and help text' + @echo ' olddefconfig - Same as oldconfig but sets new symbols to their' + @echo ' default value without prompting' + @echo ' tinyconfig - Configure the tiniest possible kernel' + @echo ' testconfig - Run Kconfig unit tests (requires python3 and pytest)' # =========================================================================== -# Shared Makefile for the various kconfig executables: -# conf: Used for defconfig, oldconfig and related targets -# nconf: Used for the nconfig target. -# Utilizes ncurses -# mconf: Used for the menuconfig target -# Utilizes the lxdialog package -# qconf: Used for the xconfig target -# Based on QT which needs to be installed to compile it -# gconf: Used for the gconfig target -# Based on GTK which needs to be installed to compile it # object files used by all kconfig flavours +common-objs := confdata.o expr.o lexer.lex.o menu.o parser.tab.o \ + preprocess.o symbol.o util.o -lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o -lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o +$(obj)/lexer.lex.o: $(obj)/parser.tab.h +HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src) +HOSTCFLAGS_parser.tab.o := -I $(srctree)/$(src) -conf-objs := conf.o zconf.tab.o $(regex-objs) -mconf-objs := mconf.o zconf.tab.o $(lxdialog) $(regex-objs) -nconf-objs := nconf.o zconf.tab.o nconf.gui.o -kxgettext-objs := kxgettext.o zconf.tab.o -qconf-cxxobjs := qconf.o -qconf-objs := zconf.tab.o -gconf-objs := gconf.o zconf.tab.o +# conf: Used for defconfig, oldconfig and related targets +hostprogs += conf +conf-objs := conf.o $(common-objs) -hostprogs-y := conf +# nconf: Used for the nconfig target based on ncurses +hostprogs += nconf +nconf-objs := nconf.o nconf.gui.o $(common-objs) -ifeq ($(MAKECMDGOALS),nconfig) - hostprogs-y += nconf -endif +HOSTLDLIBS_nconf = $(shell . $(obj)/nconf-cfg && echo $$libs) +HOSTCFLAGS_nconf.o = $(shell . $(obj)/nconf-cfg && echo $$cflags) +HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/nconf-cfg && echo $$cflags) -ifeq ($(MAKECMDGOALS),menuconfig) - hostprogs-y += mconf -endif +$(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/nconf-cfg -ifeq ($(MAKECMDGOALS),update-po-config) - hostprogs-y += kxgettext -endif - -ifeq ($(MAKECMDGOALS),xconfig) - qconf-target := 1 -endif -ifeq ($(MAKECMDGOALS),gconfig) - gconf-target := 1 -endif - - -ifeq ($(qconf-target),1) - hostprogs-y += qconf -endif - -ifeq ($(gconf-target),1) - hostprogs-y += gconf -endif +# mconf: Used for the menuconfig target based on lxdialog +hostprogs += mconf +lxdialog := $(addprefix lxdialog/, \ + checklist.o inputbox.o menubox.o textbox.o util.o yesno.o) +mconf-objs := mconf.o $(lxdialog) $(common-objs) -clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck -clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h -clean-files += mconf qconf gconf nconf -clean-files += config.pot linux.pot - -# Check that we have the required ncurses stuff installed for lxdialog (menuconfig) -PHONY += $(objk)/dochecklxdialog -$(addprefix $(obj)/,$(lxdialog)): $(objk)/dochecklxdialog -$(objk)/dochecklxdialog: - $(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES) - -always := dochecklxdialog - -# Add environment specific flags -HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srck)/check.sh $(HOSTCC) $(HOSTCFLAGS)) - -# generated files seem to need this to find local include files -HOSTCFLAGS_zconf.lex.o := -I$(src) -HOSTCFLAGS_zconf.tab.o := -I$(src) - -LEX_PREFIX_zconf := zconf -YACC_PREFIX_zconf := zconf - -HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl -HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) - -HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` -HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ - -Wno-missing-prototypes - -HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) - -HOSTLOADLIBES_nconf = $(shell \ - pkg-config --libs menu panel ncurses 2>/dev/null \ - || echo "-lmenu -lpanel -lncurses" ) - -$(objk)/qconf.o: $(objk)/.tmp_qtcheck - -ifeq ($(qconf-target),1) -$(objk)/.tmp_qtcheck: $(srck)/Makefile --include $(objk)/.tmp_qtcheck - -# QT needs some extra effort... -$(objk)/.tmp_qtcheck: - @set -e; echo " CHECK qt"; dir=""; pkg=""; \ - if pkg-config --exists Qt5Core; then \ - cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \ - libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \ - moc=`pkg-config --variable=host_bins Qt5Core`/moc; \ - elif pkg-config --exists QtCore; then \ - cflags=`pkg-config --cflags QtCore QtGui`; \ - libs=`pkg-config --libs QtCore QtGui`; \ - moc=`pkg-config --variable=moc_location QtCore`; \ - else \ - echo >&2 "*"; \ - echo >&2 "* Could not find Qt via pkg-config."; \ - echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \ - echo >&2 "*"; \ - exit 1; \ - fi; \ - echo "KC_QT_CFLAGS=$$cflags" > $@; \ - echo "KC_QT_LIBS=$$libs" >> $@; \ - echo "KC_QT_MOC=$$moc" >> $@ -endif +HOSTLDLIBS_mconf = $(shell . $(obj)/mconf-cfg && echo $$libs) +$(foreach f, mconf.o $(lxdialog), \ + $(eval HOSTCFLAGS_$f = $$(shell . $(obj)/mconf-cfg && echo $$$$cflags))) -$(objk)/gconf.o: $(objk)/.tmp_gtkcheck - -ifeq ($(gconf-target),1) --include $(objk)/.tmp_gtkcheck - -# GTK needs some extra effort, too... -$(objk)/.tmp_gtkcheck: - @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ - if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ - touch $@; \ - else \ - echo >&2 "*"; \ - echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \ - echo >&2 "*"; \ - false; \ - fi \ - else \ - echo >&2 "*"; \ - echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \ - echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \ - echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ - echo >&2 "*"; \ - false; \ - fi -endif +$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/mconf-cfg -# --- UNUSED, ignore ---------------------------------------------------------- -ifdef UNUSED -$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c +# qconf: Used for the xconfig target based on Qt +hostprogs += qconf +qconf-cxxobjs := qconf.o qconf-moc.o +qconf-objs := images.o $(common-objs) -$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h +HOSTLDLIBS_qconf = $(shell . $(obj)/qconf-cfg && echo $$libs) +HOSTCXXFLAGS_qconf.o = $(shell . $(obj)/qconf-cfg && echo $$cflags) +HOSTCXXFLAGS_qconf-moc.o = $(shell . $(obj)/qconf-cfg && echo $$cflags) -$(obj)/gconf.o: $(obj)/lkc_defs.h +$(obj)/qconf.o: $(obj)/qconf-cfg -$(obj)/%.moc: $(srck)/%.h - $(KC_QT_MOC) -i $< -o $@ +quiet_cmd_moc = MOC $@ + cmd_moc = $(shell . $(obj)/qconf-cfg && echo $$moc) $< -o $@ -$(obj)/lkc_defs.h: $(src)/lkc_proto.h - sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' - -# Extract gconf menu items for I18N support -$(obj)/gconf.glade.h: $(obj)/gconf.glade - intltool-extract --type=gettext/glade $(obj)/gconf.glade -endif -# --- UNUSED, ignore ---------------------------------------------------------- +$(obj)/qconf-moc.cc: $(src)/qconf.h $(obj)/qconf-cfg FORCE + $(call if_changed,moc) -### -# The following requires flex/bison/gperf -# By default we use the _shipped versions, uncomment the following line if -# you are modifying the flex/bison src. -# LKC_GENPARSER := 1 +targets += qconf-moc.cc -ifdef LKC_GENPARSER +# gconf: Used for the gconfig target based on GTK+ +hostprogs += gconf +gconf-objs := gconf.o images.o $(common-objs) -# --- UNUSED, ignore ---------------------------------------------------------- -$(obj)/zconf.tab.c: $(src)/zconf.y -$(obj)/zconf.lex.c: $(src)/zconf.l -$(obj)/zconf.hash.c: $(src)/zconf.gperf +HOSTLDLIBS_gconf = $(shell . $(obj)/gconf-cfg && echo $$libs) +HOSTCFLAGS_gconf.o = $(shell . $(obj)/gconf-cfg && echo $$cflags) -%.tab.c: %.y - bison -t -l -b $* -p $(notdir $*) $< +$(obj)/gconf.o: $(obj)/gconf-cfg -%.tab.c_shipped: %.tab.c - cp $< $@ +# check if necessary packages are available, and configure build flags +filechk_conf_cfg = $(CONFIG_SHELL) $< -%.lex.c: %.l - flex -L -P$(notdir $*) -o$@ $< - -%.lex.c_shipped: %.lex.c - cp $< $@ - -%.hash.c: %.gperf - gperf < $< > $@ - cp $@ $@_shipped -# --- UNUSED, ignore ---------------------------------------------------------- - -endif +$(obj)/%conf-cfg: $(src)/%conf-cfg.sh FORCE + $(call filechk,conf_cfg) -$(objk)/qconf: $(patsubst %,$(objk)/%,$(qconf-cxxobjs)) \ - $(patsubst %,$(objk)/%,$(qconf-objs)) - $(HOSTCXX) $(HOSTCXXFLAGS) -o $@ $^ $(HOSTLOADLIBES_qconf) -$(objk)/gconf: $(patsubst %,$(objk)/%,$(gconf-objs)) - $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ $(HOSTLOADLIBES_gconf) -$(objk)/mconf: $(patsubst %,$(objk)/%,$(mconf-objs)) - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ -o $@ $(HOST_LOADLIBES) -$(objk)/nconf: $(patsubst %,$(objk)/%,$(nconf-objs)) - $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ $(HOSTLOADLIBES_nconf) -$(objk)/conf: $(patsubst %,$(objk)/%,$(conf-objs)) - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -o $@ $^ - -$(objk)/mconf.o: $(srck)/mconf.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $< -$(objk)/nconf.o: $(srck)/nconf.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $< -$(objk)/nconf.gui.o: $(srck)/nconf.gui.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $< -$(objk)/conf.o: $(srck)/conf.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $< - -$(objk)/zconf.tab.o: $(objk)/zconf.tab.c $(objk)/zconf.lex.c \ - $(objk)/zconf.hash.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $(objk)/zconf.tab.c -$(objk)/qconf.o: $(srck)/qconf.cc $(objk)/qconf.moc $(objk)/lkc_defs.h - $(HOSTCXX) $(HOSTCXXFLAGS) $(HOSTCXXFLAGS_qconf.o) -c -o $@ $< -$(objk)/gconf.o: $(srck)/gconf.c $(objk)/lkc_defs.h - $(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_gconf.o) -c -o $@ $< -$(objk)/%.moc: $(srck)/%.h - $(KC_QT_MOC) -i $< -o $@ -$(objk)/lkc_defs.h: $(srck)/lkc_proto.h - sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' - -$(objk)/zconf.lex.c: $(srck)/zconf.lex.c_shipped - cp $< $@ -$(objk)/zconf.hash.c: $(srck)/zconf.hash.c_shipped - cp $< $@ -$(objk)/zconf.tab.c: $(srck)/zconf.tab.c_shipped - cp $< $@ - -$(objk)/lxdialog/lxdialog: $(objk)/dochecklxdialog \ - $(patsubst %,$(objk)/lxdialog/%,$(lxdialog)) - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ - $(patsubst %,$(objk)/lxdialog/%,$(lxdialog)) $(HOST_LOADLIBES) -o $@ -$(objk)/lxdialog/%.o: $(srck)/lxdialog/%.c - $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ -c -o $@ - -$(objk)/%.o: HOSTCFLAGS+=-I$(srck) -I$(objk) -$(objk)/%.o: HOSTCXXFLAGS+=-I$(srck) -I$(objk) +clean-files += *conf-cfg diff --git a/util/kconfig/Makefile.inc b/util/kconfig/Makefile.inc index 27681f75a144..db8b1be1d397 100644 --- a/util/kconfig/Makefile.inc +++ b/util/kconfig/Makefile.inc @@ -1,12 +1,69 @@ # SPDX-License-Identifier: GPL-2.0-or-later -# Early configuration of coreboot specific changes -Kconfig ?= src/Kconfig +# Early coreboot specific configuration +KBUILD_KCONFIG ?= src/Kconfig -# Include verbatim Makefile -include $(dir $(lastword $(MAKEFILE_LIST)))Makefile +export LC_ALL=C +export LANG=C -# Extend Linux kconfig build rules +# Include original Makefile, with just enough edits to work for us +$(objk)/Makefile.real: $(dir $(lastword $(MAKEFILE_LIST)))Makefile + mkdir -p $(objk) + sed \ + -e "s,\$$(obj),\$$(objk),g" \ + -e "s,\$$(src),\$$(srck),g" \ + -e "s,^help:,help_kconfig help::," \ + -e "s,^%.config:,__disable__&," \ + -e "s,^savedefconfig:,__disable__&," \ + -e "s,\$$(srctree)/arch/\$$(SRCARCH)/configs/\$$(KBUILD_DEFCONFIG),\$$(KBUILD_DEFCONFIG)," \ + -e "s,--defconfig=arch/\$$(SRCARCH)/configs/\$$(KBUILD_DEFCONFIG),--defconfig=\$$(KBUILD_DEFCONFIG)," \ + -e "/^unexport CONFIG_$$/d" \ + $< > $@.tmp + mv $@.tmp $@ + +kecho := echo + +-include $(objk)/Makefile.real + +# Fill in Linux kconfig build rules to work + +oldconfig: KCONFIG_STRICT= + +savedefconfig: $(objk)/conf + cp $(DOTCONFIG) $(DEFCONFIG) + $< --savedefconfig=$(DEFCONFIG) $(KBUILD_KCONFIG) + +FORCE: + +filechk=$< > $@ + +$(objk)/%.o: $(srck)/%.c + $(HOSTCC) -I $(srck) -I $(objk) -c $(HOSTCFLAGS_$(notdir $@)) -o $@ $< + +$(objk)/%.o: $(srck)/%.cc + $(HOSTCXX) -I $(srck) -I $(objk) -c $(HOSTCXXFLAGS_$(notdir $@)) -o $@ $< + +$(objk)/%.o: $(objk)/%.c + $(HOSTCC) -I $(srck) -I $(objk) -c -o $@ $< + +$(objk)/%.moc: $(srck)/%.h | $(objk)/qconf-cfg + $(call cmd_moc) + +define hostprogs_template +# $1 entry in hostprogs +$(objk)/$(1): $$(foreach _o,$$($(1)-objs) $$($(1)-cxxobjs),$(objk)/$$(_o)) | $(wildcard $(objk)/$(1)-cfg) + $$(HOSTCXX) -o $$@ $$^ $$(HOSTLDLIBS_$(1)) +endef + +$(foreach prog,$(hostprogs),$(eval $(call hostprogs_template,$(prog)))) + +$(objk)/parser.tab.h: | $(objk)/parser.tab.c +$(objk)/%.tab.h: | $(objk)/%.tab.c +$(objk)/%.tab.c: $(srck)/%.y + bison -t -l --defines=$(objk)/$*.tab.h -b $(objk)/$* $< + +$(objk)/%.lex.c: $(srck)/%.l + flex -L -o$@ $< # Support mingw by shipping our own regex implementation _OS=$(shell uname -s |cut -c-7) diff --git a/util/kconfig/POTFILES.in b/util/kconfig/POTFILES.in deleted file mode 100644 index 967457396990..000000000000 --- a/util/kconfig/POTFILES.in +++ /dev/null @@ -1,12 +0,0 @@ -scripts/kconfig/lxdialog/checklist.c -scripts/kconfig/lxdialog/inputbox.c -scripts/kconfig/lxdialog/menubox.c -scripts/kconfig/lxdialog/textbox.c -scripts/kconfig/lxdialog/util.c -scripts/kconfig/lxdialog/yesno.c -scripts/kconfig/mconf.c -scripts/kconfig/conf.c -scripts/kconfig/confdata.c -scripts/kconfig/gconf.c -scripts/kconfig/gconf.glade.h -scripts/kconfig/qconf.cc diff --git a/util/kconfig/check.sh b/util/kconfig/check.sh deleted file mode 100755 index 2e0060fd4583..000000000000 --- a/util/kconfig/check.sh +++ /dev/null @@ -1,13 +0,0 @@ -#!/usr/bin/env sh -# Needed for systems without gettext -$* -x c -o /dev/null - > /dev/null 2>&1 << EOF -#include <libintl.h> -int main() -{ - gettext(""); - return 0; -} -EOF -if [ ! "$?" -eq "0" ]; then - echo -DKBUILD_NO_NLS; -fi diff --git a/util/kconfig/conf.c b/util/kconfig/conf.c index 7aae1c7b578c..803447ae4591 100644 --- a/util/kconfig/conf.c +++ b/util/kconfig/conf.c @@ -1,17 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ -#include <locale.h> #include <ctype.h> +#include <limits.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> #include <getopt.h> -#include <sys/stat.h> #include <sys/time.h> #include <errno.h> @@ -21,11 +20,10 @@ int kconfig_warnings = 0; static void conf(struct menu *menu); static void check_conf(struct menu *menu); -static void xfgets(char *str, int size, FILE *in); enum input_mode { oldaskconfig, - silentoldconfig, + syncconfig, oldconfig, allnoconfig, allyesconfig, @@ -35,15 +33,18 @@ enum input_mode { defconfig, savedefconfig, listnewconfig, + helpnewconfig, olddefconfig, -} input_mode = oldaskconfig; - + yes2modconfig, + mod2yesconfig, +}; +static enum input_mode input_mode = oldaskconfig; +static int input_mode_opt; static int indent = 1; static int tty_stdio; -static int valid_stdin = 1; static int sync_kconfig; static int conf_cnt; -static char line[128]; +static char line[PATH_MAX]; static struct menu *rootEntry; static void print_help(struct menu *menu) @@ -73,27 +74,260 @@ static void strip(char *str) *p-- = 0; } -static void check_stdin(void) +/* Helper function to facilitate fgets() by Jean Sacren. */ +static void xfgets(char *str, int size, FILE *in) { - if (!valid_stdin) { - printf(_("aborted!\n\n")); - printf(_("Console input/output is redirected. ")); - printf(_("Run 'make oldconfig' to update configuration.\n\n")); - exit(1); + if (!fgets(str, size, in)) + fprintf(stderr, "\nError in reading or end of file.\n"); + + if (!tty_stdio) + printf("%s", str); +} + +static void set_randconfig_seed(void) +{ + unsigned int seed; + char *env; + bool seed_set = false; + + env = getenv("KCONFIG_SEED"); + if (env && *env) { + char *endp; + + seed = strtol(env, &endp, 0); + if (*endp == '\0') + seed_set = true; } + + if (!seed_set) { + struct timeval now; + + /* + * Use microseconds derived seed, compensate for systems where it may + * be zero. + */ + gettimeofday(&now, NULL); + seed = (now.tv_sec + 1) * (now.tv_usec + 1); + } + + printf("KCONFIG_SEED=0x%X\n", seed); + srand(seed); } -static int conf_askvalue(struct symbol *sym, const char *def) +static bool randomize_choice_values(struct symbol *csym) { - enum symbol_type type = sym_get_type(sym); + struct property *prop; + struct symbol *sym; + struct expr *e; + int cnt, def; + + /* + * If choice is mod then we may have more items selected + * and if no then no-one. + * In both cases stop. + */ + if (csym->curr.tri != yes) + return false; + prop = sym_get_choice_prop(csym); + + /* count entries in choice block */ + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) + cnt++; + + /* + * find a random value and set it to yes, + * set the rest to no so we have only one set + */ + def = rand() % cnt; + + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) { + if (def == cnt++) { + sym->def[S_DEF_USER].tri = yes; + csym->def[S_DEF_USER].val = sym; + } else { + sym->def[S_DEF_USER].tri = no; + } + sym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + sym->flags &= ~SYMBOL_VALID; + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~SYMBOL_VALID; + + return true; +} + +enum conf_def_mode { + def_default, + def_yes, + def_mod, + def_y2m, + def_m2y, + def_no, + def_random +}; + +static bool conf_set_all_new_symbols(enum conf_def_mode mode) +{ + struct symbol *sym, *csym; + int i, cnt; + /* + * can't go as the default in switch-case below, otherwise gcc whines + * about -Wmaybe-uninitialized + */ + int pby = 50; /* probability of bool = y */ + int pty = 33; /* probability of tristate = y */ + int ptm = 33; /* probability of tristate = m */ + bool has_changed = false; + + if (mode == def_random) { + int n, p[3]; + char *env = getenv("KCONFIG_PROBABILITY"); + + n = 0; + while (env && *env) { + char *endp; + int tmp = strtol(env, &endp, 10); + + if (tmp >= 0 && tmp <= 100) { + p[n++] = tmp; + } else { + errno = ERANGE; + perror("KCONFIG_PROBABILITY"); + exit(1); + } + env = (*endp == ':') ? endp + 1 : endp; + if (n >= 3) + break; + } + switch (n) { + case 1: + pby = p[0]; + ptm = pby / 2; + pty = pby - ptm; + break; + case 2: + pty = p[0]; + ptm = p[1]; + pby = pty + ptm; + break; + case 3: + pby = p[0]; + pty = p[1]; + ptm = p[2]; + break; + } + + if (pty + ptm > 100) { + errno = ERANGE; + perror("KCONFIG_PROBABILITY"); + exit(1); + } + } + + for_all_symbols(i, sym) { + if (sym_has_value(sym) || sym->flags & SYMBOL_VALID) + continue; + switch (sym_get_type(sym)) { + case S_BOOLEAN: + case S_TRISTATE: + has_changed = true; + switch (mode) { + case def_yes: + sym->def[S_DEF_USER].tri = yes; + break; + case def_mod: + sym->def[S_DEF_USER].tri = mod; + break; + case def_no: + sym->def[S_DEF_USER].tri = no; + break; + case def_random: + sym->def[S_DEF_USER].tri = no; + cnt = rand() % 100; + if (sym->type == S_TRISTATE) { + if (cnt < pty) + sym->def[S_DEF_USER].tri = yes; + else if (cnt < pty + ptm) + sym->def[S_DEF_USER].tri = mod; + } else if (cnt < pby) + sym->def[S_DEF_USER].tri = yes; + break; + default: + continue; + } + if (!(sym_is_choice(sym) && mode == def_random)) + sym->flags |= SYMBOL_DEF_USER; + break; + default: + break; + } + + } + + sym_clear_all_valid(); + + /* + * We have different type of choice blocks. + * If curr.tri equals to mod then we can select several + * choice symbols in one block. + * In this case we do nothing. + * If curr.tri equals yes then only one symbol can be + * selected in a choice block and we set it to yes, + * and the rest to no. + */ + if (mode != def_random) { + for_all_symbols(i, csym) { + if ((sym_is_choice(csym) && !sym_has_value(csym)) || + sym_is_choice_value(csym)) + csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES; + } + } + + for_all_symbols(i, csym) { + if (sym_has_value(csym) || !sym_is_choice(csym)) + continue; + + sym_calc_value(csym); + if (mode == def_random) + has_changed |= randomize_choice_values(csym); + else { + set_all_choice_values(csym); + has_changed = true; + } + } + + return has_changed; +} + +static void conf_rewrite_mod_or_yes(enum conf_def_mode mode) +{ + struct symbol *sym; + int i; + tristate old_val = (mode == def_y2m) ? yes : mod; + tristate new_val = (mode == def_y2m) ? mod : yes; + + for_all_symbols(i, sym) { + if (sym_get_type(sym) == S_TRISTATE && + sym->def[S_DEF_USER].tri == old_val) + sym->def[S_DEF_USER].tri = new_val; + } + sym_clear_all_valid(); +} + +static int conf_askvalue(struct symbol *sym, const char *def) +{ if (!sym_has_value(sym)) - printf(_("(NEW) ")); + printf("(NEW) "); line[0] = '\n'; line[1] = 0; - if (!sym_is_changable(sym)) { + if (!sym_is_changeable(sym)) { printf("%s\n", def); line[0] = '\n'; line[1] = 0; @@ -102,33 +336,18 @@ static int conf_askvalue(struct symbol *sym, const char *def) switch (input_mode) { case oldconfig: - case silentoldconfig: + case syncconfig: if (sym_has_value(sym)) { printf("%s\n", def); return 0; } - check_stdin(); /* fall through */ - case oldaskconfig: - fflush(stdout); - xfgets(line, 128, stdin); - if (!tty_stdio) - printf("\n"); - return 1; default: + fflush(stdout); + xfgets(line, sizeof(line), stdin); break; } - switch (type) { - case S_INT: - case S_HEX: - case S_STRING: - printf("%s\n", def); - return 1; - default: - ; - } - printf("%s", line); return 1; } @@ -138,10 +357,10 @@ static int conf_string(struct menu *menu) const char *def; while (1) { - printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); + printf("%*s%s ", indent - 1, "", menu->prompt->text); printf("(%s) ", sym->name); def = sym_get_string_value(sym); - if (sym_get_string_value(sym)) + if (def) printf("[%s] ", def); if (!conf_askvalue(sym, def)) return 0; @@ -171,7 +390,7 @@ static int conf_sym(struct menu *menu) tristate oldval, newval; while (1) { - printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); + printf("%*s%s ", indent - 1, "", menu->prompt->text); if (sym->name) printf("(%s) ", sym->name); putchar('['); @@ -193,9 +412,7 @@ static int conf_sym(struct menu *menu) printf("/m"); if (oldval != yes && sym_tristate_within_range(sym, yes)) printf("/y"); - if (menu_has_help(menu)) - printf("/?"); - printf("] "); + printf("/?] "); if (!conf_askvalue(sym, sym_get_string_value(sym))) return 0; strip(line); @@ -242,7 +459,7 @@ static int conf_choice(struct menu *menu) sym = menu->sym; is_new = !sym_has_value(sym); - if (sym_is_changable(sym)) { + if (sym_is_changeable(sym)) { conf_sym(menu); sym_calc_value(sym); switch (sym_get_tristate_value(sym)) { @@ -258,7 +475,7 @@ static int conf_choice(struct menu *menu) case no: return 1; case mod: - printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); + printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu)); return 0; case yes: break; @@ -268,7 +485,7 @@ static int conf_choice(struct menu *menu) while (1) { int cnt, def; - printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu))); + printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu)); def_sym = sym_get_choice_value(sym); cnt = def = 0; line[0] = 0; @@ -276,7 +493,7 @@ static int conf_choice(struct menu *menu) if (!menu_is_visible(child)) continue; if (!child->sym) { - printf("%*c %s\n", indent, '*', _(menu_get_prompt(child))); + printf("%*c %s\n", indent, '*', menu_get_prompt(child)); continue; } cnt++; @@ -285,35 +502,31 @@ static int conf_choice(struct menu *menu) printf("%*c", indent, '>'); } else printf("%*c", indent, ' '); - printf(" %d. %s", cnt, _(menu_get_prompt(child))); + printf(" %d. %s", cnt, menu_get_prompt(child)); if (child->sym->name) printf(" (%s)", child->sym->name); if (!sym_has_value(child->sym)) - printf(_(" (NEW)")); + printf(" (NEW)"); printf("\n"); } - printf(_("%*schoice"), indent - 1, ""); + printf("%*schoice", indent - 1, ""); if (cnt == 1) { printf("[1]: 1\n"); goto conf_childs; } - printf("[1-%d", cnt); - if (menu_has_help(menu)) - printf("?"); - printf("]: "); + printf("[1-%d?]: ", cnt); switch (input_mode) { case oldconfig: - case silentoldconfig: + case syncconfig: if (!is_new) { cnt = def; printf("%d\n", cnt); break; } - check_stdin(); /* fall through */ case oldaskconfig: fflush(stdout); - xfgets(line, 128, stdin); + xfgets(line, sizeof(line), stdin); strip(line); if (line[0] == '?') { print_help(menu); @@ -369,10 +582,11 @@ static void conf(struct menu *menu) switch (prop->type) { case P_MENU: - if ((input_mode == silentoldconfig || - input_mode == listnewconfig || - input_mode == olddefconfig) && - rootEntry != menu) { + /* + * Except in oldaskconfig mode, we show only menus that + * contain new symbols. + */ + if (input_mode != oldaskconfig && rootEntry != menu) { check_conf(menu); return; } @@ -382,7 +596,7 @@ static void conf(struct menu *menu) if (prompt) printf("%*c\n%*c %s\n%*c\n", indent, '*', - indent, '*', _(prompt), + indent, '*', prompt, indent, '*'); default: ; @@ -428,19 +642,37 @@ static void check_conf(struct menu *menu) return; sym = menu->sym; - if (sym && !sym_has_value(sym)) { - if (sym_is_changable(sym) || - (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { - if (input_mode == listnewconfig) { - if (sym->name && !sym_is_choice_value(sym)) { - printf("%s%s\n", CONFIG_, sym->name); + if (sym && !sym_has_value(sym) && + (sym_is_changeable(sym) || + (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes))) { + + switch (input_mode) { + case listnewconfig: + if (sym->name) { + const char *str; + + if (sym->type == S_STRING) { + str = sym_get_string_value(sym); + str = sym_escape_string_value(str); + printf("%s%s=%s\n", CONFIG_, sym->name, str); + free((void *)str); + } else { + str = sym_get_string_value(sym); + printf("%s%s=%s\n", CONFIG_, sym->name, str); } - } else if (input_mode != olddefconfig) { - if (!conf_cnt++) - printf(_("*\n* Restart config...\n*\n")); - rootEntry = menu_get_parent_menu(menu); - conf(rootEntry); } + break; + case helpnewconfig: + printf("-----\n"); + print_help(menu); + printf("-----\n"); + break; + default: + if (!conf_cnt++) + printf("*\n* Restart config...\n*\n"); + rootEntry = menu_get_parent_menu(menu); + conf(rootEntry); + break; } } @@ -449,38 +681,42 @@ static void check_conf(struct menu *menu) } static struct option long_opts[] = { - {"oldaskconfig", no_argument, NULL, oldaskconfig}, - {"oldconfig", no_argument, NULL, oldconfig}, - {"silentoldconfig", no_argument, NULL, silentoldconfig}, - {"defconfig", optional_argument, NULL, defconfig}, - {"savedefconfig", required_argument, NULL, savedefconfig}, - {"allnoconfig", no_argument, NULL, allnoconfig}, - {"allyesconfig", no_argument, NULL, allyesconfig}, - {"allmodconfig", no_argument, NULL, allmodconfig}, - {"alldefconfig", no_argument, NULL, alldefconfig}, - {"randconfig", no_argument, NULL, randconfig}, - {"listnewconfig", no_argument, NULL, listnewconfig}, - {"olddefconfig", no_argument, NULL, olddefconfig}, - /* - * oldnoconfig is an alias of olddefconfig, because people already - * are dependent on its behavior(sets new symbols to their default - * value but not 'n') with the counter-intuitive name. - */ - {"oldnoconfig", no_argument, NULL, olddefconfig}, + {"help", no_argument, NULL, 'h'}, + {"silent", no_argument, NULL, 's'}, + {"oldaskconfig", no_argument, &input_mode_opt, oldaskconfig}, + {"oldconfig", no_argument, &input_mode_opt, oldconfig}, + {"syncconfig", no_argument, &input_mode_opt, syncconfig}, + {"defconfig", required_argument, &input_mode_opt, defconfig}, + {"savedefconfig", required_argument, &input_mode_opt, savedefconfig}, + {"allnoconfig", no_argument, &input_mode_opt, allnoconfig}, + {"allyesconfig", no_argument, &input_mode_opt, allyesconfig}, + {"allmodconfig", no_argument, &input_mode_opt, allmodconfig}, + {"alldefconfig", no_argument, &input_mode_opt, alldefconfig}, + {"randconfig", no_argument, &input_mode_opt, randconfig}, + {"listnewconfig", no_argument, &input_mode_opt, listnewconfig}, + {"helpnewconfig", no_argument, &input_mode_opt, helpnewconfig}, + {"olddefconfig", no_argument, &input_mode_opt, olddefconfig}, + {"yes2modconfig", no_argument, &input_mode_opt, yes2modconfig}, + {"mod2yesconfig", no_argument, &input_mode_opt, mod2yesconfig}, {NULL, 0, NULL, 0} }; static void conf_usage(const char *progname) { - - printf("Usage: %s [option] <kconfig-file>\n", progname); - printf("[option] is _one_ of the following:\n"); + printf("Usage: %s [options] <kconfig-file>\n", progname); + printf("\n"); + printf("Generic options:\n"); + printf(" -h, --help Print this message and exit.\n"); + printf(" -s, --silent Do not print log.\n"); + printf("\n"); + printf("Mode options:\n"); printf(" --listnewconfig List new options\n"); + printf(" --helpnewconfig List new options and help text\n"); printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); printf(" --oldconfig Update a configuration using a provided .config as base\n"); - printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n"); - printf(" --olddefconfig Same as silentoldconfig but sets new symbols to their default value\n"); - printf(" --oldnoconfig An alias of olddefconfig\n"); + printf(" --syncconfig Similar to oldconfig but generates configuration in\n" + " include/{generated/,config/}\n"); + printf(" --olddefconfig Same as oldconfig but sets new symbols to their default value\n"); printf(" --defconfig <file> New config with default defined in <file>\n"); printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n"); printf(" --allnoconfig New config where all options are answered with no\n"); @@ -488,6 +724,9 @@ static void conf_usage(const char *progname) printf(" --allmodconfig New config where all options are answered with mod\n"); printf(" --alldefconfig New config with all symbols set to default\n"); printf(" --randconfig New config with random answer to all options\n"); + printf(" --yes2modconfig Change answers from yes to mod if possible\n"); + printf(" --mod2yesconfig Change answers from mod to yes if possible\n"); + printf(" (If none of the above is given, --oldaskconfig is the default)\n"); } int main(int ac, char **av) @@ -496,102 +735,73 @@ int main(int ac, char **av) int opt; const char *name, *defconfig_file = NULL /* gcc uninit */; char *env; - struct stat tmpstat; + int no_conf_write = 0; - setlocale(LC_ALL, ""); - bindtextdomain(PACKAGE, LOCALEDIR); - textdomain(PACKAGE); + tty_stdio = isatty(0) && isatty(1); - tty_stdio = isatty(0) && isatty(1) && isatty(2); - - while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { - input_mode = (enum input_mode)opt; + while ((opt = getopt_long(ac, av, "hs", long_opts, NULL)) != -1) { switch (opt) { - case silentoldconfig: - sync_kconfig = 1; + case 'h': + conf_usage(progname); + exit(1); break; - case defconfig: - case savedefconfig: - defconfig_file = optarg; + case 's': + conf_set_message_callback(NULL); break; - case randconfig: - { - struct timeval now; - unsigned int seed; - char *seed_env; - - /* - * Use microseconds derived seed, - * compensate for systems where it may be zero - */ - gettimeofday(&now, NULL); - seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); - - seed_env = getenv("KCONFIG_SEED"); - if( seed_env && *seed_env ) { - char *endp; - int tmp = (int)strtol(seed_env, &endp, 0); - if (*endp == '\0') { - seed = tmp; - } + case 0: + input_mode = input_mode_opt; + switch (input_mode) { + case syncconfig: + /* + * syncconfig is invoked during the build stage. + * Suppress distracting + * "configuration written to ..." + */ + conf_set_message_callback(NULL); + sync_kconfig = 1; + break; + case defconfig: + case savedefconfig: + defconfig_file = optarg; + break; + case randconfig: + set_randconfig_seed(); + break; + default: + break; } - fprintf( stderr, "KCONFIG_SEED=0x%X\n", seed ); - srand(seed); - break; - } - case oldaskconfig: - case oldconfig: - case allnoconfig: - case allyesconfig: - case allmodconfig: - case alldefconfig: - case listnewconfig: - case olddefconfig: - break; - case '?': - conf_usage(progname); - exit(1); + default: break; } } if (ac == optind) { - printf(_("%s: Kconfig file missing\n"), av[0]); + fprintf(stderr, "%s: Kconfig file missing\n", av[0]); conf_usage(progname); exit(1); } - name = av[optind]; - conf_parse(name); + conf_parse(av[optind]); //zconfdump(stdout); - if (sync_kconfig) { - name = conf_get_configname(); - if (stat(name, &tmpstat)) { - fprintf(stderr, _("***\n" - "*** Configuration file \"%s\" not found!\n" - "***\n" - "*** Please run some configurator (e.g. \"make oldconfig\" or\n" - "*** \"make menuconfig\" or \"make xconfig\").\n" - "***\n"), name); - exit(1); - } - } switch (input_mode) { case defconfig: - if (!defconfig_file) - defconfig_file = conf_get_default_confname(); if (conf_read(defconfig_file)) { - printf(_("***\n" - "*** Can't find default configuration \"%s\"!\n" - "***\n"), defconfig_file); + fprintf(stderr, + "***\n" + "*** Can't find default configuration \"%s\"!\n" + "***\n", + defconfig_file); exit(1); } break; case savedefconfig: - case silentoldconfig: + case syncconfig: case oldaskconfig: case oldconfig: case listnewconfig: + case helpnewconfig: case olddefconfig: + case yes2modconfig: + case mod2yesconfig: conf_read(NULL); break; case allnoconfig: @@ -605,7 +815,7 @@ int main(int ac, char **av) if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) { if (conf_read_simple(name, S_DEF_USER)) { fprintf(stderr, - _("*** Can't read seed configuration \"%s\"!\n"), + "*** Can't read seed configuration \"%s\"!\n", name); exit(1); } @@ -622,7 +832,7 @@ int main(int ac, char **av) if (conf_read_simple(name, S_DEF_USER) && conf_read_simple("all.config", S_DEF_USER)) { fprintf(stderr, - _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"), + "*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n", name); exit(1); } @@ -631,16 +841,23 @@ int main(int ac, char **av) break; } + env = getenv("KCONFIG_STRICT"); + if (env && *env && kconfig_warnings) { + fprintf(stderr, "\n*** ERROR: %d warnings encountered, and " + "warnings are errors.\n\n", kconfig_warnings); + exit(1); + } + if (sync_kconfig) { - if (conf_get_changed()) { - name = getenv("KCONFIG_NOSILENTUPDATE"); - if (name && *name) { + name = getenv("KCONFIG_NOSILENTUPDATE"); + if (name && *name) { + if (conf_get_changed()) { fprintf(stderr, - _("\n*** The configuration requires explicit update.\n\n")); + "\n*** The configuration requires explicit update.\n\n"); return 1; } + no_conf_write = 1; } - valid_stdin = tty_stdio; } switch (input_mode) { @@ -665,64 +882,58 @@ int main(int ac, char **av) break; case savedefconfig: break; + case yes2modconfig: + conf_rewrite_mod_or_yes(def_y2m); + break; + case mod2yesconfig: + conf_rewrite_mod_or_yes(def_m2y); + break; case oldaskconfig: rootEntry = &rootmenu; conf(&rootmenu); - input_mode = silentoldconfig; + input_mode = oldconfig; /* fall through */ case oldconfig: case listnewconfig: - case olddefconfig: - case silentoldconfig: + case helpnewconfig: + case syncconfig: /* Update until a loop caused no more changes */ do { conf_cnt = 0; check_conf(&rootmenu); - } while (conf_cnt && - (input_mode != listnewconfig && - input_mode != olddefconfig)); + } while (conf_cnt); + break; + case olddefconfig: + default: break; } - env = getenv("KCONFIG_STRICT"); - if (env && *env && kconfig_warnings) { - fprintf(stderr, _("\n*** ERROR: %d warnings encountered, and " - "warnings are errors.\n\n"), kconfig_warnings); - exit(1); - } - - if (sync_kconfig) { - /* silentoldconfig is used during the build so we shall update autoconf. - * All other commands are only used to generate a config. - */ - if (conf_get_changed() && conf_write(NULL)) { - fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); - exit(1); - } - if (conf_write_autoconf()) { - fprintf(stderr, _("\n*** Error during update of the configuration.\n\n")); - return 1; - } - } else if (input_mode == savedefconfig) { + if (input_mode == savedefconfig) { if (conf_write_defconfig(defconfig_file)) { - fprintf(stderr, _("\n*** Error while saving defconfig to: %s\n\n"), + fprintf(stderr, "\n*** Error while saving defconfig to: %s\n\n", defconfig_file); return 1; } - } else if (input_mode != listnewconfig) { - if (conf_write(NULL)) { - fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); + } else if (input_mode != listnewconfig && input_mode != helpnewconfig) { + if (!no_conf_write && conf_write(NULL)) { + fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); exit(1); } + + /* + * Create auto.conf if it does not exist. + * This prevents GNU Make 4.1 or older from emitting + * "include/config/auto.conf: No such file or directory" + * in the top-level Makefile + * + * syncconfig always creates or updates auto.conf because it is + * used during the build. + */ + if (conf_write_autoconf(sync_kconfig) && sync_kconfig) { + fprintf(stderr, + "\n*** Error during sync of the configuration.\n\n"); + return 1; + } } return 0; } - -/* - * Helper function to facilitate fgets() by Jean Sacren. - */ -void xfgets(char *str, int size, FILE *in) -{ - if (fgets(str, size, in) == NULL) - fprintf(stderr, "\nError in reading or end of file.\n"); -} diff --git a/util/kconfig/confdata.c b/util/kconfig/confdata.c index fc76e0e88027..24759dcd51b6 100644 --- a/util/kconfig/confdata.c +++ b/util/kconfig/confdata.c @@ -1,12 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ +#include <sys/mman.h> #include <sys/stat.h> +#include <sys/types.h> #include <ctype.h> #include <errno.h> #include <fcntl.h> +#include <limits.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> @@ -16,22 +19,165 @@ #include "lkc.h" -static void conf_warning(const char *fmt, ...) - __attribute__ ((format (printf, 1, 2))); +/* return true if 'path' exists, false otherwise */ +static bool is_present(const char *path) +{ + struct stat st; -static void conf_message(const char *fmt, ...) - __attribute__ ((format (printf, 1, 2))); + return !stat(path, &st); +} -static const char *conf_filename; -static int conf_lineno, conf_warnings, conf_unsaved; +/* return true if 'path' exists and it is a directory, false otherwise */ +static bool is_dir(const char *path) +{ + struct stat st; + + if (stat(path, &st)) + return false; + + return S_ISDIR(st.st_mode); +} + +/* return true if the given two files are the same, false otherwise */ +static bool is_same(const char *file1, const char *file2) +{ + int fd1, fd2; + struct stat st1, st2; + void *map1, *map2; + bool ret = false; + + fd1 = open(file1, O_RDONLY); + if (fd1 < 0) + return ret; + + fd2 = open(file2, O_RDONLY); + if (fd2 < 0) + goto close1; + + ret = fstat(fd1, &st1); + if (ret) + goto close2; + ret = fstat(fd2, &st2); + if (ret) + goto close2; + + if (st1.st_size != st2.st_size) + goto close2; + + map1 = mmap(NULL, st1.st_size, PROT_READ, MAP_PRIVATE, fd1, 0); + if (map1 == MAP_FAILED) + goto close2; + + map2 = mmap(NULL, st2.st_size, PROT_READ, MAP_PRIVATE, fd2, 0); + if (map2 == MAP_FAILED) + goto close2; + + if (bcmp(map1, map2, st1.st_size)) + goto close2; + + ret = true; +close2: + close(fd2); +close1: + close(fd1); + + return ret; +} + +/* + * Create the parent directory of the given path. + * + * For example, if 'include/config/auto.conf' is given, create 'include/config'. + */ +static int make_parent_dir(const char *path) +{ + char tmp[PATH_MAX + 1]; + char *p; + + strncpy(tmp, path, sizeof(tmp)); + tmp[sizeof(tmp) - 1] = 0; + + /* Remove the base name. Just return if nothing is left */ + p = strrchr(tmp, '/'); + if (!p) + return 0; + *(p + 1) = 0; + + /* Just in case it is an absolute path */ + p = tmp; + while (*p == '/') + p++; + + while ((p = strchr(p, '/'))) { + *p = 0; + + /* skip if the directory exists */ + if (!is_dir(tmp) && mkdir(tmp, 0755)) + return -1; + + *p = '/'; + while (*p == '/') + p++; + } + + return 0; +} + +static char depfile_path[PATH_MAX]; +static size_t depfile_prefix_len; + +/* touch depfile for symbol 'name' */ +static int conf_touch_dep(const char *name) +{ + int fd, ret; + char *d; + + /* check overflow: prefix + name + '\0' must fit in buffer. */ + if (depfile_prefix_len + strlen(name) + 1 > sizeof(depfile_path)) + return -1; + + d = depfile_path + depfile_prefix_len; + strcpy(d, name); -const char conf_defname[] = "arch/$ARCH/defconfig"; + /* Assume directory path already exists. */ + fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644); + if (fd == -1) { + if (errno != ENOENT) + return -1; + + ret = make_parent_dir(depfile_path); + if (ret) + return ret; + + /* Try it again. */ + fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644); + if (fd == -1) + return -1; + } + close(fd); + + return 0; +} + +struct conf_printer { + void (*print_symbol)(FILE *, struct symbol *, const char *, void *); + void (*print_comment)(FILE *, const char *, void *); +}; #ifdef __MINGW32__ #define mkdir(_n,_p) mkdir((_n)) #endif static void conf_warning(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); + +static void conf_message(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); + +static const char *conf_filename; +static int conf_lineno, conf_warnings; + +static void conf_warning(const char *fmt, ...) { va_list ap; va_start(ap, fmt); @@ -52,16 +198,16 @@ static void conf_notice(const char *fmt, ...) va_end(ap); } -static void conf_default_message_callback(const char *fmt, va_list ap) +static void conf_default_message_callback(const char *s) { printf("#\n# "); - vprintf(fmt, ap); + printf("%s", s); printf("\n#\n"); } -static void (*conf_message_callback) (const char *fmt, va_list ap) = +static void (*conf_message_callback)(const char *s) = conf_default_message_callback; -void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) +void conf_set_message_callback(void (*fn)(const char *s)) { conf_message_callback = fn; } @@ -69,10 +215,15 @@ void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) static void conf_message(const char *fmt, ...) { va_list ap; + char buf[4096]; + + if (!conf_message_callback) + return; va_start(ap, fmt); - if (conf_message_callback) - conf_message_callback(fmt, ap); + + vsnprintf(buf, sizeof(buf), fmt, ap); + conf_message_callback(buf); va_end(ap); } @@ -83,53 +234,18 @@ const char *conf_get_configname(void) return name ? name : ".config"; } -const char *conf_get_autoconfig_name(void) +static const char *conf_get_autoconfig_name(void) { char *name = getenv("KCONFIG_AUTOCONFIG"); return name ? name : "include/config/auto.conf"; } -static char *conf_expand_value(const char *in) +static const char *conf_get_autobase_name(void) { - struct symbol *sym; - const char *src; - static char res_value[SYMBOL_MAXLENGTH]; - char *dst, name[SYMBOL_MAXLENGTH]; - - res_value[0] = 0; - dst = name; - while ((src = strchr(in, '$'))) { - strncat(res_value, in, src - in); - src++; - dst = name; - while (isalnum(*src) || *src == '_') - *dst++ = *src++; - *dst = 0; - sym = sym_lookup(name, 0); - sym_calc_value(sym); - strcat(res_value, sym_get_string_value(sym)); - in = src; - } - strcat(res_value, in); + char *name = getenv("KCONFIG_SPLITCONFIG"); - return res_value; -} - -char *conf_get_default_confname(void) -{ - struct stat buf; - static char fullname[PATH_MAX+1]; - char *env, *name; - - name = conf_expand_value(conf_defname); - env = getenv(SRCTREE); - if (env) { - sprintf(fullname, "%s/%s", env, name); - if (!stat(fullname, &buf)) - return fullname; - } - return name; + return name ? name : "include/config/"; } static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) @@ -159,14 +275,6 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) conf_warning("symbol value '%s' invalid for %s", p, sym->name); return 1; - case S_OTHER: - if (*p != '"') { - for (p2 = p; *p2 && !isspace(*p2); p2++) - ; - sym->type = S_STRING; - goto done; - } - /* fall through */ case S_STRING: if (*p++ != '"') break; @@ -185,9 +293,8 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) /* fall through */ case S_INT: case S_HEX: - done: if (sym_string_valid(sym, p)) { - sym->def[def].val = strdup(p); + sym->def[def].val = xstrdup(p); sym->flags |= def_flags; } else { if (def != S_DEF_AUTO) @@ -210,7 +317,7 @@ static int add_byte(int c, char **lineptr, size_t slen, size_t *n) if (new_size > *n) { new_size += LINE_GROWTH - 1; new_size *= 2; - nline = realloc(*lineptr, new_size); + nline = xrealloc(*lineptr, new_size); if (!nline) return -1; @@ -269,30 +376,46 @@ int conf_read_simple(const char *name, int def) if (name) { in = zconf_fopen(name); } else { - struct property *prop; + char *env; name = conf_get_configname(); in = zconf_fopen(name); if (in) goto load; - sym_add_change_count(1); - if (!sym_defconfig_list) { - if (modules_sym) - sym_calc_value(modules_sym); + conf_set_changed(true); + + env = getenv("KCONFIG_DEFCONFIG_LIST"); + if (!env) return 1; - } - for_all_defaults(sym_defconfig_list, prop) { - if (expr_calc_value(prop->visible.expr) == no || - prop->expr->type != E_SYMBOL) - continue; - name = conf_expand_value(prop->expr->left.sym->name); - in = zconf_fopen(name); + while (1) { + bool is_last; + + while (isspace(*env)) + env++; + + if (!*env) + break; + + p = env; + while (*p && !isspace(*p)) + p++; + + is_last = (*p == '\0'); + + *p = '\0'; + + in = zconf_fopen(env); if (in) { - conf_message(_("using defaults found in %s"), - name); + conf_message("using defaults found in %s", + env); goto load; } + + if (is_last) + break; + + env = p + 1; } } if (!in) @@ -302,7 +425,6 @@ load: conf_filename = name; conf_lineno = 0; conf_warnings = 0; - conf_unsaved = 0; def_flags = SYMBOL_DEF << def; for_all_symbols(i, sym) { @@ -338,8 +460,11 @@ load: if (def == S_DEF_USER) { sym = sym_find(line + 2 + strlen(CONFIG_)); if (!sym) { - sym_add_change_count(1); - goto setsym; + conf_message( + "ignoring nonexistent symbol %s", + line + 2 + strlen(CONFIG_)); + conf_set_changed(true); + continue; } } else { sym = sym_lookup(line + 2 + strlen(CONFIG_), 0); @@ -369,20 +494,22 @@ load: if (*p2 == '\r') *p2 = 0; } - if (def == S_DEF_USER) { - sym = sym_find(line + strlen(CONFIG_)); - if (!sym) { - conf_message( - "ignoring nonexistent symbol %s", - line + strlen(CONFIG_)); - sym_add_change_count(1); - goto setsym; - } - } else { - sym = sym_lookup(line + strlen(CONFIG_), 0); - if (sym->type == S_UNKNOWN) - sym->type = S_OTHER; + + sym = sym_find(line + strlen(CONFIG_)); + if (!sym) { + if (def == S_DEF_AUTO) + /* + * Reading from include/config/auto.conf + * If CONFIG_FOO previously existed in + * auto.conf but it is missing now, + * include/config/FOO must be touched. + */ + conf_touch_dep(line + strlen(CONFIG_)); + else + conf_set_changed(true); + continue; } + if (sym->flags & def_flags) { conf_notice("override: reassigning to symbol %s", sym->name); } @@ -390,10 +517,12 @@ load: continue; } else { if (line[0] != '\r' && line[0] != '\n') - conf_warning("unexpected data"); + conf_warning("unexpected data: %.*s", + (int)strcspn(line, "\r\n"), line); + continue; } -setsym: + if (sym && sym_is_choice_value(sym)) { struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym)); switch (sym->def[def].tri) { @@ -417,9 +546,6 @@ setsym: free(line); fclose(in); - if (modules_sym) - sym_calc_value(modules_sym); - kconfig_warnings += conf_warnings; return 0; @@ -428,27 +554,30 @@ setsym: int conf_read(const char *name) { struct symbol *sym; + int conf_unsaved = 0; int i; - sym_set_change_count(0); + conf_set_changed(false); - if (conf_read_simple(name, S_DEF_USER)) + if (conf_read_simple(name, S_DEF_USER)) { + sym_calc_value(modules_sym); return 1; + } + + sym_calc_value(modules_sym); for_all_symbols(i, sym) { sym_calc_value(sym); - if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO)) + if (sym_is_choice(sym) || (sym->flags & SYMBOL_NO_WRITE)) continue; if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) { /* check that calculated value agrees with saved value */ switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: - if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym)) - break; - if (!sym_is_choice(sym)) + if (sym->def[S_DEF_USER].tri == sym_get_tristate_value(sym)) continue; - /* fall through */ + break; default: if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val)) continue; @@ -486,7 +615,8 @@ int conf_read(const char *name) } } - sym_add_change_count(conf_warnings || conf_unsaved); + if (conf_warnings || conf_unsaved) + conf_set_changed(true); return 0; } @@ -564,10 +694,9 @@ header_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) switch (*value) { case 'n': - if (getenv("KCONFIG_NEGATIVES")) { + if (getenv("KCONFIG_NEGATIVES") != NULL) fprintf(fp, "#define %s%s%s 0\n", CONFIG_, sym->name, suffix); - } break; case 'm': suffix = "_MODULE"; @@ -581,23 +710,30 @@ header_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) case S_HEX: { const char *prefix = ""; - if (!value || (value[0] == '\0')) { - value = "0"; - } else if (value[0] != '0' || (value[1] != 'x' && value[1] != 'X')) prefix = "0x"; + if (value[0] == '\0') { + /* + * prefix is reset to remain closer to the older + * coreboot patch. No need to keep this once kconfig + * is fully upreved + */ + prefix = ""; + value = "0"; + } fprintf(fp, "#define %s%s %s%s\n", CONFIG_, sym->name, prefix, value); break; } - case S_INT: - if (!value || (value[0] == '\0')) { - value = "0"; - } - /* fall through */ case S_STRING: + if (value[0] == '\0') + break; + if (!(sym->flags & SYMBOL_WRITE)) + break; + /* fall through */ + case S_INT: fprintf(fp, "#define %s%s %s\n", - CONFIG_, sym->name, value); + CONFIG_, sym->name, value[0]?value:"0"); break; default: break; @@ -633,32 +769,12 @@ static struct conf_printer header_printer_cb = .print_comment = header_print_comment, }; -/* - * Tristate printer - * - * This printer is used when generating the `include/config/tristate.conf' file. - */ -static void -tristate_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) -{ - - if (sym->type == S_TRISTATE && (*value != 'n' || arg == NULL)) - fprintf(fp, "%s%s=%c\n", CONFIG_, sym->name, (char)toupper(*value)); -} - -static struct conf_printer tristate_printer_cb = -{ - .print_symbol = tristate_print_symbol, - .print_comment = kconfig_print_comment, -}; - static void conf_write_symbol(FILE *fp, struct symbol *sym, struct conf_printer *printer, void *printer_arg) { const char *str; switch (sym->type) { - case S_OTHER: case S_UNKNOWN: break; case S_STRING: @@ -718,7 +834,7 @@ int conf_write_defconfig(const char *filename) goto next_menu; sym->flags &= ~SYMBOL_WRITE; /* If we cannot change the symbol - skip */ - if (!sym_is_changable(sym)) + if (!sym_is_changeable(sym)) goto next_menu; /* If symbol equals to default value - skip */ if (strcmp(sym_get_string_value(sym), sym_get_string_default(sym)) == 0) @@ -765,7 +881,7 @@ next_menu: } -int conf_mktemp(const char *path, char *tmpfile) +static int conf_mktemp(const char *path, char *tmpfile) { if (snprintf(tmpfile, PATH_MAX, "%s.tmp.XXXXXX", path) >= PATH_MAX) { errno = EOVERFLOW; @@ -779,48 +895,36 @@ int conf_write(const char *name) FILE *out; struct symbol *sym; struct menu *menu; - const char *basename = NULL; const char *str; - char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1]; + char tmpname[PATH_MAX + 1], oldname[PATH_MAX + 1]; char *env; + int i; + bool need_newline = false; - dirname[0] = 0; - if (name && name[0]) { - struct stat st; - - if (!stat(name, &st) && S_ISDIR(st.st_mode)) { - strcpy(dirname, name); - strcat(dirname, "/"); - basename = conf_get_configname(); - } - } else { + if (!name) name = conf_get_configname(); + + if (!*name) { + fprintf(stderr, "config name is empty\n"); + return -1; } - if (!basename) { - char *slash = strrchr(name, '/'); - - if (slash) { - int size = slash - name + 1; - memcpy(dirname, name, size); - dirname[size] = 0; - if (slash[1]) - basename = slash + 1; - else - basename = conf_get_configname(); - } else { - basename = name; - } + if (is_dir(name)) { + fprintf(stderr, "%s: Is a directory\n", name); + return -1; } - sprintf(newname, "%s%s", dirname, basename); + if (make_parent_dir(name)) + return -1; + env = getenv("KCONFIG_OVERWRITECONFIG"); - if (!env || !*env) { - conf_mktemp(newname, tmpname); - out = fopen(tmpname, "w"); - } else { + if (env && *env) { *tmpname = 0; - out = fopen(newname, "w"); + out = fopen(name, "w"); + } else { + snprintf(tmpname, sizeof(tmpname), "%s.%d.tmp", + name, (int)getpid()); + out = fopen(tmpname, "w"); } if (!out) return 1; @@ -841,12 +945,17 @@ int conf_write(const char *name) "#\n" "# %s\n" "#\n", str); - } else if (!(sym->flags & SYMBOL_CHOICE)) { + need_newline = false; + } else if (!(sym->flags & SYMBOL_CHOICE) && + !(sym->flags & SYMBOL_WRITTEN)) { sym_calc_value(sym); if (!(sym->flags & SYMBOL_WRITE)) goto next; - sym->flags &= ~SYMBOL_WRITE; - + if (need_newline) { + fprintf(out, "\n"); + need_newline = false; + } + sym->flags |= SYMBOL_WRITTEN; conf_write_symbol(out, sym, &kconfig_printer_cb, NULL); } @@ -858,6 +967,12 @@ next: if (menu->next) menu = menu->next; else while ((menu = menu->parent)) { + if (!menu->sym && menu_is_visible(menu) && + menu != &rootmenu) { + str = menu_get_prompt(menu); + fprintf(out, "# end of %s\n", str); + need_newline = true; + } if (menu->next) { menu = menu->next; break; @@ -866,45 +981,81 @@ next: } fclose(out); + for_all_symbols(i, sym) + sym->flags &= ~SYMBOL_WRITTEN; + if (*tmpname) { - strcat(dirname, basename); - strcat(dirname, ".old"); - rename(newname, dirname); - if (rename(tmpname, newname)) + if (is_same(name, tmpname)) { + conf_message("No change to %s", name); + unlink(tmpname); + conf_set_changed(false); + return 0; + } + + snprintf(oldname, sizeof(oldname), "%s.old", name); + rename(name, oldname); + if (rename(tmpname, name)) return 1; } - conf_message(_("configuration written to %s"), newname); + conf_message("configuration written to %s", name); - sym_set_change_count(0); + conf_set_changed(false); return 0; } -static int conf_split_config(void) +/* write a dependency file as used by kbuild to track dependencies */ +static int conf_write_dep(const char *name) +{ + struct file *file; + FILE *out; + + if (make_parent_dir(name)) + return 1; + char filename[PATH_MAX]; + int fd = conf_mktemp(name, filename); + if (fd == -1) + return 1; + + out = fdopen(fd, "w"); + if (!out) + return 1; + fprintf(out, "deps_config := \\\n"); + for (file = file_list; file; file = file->next) { + if (file->next) + fprintf(out, "\t%s \\\n", file->name); + else + fprintf(out, "\t%s\n", file->name); + } + fprintf(out, "\n%s: \\\n" + "\t$(deps_config)\n\n", conf_get_autoconfig_name()); + + env_write_dep(out, conf_get_autoconfig_name()); + + fprintf(out, "\n$(deps_config): ;\n"); + fclose(out); + + rename(filename, name); + return 0; +} + +static int conf_touch_deps(void) { const char *name; - char path[PATH_MAX+1]; - char pwd[PATH_MAX+1]; - char *s, *d, c; struct symbol *sym; - struct stat sb; - int res, i, fd; + int res, i; + + strcpy(depfile_path, conf_get_autobase_name()); + depfile_prefix_len = strlen(depfile_path); name = conf_get_autoconfig_name(); conf_read_simple(name, S_DEF_AUTO); + sym_calc_value(modules_sym); - getcwd(pwd, sizeof(pwd)); - name = getenv("KCONFIG_SPLITCONFIG"); - if (!name) - name = "include/config"; - if (chdir(name)) - return 1; - - res = 0; for_all_symbols(i, sym) { sym_calc_value(sym); - if ((sym->flags & SYMBOL_AUTO) || !sym->name) + if ((sym->flags & SYMBOL_NO_WRITE) || !sym->name) continue; if (sym->flags & SYMBOL_WRITE) { if (sym->flags & SYMBOL_DEF_AUTO) { @@ -953,192 +1104,103 @@ static int conf_split_config(void) * different from 'no'). */ - /* Replace all '_' and append ".h" */ - s = sym->name; - d = path; - while ((c = *s++)) { - c = tolower(c); - *d++ = (c == '_') ? '/' : c; - } - strcpy(d, ".h"); - - /* Assume directory path already exists. */ - fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); - if (fd == -1) { - if (errno != ENOENT) { - res = 1; - break; - } - /* - * Create directory components, - * unless they exist already. - */ - d = path; - while ((d = strchr(d, '/'))) { - *d = 0; - if (stat(path, &sb) && mkdir(path, 0755)) { - res = 1; - goto out; - } - *d++ = '/'; - } - /* Try it again. */ - fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); - if (fd == -1) { - res = 1; - break; - } - } - close(fd); + res = conf_touch_dep(sym->name); + if (res) + return res; } -out: - if (chdir(pwd)) - return 1; - return res; + return 0; } -int conf_write_autoconf(void) +int conf_write_autoconf(int overwrite) { struct symbol *sym; - FILE *out, *tristate, *out_h; + const char *name; + const char *autoconf_name = conf_get_autoconfig_name(); + FILE *out, *out_h; int i; - int print_negatives; + int print_negatives = getenv("KCONFIG_NEGATIVES") != NULL; - print_negatives = getenv("KCONFIG_NEGATIVES") != NULL; + if (!overwrite && is_present(autoconf_name)) + return 0; - sym_clear_all_valid(); + char autoconfcmd_path[PATH_MAX]; + snprintf(autoconfcmd_path, sizeof(autoconfcmd_path), "%s%s", + conf_get_autobase_name(), "auto.conf.cmd"); + conf_write_dep(autoconfcmd_path); - char *dep_file = getenv("KCONFIG_DEPENDENCIES"); - if (!dep_file) - dep_file = "include/config/auto.conf.cmd"; - file_write_dep(dep_file); - - if (conf_split_config()) + if (conf_touch_deps()) return 1; - char tmpconfig_name[PATH_MAX]; - const char *config_name = conf_get_autoconfig_name(); - - i = conf_mktemp(config_name, tmpconfig_name); - if (i == -1) - goto error_auto_conf_cmd_tmp; - out = fdopen(i, "w"); + if (make_parent_dir(autoconf_name)) + return 1; + char filename[PATH_MAX]; + int fd = conf_mktemp(autoconf_name, filename); + if (fd == -1) + return 1; + out = fdopen(fd, "w"); if (!out) - goto error_auto_conf_cmd_open; - - char tmpconfig_triname[PATH_MAX]; - const char *config_triname = getenv("KCONFIG_TRISTATE"); - if (!config_triname) - config_triname = "include/config/tristate.conf"; - - i = conf_mktemp(config_triname, tmpconfig_triname); - if (i == -1) - goto error_tristate_tmp; - - tristate = fdopen(i, "w"); - if (!tristate) - goto error_tristate_open; - - char tmpconfig_h[PATH_MAX]; - const char *config_h = getenv("KCONFIG_AUTOHEADER"); - if (!config_h) - config_h = "include/generated/autoconf.h"; - - i = conf_mktemp(config_h, tmpconfig_h); - if (i == -1) - goto error_auto_conf_h_tmp; + return 1; - out_h = fdopen(i, "w"); - if (!out_h) - goto error_auto_conf_h_open; + name = getenv("KCONFIG_AUTOHEADER"); + if (!name) + name = "include/generated/autoconf.h"; + if (make_parent_dir(name)) + return 1; + char filename_h[PATH_MAX]; + int fd_h = conf_mktemp(name, filename_h); + if (fd_h == -1) + return 1; + out_h = fdopen(fd_h, "w"); + if (!out_h) { + fclose(out); + return 1; + } conf_write_heading(out, &kconfig_printer_cb, NULL); - - conf_write_heading(tristate, &tristate_printer_cb, NULL); - conf_write_heading(out_h, &header_printer_cb, NULL); for_all_symbols(i, sym) { sym_calc_value(sym); - if (!sym->name) - continue; - if (!(sym->flags & SYMBOL_WRITE) && !print_negatives) continue; - - /* these are safe to write out, so do it all the time */ - if (!(sym->flags & SYMBOL_WRITE) && - !(sym->type == S_BOOLEAN || - sym->type == S_HEX || - sym->type == S_INT)) + if (!sym->name) continue; - /* write symbol to auto.conf, tristate and header files */ + /* write symbols to auto.conf and autoconf.h */ conf_write_symbol(out, sym, &kconfig_printer_cb, print_negatives?NULL:(void *)1); - - conf_write_symbol(tristate, sym, &tristate_printer_cb, print_negatives?NULL:(void *)1); - conf_write_symbol(out_h, sym, &header_printer_cb, NULL); } fclose(out); - fclose(tristate); fclose(out_h); - if (rename(tmpconfig_h, config_h)) - return 1; - - if (rename(tmpconfig_triname, config_triname)) + if (rename(filename_h, name)) return 1; /* * This must be the last step, kbuild has a dependency on auto.conf * and this marks the successful completion of the previous steps. */ - if (rename(tmpconfig_name, config_name)) + if (rename(filename, autoconf_name)) return 1; return 0; - -error_auto_conf_h_open: - unlink(tmpconfig_h); - -error_auto_conf_h_tmp: - fclose(tristate); - -error_tristate_open: - unlink(tmpconfig_triname); - -error_tristate_tmp: - fclose(out); - -error_auto_conf_cmd_open: - unlink(tmpconfig_name); - -error_auto_conf_cmd_tmp: - return 1; } -static int sym_change_count; +static bool conf_changed; static void (*conf_changed_callback)(void); -void sym_set_change_count(int count) +void conf_set_changed(bool val) { - int _sym_change_count = sym_change_count; - sym_change_count = count; - if (conf_changed_callback && - (bool)_sym_change_count != (bool)count) + if (conf_changed_callback && conf_changed != val) conf_changed_callback(); -} -void sym_add_change_count(int count) -{ - sym_set_change_count(count + sym_change_count); + conf_changed = val; } bool conf_get_changed(void) { - return sym_change_count; + return conf_changed; } void conf_set_changed_callback(void (*fn)(void)) @@ -1146,54 +1208,6 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } -static bool randomize_choice_values(struct symbol *csym) -{ - struct property *prop; - struct symbol *sym; - struct expr *e; - int cnt, def; - - /* - * If choice is mod then we may have more items selected - * and if no then no-one. - * In both cases stop. - */ - if (csym->curr.tri != yes) - return false; - - prop = sym_get_choice_prop(csym); - - /* count entries in choice block */ - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) - cnt++; - - /* - * find a random value and set it to yes, - * set the rest to no so we have only one set - */ - def = (rand() % cnt); - - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) { - if (def == cnt++) { - sym->def[S_DEF_USER].tri = yes; - csym->def[S_DEF_USER].val = sym; - } - else { - sym->def[S_DEF_USER].tri = no; - } - sym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - sym->flags &= ~SYMBOL_VALID; - } - csym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - csym->flags &= ~(SYMBOL_VALID); - - return true; -} - void set_all_choice_values(struct symbol *csym) { struct property *prop; @@ -1213,131 +1227,3 @@ void set_all_choice_values(struct symbol *csym) /* clear VALID to get value calculated */ csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES); } - -bool conf_set_all_new_symbols(enum conf_def_mode mode) -{ - struct symbol *sym, *csym; - int i, cnt, pby, pty, ptm; /* pby: probability of boolean = y - * pty: probability of tristate = y - * ptm: probability of tristate = m - */ - - pby = 50; pty = ptm = 33; /* can't go as the default in switch-case - * below, otherwise gcc whines about - * -Wmaybe-uninitialized */ - if (mode == def_random) { - int n, p[3]; - char *env = getenv("KCONFIG_PROBABILITY"); - n = 0; - while( env && *env ) { - char *endp; - int tmp = strtol( env, &endp, 10 ); - if( tmp >= 0 && tmp <= 100 ) { - p[n++] = tmp; - } else { - errno = ERANGE; - perror( "KCONFIG_PROBABILITY" ); - exit( 1 ); - } - env = (*endp == ':') ? endp+1 : endp; - if( n >=3 ) { - break; - } - } - switch( n ) { - case 1: - pby = p[0]; ptm = pby/2; pty = pby-ptm; - break; - case 2: - pty = p[0]; ptm = p[1]; pby = pty + ptm; - break; - case 3: - pby = p[0]; pty = p[1]; ptm = p[2]; - break; - } - - if( pty+ptm > 100 ) { - errno = ERANGE; - perror( "KCONFIG_PROBABILITY" ); - exit( 1 ); - } - } - bool has_changed = false; - - for_all_symbols(i, sym) { - if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID)) - continue; - switch (sym_get_type(sym)) { - case S_BOOLEAN: - case S_TRISTATE: - has_changed = true; - switch (mode) { - case def_yes: - sym->def[S_DEF_USER].tri = yes; - break; - case def_mod: - sym->def[S_DEF_USER].tri = mod; - break; - case def_no: - if (sym->flags & SYMBOL_ALLNOCONFIG_Y) - sym->def[S_DEF_USER].tri = yes; - else - sym->def[S_DEF_USER].tri = no; - break; - case def_random: - sym->def[S_DEF_USER].tri = no; - cnt = rand() % 100; - if (sym->type == S_TRISTATE) { - if (cnt < pty) - sym->def[S_DEF_USER].tri = yes; - else if (cnt < (pty+ptm)) - sym->def[S_DEF_USER].tri = mod; - } else if (cnt < pby) - sym->def[S_DEF_USER].tri = yes; - break; - default: - continue; - } - if (!(sym_is_choice(sym) && mode == def_random)) - sym->flags |= SYMBOL_DEF_USER; - break; - default: - break; - } - - } - - sym_clear_all_valid(); - - /* - * We have different type of choice blocks. - * If curr.tri equals to mod then we can select several - * choice symbols in one block. - * In this case we do nothing. - * If curr.tri equals yes then only one symbol can be - * selected in a choice block and we set it to yes, - * and the rest to no. - */ - if (mode != def_random) { - for_all_symbols(i, csym) { - if ((sym_is_choice(csym) && !sym_has_value(csym)) || - sym_is_choice_value(csym)) - csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES; - } - } - - for_all_symbols(i, csym) { - if (sym_has_value(csym) || !sym_is_choice(csym)) - continue; - - sym_calc_value(csym); - if (mode == def_random) - has_changed = randomize_choice_values(csym); - else { - set_all_choice_values(csym); - has_changed = true; - } - } - - return has_changed; -} diff --git a/util/kconfig/expr.c b/util/kconfig/expr.c index d6626521f9b9..81ebf8108ca7 100644 --- a/util/kconfig/expr.c +++ b/util/kconfig/expr.c @@ -1,8 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ +#include <ctype.h> +#include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -11,6 +13,8 @@ #define DEBUG_EXPR 0 +static struct expr *expr_eliminate_yn(struct expr *e); + struct expr *expr_alloc_symbol(struct symbol *sym) { struct expr *e = xcalloc(1, sizeof(*e)); @@ -76,6 +80,10 @@ struct expr *expr_copy(const struct expr *org) e->left.expr = expr_copy(org->left.expr); break; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: e->left.sym = org->left.sym; e->right.sym = org->right.sym; @@ -87,7 +95,7 @@ struct expr *expr_copy(const struct expr *org) e->right.expr = expr_copy(org->right.expr); break; default: - printf("can't copy type %d\n", e->type); + fprintf(stderr, "can't copy type %d\n", e->type); free(e); e = NULL; break; @@ -106,8 +114,12 @@ void expr_free(struct expr *e) break; case E_NOT: expr_free(e->left.expr); - return; + break; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: break; case E_OR: @@ -116,7 +128,7 @@ void expr_free(struct expr *e) expr_free(e->right.expr); break; default: - printf("how to free type %d?\n", e->type); + fprintf(stderr, "how to free type %d?\n", e->type); break; } free(e); @@ -127,8 +139,18 @@ static int trans_count; #define e1 (*ep1) #define e2 (*ep2) +/* + * expr_eliminate_eq() helper. + * + * Walks the two expression trees given in 'ep1' and 'ep2'. Any node that does + * not have type 'type' (E_OR/E_AND) is considered a leaf, and is compared + * against all other leaves. Two equal leaves are both replaced with either 'y' + * or 'n' as appropriate for 'type', to be eliminated later. + */ static void __expr_eliminate_eq(enum expr_type type, struct expr **ep1, struct expr **ep2) { + /* Recurse down to leaves */ + if (e1->type == type) { __expr_eliminate_eq(type, &e1->left.expr, &e2); __expr_eliminate_eq(type, &e1->right.expr, &e2); @@ -139,12 +161,18 @@ static void __expr_eliminate_eq(enum expr_type type, struct expr **ep1, struct e __expr_eliminate_eq(type, &e1, &e2->right.expr); return; } + + /* e1 and e2 are leaves. Compare them. */ + if (e1->type == E_SYMBOL && e2->type == E_SYMBOL && e1->left.sym == e2->left.sym && (e1->left.sym == &symbol_yes || e1->left.sym == &symbol_no)) return; if (!expr_eq(e1, e2)) return; + + /* e1 and e2 are equal leaves. Prepare them for elimination. */ + trans_count++; expr_free(e1); expr_free(e2); switch (type) { @@ -161,6 +189,35 @@ static void __expr_eliminate_eq(enum expr_type type, struct expr **ep1, struct e } } +/* + * Rewrites the expressions 'ep1' and 'ep2' to remove operands common to both. + * Example reductions: + * + * ep1: A && B -> ep1: y + * ep2: A && B && C -> ep2: C + * + * ep1: A || B -> ep1: n + * ep2: A || B || C -> ep2: C + * + * ep1: A && (B && FOO) -> ep1: FOO + * ep2: (BAR && B) && A -> ep2: BAR + * + * ep1: A && (B || C) -> ep1: y + * ep2: (C || B) && A -> ep2: y + * + * Comparisons are done between all operands at the same "level" of && or ||. + * For example, in the expression 'e1 && (e2 || e3) && (e4 || e5)', the + * following operands will be compared: + * + * - 'e1', 'e2 || e3', and 'e4 || e5', against each other + * - e2 against e3 + * - e4 against e5 + * + * Parentheses are irrelevant within a single level. 'e1 && (e2 && e3)' and + * '(e1 && e2) && e3' are both a single level. + * + * See __expr_eliminate_eq() as well. + */ void expr_eliminate_eq(struct expr **ep1, struct expr **ep2) { if (!e1 || !e2) @@ -186,14 +243,31 @@ void expr_eliminate_eq(struct expr **ep1, struct expr **ep2) #undef e1 #undef e2 +/* + * Returns true if 'e1' and 'e2' are equal, after minor simplification. Two + * &&/|| expressions are considered equal if every operand in one expression + * equals some operand in the other (operands do not need to appear in the same + * order), recursively. + */ int expr_eq(struct expr *e1, struct expr *e2) { int res, old_count; + /* + * A NULL expr is taken to be yes, but there's also a different way to + * represent yes. expr_is_yes() checks for either representation. + */ + if (!e1 || !e2) + return expr_is_yes(e1) && expr_is_yes(e2); + if (e1->type != e2->type) return 0; switch (e1->type) { case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: return e1->left.sym == e2->left.sym && e1->right.sym == e2->right.sym; case E_SYMBOL: @@ -228,7 +302,18 @@ int expr_eq(struct expr *e1, struct expr *e2) return 0; } -struct expr *expr_eliminate_yn(struct expr *e) +/* + * Recursively performs the following simplifications in-place (as well as the + * corresponding simplifications with swapped operands): + * + * expr && n -> n + * expr && y -> expr + * expr || n -> expr + * expr || y -> y + * + * Returns the optimized expression. + */ +static struct expr *expr_eliminate_yn(struct expr *e) { struct expr *tmp; @@ -501,12 +586,21 @@ static struct expr *expr_join_and(struct expr *e1, struct expr *e2) return NULL; } +/* + * expr_eliminate_dups() helper. + * + * Walks the two expression trees given in 'ep1' and 'ep2'. Any node that does + * not have type 'type' (E_OR/E_AND) is considered a leaf, and is compared + * against all other leaves to look for simplifications. + */ static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct expr **ep2) { #define e1 (*ep1) #define e2 (*ep2) struct expr *tmp; + /* Recurse down to leaves */ + if (e1->type == type) { expr_eliminate_dups1(type, &e1->left.expr, &e2); expr_eliminate_dups1(type, &e1->right.expr, &e2); @@ -517,6 +611,9 @@ static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct expr_eliminate_dups1(type, &e1, &e2->right.expr); return; } + + /* e1 and e2 are leaves. Compare and process them. */ + if (e1 == e2) return; @@ -553,62 +650,17 @@ static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct #undef e2 } -static void expr_eliminate_dups2(enum expr_type type, struct expr **ep1, struct expr **ep2) -{ -#define e1 (*ep1) -#define e2 (*ep2) - struct expr *tmp, *tmp1, *tmp2; - - if (e1->type == type) { - expr_eliminate_dups2(type, &e1->left.expr, &e2); - expr_eliminate_dups2(type, &e1->right.expr, &e2); - return; - } - if (e2->type == type) { - expr_eliminate_dups2(type, &e1, &e2->left.expr); - expr_eliminate_dups2(type, &e1, &e2->right.expr); - } - if (e1 == e2) - return; - - switch (e1->type) { - case E_OR: - expr_eliminate_dups2(e1->type, &e1, &e1); - // (FOO || BAR) && (!FOO && !BAR) -> n - tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); - tmp2 = expr_copy(e2); - tmp = expr_extract_eq_and(&tmp1, &tmp2); - if (expr_is_yes(tmp1)) { - expr_free(e1); - e1 = expr_alloc_symbol(&symbol_no); - trans_count++; - } - expr_free(tmp2); - expr_free(tmp1); - expr_free(tmp); - break; - case E_AND: - expr_eliminate_dups2(e1->type, &e1, &e1); - // (FOO && BAR) || (!FOO || !BAR) -> y - tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); - tmp2 = expr_copy(e2); - tmp = expr_extract_eq_or(&tmp1, &tmp2); - if (expr_is_no(tmp1)) { - expr_free(e1); - e1 = expr_alloc_symbol(&symbol_yes); - trans_count++; - } - expr_free(tmp2); - expr_free(tmp1); - expr_free(tmp); - break; - default: - ; - } -#undef e1 -#undef e2 -} - +/* + * Rewrites 'e' in-place to remove ("join") duplicate and other redundant + * operands. + * + * Example simplifications: + * + * A || B || A -> A || B + * A && B && A=y -> A=y && B + * + * Returns the deduplicated expression. + */ struct expr *expr_eliminate_dups(struct expr *e) { int oldcount; @@ -621,11 +673,11 @@ struct expr *expr_eliminate_dups(struct expr *e) switch (e->type) { case E_OR: case E_AND: expr_eliminate_dups1(e->type, &e, &e); - expr_eliminate_dups2(e->type, &e, &e); default: ; } if (!trans_count) + /* No simplifications done in this pass. We're done */ break; e = expr_eliminate_yn(e); } @@ -633,6 +685,12 @@ struct expr *expr_eliminate_dups(struct expr *e) return e; } +/* + * Performs various simplifications involving logical operators and + * comparisons. + * + * Allocates and returns a new expression. + */ struct expr *expr_transform(struct expr *e) { struct expr *tmp; @@ -641,6 +699,10 @@ struct expr *expr_transform(struct expr *e) return NULL; switch (e->type) { case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: case E_SYMBOL: case E_LIST: @@ -713,6 +775,22 @@ struct expr *expr_transform(struct expr *e) e = tmp; e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL; break; + case E_LEQ: + case E_GEQ: + // !a<='x' -> a>'x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_LEQ ? E_GTH : E_LTH; + break; + case E_LTH: + case E_GTH: + // !a<'x' -> a>='x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_LTH ? E_GEQ : E_LEQ; + break; case E_OR: // !(a || b) -> !a && !b tmp = e->left.expr; @@ -783,6 +861,10 @@ int expr_contains_symbol(struct expr *dep, struct symbol *sym) case E_SYMBOL: return dep->left.sym == sym; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: return dep->left.sym == sym || dep->right.sym == sym; @@ -823,57 +905,20 @@ bool expr_depends_symbol(struct expr *dep, struct symbol *sym) return false; } -struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) -{ - struct expr *tmp = NULL; - expr_extract_eq(E_AND, &tmp, ep1, ep2); - if (tmp) { - *ep1 = expr_eliminate_yn(*ep1); - *ep2 = expr_eliminate_yn(*ep2); - } - return tmp; -} - -struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) -{ - struct expr *tmp = NULL; - expr_extract_eq(E_OR, &tmp, ep1, ep2); - if (tmp) { - *ep1 = expr_eliminate_yn(*ep1); - *ep2 = expr_eliminate_yn(*ep2); - } - return tmp; -} - -void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2) -{ -#define e1 (*ep1) -#define e2 (*ep2) - if (e1->type == type) { - expr_extract_eq(type, ep, &e1->left.expr, &e2); - expr_extract_eq(type, ep, &e1->right.expr, &e2); - return; - } - if (e2->type == type) { - expr_extract_eq(type, ep, ep1, &e2->left.expr); - expr_extract_eq(type, ep, ep1, &e2->right.expr); - return; - } - if (expr_eq(e1, e2)) { - *ep = *ep ? expr_alloc_two(type, *ep, e1) : e1; - expr_free(e2); - if (type == E_AND) { - e1 = expr_alloc_symbol(&symbol_yes); - e2 = expr_alloc_symbol(&symbol_yes); - } else if (type == E_OR) { - e1 = expr_alloc_symbol(&symbol_no); - e2 = expr_alloc_symbol(&symbol_no); - } - } -#undef e1 -#undef e2 -} - +/* + * Inserts explicit comparisons of type 'type' to symbol 'sym' into the + * expression 'e'. + * + * Examples transformations for type == E_UNEQUAL, sym == &symbol_no: + * + * A -> A!=n + * !A -> A=n + * A && B -> !(A=n || B=n) + * A || B -> !(A=n && B=n) + * A && (B || C) -> !(A=n || (B=n && C=n)) + * + * Allocates and returns a new expression. + */ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym) { struct expr *e1, *e2; @@ -908,6 +953,10 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb case E_NOT: return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym); case E_UNEQUAL: + case E_LTH: + case E_LEQ: + case E_GTH: + case E_GEQ: case E_EQUAL: if (type == E_EQUAL) { if (sym == &symbol_yes) @@ -935,10 +984,56 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb return NULL; } +enum string_value_kind { + k_string, + k_signed, + k_unsigned, +}; + +union string_value { + unsigned long long u; + signed long long s; +}; + +static enum string_value_kind expr_parse_string(const char *str, + enum symbol_type type, + union string_value *val) +{ + char *tail; + enum string_value_kind kind; + + errno = 0; + switch (type) { + case S_BOOLEAN: + case S_TRISTATE: + val->s = !strcmp(str, "n") ? 0 : + !strcmp(str, "m") ? 1 : + !strcmp(str, "y") ? 2 : -1; + return k_signed; + case S_INT: + val->s = strtoll(str, &tail, 10); + kind = k_signed; + break; + case S_HEX: + val->u = strtoull(str, &tail, 16); + kind = k_unsigned; + break; + default: + val->s = strtoll(str, &tail, 0); + kind = k_signed; + break; + } + return !errno && !*tail && tail > str && isxdigit(tail[-1]) + ? kind : k_string; +} + tristate expr_calc_value(struct expr *e) { tristate val1, val2; const char *str1, *str2; + enum string_value_kind k1 = k_string, k2 = k_string; + union string_value lval = {}, rval = {}; + int res; if (!e) return yes; @@ -959,31 +1054,64 @@ tristate expr_calc_value(struct expr *e) val1 = expr_calc_value(e->left.expr); return EXPR_NOT(val1); case E_EQUAL: - sym_calc_value(e->left.sym); - sym_calc_value(e->right.sym); - str1 = sym_get_string_value(e->left.sym); - str2 = sym_get_string_value(e->right.sym); - return !strcmp(str1, str2) ? yes : no; + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: - sym_calc_value(e->left.sym); - sym_calc_value(e->right.sym); - str1 = sym_get_string_value(e->left.sym); - str2 = sym_get_string_value(e->right.sym); - return !strcmp(str1, str2) ? no : yes; + break; default: printf("expr_calc_value: %d?\n", e->type); return no; } + + sym_calc_value(e->left.sym); + sym_calc_value(e->right.sym); + str1 = sym_get_string_value(e->left.sym); + str2 = sym_get_string_value(e->right.sym); + + if (e->left.sym->type != S_STRING || e->right.sym->type != S_STRING) { + k1 = expr_parse_string(str1, e->left.sym->type, &lval); + k2 = expr_parse_string(str2, e->right.sym->type, &rval); + } + + if (k1 == k_string || k2 == k_string) + res = strcmp(str1, str2); + else if (k1 == k_unsigned || k2 == k_unsigned) + res = (lval.u > rval.u) - (lval.u < rval.u); + else /* if (k1 == k_signed && k2 == k_signed) */ + res = (lval.s > rval.s) - (lval.s < rval.s); + + switch(e->type) { + case E_EQUAL: + return res ? no : yes; + case E_GEQ: + return res >= 0 ? yes : no; + case E_GTH: + return res > 0 ? yes : no; + case E_LEQ: + return res <= 0 ? yes : no; + case E_LTH: + return res < 0 ? yes : no; + case E_UNEQUAL: + return res ? yes : no; + default: + printf("expr_calc_value: relation %d?\n", e->type); + return no; + } } -int expr_compare_type(enum expr_type t1, enum expr_type t2) +static int expr_compare_type(enum expr_type t1, enum expr_type t2) { -#if 0 - return 1; -#else if (t1 == t2) return 0; switch (t1) { + case E_LEQ: + case E_LTH: + case E_GEQ: + case E_GTH: + if (t2 == E_EQUAL || t2 == E_UNEQUAL) + return 1; case E_EQUAL: case E_UNEQUAL: if (t2 == E_NOT) @@ -1005,52 +1133,11 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2) } printf("[%dgt%d?]", t1, t2); return 0; -#endif } -static inline struct expr * -expr_get_leftmost_symbol(const struct expr *e) -{ - - if (e == NULL) - return NULL; - - while (e->type != E_SYMBOL) - e = e->left.expr; - - return expr_copy(e); -} - -/* - * Given expression `e1' and `e2', returns the leaf of the longest - * sub-expression of `e1' not containing 'e2. - */ -struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2) -{ - struct expr *ret; - - switch (e1->type) { - case E_OR: - return expr_alloc_and( - expr_simplify_unmet_dep(e1->left.expr, e2), - expr_simplify_unmet_dep(e1->right.expr, e2)); - case E_AND: { - struct expr *e; - e = expr_alloc_and(expr_copy(e1), expr_copy(e2)); - e = expr_eliminate_dups(e); - ret = (!expr_eq(e, e1)) ? e1 : NULL; - expr_free(e); - break; - } - default: - ret = e1; - break; - } - - return expr_get_leftmost_symbol(ret); -} - -void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken) +void expr_print(struct expr *e, + void (*fn)(void *, struct symbol *, const char *), + void *data, int prevtoken) { if (!e) { fn(data, NULL, "y"); @@ -1078,6 +1165,24 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char * fn(data, NULL, "="); fn(data, e->right.sym, e->right.sym->name); break; + case E_LEQ: + case E_LTH: + if (e->left.sym->name) + fn(data, e->left.sym, e->left.sym->name); + else + fn(data, NULL, "<choice>"); + fn(data, NULL, e->type == E_LEQ ? "<=" : "<"); + fn(data, e->right.sym, e->right.sym->name); + break; + case E_GEQ: + case E_GTH: + if (e->left.sym->name) + fn(data, e->left.sym, e->left.sym->name); + else + fn(data, NULL, "<choice>"); + fn(data, NULL, e->type == E_GEQ ? ">=" : ">"); + fn(data, e->right.sym, e->right.sym->name); + break; case E_UNEQUAL: if (e->left.sym->name) fn(data, e->left.sym, e->left.sym->name); @@ -1166,3 +1271,33 @@ void expr_gstr_print(struct expr *e, struct gstr *gs) { expr_print(e, expr_print_gstr_helper, gs, E_NONE); } + +/* + * Transform the top level "||" tokens into newlines and prepend each + * line with a minus. This makes expressions much easier to read. + * Suitable for reverse dependency expressions. + */ +static void expr_print_revdep(struct expr *e, + void (*fn)(void *, struct symbol *, const char *), + void *data, tristate pr_type, const char **title) +{ + if (e->type == E_OR) { + expr_print_revdep(e->left.expr, fn, data, pr_type, title); + expr_print_revdep(e->right.expr, fn, data, pr_type, title); + } else if (expr_calc_value(e) == pr_type) { + if (*title) { + fn(data, NULL, *title); + *title = NULL; + } + + fn(data, NULL, " - "); + expr_print(e, fn, data, E_NONE); + fn(data, NULL, "\n"); + } +} + +void expr_gstr_print_revdep(struct expr *e, struct gstr *gs, + tristate pr_type, const char *title) +{ + expr_print_revdep(e, expr_print_gstr_helper, gs, pr_type, &title); +} diff --git a/util/kconfig/expr.h b/util/kconfig/expr.h index 412ea8a2abb8..9c9caca5bd5f 100644 --- a/util/kconfig/expr.h +++ b/util/kconfig/expr.h @@ -1,6 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ #ifndef EXPR_H @@ -29,7 +29,9 @@ typedef enum tristate { } tristate; enum expr_type { - E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE + E_NONE, E_OR, E_AND, E_NOT, + E_EQUAL, E_UNEQUAL, E_LTH, E_LEQ, E_GTH, E_GEQ, + E_LIST, E_SYMBOL, E_RANGE }; union expr_data { @@ -60,7 +62,7 @@ struct symbol_value { }; enum symbol_type { - S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER + S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING }; /* enum values are used as index to symbol.def[] */ @@ -72,20 +74,64 @@ enum { S_DEF_COUNT }; +/* + * Represents a configuration symbol. + * + * Choices are represented as a special kind of symbol and have the + * SYMBOL_CHOICE bit set in 'flags'. + */ struct symbol { + /* The next symbol in the same bucket in the symbol hash table */ struct symbol *next; + + /* The name of the symbol, e.g. "FOO" for 'config FOO' */ char *name; + + /* S_BOOLEAN, S_TRISTATE, ... */ enum symbol_type type; + + /* + * The calculated value of the symbol. The SYMBOL_VALID bit is set in + * 'flags' when this is up to date. Note that this value might differ + * from the user value set in e.g. a .config file, due to visibility. + */ struct symbol_value curr; + + /* + * Values for the symbol provided from outside. def[S_DEF_USER] holds + * the .config value. + */ struct symbol_value def[S_DEF_COUNT]; + + /* + * An upper bound on the tristate value the user can set for the symbol + * if it is a boolean or tristate. Calculated from prompt dependencies, + * which also inherit dependencies from enclosing menus, choices, and + * ifs. If 'n', the user value will be ignored. + * + * Symbols lacking prompts always have visibility 'n'. + */ tristate visible; + + /* SYMBOL_* flags */ int flags; + + /* List of properties. See prop_type. */ struct property *prop; + + /* Dependencies from enclosing menus, choices, and ifs */ struct expr_value dir_dep; + + /* Reverse dependencies through being selected by other symbols */ struct expr_value rev_dep; + + /* + * "Weak" reverse dependencies through being implied by other symbols + */ + struct expr_value implied; }; -#define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER) +#define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) #define SYMBOL_CONST 0x0001 /* symbol is const */ #define SYMBOL_CHECK 0x0008 /* used during dependency checking */ @@ -95,7 +141,8 @@ struct symbol { #define SYMBOL_OPTIONAL 0x0100 /* choice is optional - values can be 'n' */ #define SYMBOL_WRITE 0x0200 /* write symbol to file (KCONFIG_CONFIG) */ #define SYMBOL_CHANGED 0x0400 /* ? */ -#define SYMBOL_AUTO 0x1000 /* value from environment variable */ +#define SYMBOL_WRITTEN 0x0800 /* track info to avoid double-write to .config */ +#define SYMBOL_NO_WRITE 0x1000 /* Symbol for internal use only; it will not be written */ #define SYMBOL_CHECKED 0x2000 /* used during dependency checking */ #define SYMBOL_WARNED 0x8000 /* warning has been issued */ @@ -109,9 +156,6 @@ struct symbol { /* choice values need to be set before calculating this symbol value */ #define SYMBOL_NEED_SET_CHOICE_VALUES 0x100000 -/* Set symbol to y if allnoconfig; used for symbols that hide others */ -#define SYMBOL_ALLNOCONFIG_Y 0x200000 - #define SYMBOL_MAXLENGTH 256 #define SYMBOL_HASHSIZE 9973 @@ -125,23 +169,25 @@ struct symbol { * config BAZ * int "BAZ Value" * range 1..255 + * + * Please, also check parser.y:print_symbol() when modifying the + * list of property types! */ enum prop_type { P_UNKNOWN, P_PROMPT, /* prompt "foo prompt" or "BAZ Value" */ P_COMMENT, /* text associated with a comment */ - P_MENU, /* prompt associated with a menuconfig option */ + P_MENU, /* prompt associated with a menu or menuconfig symbol */ P_DEFAULT, /* default y */ P_CHOICE, /* choice value */ P_SELECT, /* select BAR */ + P_IMPLY, /* imply BAR */ P_RANGE, /* range 7..100 (for a symbol) */ - P_ENV, /* value from environment variable */ P_SYMBOL, /* where a symbol is defined */ }; struct property { struct property *next; /* next property - null if last */ - struct symbol *sym; /* the symbol for which the property is associated */ enum prop_type type; /* type of property */ const char *text; /* the prompt value - P_PROMPT, P_MENU, P_COMMENT */ struct expr_value visible; @@ -162,22 +208,67 @@ struct property { for (st = sym->prop; st; st = st->next) \ if (st->text) +/* + * Represents a node in the menu tree, as seen in e.g. menuconfig (though used + * for all front ends). Each symbol, menu, etc. defined in the Kconfig files + * gets a node. A symbol defined in multiple locations gets one node at each + * location. + */ struct menu { + /* The next menu node at the same level */ struct menu *next; + + /* The parent menu node, corresponding to e.g. a menu or choice */ struct menu *parent; + + /* The first child menu node, for e.g. menus and choices */ struct menu *list; + + /* + * The symbol associated with the menu node. Choices are implemented as + * a special kind of symbol. NULL for menus, comments, and ifs. + */ struct symbol *sym; + + /* + * The prompt associated with the node. This holds the prompt for a + * symbol as well as the text for a menu or comment, along with the + * type (P_PROMPT, P_MENU, etc.) + */ struct property *prompt; + + /* + * 'visible if' dependencies. If more than one is given, they will be + * ANDed together. + */ struct expr *visibility; + + /* + * Ordinary dependencies from e.g. 'depends on' and 'if', ANDed + * together + */ struct expr *dep; + + /* MENU_* flags */ unsigned int flags; + + /* Any help text associated with the node */ char *help; + + /* The location where the menu node appears in the Kconfig files */ struct file *file; int lineno; + + /* For use by front ends that need to store auxiliary data */ void *data; }; +/* + * Set on a menu node when the corresponding symbol changes state in some way. + * Can be checked by front ends. + */ #define MENU_CHANGED 0x0001 + #define MENU_ROOT 0x0002 struct jump_key { @@ -187,15 +278,12 @@ struct jump_key { int index; }; -#define JUMP_NB 9 - extern struct file *file_list; extern struct file *current_file; struct file *lookup_file(const char *name); extern struct symbol symbol_yes, symbol_no, symbol_mod; extern struct symbol *modules_sym; -extern struct symbol *sym_defconfig_list; extern int cdebug; struct expr *expr_alloc_symbol(struct symbol *sym); struct expr *expr_alloc_one(enum expr_type type, struct expr *ce); @@ -205,24 +293,21 @@ struct expr *expr_alloc_and(struct expr *e1, struct expr *e2); struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); struct expr *expr_copy(const struct expr *org); void expr_free(struct expr *e); -int expr_eq(struct expr *e1, struct expr *e2); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); +int expr_eq(struct expr *e1, struct expr *e2); tristate expr_calc_value(struct expr *e); -struct expr *expr_eliminate_yn(struct expr *e); struct expr *expr_trans_bool(struct expr *e); struct expr *expr_eliminate_dups(struct expr *e); struct expr *expr_transform(struct expr *e); int expr_contains_symbol(struct expr *dep, struct symbol *sym); bool expr_depends_symbol(struct expr *dep, struct symbol *sym); -struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); -struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); -void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym); -struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2); void expr_fprint(struct expr *e, FILE *out); struct gstr; /* forward */ void expr_gstr_print(struct expr *e, struct gstr *gs); +void expr_gstr_print_revdep(struct expr *e, struct gstr *gs, + tristate pr_type, const char *title); static inline int expr_is_yes(struct expr *e) { diff --git a/util/kconfig/gconf-cfg.sh b/util/kconfig/gconf-cfg.sh new file mode 100755 index 000000000000..480ecd8b9f41 --- /dev/null +++ b/util/kconfig/gconf-cfg.sh @@ -0,0 +1,30 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +PKG="gtk+-2.0 gmodule-2.0 libglade-2.0" + +if [ -z "$(command -v pkg-config)" ]; then + echo >&2 "*" + echo >&2 "* 'make gconfig' requires 'pkg-config'. Please install it." + echo >&2 "*" + exit 1 +fi + +if ! pkg-config --exists $PKG; then + echo >&2 "*" + echo >&2 "* Unable to find the GTK+ installation. Please make sure that" + echo >&2 "* the GTK+ 2.0 development package is correctly installed." + echo >&2 "* You need $PKG" + echo >&2 "*" + exit 1 +fi + +if ! pkg-config --atleast-version=2.0.0 gtk+-2.0; then + echo >&2 "*" + echo >&2 "* GTK+ is present but version >= 2.0.0 is required." + echo >&2 "*" + exit 1 +fi + +echo cflags=\"$(pkg-config --cflags $PKG)\" +echo libs=\"$(pkg-config --libs $PKG)\" diff --git a/util/kconfig/gconf.c b/util/kconfig/gconf.c index faa1c59b8e5b..17adabfd6e6b 100644 --- a/util/kconfig/gconf.c +++ b/util/kconfig/gconf.c @@ -1,18 +1,11 @@ -/* Hey EMACS -*- linux-c -*- */ +// SPDX-License-Identifier: GPL-2.0 /* - * * Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info> - * Released under the terms of the GNU GPL v2.0. - * */ -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - #include <stdlib.h> #include "lkc.h" -#include "images.c" +#include "images.h" #include <glade/glade.h> #include <gtk/gtk.h> @@ -21,13 +14,12 @@ #include <stdio.h> #include <string.h> +#include <strings.h> #include <unistd.h> #include <time.h> //#define DEBUG -int kconfig_warnings = 0; - enum { SINGLE_VIEW, SPLIT_VIEW, FULL_VIEW }; @@ -80,8 +72,8 @@ static gchar **fill_row(struct menu *menu); static void conf_changed(void); /* Helping/Debugging Functions */ - -const char *dbg_sym_flags(int val) +#ifdef DEBUG +static const char *dbg_sym_flags(int val) { static char buf[256]; @@ -103,16 +95,17 @@ const char *dbg_sym_flags(int val) strcat(buf, "write/"); if (val & SYMBOL_CHANGED) strcat(buf, "changed/"); - if (val & SYMBOL_AUTO) - strcat(buf, "auto/"); + if (val & SYMBOL_NO_WRITE) + strcat(buf, "no_write/"); buf[strlen(buf) - 1] = '\0'; return buf; } +#endif -void replace_button_icon(GladeXML * xml, GdkDrawable * window, - GtkStyle * style, gchar * btn_name, gchar ** xpm) +static void replace_button_icon(GladeXML *xml, GdkDrawable *window, + GtkStyle *style, gchar *btn_name, gchar **xpm) { GdkPixmap *pixmap; GdkBitmap *mask; @@ -130,7 +123,7 @@ void replace_button_icon(GladeXML * xml, GdkDrawable * window, } /* Main Window Initialization */ -void init_main_window(const gchar * glade_file) +static void init_main_window(const gchar *glade_file) { GladeXML *xml; GtkWidget *widget; @@ -139,7 +132,7 @@ void init_main_window(const gchar * glade_file) xml = glade_xml_new(glade_file, "window1", NULL); if (!xml) - g_error(_("GUI loading failed !\n")); + g_error("GUI loading failed !\n"); glade_xml_signal_autoconnect(xml); main_wnd = glade_xml_get_widget(xml, "window1"); @@ -171,14 +164,6 @@ void init_main_window(const gchar * glade_file) style = gtk_widget_get_style(main_wnd); widget = glade_xml_get_widget(xml, "toolbar1"); -#if 0 /* Use stock Gtk icons instead */ - replace_button_icon(xml, main_wnd->window, style, - "button1", (gchar **) xpm_back); - replace_button_icon(xml, main_wnd->window, style, - "button2", (gchar **) xpm_load); - replace_button_icon(xml, main_wnd->window, style, - "button3", (gchar **) xpm_save); -#endif replace_button_icon(xml, main_wnd->window, style, "button4", (gchar **) xpm_single_view); replace_button_icon(xml, main_wnd->window, style, @@ -186,22 +171,6 @@ void init_main_window(const gchar * glade_file) replace_button_icon(xml, main_wnd->window, style, "button6", (gchar **) xpm_tree_view); -#if 0 - switch (view_mode) { - case SINGLE_VIEW: - widget = glade_xml_get_widget(xml, "button4"); - g_signal_emit_by_name(widget, "clicked"); - break; - case SPLIT_VIEW: - widget = glade_xml_get_widget(xml, "button5"); - g_signal_emit_by_name(widget, "clicked"); - break; - case FULL_VIEW: - widget = glade_xml_get_widget(xml, "button6"); - g_signal_emit_by_name(widget, "clicked"); - break; - } -#endif txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w)); tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1", "foreground", "red", @@ -216,7 +185,7 @@ void init_main_window(const gchar * glade_file) gtk_widget_show(main_wnd); } -void init_tree_model(void) +static void init_tree_model(void) { gint i; @@ -246,7 +215,7 @@ void init_tree_model(void) model1 = GTK_TREE_MODEL(tree1); } -void init_left_tree(void) +static void init_left_tree(void) { GtkTreeView *view = GTK_TREE_VIEW(tree1_w); GtkCellRenderer *renderer; @@ -259,7 +228,7 @@ void init_left_tree(void) column = gtk_tree_view_column_new(); gtk_tree_view_append_column(view, column); - gtk_tree_view_column_set_title(column, _("Options")); + gtk_tree_view_column_set_title(column, "Options"); renderer = gtk_cell_renderer_toggle_new(); gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column), @@ -288,7 +257,7 @@ static void renderer_edited(GtkCellRendererText * cell, const gchar * path_string, const gchar * new_text, gpointer user_data); -void init_right_tree(void) +static void init_right_tree(void) { GtkTreeView *view = GTK_TREE_VIEW(tree2_w); GtkCellRenderer *renderer; @@ -302,7 +271,7 @@ void init_right_tree(void) column = gtk_tree_view_column_new(); gtk_tree_view_append_column(view, column); - gtk_tree_view_column_set_title(column, _("Options")); + gtk_tree_view_column_set_title(column, "Options"); renderer = gtk_cell_renderer_pixbuf_new(); gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column), @@ -331,7 +300,7 @@ void init_right_tree(void) renderer = gtk_cell_renderer_text_new(); gtk_tree_view_insert_column_with_attributes(view, -1, - _("Name"), renderer, + "Name", renderer, "text", COL_NAME, "foreground-gdk", COL_COLOR, NULL); @@ -355,7 +324,7 @@ void init_right_tree(void) COL_COLOR, NULL); renderer = gtk_cell_renderer_text_new(); gtk_tree_view_insert_column_with_attributes(view, -1, - _("Value"), renderer, + "Value", renderer, "text", COL_VALUE, "editable", COL_EDIT, @@ -394,7 +363,7 @@ static void text_insert_help(struct menu *menu) { GtkTextBuffer *buffer; GtkTextIter start, end; - const char *prompt = _(menu_get_prompt(menu)); + const char *prompt = menu_get_prompt(menu); struct gstr help = str_new(); menu_get_ext_help(menu, &help); @@ -448,7 +417,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event, if (!conf_get_changed()) return FALSE; - dialog = gtk_dialog_new_with_buttons(_("Warning !"), + dialog = gtk_dialog_new_with_buttons("Warning !", GTK_WINDOW(main_wnd), (GtkDialogFlags) (GTK_DIALOG_MODAL | @@ -462,7 +431,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event, gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL); - label = gtk_label_new(_("\nSave configuration ?\n")); + label = gtk_label_new("\nSave configuration ?\n"); gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label); gtk_widget_show(label); @@ -522,7 +491,7 @@ load_filename(GtkFileSelection * file_selector, gpointer user_data) (user_data)); if (conf_read(fn)) - text_insert_msg(_("Error"), _("Unable to load configuration !")); + text_insert_msg("Error", "Unable to load configuration !"); else display_tree(&rootmenu); } @@ -531,7 +500,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *fs; - fs = gtk_file_selection_new(_("Load file...")); + fs = gtk_file_selection_new("Load file..."); g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button), "clicked", G_CALLBACK(load_filename), (gpointer) fs); @@ -550,7 +519,8 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data) void on_save_activate(GtkMenuItem * menuitem, gpointer user_data) { if (conf_write(NULL)) - text_insert_msg(_("Error"), _("Unable to save configuration !")); + text_insert_msg("Error", "Unable to save configuration !"); + conf_write_autoconf(0); } @@ -563,7 +533,7 @@ store_filename(GtkFileSelection * file_selector, gpointer user_data) (user_data)); if (conf_write(fn)) - text_insert_msg(_("Error"), _("Unable to save configuration !")); + text_insert_msg("Error", "Unable to save configuration !"); gtk_widget_destroy(GTK_WIDGET(user_data)); } @@ -572,7 +542,7 @@ void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *fs; - fs = gtk_file_selection_new(_("Save file as...")); + fs = gtk_file_selection_new("Save file as..."); g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button), "clicked", G_CALLBACK(store_filename), (gpointer) fs); @@ -665,7 +635,7 @@ on_set_option_mode3_activate(GtkMenuItem *menuitem, gpointer user_data) void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; - const gchar *intro_text = _( + const gchar *intro_text = "Welcome to gkc, the GTK+ graphical configuration tool\n" "For each option, a blank box indicates the feature is disabled, a\n" "check indicates it is enabled, and a dot indicates that it is to\n" @@ -680,7 +650,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) "option.\n" "\n" "Toggling Show Debug Info under the Options menu will show \n" - "the dependencies, which you can then match by examining other options."); + "the dependencies, which you can then match by examining other options."; dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, @@ -697,8 +667,8 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; const gchar *about_text = - _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n" - "Based on the source code from Roman Zippel.\n"); + "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n" + "Based on the source code from Roman Zippel.\n"; dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, @@ -715,9 +685,9 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; const gchar *license_text = - _("gkc is released under the terms of the GNU GPL v2.\n" + "gkc is released under the terms of the GNU GPL v2.\n" "For more information, please see the source code or\n" - "visit http://www.fsf.org/licenses/licenses.html\n"); + "visit http://www.fsf.org/licenses/licenses.html\n"; dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, @@ -940,7 +910,7 @@ on_treeview2_button_press_event(GtkWidget * widget, current = menu; display_tree_part(); gtk_widget_set_sensitive(back_btn, TRUE); - } else if ((col == COL_OPTION)) { + } else if (col == COL_OPTION) { toggle_sym_value(menu); gtk_tree_view_expand_row(view, path, TRUE); } @@ -1074,8 +1044,13 @@ static gchar **fill_row(struct menu *menu) g_free(row[i]); bzero(row, sizeof(row)); + ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; + row[COL_OPTION] = - g_strdup_printf("%s %s", _(menu_get_prompt(menu)), + g_strdup_printf("%s %s %s %s", + ptype == P_COMMENT ? "***" : "", + menu_get_prompt(menu), + ptype == P_COMMENT ? "***" : "", sym && !sym_has_value(sym) ? "(NEW)" : ""); if (opt_mode == OPT_ALL && !menu_is_visible(menu)) @@ -1086,7 +1061,6 @@ static gchar **fill_row(struct menu *menu) else row[COL_COLOR] = g_strdup("Black"); - ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; switch (ptype) { case P_MENU: row[COL_PIXBUF] = (gchar *) xpm_menu; @@ -1128,7 +1102,7 @@ static gchar **fill_row(struct menu *menu) if (def_menu) row[COL_VALUE] = - g_strdup(_(menu_get_prompt(def_menu))); + g_strdup(menu_get_prompt(def_menu)); } if (sym->flags & SYMBOL_CHOICEVAL) row[COL_BTNRAD] = GINT_TO_POINTER(TRUE); @@ -1237,8 +1211,8 @@ static GtkTreeIter found; /* * Find a menu in the GtkTree starting at parent. */ -GtkTreeIter *gtktree_iter_find_node(GtkTreeIter * parent, - struct menu *tofind) +static GtkTreeIter *gtktree_iter_find_node(GtkTreeIter *parent, + struct menu *tofind) { GtkTreeIter iter; GtkTreeIter *child = &iter; @@ -1449,7 +1423,7 @@ static void display_list(void) tree = tree2; } -void fixup_rootmenu(struct menu *menu) +static void fixup_rootmenu(struct menu *menu) { struct menu *child; static int menu_cnt = 0; @@ -1473,18 +1447,11 @@ int main(int ac, char *av[]) char *env; gchar *glade_file; - bindtextdomain(PACKAGE, LOCALEDIR); - bind_textdomain_codeset(PACKAGE, "UTF-8"); - textdomain(PACKAGE); - /* GTK stuffs */ gtk_set_locale(); gtk_init(&ac, &av); glade_init(); - //add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps"); - //add_pixmap_directory (PACKAGE_SOURCE_DIR "/pixmaps"); - /* Determine GUI path */ env = getenv(SRCTREE); if (env) @@ -1500,9 +1467,12 @@ int main(int ac, char *av[]) case 'a': //showAll = 1; break; + case 's': + conf_set_message_callback(NULL); + break; case 'h': case '?': - printf("%s <config>\n", av[0]); + printf("%s [-s] <config>\n", av[0]); exit(0); } name = av[2]; diff --git a/util/kconfig/images.c b/util/kconfig/images.c index d4f84bd4a96b..2f9afffa5d79 100644 --- a/util/kconfig/images.c +++ b/util/kconfig/images.c @@ -1,9 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ -static const char *xpm_load[] = { +#include "images.h" + +const char * const xpm_load[] = { "22 22 5 1", ". c None", "# c #000000", @@ -33,7 +35,7 @@ static const char *xpm_load[] = { "###############.......", "......................"}; -static const char *xpm_save[] = { +const char * const xpm_save[] = { "22 22 5 1", ". c None", "# c #000000", @@ -63,7 +65,7 @@ static const char *xpm_save[] = { "..##################..", "......................"}; -static const char *xpm_back[] = { +const char * const xpm_back[] = { "22 22 3 1", ". c None", "# c #000083", @@ -91,7 +93,7 @@ static const char *xpm_back[] = { "......................", "......................"}; -static const char *xpm_tree_view[] = { +const char * const xpm_tree_view[] = { "22 22 2 1", ". c None", "# c #000000", @@ -118,7 +120,7 @@ static const char *xpm_tree_view[] = { "......................", "......................"}; -static const char *xpm_single_view[] = { +const char * const xpm_single_view[] = { "22 22 2 1", ". c None", "# c #000000", @@ -145,7 +147,7 @@ static const char *xpm_single_view[] = { "......................", "......................"}; -static const char *xpm_split_view[] = { +const char * const xpm_split_view[] = { "22 22 2 1", ". c None", "# c #000000", @@ -172,7 +174,7 @@ static const char *xpm_split_view[] = { "......................", "......................"}; -static const char *xpm_symbol_no[] = { +const char * const xpm_symbol_no[] = { "12 12 2 1", " c white", ". c black", @@ -189,7 +191,7 @@ static const char *xpm_symbol_no[] = { " .......... ", " "}; -static const char *xpm_symbol_mod[] = { +const char * const xpm_symbol_mod[] = { "12 12 2 1", " c white", ". c black", @@ -206,7 +208,7 @@ static const char *xpm_symbol_mod[] = { " .......... ", " "}; -static const char *xpm_symbol_yes[] = { +const char * const xpm_symbol_yes[] = { "12 12 2 1", " c white", ". c black", @@ -223,7 +225,7 @@ static const char *xpm_symbol_yes[] = { " .......... ", " "}; -static const char *xpm_choice_no[] = { +const char * const xpm_choice_no[] = { "12 12 2 1", " c white", ". c black", @@ -240,7 +242,7 @@ static const char *xpm_choice_no[] = { " .... ", " "}; -static const char *xpm_choice_yes[] = { +const char * const xpm_choice_yes[] = { "12 12 2 1", " c white", ". c black", @@ -257,7 +259,7 @@ static const char *xpm_choice_yes[] = { " .... ", " "}; -static const char *xpm_menu[] = { +const char * const xpm_menu[] = { "12 12 2 1", " c white", ". c black", @@ -274,7 +276,7 @@ static const char *xpm_menu[] = { " .......... ", " "}; -static const char *xpm_menu_inv[] = { +const char * const xpm_menu_inv[] = { "12 12 2 1", " c white", ". c black", @@ -291,7 +293,7 @@ static const char *xpm_menu_inv[] = { " .......... ", " "}; -static const char *xpm_menuback[] = { +const char * const xpm_menuback[] = { "12 12 2 1", " c white", ". c black", @@ -308,7 +310,7 @@ static const char *xpm_menuback[] = { " .......... ", " "}; -static const char *xpm_void[] = { +const char * const xpm_void[] = { "12 12 2 1", " c white", ". c black", diff --git a/util/kconfig/images.h b/util/kconfig/images.h new file mode 100644 index 000000000000..7212dec2006c --- /dev/null +++ b/util/kconfig/images.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> + */ + +#ifndef IMAGES_H +#define IMAGES_H + +#ifdef __cplusplus +extern "C" { +#endif + +extern const char * const xpm_load[]; +extern const char * const xpm_save[]; +extern const char * const xpm_back[]; +extern const char * const xpm_tree_view[]; +extern const char * const xpm_single_view[]; +extern const char * const xpm_split_view[]; +extern const char * const xpm_symbol_no[]; +extern const char * const xpm_symbol_mod[]; +extern const char * const xpm_symbol_yes[]; +extern const char * const xpm_choice_no[]; +extern const char * const xpm_choice_yes[]; +extern const char * const xpm_menu[]; +extern const char * const xpm_menu_inv[]; +extern const char * const xpm_menuback[]; +extern const char * const xpm_void[]; + +#ifdef __cplusplus +} +#endif + +#endif /* IMAGES_H */ diff --git a/util/kconfig/internal.h b/util/kconfig/internal.h new file mode 100644 index 000000000000..2f7298c21b64 --- /dev/null +++ b/util/kconfig/internal.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef INTERNAL_H +#define INTERNAL_H + +struct menu; + +extern struct menu *current_menu, *current_entry; + +#endif /* INTERNAL_H */ diff --git a/util/kconfig/kxgettext.c b/util/kconfig/kxgettext.c deleted file mode 100644 index 2858738b22d5..000000000000 --- a/util/kconfig/kxgettext.c +++ /dev/null @@ -1,235 +0,0 @@ -/* - * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005 - * - * Released under the terms of the GNU GPL v2.0 - */ - -#include <stdlib.h> -#include <string.h> - -#include "lkc.h" - -static char *escape(const char* text, char *bf, int len) -{ - char *bfp = bf; - int multiline = strchr(text, '\n') != NULL; - int eol = 0; - int textlen = strlen(text); - - if ((textlen > 0) && (text[textlen-1] == '\n')) - eol = 1; - - *bfp++ = '"'; - --len; - - if (multiline) { - *bfp++ = '"'; - *bfp++ = '\n'; - *bfp++ = '"'; - len -= 3; - } - - while (*text != '\0' && len > 1) { - if (*text == '"') - *bfp++ = '\\'; - else if (*text == '\n') { - *bfp++ = '\\'; - *bfp++ = 'n'; - *bfp++ = '"'; - *bfp++ = '\n'; - *bfp++ = '"'; - len -= 5; - ++text; - goto next; - } - else if (*text == '\\') { - *bfp++ = '\\'; - len--; - } - *bfp++ = *text++; -next: - --len; - } - - if (multiline && eol) - bfp -= 3; - - *bfp++ = '"'; - *bfp = '\0'; - - return bf; -} - -struct file_line { - struct file_line *next; - const char *file; - int lineno; -}; - -static struct file_line *file_line__new(const char *file, int lineno) -{ - struct file_line *self = malloc(sizeof(*self)); - - if (self == NULL) - goto out; - - self->file = file; - self->lineno = lineno; - self->next = NULL; -out: - return self; -} - -struct message { - const char *msg; - const char *option; - struct message *next; - struct file_line *files; -}; - -static struct message *message__list; - -static struct message *message__new(const char *msg, char *option, - const char *file, int lineno) -{ - struct message *self = malloc(sizeof(*self)); - - if (self == NULL) - goto out; - - self->files = file_line__new(file, lineno); - if (self->files == NULL) - goto out_fail; - - self->msg = strdup(msg); - if (self->msg == NULL) - goto out_fail_msg; - - self->option = option; - self->next = NULL; -out: - return self; -out_fail_msg: - free(self->files); -out_fail: - free(self); - self = NULL; - goto out; -} - -static struct message *mesage__find(const char *msg) -{ - struct message *m = message__list; - - while (m != NULL) { - if (strcmp(m->msg, msg) == 0) - break; - m = m->next; - } - - return m; -} - -static int message__add_file_line(struct message *self, const char *file, - int lineno) -{ - int rc = -1; - struct file_line *fl = file_line__new(file, lineno); - - if (fl == NULL) - goto out; - - fl->next = self->files; - self->files = fl; - rc = 0; -out: - return rc; -} - -static int message__add(const char *msg, char *option, const char *file, - int lineno) -{ - int rc = 0; - char bf[16384]; - char *escaped = escape(msg, bf, sizeof(bf)); - struct message *m = mesage__find(escaped); - - if (m != NULL) - rc = message__add_file_line(m, file, lineno); - else { - m = message__new(escaped, option, file, lineno); - - if (m != NULL) { - m->next = message__list; - message__list = m; - } else - rc = -1; - } - return rc; -} - -static void menu_build_message_list(struct menu *menu) -{ - struct menu *child; - - message__add(menu_get_prompt(menu), NULL, - menu->file == NULL ? "Root Menu" : menu->file->name, - menu->lineno); - - if (menu->sym != NULL && menu_has_help(menu)) - message__add(menu_get_help(menu), menu->sym->name, - menu->file == NULL ? "Root Menu" : menu->file->name, - menu->lineno); - - for (child = menu->list; child != NULL; child = child->next) - if (child->prompt != NULL) - menu_build_message_list(child); -} - -static void message__print_file_lineno(struct message *self) -{ - struct file_line *fl = self->files; - - putchar('\n'); - if (self->option != NULL) - printf("# %s:00000\n", self->option); - - printf("#: %s:%d", fl->file, fl->lineno); - fl = fl->next; - - while (fl != NULL) { - printf(", %s:%d", fl->file, fl->lineno); - fl = fl->next; - } - - putchar('\n'); -} - -static void message__print_gettext_msgid_msgstr(struct message *self) -{ - message__print_file_lineno(self); - - printf("msgid %s\n" - "msgstr \"\"\n", self->msg); -} - -static void menu__xgettext(void) -{ - struct message *m = message__list; - - while (m != NULL) { - /* skip empty lines ("") */ - if (strlen(m->msg) > sizeof("\"\"")) - message__print_gettext_msgid_msgstr(m); - m = m->next; - } -} - -int main(int ac, char **av) -{ - conf_parse(av[1]); - - menu_build_message_list(menu_get_root_menu(NULL)); - menu__xgettext(); - return 0; -} diff --git a/util/kconfig/lexer.l b/util/kconfig/lexer.l new file mode 100644 index 000000000000..dcb5648e2651 --- /dev/null +++ b/util/kconfig/lexer.l @@ -0,0 +1,494 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> + */ +%option nostdinit noyywrap never-interactive full ecs +%option 8bit nodefault yylineno +%x ASSIGN_VAL HELP STRING +%{ + +#include <assert.h> +#include <glob.h> +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "lkc.h" +#include "parser.tab.h" + +#define YY_DECL static int yylex1(void) + +#define START_STRSIZE 16 + +static struct { + struct file *file; + int lineno; +} current_pos; + +static int prev_prev_token = T_EOL; +static int prev_token = T_EOL; +static char *text; +static int text_size, text_asize; + +struct buffer { + struct buffer *parent; + YY_BUFFER_STATE state; +}; + +static struct buffer *current_buf; + +static int last_ts, first_ts; + +static char *expand_token(const char *in, size_t n); +static void append_expanded_string(const char *in); +static void zconf_endhelp(void); +static void zconf_endfile(void); + +static void new_string(void) +{ + text = xmalloc(START_STRSIZE); + text_asize = START_STRSIZE; + text_size = 0; + *text = 0; +} + +static void append_string(const char *str, int size) +{ + int new_size = text_size + size + 1; + if (new_size > text_asize) { + new_size += START_STRSIZE - 1; + new_size &= -START_STRSIZE; + text = xrealloc(text, new_size); + text_asize = new_size; + } + memcpy(text + text_size, str, size); + text_size += size; + text[text_size] = 0; +} + +static void alloc_string(const char *str, int size) +{ + text = xmalloc(size + 1); + memcpy(text, str, size); + text[size] = 0; +} + +static void warn_ignored_character(char chr) +{ + fprintf(stderr, + "%s:%d:warning: ignoring unsupported character '%c'\n", + current_file->name, yylineno, chr); +} +%} + +n [A-Za-z0-9_-] + +%% + int str = 0; + int ts, i; + +#.* /* ignore comment */ +[ \t]* /* whitespaces */ +\\\n /* escaped new line */ +\n return T_EOL; +"bool" return T_BOOL; +"choice" return T_CHOICE; +"comment" return T_COMMENT; +"config" return T_CONFIG; +"def_bool" return T_DEF_BOOL; +"def_tristate" return T_DEF_TRISTATE; +"default" return T_DEFAULT; +"depends" return T_DEPENDS; +"endchoice" return T_ENDCHOICE; +"endif" return T_ENDIF; +"endmenu" return T_ENDMENU; +"help" return T_HELP; +"hex" return T_HEX; +"if" return T_IF; +"imply" return T_IMPLY; +"int" return T_INT; +"mainmenu" return T_MAINMENU; +"menu" return T_MENU; +"menuconfig" return T_MENUCONFIG; +"modules" return T_MODULES; +"on" return T_ON; +"optional" return T_OPTIONAL; +"prompt" return T_PROMPT; +"range" return T_RANGE; +"select" return T_SELECT; +"source" return T_SOURCE; +"string" return T_STRING; +"tristate" return T_TRISTATE; +"visible" return T_VISIBLE; +"||" return T_OR; +"&&" return T_AND; +"=" return T_EQUAL; +"!=" return T_UNEQUAL; +"<" return T_LESS; +"<=" return T_LESS_EQUAL; +">" return T_GREATER; +">=" return T_GREATER_EQUAL; +"!" return T_NOT; +"(" return T_OPEN_PAREN; +")" return T_CLOSE_PAREN; +":=" return T_COLON_EQUAL; +"+=" return T_PLUS_EQUAL; +\"|\' { + str = yytext[0]; + new_string(); + BEGIN(STRING); + } +{n}+ { + alloc_string(yytext, yyleng); + yylval.string = text; + return T_WORD; + } +({n}|$)+ { + /* this token includes at least one '$' */ + yylval.string = expand_token(yytext, yyleng); + if (strlen(yylval.string)) + return T_WORD; + free(yylval.string); + } +. warn_ignored_character(*yytext); + +<ASSIGN_VAL>{ + [^[:blank:]\n]+.* { + alloc_string(yytext, yyleng); + yylval.string = text; + return T_ASSIGN_VAL; + } + \n { BEGIN(INITIAL); return T_EOL; } + . +} + +<STRING>{ + "$".* append_expanded_string(yytext); + [^$'"\\\n]+ { + append_string(yytext, yyleng); + } + \\.? { + append_string(yytext + 1, yyleng - 1); + } + \'|\" { + if (str == yytext[0]) { + BEGIN(INITIAL); + yylval.string = text; + return T_WORD_QUOTE; + } else + append_string(yytext, 1); + } + \n { + fprintf(stderr, + "%s:%d:warning: multi-line strings not supported\n", + zconf_curname(), zconf_lineno()); + unput('\n'); + BEGIN(INITIAL); + yylval.string = text; + return T_WORD_QUOTE; + } + <<EOF>> { + BEGIN(INITIAL); + yylval.string = text; + return T_WORD_QUOTE; + } +} + +<HELP>{ + [ \t]+ { + ts = 0; + for (i = 0; i < yyleng; i++) { + if (yytext[i] == '\t') + ts = (ts & ~7) + 8; + else + ts++; + } + last_ts = ts; + if (first_ts) { + if (ts < first_ts) { + zconf_endhelp(); + return T_HELPTEXT; + } + ts -= first_ts; + while (ts > 8) { + append_string(" ", 8); + ts -= 8; + } + append_string(" ", ts); + } + } + [ \t]*\n/[^ \t\n] { + zconf_endhelp(); + return T_HELPTEXT; + } + [ \t]*\n { + append_string("\n", 1); + } + [^ \t\n].* { + while (yyleng) { + if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t')) + break; + yyleng--; + } + append_string(yytext, yyleng); + if (!first_ts) + first_ts = last_ts; + } + <<EOF>> { + zconf_endhelp(); + return T_HELPTEXT; + } +} + +<<EOF>> { + BEGIN(INITIAL); + + if (prev_token != T_EOL && prev_token != T_HELPTEXT) + fprintf(stderr, "%s:%d:warning: no new line at end of file\n", + current_file->name, yylineno); + + if (current_file) { + zconf_endfile(); + return T_EOL; + } + fclose(yyin); + yyterminate(); +} + +%% + +/* second stage lexer */ +int yylex(void) +{ + int token; + +repeat: + token = yylex1(); + + if (prev_token == T_EOL || prev_token == T_HELPTEXT) { + if (token == T_EOL) { + /* Do not pass unneeded T_EOL to the parser. */ + goto repeat; + } else { + /* + * For the parser, update file/lineno at the first token + * of each statement. Generally, \n is a statement + * terminator in Kconfig, but it is not always true + * because \n could be escaped by a backslash. + */ + current_pos.file = current_file; + current_pos.lineno = yylineno; + } + } + + if (prev_prev_token == T_EOL && prev_token == T_WORD && + (token == T_EQUAL || token == T_COLON_EQUAL || token == T_PLUS_EQUAL)) + BEGIN(ASSIGN_VAL); + + prev_prev_token = prev_token; + prev_token = token; + + return token; +} + +static char *expand_token(const char *in, size_t n) +{ + char *out; + int c; + char c2; + const char *rest, *end; + + new_string(); + append_string(in, n); + + /* get the whole line because we do not know the end of token. */ + while ((c = input()) != EOF) { + if (c == '\n') { + unput(c); + break; + } + c2 = c; + append_string(&c2, 1); + } + + rest = text; + out = expand_one_token(&rest); + + /* push back unused characters to the input stream */ + end = rest + strlen(rest); + while (end > rest) + unput(*--end); + + free(text); + + return out; +} + +static void append_expanded_string(const char *str) +{ + const char *end; + char *res; + + str++; + + res = expand_dollar(&str); + + /* push back unused characters to the input stream */ + end = str + strlen(str); + while (end > str) + unput(*--end); + + append_string(res, strlen(res)); + + free(res); +} + +void zconf_starthelp(void) +{ + new_string(); + last_ts = first_ts = 0; + BEGIN(HELP); +} + +static void zconf_endhelp(void) +{ + yylval.string = text; + BEGIN(INITIAL); +} + + +/* + * Try to open specified file with following names: + * ./name + * $(srctree)/name + * The latter is used when srctree is separate from objtree + * when compiling the kernel. + * Return NULL if file is not found. + */ +FILE *zconf_fopen(const char *name) +{ + char *env, fullname[PATH_MAX+1]; + FILE *f; + + f = fopen(name, "r"); + if (!f && name != NULL && name[0] != '/') { + env = getenv(SRCTREE); + if (env) { + snprintf(fullname, sizeof(fullname), + "%s/%s", env, name); + f = fopen(fullname, "r"); + } + } + return f; +} + +void zconf_initscan(const char *name) +{ + yyin = zconf_fopen(name); + if (!yyin) { + fprintf(stderr, "can't find file %s\n", name); + exit(1); + } + + current_buf = xmalloc(sizeof(*current_buf)); + memset(current_buf, 0, sizeof(*current_buf)); + + current_file = file_lookup(name); + yylineno = 1; +} + +void zconf_nextfile(const char *name) +{ + struct file *iter; + struct file *file = file_lookup(name); + struct buffer *buf = xmalloc(sizeof(*buf)); + memset(buf, 0, sizeof(*buf)); + + current_buf->state = YY_CURRENT_BUFFER; + yyin = zconf_fopen(file->name); + if (!yyin) { + fprintf(stderr, "%s:%d: can't open file \"%s\"\n", + zconf_curname(), zconf_lineno(), file->name); + exit(1); + } + yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); + buf->parent = current_buf; + current_buf = buf; + + current_file->lineno = yylineno; + file->parent = current_file; + + for (iter = current_file; iter; iter = iter->parent) { + if (!strcmp(iter->name, file->name)) { + fprintf(stderr, + "Recursive inclusion detected.\n" + "Inclusion path:\n" + " current file : %s\n", file->name); + iter = file; + do { + iter = iter->parent; + fprintf(stderr, " included from: %s:%d\n", + iter->name, iter->lineno - 1); + } while (strcmp(iter->name, file->name)); + exit(1); + } + } + + yylineno = 1; + current_file = file; +} + +void zconf_nextfiles(const char *wildcard) +{ + glob_t g; + char **w; + int i; + + if (glob(wildcard, 0, NULL, &g) != 0) { + return; + } + if (g.gl_pathv == NULL) { + globfree(&g); + return; + } + + /* working through files backwards, since + * we're first pushing them on a stack + * before actually handling them. + */ + for (i = g.gl_pathc; i > 0; i--) { + w = &g.gl_pathv[i - 1]; + zconf_nextfile(*w); + } + + globfree(&g); +} + +static void zconf_endfile(void) +{ + struct buffer *parent; + + current_file = current_file->parent; + if (current_file) + yylineno = current_file->lineno; + + parent = current_buf->parent; + if (parent) { + fclose(yyin); + yy_delete_buffer(YY_CURRENT_BUFFER); + yy_switch_to_buffer(parent->state); + } + free(current_buf); + current_buf = parent; +} + +int zconf_lineno(void) +{ + return current_pos.lineno; +} + +const char *zconf_curname(void) +{ + return current_pos.file ? current_pos.file->name : "<none>"; +} diff --git a/util/kconfig/list.h b/util/kconfig/list.h index 2cf23f002d3f..45cb237ab7ef 100644 --- a/util/kconfig/list.h +++ b/util/kconfig/list.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef LIST_H #define LIST_H diff --git a/util/kconfig/lkc.h b/util/kconfig/lkc.h index a7600bd7cb73..657ce776674b 100644 --- a/util/kconfig/lkc.h +++ b/util/kconfig/lkc.h @@ -1,41 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ #ifndef LKC_H #define LKC_H -#include "expr.h" +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> -#ifndef KBUILD_NO_NLS -# include <libintl.h> -#else -static inline const char *gettext(const char *txt) { return txt; } -static inline void textdomain(const char *domainname) {} -static inline void bindtextdomain(const char *name, const char *dir) {} -static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; } -#endif +#include "expr.h" #ifdef __cplusplus extern "C" { #endif -#define P(name,type,arg) extern type name arg #include "lkc_proto.h" -#undef P #define SRCTREE "srctree" -#ifndef PACKAGE -#define PACKAGE "linux" -#endif - -#define LOCALEDIR "/usr/share/locale" - -#define _(text) gettext(text) -#define N_(text) (text) - #ifndef CONFIG_ #define CONFIG_ "CONFIG_" #endif @@ -46,33 +30,7 @@ static inline const char *CONFIG_prefix(void) #undef CONFIG_ #define CONFIG_ CONFIG_prefix() -#define TF_COMMAND 0x0001 -#define TF_PARAM 0x0002 -#define TF_OPTION 0x0004 - -enum conf_def_mode { - def_default, - def_yes, - def_mod, - def_no, - def_random -}; - -#define T_OPT_MODULES 1 -#define T_OPT_DEFCONFIG_LIST 2 -#define T_OPT_ENV 3 -#define T_OPT_ALLNOCONFIG_Y 4 - -struct kconf_id { - int name; - int token; - unsigned int flags; - enum symbol_type stype; -}; - -extern int zconfdebug; - -int zconfparse(void); +extern int yylineno; void zconfdump(FILE *out); void zconf_starthelp(void); FILE *zconf_fopen(const char *name); @@ -87,18 +45,8 @@ extern int kconfig_warnings; /* confdata.c */ const char *conf_get_configname(void); -const char *conf_get_autoconfig_name(void); -char *conf_get_default_confname(void); -void sym_set_change_count(int count); -void sym_add_change_count(int count); -bool conf_set_all_new_symbols(enum conf_def_mode mode); void set_all_choice_values(struct symbol *csym); -struct conf_printer { - void (*print_symbol)(FILE *, struct symbol *, const char *, void *); - void (*print_comment)(FILE *, const char *, void *); -}; - /* confdata.c and expr.c */ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) { @@ -108,28 +56,16 @@ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) fprintf(stderr, "Error in writing or end of file.\n"); } -/* menu.c */ -void _menu_init(void); -void menu_warn(struct menu *menu, const char *fmt, ...); -struct menu *menu_add_menu(void); -void menu_end_menu(void); -void menu_add_entry(struct symbol *sym); -void menu_end_entry(void); -void menu_add_dep(struct expr *dep); -void menu_add_visibility(struct expr *dep); -struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); -struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); -void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); -void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); -void menu_add_option(int token, char *arg); -void menu_finalize(struct menu *parent); -void menu_set_type(int type); - /* util.c */ struct file *file_lookup(const char *name); -int file_write_dep(const char *name); void *xmalloc(size_t size); void *xcalloc(size_t nmemb, size_t size); +void *xrealloc(void *p, size_t size); +char *xstrdup(const char *s); +char *xstrndup(const char *s, size_t n); + +/* lexer.l */ +int yylex(void); struct gstr { size_t len; @@ -141,25 +77,45 @@ struct gstr { int max_width; }; struct gstr str_new(void); -struct gstr str_assign(const char *s); void str_free(struct gstr *gs); void str_append(struct gstr *gs, const char *s); void str_printf(struct gstr *gs, const char *fmt, ...); const char *str_get(struct gstr *gs); -/* symbol.c */ -extern struct expr *sym_env_list; +/* menu.c */ +void _menu_init(void); +void menu_warn(struct menu *menu, const char *fmt, ...); +struct menu *menu_add_menu(void); +void menu_end_menu(void); +void menu_add_entry(struct symbol *sym); +void menu_add_dep(struct expr *dep); +void menu_add_visibility(struct expr *dep); +struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); +void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); +void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); +void menu_finalize(struct menu *parent); +void menu_set_type(int type); -void sym_init(void); +extern struct menu rootmenu; + +bool menu_is_empty(struct menu *menu); +bool menu_is_visible(struct menu *menu); +bool menu_has_prompt(struct menu *menu); +const char *menu_get_prompt(struct menu *menu); +struct menu *menu_get_root_menu(struct menu *menu); +struct menu *menu_get_parent_menu(struct menu *menu); +bool menu_has_help(struct menu *menu); +const char *menu_get_help(struct menu *menu); +struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); +void menu_get_ext_help(struct menu *menu, struct gstr *help); + +/* symbol.c */ void sym_clear_all_valid(void); -void sym_set_all_changed(void); -void sym_set_changed(struct symbol *sym); struct symbol *sym_choice_default(struct symbol *sym); +struct property *sym_get_range_prop(struct symbol *sym); const char *sym_get_string_default(struct symbol *sym); struct symbol *sym_check_deps(struct symbol *sym); -struct property *prop_alloc(enum prop_type type, struct symbol *sym); struct symbol *prop_get_symbol(struct property *prop); -struct property *sym_get_env_prop(struct symbol *sym); static inline tristate sym_get_tristate_value(struct symbol *sym) { diff --git a/util/kconfig/lkc_proto.h b/util/kconfig/lkc_proto.h index ecdb9659b67d..a11626bdc421 100644 --- a/util/kconfig/lkc_proto.h +++ b/util/kconfig/lkc_proto.h @@ -1,57 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <stdarg.h> /* confdata.c */ -P(conf_parse,void,(const char *name)); -P(conf_read,int,(const char *name)); -P(conf_read_simple,int,(const char *name, int)); -P(conf_write_defconfig,int,(const char *name)); -P(conf_write,int,(const char *name)); -P(conf_write_autoconf,int,(void)); -P(conf_get_changed,bool,(void)); -P(conf_set_changed_callback, void,(void (*fn)(void))); -P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap))); - -/* menu.c */ -P(rootmenu,struct menu,); - -P(menu_is_empty, bool, (struct menu *menu)); -P(menu_is_visible, bool, (struct menu *menu)); -P(menu_has_prompt, bool, (struct menu *menu)); -P(menu_get_prompt,const char *,(struct menu *menu)); -P(menu_get_root_menu,struct menu *,(struct menu *menu)); -P(menu_get_parent_menu,struct menu *,(struct menu *menu)); -P(menu_has_help,bool,(struct menu *menu)); -P(menu_get_help,const char *,(struct menu *menu)); -P(get_symbol_str, void, (struct gstr *r, struct symbol *sym, struct list_head - *head)); -P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct list_head - *head)); -P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help)); +void conf_parse(const char *name); +int conf_read(const char *name); +int conf_read_simple(const char *name, int); +int conf_write_defconfig(const char *name); +int conf_write(const char *name); +int conf_write_autoconf(int overwrite); +void conf_set_changed(bool val); +bool conf_get_changed(void); +void conf_set_changed_callback(void (*fn)(void)); +void conf_set_message_callback(void (*fn)(const char *s)); /* symbol.c */ -P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]); +extern struct symbol * symbol_hash[SYMBOL_HASHSIZE]; + +struct symbol * sym_lookup(const char *name, int flags); +struct symbol * sym_find(const char *name); +const char * sym_escape_string_value(const char *in); +struct symbol ** sym_re_search(const char *pattern); +const char * sym_type_name(enum symbol_type type); +void sym_calc_value(struct symbol *sym); +enum symbol_type sym_get_type(struct symbol *sym); +bool sym_tristate_within_range(struct symbol *sym,tristate tri); +bool sym_set_tristate_value(struct symbol *sym,tristate tri); +tristate sym_toggle_tristate_value(struct symbol *sym); +bool sym_string_valid(struct symbol *sym, const char *newval); +bool sym_string_within_range(struct symbol *sym, const char *str); +bool sym_set_string_value(struct symbol *sym, const char *newval); +bool sym_is_changeable(struct symbol *sym); +struct property * sym_get_choice_prop(struct symbol *sym); +const char * sym_get_string_value(struct symbol *sym); -P(sym_lookup,struct symbol *,(const char *name, int flags)); -P(sym_find,struct symbol *,(const char *name)); -P(sym_expand_string_value,const char *,(const char *in)); -P(sym_escape_string_value, const char *,(const char *in)); -P(sym_re_search,struct symbol **,(const char *pattern)); -P(sym_type_name,const char *,(enum symbol_type type)); -P(sym_calc_value,void,(struct symbol *sym)); -P(sym_get_type,enum symbol_type,(struct symbol *sym)); -P(sym_tristate_within_range,bool,(struct symbol *sym,tristate tri)); -P(sym_set_tristate_value,bool,(struct symbol *sym,tristate tri)); -P(sym_toggle_tristate_value,tristate,(struct symbol *sym)); -P(sym_string_valid,bool,(struct symbol *sym, const char *newval)); -P(sym_string_within_range,bool,(struct symbol *sym, const char *str)); -P(sym_set_string_value,bool,(struct symbol *sym, const char *newval)); -P(sym_is_changable,bool,(struct symbol *sym)); -P(sym_get_choice_prop,struct property *,(struct symbol *sym)); -P(sym_get_default_prop,struct property *,(struct symbol *sym)); -P(sym_get_string_value,const char *,(struct symbol *sym)); +const char * prop_get_type_name(enum prop_type type); -P(prop_get_type_name,const char *,(enum prop_type type)); +/* preprocess.c */ +enum variable_flavor { + VAR_SIMPLE, + VAR_RECURSIVE, + VAR_APPEND, +}; +void env_write_dep(FILE *f, const char *auto_conf_name); +void variable_add(const char *name, const char *value, + enum variable_flavor flavor); +void variable_all_del(void); +char *expand_dollar(const char **str); +char *expand_one_token(const char **str); /* expr.c */ -P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2)); -P(expr_print,void,(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken)); +void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken); diff --git a/util/kconfig/lxdialog/.gitignore b/util/kconfig/lxdialog/.gitignore deleted file mode 100644 index 90b08ff025a6..000000000000 --- a/util/kconfig/lxdialog/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -# -# Generated files -# -lxdialog diff --git a/util/kconfig/lxdialog/check-lxdialog.sh b/util/kconfig/lxdialog/check-lxdialog.sh deleted file mode 100755 index 6833febc2ca7..000000000000 --- a/util/kconfig/lxdialog/check-lxdialog.sh +++ /dev/null @@ -1,91 +0,0 @@ -#!/usr/bin/env sh -# Check ncurses compatibility - -# What library to link -ldflags() -{ - pkg-config --libs ncursesw 2>/dev/null && exit - pkg-config --libs ncurses 2>/dev/null && exit - for ext in so a dll.a dylib ; do - for lib in ncursesw ncurses curses pdcursesw pdcurses; do - $cc -print-file-name=lib${lib}.${ext} | grep -q / - if [ $? -eq 0 ]; then - echo "-l${lib}" - exit - fi - done - done - exit 1 -} - -# Where is ncurses.h? -ccflags() -{ - if pkg-config --cflags ncursesw 2>/dev/null; then - echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1' - elif pkg-config --cflags ncurses 2>/dev/null; then - echo '-DCURSES_LOC="<ncurses.h>"' - elif [ -f /usr/include/ncursesw/curses.h ]; then - echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"' - echo ' -DNCURSES_WIDECHAR=1' - elif [ -f /usr/include/ncurses/ncurses.h ]; then - echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' - elif [ -f /usr/include/ncurses/curses.h ]; then - echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"' - elif [ -f /usr/include/ncurses.h ]; then - echo '-DCURSES_LOC="<ncurses.h>"' - else - echo '-DCURSES_LOC="<curses.h>"' - fi -} - -# Temp file, try to clean up after us -tmp=.lxdialog.tmp -trap "rm -f $tmp" 0 1 2 3 15 - -# Check if we can link to ncurses -check() { - $cc -x c - -o $tmp 2>/dev/null <<'EOF' -#include CURSES_LOC -main() {} -EOF - if [ $? != 0 ]; then - echo " *** Unable to find the ncurses libraries or the" 1>&2 - echo " *** required header files." 1>&2 - echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 - echo " *** " 1>&2 - echo " *** Install ncurses (ncurses-devel) and try again." 1>&2 - echo " *** " 1>&2 - exit 1 - fi -} - -usage() { - printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n" -} - -if [ $# -eq 0 ]; then - usage - exit 1 -fi - -cc="" -case "$1" in - "-check") - shift - cc="$@" - check - ;; - "-ccflags") - ccflags - ;; - "-ldflags") - shift - cc="$@" - ldflags - ;; - "*") - usage - exit 1 - ;; -esac diff --git a/util/kconfig/lxdialog/checklist.c b/util/kconfig/lxdialog/checklist.c index 8d016faa28d7..fd161cfff121 100644 --- a/util/kconfig/lxdialog/checklist.c +++ b/util/kconfig/lxdialog/checklist.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * checklist.c -- implements the checklist box * @@ -5,20 +6,6 @@ * Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension * Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" @@ -103,8 +90,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected) int x = width / 2 - 11; int y = height - 2; - print_button(dialog, gettext("Select"), y, x, selected == 0); - print_button(dialog, gettext(" Help "), y, x + 14, selected == 1); + print_button(dialog, "Select", y, x, selected == 0); + print_button(dialog, " Help ", y, x + 14, selected == 1); wmove(dialog, y, x + 1 + 14 * selected); wrefresh(dialog); diff --git a/util/kconfig/lxdialog/dialog.h b/util/kconfig/lxdialog/dialog.h index fcffd5b41fb0..68b565e3c495 100644 --- a/util/kconfig/lxdialog/dialog.h +++ b/util/kconfig/lxdialog/dialog.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * dialog.h -- common declarations for all dialog modules * * AUTHOR: Savio Lam (lam836@cs.cuhk.hk) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <sys/types.h> @@ -26,16 +13,10 @@ #include <string.h> #include <stdbool.h> -#ifndef KBUILD_NO_NLS -# include <libintl.h> -#else -# define gettext(Msgid) ((const char *) (Msgid)) -#endif - #ifdef __sun__ #define CURS_MACROS #endif -#include CURSES_LOC +#include <ncurses.h> /* * Colors in ncurses 1.9.9e do not work properly since foreground and diff --git a/util/kconfig/lxdialog/inputbox.c b/util/kconfig/lxdialog/inputbox.c index d58de1dc5360..1dcfb288ee63 100644 --- a/util/kconfig/lxdialog/inputbox.c +++ b/util/kconfig/lxdialog/inputbox.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * inputbox.c -- implements the input box * * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" @@ -31,8 +18,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected) int x = width / 2 - 11; int y = height - 2; - print_button(dialog, gettext(" Ok "), y, x, selected == 0); - print_button(dialog, gettext(" Help "), y, x + 14, selected == 1); + print_button(dialog, " Ok ", y, x, selected == 0); + print_button(dialog, " Help ", y, x + 14, selected == 1); wmove(dialog, y, x + 1 + 14 * selected); wrefresh(dialog); @@ -126,7 +113,8 @@ do_resize: case KEY_DOWN: break; case KEY_BACKSPACE: - case 127: + case 8: /* ^H */ + case 127: /* ^? */ if (pos) { wattrset(dialog, dlg.inputbox.atr); if (input_x == 0) { diff --git a/util/kconfig/lxdialog/menubox.c b/util/kconfig/lxdialog/menubox.c index 11ae9ad7ac7b..58c2f8afe59b 100644 --- a/util/kconfig/lxdialog/menubox.c +++ b/util/kconfig/lxdialog/menubox.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * menubox.c -- implements the menu box * * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* @@ -157,11 +144,11 @@ static void print_buttons(WINDOW * win, int height, int width, int selected) int x = width / 2 - 28; int y = height - 2; - print_button(win, gettext("Select"), y, x, selected == 0); - print_button(win, gettext(" Exit "), y, x + 12, selected == 1); - print_button(win, gettext(" Help "), y, x + 24, selected == 2); - print_button(win, gettext(" Save "), y, x + 36, selected == 3); - print_button(win, gettext(" Load "), y, x + 48, selected == 4); + print_button(win, "Select", y, x, selected == 0); + print_button(win, " Exit ", y, x + 12, selected == 1); + print_button(win, " Help ", y, x + 24, selected == 2); + print_button(win, " Save ", y, x + 36, selected == 3); + print_button(win, " Load ", y, x + 48, selected == 4); wmove(win, y, x + 1 + 12 * selected); wrefresh(win); diff --git a/util/kconfig/lxdialog/textbox.c b/util/kconfig/lxdialog/textbox.c index 1773319b95e7..4e339b12664e 100644 --- a/util/kconfig/lxdialog/textbox.c +++ b/util/kconfig/lxdialog/textbox.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * textbox.c -- implements the text box * * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" @@ -129,7 +116,7 @@ do_resize: print_title(dialog, title, width); - print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE); + print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE); wnoutrefresh(dialog); getyx(dialog, cur_y, cur_x); /* Save cursor position */ diff --git a/util/kconfig/lxdialog/util.c b/util/kconfig/lxdialog/util.c index 69b2fb59ac67..1dacd6c84c44 100644 --- a/util/kconfig/lxdialog/util.c +++ b/util/kconfig/lxdialog/util.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * util.c * * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <stdarg.h> @@ -376,7 +363,7 @@ void print_title(WINDOW *dialog, const char *title, int width) /* * Print a string of text in a window, automatically wrap around to the * next line if the string is too long to fit on one line. Newline - * characters '\n' are propperly processed. We start on a new line + * characters '\n' are properly processed. We start on a new line * if there is no room for at least 4 nonblanks following a double-space. */ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) @@ -554,7 +541,7 @@ int first_alpha(const char *string, const char *exempt) * lxdialog suggest <ESC> <ESC> which is correctly translated to two * times esc. But then we need to ignore the second esc to avoid stepping * out one menu too much. Filter away all escaped key sequences since - * keypad(FALSE) turn off ncurses support for escape sequences - and thats + * keypad(FALSE) turn off ncurses support for escape sequences - and that's * needed to make notimeout() do as expected. */ int on_key_esc(WINDOW *win) diff --git a/util/kconfig/lxdialog/yesno.c b/util/kconfig/lxdialog/yesno.c index 676fb2f824a3..bcaac9b7bab2 100644 --- a/util/kconfig/lxdialog/yesno.c +++ b/util/kconfig/lxdialog/yesno.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * yesno.c -- implements the yes/no box * * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" @@ -29,8 +16,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected) int x = width / 2 - 10; int y = height - 2; - print_button(dialog, gettext(" Yes "), y, x, selected == 0); - print_button(dialog, gettext(" No "), y, x + 13, selected == 1); + print_button(dialog, " Yes ", y, x, selected == 0); + print_button(dialog, " No ", y, x + 13, selected == 1); wmove(dialog, y, x + 1 + 13 * selected); wrefresh(dialog); diff --git a/util/kconfig/mconf-cfg.sh b/util/kconfig/mconf-cfg.sh new file mode 100755 index 000000000000..b520e407a8eb --- /dev/null +++ b/util/kconfig/mconf-cfg.sh @@ -0,0 +1,52 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +PKG="ncursesw" +PKG2="ncurses" + +if [ -n "$(command -v pkg-config)" ]; then + if pkg-config --exists $PKG; then + echo cflags=\"$(pkg-config --cflags $PKG)\" + echo libs=\"$(pkg-config --libs $PKG)\" + exit 0 + fi + + if pkg-config --exists $PKG2; then + echo cflags=\"$(pkg-config --cflags $PKG2)\" + echo libs=\"$(pkg-config --libs $PKG2)\" + exit 0 + fi +fi + +# Check the default paths in case pkg-config is not installed. +# (Even if it is installed, some distributions such as openSUSE cannot +# find ncurses by pkg-config.) +if [ -f /usr/include/ncursesw/ncurses.h ]; then + echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\" + echo libs=\"-lncursesw\" + exit 0 +fi + +if [ -f /usr/include/ncurses/ncurses.h ]; then + echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\" + echo libs=\"-lncurses\" + exit 0 +fi + +# As a final fallback before giving up, check if $HOSTCC knows of a default +# ncurses installation (e.g. from a vendor-specific sysroot). +if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then + echo cflags=\"-D_GNU_SOURCE\" + echo libs=\"-lncurses\" + exit 0 +fi + +echo >&2 "*" +echo >&2 "* Unable to find the ncurses package." +echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev" +echo >&2 "* depending on your distribution)." +echo >&2 "*" +echo >&2 "* You may also need to install pkg-config to find the" +echo >&2 "* ncurses installed in a non-default location." +echo >&2 "*" +exit 1 diff --git a/util/kconfig/mconf.c b/util/kconfig/mconf.c index 7e5dc766f9f3..bc11e7dfc3be 100644 --- a/util/kconfig/mconf.c +++ b/util/kconfig/mconf.c @@ -1,6 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. * * Introduced single menu mode (show all sub-menus in one large tree). * 2002-11-06 Petr Baudis <pasky@ucw.cz> @@ -15,16 +15,18 @@ #include <stdarg.h> #include <stdlib.h> #include <string.h> +#include <strings.h> #include <signal.h> #include <unistd.h> -#include <locale.h> #include "lkc.h" #include "lxdialog/dialog.h" +#define JUMP_NB 9 + int kconfig_warnings = 0; -static const char mconf_readme[] = N_( +static const char mconf_readme[] = "Overview\n" "--------\n" "This interface lets you select features and parameters for the build.\n" @@ -173,37 +175,37 @@ static const char mconf_readme[] = N_( " blackbg => selects a color scheme with black background\n" " classic => theme with blue background. The classic look\n" " bluetitle => an LCD friendly version of classic. (default)\n" -"\n"), -menu_instructions[] = N_( +"\n", +menu_instructions[] = "Arrow keys navigate the menu. " "<Enter> selects submenus ---> (or empty submenus ----). " "Highlighted letters are hotkeys. " "Pressing <Y> includes, <N> excludes, <M> modularizes features. " "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " - "Legend: [*] built-in [ ] excluded <M> module < > module capable"), -radiolist_instructions[] = N_( + "Legend: [*] built-in [ ] excluded <M> module < > module capable", +radiolist_instructions[] = "Use the arrow keys to navigate this window or " "press the hotkey of the item you wish to select " "followed by the <SPACE BAR>. " - "Press <?> for additional information about this option."), -inputbox_instructions_int[] = N_( + "Press <?> for additional information about this option.", +inputbox_instructions_int[] = "Please enter a decimal value. " "Fractions will not be accepted. " - "Use the <TAB> key to move from the input field to the buttons below it."), -inputbox_instructions_hex[] = N_( + "Use the <TAB> key to move from the input field to the buttons below it.", +inputbox_instructions_hex[] = "Please enter a hexadecimal value. " - "Use the <TAB> key to move from the input field to the buttons below it."), -inputbox_instructions_string[] = N_( + "Use the <TAB> key to move from the input field to the buttons below it.", +inputbox_instructions_string[] = "Please enter a string value. " - "Use the <TAB> key to move from the input field to the buttons below it."), -setmod_text[] = N_( + "Use the <TAB> key to move from the input field to the buttons below it.", +setmod_text[] = "This feature depends on another which has been configured as a module.\n" - "As a result, this feature will be built as a module."), -load_config_text[] = N_( + "As a result, this feature will be built as a module.", +load_config_text[] = "Enter the name of the configuration file you wish to load. " "Accept the name shown to restore the configuration you " - "last retrieved. Leave blank to abort."), -load_config_help[] = N_( + "last retrieved. Leave blank to abort.", +load_config_help[] = "\n" "For various reasons, one may wish to keep several different\n" "configurations available on a single machine.\n" @@ -213,11 +215,11 @@ load_config_help[] = N_( "configuration.\n" "\n" "If you are uncertain, then you have probably never used alternate\n" - "configuration files. You should therefore leave this blank to abort.\n"), -save_config_text[] = N_( + "configuration files. You should therefore leave this blank to abort.\n", +save_config_text[] = "Enter a filename to which this configuration should be saved " - "as an alternate. Leave blank to abort."), -save_config_help[] = N_( + "as an alternate. Leave blank to abort.", +save_config_help[] = "\n" "For various reasons, one may wish to keep different configurations\n" "available on a single machine.\n" @@ -227,8 +229,8 @@ save_config_help[] = N_( "configuration options you have selected at that time.\n" "\n" "If you are uncertain what all this means then you should probably\n" - "leave this blank.\n"), -search_help[] = N_( + "leave this blank.\n", +search_help[] = "\n" "Search for symbols and display their relations.\n" "Regular expressions are allowed.\n" @@ -248,7 +250,7 @@ search_help[] = N_( " Selected by: BAR [=n]\n" "-----------------------------------------------------------------\n" "o The line 'Type:' shows the type of the configuration option for\n" - " this symbol (boolean, tristate, string, ...)\n" + " this symbol (bool, tristate, string, ...)\n" "o The line 'Prompt:' shows the text used in the menu structure for\n" " this symbol\n" "o The 'Defined at' line tells at what file / line number the symbol\n" @@ -273,7 +275,7 @@ search_help[] = N_( "Examples: USB => find all symbols containing USB\n" " ^USB => find all symbols starting with USB\n" " USB$ => find all symbols ending with USB\n" - "\n"); + "\n"; static int indent; static struct menu *current_menu; @@ -281,6 +283,7 @@ static int child_count; static int single_menu_mode; static int show_all_options; static int save_and_exit; +static int silent; static void conf(struct menu *menu, struct menu *active_menu); static void conf_choice(struct menu *menu); @@ -298,17 +301,12 @@ static char filename[PATH_MAX+1]; static void set_config_filename(const char *config_filename) { static char menu_backtitle[PATH_MAX+128]; - int size; - size = snprintf(menu_backtitle, sizeof(menu_backtitle), - "%s - %s", config_filename, rootmenu.prompt->text); - if (size >= sizeof(menu_backtitle)) - menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; + snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", + config_filename, rootmenu.prompt->text); set_dialog_backtitle(menu_backtitle); - size = snprintf(filename, sizeof(filename), "%s", config_filename); - if (size >= sizeof(filename)) - filename[sizeof(filename)-1] = '\0'; + snprintf(filename, sizeof(filename), "%s", config_filename); } struct subtitle_part { @@ -401,19 +399,19 @@ static void search_conf(void) struct subtitle_part stpart; title = str_new(); - str_printf( &title, _("Enter (sub)string or regexp to search for " - "(with or without \"%s\")"), CONFIG_); + str_printf( &title, "Enter (sub)string or regexp to search for " + "(with or without \"%s\")", CONFIG_); again: dialog_clear(); - dres = dialog_inputbox(_("Search Configuration Parameter"), + dres = dialog_inputbox("Search Configuration Parameter", str_get(&title), 10, 75, ""); switch (dres) { case 0: break; case 1: - show_helptext(_("Search Configuration"), search_help); + show_helptext("Search Configuration", search_help); goto again; default: str_free(&title); @@ -444,7 +442,7 @@ again: res = get_relations_str(sym_arr, &head); set_subtitle(); - dres = show_textbox_ext(_("Search Results"), (char *) + dres = show_textbox_ext("Search Results", (char *) str_get(&res), 0, 0, keys, &vscroll, &hscroll, &update_text, (void *) &data); @@ -492,7 +490,6 @@ static void build_conf(struct menu *menu) switch (prop->type) { case P_MENU: child_count++; - prompt = _(prompt); if (single_menu_mode) { item_make("%s%*c%s", menu->data ? "-->" : "++>", @@ -509,7 +506,7 @@ static void build_conf(struct menu *menu) case P_COMMENT: if (prompt) { child_count++; - item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); + item_make(" %*c*** %s ***", indent + 1, ' ', prompt); item_set_tag(':'); item_set_data(menu); } @@ -517,7 +514,7 @@ static void build_conf(struct menu *menu) default: if (prompt) { child_count++; - item_make("---%*c%s", indent + 1, ' ', _(prompt)); + item_make("---%*c%s", indent + 1, ' ', prompt); item_set_tag(':'); item_set_data(menu); } @@ -539,7 +536,7 @@ static void build_conf(struct menu *menu) } val = sym_get_tristate_value(sym); - if (sym_is_changable(sym)) { + if (sym_is_changeable(sym)) { switch (type) { case S_BOOLEAN: item_make("[%c]", val == no ? ' ' : '*'); @@ -561,10 +558,10 @@ static void build_conf(struct menu *menu) item_set_data(menu); } - item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); + item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu)); if (val == yes) { if (def_menu) { - item_add_str(" (%s)", _(menu_get_prompt(def_menu))); + item_add_str(" (%s)", menu_get_prompt(def_menu)); item_add_str(" --->"); if (def_menu->list) { indent += 2; @@ -576,7 +573,7 @@ static void build_conf(struct menu *menu) } } else { if (menu == current_menu) { - item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); + item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu)); item_set_tag(':'); item_set_data(menu); goto conf_childs; @@ -590,7 +587,7 @@ static void build_conf(struct menu *menu) } else { switch (type) { case S_BOOLEAN: - if (sym_is_changable(sym)) + if (sym_is_changeable(sym)) item_make("[%c]", val == no ? ' ' : '*'); else item_make("-%c-", val == no ? ' ' : '*'); @@ -603,7 +600,7 @@ static void build_conf(struct menu *menu) case mod: ch = 'M'; break; default: ch = ' '; break; } - if (sym_is_changable(sym)) { + if (sym_is_changeable(sym)) { if (sym->rev_dep.tri == mod) item_make("{%c}", ch); else @@ -619,17 +616,17 @@ static void build_conf(struct menu *menu) tmp = indent - tmp + 4; if (tmp < 0) tmp = 0; - item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), - (sym_has_value(sym) || !sym_is_changable(sym)) ? - "" : _(" (NEW)")); + item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu), + (sym_has_value(sym) || !sym_is_changeable(sym)) ? + "" : " (NEW)"); item_set_tag('s'); item_set_data(menu); goto conf_childs; } } - item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), - (sym_has_value(sym) || !sym_is_changable(sym)) ? - "" : _(" (NEW)")); + item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu), + (sym_has_value(sym) || !sym_is_changeable(sym)) ? + "" : " (NEW)"); if (menu->prompt->type == P_MENU) { item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); return; @@ -666,8 +663,8 @@ static void conf(struct menu *menu, struct menu *active_menu) break; set_subtitle(); dialog_clear(); - res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), - _(menu_instructions), + res = dialog_menu(prompt ? prompt : "Main Menu", + menu_instructions, active_menu, &s_scroll); if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) break; @@ -709,7 +706,7 @@ static void conf(struct menu *menu, struct menu *active_menu) show_help(submenu); else { reset_subtitle(); - show_helptext(_("README"), _(mconf_readme)); + show_helptext("README", mconf_readme); } break; case 3: @@ -774,15 +771,14 @@ static void show_helptext(const char *title, const char *text) show_textbox(title, text, 0, 0); } -static void conf_message_callback(const char *fmt, va_list ap) +static void conf_message_callback(const char *s) { - char buf[PATH_MAX+1]; - - vsnprintf(buf, sizeof(buf), fmt, ap); - if (save_and_exit) - printf("%s", buf); - else - show_textbox(NULL, buf, 6, 60); + if (save_and_exit) { + if (!silent) + printf("%s", s); + } else { + show_textbox(NULL, s, 6, 60); + } } static void show_help(struct menu *menu) @@ -792,13 +788,13 @@ static void show_help(struct menu *menu) help.max_width = getmaxx(stdscr) - 10; menu_get_ext_help(menu, &help); - show_helptext(_(menu_get_prompt(menu)), str_get(&help)); + show_helptext(menu_get_prompt(menu), str_get(&help)); str_free(&help); } static void conf_choice(struct menu *menu) { - const char *prompt = _(menu_get_prompt(menu)); + const char *prompt = menu_get_prompt(menu); struct menu *child; struct symbol *active; @@ -813,9 +809,9 @@ static void conf_choice(struct menu *menu) if (!menu_is_visible(child)) continue; if (child->sym) - item_make("%s", _(menu_get_prompt(child))); + item_make("%s", menu_get_prompt(child)); else { - item_make("*** %s ***", _(menu_get_prompt(child))); + item_make("*** %s ***", menu_get_prompt(child)); item_set_tag(':'); } item_set_data(child); @@ -825,8 +821,8 @@ static void conf_choice(struct menu *menu) item_set_tag('X'); } dialog_clear(); - res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), - _(radiolist_instructions), + res = dialog_checklist(prompt ? prompt : "Main Menu", + radiolist_instructions, MENUBOX_HEIGTH_MIN, MENUBOX_WIDTH_MIN, CHECKLIST_HEIGTH_MIN); @@ -867,26 +863,26 @@ static void conf_string(struct menu *menu) switch (sym_get_type(menu->sym)) { case S_INT: - heading = _(inputbox_instructions_int); + heading = inputbox_instructions_int; break; case S_HEX: - heading = _(inputbox_instructions_hex); + heading = inputbox_instructions_hex; break; case S_STRING: - heading = _(inputbox_instructions_string); + heading = inputbox_instructions_string; break; default: - heading = _("Internal mconf error!"); + heading = "Internal mconf error!"; } dialog_clear(); - res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), + res = dialog_inputbox(prompt ? prompt : "Main Menu", heading, 10, 75, sym_get_string_value(menu->sym)); switch (res) { case 0: if (sym_set_string_value(menu->sym, dialog_input_result)) return; - show_textbox(NULL, _("You have made an invalid entry."), 5, 43); + show_textbox(NULL, "You have made an invalid entry.", 5, 43); break; case 1: show_help(menu); @@ -911,13 +907,13 @@ static void conf_load(void) return; if (!conf_read(dialog_input_result)) { set_config_filename(dialog_input_result); - sym_set_change_count(1); + conf_set_changed(true); return; } - show_textbox(NULL, _("File does not exist!"), 5, 38); + show_textbox(NULL, "File does not exist!", 5, 38); break; case 1: - show_helptext(_("Load Alternate Configuration"), load_config_help); + show_helptext("Load Alternate Configuration", load_config_help); break; case KEY_ESC: return; @@ -940,10 +936,10 @@ static void conf_save(void) set_config_filename(dialog_input_result); return; } - show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); + show_textbox(NULL, "Can't create file!", 5, 60); break; case 1: - show_helptext(_("Save Alternate Configuration"), save_config_help); + show_helptext("Save Alternate Configuration", save_config_help); break; case KEY_ESC: return; @@ -961,8 +957,8 @@ static int handle_exit(void) dialog_clear(); if (conf_get_changed()) res = dialog_yesno(NULL, - _("Do you wish to save your new configuration?\n" - "(Press <ESC><ESC> to continue configuration.)"), + "Do you wish to save your new configuration?\n" + "(Press <ESC><ESC> to continue kernel configuration.)", 6, 60); else res = -1; @@ -971,32 +967,35 @@ static int handle_exit(void) env = getenv("KCONFIG_STRICT"); if (env && *env && kconfig_warnings) { - fprintf(stderr, _("\n*** ERROR: %d warnings encountered, and " - "warnings are errors.\n\n"), kconfig_warnings); + fprintf(stderr, "\n*** ERROR: %d warnings encountered, and " + "warnings are errors.\n\n", kconfig_warnings); res = 2; } switch (res) { case 0: if (conf_write(filename)) { - fprintf(stderr, _("\n\n" + fprintf(stderr, "\n\n" "Error while writing of the configuration.\n" "Your configuration changes were NOT saved." - "\n\n")); + "\n\n"); return 1; } + conf_write_autoconf(0); /* fall through */ case -1: - printf(_("\n\n" - "*** End of the configuration.\n" - "*** Execute 'make' to start the build or try 'make help'." - "\n\n")); + if (!silent) + printf("\n\n" + "*** End of the configuration.\n" + "*** Execute 'make' to start the build or try 'make help'." + "\n\n"); res = 0; break; default: - fprintf(stderr, _("\n\n" - "Your configuration changes were NOT saved." - "\n\n")); + if (!silent) + fprintf(stderr, "\n\n" + "Your configuration changes were NOT saved." + "\n\n"); if (res != KEY_ESC) res = 0; } @@ -1014,12 +1013,14 @@ int main(int ac, char **av) char *mode; int res; - setlocale(LC_ALL, ""); - bindtextdomain(PACKAGE, LOCALEDIR); - textdomain(PACKAGE); - signal(SIGINT, sig_handler); + if (ac > 1 && strcmp(av[1], "-s") == 0) { + silent = 1; + /* Silence conf_read() until the real callback is set up */ + conf_set_message_callback(NULL); + av++; + } conf_parse(av[1]); conf_read(NULL); @@ -1030,8 +1031,8 @@ int main(int ac, char **av) } if (init_dialog(NULL)) { - fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); - fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); + fprintf(stderr, "Your display is too small to run Menuconfig!\n"); + fprintf(stderr, "It must be at least 19 lines by 80 columns.\n"); return 1; } diff --git a/util/kconfig/menu.c b/util/kconfig/menu.c index 72c9dba84c5d..606ba8a63c24 100644 --- a/util/kconfig/menu.c +++ b/util/kconfig/menu.c @@ -1,6 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ #include <ctype.h> @@ -9,6 +9,7 @@ #include <string.h> #include "lkc.h" +#include "internal.h" static const char nohelp_text[] = "There is no help available for this option."; @@ -62,15 +63,11 @@ void menu_add_entry(struct symbol *sym) menu_add_symbol(P_SYMBOL, sym, NULL); } -void menu_end_entry(void) -{ -} - struct menu *menu_add_menu(void) { - menu_end_entry(); last_entry_ptr = ¤t_entry->list; - return current_menu = current_entry; + current_menu = current_entry; + return current_menu; } void menu_end_menu(void) @@ -79,19 +76,23 @@ void menu_end_menu(void) current_menu = current_menu->parent; } -static struct expr *menu_check_dep(struct expr *e) +/* + * Rewrites 'm' to 'm' && MODULES, so that it evaluates to 'n' when running + * without modules + */ +static struct expr *rewrite_m(struct expr *e) { if (!e) return e; switch (e->type) { case E_NOT: - e->left.expr = menu_check_dep(e->left.expr); + e->left.expr = rewrite_m(e->left.expr); break; case E_OR: case E_AND: - e->left.expr = menu_check_dep(e->left.expr); - e->right.expr = menu_check_dep(e->right.expr); + e->left.expr = rewrite_m(e->left.expr); + e->right.expr = rewrite_m(e->right.expr); break; case E_SYMBOL: /* change 'm' into 'm' && MODULES */ @@ -106,7 +107,7 @@ static struct expr *menu_check_dep(struct expr *e) void menu_add_dep(struct expr *dep) { - current_entry->dep = expr_alloc_and(current_entry->dep, menu_check_dep(dep)); + current_entry->dep = expr_alloc_and(current_entry->dep, dep); } void menu_set_type(int type) @@ -125,61 +126,76 @@ void menu_set_type(int type) sym_type_name(sym->type), sym_type_name(type)); } -struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep) +static struct property *menu_add_prop(enum prop_type type, struct expr *expr, + struct expr *dep) { - struct property *prop = prop_alloc(type, current_entry->sym); + struct property *prop; + prop = xmalloc(sizeof(*prop)); + memset(prop, 0, sizeof(*prop)); + prop->type = type; + prop->file = current_file; + prop->lineno = zconf_lineno(); prop->menu = current_entry; prop->expr = expr; - prop->visible.expr = menu_check_dep(dep); + prop->visible.expr = dep; - if (prompt) { - if (isspace(*prompt)) { - prop_warn(prop, "leading whitespace ignored"); - while (isspace(*prompt)) - prompt++; - } - if (current_entry->prompt && current_entry != &rootmenu) - prop_warn(prop, "prompt redefined"); + /* append property to the prop list of symbol */ + if (current_entry->sym) { + struct property **propp; - /* Apply all upper menus' visibilities to actual prompts. */ - if(type == P_PROMPT) { - struct menu *menu = current_entry; + for (propp = ¤t_entry->sym->prop; + *propp; + propp = &(*propp)->next) + ; + *propp = prop; + } - while ((menu = menu->parent) != NULL) { - struct expr *dup_expr; + return prop; +} - if (!menu->visibility) - continue; - /* - * Do not add a reference to the - * menu's visibility expression but - * use a copy of it. Otherwise the - * expression reduction functions - * will modify expressions that have - * multiple references which can - * cause unwanted side effects. - */ - dup_expr = expr_copy(menu->visibility); +struct property *menu_add_prompt(enum prop_type type, char *prompt, + struct expr *dep) +{ + struct property *prop = menu_add_prop(type, NULL, dep); - prop->visible.expr - = expr_alloc_and(prop->visible.expr, - dup_expr); - } - } + if (isspace(*prompt)) { + prop_warn(prop, "leading whitespace ignored"); + while (isspace(*prompt)) + prompt++; + } + if (current_entry->prompt) + prop_warn(prop, "prompt redefined"); - current_entry->prompt = prop; + /* Apply all upper menus' visibilities to actual prompts. */ + if (type == P_PROMPT) { + struct menu *menu = current_entry; + + while ((menu = menu->parent) != NULL) { + struct expr *dup_expr; + + if (!menu->visibility) + continue; + /* + * Do not add a reference to the menu's visibility + * expression but use a copy of it. Otherwise the + * expression reduction functions will modify + * expressions that have multiple references which + * can cause unwanted side effects. + */ + dup_expr = expr_copy(menu->visibility); + + prop->visible.expr = expr_alloc_and(prop->visible.expr, + dup_expr); + } } + + current_entry->prompt = prop; prop->text = prompt; return prop; } -struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep) -{ - return menu_add_prop(type, prompt, NULL, dep); -} - void menu_add_visibility(struct expr *expr) { current_entry->visibility = expr_alloc_and(current_entry->visibility, @@ -188,39 +204,12 @@ void menu_add_visibility(struct expr *expr) void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) { - menu_add_prop(type, NULL, expr, dep); + menu_add_prop(type, expr, dep); } void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) { - menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep); -} - -void menu_add_option(int token, char *arg) -{ - switch (token) { - case T_OPT_MODULES: - if (modules_sym) - zconf_error("symbol '%s' redefines option 'modules'" - " already defined by symbol '%s'", - current_entry->sym->name, - modules_sym->name - ); - modules_sym = current_entry->sym; - break; - case T_OPT_DEFCONFIG_LIST: - if (!sym_defconfig_list) - sym_defconfig_list = current_entry->sym; - else if (sym_defconfig_list != current_entry->sym) - zconf_error("trying to redefine defconfig symbol"); - break; - case T_OPT_ENV: - prop_add_env(arg); - break; - case T_OPT_ALLNOCONFIG_Y: - current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y; - break; - } + menu_add_prop(type, expr_alloc_symbol(sym), dep); } static int menu_validate_number(struct symbol *sym, struct symbol *sym2) @@ -233,6 +222,8 @@ static void sym_check_prop(struct symbol *sym) { struct property *prop; struct symbol *sym2; + char *use; + for (prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_DEFAULT: @@ -250,20 +241,32 @@ static void sym_check_prop(struct symbol *sym) "'%s': number is invalid", sym->name); } + if (sym_is_choice(sym)) { + struct property *choice_prop = + sym_get_choice_prop(sym2); + + if (!choice_prop || + prop_get_symbol(choice_prop) != sym) + prop_warn(prop, + "choice default symbol '%s' is not contained in the choice", + sym2->name); + } break; case P_SELECT: + case P_IMPLY: + use = prop->type == P_SELECT ? "select" : "imply"; sym2 = prop_get_symbol(prop); if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE) prop_warn(prop, - "config symbol '%s' uses select, but is " - "not boolean or tristate", sym->name); + "config symbol '%s' uses %s, but is " + "not bool or tristate", sym->name, use); else if (sym2->type != S_UNKNOWN && sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE) prop_warn(prop, - "'%s' has wrong type. 'select' only " - "accept arguments of boolean and " - "tristate type", sym2->name); + "'%s' has wrong type. '%s' only " + "accept arguments of bool and " + "tristate type", sym2->name, use); break; case P_RANGE: if (sym->type != S_INT && sym->type != S_HEX) @@ -288,6 +291,11 @@ void menu_finalize(struct menu *parent) sym = parent->sym; if (parent->list) { + /* + * This menu node has children. We (recursively) process them + * and propagate parent dependencies before moving on. + */ + if (sym && sym_is_choice(sym)) { if (sym->type == S_UNKNOWN) { /* find the first choice value to find out choice type */ @@ -305,65 +313,167 @@ void menu_finalize(struct menu *parent) if (menu->sym && menu->sym->type == S_UNKNOWN) menu_set_type(sym->type); } + + /* + * Use the choice itself as the parent dependency of + * the contained items. This turns the mode of the + * choice into an upper bound on the visibility of the + * choice value symbols. + */ parentdep = expr_alloc_symbol(sym); - } else if (parent->prompt) - parentdep = parent->prompt->visible.expr; - else + } else { + /* Menu node for 'menu', 'if' */ parentdep = parent->dep; + } + /* For each child menu node... */ for (menu = parent->list; menu; menu = menu->next) { - basedep = expr_transform(menu->dep); + /* + * Propagate parent dependencies to the child menu + * node, also rewriting and simplifying expressions + */ + basedep = rewrite_m(menu->dep); + basedep = expr_transform(basedep); basedep = expr_alloc_and(expr_copy(parentdep), basedep); basedep = expr_eliminate_dups(basedep); menu->dep = basedep; + if (menu->sym) + /* + * Note: For symbols, all prompts are included + * too in the symbol's own property list + */ prop = menu->sym->prop; else + /* + * For non-symbol menu nodes, we just need to + * handle the prompt + */ prop = menu->prompt; + + /* For each property... */ for (; prop; prop = prop->next) { if (prop->menu != menu) + /* + * Two possibilities: + * + * 1. The property lacks dependencies + * and so isn't location-specific, + * e.g. an 'option' + * + * 2. The property belongs to a symbol + * defined in multiple locations and + * is from some other location. It + * will be handled there in that + * case. + * + * Skip the property. + */ continue; - dep = expr_transform(prop->visible.expr); + + /* + * Propagate parent dependencies to the + * property's condition, rewriting and + * simplifying expressions at the same time + */ + dep = rewrite_m(prop->visible.expr); + dep = expr_transform(dep); dep = expr_alloc_and(expr_copy(basedep), dep); dep = expr_eliminate_dups(dep); if (menu->sym && menu->sym->type != S_TRISTATE) dep = expr_trans_bool(dep); prop->visible.expr = dep; + + /* + * Handle selects and implies, which modify the + * dependencies of the selected/implied symbol + */ if (prop->type == P_SELECT) { struct symbol *es = prop_get_symbol(prop); es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr, expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); + } else if (prop->type == P_IMPLY) { + struct symbol *es = prop_get_symbol(prop); + es->implied.expr = expr_alloc_or(es->implied.expr, + expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); } } } + + if (sym && sym_is_choice(sym)) + expr_free(parentdep); + + /* + * Recursively process children in the same fashion before + * moving on + */ for (menu = parent->list; menu; menu = menu->next) menu_finalize(menu); } else if (sym) { + /* + * Automatic submenu creation. If sym is a symbol and A, B, C, + * ... are consecutive items (symbols, menus, ifs, etc.) that + * all depend on sym, then the following menu structure is + * created: + * + * sym + * +-A + * +-B + * +-C + * ... + * + * This also works recursively, giving the following structure + * if A is a symbol and B depends on A: + * + * sym + * +-A + * | +-B + * +-C + * ... + */ + basedep = parent->prompt ? parent->prompt->visible.expr : NULL; basedep = expr_trans_compare(basedep, E_UNEQUAL, &symbol_no); basedep = expr_eliminate_dups(expr_transform(basedep)); + + /* Examine consecutive elements after sym */ last_menu = NULL; for (menu = parent->next; menu; menu = menu->next) { dep = menu->prompt ? menu->prompt->visible.expr : menu->dep; if (!expr_contains_symbol(dep, sym)) + /* No dependency, quit */ break; if (expr_depends_symbol(dep, sym)) + /* Absolute dependency, put in submenu */ goto next; + + /* + * Also consider it a dependency on sym if our + * dependencies contain sym and are a "superset" of + * sym's dependencies, e.g. '(sym || Q) && R' when sym + * depends on R. + * + * Note that 'R' might be from an enclosing menu or if, + * making this a more common case than it might seem. + */ dep = expr_trans_compare(dep, E_UNEQUAL, &symbol_no); dep = expr_eliminate_dups(expr_transform(dep)); dep2 = expr_copy(basedep); expr_eliminate_eq(&dep, &dep2); expr_free(dep); if (!expr_is_yes(dep2)) { + /* Not superset, quit */ expr_free(dep2); break; } + /* Superset, put in submenu */ expr_free(dep2); next: menu_finalize(menu); menu->parent = parent; last_menu = menu; } + expr_free(basedep); if (last_menu) { parent->list = parent->next; parent->next = last_menu->next; @@ -412,6 +522,35 @@ void menu_finalize(struct menu *parent) *ep = expr_alloc_one(E_LIST, NULL); (*ep)->right.sym = menu->sym; } + + /* + * This code serves two purposes: + * + * (1) Flattening 'if' blocks, which do not specify a submenu + * and only add dependencies. + * + * (Automatic submenu creation might still create a submenu + * from an 'if' before this code runs.) + * + * (2) "Undoing" any automatic submenus created earlier below + * promptless symbols. + * + * Before: + * + * A + * if ... (or promptless symbol) + * +-B + * +-C + * D + * + * After: + * + * A + * if ... (or promptless symbol) + * B + * C + * D + */ if (menu->list && (!menu->prompt || !menu->prompt->text)) { for (last_menu = menu->list; ; last_menu = last_menu->next) { last_menu->parent = parent; @@ -436,6 +575,15 @@ void menu_finalize(struct menu *parent) sym->flags |= SYMBOL_WARNED; } + /* + * For non-optional choices, add a reverse dependency (corresponding to + * a select) of '<visibility> && m'. This prevents the user from + * setting the choice mode to 'n' when the choice is visible. + * + * This would also work for non-choice symbols, but only non-optional + * choices clear SYMBOL_OPTIONAL as of writing. Choices are implemented + * as a type of symbol. + */ if (sym && !sym_is_optional(sym) && parent->prompt) { sym->rev_dep.expr = expr_alloc_or(sym->rev_dep.expr, expr_alloc_and(parent->prompt->visible.expr, @@ -477,7 +625,7 @@ bool menu_is_visible(struct menu *menu) if (menu->visibility) { if (expr_calc_value(menu->visibility) == no) - return no; + return false; } sym = menu->sym; @@ -543,6 +691,21 @@ const char *menu_get_help(struct menu *menu) return ""; } +static void get_def_str(struct gstr *r, struct menu *menu) +{ + str_printf(r, "Defined at %s:%d\n", + menu->file->name, menu->lineno); +} + +static void get_dep_str(struct gstr *r, struct expr *expr, const char *prefix) +{ + if (!expr_is_yes(expr)) { + str_append(r, prefix); + expr_gstr_print(expr, r); + str_append(r, "\n"); + } +} + static void get_prompt_str(struct gstr *r, struct property *prop, struct list_head *head) { @@ -550,7 +713,20 @@ static void get_prompt_str(struct gstr *r, struct property *prop, struct menu *submenu[8], *menu, *location = NULL; struct jump_key *jump = NULL; - str_printf(r, _("Prompt: %s\n"), _(prop->text)); + str_printf(r, " Prompt: %s\n", prop->text); + + get_dep_str(r, prop->menu->dep, " Depends on: "); + /* + * Most prompts in Linux have visibility that exactly matches their + * dependencies. For these, we print only the dependencies to improve + * readability. However, prompts with inline "if" expressions and + * prompts with a parent that has a "visible if" expression have + * differing dependencies and visibility. In these rare cases, we + * print both. + */ + if (!expr_eq(prop->menu->dep, prop->visible.expr)) + get_dep_str(r, prop->visible.expr, " Visible if: "); + menu = prop->menu->parent; for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) { bool accessible = menu_is_visible(menu); @@ -583,16 +759,16 @@ static void get_prompt_str(struct gstr *r, struct property *prop, } if (i > 0) { - str_printf(r, _(" Location:\n")); + str_printf(r, " Location:\n"); for (j = 4; --i >= 0; j += 2) { menu = submenu[i]; if (jump && menu == location) jump->offset = strlen(r->s); str_printf(r, "%*c-> %s", j, ' ', - _(menu_get_prompt(menu))); + menu_get_prompt(menu)); if (menu->sym) { str_printf(r, " (%s [=%s])", menu->sym->name ? - menu->sym->name : _("<choice>"), + menu->sym->name : "<choice>", sym_get_string_value(menu->sym)); } str_append(r, "\n"); @@ -600,25 +776,30 @@ static void get_prompt_str(struct gstr *r, struct property *prop, } } -/* - * get property of type P_SYMBOL - */ -static struct property *get_symbol_prop(struct symbol *sym) +static void get_symbol_props_str(struct gstr *r, struct symbol *sym, + enum prop_type tok, const char *prefix) { - struct property *prop = NULL; + bool hit = false; + struct property *prop; - for_all_properties(sym, prop, P_SYMBOL) - break; - return prop; + for_all_properties(sym, prop, tok) { + if (!hit) { + str_append(r, prefix); + hit = true; + } else + str_printf(r, " && "); + expr_gstr_print(prop->expr, r); + } + if (hit) + str_append(r, "\n"); } /* * head is optional and may be NULL */ -void get_symbol_str(struct gstr *r, struct symbol *sym, +static void get_symbol_str(struct gstr *r, struct symbol *sym, struct list_head *head) { - bool hit; struct property *prop; if (sym && sym->name) { @@ -634,36 +815,36 @@ void get_symbol_str(struct gstr *r, struct symbol *sym, } } } - for_all_prompts(sym, prop) - get_prompt_str(r, prop, head); - - prop = get_symbol_prop(sym); - if (prop) { - str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, - prop->menu->lineno); - if (!expr_is_yes(prop->visible.expr)) { - str_append(r, _(" Depends on: ")); - expr_gstr_print(prop->visible.expr, r); - str_append(r, "\n"); + + /* Print the definitions with prompts before the ones without */ + for_all_properties(sym, prop, P_SYMBOL) { + if (prop->menu->prompt) { + get_def_str(r, prop->menu); + get_prompt_str(r, prop->menu->prompt, head); } } - hit = false; - for_all_properties(sym, prop, P_SELECT) { - if (!hit) { - str_append(r, " Selects: "); - hit = true; - } else - str_printf(r, " && "); - expr_gstr_print(prop->expr, r); + for_all_properties(sym, prop, P_SYMBOL) { + if (!prop->menu->prompt) { + get_def_str(r, prop->menu); + get_dep_str(r, prop->menu->dep, " Depends on: "); + } } - if (hit) - str_append(r, "\n"); + + get_symbol_props_str(r, sym, P_SELECT, "Selects: "); if (sym->rev_dep.expr) { - str_append(r, _(" Selected by: ")); - expr_gstr_print(sym->rev_dep.expr, r); - str_append(r, "\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, r, yes, "Selected by [y]:\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, r, mod, "Selected by [m]:\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, r, no, "Selected by [n]:\n"); } + + get_symbol_props_str(r, sym, P_IMPLY, "Implies: "); + if (sym->implied.expr) { + expr_gstr_print_revdep(sym->implied.expr, r, yes, "Implied by [y]:\n"); + expr_gstr_print_revdep(sym->implied.expr, r, mod, "Implied by [m]:\n"); + expr_gstr_print_revdep(sym->implied.expr, r, no, "Implied by [n]:\n"); + } + str_append(r, "\n\n"); } @@ -676,7 +857,7 @@ struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head) for (i = 0; sym_arr && (sym = sym_arr[i]); i++) get_symbol_str(&res, sym, head); if (!i) - str_append(&res, _("No matches found.\n")); + str_append(&res, "No matches found.\n"); return res; } @@ -691,7 +872,7 @@ void menu_get_ext_help(struct menu *menu, struct gstr *help) str_printf(help, "%s%s:\n\n", CONFIG_, sym->name); help_text = menu_get_help(menu); } - str_printf(help, "%s\n", _(help_text)); + str_printf(help, "%s\n", help_text); if (sym) get_symbol_str(help, sym, NULL); } diff --git a/util/kconfig/merge_config.sh b/util/kconfig/merge_config.sh new file mode 100755 index 000000000000..63c8565206a4 --- /dev/null +++ b/util/kconfig/merge_config.sh @@ -0,0 +1,189 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# +# merge_config.sh - Takes a list of config fragment values, and merges +# them one by one. Provides warnings on overridden values, and specified +# values that did not make it to the resulting .config file (due to missed +# dependencies or config symbol removal). +# +# Portions reused from kconf_check and generate_cfg: +# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/kconf_check +# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/generate_cfg +# +# Copyright (c) 2009-2010 Wind River Systems, Inc. +# Copyright 2011 Linaro + +set -e + +clean_up() { + rm -f $TMP_FILE + rm -f $MERGE_FILE +} + +usage() { + echo "Usage: $0 [OPTIONS] [CONFIG [...]]" + echo " -h display this help text" + echo " -m only merge the fragments, do not execute the make command" + echo " -n use allnoconfig instead of alldefconfig" + echo " -r list redundant entries when merging fragments" + echo " -y make builtin have precedence over modules" + echo " -O dir to put generated output files. Consider setting \$KCONFIG_CONFIG instead." + echo + echo "Used prefix: '$CONFIG_PREFIX'. You can redefine it with \$CONFIG_ environment variable." +} + +RUNMAKE=true +ALLTARGET=alldefconfig +WARNREDUN=false +BUILTIN=false +OUTPUT=. +CONFIG_PREFIX=${CONFIG_-CONFIG_} + +while true; do + case $1 in + "-n") + ALLTARGET=allnoconfig + shift + continue + ;; + "-m") + RUNMAKE=false + shift + continue + ;; + "-h") + usage + exit + ;; + "-r") + WARNREDUN=true + shift + continue + ;; + "-y") + BUILTIN=true + shift + continue + ;; + "-O") + if [ -d $2 ];then + OUTPUT=$(echo $2 | sed 's/\/*$//') + else + echo "output directory $2 does not exist" 1>&2 + exit 1 + fi + shift 2 + continue + ;; + *) + break + ;; + esac +done + +if [ "$#" -lt 1 ] ; then + usage + exit +fi + +if [ -z "$KCONFIG_CONFIG" ]; then + if [ "$OUTPUT" != . ]; then + KCONFIG_CONFIG=$(readlink -m -- "$OUTPUT/.config") + else + KCONFIG_CONFIG=.config + fi +fi + +INITFILE=$1 +shift; + +if [ ! -r "$INITFILE" ]; then + echo "The base file '$INITFILE' does not exist. Exit." >&2 + exit 1 +fi + +MERGE_LIST=$* +SED_CONFIG_EXP1="s/^\(${CONFIG_PREFIX}[a-zA-Z0-9_]*\)=.*/\1/p" +SED_CONFIG_EXP2="s/^# \(${CONFIG_PREFIX}[a-zA-Z0-9_]*\) is not set$/\1/p" + +TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) +MERGE_FILE=$(mktemp ./.merge_tmp.config.XXXXXXXXXX) + +echo "Using $INITFILE as base" + +trap clean_up EXIT + +cat $INITFILE > $TMP_FILE + +# Merge files, printing warnings on overridden values +for ORIG_MERGE_FILE in $MERGE_LIST ; do + echo "Merging $ORIG_MERGE_FILE" + if [ ! -r "$ORIG_MERGE_FILE" ]; then + echo "The merge file '$ORIG_MERGE_FILE' does not exist. Exit." >&2 + exit 1 + fi + cat $ORIG_MERGE_FILE > $MERGE_FILE + CFG_LIST=$(sed -n -e "$SED_CONFIG_EXP1" -e "$SED_CONFIG_EXP2" $MERGE_FILE) + + for CFG in $CFG_LIST ; do + grep -q -w $CFG $TMP_FILE || continue + PREV_VAL=$(grep -w $CFG $TMP_FILE) + NEW_VAL=$(grep -w $CFG $MERGE_FILE) + BUILTIN_FLAG=false + if [ "$BUILTIN" = "true" ] && [ "${NEW_VAL#CONFIG_*=}" = "m" ] && [ "${PREV_VAL#CONFIG_*=}" = "y" ]; then + echo Previous value: $PREV_VAL + echo New value: $NEW_VAL + echo -y passed, will not demote y to m + echo + BUILTIN_FLAG=true + elif [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then + echo Value of $CFG is redefined by fragment $ORIG_MERGE_FILE: + echo Previous value: $PREV_VAL + echo New value: $NEW_VAL + echo + elif [ "$WARNREDUN" = "true" ]; then + echo Value of $CFG is redundant by fragment $ORIG_MERGE_FILE: + fi + if [ "$BUILTIN_FLAG" = "false" ]; then + sed -i "/$CFG[ =]/d" $TMP_FILE + else + sed -i "/$CFG[ =]/d" $MERGE_FILE + fi + done + cat $MERGE_FILE >> $TMP_FILE +done + +if [ "$RUNMAKE" = "false" ]; then + cp -T -- "$TMP_FILE" "$KCONFIG_CONFIG" + echo "#" + echo "# merged configuration written to $KCONFIG_CONFIG (needs make)" + echo "#" + exit +fi + +# If we have an output dir, setup the O= argument, otherwise leave +# it blank, since O=. will create an unnecessary ./source softlink +OUTPUT_ARG="" +if [ "$OUTPUT" != "." ] ; then + OUTPUT_ARG="O=$OUTPUT" +fi + + +# Use the merged file as the starting point for: +# alldefconfig: Fills in any missing symbols with Kconfig default +# allnoconfig: Fills in any missing symbols with # CONFIG_* is not set +make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET + + +# Check all specified config values took (might have missed-dependency issues) +for CFG in $(sed -n -e "$SED_CONFIG_EXP1" -e "$SED_CONFIG_EXP2" $TMP_FILE); do + + REQUESTED_VAL=$(grep -w -e "$CFG" $TMP_FILE) + ACTUAL_VAL=$(grep -w -e "$CFG" "$KCONFIG_CONFIG" || true) + if [ "x$REQUESTED_VAL" != "x$ACTUAL_VAL" ] ; then + echo "Value requested for $CFG not in final .config" + echo "Requested value: $REQUESTED_VAL" + echo "Actual value: $ACTUAL_VAL" + echo "" + fi +done diff --git a/util/kconfig/nconf-cfg.sh b/util/kconfig/nconf-cfg.sh new file mode 100755 index 000000000000..c212255070c0 --- /dev/null +++ b/util/kconfig/nconf-cfg.sh @@ -0,0 +1,50 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +PKG="ncursesw menuw panelw" +PKG2="ncurses menu panel" + +if [ -n "$(command -v pkg-config)" ]; then + if pkg-config --exists $PKG; then + echo cflags=\"$(pkg-config --cflags $PKG)\" + echo libs=\"$(pkg-config --libs $PKG)\" + exit 0 + fi + + if pkg-config --exists $PKG2; then + echo cflags=\"$(pkg-config --cflags $PKG2)\" + echo libs=\"$(pkg-config --libs $PKG2)\" + exit 0 + fi +fi + +# Check the default paths in case pkg-config is not installed. +# (Even if it is installed, some distributions such as openSUSE cannot +# find ncurses by pkg-config.) +if [ -f /usr/include/ncursesw/ncurses.h ]; then + echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\" + echo libs=\"-lncursesw -lmenuw -lpanelw\" + exit 0 +fi + +if [ -f /usr/include/ncurses/ncurses.h ]; then + echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\" + echo libs=\"-lncurses -lmenu -lpanel\" + exit 0 +fi + +if [ -f /usr/include/ncurses.h ]; then + echo cflags=\"-D_GNU_SOURCE\" + echo libs=\"-lncurses -lmenu -lpanel\" + exit 0 +fi + +echo >&2 "*" +echo >&2 "* Unable to find the ncurses package." +echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev" +echo >&2 "* depending on your distribution)." +echo >&2 "*" +echo >&2 "* You may also need to install pkg-config to find the" +echo >&2 "* ncurses installed in a non-default location." +echo >&2 "*" +exit 1 diff --git a/util/kconfig/nconf.c b/util/kconfig/nconf.c index 42ea494f6b7c..20ddf990debe 100644 --- a/util/kconfig/nconf.c +++ b/util/kconfig/nconf.c @@ -1,14 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? - * Released under the terms of the GNU GPL v2.0. + * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com> * * Derived from menuconfig. - * */ #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif #include <string.h> +#include <strings.h> #include <stdlib.h> #include "lkc.h" @@ -17,7 +17,7 @@ int kconfig_warnings = 0; -static const char nconf_global_help[] = N_( +static const char nconf_global_help[] = "Help windows\n" "------------\n" "o Global help: Unless in a data entry window, pressing <F1> will give \n" @@ -132,8 +132,8 @@ static const char nconf_global_help[] = N_( "\n" "Note that this mode can eventually be a little more CPU expensive than\n" "the default mode, especially with a larger number of unfolded submenus.\n" -"\n"), -menu_no_f_instructions[] = N_( +"\n", +menu_no_f_instructions[] = "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" "\n" @@ -149,8 +149,8 @@ menu_no_f_instructions[] = N_( "You do not have function keys support.\n" "Press <1> instead of <F1>, <2> instead of <F2>, etc.\n" "For verbose global help use key <1>.\n" -"For help related to the current menu entry press <?> or <h>.\n"), -menu_instructions[] = N_( +"For help related to the current menu entry press <?> or <h>.\n", +menu_instructions[] = "Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" "Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n" "\n" @@ -165,30 +165,30 @@ menu_instructions[] = N_( "\n" "Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n" "For verbose global help press <F1>.\n" -"For help related to the current menu entry press <?> or <h>.\n"), -radiolist_instructions[] = N_( +"For help related to the current menu entry press <?> or <h>.\n", +radiolist_instructions[] = "Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n" "with <Space>.\n" "For help related to the current entry press <?> or <h>.\n" -"For global help press <F1>.\n"), -inputbox_instructions_int[] = N_( +"For global help press <F1>.\n", +inputbox_instructions_int[] = "Please enter a decimal value.\n" "Fractions will not be accepted.\n" -"Press <Enter> to apply, <Esc> to cancel."), -inputbox_instructions_hex[] = N_( +"Press <Enter> to apply, <Esc> to cancel.", +inputbox_instructions_hex[] = "Please enter a hexadecimal value.\n" -"Press <Enter> to apply, <Esc> to cancel."), -inputbox_instructions_string[] = N_( +"Press <Enter> to apply, <Esc> to cancel.", +inputbox_instructions_string[] = "Please enter a string value.\n" -"Press <Enter> to apply, <Esc> to cancel."), -setmod_text[] = N_( +"Press <Enter> to apply, <Esc> to cancel.", +setmod_text[] = "This feature depends on another feature which has been configured as a\n" -"module. As a result, the current feature will be built as a module too."), -load_config_text[] = N_( +"module. As a result, the current feature will be built as a module too.", +load_config_text[] = "Enter the name of the configuration file you wish to load.\n" "Accept the name shown to restore the configuration you last\n" -"retrieved. Leave empty to abort."), -load_config_help[] = N_( +"retrieved. Leave empty to abort.", +load_config_help[] = "For various reasons, one may wish to keep several different\n" "configurations available on a single machine.\n" "\n" @@ -196,11 +196,11 @@ load_config_help[] = N_( "default one, entering its name here will allow you to load and modify\n" "that configuration.\n" "\n" -"Leave empty to abort.\n"), -save_config_text[] = N_( +"Leave empty to abort.\n", +save_config_text[] = "Enter a filename to which this configuration should be saved\n" -"as an alternate. Leave empty to abort."), -save_config_help[] = N_( +"as an alternate. Leave empty to abort.", +save_config_help[] = "For various reasons, one may wish to keep several different\n" "configurations available on a single machine.\n" "\n" @@ -208,8 +208,8 @@ save_config_help[] = N_( "and use the current configuration as an alternate to whatever\n" "configuration options you have selected at that time.\n" "\n" -"Leave empty to abort.\n"), -search_help[] = N_( +"Leave empty to abort.\n", +search_help[] = "Search for symbols (configuration variable names CONFIG_*) and display\n" "their relations. Regular expressions are supported.\n" "Example: Search for \"^FOO\".\n" @@ -246,7 +246,7 @@ search_help[] = N_( "USB => find all symbols containing USB\n" "^USB => find all symbols starting with USB\n" "USB$ => find all symbols ending with USB\n" -"\n"); +"\n"; struct mitem { char str[256]; @@ -270,10 +270,10 @@ static int mwin_max_cols; static MENU *curses_menu; static ITEM *curses_menu_items[MAX_MENU_ITEMS]; static struct mitem k_menu_items[MAX_MENU_ITEMS]; -static int items_num; +static unsigned int items_num; static int global_exit; /* the currently selected button */ -const char *current_instructions = menu_instructions; +static const char *current_instructions = menu_instructions; static char *dialog_input_result; static int dialog_input_result_len; @@ -307,7 +307,7 @@ struct function_keys { }; static const int function_keys_num = 9; -struct function_keys function_keys[] = { +static struct function_keys function_keys[] = { { .key_str = "F1", .func = "Help", @@ -372,25 +372,25 @@ static void print_function_line(void) int lines = getmaxy(stdscr); for (i = 0; i < function_keys_num; i++) { - (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); + wattrset(main_window, attr_function_highlight); mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].key_str); - (void) wattrset(main_window, attributes[FUNCTION_TEXT]); + wattrset(main_window, attr_function_text); offset += strlen(function_keys[i].key_str); mvwprintw(main_window, lines-3, offset, "%s", function_keys[i].func); offset += strlen(function_keys[i].func) + skip; } - (void) wattrset(main_window, attributes[NORMAL]); + wattrset(main_window, attr_normal); } /* help */ static void handle_f1(int *key, struct menu *current_item) { show_scroll_win(main_window, - _("Global help"), _(nconf_global_help)); + "Global help", nconf_global_help); return; } @@ -405,8 +405,8 @@ static void handle_f2(int *key, struct menu *current_item) static void handle_f3(int *key, struct menu *current_item) { show_scroll_win(main_window, - _("Short help"), - _(current_instructions)); + "Short help", + current_instructions); return; } @@ -414,7 +414,7 @@ static void handle_f3(int *key, struct menu *current_item) static void handle_f4(int *key, struct menu *current_item) { int res = btn_dialog(main_window, - _("Show all symbols?"), + "Show all symbols?", 2, " <Show All> ", "<Don't show all>"); @@ -498,19 +498,23 @@ typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, /* return the index of the matched item, or -1 if no such item exists */ static int get_mext_match(const char *match_str, match_f flag) { - int match_start = item_index(current_item(curses_menu)); - int index; + int match_start, index; + + /* Do not search if the menu is empty (i.e. items_num == 0) */ + match_start = item_index(current_item(curses_menu)); + if (match_start == ERR) + return -1; if (flag == FIND_NEXT_MATCH_DOWN) ++match_start; else if (flag == FIND_NEXT_MATCH_UP) --match_start; + match_start = (match_start + items_num) % items_num; index = match_start; - index = (index + items_num) % items_num; while (true) { char *str = k_menu_items[index].str; - if (strcasestr(str, match_str) != 0) + if (strcasestr(str, match_str) != NULL) return index; if (flag == FIND_NEXT_MATCH_UP || flag == MATCH_TINKER_PATTERN_UP) @@ -629,19 +633,12 @@ static int item_is_tag(char tag) static char filename[PATH_MAX+1]; static char menu_backtitle[PATH_MAX+128]; -static const char *set_config_filename(const char *config_filename) +static void set_config_filename(const char *config_filename) { - int size; + snprintf(menu_backtitle, sizeof(menu_backtitle), "%s - %s", + config_filename, rootmenu.prompt->text); - size = snprintf(menu_backtitle, sizeof(menu_backtitle), - "%s - %s", config_filename, rootmenu.prompt->text); - if (size >= sizeof(menu_backtitle)) - menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; - - size = snprintf(filename, sizeof(filename), "%s", config_filename); - if (size >= sizeof(filename)) - filename[sizeof(filename)-1] = '\0'; - return menu_backtitle; + snprintf(filename, sizeof(filename), "%s", config_filename); } /* return = 0 means we are successful. @@ -657,8 +654,8 @@ static int do_exit(void) return 0; } res = btn_dialog(main_window, - _("Do you wish to save your new configuration?\n" - "<ESC> to cancel and resume nconfig."), + "Do you wish to save your new configuration?\n" + "<ESC> to cancel and resume nconfig.", 2, " <save> ", "<don't save>"); @@ -670,7 +667,7 @@ static int do_exit(void) env = getenv("KCONFIG_STRICT"); if (env && *env && kconfig_warnings) { btn_dialog(main_window, - _("\nWarnings encountered, and warnings are errors.\n\n"), + "\nWarnings encountered, and warnings are errors.\n\n", 1, "<OK>"); res = 2; @@ -683,15 +680,16 @@ static int do_exit(void) if (res) btn_dialog( main_window, - _("Error during writing of configuration.\n" - "Your configuration changes were NOT saved."), + "Error during writing of configuration.\n" + "Your configuration changes were NOT saved.", 1, "<OK>"); + conf_write_autoconf(0); break; default: btn_dialog( main_window, - _("Your configuration changes were NOT saved."), + "Your configuration changes were NOT saved.", 1, "<OK>"); break; @@ -710,12 +708,12 @@ static void search_conf(void) int dres; title = str_new(); - str_printf( &title, _("Enter (sub)string or regexp to search for " - "(with or without \"%s\")"), CONFIG_); + str_printf( &title, "Enter (sub)string or regexp to search for " + "(with or without \"%s\")", CONFIG_); again: dres = dialog_inputbox(main_window, - _("Search Configuration Parameter"), + "Search Configuration Parameter", str_get(&title), "", &dialog_input_result, &dialog_input_result_len); switch (dres) { @@ -723,7 +721,7 @@ again: break; case 1: show_scroll_win(main_window, - _("Search Configuration"), search_help); + "Search Configuration", search_help); goto again; default: str_free(&title); @@ -739,7 +737,7 @@ again: res = get_relations_str(sym_arr, NULL); free(sym_arr); show_scroll_win(main_window, - _("Search Results"), str_get(&res)); + "Search Results", str_get(&res)); str_free(&res); str_free(&title); } @@ -767,7 +765,6 @@ static void build_conf(struct menu *menu) switch (ptype) { case P_MENU: child_count++; - prompt = _(prompt); if (single_menu_mode) { item_make(menu, 'm', "%s%*c%s", @@ -788,7 +785,7 @@ static void build_conf(struct menu *menu) item_make(menu, ':', " %*c*** %s ***", indent + 1, ' ', - _(prompt)); + prompt); } break; default: @@ -796,7 +793,7 @@ static void build_conf(struct menu *menu) child_count++; item_make(menu, ':', "---%*c%s", indent + 1, ' ', - _(prompt)); + prompt); } } } else @@ -816,7 +813,7 @@ static void build_conf(struct menu *menu) } val = sym_get_tristate_value(sym); - if (sym_is_changable(sym)) { + if (sym_is_changeable(sym)) { switch (type) { case S_BOOLEAN: item_make(menu, 't', "[%c]", @@ -842,11 +839,11 @@ static void build_conf(struct menu *menu) } item_add_str("%*c%s", indent + 1, - ' ', _(menu_get_prompt(menu))); + ' ', menu_get_prompt(menu)); if (val == yes) { if (def_menu) { item_add_str(" (%s)", - _(menu_get_prompt(def_menu))); + menu_get_prompt(def_menu)); item_add_str(" --->"); if (def_menu->list) { indent += 2; @@ -860,7 +857,7 @@ static void build_conf(struct menu *menu) if (menu == current_menu) { item_make(menu, ':', "---%*c%s", indent + 1, - ' ', _(menu_get_prompt(menu))); + ' ', menu_get_prompt(menu)); goto conf_childs; } child_count++; @@ -870,7 +867,7 @@ static void build_conf(struct menu *menu) } else { switch (type) { case S_BOOLEAN: - if (sym_is_changable(sym)) + if (sym_is_changeable(sym)) item_make(menu, 't', "[%c]", val == no ? ' ' : '*'); else @@ -889,7 +886,7 @@ static void build_conf(struct menu *menu) ch = ' '; break; } - if (sym_is_changable(sym)) { + if (sym_is_changeable(sym)) { if (sym->rev_dep.tri == mod) item_make(menu, 't', "{%c}", ch); @@ -907,17 +904,17 @@ static void build_conf(struct menu *menu) if (tmp < 0) tmp = 0; item_add_str("%*c%s%s", tmp, ' ', - _(menu_get_prompt(menu)), + menu_get_prompt(menu), (sym_has_value(sym) || - !sym_is_changable(sym)) ? "" : - _(" (NEW)")); + !sym_is_changeable(sym)) ? "" : + " (NEW)"); goto conf_childs; } } item_add_str("%*c%s%s", indent + 1, ' ', - _(menu_get_prompt(menu)), - (sym_has_value(sym) || !sym_is_changable(sym)) ? - "" : _(" (NEW)")); + menu_get_prompt(menu), + (sym_has_value(sym) || !sym_is_changeable(sym)) ? + "" : " (NEW)"); if (menu->prompt && menu->prompt->type == P_MENU) { item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); return; @@ -969,16 +966,15 @@ static void show_menu(const char *prompt, const char *instructions, current_instructions = instructions; clear(); - (void) wattrset(main_window, attributes[NORMAL]); - print_in_middle(stdscr, 1, 0, getmaxx(stdscr), + print_in_middle(stdscr, 1, getmaxx(stdscr), menu_backtitle, - attributes[MAIN_HEADING]); + attr_main_heading); - (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); + wattrset(main_window, attr_main_menu_box); box(main_window, 0, 0); - (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); + wattrset(main_window, attr_main_menu_heading); mvwprintw(main_window, 0, 3, " %s ", prompt); - (void) wattrset(main_window, attributes[NORMAL]); + wattrset(main_window, attr_normal); set_menu_items(curses_menu, curses_menu_items); @@ -1061,7 +1057,7 @@ static int do_match(int key, struct match_state *state, int *ans) state->match_direction = FIND_NEXT_MATCH_UP; *ans = get_mext_match(state->pattern, state->match_direction); - } else if (key == KEY_BACKSPACE || key == 127) { + } else if (key == KEY_BACKSPACE || key == 8 || key == 127) { state->pattern[strlen(state->pattern)-1] = '\0'; adj_match_dir(&state->match_direction); } else @@ -1081,7 +1077,6 @@ static int do_match(int key, struct match_state *state, int *ans) static void conf(struct menu *menu) { struct menu *submenu = NULL; - const char *prompt = menu_get_prompt(menu); struct symbol *sym; int res; int current_index = 0; @@ -1099,9 +1094,8 @@ static void conf(struct menu *menu) if (!child_count) break; - show_menu(prompt ? _(prompt) : _("Main Menu"), - _(menu_instructions), - current_index, &last_top_row); + show_menu(menu_get_prompt(menu), menu_instructions, + current_index, &last_top_row); keypad((menu_win(curses_menu)), TRUE); while (!global_exit) { if (match_state.in_search) { @@ -1223,12 +1217,9 @@ static void conf(struct menu *menu) } } -static void conf_message_callback(const char *fmt, va_list ap) +static void conf_message_callback(const char *s) { - char buf[1024]; - - vsnprintf(buf, sizeof(buf), fmt, ap); - btn_dialog(main_window, buf, 1, "<OK>"); + btn_dialog(main_window, s, 1, "<OK>"); } static void show_help(struct menu *menu) @@ -1240,13 +1231,13 @@ static void show_help(struct menu *menu) help = str_new(); menu_get_ext_help(menu, &help); - show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help)); + show_scroll_win(main_window, menu_get_prompt(menu), str_get(&help)); str_free(&help); } static void conf_choice(struct menu *menu) { - const char *prompt = _(menu_get_prompt(menu)); + const char *prompt = menu_get_prompt(menu); struct menu *child = NULL; struct symbol *active; int selected_index = 0; @@ -1269,13 +1260,13 @@ static void conf_choice(struct menu *menu) if (child->sym == sym_get_choice_value(menu->sym)) item_make(child, ':', "<X> %s", - _(menu_get_prompt(child))); + menu_get_prompt(child)); else if (child->sym) item_make(child, ':', " %s", - _(menu_get_prompt(child))); + menu_get_prompt(child)); else item_make(child, ':', "*** %s ***", - _(menu_get_prompt(child))); + menu_get_prompt(child)); if (child->sym == active){ last_top_row = top_row(curses_menu); @@ -1283,8 +1274,8 @@ static void conf_choice(struct menu *menu) } i++; } - show_menu(prompt ? _(prompt) : _("Choice Menu"), - _(radiolist_instructions), + show_menu(prompt ? prompt : "Choice Menu", + radiolist_instructions, selected_index, &last_top_row); while (!global_exit) { @@ -1371,19 +1362,19 @@ static void conf_string(struct menu *menu) switch (sym_get_type(menu->sym)) { case S_INT: - heading = _(inputbox_instructions_int); + heading = inputbox_instructions_int; break; case S_HEX: - heading = _(inputbox_instructions_hex); + heading = inputbox_instructions_hex; break; case S_STRING: - heading = _(inputbox_instructions_string); + heading = inputbox_instructions_string; break; default: - heading = _("Internal nconf error!"); + heading = "Internal nconf error!"; } res = dialog_inputbox(main_window, - prompt ? _(prompt) : _("Main Menu"), + prompt ? prompt : "Main Menu", heading, sym_get_string_value(menu->sym), &dialog_input_result, @@ -1394,7 +1385,7 @@ static void conf_string(struct menu *menu) dialog_input_result)) return; btn_dialog(main_window, - _("You have made an invalid entry."), 0); + "You have made an invalid entry.", 0); break; case 1: show_help(menu); @@ -1420,14 +1411,14 @@ static void conf_load(void) return; if (!conf_read(dialog_input_result)) { set_config_filename(dialog_input_result); - sym_set_change_count(1); + conf_set_changed(true); return; } - btn_dialog(main_window, _("File does not exist!"), 0); + btn_dialog(main_window, "File does not exist!", 0); break; case 1: show_scroll_win(main_window, - _("Load Alternate Configuration"), + "Load Alternate Configuration", load_config_help); break; case KEY_EXIT: @@ -1454,13 +1445,12 @@ static void conf_save(void) set_config_filename(dialog_input_result); return; } - btn_dialog(main_window, _("Can't create file! " - "Probably a nonexistent directory."), + btn_dialog(main_window, "Can't create file!", 1, "<OK>"); break; case 1: show_scroll_win(main_window, - _("Save Alternate Configuration"), + "Save Alternate Configuration", save_config_help); break; case KEY_EXIT: @@ -1469,7 +1459,7 @@ static void conf_save(void) } } -void setup_windows(void) +static void setup_windows(void) { int lines, columns; @@ -1493,10 +1483,11 @@ int main(int ac, char **av) int lines, columns; char *mode; - setlocale(LC_ALL, ""); - bindtextdomain(PACKAGE, LOCALEDIR); - textdomain(PACKAGE); - + if (ac > 1 && strcmp(av[1], "-s") == 0) { + /* Silence conf_read() until the real callback is set up */ + conf_set_message_callback(NULL); + av++; + } conf_parse(av[1]); conf_read(NULL); @@ -1539,9 +1530,9 @@ int main(int ac, char **av) menu_opts_on(curses_menu, O_NONCYCLIC); menu_opts_on(curses_menu, O_IGNORECASE); set_menu_mark(curses_menu, " "); - set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); - set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); - set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); + set_menu_fore(curses_menu, attr_main_menu_fore); + set_menu_back(curses_menu, attr_main_menu_back); + set_menu_grey(curses_menu, attr_main_menu_grey); set_config_filename(conf_get_configname()); setup_windows(); @@ -1549,8 +1540,8 @@ int main(int ac, char **av) /* check for KEY_FUNC(1) */ if (has_key(KEY_F(1)) == FALSE) { show_scroll_win(main_window, - _("Instructions"), - _(menu_no_f_instructions)); + "Instructions", + menu_no_f_instructions); } conf_set_message_callback(conf_message_callback); diff --git a/util/kconfig/nconf.gui.c b/util/kconfig/nconf.gui.c index 8275f0e55106..9aedf40f1dc0 100644 --- a/util/kconfig/nconf.gui.c +++ b/util/kconfig/nconf.gui.c @@ -1,175 +1,126 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? - * Released under the terms of the GNU GPL v2.0. + * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com> * * Derived from menuconfig. - * */ #include "nconf.h" - -/* a list of all the different widgets we use */ -attributes_t attributes[ATTR_MAX+1] = {0}; - -/* available colors: - COLOR_BLACK 0 - COLOR_RED 1 - COLOR_GREEN 2 - COLOR_YELLOW 3 - COLOR_BLUE 4 - COLOR_MAGENTA 5 - COLOR_CYAN 6 - COLOR_WHITE 7 - */ -static void set_normal_colors(void) +#include "lkc.h" + +int attr_normal; +int attr_main_heading; +int attr_main_menu_box; +int attr_main_menu_fore; +int attr_main_menu_back; +int attr_main_menu_grey; +int attr_main_menu_heading; +int attr_scrollwin_text; +int attr_scrollwin_heading; +int attr_scrollwin_box; +int attr_dialog_text; +int attr_dialog_menu_fore; +int attr_dialog_menu_back; +int attr_dialog_box; +int attr_input_box; +int attr_input_heading; +int attr_input_text; +int attr_input_field; +int attr_function_text; +int attr_function_highlight; + +#define COLOR_ATTR(_at, _fg, _bg, _hl) \ + { .attr = &(_at), .has_color = true, .color_fg = _fg, .color_bg = _bg, .highlight = _hl } +#define NO_COLOR_ATTR(_at, _hl) \ + { .attr = &(_at), .has_color = false, .highlight = _hl } +#define COLOR_DEFAULT -1 + +struct nconf_attr_param { + int *attr; + bool has_color; + int color_fg; + int color_bg; + int highlight; +}; + +static const struct nconf_attr_param color_theme_params[] = { + COLOR_ATTR(attr_normal, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_heading, COLOR_MAGENTA, COLOR_DEFAULT, A_BOLD | A_UNDERLINE), + COLOR_ATTR(attr_main_menu_box, COLOR_YELLOW, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_menu_fore, COLOR_DEFAULT, COLOR_DEFAULT, A_REVERSE), + COLOR_ATTR(attr_main_menu_back, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_menu_grey, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_main_menu_heading, COLOR_GREEN, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_scrollwin_text, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_scrollwin_heading, COLOR_GREEN, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_scrollwin_box, COLOR_YELLOW, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_dialog_text, COLOR_DEFAULT, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_dialog_menu_fore, COLOR_RED, COLOR_DEFAULT, A_STANDOUT), + COLOR_ATTR(attr_dialog_menu_back, COLOR_YELLOW, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_dialog_box, COLOR_YELLOW, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_input_box, COLOR_YELLOW, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_input_heading, COLOR_GREEN, COLOR_DEFAULT, A_BOLD), + COLOR_ATTR(attr_input_text, COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), + COLOR_ATTR(attr_input_field, COLOR_DEFAULT, COLOR_DEFAULT, A_UNDERLINE), + COLOR_ATTR(attr_function_text, COLOR_YELLOW, COLOR_DEFAULT, A_REVERSE), + COLOR_ATTR(attr_function_highlight, COLOR_DEFAULT, COLOR_DEFAULT, A_BOLD), + { /* sentinel */ } +}; + +static const struct nconf_attr_param no_color_theme_params[] = { + NO_COLOR_ATTR(attr_normal, A_NORMAL), + NO_COLOR_ATTR(attr_main_heading, A_BOLD | A_UNDERLINE), + NO_COLOR_ATTR(attr_main_menu_box, A_NORMAL), + NO_COLOR_ATTR(attr_main_menu_fore, A_STANDOUT), + NO_COLOR_ATTR(attr_main_menu_back, A_NORMAL), + NO_COLOR_ATTR(attr_main_menu_grey, A_NORMAL), + NO_COLOR_ATTR(attr_main_menu_heading, A_BOLD), + NO_COLOR_ATTR(attr_scrollwin_text, A_NORMAL), + NO_COLOR_ATTR(attr_scrollwin_heading, A_BOLD), + NO_COLOR_ATTR(attr_scrollwin_box, A_BOLD), + NO_COLOR_ATTR(attr_dialog_text, A_NORMAL), + NO_COLOR_ATTR(attr_dialog_menu_fore, A_STANDOUT), + NO_COLOR_ATTR(attr_dialog_menu_back, A_NORMAL), + NO_COLOR_ATTR(attr_dialog_box, A_BOLD), + NO_COLOR_ATTR(attr_input_box, A_BOLD), + NO_COLOR_ATTR(attr_input_heading, A_BOLD), + NO_COLOR_ATTR(attr_input_text, A_NORMAL), + NO_COLOR_ATTR(attr_input_field, A_UNDERLINE), + NO_COLOR_ATTR(attr_function_text, A_REVERSE), + NO_COLOR_ATTR(attr_function_highlight, A_BOLD), + { /* sentinel */ } +}; + +void set_colors(void) { - init_pair(NORMAL, -1, -1); - init_pair(MAIN_HEADING, COLOR_MAGENTA, -1); - - /* FORE is for the selected item */ - init_pair(MAIN_MENU_FORE, -1, -1); - /* BACK for all the rest */ - init_pair(MAIN_MENU_BACK, -1, -1); - init_pair(MAIN_MENU_GREY, -1, -1); - init_pair(MAIN_MENU_HEADING, COLOR_GREEN, -1); - init_pair(MAIN_MENU_BOX, COLOR_YELLOW, -1); - - init_pair(SCROLLWIN_TEXT, -1, -1); - init_pair(SCROLLWIN_HEADING, COLOR_GREEN, -1); - init_pair(SCROLLWIN_BOX, COLOR_YELLOW, -1); - - init_pair(DIALOG_TEXT, -1, -1); - init_pair(DIALOG_BOX, COLOR_YELLOW, -1); - init_pair(DIALOG_MENU_BACK, COLOR_YELLOW, -1); - init_pair(DIALOG_MENU_FORE, COLOR_RED, -1); - - init_pair(INPUT_BOX, COLOR_YELLOW, -1); - init_pair(INPUT_HEADING, COLOR_GREEN, -1); - init_pair(INPUT_TEXT, -1, -1); - init_pair(INPUT_FIELD, -1, -1); - - init_pair(FUNCTION_HIGHLIGHT, -1, -1); - init_pair(FUNCTION_TEXT, COLOR_YELLOW, -1); -} + const struct nconf_attr_param *p; + int pair = 0; -/* available attributes: - A_NORMAL Normal display (no highlight) - A_STANDOUT Best highlighting mode of the terminal. - A_UNDERLINE Underlining - A_REVERSE Reverse video - A_BLINK Blinking - A_DIM Half bright - A_BOLD Extra bright or bold - A_PROTECT Protected mode - A_INVIS Invisible or blank mode - A_ALTCHARSET Alternate character set - A_CHARTEXT Bit-mask to extract a character - COLOR_PAIR(n) Color-pair number n - */ -static void normal_color_theme(void) -{ - /* automatically add color... */ -#define mkattr(name, attr) do { \ -attributes[name] = attr | COLOR_PAIR(name); } while (0) - mkattr(NORMAL, NORMAL); - mkattr(MAIN_HEADING, A_BOLD | A_UNDERLINE); - - mkattr(MAIN_MENU_FORE, A_REVERSE); - mkattr(MAIN_MENU_BACK, A_NORMAL); - mkattr(MAIN_MENU_GREY, A_NORMAL); - mkattr(MAIN_MENU_HEADING, A_BOLD); - mkattr(MAIN_MENU_BOX, A_NORMAL); - - mkattr(SCROLLWIN_TEXT, A_NORMAL); - mkattr(SCROLLWIN_HEADING, A_BOLD); - mkattr(SCROLLWIN_BOX, A_BOLD); - - mkattr(DIALOG_TEXT, A_BOLD); - mkattr(DIALOG_BOX, A_BOLD); - mkattr(DIALOG_MENU_FORE, A_STANDOUT); - mkattr(DIALOG_MENU_BACK, A_NORMAL); - - mkattr(INPUT_BOX, A_NORMAL); - mkattr(INPUT_HEADING, A_BOLD); - mkattr(INPUT_TEXT, A_NORMAL); - mkattr(INPUT_FIELD, A_UNDERLINE); - - mkattr(FUNCTION_HIGHLIGHT, A_BOLD); - mkattr(FUNCTION_TEXT, A_REVERSE); -} - -static void no_colors_theme(void) -{ - /* automatically add highlight, no color */ -#define mkattrn(name, attr) { attributes[name] = attr; } - - mkattrn(NORMAL, NORMAL); - mkattrn(MAIN_HEADING, A_BOLD | A_UNDERLINE); - - mkattrn(MAIN_MENU_FORE, A_STANDOUT); - mkattrn(MAIN_MENU_BACK, A_NORMAL); - mkattrn(MAIN_MENU_GREY, A_NORMAL); - mkattrn(MAIN_MENU_HEADING, A_BOLD); - mkattrn(MAIN_MENU_BOX, A_NORMAL); - - mkattrn(SCROLLWIN_TEXT, A_NORMAL); - mkattrn(SCROLLWIN_HEADING, A_BOLD); - mkattrn(SCROLLWIN_BOX, A_BOLD); - - mkattrn(DIALOG_TEXT, A_NORMAL); - mkattrn(DIALOG_BOX, A_BOLD); - mkattrn(DIALOG_MENU_FORE, A_STANDOUT); - mkattrn(DIALOG_MENU_BACK, A_NORMAL); - - mkattrn(INPUT_BOX, A_BOLD); - mkattrn(INPUT_HEADING, A_BOLD); - mkattrn(INPUT_TEXT, A_NORMAL); - mkattrn(INPUT_FIELD, A_UNDERLINE); - - mkattrn(FUNCTION_HIGHLIGHT, A_BOLD); - mkattrn(FUNCTION_TEXT, A_REVERSE); -} - -void set_colors() -{ - start_color(); - use_default_colors(); - set_normal_colors(); if (has_colors()) { - normal_color_theme(); + start_color(); + use_default_colors(); + p = color_theme_params; } else { - /* give defaults */ - no_colors_theme(); + p = no_color_theme_params; } -} + for (; p->attr; p++) { + int attr = p->highlight; + + if (p->has_color) { + pair++; + init_pair(pair, p->color_fg, p->color_bg); + attr |= COLOR_PAIR(pair); + } + + *p->attr = attr; + } +} /* this changes the windows attributes !!! */ -void print_in_middle(WINDOW *win, - int starty, - int startx, - int width, - const char *string, - chtype color) -{ int length, x, y; - float temp; - - - if (win == NULL) - win = stdscr; - getyx(win, y, x); - if (startx != 0) - x = startx; - if (starty != 0) - y = starty; - if (width == 0) - width = 80; - - length = strlen(string); - temp = (width - length) / 2; - x = startx + (int)temp; - (void) wattrset(win, color); - mvwprintw(win, y, x, "%s", string); - refresh(); +void print_in_middle(WINDOW *win, int y, int width, const char *str, int attrs) +{ + wattrset(win, attrs); + mvwprintw(win, y, (width - strlen(str)) / 2, "%s", str); } int get_line_no(const char *text) @@ -192,7 +143,7 @@ const char *get_line(const char *text, int line_no) int lines = 0; if (!text) - return 0; + return NULL; for (i = 0; text[i] != '\0' && lines < line_no; i++) if (text[i] == '\n') @@ -294,14 +245,14 @@ int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) msg_win = derwin(win, win_rows-2, msg_width, 1, 1+(total_width+2-msg_width)/2); - set_menu_fore(menu, attributes[DIALOG_MENU_FORE]); - set_menu_back(menu, attributes[DIALOG_MENU_BACK]); + set_menu_fore(menu, attr_dialog_menu_fore); + set_menu_back(menu, attr_dialog_menu_back); - (void) wattrset(win, attributes[DIALOG_BOX]); + wattrset(win, attr_dialog_box); box(win, 0, 0); /* print message */ - (void) wattrset(msg_win, attributes[DIALOG_TEXT]); + wattrset(msg_win, attr_dialog_text); fill_window(msg_win, msg); set_menu_win(menu, win); @@ -364,15 +315,17 @@ int dialog_inputbox(WINDOW *main_window, WINDOW *prompt_win; WINDOW *form_win; PANEL *panel; - int i, x, y; + int i, x, y, lines, columns, win_lines, win_cols; int res = -1; int cursor_position = strlen(init); int cursor_form_win; char *result = *resultp; + getmaxyx(stdscr, lines, columns); + if (strlen(init)+1 > *result_len) { *result_len = strlen(init)+1; - *resultp = result = realloc(result, *result_len); + *resultp = result = xrealloc(result, *result_len); } /* find the widest line of msg: */ @@ -386,28 +339,33 @@ int dialog_inputbox(WINDOW *main_window, if (title) prompt_width = max(prompt_width, strlen(title)); + win_lines = min(prompt_lines+6, lines-2); + win_cols = min(prompt_width+7, columns-2); + prompt_lines = max(win_lines-6, 0); + prompt_width = max(win_cols-7, 0); + /* place dialog in middle of screen */ - y = (getmaxy(stdscr)-(prompt_lines+4))/2; - x = (getmaxx(stdscr)-(prompt_width+4))/2; + y = (lines-win_lines)/2; + x = (columns-win_cols)/2; strncpy(result, init, *result_len); /* create the windows */ - win = newwin(prompt_lines+6, prompt_width+7, y, x); + win = newwin(win_lines, win_cols, y, x); prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2); form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); keypad(form_win, TRUE); - (void) wattrset(form_win, attributes[INPUT_FIELD]); + wattrset(form_win, attr_input_field); - (void) wattrset(win, attributes[INPUT_BOX]); + wattrset(win, attr_input_box); box(win, 0, 0); - (void) wattrset(win, attributes[INPUT_HEADING]); + wattrset(win, attr_input_heading); if (title) mvwprintw(win, 0, 3, "%s", title); /* print message */ - (void) wattrset(prompt_win, attributes[INPUT_TEXT]); + wattrset(prompt_win, attr_input_text); fill_window(prompt_win, prompt); mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); @@ -432,7 +390,8 @@ int dialog_inputbox(WINDOW *main_window, case KEY_F(F_EXIT): case KEY_F(F_BACK): break; - case 127: + case 8: /* ^H */ + case 127: /* ^? */ case KEY_BACKSPACE: if (cursor_position > 0) { memmove(&result[cursor_position-1], @@ -568,7 +527,7 @@ void show_scroll_win(WINDOW *main_window, /* create the pad */ pad = newpad(total_lines+10, total_cols+10); - (void) wattrset(pad, attributes[SCROLLWIN_TEXT]); + wattrset(pad, attr_scrollwin_text); fill_window(pad, text); win_lines = min(total_lines+4, lines-2); @@ -583,9 +542,9 @@ void show_scroll_win(WINDOW *main_window, win = newwin(win_lines, win_cols, y, x); keypad(win, TRUE); /* show the help in the help window, and show the help panel */ - (void) wattrset(win, attributes[SCROLLWIN_BOX]); + wattrset(win, attr_scrollwin_box); box(win, 0, 0); - (void) wattrset(win, attributes[SCROLLWIN_HEADING]); + wattrset(win, attr_scrollwin_heading); mvwprintw(win, 0, 3, " %s ", title); panel = new_panel(win); @@ -596,10 +555,9 @@ void show_scroll_win(WINDOW *main_window, text_cols, 0); print_in_middle(win, text_lines+2, - 0, text_cols, "<OK>", - attributes[DIALOG_MENU_FORE]); + attr_dialog_menu_fore); wrefresh(win); res = wgetch(win); diff --git a/util/kconfig/nconf.h b/util/kconfig/nconf.h index 0d5261705ef5..6f925bc74eb3 100644 --- a/util/kconfig/nconf.h +++ b/util/kconfig/nconf.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? - * Released under the terms of the GNU GPL v2.0. + * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com> * * Derived from menuconfig. - * */ #include <ctype.h> @@ -14,8 +13,7 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <locale.h> -#include <curses.h> +#include <ncurses.h> #include <menu.h> #include <panel.h> #include <form.h> @@ -24,8 +22,6 @@ #include <time.h> #include <sys/time.h> -#include "ncurses.h" - #define max(a, b) ({\ typeof(a) _a = a;\ typeof(b) _b = b;\ @@ -36,30 +32,26 @@ typeof(b) _b = b;\ _a < _b ? _a : _b; }) -typedef enum { - NORMAL = 1, - MAIN_HEADING, - MAIN_MENU_BOX, - MAIN_MENU_FORE, - MAIN_MENU_BACK, - MAIN_MENU_GREY, - MAIN_MENU_HEADING, - SCROLLWIN_TEXT, - SCROLLWIN_HEADING, - SCROLLWIN_BOX, - DIALOG_TEXT, - DIALOG_MENU_FORE, - DIALOG_MENU_BACK, - DIALOG_BOX, - INPUT_BOX, - INPUT_HEADING, - INPUT_TEXT, - INPUT_FIELD, - FUNCTION_TEXT, - FUNCTION_HIGHLIGHT, - ATTR_MAX -} attributes_t; -extern attributes_t attributes[]; +extern int attr_normal; +extern int attr_main_heading; +extern int attr_main_menu_box; +extern int attr_main_menu_fore; +extern int attr_main_menu_back; +extern int attr_main_menu_grey; +extern int attr_main_menu_heading; +extern int attr_scrollwin_text; +extern int attr_scrollwin_heading; +extern int attr_scrollwin_box; +extern int attr_dialog_text; +extern int attr_dialog_menu_fore; +extern int attr_dialog_menu_back; +extern int attr_dialog_box; +extern int attr_input_box; +extern int attr_input_heading; +extern int attr_input_text; +extern int attr_input_field; +extern int attr_function_text; +extern int attr_function_highlight; typedef enum { F_HELP = 1, @@ -76,12 +68,7 @@ typedef enum { void set_colors(void); /* this changes the windows attributes !!! */ -void print_in_middle(WINDOW *win, - int starty, - int startx, - int width, - const char *string, - chtype color); +void print_in_middle(WINDOW *win, int y, int width, const char *str, int attrs); int get_line_length(const char *line); int get_line_no(const char *text); const char *get_line(const char *text, int line_no); diff --git a/util/kconfig/zconf.y b/util/kconfig/parser.y index e9be18dcd361..1c257371aec9 100644 --- a/util/kconfig/zconf.y +++ b/util/kconfig/parser.y @@ -1,8 +1,8 @@ -%{ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ +%{ #include <ctype.h> #include <stdarg.h> @@ -12,6 +12,7 @@ #include <stdbool.h> #include "lkc.h" +#include "internal.h" #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) @@ -20,72 +21,82 @@ int cdebug = PRINTD; -extern int zconflex(void); +static void yyerror(const char *err); static void zconfprint(const char *err, ...); static void zconf_error(const char *err, ...); -static void zconferror(const char *err); -static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken); +static bool zconf_endtoken(const char *tokenname, + const char *expected_tokenname); struct symbol *symbol_hash[SYMBOL_HASHSIZE]; -static struct menu *current_menu, *current_entry; +struct menu *current_menu, *current_entry; %} -%expect 30 %union { char *string; - struct file *file; struct symbol *symbol; struct expr *expr; struct menu *menu; - const struct kconf_id *id; + enum symbol_type type; + enum variable_flavor flavor; } -%token <id>T_MAINMENU -%token <id>T_MENU -%token <id>T_ENDMENU -%token <id>T_SOURCE -%token <id>T_CHOICE -%token <id>T_ENDCHOICE -%token <id>T_COMMENT -%token <id>T_CONFIG -%token <id>T_MENUCONFIG -%token <id>T_HELP %token <string> T_HELPTEXT -%token <id>T_IF -%token <id>T_ENDIF -%token <id>T_DEPENDS -%token <id>T_OPTIONAL -%token <id>T_PROMPT -%token <id>T_TYPE -%token <id>T_DEFAULT -%token <id>T_SELECT -%token <id>T_RANGE -%token <id>T_VISIBLE -%token <id>T_OPTION -%token <id>T_ON %token <string> T_WORD %token <string> T_WORD_QUOTE -%token T_UNEQUAL +%token T_BOOL +%token T_CHOICE %token T_CLOSE_PAREN +%token T_COLON_EQUAL +%token T_COMMENT +%token T_CONFIG +%token T_DEFAULT +%token T_DEF_BOOL +%token T_DEF_TRISTATE +%token T_DEPENDS +%token T_ENDCHOICE +%token T_ENDIF +%token T_ENDMENU +%token T_HELP +%token T_HEX +%token T_IF +%token T_IMPLY +%token T_INT +%token T_MAINMENU +%token T_MENU +%token T_MENUCONFIG +%token T_MODULES +%token T_ON %token T_OPEN_PAREN +%token T_OPTIONAL +%token T_PLUS_EQUAL +%token T_PROMPT +%token T_RANGE +%token T_SELECT +%token T_SOURCE +%token T_STRING +%token T_TRISTATE +%token T_VISIBLE %token T_EOL +%token <string> T_ASSIGN_VAL %left T_OR %left T_AND %left T_EQUAL T_UNEQUAL +%left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL %nonassoc T_NOT -%type <string> prompt +%type <symbol> nonconst_symbol %type <symbol> symbol +%type <type> type logic_type default %type <expr> expr %type <expr> if_expr -%type <id> end -%type <id> option_name +%type <string> end %type <menu> if_entry menu_entry choice_entry -%type <string> symbol_option_arg word_opt +%type <string> word_opt assign_val +%type <flavor> assign_op %destructor { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -94,71 +105,58 @@ static struct menu *current_menu, *current_entry; menu_end_menu(); } if_entry menu_entry choice_entry -%{ -/* Include zconf.hash.c here so it can see the token constants. */ -#include "zconf.hash.c" -%} - %% -input: nl start | start; +input: mainmenu_stmt stmt_list | stmt_list; -start: mainmenu_stmt stmt_list | stmt_list; +/* mainmenu entry */ + +mainmenu_stmt: T_MAINMENU T_WORD_QUOTE T_EOL +{ + menu_add_prompt(P_MENU, $2, NULL); +}; stmt_list: /* empty */ - | stmt_list common_stmt + | stmt_list assignment_stmt | stmt_list choice_stmt + | stmt_list comment_stmt + | stmt_list config_stmt + | stmt_list if_stmt | stmt_list menu_stmt - | stmt_list end { zconf_error("unexpected end statement"); } + | stmt_list menuconfig_stmt + | stmt_list source_stmt | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } - | stmt_list option_name error T_EOL -{ - zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name); -} | stmt_list error T_EOL { zconf_error("invalid statement"); } ; -option_name: - T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE -; - -common_stmt: - T_EOL - | if_stmt - | comment_stmt - | config_stmt - | menuconfig_stmt - | source_stmt -; - -option_error: - T_WORD error T_EOL { zconf_error("unknown option \"%s\"", $1); } - | error T_EOL { zconf_error("invalid option"); } +stmt_list_in_choice: + /* empty */ + | stmt_list_in_choice comment_stmt + | stmt_list_in_choice config_stmt + | stmt_list_in_choice if_stmt_in_choice + | stmt_list_in_choice source_stmt + | stmt_list_in_choice error T_EOL { zconf_error("invalid statement"); } ; - /* config/menuconfig entry */ -config_entry_start: T_CONFIG T_WORD T_EOL +config_entry_start: T_CONFIG nonconst_symbol T_EOL { - struct symbol *sym = sym_lookup($2, 0); - sym->flags |= SYMBOL_OPTIONAL; - menu_add_entry(sym); - printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2); + $2->flags |= SYMBOL_OPTIONAL; + menu_add_entry($2); + printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2->name); }; config_stmt: config_entry_start config_option_list { - menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); }; -menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL +menuconfig_entry_start: T_MENUCONFIG nonconst_symbol T_EOL { - struct symbol *sym = sym_lookup($2, 0); - sym->flags |= SYMBOL_OPTIONAL; - menu_add_entry(sym); - printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2); + $2->flags |= SYMBOL_OPTIONAL; + menu_add_entry($2); + printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2->name); }; menuconfig_stmt: menuconfig_entry_start config_option_list @@ -167,84 +165,75 @@ menuconfig_stmt: menuconfig_entry_start config_option_list current_entry->prompt->type = P_MENU; else zconfprint("warning: menuconfig statement without prompt"); - menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); }; config_option_list: /* empty */ | config_option_list config_option - | config_option_list symbol_option | config_option_list depends | config_option_list help - | config_option_list option_error - | config_option_list T_EOL ; -config_option: T_TYPE prompt_stmt_opt T_EOL +config_option: type prompt_stmt_opt T_EOL { - menu_set_type($1->stype); + menu_set_type($1); printd(DEBUG_PARSE, "%s:%d:type(%u)\n", zconf_curname(), zconf_lineno(), - $1->stype); + $1); }; -config_option: T_PROMPT prompt if_expr T_EOL +config_option: T_PROMPT T_WORD_QUOTE if_expr T_EOL { menu_add_prompt(P_PROMPT, $2, $3); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); }; -config_option: T_DEFAULT expr if_expr T_EOL +config_option: default expr if_expr T_EOL { menu_add_expr(P_DEFAULT, $2, $3); - if ($1->stype != S_UNKNOWN) - menu_set_type($1->stype); + if ($1 != S_UNKNOWN) + menu_set_type($1); printd(DEBUG_PARSE, "%s:%d:default(%u)\n", zconf_curname(), zconf_lineno(), - $1->stype); + $1); }; -config_option: T_SELECT T_WORD if_expr T_EOL +config_option: T_SELECT nonconst_symbol if_expr T_EOL { - menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3); + menu_add_symbol(P_SELECT, $2, $3); printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); }; +config_option: T_IMPLY nonconst_symbol if_expr T_EOL +{ + menu_add_symbol(P_IMPLY, $2, $3); + printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); +}; + config_option: T_RANGE symbol symbol if_expr T_EOL { menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); }; -symbol_option: T_OPTION symbol_option_list T_EOL -; - -symbol_option_list: - /* empty */ - | symbol_option_list T_WORD symbol_option_arg +config_option: T_MODULES T_EOL { - const struct kconf_id *id = kconf_id_lookup($2, strlen($2)); - if (id && id->flags & TF_OPTION) - menu_add_option(id->token, $3); - else - zconfprint("warning: ignoring unknown option %s", $2); - free($2); + if (modules_sym) + zconf_error("symbol '%s' redefines option 'modules' already defined by symbol '%s'", + current_entry->sym->name, modules_sym->name); + modules_sym = current_entry->sym; }; -symbol_option_arg: - /* empty */ { $$ = NULL; } - | T_EQUAL prompt { $$ = $2; } -; - /* choice entry */ choice: T_CHOICE word_opt T_EOL { struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE); - sym->flags |= SYMBOL_AUTO; + sym->flags |= SYMBOL_NO_WRITE; menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); + free($2); printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); }; @@ -255,13 +244,13 @@ choice_entry: choice choice_option_list choice_end: end { - if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) { + if (zconf_endtoken($1, "choice")) { menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); } }; -choice_stmt: choice_entry choice_block choice_end +choice_stmt: choice_entry stmt_list_in_choice choice_end ; choice_option_list: @@ -269,25 +258,19 @@ choice_option_list: | choice_option_list choice_option | choice_option_list depends | choice_option_list help - | choice_option_list T_EOL - | choice_option_list option_error ; -choice_option: T_PROMPT prompt if_expr T_EOL +choice_option: T_PROMPT T_WORD_QUOTE if_expr T_EOL { menu_add_prompt(P_PROMPT, $2, $3); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); }; -choice_option: T_TYPE prompt_stmt_opt T_EOL +choice_option: logic_type prompt_stmt_opt T_EOL { - if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) { - menu_set_type($1->stype); - printd(DEBUG_PARSE, "%s:%d:type(%u)\n", - zconf_curname(), zconf_lineno(), - $1->stype); - } else - YYERROR; + menu_set_type($1); + printd(DEBUG_PARSE, "%s:%d:type(%u)\n", + zconf_curname(), zconf_lineno(), $1); }; choice_option: T_OPTIONAL T_EOL @@ -296,24 +279,31 @@ choice_option: T_OPTIONAL T_EOL printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); }; -choice_option: T_DEFAULT T_WORD if_expr T_EOL +choice_option: T_DEFAULT nonconst_symbol if_expr T_EOL { - if ($1->stype == S_UNKNOWN) { - menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3); - printd(DEBUG_PARSE, "%s:%d:default\n", - zconf_curname(), zconf_lineno()); - } else - YYERROR; + menu_add_symbol(P_DEFAULT, $2, $3); + printd(DEBUG_PARSE, "%s:%d:default\n", + zconf_curname(), zconf_lineno()); }; -choice_block: - /* empty */ - | choice_block common_stmt -; +type: + logic_type + | T_INT { $$ = S_INT; } + | T_HEX { $$ = S_HEX; } + | T_STRING { $$ = S_STRING; } + +logic_type: + T_BOOL { $$ = S_BOOLEAN; } + | T_TRISTATE { $$ = S_TRISTATE; } + +default: + T_DEFAULT { $$ = S_UNKNOWN; } + | T_DEF_BOOL { $$ = S_BOOLEAN; } + | T_DEF_TRISTATE { $$ = S_TRISTATE; } /* if entry */ -if_entry: T_IF expr nl +if_entry: T_IF expr T_EOL { printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); menu_add_entry(NULL); @@ -323,80 +313,72 @@ if_entry: T_IF expr nl if_end: end { - if (zconf_endtoken($1, T_IF, T_ENDIF)) { + if (zconf_endtoken($1, "if")) { menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); } }; -if_stmt: if_entry if_block if_end +if_stmt: if_entry stmt_list if_end ; -if_block: - /* empty */ - | if_block common_stmt - | if_block menu_stmt - | if_block choice_stmt +if_stmt_in_choice: if_entry stmt_list_in_choice if_end ; -/* mainmenu entry */ - -mainmenu_stmt: T_MAINMENU prompt nl -{ - menu_add_prompt(P_MENU, $2, NULL); -}; - /* menu entry */ -menu: T_MENU prompt T_EOL +menu: T_MENU T_WORD_QUOTE T_EOL { menu_add_entry(NULL); menu_add_prompt(P_MENU, $2, NULL); printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); }; -menu_entry: menu visibility_list depends_list +menu_entry: menu menu_option_list { $$ = menu_add_menu(); }; menu_end: end { - if (zconf_endtoken($1, T_MENU, T_ENDMENU)) { + if (zconf_endtoken($1, "menu")) { menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); } }; -menu_stmt: menu_entry menu_block menu_end +menu_stmt: menu_entry stmt_list menu_end ; -menu_block: +menu_option_list: /* empty */ - | menu_block common_stmt - | menu_block menu_stmt - | menu_block choice_stmt + | menu_option_list visible + | menu_option_list depends ; -source_stmt: T_SOURCE prompt T_EOL +source_stmt: T_SOURCE T_WORD_QUOTE T_EOL { printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); zconf_nextfiles($2); + free($2); }; /* comment entry */ -comment: T_COMMENT prompt T_EOL +comment: T_COMMENT T_WORD_QUOTE T_EOL { menu_add_entry(NULL); menu_add_prompt(P_COMMENT, $2, NULL); printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); }; -comment_stmt: comment depends_list -{ - menu_end_entry(); -}; +comment_stmt: comment comment_option_list +; + +comment_option_list: + /* empty */ + | comment_option_list depends +; /* help option */ @@ -408,18 +390,22 @@ help_start: T_HELP T_EOL help: help_start T_HELPTEXT { + if (current_entry->help) { + free(current_entry->help); + zconfprint("warning: '%s' defined with more than one help text -- only the last one will be used", + current_entry->sym->name ?: "<choice>"); + } + + /* Is the help text empty or all whitespace? */ + if ($2[strspn($2, " \f\n\r\t\v")] == '\0') + zconfprint("warning: '%s' defined with blank help text", + current_entry->sym->name ?: "<choice>"); + current_entry->help = $2; }; /* depends option */ -depends_list: - /* empty */ - | depends_list depends - | depends_list T_EOL - | depends_list option_error -; - depends: T_DEPENDS T_ON expr T_EOL { menu_add_dep($3); @@ -427,14 +413,7 @@ depends: T_DEPENDS T_ON expr T_EOL }; /* visibility option */ - -visibility_list: - /* empty */ - | visibility_list visible - | visibility_list T_EOL -; - -visible: T_VISIBLE if_expr +visible: T_VISIBLE if_expr T_EOL { menu_add_visibility($2); }; @@ -443,23 +422,14 @@ visible: T_VISIBLE if_expr prompt_stmt_opt: /* empty */ - | prompt if_expr + | T_WORD_QUOTE if_expr { menu_add_prompt(P_PROMPT, $1, $2); }; -prompt: T_WORD - | T_WORD_QUOTE -; - -end: T_ENDMENU T_EOL { $$ = $1; } - | T_ENDCHOICE T_EOL { $$ = $1; } - | T_ENDIF T_EOL { $$ = $1; } -; - -nl: - T_EOL - | nl T_EOL +end: T_ENDMENU T_EOL { $$ = "menu"; } + | T_ENDCHOICE T_EOL { $$ = "choice"; } + | T_ENDIF T_EOL { $$ = "if"; } ; if_expr: /* empty */ { $$ = NULL; } @@ -467,6 +437,10 @@ if_expr: /* empty */ { $$ = NULL; } ; expr: symbol { $$ = expr_alloc_symbol($1); } + | symbol T_LESS symbol { $$ = expr_alloc_comp(E_LTH, $1, $3); } + | symbol T_LESS_EQUAL symbol { $$ = expr_alloc_comp(E_LEQ, $1, $3); } + | symbol T_GREATER symbol { $$ = expr_alloc_comp(E_GTH, $1, $3); } + | symbol T_GREATER_EQUAL symbol { $$ = expr_alloc_comp(E_GEQ, $1, $3); } | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } @@ -475,13 +449,31 @@ expr: symbol { $$ = expr_alloc_symbol($1); } | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); } ; -symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); } +/* For symbol definitions, selects, etc., where quotes are not accepted */ +nonconst_symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); }; + +symbol: nonconst_symbol | T_WORD_QUOTE { $$ = sym_lookup($1, SYMBOL_CONST); free($1); } ; word_opt: /* empty */ { $$ = NULL; } | T_WORD +/* assignment statement */ + +assignment_stmt: T_WORD assign_op assign_val T_EOL { variable_add($1, $3, $2); free($1); free($3); } + +assign_op: + T_EQUAL { $$ = VAR_RECURSIVE; } + | T_COLON_EQUAL { $$ = VAR_SIMPLE; } + | T_PLUS_EQUAL { $$ = VAR_APPEND; } +; + +assign_val: + /* empty */ { $$ = xstrdup(""); }; + | T_ASSIGN_VAL +; + %% void conf_parse(const char *name) @@ -491,61 +483,51 @@ void conf_parse(const char *name) zconf_initscan(name); - sym_init(); _menu_init(); - rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); if (getenv("ZCONF_DEBUG")) - zconfdebug = 1; - zconfparse(); - if (zconfnerrs) + yydebug = 1; + yyparse(); + + /* Variables are expanded in the parse phase. We can free them here. */ + variable_all_del(); + + if (yynerrs) exit(1); if (!modules_sym) modules_sym = sym_find( "n" ); - rootmenu.prompt->text = _(rootmenu.prompt->text); - rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); + if (!menu_has_prompt(&rootmenu)) { + current_entry = &rootmenu; + menu_add_prompt(P_MENU, "Main menu", NULL); + } menu_finalize(&rootmenu); for_all_symbols(i, sym) { if (sym_check_deps(sym)) - zconfnerrs++; + yynerrs++; } - if (zconfnerrs) + if (yynerrs) exit(1); - sym_set_change_count(1); -} - -static const char *zconf_tokenname(int token) -{ - switch (token) { - case T_MENU: return "menu"; - case T_ENDMENU: return "endmenu"; - case T_CHOICE: return "choice"; - case T_ENDCHOICE: return "endchoice"; - case T_IF: return "if"; - case T_ENDIF: return "endif"; - case T_DEPENDS: return "depends"; - case T_VISIBLE: return "visible"; - } - return "<token>"; + conf_set_changed(true); } -static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken) +static bool zconf_endtoken(const char *tokenname, + const char *expected_tokenname) { - if (id->token != endtoken) { + if (strcmp(tokenname, expected_tokenname)) { zconf_error("unexpected '%s' within %s block", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); - zconfnerrs++; + tokenname, expected_tokenname); + yynerrs++; return false; } if (current_menu->file != current_file) { zconf_error("'%s' in different file than '%s'", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + tokenname, expected_tokenname); fprintf(stderr, "%s:%d: location of the '%s'\n", current_menu->file->name, current_menu->lineno, - zconf_tokenname(starttoken)); - zconfnerrs++; + expected_tokenname); + yynerrs++; return false; } return true; @@ -566,7 +548,7 @@ static void zconf_error(const char *err, ...) { va_list ap; - zconfnerrs++; + yynerrs++; fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); va_start(ap, err); vfprintf(stderr, err, ap); @@ -574,7 +556,7 @@ static void zconf_error(const char *err, ...) fprintf(stderr, "\n"); } -static void zconferror(const char *err) +static void yyerror(const char *err) { fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); } @@ -607,7 +589,7 @@ static void print_symbol(FILE *out, struct menu *menu) fprintf(out, "\nconfig %s\n", sym->name); switch (sym->type) { case S_BOOLEAN: - fputs(" boolean\n", out); + fputs(" bool\n", out); break; case S_TRISTATE: fputs(" tristate\n", out); @@ -655,6 +637,11 @@ static void print_symbol(FILE *out, struct menu *menu) expr_fprint(prop->expr, out); fputc('\n', out); break; + case P_IMPLY: + fputs( " imply ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; case P_RANGE: fputs( " range ", out); expr_fprint(prop->expr, out); @@ -665,6 +652,10 @@ static void print_symbol(FILE *out, struct menu *menu) print_quoted_string(out, prop->text); fputc('\n', out); break; + case P_SYMBOL: + fputs( " symbol ", out); + fprintf(out, "%s\n", prop->menu->sym->name); + break; default: fprintf(out, " unknown prop %d!\n", prop->type); break; @@ -724,10 +715,3 @@ void zconfdump(FILE *out) } } } - -#include "zconf.lex.c" -#include "util.c" -#include "confdata.c" -#include "expr.c" -#include "symbol.c" -#include "menu.c" diff --git a/util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch b/util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch new file mode 100644 index 000000000000..6c437344dc64 --- /dev/null +++ b/util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch @@ -0,0 +1,43 @@ +From c822f47921feb53b97f48f3aa8d1e843f5099c63 Mon Sep 17 00:00:00 2001 +From: Stefan Reinauer <stefan.reinauer@coreboot.org> +Date: Fri, 17 Jul 2015 17:26:48 -0700 +Subject: [PATCH] Kconfig: Add KCONFIG_STRICT mode + +This is basically a -Werror mode for Kconfig. When exporting +KCONFIG_STRICT in the Makefile, warnings in Kconfig will produce +errors instead. + +This will make it easier to spot unclean Kconfig files, settings +and dependencies. + +Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> +--- + util/kconfig/confdata.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -439,6 +439,7 @@ load: + if (def == S_DEF_USER) { + sym = sym_find(line + 2 + strlen(CONFIG_)); + if (!sym) { ++ conf_warning("trying to assign non-existent symbol %s", line + strlen(CONFIG_)); + conf_set_changed(true); + continue; + } +@@ -521,6 +522,13 @@ load: + } + free(line); + fclose(in); ++ ++ name = getenv("KCONFIG_STRICT"); ++ if (name && *name && conf_warnings) { ++ fprintf(stderr, "\nERROR: %d warnings encountered, and warnings are errors.\n\n", conf_warnings); ++ return 1; ++ } ++ + return 0; + } + diff --git a/util/kconfig/patches/0002-Kconfig-Change-symbol-override-from-warning-to-notic.patch b/util/kconfig/patches/0002-Kconfig-Change-symbol-override-from-warning-to-notic.patch new file mode 100644 index 000000000000..4ce52da64a32 --- /dev/null +++ b/util/kconfig/patches/0002-Kconfig-Change-symbol-override-from-warning-to-notic.patch @@ -0,0 +1,69 @@ +From 20df4491aa88eb4a7f97090fbc4ff53f81926861 Mon Sep 17 00:00:00 2001 +From: Martin Roth <martinroth@google.com> +Date: Wed, 21 Sep 2016 14:27:26 -0600 +Subject: [PATCH] Kconfig: Change symbol override from warning to notice + +Overriding symbols within a .config is pretty common when doing +automated builds with various different options. The warning +text makes it sound like this is an issue, so change it to say +'notice' instead. We could get rid of it completely, but it's +not a bad thing to know that we have two copies of the same symbol +in the .config. + +BUG=chrome-os-partner:54059 +TEST=copy a disabled kconfig option to the end and set it to y. +See notice text instead of warning. + +Signed-off-by: Martin Roth <martinroth@google.com> +--- + util/kconfig/confdata.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -184,6 +184,16 @@ static void conf_warning(const char *fmt + conf_warnings++; + } + ++static void conf_notice(const char *fmt, ...) ++{ ++ va_list ap; ++ va_start(ap, fmt); ++ fprintf(stderr, "%s:%d:notice: ", conf_filename, conf_lineno); ++ vfprintf(stderr, fmt, ap); ++ fprintf(stderr, "\n"); ++ va_end(ap); ++} ++ + static void conf_default_message_callback(const char *s) + { + printf("#\n# "); +@@ -449,7 +459,7 @@ load: + sym->type = S_BOOLEAN; + } + if (sym->flags & def_flags) { +- conf_warning("override: reassigning to symbol %s", sym->name); ++ conf_notice("override: reassigning to symbol %s", sym->name); + } + switch (sym->type) { + case S_BOOLEAN: +@@ -488,7 +498,7 @@ load: + } + + if (sym->flags & def_flags) { +- conf_warning("override: reassigning to symbol %s", sym->name); ++ conf_notice("override: reassigning to symbol %s", sym->name); + } + if (conf_set_sym_val(sym, def, def_flags, p)) + continue; +@@ -513,7 +523,7 @@ load: + break; + case yes: + if (cs->def[def].tri != no) +- conf_warning("override: %s changes choice state", sym->name); ++ conf_notice("override: %s changes choice state", sym->name); + cs->def[def].val = sym; + break; + } diff --git a/util/kconfig/patches/0003-util-kconfig-conf.c-Fix-newline-in-error-printf.patch b/util/kconfig/patches/0003-util-kconfig-conf.c-Fix-newline-in-error-printf.patch new file mode 100644 index 000000000000..ea27fbddf3a0 --- /dev/null +++ b/util/kconfig/patches/0003-util-kconfig-conf.c-Fix-newline-in-error-printf.patch @@ -0,0 +1,25 @@ +From 887ae0ac3dc53fc73488a4dbc1fbf36fa620ce8b Mon Sep 17 00:00:00 2001 +From: Martin Roth <martinroth@google.com> +Date: Tue, 6 Dec 2016 14:28:44 -0700 +Subject: [PATCH] util/kconfig/conf.c: Fix newline in error printf + +For some reason the \n in the defconfig save error was not escaped. + +Signed-off-by: Martin Roth <martinroth@google.com> +--- + util/kconfig/conf.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +Index: kconfig/conf.c +=================================================================== +--- kconfig.orig/conf.c ++++ kconfig/conf.c +@@ -900,7 +900,7 @@ int main(int ac, char **av) + + if (input_mode == savedefconfig) { + if (conf_write_defconfig(defconfig_file)) { +- fprintf(stderr, "n*** Error while saving defconfig to: %s\n\n", ++ fprintf(stderr, "\n*** Error while saving defconfig to: %s\n\n", + defconfig_file); + return 1; + } diff --git a/util/kconfig/patches/0004-src-util-Use-NULL-instead-of-0-for-pointer.patch b/util/kconfig/patches/0004-src-util-Use-NULL-instead-of-0-for-pointer.patch new file mode 100644 index 000000000000..f451b58282c7 --- /dev/null +++ b/util/kconfig/patches/0004-src-util-Use-NULL-instead-of-0-for-pointer.patch @@ -0,0 +1,46 @@ +From e8287a030fc8fcec7404aa6731aef21a48035786 Mon Sep 17 00:00:00 2001 +From: Elyes HAOUAS <ehaouas@noos.fr> +Date: Tue, 5 Jun 2018 08:41:29 +0200 +Subject: [PATCH] {src,util}: Use NULL instead of 0 for pointer + +Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> +--- + util/kconfig/lxdialog/util.c | 2 +- + util/kconfig/qconf.h | 8 ++++---- + 2 files changed, 5 insertions(+), 5 deletions(-) + +Index: kconfig/lxdialog/util.c +=================================================================== +--- kconfig.orig/lxdialog/util.c ++++ kconfig/lxdialog/util.c +@@ -370,7 +370,7 @@ void print_autowrap(WINDOW * win, const + { + int newl, cur_x, cur_y; + int prompt_len, room, wlen; +- char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0; ++ char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = NULL; + + strcpy(tempstr, prompt); + +Index: kconfig/qconf.h +=================================================================== +--- kconfig.orig/qconf.h ++++ kconfig/qconf.h +@@ -42,7 +42,7 @@ class ConfigList : public QTreeWidget { + Q_OBJECT + typedef class QTreeWidget Parent; + public: +- ConfigList(QWidget *parent, const char *name = 0); ++ ConfigList(QWidget *parent, const char *name = NULL); + ~ConfigList(); + void reinit(void); + ConfigItem* findConfigItem(struct menu *); +@@ -188,7 +188,7 @@ class ConfigInfoView : public QTextBrows + typedef class QTextBrowser Parent; + QMenu *contextMenu; + public: +- ConfigInfoView(QWidget* parent, const char *name = 0); ++ ConfigInfoView(QWidget* parent, const char *name = NULL); + bool showDebug(void) const { return _showDebug; } + + public slots: diff --git a/util/kconfig/patches/0005-util-kconfig-Ignore-extra-symbols-in-configs-instead.patch b/util/kconfig/patches/0005-util-kconfig-Ignore-extra-symbols-in-configs-instead.patch new file mode 100644 index 000000000000..8753522c9cc4 --- /dev/null +++ b/util/kconfig/patches/0005-util-kconfig-Ignore-extra-symbols-in-configs-instead.patch @@ -0,0 +1,37 @@ +From 2796443d5a2194400e56e6762e0f748ed0f0470c Mon Sep 17 00:00:00 2001 +From: Martin Roth <martinroth@google.com> +Date: Wed, 10 Feb 2016 16:06:00 -0700 +Subject: [PATCH] util/kconfig: Ignore extra symbols in configs instead of + failing + +When updating an old .config file that has a symbol that has been +removed from the current Kconfig tree, kconfig will generate a warning +and fail to save the updated file. This is incredibly annoying, and +not the goal when trying to eliminate Kconfig warnings. + +Instead of generating a warning, just print a message that it's being +ignored. This will remove the offending symbol, while allowing the +updated config file to be saved. + +Split the change from 1 line to 3 lines to keep it at 80 characters. + +Signed-off-by: Martin Roth <martinroth@google.com> +--- + util/kconfig/confdata.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -449,7 +449,9 @@ load: + if (def == S_DEF_USER) { + sym = sym_find(line + 2 + strlen(CONFIG_)); + if (!sym) { +- conf_warning("trying to assign non-existent symbol %s", line + strlen(CONFIG_)); ++ conf_message( ++ "ignoring nonexistent symbol %s", ++ line + 2 + strlen(CONFIG_)); + conf_set_changed(true); + continue; + } diff --git a/util/kconfig/patches/0006-util-kconfig-Set-parameter-of-mkdir-to-only-one-for-.patch b/util/kconfig/patches/0006-util-kconfig-Set-parameter-of-mkdir-to-only-one-for-.patch new file mode 100644 index 000000000000..d6598ac5ce67 --- /dev/null +++ b/util/kconfig/patches/0006-util-kconfig-Set-parameter-of-mkdir-to-only-one-for-.patch @@ -0,0 +1,28 @@ +From d470f1069744c3e6ef2e928217c1a4a23a87efa2 Mon Sep 17 00:00:00 2001 +From: zbao <fishbaozi@gmail.com> +Date: Sat, 26 Sep 2015 06:20:53 -0400 +Subject: [PATCH] util/kconfig: Set parameter of mkdir to only one for mingw. + +The second parameter is to set file permissions for the directory, which +is not needed in mingw. + +Signed-off-by: Zheng Bao <fishbaozi@gmail.com> +--- + util/kconfig/confdata.c | 4 ++++ + 1 file changed, 4 insertions(+) + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -164,6 +164,10 @@ struct conf_printer { + void (*print_comment)(FILE *, const char *, void *); + }; + ++#ifdef __MINGW32__ ++#define mkdir(_n,_p) mkdir((_n)) ++#endif ++ + static void conf_warning(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); + diff --git a/util/kconfig/patches/0007-kconfig-Allow-KCONFIG_STRICT-outside-of-confdata.c.patch b/util/kconfig/patches/0007-kconfig-Allow-KCONFIG_STRICT-outside-of-confdata.c.patch new file mode 100644 index 000000000000..1af5e0112b9d --- /dev/null +++ b/util/kconfig/patches/0007-kconfig-Allow-KCONFIG_STRICT-outside-of-confdata.c.patch @@ -0,0 +1,189 @@ +From af6c23be63d14860c8c1f0d9fcbc020f7c11d84d Mon Sep 17 00:00:00 2001 +From: Stefan Reinauer <reinauer@chromium.org> +Date: Thu, 20 Aug 2015 11:19:34 -0700 +Subject: [PATCH] kconfig: Allow KCONFIG_STRICT outside of confdata.c + +To catch dependency errors in symbol.c (such as the ones +fixed by I51b4ee326f082c6a656a813ee5772e9c34f5c343) we need +to check for global kconfig warnings before saving config +files. + +This patch will produce errors for wrong dependencies and +add catching of errors to conf, nconf and mconf. Sorry, +gconf users, you will have to wait. + +Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> +--- + util/kconfig/conf.c | 10 ++++++++++ + util/kconfig/confdata.c | 6 +----- + util/kconfig/lkc.h | 3 +++ + util/kconfig/mconf.c | 10 ++++++++++ + util/kconfig/nconf.c | 13 +++++++++++++ + util/kconfig/qconf.cc | 2 ++ + util/kconfig/symbol.c | 1 + + 7 files changed, 40 insertions(+), 5 deletions(-) + +Index: kconfig/conf.c +=================================================================== +--- kconfig.orig/conf.c ++++ kconfig/conf.c +@@ -16,6 +16,8 @@ + + #include "lkc.h" + ++int kconfig_warnings = 0; ++ + static void conf(struct menu *menu); + static void check_conf(struct menu *menu); + +@@ -732,6 +734,7 @@ int main(int ac, char **av) + const char *progname = av[0]; + int opt; + const char *name, *defconfig_file = NULL /* gcc uninit */; ++ char *env; + int no_conf_write = 0; + + tty_stdio = isatty(0) && isatty(1); +@@ -838,6 +841,13 @@ int main(int ac, char **av) + break; + } + ++ env = getenv("KCONFIG_STRICT"); ++ if (env && *env && kconfig_warnings) { ++ fprintf(stderr, "\n*** ERROR: %d warnings encountered, and " ++ "warnings are errors.\n\n", kconfig_warnings); ++ exit(1); ++ } ++ + if (sync_kconfig) { + name = getenv("KCONFIG_NOSILENTUPDATE"); + if (name && *name) { +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -539,11 +539,7 @@ load: + free(line); + fclose(in); + +- name = getenv("KCONFIG_STRICT"); +- if (name && *name && conf_warnings) { +- fprintf(stderr, "\nERROR: %d warnings encountered, and warnings are errors.\n\n", conf_warnings); +- return 1; +- } ++ kconfig_warnings += conf_warnings; + + return 0; + } +Index: kconfig/lkc.h +=================================================================== +--- kconfig.orig/lkc.h ++++ kconfig/lkc.h +@@ -39,6 +39,9 @@ void zconf_nextfile(const char *name); + int zconf_lineno(void); + const char *zconf_curname(void); + ++/* conf.c */ ++extern int kconfig_warnings; ++ + /* confdata.c */ + const char *conf_get_configname(void); + void set_all_choice_values(struct symbol *csym); +Index: kconfig/mconf.c +=================================================================== +--- kconfig.orig/mconf.c ++++ kconfig/mconf.c +@@ -24,6 +24,8 @@ + + #define JUMP_NB 9 + ++int kconfig_warnings = 0; ++ + static const char mconf_readme[] = + "Overview\n" + "--------\n" +@@ -948,6 +950,7 @@ static void conf_save(void) + static int handle_exit(void) + { + int res; ++ char *env; + + save_and_exit = 1; + reset_subtitle(); +@@ -962,6 +965,13 @@ static int handle_exit(void) + + end_dialog(saved_x, saved_y); + ++ env = getenv("KCONFIG_STRICT"); ++ if (env && *env && kconfig_warnings) { ++ fprintf(stderr, "\n*** ERROR: %d warnings encountered, and " ++ "warnings are errors.\n\n", kconfig_warnings); ++ res = 2; ++ } ++ + switch (res) { + case 0: + if (conf_write(filename)) { +Index: kconfig/nconf.c +=================================================================== +--- kconfig.orig/nconf.c ++++ kconfig/nconf.c +@@ -15,6 +15,8 @@ + #include "nconf.h" + #include <ctype.h> + ++int kconfig_warnings = 0; ++ + static const char nconf_global_help[] = + "Help windows\n" + "------------\n" +@@ -645,6 +647,8 @@ static void set_config_filename(const ch + static int do_exit(void) + { + int res; ++ char *env; ++ + if (!conf_get_changed()) { + global_exit = 1; + return 0; +@@ -660,6 +664,15 @@ static int do_exit(void) + return -1; + } + ++ env = getenv("KCONFIG_STRICT"); ++ if (env && *env && kconfig_warnings) { ++ btn_dialog(main_window, ++ "\nWarnings encountered, and warnings are errors.\n\n", ++ 1, ++ "<OK>"); ++ res = 2; ++ } ++ + /* if we got here, the user really wants to exit */ + switch (res) { + case 0: +Index: kconfig/qconf.cc +=================================================================== +--- kconfig.orig/qconf.cc ++++ kconfig/qconf.cc +@@ -26,6 +26,8 @@ + #include "images.h" + + ++int kconfig_warnings = 0; ++ + static QApplication *configApp; + static ConfigSettings *configSettings; + +Index: kconfig/symbol.c +=================================================================== +--- kconfig.orig/symbol.c ++++ kconfig/symbol.c +@@ -319,6 +319,7 @@ static void sym_warn_unmet_dep(struct sy + " Selected by [m]:\n"); + + fputs(str_get(&gs), stderr); ++ kconfig_warnings++; + } + + void sym_calc_value(struct symbol *sym) diff --git a/util/kconfig/patches/0008-kconfig-Add-wildcard-support-for-source.patch b/util/kconfig/patches/0008-kconfig-Add-wildcard-support-for-source.patch new file mode 100644 index 000000000000..abd6574879d1 --- /dev/null +++ b/util/kconfig/patches/0008-kconfig-Add-wildcard-support-for-source.patch @@ -0,0 +1,94 @@ +From 5e2355bf017b3347b29126a0eeb866558334f704 Mon Sep 17 00:00:00 2001 +From: Stefan Reinauer <stefan.reinauer@coreboot.org> +Date: Fri, 3 Apr 2015 20:01:38 +0200 +Subject: [PATCH] kconfig: Add wildcard support for "source" + +Kconfig's include directive "source" does not support +wildcards (e.g. source src/mainboard/*/Kconfig) which +makes automatic inclusion of all boards a tedious task +and prevents us from implementing "drop in" boards. + +In our Makefile.inc files we already include mainboard +directories per wildcard, so let's add the infrastructure +to do the same with Kconfig. + +v2: change from wordexp to glob for better portability. + +Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> +Signed-off-by: Patrick Georgi <pgeorgi@google.com> +--- + util/kconfig/lexer.l | 27 +++++++++++++++++++++++++++ + util/kconfig/lkc.h | 1 + + util/kconfig/parser.y | 2 +- + 3 files changed, 29 insertions(+), 1 deletion(-) + +Index: kconfig/lexer.l +=================================================================== +--- kconfig.orig/lexer.l ++++ kconfig/lexer.l +@@ -8,6 +8,7 @@ + %{ + + #include <assert.h> ++#include <glob.h> + #include <limits.h> + #include <stdio.h> + #include <stdlib.h> +@@ -438,6 +439,32 @@ void zconf_nextfile(const char *name) + current_file = file; + } + ++void zconf_nextfiles(const char *wildcard) ++{ ++ glob_t g; ++ char **w; ++ int i; ++ ++ if (glob(wildcard, 0, NULL, &g) != 0) { ++ return; ++ } ++ if (g.gl_pathv == NULL) { ++ globfree(&g); ++ return; ++ } ++ ++ /* working through files backwards, since ++ * we're first pushing them on a stack ++ * before actually handling them. ++ */ ++ for (i = g.gl_pathc; i > 0; i--) { ++ w = &g.gl_pathv[i - 1]; ++ zconf_nextfile(*w); ++ } ++ ++ globfree(&g); ++} ++ + static void zconf_endfile(void) + { + struct buffer *parent; +Index: kconfig/lkc.h +=================================================================== +--- kconfig.orig/lkc.h ++++ kconfig/lkc.h +@@ -36,6 +36,7 @@ void zconf_starthelp(void); + FILE *zconf_fopen(const char *name); + void zconf_initscan(const char *name); + void zconf_nextfile(const char *name); ++void zconf_nextfiles(const char *name); + int zconf_lineno(void); + const char *zconf_curname(void); + +Index: kconfig/parser.y +=================================================================== +--- kconfig.orig/parser.y ++++ kconfig/parser.y +@@ -358,7 +358,7 @@ menu_option_list: + source_stmt: T_SOURCE T_WORD_QUOTE T_EOL + { + printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); +- zconf_nextfile($2); ++ zconf_nextfiles($2); + free($2); + }; + diff --git a/util/kconfig/patches/0009-util-kconfig-Allow-emitting-false-booleans-into-kconfig-output.patch b/util/kconfig/patches/0009-util-kconfig-Allow-emitting-false-booleans-into-kconfig-output.patch new file mode 100644 index 000000000000..7e005e5f9d5e --- /dev/null +++ b/util/kconfig/patches/0009-util-kconfig-Allow-emitting-false-booleans-into-kconfig-output.patch @@ -0,0 +1,93 @@ +commit ab0cc6067d5a00182e89fbec82b942eb3d803204 +Author: Patrick Georgi <pgeorgi@google.com> +Date: Fri Nov 22 22:08:15 2019 +0100 + + util/kconfig: Allow emitting false booleans into kconfig output + + This is controlled by an environment variable so the same tool is + useful in different contexts. + + Change-Id: I9e62b05e45709f1539e455e2eed37308609be15e + Signed-off-by: Patrick Georgi <pgeorgi@google.com> + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -687,6 +687,9 @@ header_print_symbol(FILE *fp, struct sym + + switch (*value) { + case 'n': ++ if (getenv("KCONFIG_NEGATIVES") != NULL) ++ fprintf(fp, "#define %s%s%s 0\n", ++ CONFIG_, sym->name, suffix); + break; + case 'm': + suffix = "_MODULE"; +@@ -702,14 +705,28 @@ header_print_symbol(FILE *fp, struct sym + + if (value[0] != '0' || (value[1] != 'x' && value[1] != 'X')) + prefix = "0x"; ++ if (value[0] == '\0') { ++ /* ++ * prefix is reset to remain closer to the older ++ * coreboot patch. No need to keep this once kconfig ++ * is fully upreved ++ */ ++ prefix = ""; ++ value = "0"; ++ } + fprintf(fp, "#define %s%s %s%s\n", + CONFIG_, sym->name, prefix, value); + break; + } + case S_STRING: ++ if (value[0] == '\0') ++ break; ++ if (!(sym->flags & SYMBOL_WRITE)) ++ break; ++ /* fall through */ + case S_INT: + fprintf(fp, "#define %s%s %s\n", +- CONFIG_, sym->name, value); ++ CONFIG_, sym->name, value[0]?value:"0"); + break; + default: + break; +@@ -1080,6 +1097,7 @@ int conf_write_autoconf(int overwrite) + const char *autoconf_name = conf_get_autoconfig_name(); + FILE *out, *out_h; + int i; ++ int print_negatives = getenv("KCONFIG_NEGATIVES") != NULL; + + if (!overwrite && is_present(autoconf_name)) + return 0; +@@ -1104,11 +1122,13 @@ int conf_write_autoconf(int overwrite) + + for_all_symbols(i, sym) { + sym_calc_value(sym); +- if (!(sym->flags & SYMBOL_WRITE) || !sym->name) ++ if (!(sym->flags & SYMBOL_WRITE) && !print_negatives) ++ continue; ++ if (!sym->name) + continue; + + /* write symbols to auto.conf and autoconf.h */ +- conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1); ++ conf_write_symbol(out, sym, &kconfig_printer_cb, print_negatives?NULL:(void *)1); + conf_write_symbol(out_h, sym, &header_printer_cb, NULL); + } + fclose(out); +Index: kconfig/symbol.c +=================================================================== +--- kconfig.orig/symbol.c ++++ kconfig/symbol.c +@@ -757,7 +757,7 @@ const char *sym_get_string_default(struc + } + case S_INT: + case S_HEX: +- return str; ++ return "0"; + case S_STRING: + return str; + case S_UNKNOWN: diff --git a/util/kconfig/patches/0010-reenable-source-in-choice.patch b/util/kconfig/patches/0010-reenable-source-in-choice.patch new file mode 100644 index 000000000000..65a338c9ccc4 --- /dev/null +++ b/util/kconfig/patches/0010-reenable-source-in-choice.patch @@ -0,0 +1,16 @@ +Kconfig 5.8 (since commit 09d5873e4d1f70202314b5fe40160f9b14b9d2d0) +blocks using the source statement within choice but that's a pattern we +use intensively. Re-enable it. + +Index: kconfig/parser.y +=================================================================== +--- kconfig.orig/parser.y ++++ kconfig/parser.y +@@ -134,6 +134,7 @@ stmt_list_in_choice: + | stmt_list_in_choice comment_stmt + | stmt_list_in_choice config_stmt + | stmt_list_in_choice if_stmt_in_choice ++ | stmt_list_in_choice source_stmt + | stmt_list_in_choice error T_EOL { zconf_error("invalid statement"); } + ; + diff --git a/util/kconfig/patches/0011-remove-include-config-hardcodes.patch b/util/kconfig/patches/0011-remove-include-config-hardcodes.patch new file mode 100644 index 000000000000..fa21dac4b4ee --- /dev/null +++ b/util/kconfig/patches/0011-remove-include-config-hardcodes.patch @@ -0,0 +1,39 @@ +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -241,6 +241,13 @@ static const char *conf_get_autoconfig_n + return name ? name : "include/config/auto.conf"; + } + ++static const char *conf_get_autobase_name(void) ++{ ++ char *name = getenv("KCONFIG_SPLITCONFIG"); ++ ++ return name ? name : "include/config/"; ++} ++ + static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) + { + char *p2; +@@ -1024,7 +1031,7 @@ static int conf_touch_deps(void) + struct symbol *sym; + int res, i; + +- strcpy(depfile_path, "include/config/"); ++ strcpy(depfile_path, conf_get_autobase_name()); + depfile_prefix_len = strlen(depfile_path); + + name = conf_get_autoconfig_name(); +@@ -1102,7 +1109,10 @@ int conf_write_autoconf(int overwrite) + if (!overwrite && is_present(autoconf_name)) + return 0; + +- conf_write_dep("include/config/auto.conf.cmd"); ++ char autoconfcmd_path[PATH_MAX]; ++ snprintf(autoconfcmd_path, sizeof(autoconfcmd_path), "%s%s", ++ conf_get_autobase_name(), "auto.conf.cmd"); ++ conf_write_dep(autoconfcmd_path); + + if (conf_touch_deps()) + return 1; diff --git a/util/kconfig/patches/0012-safer-tmpfiles.patch b/util/kconfig/patches/0012-safer-tmpfiles.patch new file mode 100644 index 000000000000..d9b836181240 --- /dev/null +++ b/util/kconfig/patches/0012-safer-tmpfiles.patch @@ -0,0 +1,124 @@ +commit 7b2deddbb0ef350e189fe42c025b07c943aedc4c +Author: Raul E Rangel <rrangel@chromium.org> +Date: Thu Jul 25 15:49:52 2019 -0600 + + Kconfig: Write tmp files into same directory as target files + + This removes the need for COREBOOT_BUILD_DIR in Kconfig. Since the + original files will be replaced with the tmp file, the parent directory + already needs to be writable. + + Before this change, the tmp files would be created in the CWD (src) if + COREBOOT_BUILD_DIR was not specified. + + BUG=b:112267918 + TEST=emerge-grunt coreboot and verified no tmp files were created in the + src directory. + + Change-Id: Icdaf2ff3dd1ec98813b75ef55b96e38e1ca19ec7 + Signed-off-by: Raul E Rangel <rrangel@chromium.org> + Reviewed-on: https://review.coreboot.org/c/coreboot/+/34244 + Reviewed-by: Martin Roth <martinroth@google.com> + Tested-by: build bot (Jenkins) <no-reply@coreboot.org> + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -880,6 +880,16 @@ next_menu: + return 0; + } + ++ ++static int conf_mktemp(const char *path, char *tmpfile) ++{ ++ if (snprintf(tmpfile, PATH_MAX, "%s.tmp.XXXXXX", path) >= PATH_MAX) { ++ errno = EOVERFLOW; ++ return -1; ++ } ++ return mkstemp(tmpfile); ++} ++ + int conf_write(const char *name) + { + FILE *out; +@@ -1001,7 +1011,14 @@ static int conf_write_dep(const char *na + struct file *file; + FILE *out; + +- out = fopen("..config.tmp", "w"); ++ if (make_parent_dir(name)) ++ return 1; ++ char filename[PATH_MAX]; ++ int fd = conf_mktemp(name, filename); ++ if (fd == -1) ++ return 1; ++ ++ out = fdopen(fd, "w"); + if (!out) + return 1; + fprintf(out, "deps_config := \\\n"); +@@ -1019,9 +1036,7 @@ static int conf_write_dep(const char *na + fprintf(out, "\n$(deps_config): ;\n"); + fclose(out); + +- if (make_parent_dir(name)) +- return 1; +- rename("..config.tmp", name); ++ rename(filename, name); + return 0; + } + +@@ -1117,11 +1132,26 @@ int conf_write_autoconf(int overwrite) + if (conf_touch_deps()) + return 1; + +- out = fopen(".tmpconfig", "w"); ++ if (make_parent_dir(autoconf_name)) ++ return 1; ++ char filename[PATH_MAX]; ++ int fd = conf_mktemp(autoconf_name, filename); ++ if (fd == -1) ++ return 1; ++ out = fdopen(fd, "w"); + if (!out) + return 1; + +- out_h = fopen(".tmpconfig.h", "w"); ++ name = getenv("KCONFIG_AUTOHEADER"); ++ if (!name) ++ name = "include/generated/autoconf.h"; ++ if (make_parent_dir(name)) ++ return 1; ++ char filename_h[PATH_MAX]; ++ int fd_h = conf_mktemp(name, filename_h); ++ if (fd_h == -1) ++ return 1; ++ out_h = fdopen(fd_h, "w"); + if (!out_h) { + fclose(out); + return 1; +@@ -1144,21 +1174,14 @@ int conf_write_autoconf(int overwrite) + fclose(out); + fclose(out_h); + +- name = getenv("KCONFIG_AUTOHEADER"); +- if (!name) +- name = "include/generated/autoconf.h"; +- if (make_parent_dir(name)) +- return 1; +- if (rename(".tmpconfig.h", name)) ++ if (rename(filename_h, name)) + return 1; + +- if (make_parent_dir(autoconf_name)) +- return 1; + /* + * This must be the last step, kbuild has a dependency on auto.conf + * and this marks the successful completion of the previous steps. + */ +- if (rename(".tmpconfig", autoconf_name)) ++ if (rename(filename, autoconf_name)) + return 1; + + return 0; diff --git a/util/kconfig/patches/series b/util/kconfig/patches/series new file mode 100644 index 000000000000..8497f1672827 --- /dev/null +++ b/util/kconfig/patches/series @@ -0,0 +1,12 @@ +0001-Kconfig-Add-KCONFIG_STRICT-mode.patch +0002-Kconfig-Change-symbol-override-from-warning-to-notic.patch +0003-util-kconfig-conf.c-Fix-newline-in-error-printf.patch +0004-src-util-Use-NULL-instead-of-0-for-pointer.patch +0005-util-kconfig-Ignore-extra-symbols-in-configs-instead.patch +0006-util-kconfig-Set-parameter-of-mkdir-to-only-one-for-.patch +0007-kconfig-Allow-KCONFIG_STRICT-outside-of-confdata.c.patch +0008-kconfig-Add-wildcard-support-for-source.patch +0009-util-kconfig-Allow-emitting-false-booleans-into-kconfig-output.patch +0010-reenable-source-in-choice.patch +0011-remove-include-config-hardcodes.patch +0012-safer-tmpfiles.patch diff --git a/util/kconfig/preprocess.c b/util/kconfig/preprocess.c new file mode 100644 index 000000000000..0590f86df6e4 --- /dev/null +++ b/util/kconfig/preprocess.c @@ -0,0 +1,574 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright (C) 2018 Masahiro Yamada <yamada.masahiro@socionext.com> + +#include <ctype.h> +#include <stdarg.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "list.h" +#include "lkc.h" + +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + +static char *expand_string_with_args(const char *in, int argc, char *argv[]); +static char *expand_string(const char *in); + +static void __attribute__((noreturn)) pperror(const char *format, ...) +{ + va_list ap; + + fprintf(stderr, "%s:%d: ", current_file->name, yylineno); + va_start(ap, format); + vfprintf(stderr, format, ap); + va_end(ap); + fprintf(stderr, "\n"); + + exit(1); +} + +/* + * Environment variables + */ +static LIST_HEAD(env_list); + +struct env { + char *name; + char *value; + struct list_head node; +}; + +static void env_add(const char *name, const char *value) +{ + struct env *e; + + e = xmalloc(sizeof(*e)); + e->name = xstrdup(name); + e->value = xstrdup(value); + + list_add_tail(&e->node, &env_list); +} + +static void env_del(struct env *e) +{ + list_del(&e->node); + free(e->name); + free(e->value); + free(e); +} + +/* The returned pointer must be freed when done */ +static char *env_expand(const char *name) +{ + struct env *e; + const char *value; + + if (!*name) + return NULL; + + list_for_each_entry(e, &env_list, node) { + if (!strcmp(name, e->name)) + return xstrdup(e->value); + } + + value = getenv(name); + if (!value) + return NULL; + + /* + * We need to remember all referenced environment variables. + * They will be written out to include/config/auto.conf.cmd + */ + env_add(name, value); + + return xstrdup(value); +} + +void env_write_dep(FILE *f, const char *autoconfig_name) +{ + struct env *e, *tmp; + + list_for_each_entry_safe(e, tmp, &env_list, node) { + fprintf(f, "ifneq \"$(%s)\" \"%s\"\n", e->name, e->value); + fprintf(f, "%s: FORCE\n", autoconfig_name); + fprintf(f, "endif\n"); + env_del(e); + } +} + +/* + * Built-in functions + */ +struct function { + const char *name; + unsigned int min_args; + unsigned int max_args; + char *(*func)(int argc, char *argv[]); +}; + +static char *do_error_if(int argc, char *argv[]) +{ + if (!strcmp(argv[0], "y")) + pperror("%s", argv[1]); + + return xstrdup(""); +} + +static char *do_filename(int argc, char *argv[]) +{ + return xstrdup(current_file->name); +} + +static char *do_info(int argc, char *argv[]) +{ + printf("%s\n", argv[0]); + + return xstrdup(""); +} + +static char *do_lineno(int argc, char *argv[]) +{ + char buf[16]; + + sprintf(buf, "%d", yylineno); + + return xstrdup(buf); +} + +static char *do_shell(int argc, char *argv[]) +{ + FILE *p; + char buf[256]; + char *cmd; + size_t nread; + int i; + + cmd = argv[0]; + + p = popen(cmd, "r"); + if (!p) { + perror(cmd); + exit(1); + } + + nread = fread(buf, 1, sizeof(buf), p); + if (nread == sizeof(buf)) + nread--; + + /* remove trailing new lines */ + while (nread > 0 && buf[nread - 1] == '\n') + nread--; + + buf[nread] = 0; + + /* replace a new line with a space */ + for (i = 0; i < nread; i++) { + if (buf[i] == '\n') + buf[i] = ' '; + } + + if (pclose(p) == -1) { + perror(cmd); + exit(1); + } + + return xstrdup(buf); +} + +static char *do_warning_if(int argc, char *argv[]) +{ + if (!strcmp(argv[0], "y")) + fprintf(stderr, "%s:%d: %s\n", + current_file->name, yylineno, argv[1]); + + return xstrdup(""); +} + +static const struct function function_table[] = { + /* Name MIN MAX Function */ + { "error-if", 2, 2, do_error_if }, + { "filename", 0, 0, do_filename }, + { "info", 1, 1, do_info }, + { "lineno", 0, 0, do_lineno }, + { "shell", 1, 1, do_shell }, + { "warning-if", 2, 2, do_warning_if }, +}; + +#define FUNCTION_MAX_ARGS 16 + +static char *function_expand(const char *name, int argc, char *argv[]) +{ + const struct function *f; + int i; + + for (i = 0; i < ARRAY_SIZE(function_table); i++) { + f = &function_table[i]; + if (strcmp(f->name, name)) + continue; + + if (argc < f->min_args) + pperror("too few function arguments passed to '%s'", + name); + + if (argc > f->max_args) + pperror("too many function arguments passed to '%s'", + name); + + return f->func(argc, argv); + } + + return NULL; +} + +/* + * Variables (and user-defined functions) + */ +static LIST_HEAD(variable_list); + +struct variable { + char *name; + char *value; + enum variable_flavor flavor; + int exp_count; + struct list_head node; +}; + +static struct variable *variable_lookup(const char *name) +{ + struct variable *v; + + list_for_each_entry(v, &variable_list, node) { + if (!strcmp(name, v->name)) + return v; + } + + return NULL; +} + +static char *variable_expand(const char *name, int argc, char *argv[]) +{ + struct variable *v; + char *res; + + v = variable_lookup(name); + if (!v) + return NULL; + + if (argc == 0 && v->exp_count) + pperror("Recursive variable '%s' references itself (eventually)", + name); + + if (v->exp_count > 1000) + pperror("Too deep recursive expansion"); + + v->exp_count++; + + if (v->flavor == VAR_RECURSIVE) + res = expand_string_with_args(v->value, argc, argv); + else + res = xstrdup(v->value); + + v->exp_count--; + + return res; +} + +void variable_add(const char *name, const char *value, + enum variable_flavor flavor) +{ + struct variable *v; + char *new_value; + bool append = false; + + v = variable_lookup(name); + if (v) { + /* For defined variables, += inherits the existing flavor */ + if (flavor == VAR_APPEND) { + flavor = v->flavor; + append = true; + } else { + free(v->value); + } + } else { + /* For undefined variables, += assumes the recursive flavor */ + if (flavor == VAR_APPEND) + flavor = VAR_RECURSIVE; + + v = xmalloc(sizeof(*v)); + v->name = xstrdup(name); + v->exp_count = 0; + list_add_tail(&v->node, &variable_list); + } + + v->flavor = flavor; + + if (flavor == VAR_SIMPLE) + new_value = expand_string(value); + else + new_value = xstrdup(value); + + if (append) { + v->value = xrealloc(v->value, + strlen(v->value) + strlen(new_value) + 2); + strcat(v->value, " "); + strcat(v->value, new_value); + free(new_value); + } else { + v->value = new_value; + } +} + +static void variable_del(struct variable *v) +{ + list_del(&v->node); + free(v->name); + free(v->value); + free(v); +} + +void variable_all_del(void) +{ + struct variable *v, *tmp; + + list_for_each_entry_safe(v, tmp, &variable_list, node) + variable_del(v); +} + +/* + * Evaluate a clause with arguments. argc/argv are arguments from the upper + * function call. + * + * Returned string must be freed when done + */ +static char *eval_clause(const char *str, size_t len, int argc, char *argv[]) +{ + char *tmp, *name, *res, *endptr, *prev, *p; + int new_argc = 0; + char *new_argv[FUNCTION_MAX_ARGS]; + int nest = 0; + int i; + unsigned long n; + + tmp = xstrndup(str, len); + + /* + * If variable name is '1', '2', etc. It is generally an argument + * from a user-function call (i.e. local-scope variable). If not + * available, then look-up global-scope variables. + */ + n = strtoul(tmp, &endptr, 10); + if (!*endptr && n > 0 && n <= argc) { + res = xstrdup(argv[n - 1]); + goto free_tmp; + } + + prev = p = tmp; + + /* + * Split into tokens + * The function name and arguments are separated by a comma. + * For example, if the function call is like this: + * $(foo,$(x),$(y)) + * + * The input string for this helper should be: + * foo,$(x),$(y) + * + * and split into: + * new_argv[0] = 'foo' + * new_argv[1] = '$(x)' + * new_argv[2] = '$(y)' + */ + while (*p) { + if (nest == 0 && *p == ',') { + *p = 0; + if (new_argc >= FUNCTION_MAX_ARGS) + pperror("too many function arguments"); + new_argv[new_argc++] = prev; + prev = p + 1; + } else if (*p == '(') { + nest++; + } else if (*p == ')') { + nest--; + } + + p++; + } + new_argv[new_argc++] = prev; + + /* + * Shift arguments + * new_argv[0] represents a function name or a variable name. Put it + * into 'name', then shift the rest of the arguments. This simplifies + * 'const' handling. + */ + name = expand_string_with_args(new_argv[0], argc, argv); + new_argc--; + for (i = 0; i < new_argc; i++) + new_argv[i] = expand_string_with_args(new_argv[i + 1], + argc, argv); + + /* Search for variables */ + res = variable_expand(name, new_argc, new_argv); + if (res) + goto free; + + /* Look for built-in functions */ + res = function_expand(name, new_argc, new_argv); + if (res) + goto free; + + /* Last, try environment variable */ + if (new_argc == 0) { + res = env_expand(name); + if (res) + goto free; + } + + res = xstrdup(""); +free: + for (i = 0; i < new_argc; i++) + free(new_argv[i]); + free(name); +free_tmp: + free(tmp); + + return res; +} + +/* + * Expand a string that follows '$' + * + * For example, if the input string is + * ($(FOO)$($(BAR)))$(BAZ) + * this helper evaluates + * $($(FOO)$($(BAR))) + * and returns a new string containing the expansion (note that the string is + * recursively expanded), also advancing 'str' to point to the next character + * after the corresponding closing parenthesis, in this case, *str will be + * $(BAR) + */ +static char *expand_dollar_with_args(const char **str, int argc, char *argv[]) +{ + const char *p = *str; + const char *q; + int nest = 0; + + /* + * In Kconfig, variable/function references always start with "$(". + * Neither single-letter variables as in $A nor curly braces as in ${CC} + * are supported. '$' not followed by '(' loses its special meaning. + */ + if (*p != '(') { + *str = p; + return xstrdup("$"); + } + + p++; + q = p; + while (*q) { + if (*q == '(') { + nest++; + } else if (*q == ')') { + if (nest-- == 0) + break; + } + q++; + } + + if (!*q) + pperror("unterminated reference to '%s': missing ')'", p); + + /* Advance 'str' to after the expanded initial portion of the string */ + *str = q + 1; + + return eval_clause(p, q - p, argc, argv); +} + +char *expand_dollar(const char **str) +{ + return expand_dollar_with_args(str, 0, NULL); +} + +static char *__expand_string(const char **str, bool (*is_end)(char c), + int argc, char *argv[]) +{ + const char *in, *p; + char *expansion, *out; + size_t in_len, out_len; + + out = xmalloc(1); + *out = 0; + out_len = 1; + + p = in = *str; + + while (1) { + if (*p == '$') { + in_len = p - in; + p++; + expansion = expand_dollar_with_args(&p, argc, argv); + out_len += in_len + strlen(expansion); + out = xrealloc(out, out_len); + strncat(out, in, in_len); + strcat(out, expansion); + free(expansion); + in = p; + continue; + } + + if (is_end(*p)) + break; + + p++; + } + + in_len = p - in; + out_len += in_len; + out = xrealloc(out, out_len); + strncat(out, in, in_len); + + /* Advance 'str' to the end character */ + *str = p; + + return out; +} + +static bool is_end_of_str(char c) +{ + return !c; +} + +/* + * Expand variables and functions in the given string. Undefined variables + * expand to an empty string. + * The returned string must be freed when done. + */ +static char *expand_string_with_args(const char *in, int argc, char *argv[]) +{ + return __expand_string(&in, is_end_of_str, argc, argv); +} + +static char *expand_string(const char *in) +{ + return expand_string_with_args(in, 0, NULL); +} + +static bool is_end_of_token(char c) +{ + return !(isalnum(c) || c == '_' || c == '-'); +} + +/* + * Expand variables in a token. The parsing stops when a token separater + * (in most cases, it is a whitespace) is encountered. 'str' is updated to + * point to the next character. + * + * The returned string must be freed when done. + */ +char *expand_one_token(const char **str) +{ + return __expand_string(str, is_end_of_token, 0, NULL); +} diff --git a/util/kconfig/qconf-cfg.sh b/util/kconfig/qconf-cfg.sh new file mode 100755 index 000000000000..fa564cd795b7 --- /dev/null +++ b/util/kconfig/qconf-cfg.sh @@ -0,0 +1,24 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +PKG="Qt5Core Qt5Gui Qt5Widgets" + +if [ -z "$(command -v pkg-config)" ]; then + echo >&2 "*" + echo >&2 "* 'make xconfig' requires 'pkg-config'. Please install it." + echo >&2 "*" + exit 1 +fi + +if pkg-config --exists $PKG; then + echo cflags=\"-std=c++11 -fPIC $(pkg-config --cflags $PKG)\" + echo libs=\"$(pkg-config --libs $PKG)\" + echo moc=\"$(pkg-config --variable=host_bins Qt5Core)/moc\" + exit 0 +fi + +echo >&2 "*" +echo >&2 "* Could not find Qt5 via pkg-config." +echo >&2 "* Please install Qt5 and make sure it's in PKG_CONFIG_PATH" +echo >&2 "*" +exit 1 diff --git a/util/kconfig/qconf.cc b/util/kconfig/qconf.cc index e787117c7d85..e219df99d4f3 100644 --- a/util/kconfig/qconf.cc +++ b/util/kconfig/qconf.cc @@ -1,43 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> * Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com> - * Released under the terms of the GNU GPL v2.0. */ -#include <qglobal.h> - -#include <QMainWindow> -#include <QList> -#include <qtextbrowser.h> #include <QAction> +#include <QApplication> +#include <QCloseEvent> +#include <QDebug> +#include <QDesktopWidget> #include <QFileDialog> +#include <QLabel> +#include <QLayout> +#include <QList> #include <QMenu> - -#include <qapplication.h> -#include <qdesktopwidget.h> -#include <qtoolbar.h> -#include <qlayout.h> -#include <qsplitter.h> -#include <qlineedit.h> -#include <qlabel.h> -#include <qpushbutton.h> -#include <qmenubar.h> -#include <qmessagebox.h> -#include <qregexp.h> -#include <qevent.h> +#include <QMenuBar> +#include <QMessageBox> +#include <QToolBar> #include <stdlib.h> #include "lkc.h" #include "qconf.h" -#include "qconf.moc" -#include "images.c" +#include "images.h" -#ifdef _ -# undef _ -# define _ qgettext -#endif int kconfig_warnings = 0; @@ -46,16 +33,6 @@ static ConfigSettings *configSettings; QAction *ConfigMainWindow::saveAction; -static inline QString qgettext(const char* str) -{ - return QString::fromLocal8Bit(gettext(str)); -} - -static inline QString qgettext(const QString& str) -{ - return QString::fromLocal8Bit(gettext(str.toLatin1())); -} - ConfigSettings::ConfigSettings() : QSettings("kernel.org", "qconf") { @@ -67,11 +44,19 @@ ConfigSettings::ConfigSettings() QList<int> ConfigSettings::readSizes(const QString& key, bool *ok) { QList<int> result; - QStringList entryList = value(key).toStringList(); - QStringList::Iterator it; - for (it = entryList.begin(); it != entryList.end(); ++it) - result.push_back((*it).toInt()); + if (contains(key)) + { + QStringList entryList = value(key).toStringList(); + QStringList::Iterator it; + + for (it = entryList.begin(); it != entryList.end(); ++it) + result.push_back((*it).toInt()); + + *ok = true; + } + else + *ok = false; return result; } @@ -91,14 +76,13 @@ bool ConfigSettings::writeSizes(const QString& key, const QList<int>& value) return true; } - -/* - * set the new data - * TODO check the value - */ -void ConfigItem::okRename(int col) -{ -} +QIcon ConfigItem::symbolYesIcon; +QIcon ConfigItem::symbolModIcon; +QIcon ConfigItem::symbolNoIcon; +QIcon ConfigItem::choiceYesIcon; +QIcon ConfigItem::choiceNoIcon; +QIcon ConfigItem::menuIcon; +QIcon ConfigItem::menubackIcon; /* * update the displayed of a menu entry @@ -114,14 +98,14 @@ void ConfigItem::updateMenu(void) list = listView(); if (goParent) { - setPixmap(promptColIdx, list->menuBackPix); + setIcon(promptColIdx, menubackIcon); prompt = ".."; goto set_prompt; } sym = menu->sym; prop = menu->prompt; - prompt = _(menu_get_prompt(menu)); + prompt = menu_get_prompt(menu); if (prop) switch (prop->type) { case P_MENU: @@ -131,15 +115,16 @@ void ConfigItem::updateMenu(void) */ if (sym && list->rootEntry == menu) break; - setPixmap(promptColIdx, list->menuPix); + setIcon(promptColIdx, menuIcon); } else { if (sym) break; - setPixmap(promptColIdx, QIcon()); + setIcon(promptColIdx, QIcon()); } goto set_prompt; case P_COMMENT: - setPixmap(promptColIdx, QIcon()); + setIcon(promptColIdx, QIcon()); + prompt = "*** " + prompt + " ***"; goto set_prompt; default: ; @@ -147,7 +132,7 @@ void ConfigItem::updateMenu(void) if (!sym) goto set_prompt; - setText(nameColIdx, QString::fromLocal8Bit(sym->name)); + setText(nameColIdx, sym->name); type = sym_get_type(sym); switch (type) { @@ -155,62 +140,42 @@ void ConfigItem::updateMenu(void) case S_TRISTATE: char ch; - if (!sym_is_changable(sym) && list->optMode == normalOpt) { - setPixmap(promptColIdx, QIcon()); - setText(noColIdx, QString::null); - setText(modColIdx, QString::null); - setText(yesColIdx, QString::null); + if (!sym_is_changeable(sym) && list->optMode == normalOpt) { + setIcon(promptColIdx, QIcon()); break; } expr = sym_get_tristate_value(sym); switch (expr) { case yes: if (sym_is_choice_value(sym) && type == S_BOOLEAN) - setPixmap(promptColIdx, list->choiceYesPix); + setIcon(promptColIdx, choiceYesIcon); else - setPixmap(promptColIdx, list->symbolYesPix); - setText(yesColIdx, "Y"); + setIcon(promptColIdx, symbolYesIcon); ch = 'Y'; break; case mod: - setPixmap(promptColIdx, list->symbolModPix); - setText(modColIdx, "M"); + setIcon(promptColIdx, symbolModIcon); ch = 'M'; break; default: if (sym_is_choice_value(sym) && type == S_BOOLEAN) - setPixmap(promptColIdx, list->choiceNoPix); + setIcon(promptColIdx, choiceNoIcon); else - setPixmap(promptColIdx, list->symbolNoPix); - setText(noColIdx, "N"); + setIcon(promptColIdx, symbolNoIcon); ch = 'N'; break; } - if (expr != no) - setText(noColIdx, sym_tristate_within_range(sym, no) ? "_" : 0); - if (expr != mod) - setText(modColIdx, sym_tristate_within_range(sym, mod) ? "_" : 0); - if (expr != yes) - setText(yesColIdx, sym_tristate_within_range(sym, yes) ? "_" : 0); setText(dataColIdx, QChar(ch)); break; case S_INT: case S_HEX: case S_STRING: - const char* data; - - data = sym_get_string_value(sym); - - setText(dataColIdx, data); - if (type == S_STRING) - prompt = QString("%1: %2").arg(prompt).arg(data); - else - prompt = QString("(%2) %1").arg(prompt).arg(data); + setText(dataColIdx, sym_get_string_value(sym)); break; } if (!sym_has_value(sym) && visible) - prompt += _(" (NEW)"); + prompt += " (NEW)"; set_prompt: setText(promptColIdx, prompt); } @@ -247,6 +212,17 @@ void ConfigItem::init(void) if (list->mode != fullMode) setExpanded(true); sym_calc_value(menu->sym); + + if (menu->sym) { + enum symbol_type type = menu->sym->type; + + // Allow to edit "int", "hex", and "string" in-place in + // the data column. Unfortunately, you cannot specify + // the flags per column. Set ItemIsEditable for all + // columns here, and check the column in createEditor(). + if (type == S_INT || type == S_HEX || type == S_STRING) + setFlags(flags() | Qt::ItemIsEditable); + } } updateMenu(); } @@ -267,53 +243,67 @@ ConfigItem::~ConfigItem(void) } } -ConfigLineEdit::ConfigLineEdit(ConfigView* parent) - : Parent(parent) +QWidget *ConfigItemDelegate::createEditor(QWidget *parent, + const QStyleOptionViewItem &option, + const QModelIndex &index) const { - connect(this, SIGNAL(editingFinished()), SLOT(hide())); -} + ConfigItem *item; -void ConfigLineEdit::show(ConfigItem* i) -{ - item = i; - if (sym_get_string_value(item->menu->sym)) - setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym))); - else - setText(QString::null); - Parent::show(); - setFocus(); + // Only the data column is editable + if (index.column() != dataColIdx) + return nullptr; + + // You cannot edit invisible menus + item = static_cast<ConfigItem *>(index.internalPointer()); + if (!item || !item->menu || !menu_is_visible(item->menu)) + return nullptr; + + return QStyledItemDelegate::createEditor(parent, option, index); } -void ConfigLineEdit::keyPressEvent(QKeyEvent* e) +void ConfigItemDelegate::setModelData(QWidget *editor, + QAbstractItemModel *model, + const QModelIndex &index) const { - switch (e->key()) { - case Qt::Key_Escape: - break; - case Qt::Key_Return: - case Qt::Key_Enter: - sym_set_string_value(item->menu->sym, text().toLatin1()); - parent()->updateList(item); - break; - default: - Parent::keyPressEvent(e); - return; + QLineEdit *lineEdit; + ConfigItem *item; + struct symbol *sym; + bool success; + + lineEdit = qobject_cast<QLineEdit *>(editor); + // If this is not a QLineEdit, use the parent's default. + // (does this happen?) + if (!lineEdit) + goto parent; + + item = static_cast<ConfigItem *>(index.internalPointer()); + if (!item || !item->menu) + goto parent; + + sym = item->menu->sym; + if (!sym) + goto parent; + + success = sym_set_string_value(sym, lineEdit->text().toUtf8().data()); + if (success) { + ConfigList::updateListForAll(); + } else { + QMessageBox::information(editor, "qconf", + "Cannot set the data (maybe due to out of range).\n" + "Setting the old value."); + lineEdit->setText(sym_get_string_value(sym)); } - e->accept(); - parent()->list->setFocus(); - hide(); + +parent: + QStyledItemDelegate::setModelData(editor, model, index); } -ConfigList::ConfigList(ConfigView* p, const char *name) - : Parent(p), +ConfigList::ConfigList(QWidget *parent, const char *name) + : QTreeWidget(parent), updateAll(false), - symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no), - choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no), - menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void), - showName(false), showRange(false), showData(false), mode(singleMode), optMode(normalOpt), + showName(false), mode(singleMode), optMode(normalOpt), rootEntry(0), headerPopup(0) { - int i; - setObjectName(name); setSortingEnabled(false); setRootIsDecorated(true); @@ -321,26 +311,34 @@ ConfigList::ConfigList(ConfigView* p, const char *name) setVerticalScrollMode(ScrollPerPixel); setHorizontalScrollMode(ScrollPerPixel); - setHeaderLabels(QStringList() << _("Option") << _("Name") << "N" << "M" << "Y" << _("Value")); + setHeaderLabels(QStringList() << "Option" << "Name" << "Value"); - connect(this, SIGNAL(itemSelectionChanged(void)), - SLOT(updateSelection(void))); + connect(this, &ConfigList::itemSelectionChanged, + this, &ConfigList::updateSelection); if (name) { configSettings->beginGroup(name); showName = configSettings->value("/showName", false).toBool(); - showRange = configSettings->value("/showRange", false).toBool(); - showData = configSettings->value("/showData", false).toBool(); optMode = (enum optionMode)configSettings->value("/optionMode", 0).toInt(); configSettings->endGroup(); - connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); + connect(configApp, &QApplication::aboutToQuit, + this, &ConfigList::saveSettings); } - addColumn(promptColIdx); + showColumn(promptColIdx); + + setItemDelegate(new ConfigItemDelegate(this)); + + allLists.append(this); reinit(); } +ConfigList::~ConfigList() +{ + allLists.removeOne(this); +} + bool ConfigList::menuSkip(struct menu *menu) { if (optMode == normalOpt && menu_is_visible(menu)) @@ -354,21 +352,22 @@ bool ConfigList::menuSkip(struct menu *menu) void ConfigList::reinit(void) { - removeColumn(dataColIdx); - removeColumn(yesColIdx); - removeColumn(modColIdx); - removeColumn(noColIdx); - removeColumn(nameColIdx); + hideColumn(nameColIdx); if (showName) - addColumn(nameColIdx); - if (showRange) { - addColumn(noColIdx); - addColumn(modColIdx); - addColumn(yesColIdx); - } - if (showData) - addColumn(dataColIdx); + showColumn(nameColIdx); + + updateListAll(); +} + +void ConfigList::setOptionMode(QAction *action) +{ + if (action == showNormalAction) + optMode = normalOpt; + else if (action == showAllAction) + optMode = allOpt; + else + optMode = promptOpt; updateListAll(); } @@ -378,8 +377,6 @@ void ConfigList::saveSettings(void) if (!objectName().isEmpty()) { configSettings->beginGroup(objectName()); configSettings->setValue("/showName", showName); - configSettings->setValue("/showRange", showRange); - configSettings->setValue("/showData", showData); configSettings->setValue("/optionMode", (int)optMode); configSettings->endGroup(); } @@ -418,15 +415,15 @@ void ConfigList::updateSelection(void) emit menuSelected(menu); } -void ConfigList::updateList(ConfigItem* item) +void ConfigList::updateList() { ConfigItem* last = 0; + ConfigItem *item; if (!rootEntry) { if (mode != listMode) goto update; QTreeWidgetItemIterator it(this); - ConfigItem* item; while (*it) { item = (ConfigItem*)(*it); @@ -448,7 +445,7 @@ void ConfigList::updateList(ConfigItem* item) } if ((mode == singleMode || (mode == symbolMode && !(rootEntry->flags & MENU_ROOT))) && rootEntry->sym && rootEntry->prompt) { - item = last ? last->nextSibling() : firstChild(); + item = last ? last->nextSibling() : nullptr; if (!item) item = new ConfigItem(this, last, rootEntry, true); else @@ -460,11 +457,33 @@ void ConfigList::updateList(ConfigItem* item) return; } update: - updateMenuList(this, rootEntry); + updateMenuList(rootEntry); update(); resizeColumnToContents(0); } +void ConfigList::updateListForAll() +{ + QListIterator<ConfigList *> it(allLists); + + while (it.hasNext()) { + ConfigList *list = it.next(); + + list->updateList(); + } +} + +void ConfigList::updateListAllForAll() +{ + QListIterator<ConfigList *> it(allLists); + + while (it.hasNext()) { + ConfigList *list = it.next(); + + list->updateList(); + } +} + void ConfigList::setValue(ConfigItem* item, tristate val) { struct symbol* sym; @@ -485,7 +504,7 @@ void ConfigList::setValue(ConfigItem* item, tristate val) return; if (oldval == no && item->menu->list) item->setExpanded(true); - parent()->updateList(item); + ConfigList::updateListForAll(); break; } } @@ -519,12 +538,9 @@ void ConfigList::changeValue(ConfigItem* item) item->setExpanded(true); } if (oldexpr != newexpr) - parent()->updateList(item); + ConfigList::updateListForAll(); break; - case S_INT: - case S_HEX: - case S_STRING: - parent()->lineEdit->show(item); + default: break; } } @@ -538,11 +554,11 @@ void ConfigList::setRootMenu(struct menu *menu) type = menu && menu->prompt ? menu->prompt->type : P_UNKNOWN; if (type != P_MENU) return; - updateMenuList(this, 0); + updateMenuList(0); rootEntry = menu; updateListAll(); if (currentItem()) { - currentItem()->setSelected(hasFocus()); + setSelected(currentItem(), hasFocus()); scrollToItem(currentItem()); } } @@ -630,7 +646,7 @@ void ConfigList::updateMenuList(ConfigItem *parent, struct menu* menu) last = item; continue; } - hide: +hide: if (item && item->menu == child) { last = parent->firstChild(); if (last == item) @@ -642,7 +658,7 @@ void ConfigList::updateMenuList(ConfigItem *parent, struct menu* menu) } } -void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) +void ConfigList::updateMenuList(struct menu *menu) { struct menu* child; ConfigItem* item; @@ -651,19 +667,19 @@ void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) enum prop_type type; if (!menu) { - while (parent->topLevelItemCount() > 0) + while (topLevelItemCount() > 0) { - delete parent->takeTopLevelItem(0); + delete takeTopLevelItem(0); } return; } - last = (ConfigItem*)parent->topLevelItem(0); + last = (ConfigItem *)topLevelItem(0); if (last && !last->goParent) last = 0; for (child = menu->list; child; child = child->next) { - item = last ? last->nextSibling() : (ConfigItem*)parent->topLevelItem(0); + item = last ? last->nextSibling() : (ConfigItem *)topLevelItem(0); type = child->prompt ? child->prompt->type : P_UNKNOWN; switch (mode) { @@ -684,7 +700,7 @@ void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) if (!child->sym && !child->list && !child->prompt) continue; if (!item || item->menu != child) - item = new ConfigItem(parent, last, child, visible); + item = new ConfigItem(this, last, child, visible); else item->testUpdateMenu(visible); @@ -695,9 +711,9 @@ void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) last = item; continue; } - hide: +hide: if (item && item->menu == child) { - last = (ConfigItem*)parent->topLevelItem(0); + last = (ConfigItem *)topLevelItem(0); if (last == item) last = 0; else while (last->nextSibling() != item) @@ -739,7 +755,10 @@ void ConfigList::keyPressEvent(QKeyEvent* ev) type = menu->prompt ? menu->prompt->type : P_UNKNOWN; if (type == P_MENU && rootEntry != menu && mode != fullMode && mode != menuMode) { - emit menuSelected(menu); + if (mode == menuMode) + emit menuSelected(menu); + else + emit itemSelected(menu); break; } case Qt::Key_Space: @@ -785,7 +804,7 @@ void ConfigList::mouseReleaseEvent(QMouseEvent* e) idx = header()->logicalIndexAt(x); switch (idx) { case promptColIdx: - icon = item->pixmap(promptColIdx); + icon = item->icon(promptColIdx); if (!icon.isNull()) { int off = header()->sectionPosition(0) + visualRect(indexAt(p)).x() + 4; // 4 is Hardcoded image offset. There might be a way to do it properly. if (x >= off && x < off + icon.availableSizes().first().width()) { @@ -796,22 +815,14 @@ void ConfigList::mouseReleaseEvent(QMouseEvent* e) break; ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; if (ptype == P_MENU && rootEntry != menu && - mode != fullMode && mode != menuMode) + mode != fullMode && mode != menuMode && + mode != listMode) emit menuSelected(menu); else changeValue(item); } } break; - case noColIdx: - setValue(item, no); - break; - case modColIdx: - setValue(item, mod); - break; - case yesColIdx: - setValue(item, yes); - break; case dataColIdx: changeValue(item); break; @@ -831,7 +842,7 @@ void ConfigList::mouseMoveEvent(QMouseEvent* e) void ConfigList::mouseDoubleClickEvent(QMouseEvent* e) { - QPoint p = e->pos(); // TODO: Check if this works(was contentsToViewport). + QPoint p = e->pos(); ConfigItem* item = (ConfigItem*)itemAt(p); struct menu *menu; enum prop_type ptype; @@ -846,9 +857,12 @@ void ConfigList::mouseDoubleClickEvent(QMouseEvent* e) if (!menu) goto skip; ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; - if (ptype == P_MENU && (mode == singleMode || mode == symbolMode)) - emit menuSelected(menu); - else if (menu->sym) + if (ptype == P_MENU && mode != listMode) { + if (mode == singleMode) + emit itemSelected(menu); + else if (mode == symbolMode) + emit menuSelected(menu); + } else if (menu->sym) changeValue(item); skip: @@ -864,7 +878,7 @@ void ConfigList::focusInEvent(QFocusEvent *e) ConfigItem* item = (ConfigItem *)currentItem(); if (item) { - item->setSelected(true); + setSelected(item, true); menu = item->menu; } emit gotFocus(menu); @@ -872,114 +886,38 @@ void ConfigList::focusInEvent(QFocusEvent *e) void ConfigList::contextMenuEvent(QContextMenuEvent *e) { - if (e->y() <= header()->geometry().bottom()) { - if (!headerPopup) { - QAction *action; - - headerPopup = new QMenu(this); - action = new QAction(_("Show Name"), this); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), - parent(), SLOT(setShowName(bool))); - connect(parent(), SIGNAL(showNameChanged(bool)), - action, SLOT(setOn(bool))); - action->setChecked(showName); - headerPopup->addAction(action); - action = new QAction(_("Show Range"), this); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), - parent(), SLOT(setShowRange(bool))); - connect(parent(), SIGNAL(showRangeChanged(bool)), - action, SLOT(setOn(bool))); - action->setChecked(showRange); - headerPopup->addAction(action); - action = new QAction(_("Show Data"), this); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), - parent(), SLOT(setShowData(bool))); - connect(parent(), SIGNAL(showDataChanged(bool)), - action, SLOT(setOn(bool))); - action->setChecked(showData); - headerPopup->addAction(action); - } - headerPopup->exec(e->globalPos()); - e->accept(); - } else - e->ignore(); -} - -ConfigView*ConfigView::viewList; -QAction *ConfigView::showNormalAction; -QAction *ConfigView::showAllAction; -QAction *ConfigView::showPromptAction; - -ConfigView::ConfigView(QWidget* parent, const char *name) - : Parent(parent) -{ - setObjectName(name); - QVBoxLayout *verticalLayout = new QVBoxLayout(this); - verticalLayout->setContentsMargins(0, 0, 0, 0); - - list = new ConfigList(this); - verticalLayout->addWidget(list); - lineEdit = new ConfigLineEdit(this); - lineEdit->hide(); - verticalLayout->addWidget(lineEdit); - - this->nextView = viewList; - viewList = this; -} - -ConfigView::~ConfigView(void) -{ - ConfigView** vp; - - for (vp = &viewList; *vp; vp = &(*vp)->nextView) { - if (*vp == this) { - *vp = nextView; - break; - } + if (!headerPopup) { + QAction *action; + + headerPopup = new QMenu(this); + action = new QAction("Show Name", this); + action->setCheckable(true); + connect(action, &QAction::toggled, + this, &ConfigList::setShowName); + connect(this, &ConfigList::showNameChanged, + action, &QAction::setChecked); + action->setChecked(showName); + headerPopup->addAction(action); } -} -void ConfigView::setOptionMode(QAction *act) -{ - if (act == showNormalAction) - list->optMode = normalOpt; - else if (act == showAllAction) - list->optMode = allOpt; - else - list->optMode = promptOpt; - - list->updateListAll(); + headerPopup->exec(e->globalPos()); + e->accept(); } -void ConfigView::setShowName(bool b) +void ConfigList::setShowName(bool on) { - if (list->showName != b) { - list->showName = b; - list->reinit(); - emit showNameChanged(b); - } -} + if (showName == on) + return; -void ConfigView::setShowRange(bool b) -{ - if (list->showRange != b) { - list->showRange = b; - list->reinit(); - emit showRangeChanged(b); - } + showName = on; + reinit(); + emit showNameChanged(on); } -void ConfigView::setShowData(bool b) -{ - if (list->showData != b) { - list->showData = b; - list->reinit(); - emit showDataChanged(b); - } -} +QList<ConfigList *> ConfigList::allLists; +QAction *ConfigList::showNormalAction; +QAction *ConfigList::showAllAction; +QAction *ConfigList::showPromptAction; void ConfigList::setAllOpen(bool open) { @@ -992,34 +930,31 @@ void ConfigList::setAllOpen(bool open) } } -void ConfigView::updateList(ConfigItem* item) -{ - ConfigView* v; - - for (v = viewList; v; v = v->nextView) - v->list->updateList(item); -} - -void ConfigView::updateListAll(void) -{ - ConfigView* v; - - for (v = viewList; v; v = v->nextView) - v->list->updateListAll(); -} - ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name) : Parent(parent), sym(0), _menu(0) { setObjectName(name); - + setOpenLinks(false); if (!objectName().isEmpty()) { configSettings->beginGroup(objectName()); - _showDebug = configSettings->value("/showDebug", false).toBool(); + setShowDebug(configSettings->value("/showDebug", false).toBool()); configSettings->endGroup(); - connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); + connect(configApp, &QApplication::aboutToQuit, + this, &ConfigInfoView::saveSettings); } + + contextMenu = createStandardContextMenu(); + QAction *action = new QAction("Show Debug Info", contextMenu); + + action->setCheckable(true); + connect(action, &QAction::toggled, + this, &ConfigInfoView::setShowDebug); + connect(this, &ConfigInfoView::showDebugChanged, + action, &QAction::setChecked); + action->setChecked(showDebug()); + contextMenu->addSeparator(); + contextMenu->addAction(action); } void ConfigInfoView::saveSettings(void) @@ -1074,109 +1009,119 @@ void ConfigInfoView::symbolInfo(void) void ConfigInfoView::menuInfo(void) { struct symbol* sym; - QString head, debug, help; + QString info; + QTextStream stream(&info); sym = _menu->sym; if (sym) { if (_menu->prompt) { - head += "<big><b>"; - head += print_filter(_(_menu->prompt->text)); - head += "</b></big>"; + stream << "<big><b>"; + stream << print_filter(_menu->prompt->text); + stream << "</b></big>"; if (sym->name) { - head += " ("; + stream << " ("; if (showDebug()) - head += QString().sprintf("<a href=\"s%p\">", sym); - head += print_filter(sym->name); + stream << "<a href=\"s" << sym->name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += "</a>"; - head += ")"; + stream << "</a>"; + stream << ")"; } } else if (sym->name) { - head += "<big><b>"; + stream << "<big><b>"; if (showDebug()) - head += QString().sprintf("<a href=\"s%p\">", sym); - head += print_filter(sym->name); + stream << "<a href=\"s" << sym->name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += "</a>"; - head += "</b></big>"; + stream << "</a>"; + stream << "</b></big>"; } - head += "<br><br>"; + stream << "<br><br>"; if (showDebug()) - debug = debug_info(sym); + stream << debug_info(sym); struct gstr help_gstr = str_new(); + menu_get_ext_help(_menu, &help_gstr); - help = print_filter(str_get(&help_gstr)); + stream << print_filter(str_get(&help_gstr)); str_free(&help_gstr); } else if (_menu->prompt) { - head += "<big><b>"; - head += print_filter(_(_menu->prompt->text)); - head += "</b></big><br><br>"; + stream << "<big><b>"; + stream << print_filter(_menu->prompt->text); + stream << "</b></big><br><br>"; if (showDebug()) { if (_menu->prompt->visible.expr) { - debug += " dep: "; - expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE); - debug += "<br><br>"; + stream << " dep: "; + expr_print(_menu->prompt->visible.expr, + expr_print_help, &stream, E_NONE); + stream << "<br><br>"; } + + stream << "defined at " << _menu->file->name << ":" + << _menu->lineno << "<br><br>"; } } - if (showDebug()) - debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno); - setText(head + debug + help); + setText(info); } QString ConfigInfoView::debug_info(struct symbol *sym) { QString debug; + QTextStream stream(&debug); - debug += "type: "; - debug += print_filter(sym_type_name(sym->type)); + stream << "type: "; + stream << print_filter(sym_type_name(sym->type)); if (sym_is_choice(sym)) - debug += " (choice)"; + stream << " (choice)"; debug += "<br>"; if (sym->rev_dep.expr) { - debug += "reverse dep: "; - expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << "reverse dep: "; + expr_print(sym->rev_dep.expr, expr_print_help, &stream, E_NONE); + stream << "<br>"; } for (struct property *prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_PROMPT: case P_MENU: - debug += QString().sprintf("prompt: <a href=\"m%p\">", prop->menu); - debug += print_filter(_(prop->text)); - debug += "</a><br>"; + stream << "prompt: <a href=\"m" << sym->name << "\">"; + stream << print_filter(prop->text); + stream << "</a><br>"; break; case P_DEFAULT: case P_SELECT: case P_RANGE: - case P_ENV: - debug += prop_get_type_name(prop->type); - debug += ": "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + case P_COMMENT: + case P_IMPLY: + case P_SYMBOL: + stream << prop_get_type_name(prop->type); + stream << ": "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; break; case P_CHOICE: if (sym_is_choice(sym)) { - debug += "choice: "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << "choice: "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; } break; default: - debug += "unknown property: "; - debug += prop_get_type_name(prop->type); - debug += "<br>"; + stream << "unknown property: "; + stream << prop_get_type_name(prop->type); + stream << "<br>"; } if (prop->visible.expr) { - debug += " dep: "; - expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << " dep: "; + expr_print(prop->visible.expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; } } - debug += "<br>"; + stream << "<br>"; return debug; } @@ -1214,88 +1159,125 @@ QString ConfigInfoView::print_filter(const QString &str) void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *str) { - QString* text = reinterpret_cast<QString*>(data); - QString str2 = print_filter(str); + QTextStream *stream = reinterpret_cast<QTextStream *>(data); if (sym && sym->name && !(sym->flags & SYMBOL_CONST)) { - *text += QString().sprintf("<a href=\"s%p\">", sym); - *text += str2; - *text += "</a>"; - } else - *text += str2; + *stream << "<a href=\"s" << sym->name << "\">"; + *stream << print_filter(str); + *stream << "</a>"; + } else { + *stream << print_filter(str); + } } -QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos) +void ConfigInfoView::clicked(const QUrl &url) { - QMenu* popup = Parent::createStandardContextMenu(pos); - QAction* action = new QAction(_("Show Debug Info"), popup); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); - connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool))); - action->setChecked(showDebug()); - popup->addSeparator(); - popup->addAction(action); - return popup; + QByteArray str = url.toEncoded(); + const std::size_t count = str.size(); + char *data = new char[count + 1]; + struct symbol **result; + struct menu *m = NULL; + + if (count < 1) { + delete[] data; + return; + } + + memcpy(data, str.constData(), count); + data[count] = '\0'; + + /* Seek for exact match */ + data[0] = '^'; + strcat(data, "$"); + result = sym_re_search(data); + if (!result) { + delete[] data; + return; + } + + sym = *result; + + /* Seek for the menu which holds the symbol */ + for (struct property *prop = sym->prop; prop; prop = prop->next) { + if (prop->type != P_PROMPT && prop->type != P_MENU) + continue; + m = prop->menu; + break; + } + + if (!m) { + /* Symbol is not visible as a menu */ + symbolInfo(); + emit showDebugChanged(true); + } else { + emit menuSelected(m); + } + + free(result); + delete[] data; } -void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e) +void ConfigInfoView::contextMenuEvent(QContextMenuEvent *event) { - Parent::contextMenuEvent(e); + contextMenu->popup(event->globalPos()); + event->accept(); } -ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name) +ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow *parent) : Parent(parent), result(NULL) { - setObjectName(name); + setObjectName("search"); setWindowTitle("Search Config"); QVBoxLayout* layout1 = new QVBoxLayout(this); layout1->setContentsMargins(11, 11, 11, 11); layout1->setSpacing(6); - QHBoxLayout* layout2 = new QHBoxLayout(0); + + QHBoxLayout* layout2 = new QHBoxLayout(); layout2->setContentsMargins(0, 0, 0, 0); layout2->setSpacing(6); - layout2->addWidget(new QLabel(_("Find:"), this)); + layout2->addWidget(new QLabel("Find:", this)); editField = new QLineEdit(this); - connect(editField, SIGNAL(returnPressed()), SLOT(search())); + connect(editField, &QLineEdit::returnPressed, + this, &ConfigSearchWindow::search); layout2->addWidget(editField); - searchButton = new QPushButton(_("Search"), this); + searchButton = new QPushButton("Search", this); searchButton->setAutoDefault(false); - connect(searchButton, SIGNAL(clicked()), SLOT(search())); + connect(searchButton, &QPushButton::clicked, + this, &ConfigSearchWindow::search); layout2->addWidget(searchButton); layout1->addLayout(layout2); split = new QSplitter(this); split->setOrientation(Qt::Vertical); - list = new ConfigView(split, name); - list->list->mode = listMode; - info = new ConfigInfoView(split, name); - connect(list->list, SIGNAL(menuChanged(struct menu *)), - info, SLOT(setInfo(struct menu *))); - connect(list->list, SIGNAL(menuChanged(struct menu *)), - parent, SLOT(setMenuLink(struct menu *))); + list = new ConfigList(split, "search"); + list->mode = listMode; + info = new ConfigInfoView(split, "search"); + connect(list, &ConfigList::menuChanged, + info, &ConfigInfoView::setInfo); + connect(list, &ConfigList::menuChanged, + parent, &ConfigMainWindow::setMenuLink); layout1->addWidget(split); - if (name) { - QVariant x, y; - int width, height; - bool ok; + QVariant x, y; + int width, height; + bool ok; - configSettings->beginGroup(name); - width = configSettings->value("/window width", parent->width() / 2).toInt(); - height = configSettings->value("/window height", parent->height() / 2).toInt(); - resize(width, height); - x = configSettings->value("/window x"); - y = configSettings->value("/window y"); - if ((x.isValid())&&(y.isValid())) - move(x.toInt(), y.toInt()); - QList<int> sizes = configSettings->readSizes("/split", &ok); - if (ok) - split->setSizes(sizes); - configSettings->endGroup(); - connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); - } + configSettings->beginGroup("search"); + width = configSettings->value("/window width", parent->width() / 2).toInt(); + height = configSettings->value("/window height", parent->height() / 2).toInt(); + resize(width, height); + x = configSettings->value("/window x"); + y = configSettings->value("/window y"); + if (x.isValid() && y.isValid()) + move(x.toInt(), y.toInt()); + QList<int> sizes = configSettings->readSizes("/split", &ok); + if (ok) + split->setSizes(sizes); + configSettings->endGroup(); + connect(configApp, &QApplication::aboutToQuit, + this, &ConfigSearchWindow::saveSettings); } void ConfigSearchWindow::saveSettings(void) @@ -1318,7 +1300,7 @@ void ConfigSearchWindow::search(void) ConfigItem *lastItem = NULL; free(result); - list->list->clear(); + list->clear(); info->clear(); result = sym_re_search(editField->text().toLatin1()); @@ -1326,7 +1308,7 @@ void ConfigSearchWindow::search(void) return; for (p = result; *p; p++) { for_all_prompts((*p), prop) - lastItem = new ConfigItem(list->list, lastItem, prop->menu, + lastItem = new ConfigItem(list, lastItem, prop->menu, menu_is_visible(prop->menu)); } } @@ -1337,7 +1319,6 @@ void ConfigSearchWindow::search(void) ConfigMainWindow::ConfigMainWindow(void) : searchWindow(0) { - QMenuBar* menu; bool ok = true; QVariant x, y; int width, height; @@ -1358,95 +1339,123 @@ ConfigMainWindow::ConfigMainWindow(void) if ((x.isValid())&&(y.isValid())) move(x.toInt(), y.toInt()); - split1 = new QSplitter(this); + // set up icons + ConfigItem::symbolYesIcon = QIcon(QPixmap(xpm_symbol_yes)); + ConfigItem::symbolModIcon = QIcon(QPixmap(xpm_symbol_mod)); + ConfigItem::symbolNoIcon = QIcon(QPixmap(xpm_symbol_no)); + ConfigItem::choiceYesIcon = QIcon(QPixmap(xpm_choice_yes)); + ConfigItem::choiceNoIcon = QIcon(QPixmap(xpm_choice_no)); + ConfigItem::menuIcon = QIcon(QPixmap(xpm_menu)); + ConfigItem::menubackIcon = QIcon(QPixmap(xpm_menuback)); + + QWidget *widget = new QWidget(this); + QVBoxLayout *layout = new QVBoxLayout(widget); + setCentralWidget(widget); + + split1 = new QSplitter(widget); split1->setOrientation(Qt::Horizontal); - setCentralWidget(split1); + split1->setChildrenCollapsible(false); - menuView = new ConfigView(split1, "menu"); - menuList = menuView->list; + menuList = new ConfigList(widget, "menu"); - split2 = new QSplitter(split1); + split2 = new QSplitter(widget); + split2->setChildrenCollapsible(false); split2->setOrientation(Qt::Vertical); // create config tree - configView = new ConfigView(split2, "config"); - configList = configView->list; + configList = new ConfigList(widget, "config"); + + helpText = new ConfigInfoView(widget, "help"); - helpText = new ConfigInfoView(split2, "help"); + layout->addWidget(split2); + split2->addWidget(split1); + split1->addWidget(configList); + split1->addWidget(menuList); + split2->addWidget(helpText); setTabOrder(configList, helpText); configList->setFocus(); - menu = menuBar(); - toolBar = new QToolBar("Tools", this); - addToolBar(toolBar); + backAction = new QAction(QPixmap(xpm_back), "Back", this); + connect(backAction, &QAction::triggered, + this, &ConfigMainWindow::goBack); - backAction = new QAction(QPixmap(xpm_back), _("Back"), this); - connect(backAction, SIGNAL(triggered(bool)), SLOT(goBack())); - backAction->setEnabled(false); - QAction *quitAction = new QAction(_("&Quit"), this); + QAction *quitAction = new QAction("&Quit", this); quitAction->setShortcut(Qt::CTRL + Qt::Key_Q); - connect(quitAction, SIGNAL(triggered(bool)), SLOT(close())); - QAction *loadAction = new QAction(QPixmap(xpm_load), _("&Load"), this); + connect(quitAction, &QAction::triggered, + this, &ConfigMainWindow::close); + + QAction *loadAction = new QAction(QPixmap(xpm_load), "&Load", this); loadAction->setShortcut(Qt::CTRL + Qt::Key_L); - connect(loadAction, SIGNAL(triggered(bool)), SLOT(loadConfig())); - saveAction = new QAction(QPixmap(xpm_save), _("&Save"), this); + connect(loadAction, &QAction::triggered, + this, &ConfigMainWindow::loadConfig); + + saveAction = new QAction(QPixmap(xpm_save), "&Save", this); saveAction->setShortcut(Qt::CTRL + Qt::Key_S); - connect(saveAction, SIGNAL(triggered(bool)), SLOT(saveConfig())); + connect(saveAction, &QAction::triggered, + this, &ConfigMainWindow::saveConfig); + conf_set_changed_callback(conf_changed); + // Set saveAction's initial state conf_changed(); - QAction *saveAsAction = new QAction(_("Save &As..."), this); - connect(saveAsAction, SIGNAL(triggered(bool)), SLOT(saveConfigAs())); - QAction *searchAction = new QAction(_("&Find"), this); + configname = xstrdup(conf_get_configname()); + + QAction *saveAsAction = new QAction("Save &As...", this); + connect(saveAsAction, &QAction::triggered, + this, &ConfigMainWindow::saveConfigAs); + QAction *searchAction = new QAction("&Find", this); searchAction->setShortcut(Qt::CTRL + Qt::Key_F); - connect(searchAction, SIGNAL(triggered(bool)), SLOT(searchConfig())); - singleViewAction = new QAction(QPixmap(xpm_single_view), _("Single View"), this); + connect(searchAction, &QAction::triggered, + this, &ConfigMainWindow::searchConfig); + singleViewAction = new QAction(QPixmap(xpm_single_view), "Single View", this); singleViewAction->setCheckable(true); - connect(singleViewAction, SIGNAL(triggered(bool)), SLOT(showSingleView())); - splitViewAction = new QAction(QPixmap(xpm_split_view), _("Split View"), this); + connect(singleViewAction, &QAction::triggered, + this, &ConfigMainWindow::showSingleView); + splitViewAction = new QAction(QPixmap(xpm_split_view), "Split View", this); splitViewAction->setCheckable(true); - connect(splitViewAction, SIGNAL(triggered(bool)), SLOT(showSplitView())); - fullViewAction = new QAction(QPixmap(xpm_tree_view), _("Full View"), this); + connect(splitViewAction, &QAction::triggered, + this, &ConfigMainWindow::showSplitView); + fullViewAction = new QAction(QPixmap(xpm_tree_view), "Full View", this); fullViewAction->setCheckable(true); - connect(fullViewAction, SIGNAL(triggered(bool)), SLOT(showFullView())); + connect(fullViewAction, &QAction::triggered, + this, &ConfigMainWindow::showFullView); - QAction *showNameAction = new QAction(_("Show Name"), this); + QAction *showNameAction = new QAction("Show Name", this); showNameAction->setCheckable(true); - connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool))); - showNameAction->setChecked(configView->showName()); - QAction *showRangeAction = new QAction(_("Show Range"), this); - showRangeAction->setCheckable(true); - connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool))); - QAction *showDataAction = new QAction(_("Show Data"), this); - showDataAction->setCheckable(true); - connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool))); + connect(showNameAction, &QAction::toggled, + configList, &ConfigList::setShowName); + showNameAction->setChecked(configList->showName); QActionGroup *optGroup = new QActionGroup(this); optGroup->setExclusive(true); - connect(optGroup, SIGNAL(triggered(QAction*)), configView, - SLOT(setOptionMode(QAction *))); - connect(optGroup, SIGNAL(triggered(QAction *)), menuView, - SLOT(setOptionMode(QAction *))); - - configView->showNormalAction = new QAction(_("Show Normal Options"), optGroup); - configView->showAllAction = new QAction(_("Show All Options"), optGroup); - configView->showPromptAction = new QAction(_("Show Prompt Options"), optGroup); - configView->showNormalAction->setCheckable(true); - configView->showAllAction->setCheckable(true); - configView->showPromptAction->setCheckable(true); - - QAction *showDebugAction = new QAction( _("Show Debug Info"), this); + connect(optGroup, &QActionGroup::triggered, + configList, &ConfigList::setOptionMode); + connect(optGroup, &QActionGroup::triggered, + menuList, &ConfigList::setOptionMode); + + ConfigList::showNormalAction = new QAction("Show Normal Options", optGroup); + ConfigList::showNormalAction->setCheckable(true); + ConfigList::showAllAction = new QAction("Show All Options", optGroup); + ConfigList::showAllAction->setCheckable(true); + ConfigList::showPromptAction = new QAction("Show Prompt Options", optGroup); + ConfigList::showPromptAction->setCheckable(true); + + QAction *showDebugAction = new QAction("Show Debug Info", this); showDebugAction->setCheckable(true); - connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool))); + connect(showDebugAction, &QAction::toggled, + helpText, &ConfigInfoView::setShowDebug); showDebugAction->setChecked(helpText->showDebug()); - QAction *showIntroAction = new QAction( _("Introduction"), this); - connect(showIntroAction, SIGNAL(triggered(bool)), SLOT(showIntro())); - QAction *showAboutAction = new QAction( _("About"), this); - connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout())); + QAction *showIntroAction = new QAction("Introduction", this); + connect(showIntroAction, &QAction::triggered, + this, &ConfigMainWindow::showIntro); + QAction *showAboutAction = new QAction("About", this); + connect(showAboutAction, &QAction::triggered, + this, &ConfigMainWindow::showAbout); // init tool bar + QToolBar *toolBar = addToolBar("Tools"); toolBar->addAction(backAction); toolBar->addSeparator(); toolBar->addAction(loadAction); @@ -1456,52 +1465,55 @@ ConfigMainWindow::ConfigMainWindow(void) toolBar->addAction(splitViewAction); toolBar->addAction(fullViewAction); - // create config menu - QMenu* config = menu->addMenu(_("&File")); - config->addAction(loadAction); - config->addAction(saveAction); - config->addAction(saveAsAction); - config->addSeparator(); - config->addAction(quitAction); + // create file menu + QMenu *menu = menuBar()->addMenu("&File"); + menu->addAction(loadAction); + menu->addAction(saveAction); + menu->addAction(saveAsAction); + menu->addSeparator(); + menu->addAction(quitAction); // create edit menu - QMenu* editMenu = menu->addMenu(_("&Edit")); - editMenu->addAction(searchAction); + menu = menuBar()->addMenu("&Edit"); + menu->addAction(searchAction); // create options menu - QMenu* optionMenu = menu->addMenu(_("&Option")); - optionMenu->addAction(showNameAction); - optionMenu->addAction(showRangeAction); - optionMenu->addAction(showDataAction); - optionMenu->addSeparator(); - optionMenu->addActions(optGroup->actions()); - optionMenu->addSeparator(); + menu = menuBar()->addMenu("&Option"); + menu->addAction(showNameAction); + menu->addSeparator(); + menu->addActions(optGroup->actions()); + menu->addSeparator(); + menu->addAction(showDebugAction); // create help menu - menu->addSeparator(); - QMenu* helpMenu = menu->addMenu(_("&Help")); - helpMenu->addAction(showIntroAction); - helpMenu->addAction(showAboutAction); - - connect(configList, SIGNAL(menuChanged(struct menu *)), - helpText, SLOT(setInfo(struct menu *))); - connect(configList, SIGNAL(menuSelected(struct menu *)), - SLOT(changeMenu(struct menu *))); - connect(configList, SIGNAL(parentSelected()), - SLOT(goBack())); - connect(menuList, SIGNAL(menuChanged(struct menu *)), - helpText, SLOT(setInfo(struct menu *))); - connect(menuList, SIGNAL(menuSelected(struct menu *)), - SLOT(changeMenu(struct menu *))); - - connect(configList, SIGNAL(gotFocus(struct menu *)), - helpText, SLOT(setInfo(struct menu *))); - connect(menuList, SIGNAL(gotFocus(struct menu *)), - helpText, SLOT(setInfo(struct menu *))); - connect(menuList, SIGNAL(gotFocus(struct menu *)), - SLOT(listFocusChanged(void))); - connect(helpText, SIGNAL(menuSelected(struct menu *)), - SLOT(setMenuLink(struct menu *))); + menu = menuBar()->addMenu("&Help"); + menu->addAction(showIntroAction); + menu->addAction(showAboutAction); + + connect(helpText, &ConfigInfoView::anchorClicked, + helpText, &ConfigInfoView::clicked); + + connect(configList, &ConfigList::menuChanged, + helpText, &ConfigInfoView::setInfo); + connect(configList, &ConfigList::menuSelected, + this, &ConfigMainWindow::changeMenu); + connect(configList, &ConfigList::itemSelected, + this, &ConfigMainWindow::changeItens); + connect(configList, &ConfigList::parentSelected, + this, &ConfigMainWindow::goBack); + connect(menuList, &ConfigList::menuChanged, + helpText, &ConfigInfoView::setInfo); + connect(menuList, &ConfigList::menuSelected, + this, &ConfigMainWindow::changeMenu); + + connect(configList, &ConfigList::gotFocus, + helpText, &ConfigInfoView::setInfo); + connect(menuList, &ConfigList::gotFocus, + helpText, &ConfigInfoView::setInfo); + connect(menuList, &ConfigList::gotFocus, + this, &ConfigMainWindow::listFocusChanged); + connect(helpText, &ConfigInfoView::menuSelected, + this, &ConfigMainWindow::setMenuLink); QString listMode = configSettings->value("/listMode", "symbol").toString(); if (listMode == "single") @@ -1523,45 +1535,74 @@ ConfigMainWindow::ConfigMainWindow(void) void ConfigMainWindow::loadConfig(void) { - QString s = QFileDialog::getOpenFileName(this, "", conf_get_configname()); - if (s.isNull()) + QString str; + QByteArray ba; + const char *name; + + str = QFileDialog::getOpenFileName(this, "", configname); + if (str.isNull()) return; - if (conf_read(QFile::encodeName(s))) - QMessageBox::information(this, "qconf", _("Unable to load configuration!")); - ConfigView::updateListAll(); + + ba = str.toLocal8Bit(); + name = ba.data(); + + if (conf_read(name)) + QMessageBox::information(this, "qconf", "Unable to load configuration!"); + + free(configname); + configname = xstrdup(name); + + ConfigList::updateListAllForAll(); } bool ConfigMainWindow::saveConfig(void) { - if (conf_write(NULL)) { - QMessageBox::information(this, "qconf", _("Unable to save configuration!")); + if (conf_write(configname)) { + QMessageBox::information(this, "qconf", "Unable to save configuration!"); return false; } + conf_write_autoconf(0); + return true; } void ConfigMainWindow::saveConfigAs(void) { - QString s = QFileDialog::getSaveFileName(this, "", conf_get_configname()); - if (s.isNull()) + QString str; + QByteArray ba; + const char *name; + + str = QFileDialog::getSaveFileName(this, "", configname); + if (str.isNull()) return; - saveConfig(); + + ba = str.toLocal8Bit(); + name = ba.data(); + + if (conf_write(name)) { + QMessageBox::information(this, "qconf", "Unable to save configuration!"); + } + conf_write_autoconf(0); + + free(configname); + configname = xstrdup(name); } void ConfigMainWindow::searchConfig(void) { if (!searchWindow) - searchWindow = new ConfigSearchWindow(this, "search"); + searchWindow = new ConfigSearchWindow(this); searchWindow->show(); } -void ConfigMainWindow::changeMenu(struct menu *menu) +void ConfigMainWindow::changeItens(struct menu *menu) { configList->setRootMenu(menu); - if (configList->rootEntry->parent == &rootmenu) - backAction->setEnabled(false); - else - backAction->setEnabled(true); +} + +void ConfigMainWindow::changeMenu(struct menu *menu) +{ + menuList->setRootMenu(menu); } void ConfigMainWindow::setMenuLink(struct menu *menu) @@ -1581,22 +1622,26 @@ void ConfigMainWindow::setMenuLink(struct menu *menu) return; list->setRootMenu(parent); break; - case symbolMode: + case menuMode: if (menu->flags & MENU_ROOT) { - configList->setRootMenu(menu); + menuList->setRootMenu(menu); configList->clearSelection(); - list = menuList; - } else { list = configList; + } else { parent = menu_get_parent_menu(menu->parent); if (!parent) return; - item = menuList->findConfigItem(parent); + + /* Select the config view */ + item = configList->findConfigItem(parent); if (item) { - item->setSelected(true); - menuList->scrollToItem(item); + configList->setSelected(item, true); + configList->scrollToItem(item); } - list->setRootMenu(parent); + + menuList->setRootMenu(parent); + menuList->clearSelection(); + list = menuList; } break; case fullMode: @@ -1609,9 +1654,10 @@ void ConfigMainWindow::setMenuLink(struct menu *menu) if (list) { item = list->findConfigItem(menu); if (item) { - item->setSelected(true); + list->setSelected(item, true); list->scrollToItem(item); list->setFocus(); + helpText->setInfo(menu); } } } @@ -1624,25 +1670,10 @@ void ConfigMainWindow::listFocusChanged(void) void ConfigMainWindow::goBack(void) { - ConfigItem* item, *oldSelection; - - configList->setParentMenu(); if (configList->rootEntry == &rootmenu) - backAction->setEnabled(false); - - if (menuList->selectedItems().count() == 0) return; - item = (ConfigItem*)menuList->selectedItems().first(); - oldSelection = item; - while (item) { - if (item->menu == configList->rootEntry) { - oldSelection->setSelected(false); - item->setSelected(true); - break; - } - item = (ConfigItem*)item->parent(); - } + configList->setParentMenu(); } void ConfigMainWindow::showSingleView(void) @@ -1654,7 +1685,9 @@ void ConfigMainWindow::showSingleView(void) fullViewAction->setEnabled(true); fullViewAction->setChecked(false); - menuView->hide(); + backAction->setEnabled(true); + + menuList->hide(); menuList->setRootMenu(0); configList->mode = singleMode; if (configList->rootEntry == &rootmenu) @@ -1673,17 +1706,19 @@ void ConfigMainWindow::showSplitView(void) fullViewAction->setEnabled(true); fullViewAction->setChecked(false); - configList->mode = symbolMode; + backAction->setEnabled(false); + + configList->mode = menuMode; if (configList->rootEntry == &rootmenu) configList->updateListAll(); else configList->setRootMenu(&rootmenu); configList->setAllOpen(true); configApp->processEvents(); - menuList->mode = menuMode; + menuList->mode = symbolMode; menuList->setRootMenu(&rootmenu); menuList->setAllOpen(true); - menuView->show(); + menuList->show(); menuList->setFocus(); } @@ -1696,7 +1731,9 @@ void ConfigMainWindow::showFullView(void) fullViewAction->setEnabled(false); fullViewAction->setChecked(true); - menuView->hide(); + backAction->setEnabled(false); + + menuList->hide(); menuList->setRootMenu(0); configList->mode = fullMode; if (configList->rootEntry == &rootmenu) @@ -1708,7 +1745,6 @@ void ConfigMainWindow::showFullView(void) /* * ask for saving configuration before quitting - * TODO ask only when something changed */ void ConfigMainWindow::closeEvent(QCloseEvent* e) { @@ -1716,11 +1752,11 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e) e->accept(); return; } - QMessageBox mb("qconf", _("Save configuration?"), QMessageBox::Warning, + QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning, QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape); - mb.setButtonText(QMessageBox::Yes, _("&Save Changes")); - mb.setButtonText(QMessageBox::No, _("&Discard Changes")); - mb.setButtonText(QMessageBox::Cancel, _("Cancel Exit")); + mb.setButtonText(QMessageBox::Yes, "&Save Changes"); + mb.setButtonText(QMessageBox::No, "&Discard Changes"); + mb.setButtonText(QMessageBox::Cancel, "Cancel Exit"); switch (mb.exec()) { case QMessageBox::Yes: if (saveConfig()) @@ -1739,28 +1775,40 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e) void ConfigMainWindow::showIntro(void) { - static const QString str = _("Welcome to the qconf graphical configuration tool.\n\n" - "For each option, a blank box indicates the feature is disabled, a check\n" - "indicates it is enabled, and a dot indicates that it is to be compiled\n" - "as a module. Clicking on the box will cycle through the three states.\n\n" - "If you do not see an option (e.g., a device driver) that you believe\n" - "should be present, try turning on Show All Options under the Options menu.\n" - "Although there is no cross reference yet to help you figure out what other\n" - "options must be enabled to support the option you are interested in, you can\n" - "still view the help of a grayed-out option.\n\n" - "Toggling Show Debug Info under the Options menu will show the dependencies,\n" - "which you can then match by examining other options.\n\n"); + static const QString str = + "Welcome to the qconf graphical configuration tool.\n" + "\n" + "For bool and tristate options, a blank box indicates the " + "feature is disabled, a check indicates it is enabled, and a " + "dot indicates that it is to be compiled as a module. Clicking " + "on the box will cycle through the three states. For int, hex, " + "and string options, double-clicking or pressing F2 on the " + "Value cell will allow you to edit the value.\n" + "\n" + "If you do not see an option (e.g., a device driver) that you " + "believe should be present, try turning on Show All Options " + "under the Options menu. Enabling Show Debug Info will help you" + "figure out what other options must be enabled to support the " + "option you are interested in, and hyperlinks will navigate to " + "them.\n" + "\n" + "Toggling Show Debug Info under the Options menu will show the " + "dependencies, which you can then match by examining other " + "options.\n"; QMessageBox::information(this, "qconf", str); } void ConfigMainWindow::showAbout(void) { - static const QString str = _("qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n" - "Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>.\n\n" - "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n"); + static const QString str = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n" + "Copyright (C) 2015 Boris Barbulovski <bbarbulovski@gmail.com>.\n" + "\n" + "Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n" + "\n" + "Qt Version: "; - QMessageBox::information(this, "qconf", str); + QMessageBox::information(this, "qconf", str + qVersion()); } void ConfigMainWindow::saveSettings(void) @@ -1819,7 +1867,7 @@ static const char *progname; static void usage(void) { - printf(_("%s [-s] <config>\n").toLatin1().constData(), progname); + printf("%s [-s] <config>\n", progname); exit(0); } @@ -1828,11 +1876,7 @@ int main(int ac, char** av) ConfigMainWindow* v; const char *name; - bindtextdomain(PACKAGE, LOCALEDIR); - textdomain(PACKAGE); - progname = av[0]; - configApp = new QApplication(ac, av); if (ac > 1 && av[1][0] == '-') { switch (av[1][1]) { case 's': @@ -1853,6 +1897,8 @@ int main(int ac, char** av) conf_read(NULL); //zconfdump(stdout); + configApp = new QApplication(ac, av); + configSettings = new ConfigSettings(); configSettings->beginGroup("/kconfig/qconf"); v = new ConfigMainWindow(); @@ -1865,6 +1911,8 @@ int main(int ac, char** av) configSettings->endGroup(); delete configSettings; + delete v; + delete configApp; return 0; } diff --git a/util/kconfig/qconf.h b/util/kconfig/qconf.h index 676d88db3d9b..9196c1c20e16 100644 --- a/util/kconfig/qconf.h +++ b/util/kconfig/qconf.h @@ -1,25 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ -#include <QTextBrowser> -#include <QTreeWidget> -#include <QMainWindow> +#include <QCheckBox> +#include <QDialog> #include <QHeaderView> -#include <qsettings.h> +#include <QLineEdit> +#include <QMainWindow> #include <QPushButton> #include <QSettings> -#include <QLineEdit> #include <QSplitter> -#include <QCheckBox> -#include <QDialog> +#include <QStyledItemDelegate> +#include <QTextBrowser> +#include <QTreeWidget> + #include "expr.h" -class ConfigView; class ConfigList; class ConfigItem; -class ConfigLineEdit; class ConfigMainWindow; class ConfigSettings : public QSettings { @@ -30,7 +29,7 @@ public: }; enum colIdx { - promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr + promptColIdx, nameColIdx, dataColIdx }; enum listMode { singleMode, menuMode, symbolMode, fullMode, listMode @@ -43,13 +42,16 @@ class ConfigList : public QTreeWidget { Q_OBJECT typedef class QTreeWidget Parent; public: - ConfigList(ConfigView* p, const char *name = NULL); + ConfigList(QWidget *parent, const char *name = NULL); + ~ConfigList(); void reinit(void); - ConfigView* parent(void) const - { - return (ConfigView*)Parent::parent(); - } ConfigItem* findConfigItem(struct menu *); + void setSelected(QTreeWidgetItem *item, bool enable) { + for (int i = 0; i < selectedItems().size(); i++) + selectedItems().at(i)->setSelected(false); + + item->setSelected(enable); + } protected: void keyPressEvent(QKeyEvent *e); @@ -63,61 +65,52 @@ protected: public slots: void setRootMenu(struct menu *menu); - void updateList(ConfigItem *item); + void updateList(); void setValue(ConfigItem* item, tristate val); void changeValue(ConfigItem* item); void updateSelection(void); void saveSettings(void); + void setOptionMode(QAction *action); + void setShowName(bool on); + signals: void menuChanged(struct menu *menu); void menuSelected(struct menu *menu); + void itemSelected(struct menu *menu); void parentSelected(void); void gotFocus(struct menu *); + void showNameChanged(bool on); public: void updateListAll(void) { updateAll = true; - updateList(NULL); + updateList(); updateAll = false; } - ConfigList* listView() - { - return this; - } - ConfigItem* firstChild() const - { - return (ConfigItem *)children().first(); - } - void addColumn(colIdx idx) - { - showColumn(idx); - } - void removeColumn(colIdx idx) - { - hideColumn(idx); - } void setAllOpen(bool open); void setParentMenu(void); bool menuSkip(struct menu *); void updateMenuList(ConfigItem *parent, struct menu*); - void updateMenuList(ConfigList *parent, struct menu*); + void updateMenuList(struct menu *menu); bool updateAll; - QPixmap symbolYesPix, symbolModPix, symbolNoPix; - QPixmap choiceYesPix, choiceNoPix; - QPixmap menuPix, menuInvPix, menuBackPix, voidPix; - - bool showName, showRange, showData; + bool showName; enum listMode mode; enum optionMode optMode; struct menu *rootEntry; QPalette disabledColorGroup; QPalette inactivedColorGroup; QMenu* headerPopup; + + static QList<ConfigList *> allLists; + static void updateListForAll(); + static void updateListAllForAll(); + + static QAction *showNormalAction, *showAllAction, *showPromptAction; }; class ConfigItem : public QTreeWidgetItem { @@ -140,7 +133,6 @@ public: } ~ConfigItem(void); void init(void); - void okRename(int col); void updateMenu(void); void testUpdateMenu(bool v); ConfigList* listView() const @@ -165,82 +157,36 @@ public: return ret; } - void setText(colIdx idx, const QString& text) - { - Parent::setText(idx, text); - } - QString text(colIdx idx) const - { - return Parent::text(idx); - } - void setPixmap(colIdx idx, const QIcon &icon) - { - Parent::setIcon(idx, icon); - } - const QIcon pixmap(colIdx idx) const - { - return icon(idx); - } // TODO: Implement paintCell ConfigItem* nextItem; struct menu *menu; bool visible; bool goParent; -}; -class ConfigLineEdit : public QLineEdit { - Q_OBJECT - typedef class QLineEdit Parent; -public: - ConfigLineEdit(ConfigView* parent); - ConfigView* parent(void) const - { - return (ConfigView*)Parent::parent(); - } - void show(ConfigItem *i); - void keyPressEvent(QKeyEvent *e); - -public: - ConfigItem *item; + static QIcon symbolYesIcon, symbolModIcon, symbolNoIcon; + static QIcon choiceYesIcon, choiceNoIcon; + static QIcon menuIcon, menubackIcon; }; -class ConfigView : public QWidget { - Q_OBJECT - typedef class QWidget Parent; -public: - ConfigView(QWidget* parent, const char *name = NULL); - ~ConfigView(void); - static void updateList(ConfigItem* item); - static void updateListAll(void); - - bool showName(void) const { return list->showName; } - bool showRange(void) const { return list->showRange; } - bool showData(void) const { return list->showData; } -public slots: - void setShowName(bool); - void setShowRange(bool); - void setShowData(bool); - void setOptionMode(QAction *); -signals: - void showNameChanged(bool); - void showRangeChanged(bool); - void showDataChanged(bool); +class ConfigItemDelegate : public QStyledItemDelegate +{ +private: + struct menu *menu; public: - ConfigList* list; - ConfigLineEdit* lineEdit; - - static ConfigView* viewList; - ConfigView* nextView; - - static QAction *showNormalAction; - static QAction *showAllAction; - static QAction *showPromptAction; + ConfigItemDelegate(QObject *parent = nullptr) + : QStyledItemDelegate(parent) {} + QWidget *createEditor(QWidget *parent, + const QStyleOptionViewItem &option, + const QModelIndex &index) const override; + void setModelData(QWidget *editor, QAbstractItemModel *model, + const QModelIndex &index) const override; }; class ConfigInfoView : public QTextBrowser { Q_OBJECT typedef class QTextBrowser Parent; + QMenu *contextMenu; public: ConfigInfoView(QWidget* parent, const char *name = NULL); bool showDebug(void) const { return _showDebug; } @@ -249,6 +195,7 @@ public slots: void setInfo(struct menu *menu); void saveSettings(void); void setShowDebug(bool); + void clicked (const QUrl &url); signals: void showDebugChanged(bool); @@ -260,8 +207,7 @@ protected: QString debug_info(struct symbol *sym); static QString print_filter(const QString &str); static void expr_print_help(void *data, struct symbol *sym, const char *str); - QMenu *createStandardContextMenu(const QPoint & pos); - void contextMenuEvent(QContextMenuEvent *e); + void contextMenuEvent(QContextMenuEvent *event); struct symbol *sym; struct menu *_menu; @@ -272,7 +218,7 @@ class ConfigSearchWindow : public QDialog { Q_OBJECT typedef class QDialog Parent; public: - ConfigSearchWindow(ConfigMainWindow* parent, const char *name = NULL); + ConfigSearchWindow(ConfigMainWindow *parent); public slots: void saveSettings(void); @@ -282,7 +228,7 @@ protected: QLineEdit* editField; QPushButton* searchButton; QSplitter* split; - ConfigView* list; + ConfigList *list; ConfigInfoView* info; struct symbol **result; @@ -291,12 +237,14 @@ protected: class ConfigMainWindow : public QMainWindow { Q_OBJECT + char *configname; static QAction *saveAction; static void conf_changed(void); public: ConfigMainWindow(void); public slots: void changeMenu(struct menu *); + void changeItens(struct menu *); void setMenuLink(struct menu *); void listFocusChanged(void); void goBack(void); @@ -315,12 +263,9 @@ protected: void closeEvent(QCloseEvent *e); ConfigSearchWindow *searchWindow; - ConfigView *menuView; ConfigList *menuList; - ConfigView *configView; ConfigList *configList; ConfigInfoView *helpText; - QToolBar *toolBar; QAction *backAction; QAction *singleViewAction; QAction *splitViewAction; diff --git a/util/kconfig/streamline_config.pl b/util/kconfig/streamline_config.pl new file mode 100755 index 000000000000..911c72a2dbc4 --- /dev/null +++ b/util/kconfig/streamline_config.pl @@ -0,0 +1,704 @@ +#!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright 2005-2009 - Steven Rostedt +# +# It's simple enough to figure out how this works. +# If not, then you can ask me at stripconfig@goodmis.org +# +# What it does? +# +# If you have installed a Linux kernel from a distribution +# that turns on way too many modules than you need, and +# you only want the modules you use, then this program +# is perfect for you. +# +# It gives you the ability to turn off all the modules that are +# not loaded on your system. +# +# Howto: +# +# 1. Boot up the kernel that you want to stream line the config on. +# 2. Change directory to the directory holding the source of the +# kernel that you just booted. +# 3. Copy the configuration file to this directory as .config +# 4. Have all your devices that you need modules for connected and +# operational (make sure that their corresponding modules are loaded) +# 5. Run this script redirecting the output to some other file +# like config_strip. +# 6. Back up your old config (if you want too). +# 7. copy the config_strip file to .config +# 8. Run "make oldconfig" +# +# Now your kernel is ready to be built with only the modules that +# are loaded. +# +# Here's what I did with my Debian distribution. +# +# cd /usr/src/linux-2.6.10 +# cp /boot/config-2.6.10-1-686-smp .config +# ~/bin/streamline_config > config_strip +# mv .config config_sav +# mv config_strip .config +# make oldconfig +# +use warnings; +use strict; +use Getopt::Long; + +# set the environment variable LOCALMODCONFIG_DEBUG to get +# debug output. +my $debugprint = 0; +$debugprint = 1 if (defined($ENV{LOCALMODCONFIG_DEBUG})); + +sub dprint { + return if (!$debugprint); + print STDERR @_; +} + +my $uname = `uname -r`; +chomp $uname; + +my @searchconfigs = ( + { + "file" => ".config", + "exec" => "cat", + }, + { + "file" => "/proc/config.gz", + "exec" => "zcat", + }, + { + "file" => "/boot/config-$uname", + "exec" => "cat", + }, + { + "file" => "/boot/vmlinuz-$uname", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "vmlinux", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "/lib/modules/$uname/kernel/kernel/configs.ko", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "kernel/configs.ko", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "kernel/configs.o", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, +); + +sub read_config { + foreach my $conf (@searchconfigs) { + my $file = $conf->{"file"}; + + next if ( ! -f "$file"); + + if (defined($conf->{"test"})) { + `$conf->{"test"} $conf->{"file"} 2>/dev/null`; + next if ($?); + } + + my $exec = $conf->{"exec"}; + + print STDERR "using config: '$file'\n"; + + open(my $infile, '-|', "$exec $file") || die "Failed to run $exec $file"; + my @x = <$infile>; + close $infile; + return @x; + } + die "No config file found"; +} + +my @config_file = read_config; + +# Parse options +my $localmodconfig = 0; +my $localyesconfig = 0; + +GetOptions("localmodconfig" => \$localmodconfig, + "localyesconfig" => \$localyesconfig); + +# Get the build source and top level Kconfig file (passed in) +my $ksource = ($ARGV[0] ? $ARGV[0] : '.'); +my $kconfig = $ARGV[1]; +my $lsmod_file = $ENV{'LSMOD'}; + +my @makefiles = `find $ksource -name Makefile -or -name Kbuild 2>/dev/null`; +chomp @makefiles; + +my %depends; +my %selects; +my %prompts; +my %objects; +my %config2kfile; +my $var; +my $iflevel = 0; +my @ifdeps; + +# prevent recursion +my %read_kconfigs; + +sub read_kconfig { + my ($kconfig) = @_; + + my $state = "NONE"; + my $config; + + my $cont = 0; + my $line; + + my $source = "$ksource/$kconfig"; + my $last_source = ""; + + # Check for any environment variables used + while ($source =~ /\$\((\w+)\)/ && $last_source ne $source) { + my $env = $1; + $last_source = $source; + $source =~ s/\$\($env\)/$ENV{$env}/; + } + + open(my $kinfile, '<', $source) || die "Can't open $kconfig"; + while (<$kinfile>) { + chomp; + + # Make sure that lines ending with \ continue + if ($cont) { + $_ = $line . " " . $_; + } + + if (s/\\$//) { + $cont = 1; + $line = $_; + next; + } + + $cont = 0; + + # collect any Kconfig sources + if (/^source\s+"?([^"]+)/) { + my $kconfig = $1; + # prevent reading twice. + if (!defined($read_kconfigs{$kconfig})) { + $read_kconfigs{$kconfig} = 1; + read_kconfig($kconfig); + } + next; + } + + # configs found + if (/^\s*(menu)?config\s+(\S+)\s*$/) { + $state = "NEW"; + $config = $2; + $config2kfile{"CONFIG_$config"} = $kconfig; + + # Add depends for 'if' nesting + for (my $i = 0; $i < $iflevel; $i++) { + if ($i) { + $depends{$config} .= " " . $ifdeps[$i]; + } else { + $depends{$config} = $ifdeps[$i]; + } + $state = "DEP"; + } + + # collect the depends for the config + } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { + $state = "DEP"; + $depends{$config} = $1; + } elsif ($state eq "DEP" && /^\s*depends\s+on\s+(.*)$/) { + $depends{$config} .= " " . $1; + } elsif ($state eq "DEP" && /^\s*def(_(bool|tristate)|ault)\s+(\S.*)$/) { + my $dep = $3; + if ($dep !~ /^\s*(y|m|n)\s*$/) { + $dep =~ s/.*\sif\s+//; + $depends{$config} .= " " . $dep; + dprint "Added default depends $dep to $config\n"; + } + + # Get the configs that select this config + } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { + my $conf = $1; + if (defined($selects{$conf})) { + $selects{$conf} .= " " . $config; + } else { + $selects{$conf} = $config; + } + + # configs without prompts must be selected + } elsif ($state ne "NONE" && /^\s*(tristate\s+\S|prompt\b)/) { + # note if the config has a prompt + $prompts{$config} = 1; + + # Check for if statements + } elsif (/^if\s+(.*\S)\s*$/) { + my $deps = $1; + # remove beginning and ending non text + $deps =~ s/^[^a-zA-Z0-9_]*//; + $deps =~ s/[^a-zA-Z0-9_]*$//; + + my @deps = split /[^a-zA-Z0-9_]+/, $deps; + + $ifdeps[$iflevel++] = join ':', @deps; + + } elsif (/^endif/) { + + $iflevel-- if ($iflevel); + + # stop on "help" and keywords that end a menu entry + } elsif (/^\s*(---)?help(---)?\s*$/ || /^(comment|choice|menu)\b/) { + $state = "NONE"; + } + } + close($kinfile); +} + +if ($kconfig) { + read_kconfig($kconfig); +} + +# Makefiles can use variables to define their dependencies +sub convert_vars { + my ($line, %vars) = @_; + + my $process = ""; + + while ($line =~ s/^(.*?)(\$\((.*?)\))//) { + my $start = $1; + my $variable = $2; + my $var = $3; + + if (defined($vars{$var})) { + $process .= $start . $vars{$var}; + } else { + $process .= $start . $variable; + } + } + + $process .= $line; + + return $process; +} + +# Read all Makefiles to map the configs to the objects +foreach my $makefile (@makefiles) { + + my $line = ""; + my %make_vars; + + open(my $infile, '<', $makefile) || die "Can't open $makefile"; + while (<$infile>) { + # if this line ends with a backslash, continue + chomp; + if (/^(.*)\\$/) { + $line .= $1; + next; + } + + $line .= $_; + $_ = $line; + $line = ""; + + my $objs; + + # Convert variables in a line (could define configs) + $_ = convert_vars($_, %make_vars); + + # collect objects after obj-$(CONFIG_FOO_BAR) + if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) { + $var = $1; + $objs = $2; + + # check if variables are set + } elsif (/^\s*(\S+)\s*[:]?=\s*(.*\S)/) { + $make_vars{$1} = $2; + } + if (defined($objs)) { + foreach my $obj (split /\s+/,$objs) { + $obj =~ s/-/_/g; + if ($obj =~ /(.*)\.o$/) { + # Objects may be enabled by more than one config. + # Store configs in an array. + my @arr; + + if (defined($objects{$1})) { + @arr = @{$objects{$1}}; + } + + $arr[$#arr+1] = $var; + + # The objects have a hash mapping to a reference + # of an array of configs. + $objects{$1} = \@arr; + } + } + } + } + close($infile); +} + +my %modules; +my $linfile; + +if (defined($lsmod_file)) { + if ( ! -f $lsmod_file) { + if ( -f $ENV{'objtree'}."/".$lsmod_file) { + $lsmod_file = $ENV{'objtree'}."/".$lsmod_file; + } else { + die "$lsmod_file not found"; + } + } + + my $otype = ( -x $lsmod_file) ? '-|' : '<'; + open($linfile, $otype, $lsmod_file); + +} else { + + # see what modules are loaded on this system + my $lsmod; + + foreach my $dir ( ("/sbin", "/bin", "/usr/sbin", "/usr/bin") ) { + if ( -x "$dir/lsmod" ) { + $lsmod = "$dir/lsmod"; + last; + } + } + if (!defined($lsmod)) { + # try just the path + $lsmod = "lsmod"; + } + + open($linfile, '-|', $lsmod) || die "Can not call lsmod with $lsmod"; +} + +while (<$linfile>) { + next if (/^Module/); # Skip the first line. + if (/^(\S+)/) { + $modules{$1} = 1; + } +} +close ($linfile); + +# add to the configs hash all configs that are needed to enable +# a loaded module. This is a direct obj-${CONFIG_FOO} += bar.o +# where we know we need bar.o so we add FOO to the list. +my %configs; +foreach my $module (keys(%modules)) { + if (defined($objects{$module})) { + my @arr = @{$objects{$module}}; + foreach my $conf (@arr) { + $configs{$conf} = $module; + dprint "$conf added by direct ($module)\n"; + if ($debugprint) { + my $c=$conf; + $c =~ s/^CONFIG_//; + if (defined($depends{$c})) { + dprint " deps = $depends{$c}\n"; + } else { + dprint " no deps\n"; + } + } + } + } else { + # Most likely, someone has a custom (binary?) module loaded. + print STDERR "$module config not found!!\n"; + } +} + +# Read the current config, and see what is enabled. We want to +# ignore configs that we would not enable anyway. + +my %orig_configs; +my $valid = "A-Za-z_0-9"; + +foreach my $line (@config_file) { + $_ = $line; + + if (/(CONFIG_[$valid]*)=(m|y)/) { + $orig_configs{$1} = $2; + } +} + +my $repeat = 1; + +my $depconfig; + +# +# Note, we do not care about operands (like: &&, ||, !) we want to add any +# config that is in the depend list of another config. This script does +# not enable configs that are not already enabled. If we come across a +# config A that depends on !B, we can still add B to the list of depends +# to keep on. If A was on in the original config, B would not have been +# and B would not be turned on by this script. +# +sub parse_config_depends +{ + my ($p) = @_; + + while ($p =~ /[$valid]/) { + + if ($p =~ /^[^$valid]*([$valid]+)/) { + my $conf = "CONFIG_" . $1; + + $p =~ s/^[^$valid]*[$valid]+//; + + # We only need to process if the depend config is a module + if (!defined($orig_configs{$conf}) || $orig_configs{$conf} eq "y") { + next; + } + + if (!defined($configs{$conf})) { + # We must make sure that this config has its + # dependencies met. + $repeat = 1; # do again + dprint "$conf selected by depend $depconfig\n"; + $configs{$conf} = 1; + } + } else { + die "this should never happen"; + } + } +} + +# Select is treated a bit differently than depends. We call this +# when a config has no prompt and requires another config to be +# selected. We use to just select all configs that selected this +# config, but found that that can balloon into enabling hundreds +# of configs that we do not care about. +# +# The idea is we look at all the configs that select it. If one +# is already in our list of configs to enable, then there's nothing +# else to do. If there isn't, we pick the first config that was +# enabled in the original config and use that. +sub parse_config_selects +{ + my ($config, $p) = @_; + + my $next_config; + + while ($p =~ /[$valid]/) { + + if ($p =~ /^[^$valid]*([$valid]+)/) { + my $conf = "CONFIG_" . $1; + + $p =~ s/^[^$valid]*[$valid]+//; + + # Make sure that this config exists in the current .config file + if (!defined($orig_configs{$conf})) { + dprint "$conf not set for $config select\n"; + next; + } + + # Check if something other than a module selects this config + if (defined($orig_configs{$conf}) && $orig_configs{$conf} ne "m") { + dprint "$conf (non module) selects config, we are good\n"; + # we are good with this + return; + } + if (defined($configs{$conf})) { + dprint "$conf selects $config so we are good\n"; + # A set config selects this config, we are good + return; + } + # Set this config to be selected + if (!defined($next_config)) { + $next_config = $conf; + } + } else { + die "this should never happen"; + } + } + + # If no possible config selected this, then something happened. + if (!defined($next_config)) { + print STDERR "WARNING: $config is required, but nothing in the\n"; + print STDERR " current config selects it.\n"; + return; + } + + # If we are here, then we found no config that is set and + # selects this config. Repeat. + $repeat = 1; + # Make this config need to be selected + $configs{$next_config} = 1; + dprint "$next_config selected by select $config\n"; +} + +my %process_selects; + +# loop through all configs, select their dependencies. +sub loop_depend { + $repeat = 1; + + while ($repeat) { + $repeat = 0; + + forloop: + foreach my $config (keys %configs) { + + # If this config is not a module, we do not need to process it + if (defined($orig_configs{$config}) && $orig_configs{$config} ne "m") { + next forloop; + } + + $config =~ s/^CONFIG_//; + $depconfig = $config; + + if (defined($depends{$config})) { + # This config has dependencies. Make sure they are also included + parse_config_depends $depends{$config}; + } + + # If the config has no prompt, then we need to check if a config + # that is enabled selected it. Or if we need to enable one. + if (!defined($prompts{$config}) && defined($selects{$config})) { + $process_selects{$config} = 1; + } + } + } +} + +sub loop_select { + + foreach my $config (keys %process_selects) { + $config =~ s/^CONFIG_//; + + dprint "Process select $config\n"; + + # config has no prompt and must be selected. + parse_config_selects $config, $selects{$config}; + } +} + +while ($repeat) { + # Get the first set of configs and their dependencies. + loop_depend; + + $repeat = 0; + + # Now we need to see if we have to check selects; + loop_select; +} + +my %setconfigs; +my @preserved_kconfigs; +if (defined($ENV{'LMC_KEEP'})) { + @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +} + +sub in_preserved_kconfigs { + my $kconfig = $config2kfile{$_[0]}; + if (!defined($kconfig)) { + return 0; + } + foreach my $excl (@preserved_kconfigs) { + if($kconfig =~ /^$excl/) { + return 1; + } + } + return 0; +} + +# Finally, read the .config file and turn off any module enabled that +# we could not find a reason to keep enabled. +foreach my $line (@config_file) { + $_ = $line; + + if (/CONFIG_IKCONFIG/) { + if (/# CONFIG_IKCONFIG is not set/) { + # enable IKCONFIG at least as a module + print "CONFIG_IKCONFIG=m\n"; + # don't ask about PROC + print "# CONFIG_IKCONFIG_PROC is not set\n"; + } else { + print; + } + next; + } + + if (/CONFIG_MODULE_SIG_KEY="(.+)"/) { + my $orig_cert = $1; + my $default_cert = "certs/signing_key.pem"; + + # Check that the logic in this script still matches the one in Kconfig + if (!defined($depends{"MODULE_SIG_KEY"}) || + $depends{"MODULE_SIG_KEY"} !~ /"\Q$default_cert\E"/) { + print STDERR "WARNING: MODULE_SIG_KEY assertion failure, ", + "update needed to ", __FILE__, " line ", __LINE__, "\n"; + print; + } elsif ($orig_cert ne $default_cert && ! -f $orig_cert) { + print STDERR "Module signature verification enabled but ", + "module signing key \"$orig_cert\" not found. Resetting ", + "signing key to default value.\n"; + print "CONFIG_MODULE_SIG_KEY=\"$default_cert\"\n"; + } else { + print; + } + next; + } + + if (/CONFIG_SYSTEM_TRUSTED_KEYS="(.+)"/) { + my $orig_keys = $1; + + if (! -f $orig_keys) { + print STDERR "System keyring enabled but keys \"$orig_keys\" ", + "not found. Resetting keys to default value.\n"; + print "CONFIG_SYSTEM_TRUSTED_KEYS=\"\"\n"; + } else { + print; + } + next; + } + + if (/^(CONFIG.*)=(m|y)/) { + if (in_preserved_kconfigs($1)) { + dprint "Preserve config $1"; + print; + next; + } + if (defined($configs{$1})) { + if ($localyesconfig) { + $setconfigs{$1} = 'y'; + print "$1=y\n"; + next; + } else { + $setconfigs{$1} = $2; + } + } elsif ($2 eq "m") { + print "# $1 is not set\n"; + next; + } + } + print; +} + +# Integrity check, make sure all modules that we want enabled do +# indeed have their configs set. +loop: +foreach my $module (keys(%modules)) { + if (defined($objects{$module})) { + my @arr = @{$objects{$module}}; + foreach my $conf (@arr) { + if (defined($setconfigs{$conf})) { + next loop; + } + } + print STDERR "module $module did not have configs"; + foreach my $conf (@arr) { + print STDERR " " , $conf; + } + print STDERR "\n"; + } +} diff --git a/util/kconfig/symbol.c b/util/kconfig/symbol.c index af494391bb41..7a03aa28641b 100644 --- a/util/kconfig/symbol.c +++ b/util/kconfig/symbol.c @@ -1,15 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. */ +#include <sys/types.h> #include <ctype.h> #include <stdlib.h> #include <string.h> #include <regex.h> -#ifndef __MINGW32__ -#include <sys/utsname.h> -#endif #include "lkc.h" @@ -17,58 +15,28 @@ struct symbol symbol_yes = { .name = "y", .curr = { "y", yes }, .flags = SYMBOL_CONST|SYMBOL_VALID, -}, symbol_mod = { +}; + +struct symbol symbol_mod = { .name = "m", .curr = { "m", mod }, .flags = SYMBOL_CONST|SYMBOL_VALID, -}, symbol_no = { +}; + +struct symbol symbol_no = { .name = "n", .curr = { "n", no }, .flags = SYMBOL_CONST|SYMBOL_VALID, -}, symbol_empty = { +}; + +static struct symbol symbol_empty = { .name = "", .curr = { "", no }, .flags = SYMBOL_VALID, }; -struct symbol *sym_defconfig_list; struct symbol *modules_sym; -tristate modules_val; - -struct expr *sym_env_list; - -static void sym_add_default(struct symbol *sym, const char *def) -{ - struct property *prop = prop_alloc(P_DEFAULT, sym); - - prop->expr = expr_alloc_symbol(sym_lookup(def, SYMBOL_CONST)); -} - -void sym_init(void) -{ - struct symbol *sym; -#ifndef __MINGW32__ - struct utsname uts; -#endif - static bool inited = false; - - if (inited) - return; - inited = true; - -#ifndef __MINGW32__ - uname(&uts); -#endif - - sym = sym_lookup("UNAME_RELEASE", 0); - sym->type = S_STRING; - sym->flags |= SYMBOL_AUTO; -#ifndef __MINGW32__ - sym_add_default(sym, uts.release); -#else - sym_add_default(sym, "mingw-unknown"); -#endif -} +static tristate modules_val; enum symbol_type sym_get_type(struct symbol *sym) { @@ -87,7 +55,7 @@ const char *sym_type_name(enum symbol_type type) { switch (type) { case S_BOOLEAN: - return "boolean"; + return "bool"; case S_TRISTATE: return "tristate"; case S_INT: @@ -98,8 +66,6 @@ const char *sym_type_name(enum symbol_type type) return "string"; case S_UNKNOWN: return "unknown"; - case S_OTHER: - break; } return "???"; } @@ -113,16 +79,7 @@ struct property *sym_get_choice_prop(struct symbol *sym) return NULL; } -struct property *sym_get_env_prop(struct symbol *sym) -{ - struct property *prop; - - for_all_properties(sym, prop, P_ENV) - return prop; - return NULL; -} - -struct property *sym_get_default_prop(struct symbol *sym) +static struct property *sym_get_default_prop(struct symbol *sym) { struct property *prop; @@ -134,7 +91,7 @@ struct property *sym_get_default_prop(struct symbol *sym) return NULL; } -static struct property *sym_get_range_prop(struct symbol *sym) +struct property *sym_get_range_prop(struct symbol *sym) { struct property *prop; @@ -193,18 +150,52 @@ static void sym_validate_range(struct symbol *sym) sprintf(str, "%lld", val2); else sprintf(str, "0x%llx", val2); - sym->curr.val = strdup(str); + sym->curr.val = xstrdup(str); +} + +static void sym_set_changed(struct symbol *sym) +{ + struct property *prop; + + sym->flags |= SYMBOL_CHANGED; + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->menu) + prop->menu->flags |= MENU_CHANGED; + } +} + +static void sym_set_all_changed(void) +{ + struct symbol *sym; + int i; + + for_all_symbols(i, sym) + sym_set_changed(sym); } static void sym_calc_visibility(struct symbol *sym) { struct property *prop; + struct symbol *choice_sym = NULL; tristate tri; /* any prompt visible? */ tri = no; + + if (sym_is_choice_value(sym)) + choice_sym = prop_get_symbol(sym_get_choice_prop(sym)); + for_all_prompts(sym, prop) { prop->visible.tri = expr_calc_value(prop->visible.expr); + /* + * Tristate choice_values with visibility 'mod' are + * not visible if the corresponding choice's value is + * 'yes'. + */ + if (choice_sym && sym->type == S_TRISTATE && + prop->visible.tri == mod && choice_sym->curr.tri == yes) + prop->visible.tri = no; + tri = EXPR_OR(tri, prop->visible.tri); } if (tri == mod && (sym->type != S_TRISTATE || modules_val == no)) @@ -219,7 +210,7 @@ static void sym_calc_visibility(struct symbol *sym) tri = yes; if (sym->dir_dep.expr) tri = expr_calc_value(sym->dir_dep.expr); - if (tri == mod) + if (tri == mod && sym_get_type(sym) == S_BOOLEAN) tri = yes; if (sym->dir_dep.tri != tri) { sym->dir_dep.tri = tri; @@ -234,6 +225,15 @@ static void sym_calc_visibility(struct symbol *sym) sym->rev_dep.tri = tri; sym_set_changed(sym); } + tri = no; + if (sym->implied.expr) + tri = expr_calc_value(sym->implied.expr); + if (tri == mod && sym_get_type(sym) == S_BOOLEAN) + tri = yes; + if (sym->implied.tri != tri) { + sym->implied.tri = tri; + sym_set_changed(sym); + } } /* @@ -300,6 +300,28 @@ static struct symbol *sym_calc_choice(struct symbol *sym) return def_sym; } +static void sym_warn_unmet_dep(struct symbol *sym) +{ + struct gstr gs = str_new(); + + str_printf(&gs, + "\nWARNING: unmet direct dependencies detected for %s\n", + sym->name); + str_printf(&gs, + " Depends on [%c]: ", + sym->dir_dep.tri == mod ? 'm' : 'n'); + expr_gstr_print(sym->dir_dep.expr, &gs); + str_printf(&gs, "\n"); + + expr_gstr_print_revdep(sym->rev_dep.expr, &gs, yes, + " Selected by [y]:\n"); + expr_gstr_print_revdep(sym->rev_dep.expr, &gs, mod, + " Selected by [m]:\n"); + + fputs(str_get(&gs), stderr); + kconfig_warnings++; +} + void sym_calc_value(struct symbol *sym) { struct symbol_value newval, oldval; @@ -338,11 +360,13 @@ void sym_calc_value(struct symbol *sym) sym->curr.tri = no; return; } - if (!sym_is_choice_value(sym)) - sym->flags &= ~SYMBOL_WRITE; + sym->flags &= ~SYMBOL_WRITE; sym_calc_visibility(sym); + if (sym->visible != no) + sym->flags |= SYMBOL_WRITE; + /* set default if recursively called */ sym->curr = newval; @@ -357,7 +381,6 @@ void sym_calc_value(struct symbol *sym) /* if the symbol is visible use the user value * if available, otherwise try the default value */ - sym->flags |= SYMBOL_WRITE; if (sym_has_value(sym)) { newval.tri = EXPR_AND(sym->def[S_DEF_USER].tri, sym->visible); @@ -369,25 +392,21 @@ void sym_calc_value(struct symbol *sym) if (!sym_is_choice(sym)) { prop = sym_get_default_prop(sym); if (prop) { - sym->flags |= SYMBOL_WRITE; newval.tri = EXPR_AND(expr_calc_value(prop->expr), prop->visible.tri); + if (newval.tri != no) + sym->flags |= SYMBOL_WRITE; + } + if (sym->implied.tri != no) { + sym->flags |= SYMBOL_WRITE; + newval.tri = EXPR_OR(newval.tri, sym->implied.tri); + newval.tri = EXPR_AND(newval.tri, + sym->dir_dep.tri); } } calc_newval: - if (sym->dir_dep.tri == no && sym->rev_dep.tri != no) { - struct expr *e; - e = expr_simplify_unmet_dep(sym->rev_dep.expr, - sym->dir_dep.expr); - fprintf(stderr, "warning: ("); - expr_fprint(e, stderr); - fprintf(stderr, ") selects %s which has unmet direct dependencies (", - sym->name); - expr_fprint(sym->dir_dep.expr, stderr); - fprintf(stderr, ")\n"); - kconfig_warnings++; - expr_free(e); - } + if (sym->dir_dep.tri < sym->rev_dep.tri) + sym_warn_unmet_dep(sym); newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri); } if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN) @@ -396,12 +415,9 @@ void sym_calc_value(struct symbol *sym) case S_STRING: case S_HEX: case S_INT: - if (sym->visible != no) { - sym->flags |= SYMBOL_WRITE; - if (sym_has_value(sym)) { - newval.val = sym->def[S_DEF_USER].val; - break; - } + if (sym->visible != no && sym_has_value(sym)) { + newval.val = sym->def[S_DEF_USER].val; + break; } prop = sym_get_default_prop(sym); if (prop) { @@ -443,7 +459,7 @@ void sym_calc_value(struct symbol *sym) } } - if (sym->flags & SYMBOL_AUTO) + if (sym->flags & SYMBOL_NO_WRITE) sym->flags &= ~SYMBOL_WRITE; if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) @@ -457,29 +473,8 @@ void sym_clear_all_valid(void) for_all_symbols(i, sym) sym->flags &= ~SYMBOL_VALID; - sym_add_change_count(1); - if (modules_sym) - sym_calc_value(modules_sym); -} - -void sym_set_changed(struct symbol *sym) -{ - struct property *prop; - - sym->flags |= SYMBOL_CHANGED; - for (prop = sym->prop; prop; prop = prop->next) { - if (prop->menu) - prop->menu->flags |= MENU_CHANGED; - } -} - -void sym_set_all_changed(void) -{ - struct symbol *sym; - int i; - - for_all_symbols(i, sym) - sym_set_changed(sym); + conf_set_changed(true); + sym_calc_value(modules_sym); } bool sym_tristate_within_range(struct symbol *sym, tristate val) @@ -748,6 +743,10 @@ const char *sym_get_string_default(struct symbol *sym) if (sym->type == S_BOOLEAN && val == mod) val = yes; + /* adjust the default value if this symbol is implied by another */ + if (val < sym->implied.tri) + val = sym->implied.tri; + switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: @@ -758,10 +757,9 @@ const char *sym_get_string_default(struct symbol *sym) } case S_INT: case S_HEX: - return str; + return "0"; case S_STRING: return str; - case S_OTHER: case S_UNKNOWN: break; } @@ -792,7 +790,7 @@ const char *sym_get_string_value(struct symbol *sym) return (const char *)sym->curr.val; } -bool sym_is_changable(struct symbol *sym) +bool sym_is_changeable(struct symbol *sym) { return sym->visible > sym->rev_dep.tri; } @@ -829,7 +827,7 @@ struct symbol *sym_lookup(const char *name, int flags) : !(symbol->flags & (SYMBOL_CONST|SYMBOL_CHOICE)))) return symbol; } - new_name = strdup(name); + new_name = xstrdup(name); } else { new_name = NULL; hash = 0; @@ -839,7 +837,7 @@ struct symbol *sym_lookup(const char *name, int flags) memset(symbol, 0, sizeof(*symbol)); symbol->name = new_name; symbol->type = S_UNKNOWN; - symbol->flags |= flags; + symbol->flags = flags; symbol->next = symbol_hash[hash]; symbol_hash[hash] = symbol; @@ -874,55 +872,6 @@ struct symbol *sym_find(const char *name) return symbol; } -/* - * Expand symbol's names embedded in the string given in argument. Symbols' - * name to be expanded shall be prefixed by a '$'. Unknown symbol expands to - * the empty string. - */ -const char *sym_expand_string_value(const char *in) -{ - const char *src; - char *res; - size_t reslen; - - reslen = strlen(in) + 1; - res = xmalloc(reslen); - res[0] = '\0'; - - while ((src = strchr(in, '$'))) { - char *p, name[SYMBOL_MAXLENGTH]; - const char *symval = ""; - struct symbol *sym; - size_t newlen; - - strncat(res, in, src - in); - src++; - - p = name; - while (isalnum(*src) || *src == '_') - *p++ = *src++; - *p = '\0'; - - sym = sym_find(name); - if (sym != NULL) { - sym_calc_value(sym); - symval = sym_get_string_value(sym); - } - - newlen = strlen(res) + strlen(symval) + strlen(src) + 1; - if (newlen > reslen) { - reslen = newlen; - res = realloc(res, reslen); - } - - strcat(res, symval); - in = src; - } - strcat(res, in); - - return res; -} - const char *sym_escape_string_value(const char *in) { const char *p; @@ -1039,7 +988,7 @@ struct symbol **sym_re_search(const char *pattern) } if (sym_match_arr) { qsort(sym_match_arr, cnt, sizeof(struct sym_match), sym_rel_comp); - sym_arr = malloc((cnt+1) * sizeof(struct symbol)); + sym_arr = malloc((cnt+1) * sizeof(struct symbol *)); if (!sym_arr) goto sym_re_search_free; for (i = 0; i < cnt; i++) @@ -1064,7 +1013,7 @@ static struct dep_stack { struct dep_stack *prev, *next; struct symbol *sym; struct property *prop; - struct expr *expr; + struct expr **expr; } *check_top; static void dep_stack_insert(struct dep_stack *stack, struct symbol *sym) @@ -1128,35 +1077,52 @@ static void sym_check_print_recursive(struct symbol *last_sym) if (stack->sym == last_sym) fprintf(stderr, "%s:%d:error: recursive dependency detected!\n", prop->file->name, prop->lineno); - if (stack->expr) { - fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n", - prop->file->name, prop->lineno, + + if (sym_is_choice(sym)) { + fprintf(stderr, "%s:%d:\tchoice %s contains symbol %s\n", + menu->file->name, menu->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } else if (sym_is_choice_value(sym)) { + fprintf(stderr, "%s:%d:\tsymbol %s is part of choice %s\n", + menu->file->name, menu->lineno, sym->name ? sym->name : "<choice>", - prop_get_type_name(prop->type), next_sym->name ? next_sym->name : "<choice>"); - } else if (stack->prop) { + } else if (stack->expr == &sym->dir_dep.expr) { fprintf(stderr, "%s:%d:\tsymbol %s depends on %s\n", prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", next_sym->name ? next_sym->name : "<choice>"); - } else if (sym_is_choice(sym)) { - fprintf(stderr, "%s:%d:\tchoice %s contains symbol %s\n", - menu->file->name, menu->lineno, + } else if (stack->expr == &sym->rev_dep.expr) { + fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n", + prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", next_sym->name ? next_sym->name : "<choice>"); - } else if (sym_is_choice_value(sym)) { - fprintf(stderr, "%s:%d:\tsymbol %s is part of choice %s\n", - menu->file->name, menu->lineno, + } else if (stack->expr == &sym->implied.expr) { + fprintf(stderr, "%s:%d:\tsymbol %s is implied by %s\n", + prop->file->name, prop->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } else if (stack->expr) { + fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n", + prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", + prop_get_type_name(prop->type), next_sym->name ? next_sym->name : "<choice>"); } else { - fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n", + fprintf(stderr, "%s:%d:\tsymbol %s %s is visible depending on %s\n", prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", + prop_get_type_name(prop->type), next_sym->name ? next_sym->name : "<choice>"); } } + fprintf(stderr, + "For a resolution refer to Documentation/kbuild/kconfig-language.rst\n" + "subsection \"Kconfig recursive dependency limitations\"\n" + "\n"); + if (check_top == &cv_stack) dep_stack_remove(); } @@ -1177,6 +1143,10 @@ static struct symbol *sym_check_expr_deps(struct expr *e) case E_NOT: return sym_check_expr_deps(e->left.expr); case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: sym = sym_check_deps(e->left.sym); if (sym) @@ -1187,7 +1157,7 @@ static struct symbol *sym_check_expr_deps(struct expr *e) default: break; } - printf("Oops! How to check %d?\n", e->type); + fprintf(stderr, "Oops! How to check %d?\n", e->type); return NULL; } @@ -1200,12 +1170,26 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym) dep_stack_insert(&stack, sym); + stack.expr = &sym->dir_dep.expr; + sym2 = sym_check_expr_deps(sym->dir_dep.expr); + if (sym2) + goto out; + + stack.expr = &sym->rev_dep.expr; sym2 = sym_check_expr_deps(sym->rev_dep.expr); if (sym2) goto out; + stack.expr = &sym->implied.expr; + sym2 = sym_check_expr_deps(sym->implied.expr); + if (sym2) + goto out; + + stack.expr = NULL; + for (prop = sym->prop; prop; prop = prop->next) { - if (prop->type == P_CHOICE || prop->type == P_SELECT) + if (prop->type == P_CHOICE || prop->type == P_SELECT || + prop->type == P_IMPLY) continue; stack.prop = prop; sym2 = sym_check_expr_deps(prop->visible.expr); @@ -1213,7 +1197,7 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym) break; if (prop->type != P_DEFAULT || sym_is_choice(sym)) continue; - stack.expr = prop->expr; + stack.expr = &prop->expr; sym2 = sym_check_expr_deps(prop->expr); if (sym2) break; @@ -1291,34 +1275,9 @@ struct symbol *sym_check_deps(struct symbol *sym) sym->flags &= ~SYMBOL_CHECK; } - if (sym2 && sym2 == sym) - sym2 = NULL; - return sym2; } -struct property *prop_alloc(enum prop_type type, struct symbol *sym) -{ - struct property *prop; - struct property **propp; - - prop = xmalloc(sizeof(*prop)); - memset(prop, 0, sizeof(*prop)); - prop->type = type; - prop->sym = sym; - prop->file = current_file; - prop->lineno = zconf_lineno(); - - /* append property to the prop list of symbol */ - if (sym) { - for (propp = &sym->prop; *propp; propp = &(*propp)->next) - ; - *propp = prop; - } - - return prop; -} - struct symbol *prop_get_symbol(struct property *prop) { if (prop->expr && (prop->expr->type == E_SYMBOL || @@ -1332,8 +1291,6 @@ const char *prop_get_type_name(enum prop_type type) switch (type) { case P_PROMPT: return "prompt"; - case P_ENV: - return "env"; case P_COMMENT: return "comment"; case P_MENU: @@ -1344,6 +1301,8 @@ const char *prop_get_type_name(enum prop_type type) return "choice"; case P_SELECT: return "select"; + case P_IMPLY: + return "imply"; case P_RANGE: return "range"; case P_SYMBOL: @@ -1353,32 +1312,3 @@ const char *prop_get_type_name(enum prop_type type) } return "unknown"; } - -static void prop_add_env(const char *env) -{ - struct symbol *sym, *sym2; - struct property *prop; - char *p; - - sym = current_entry->sym; - sym->flags |= SYMBOL_AUTO; - for_all_properties(sym, prop, P_ENV) { - sym2 = prop_get_symbol(prop); - if (strcmp(sym2->name, env)) - menu_warn(current_entry, "redefining environment symbol from %s", - sym2->name); - return; - } - - prop = prop_alloc(P_ENV, sym); - prop->expr = expr_alloc_symbol(sym_lookup(env, SYMBOL_CONST)); - - sym_env_list = expr_alloc_one(E_LIST, sym_env_list); - sym_env_list->right.sym = sym; - - p = getenv(env); - if (p) - sym_add_default(sym, p); - else - menu_warn(current_entry, "environment variable %s undefined", env); -} diff --git a/util/kconfig/util.c b/util/kconfig/util.c index 1eb2b37c189c..29585394df71 100644 --- a/util/kconfig/util.c +++ b/util/kconfig/util.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org> * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org> - * - * Released under the terms of the GNU GPL v2.0. */ #include <stdarg.h> @@ -14,73 +13,21 @@ struct file *file_lookup(const char *name) { struct file *file; - const char *file_name = sym_expand_string_value(name); for (file = file_list; file; file = file->next) { if (!strcmp(name, file->name)) { - free((void *)file_name); return file; } } file = xmalloc(sizeof(*file)); memset(file, 0, sizeof(*file)); - file->name = file_name; + file->name = xstrdup(name); file->next = file_list; file_list = file; return file; } -/* write a dependency file as used by kbuild to track dependencies */ -int file_write_dep(const char *name) -{ - struct symbol *sym, *env_sym; - struct expr *e; - struct file *file; - FILE *out; - int i; - - if (!name) - name = ".kconfig.d"; - char *config_tmp_name = strdup("..config.tmp.XXXXXX"); - if ((i = mkstemp(config_tmp_name)) == -1) - return 1; - out = fdopen(i, "w"); - if (!out) - return 1; - fprintf(out, "deps_config := \\\n"); - for (file = file_list; file; file = file->next) { - if (file->next) - fprintf(out, "\t%s \\\n", file->name); - else - fprintf(out, "\t%s\n", file->name); - } - fprintf(out, "\n%s: \\\n" - "\t$(deps_config)\n\n", conf_get_autoconfig_name()); - - expr_list_for_each_sym(sym_env_list, e, sym) { - struct property *prop; - const char *value; - - prop = sym_get_env_prop(sym); - env_sym = prop_get_symbol(prop); - if (!env_sym) - continue; - value = getenv(env_sym->name); - if (!value) - value = ""; - fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value); - fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name()); - fprintf(out, "endif\n"); - } - - fprintf(out, "\n$(deps_config): ;\n"); - fclose(out); - rename(config_tmp_name, name); - return 0; -} - - /* Allocate initial growable string */ struct gstr str_new(void) { @@ -92,16 +39,6 @@ struct gstr str_new(void) return gs; } -/* Allocate and assign growable string */ -struct gstr str_assign(const char *s) -{ - struct gstr gs; - gs.s = strdup(s); - gs.len = strlen(s) + 1; - gs.max_width = 0; - return gs; -} - /* Free storage for growable string */ void str_free(struct gstr *gs) { @@ -118,7 +55,7 @@ void str_append(struct gstr *gs, const char *s) if (s) { l = strlen(gs->s) + strlen(s) + 1; if (l > gs->len) { - gs->s = realloc(gs->s, l); + gs->s = xrealloc(gs->s, l); gs->len = l; } strcat(gs->s, s); @@ -159,3 +96,34 @@ void *xcalloc(size_t nmemb, size_t size) fprintf(stderr, "Out of memory.\n"); exit(1); } + +void *xrealloc(void *p, size_t size) +{ + p = realloc(p, size); + if (p) + return p; + fprintf(stderr, "Out of memory.\n"); + exit(1); +} + +char *xstrdup(const char *s) +{ + char *p; + + p = strdup(s); + if (p) + return p; + fprintf(stderr, "Out of memory.\n"); + exit(1); +} + +char *xstrndup(const char *s, size_t n) +{ + char *p; + + p = strndup(s, n); + if (p) + return p; + fprintf(stderr, "Out of memory.\n"); + exit(1); +} diff --git a/util/kconfig/zconf.gperf b/util/kconfig/zconf.gperf deleted file mode 100644 index b6ac02d604f1..000000000000 --- a/util/kconfig/zconf.gperf +++ /dev/null @@ -1,48 +0,0 @@ -%language=ANSI-C -%define hash-function-name kconf_id_hash -%define lookup-function-name kconf_id_lookup -%define string-pool-name kconf_id_strings -%compare-strncmp -%enum -%pic -%struct-type - -struct kconf_id; - -static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); - -%% -mainmenu, T_MAINMENU, TF_COMMAND -menu, T_MENU, TF_COMMAND -endmenu, T_ENDMENU, TF_COMMAND -source, T_SOURCE, TF_COMMAND -choice, T_CHOICE, TF_COMMAND -endchoice, T_ENDCHOICE, TF_COMMAND -comment, T_COMMENT, TF_COMMAND -config, T_CONFIG, TF_COMMAND -menuconfig, T_MENUCONFIG, TF_COMMAND -help, T_HELP, TF_COMMAND -if, T_IF, TF_COMMAND|TF_PARAM -endif, T_ENDIF, TF_COMMAND -depends, T_DEPENDS, TF_COMMAND -optional, T_OPTIONAL, TF_COMMAND -default, T_DEFAULT, TF_COMMAND, S_UNKNOWN -prompt, T_PROMPT, TF_COMMAND -tristate, T_TYPE, TF_COMMAND, S_TRISTATE -def_tristate, T_DEFAULT, TF_COMMAND, S_TRISTATE -bool, T_TYPE, TF_COMMAND, S_BOOLEAN -boolean, T_TYPE, TF_COMMAND, S_BOOLEAN -def_bool, T_DEFAULT, TF_COMMAND, S_BOOLEAN -int, T_TYPE, TF_COMMAND, S_INT -hex, T_TYPE, TF_COMMAND, S_HEX -string, T_TYPE, TF_COMMAND, S_STRING -select, T_SELECT, TF_COMMAND -range, T_RANGE, TF_COMMAND -visible, T_VISIBLE, TF_COMMAND -option, T_OPTION, TF_COMMAND -on, T_ON, TF_PARAM -modules, T_OPT_MODULES, TF_OPTION -defconfig_list, T_OPT_DEFCONFIG_LIST,TF_OPTION -env, T_OPT_ENV, TF_OPTION -allnoconfig_y, T_OPT_ALLNOCONFIG_Y,TF_OPTION -%% diff --git a/util/kconfig/zconf.hash.c_shipped b/util/kconfig/zconf.hash.c_shipped deleted file mode 100644 index 7dc71597afa1..000000000000 --- a/util/kconfig/zconf.hash.c_shipped +++ /dev/null @@ -1,288 +0,0 @@ -/* ANSI-C code produced by gperf version 3.0.4 */ -/* Command-line: gperf -t --output-file scripts/kconfig/zconf.hash.c_shipped -a -C -E -g -k '1,3,$' -p -t scripts/kconfig/zconf.gperf */ - -#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ - && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ - && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ - && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ - && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ - && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ - && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ - && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ - && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ - && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ - && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ - && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ - && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ - && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ - && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ - && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ - && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ - && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ - && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ - && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ - && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ - && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ - && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) -/* The character set is not based on ISO-646. */ -#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." -#endif - -#line 10 "scripts/kconfig/zconf.gperf" -struct kconf_id; - -static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); -/* maximum key range = 71, duplicates = 0 */ - -#ifdef __GNUC__ -__inline -#else -#ifdef __cplusplus -inline -#endif -#endif -static unsigned int -kconf_id_hash (register const char *str, register unsigned int len) -{ - static const unsigned char asso_values[] = - { - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 5, 25, 25, - 0, 0, 0, 5, 0, 0, 73, 73, 5, 0, - 10, 5, 45, 73, 20, 20, 0, 15, 15, 73, - 20, 5, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73 - }; - register int hval = len; - - switch (hval) - { - default: - hval += asso_values[(unsigned char)str[2]]; - /*FALLTHROUGH*/ - case 2: - case 1: - hval += asso_values[(unsigned char)str[0]]; - break; - } - return hval + asso_values[(unsigned char)str[len - 1]]; -} - -struct kconf_id_strings_t - { - char kconf_id_strings_str2[sizeof("if")]; - char kconf_id_strings_str3[sizeof("int")]; - char kconf_id_strings_str5[sizeof("endif")]; - char kconf_id_strings_str7[sizeof("default")]; - char kconf_id_strings_str8[sizeof("tristate")]; - char kconf_id_strings_str9[sizeof("endchoice")]; - char kconf_id_strings_str12[sizeof("def_tristate")]; - char kconf_id_strings_str13[sizeof("def_bool")]; - char kconf_id_strings_str14[sizeof("defconfig_list")]; - char kconf_id_strings_str17[sizeof("on")]; - char kconf_id_strings_str18[sizeof("optional")]; - char kconf_id_strings_str21[sizeof("option")]; - char kconf_id_strings_str22[sizeof("endmenu")]; - char kconf_id_strings_str23[sizeof("mainmenu")]; - char kconf_id_strings_str25[sizeof("menuconfig")]; - char kconf_id_strings_str27[sizeof("modules")]; - char kconf_id_strings_str28[sizeof("allnoconfig_y")]; - char kconf_id_strings_str29[sizeof("menu")]; - char kconf_id_strings_str31[sizeof("select")]; - char kconf_id_strings_str32[sizeof("comment")]; - char kconf_id_strings_str33[sizeof("env")]; - char kconf_id_strings_str35[sizeof("range")]; - char kconf_id_strings_str36[sizeof("choice")]; - char kconf_id_strings_str39[sizeof("bool")]; - char kconf_id_strings_str41[sizeof("source")]; - char kconf_id_strings_str42[sizeof("visible")]; - char kconf_id_strings_str43[sizeof("hex")]; - char kconf_id_strings_str46[sizeof("config")]; - char kconf_id_strings_str47[sizeof("boolean")]; - char kconf_id_strings_str51[sizeof("string")]; - char kconf_id_strings_str54[sizeof("help")]; - char kconf_id_strings_str56[sizeof("prompt")]; - char kconf_id_strings_str72[sizeof("depends")]; - }; -static const struct kconf_id_strings_t kconf_id_strings_contents = - { - "if", - "int", - "endif", - "default", - "tristate", - "endchoice", - "def_tristate", - "def_bool", - "defconfig_list", - "on", - "optional", - "option", - "endmenu", - "mainmenu", - "menuconfig", - "modules", - "allnoconfig_y", - "menu", - "select", - "comment", - "env", - "range", - "choice", - "bool", - "source", - "visible", - "hex", - "config", - "boolean", - "string", - "help", - "prompt", - "depends" - }; -#define kconf_id_strings ((const char *) &kconf_id_strings_contents) -#ifdef __GNUC__ -__inline -#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__ -__attribute__ ((__gnu_inline__)) -#endif -#endif -const struct kconf_id * -kconf_id_lookup (register const char *str, register unsigned int len) -{ - enum - { - TOTAL_KEYWORDS = 33, - MIN_WORD_LENGTH = 2, - MAX_WORD_LENGTH = 14, - MIN_HASH_VALUE = 2, - MAX_HASH_VALUE = 72 - }; - - static const struct kconf_id wordlist[] = - { - {-1}, {-1}, -#line 25 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_IF, TF_COMMAND|TF_PARAM}, -#line 36 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_TYPE, TF_COMMAND, S_INT}, - {-1}, -#line 26 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5, T_ENDIF, TF_COMMAND}, - {-1}, -#line 29 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, -#line 31 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_TYPE, TF_COMMAND, S_TRISTATE}, -#line 20 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9, T_ENDCHOICE, TF_COMMAND}, - {-1}, {-1}, -#line 32 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_TRISTATE}, -#line 35 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, -#line 45 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_OPT_DEFCONFIG_LIST,TF_OPTION}, - {-1}, {-1}, -#line 43 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_ON, TF_PARAM}, -#line 28 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_OPTIONAL, TF_COMMAND}, - {-1}, {-1}, -#line 42 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_OPTION, TF_COMMAND}, -#line 17 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ENDMENU, TF_COMMAND}, -#line 15 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_MAINMENU, TF_COMMAND}, - {-1}, -#line 23 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str25, T_MENUCONFIG, TF_COMMAND}, - {-1}, -#line 44 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, -#line 47 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPT_ALLNOCONFIG_Y,TF_OPTION}, -#line 16 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, - {-1}, -#line 39 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND}, -#line 21 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, -#line 46 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_OPT_ENV, TF_OPTION}, - {-1}, -#line 40 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_RANGE, TF_COMMAND}, -#line 19 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_CHOICE, TF_COMMAND}, - {-1}, {-1}, -#line 33 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str39, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {-1}, -#line 18 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_SOURCE, TF_COMMAND}, -#line 41 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_VISIBLE, TF_COMMAND}, -#line 37 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str43, T_TYPE, TF_COMMAND, S_HEX}, - {-1}, {-1}, -#line 22 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_CONFIG, TF_COMMAND}, -#line 34 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {-1}, {-1}, {-1}, -#line 38 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_TYPE, TF_COMMAND, S_STRING}, - {-1}, {-1}, -#line 24 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str54, T_HELP, TF_COMMAND}, - {-1}, -#line 30 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str56, T_PROMPT, TF_COMMAND}, - {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, - {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, -#line 27 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str72, T_DEPENDS, TF_COMMAND} - }; - - if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) - { - register int key = kconf_id_hash (str, len); - - if (key <= MAX_HASH_VALUE && key >= 0) - { - register int o = wordlist[key].name; - if (o >= 0) - { - register const char *s = o + kconf_id_strings; - - if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') - return &wordlist[key]; - } - } - } - return 0; -} -#line 48 "scripts/kconfig/zconf.gperf" diff --git a/util/kconfig/zconf.l b/util/kconfig/zconf.l deleted file mode 100644 index f2636d2955d0..000000000000 --- a/util/kconfig/zconf.l +++ /dev/null @@ -1,391 +0,0 @@ -%option nostdinit noyywrap never-interactive full ecs -%option 8bit nodefault perf-report perf-report -%option noinput -%x COMMAND HELP STRING PARAM -%{ -/* - * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. - */ - -#include <glob.h> -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "lkc.h" - -#define START_STRSIZE 16 - -static struct { - struct file *file; - int lineno; -} current_pos; - -static char *text; -static int text_size, text_asize; - -struct buffer { - struct buffer *parent; - YY_BUFFER_STATE state; -}; - -struct buffer *current_buf; - -static int last_ts, first_ts; - -static void zconf_endhelp(void); -static void zconf_endfile(void); - -static void new_string(void) -{ - text = xmalloc(START_STRSIZE); - text_asize = START_STRSIZE; - text_size = 0; - *text = 0; -} - -static void append_string(const char *str, int size) -{ - int new_size = text_size + size + 1; - if (new_size > text_asize) { - new_size += START_STRSIZE - 1; - new_size &= -START_STRSIZE; - text = realloc(text, new_size); - text_asize = new_size; - } - memcpy(text + text_size, str, size); - text_size += size; - text[text_size] = 0; -} - -static void alloc_string(const char *str, int size) -{ - text = xmalloc(size + 1); - memcpy(text, str, size); - text[size] = 0; -} -%} - -n [A-Za-z0-9_] - -%% - int str = 0; - int ts, i; - -[ \t]*#.*\n | -[ \t]*\n { - current_file->lineno++; - return T_EOL; -} -[ \t]*#.* - - -[ \t]+ { - BEGIN(COMMAND); -} - -. { - unput(yytext[0]); - BEGIN(COMMAND); -} - - -<COMMAND>{ - {n}+ { - const struct kconf_id *id = kconf_id_lookup(yytext, yyleng); - BEGIN(PARAM); - current_pos.file = current_file; - current_pos.lineno = current_file->lineno; - if (id && id->flags & TF_COMMAND) { - zconflval.id = id; - return id->token; - } - alloc_string(yytext, yyleng); - zconflval.string = text; - return T_WORD; - } - . - \n { - BEGIN(INITIAL); - current_file->lineno++; - return T_EOL; - } -} - -<PARAM>{ - "&&" return T_AND; - "||" return T_OR; - "(" return T_OPEN_PAREN; - ")" return T_CLOSE_PAREN; - "!" return T_NOT; - "=" return T_EQUAL; - "!=" return T_UNEQUAL; - \"|\' { - str = yytext[0]; - new_string(); - BEGIN(STRING); - } - \n BEGIN(INITIAL); current_file->lineno++; return T_EOL; - --- /* ignore */ - ({n}|[-/.])+ { - const struct kconf_id *id = kconf_id_lookup(yytext, yyleng); - if (id && id->flags & TF_PARAM) { - zconflval.id = id; - return id->token; - } - alloc_string(yytext, yyleng); - zconflval.string = text; - return T_WORD; - } - #.* /* comment */ - \\\n current_file->lineno++; - . - <<EOF>> { - BEGIN(INITIAL); - } -} - -<STRING>{ - [^'"\\\n]+/\n { - append_string(yytext, yyleng); - zconflval.string = text; - return T_WORD_QUOTE; - } - [^'"\\\n]+ { - append_string(yytext, yyleng); - } - \\.?/\n { - append_string(yytext + 1, yyleng - 1); - zconflval.string = text; - return T_WORD_QUOTE; - } - \\.? { - append_string(yytext + 1, yyleng - 1); - } - \'|\" { - if (str == yytext[0]) { - BEGIN(PARAM); - zconflval.string = text; - return T_WORD_QUOTE; - } else - append_string(yytext, 1); - } - \n { - printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); - current_file->lineno++; - BEGIN(INITIAL); - return T_EOL; - } - <<EOF>> { - BEGIN(INITIAL); - } -} - -<HELP>{ - [ \t]+ { - ts = 0; - for (i = 0; i < yyleng; i++) { - if (yytext[i] == '\t') - ts = (ts & ~7) + 8; - else - ts++; - } - last_ts = ts; - if (first_ts) { - if (ts < first_ts) { - zconf_endhelp(); - return T_HELPTEXT; - } - ts -= first_ts; - while (ts > 8) { - append_string(" ", 8); - ts -= 8; - } - append_string(" ", ts); - } - } - [ \t]*\n/[^ \t\n] { - current_file->lineno++; - zconf_endhelp(); - return T_HELPTEXT; - } - [ \t]*\n { - current_file->lineno++; - append_string("\n", 1); - } - [^ \t\n].* { - while (yyleng) { - if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t')) - break; - yyleng--; - } - append_string(yytext, yyleng); - if (!first_ts) - first_ts = last_ts; - } - <<EOF>> { - zconf_endhelp(); - return T_HELPTEXT; - } -} - -<<EOF>> { - if (current_file) { - zconf_endfile(); - return T_EOL; - } - fclose(yyin); - yyterminate(); -} - -%% -void zconf_starthelp(void) -{ - new_string(); - last_ts = first_ts = 0; - BEGIN(HELP); -} - -static void zconf_endhelp(void) -{ - zconflval.string = text; - BEGIN(INITIAL); -} - - -/* - * Try to open specified file with following names: - * ./name - * $(srctree)/name - * The latter is used when srctree is separate from objtree - * when compiling the kernel. - * Return NULL if file is not found. - */ -FILE *zconf_fopen(const char *name) -{ - char *env, fullname[PATH_MAX+1]; - FILE *f; - - f = fopen(name, "r"); - if (!f && name != NULL && name[0] != '/') { - env = getenv(SRCTREE); - if (env) { - snprintf(fullname, sizeof(fullname), - "%s/%s", env, name); - f = fopen(fullname, "r"); - } - } - return f; -} - -void zconf_initscan(const char *name) -{ - yyin = zconf_fopen(name); - if (!yyin) { - printf("can't find file %s\n", name); - exit(1); - } - - current_buf = xmalloc(sizeof(*current_buf)); - memset(current_buf, 0, sizeof(*current_buf)); - - current_file = file_lookup(name); - current_file->lineno = 1; -} - -void zconf_nextfile(const char *name) -{ - struct file *iter; - struct file *file = file_lookup(name); - struct buffer *buf = xmalloc(sizeof(*buf)); - memset(buf, 0, sizeof(*buf)); - - current_buf->state = YY_CURRENT_BUFFER; - yyin = zconf_fopen(file->name); - if (!yyin) { - printf("%s:%d: can't open file \"%s\"\n", - zconf_curname(), zconf_lineno(), file->name); - exit(1); - } - yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); - buf->parent = current_buf; - current_buf = buf; - - for (iter = current_file->parent; iter; iter = iter->parent ) { - if (!strcmp(current_file->name,iter->name) ) { - printf("%s:%d: recursive inclusion detected. " - "Inclusion path:\n current file : '%s'\n", - zconf_curname(), zconf_lineno(), - zconf_curname()); - iter = current_file->parent; - while (iter && \ - strcmp(iter->name,current_file->name)) { - printf(" included from: '%s:%d'\n", - iter->name, iter->lineno-1); - iter = iter->parent; - } - if (iter) - printf(" included from: '%s:%d'\n", - iter->name, iter->lineno+1); - exit(1); - } - } - file->lineno = 1; - file->parent = current_file; - current_file = file; -} - -void zconf_nextfiles(const char *wildcard) -{ - glob_t g = {0}; - char **w; - int i; - - if (glob(wildcard, 0, NULL, &g) != 0) { - return; - } - if (g.gl_pathv == NULL) { - globfree(&g); - return; - } - - /* working through files backwards, since - * we're first pushing them on a stack - * before actually handling them. - */ - for (i = g.gl_pathc; i > 0; i--) { - w = &g.gl_pathv[i - 1]; - zconf_nextfile(*w); - } - - globfree(&g); -} - -static void zconf_endfile(void) -{ - struct buffer *parent; - - current_file = current_file->parent; - - parent = current_buf->parent; - if (parent) { - fclose(yyin); - yy_delete_buffer(YY_CURRENT_BUFFER); - yy_switch_to_buffer(parent->state); - } - free(current_buf); - current_buf = parent; -} - -int zconf_lineno(void) -{ - return current_pos.lineno; -} - -const char *zconf_curname(void) -{ - return current_pos.file ? current_pos.file->name : "<none>"; -} diff --git a/util/kconfig/zconf.lex.c_shipped b/util/kconfig/zconf.lex.c_shipped deleted file mode 100644 index 5bf9d610049c..000000000000 --- a/util/kconfig/zconf.lex.c_shipped +++ /dev/null @@ -1,2469 +0,0 @@ - -#line 3 "/home/patrick/Source/coreboot/util/kconfig/zconf.lex.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define yy_create_buffer zconf_create_buffer -#define yy_delete_buffer zconf_delete_buffer -#define yy_flex_debug zconf_flex_debug -#define yy_init_buffer zconf_init_buffer -#define yy_flush_buffer zconf_flush_buffer -#define yy_load_buffer_state zconf_load_buffer_state -#define yy_switch_to_buffer zconf_switch_to_buffer -#define yyin zconfin -#define yyleng zconfleng -#define yylex zconflex -#define yylineno zconflineno -#define yyout zconfout -#define yyrestart zconfrestart -#define yytext zconftext -#define yywrap zconfwrap -#define yyalloc zconfalloc -#define yyrealloc zconfrealloc -#define yyfree zconffree - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 39 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) - -#define YY_USE_CONST - -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN (yy_start) = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START (((yy_start) - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE zconfrestart(zconfin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else -#define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -extern yy_size_t zconfleng; - -extern FILE *zconfin, *zconfout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - #define YY_LINENO_REWIND_TO(ptr) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up zconftext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ - YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up zconftext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, (yytext_ptr) ) - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - yy_size_t yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via zconfrestart()), so that the user can continue scanning by - * just pointing zconfin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) - -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] - -/* yy_hold_char holds the character lost when zconftext is formed. */ -static char yy_hold_char; -static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ -yy_size_t zconfleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 0; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow zconfwrap()'s to do buffer switches - * instead of setting up a fresh zconfin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void zconfrestart (FILE *input_file ); -void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size ); -void zconf_delete_buffer (YY_BUFFER_STATE b ); -void zconf_flush_buffer (YY_BUFFER_STATE b ); -void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ); -void zconfpop_buffer_state (void ); - -static void zconfensure_buffer_stack (void ); -static void zconf_load_buffer_state (void ); -static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file ); - -#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,yy_size_t len ); - -void *zconfalloc (yy_size_t ); -void *zconfrealloc (void *,yy_size_t ); -void zconffree (void * ); - -#define yy_new_buffer zconf_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - zconfensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - zconfensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -#define zconfwrap() 1 -#define YY_SKIP_YYWRAP - -typedef unsigned char YY_CHAR; - -FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0; - -typedef int yy_state_type; - -extern int zconflineno; - -int zconflineno = 1; - -extern char *zconftext; -#define yytext_ptr zconftext - -static yyconst flex_int16_t yy_nxt[][17] = - { - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0 - }, - - { - 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, - 12, 12, 12, 12, 12, 12, 12 - }, - - { - 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, - 12, 12, 12, 12, 12, 12, 12 - }, - - { - 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 18, 16, 16, 16 - }, - - { - 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 18, 16, 16, 16 - - }, - - { - 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19 - }, - - { - 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19 - }, - - { - 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, - 22, 22, 22, 22, 22, 25, 22 - }, - - { - 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, - 22, 22, 22, 22, 22, 25, 22 - }, - - { - 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, - 33, 34, 35, 35, 36, 37, 38 - - }, - - { - 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, - 33, 34, 35, 35, 36, 37, 38 - }, - - { - -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, - -11, -11, -11, -11, -11, -11, -11 - }, - - { - 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, - -12, -12, -12, -12, -12, -12, -12 - }, - - { - 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, - -13, -13, -13, -13, -13, -13, -13 - }, - - { - 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, - -14, -14, -14, -14, -14, -14, -14 - - }, - - { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 - }, - - { - 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, - -16, -16, -16, -16, -16, -16, -16 - }, - - { - 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, - -17, -17, -17, -17, -17, -17, -17 - }, - - { - 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, - -18, -18, -18, 44, -18, -18, -18 - }, - - { - 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45 - - }, - - { - 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, - -20, -20, -20, -20, -20, -20, -20 - }, - - { - 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48 - }, - - { - 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, - 49, 49, 49, 49, 49, -22, 49 - }, - - { - 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, - -23, -23, -23, -23, -23, -23, -23 - }, - - { - 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, - -24, -24, -24, -24, -24, -24, -24 - - }, - - { - 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51 - }, - - { - 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, - -26, -26, -26, -26, -26, -26, -26 - }, - - { - 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, - -27, -27, -27, -27, -27, -27, -27 - }, - - { - 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, - -28, -28, -28, -28, 53, -28, -28 - }, - - { - 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, - -29, -29, -29, -29, -29, -29, -29 - - }, - - { - 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54 - }, - - { - 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, - -31, -31, -31, -31, -31, -31, -31 - }, - - { - 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, - -32, -32, -32, -32, -32, -32, -32 - }, - - { - 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, - -33, -33, -33, -33, -33, -33, -33 - }, - - { - 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, - -34, 56, 57, 57, -34, -34, -34 - - }, - - { - 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, - -35, 57, 57, 57, -35, -35, -35 - }, - - { - 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, - -36, -36, -36, -36, -36, -36, -36 - }, - - { - 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, - -37, -37, -37, -37, -37, -37, -37 - }, - - { - 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, - -38, -38, -38, -38, -38, -38, 59 - }, - - { - 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, - -39, -39, -39, -39, -39, -39, -39 - - }, - - { - 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, - -40, -40, -40, -40, -40, -40, -40 - }, - - { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 - }, - - { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 - }, - - { - 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, - -43, -43, -43, -43, -43, -43, -43 - }, - - { - 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, - -44, -44, -44, 44, -44, -44, -44 - - }, - - { - 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45 - }, - - { - 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, - -46, -46, -46, -46, -46, -46, -46 - }, - - { - 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48 - }, - - { - 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, - -48, -48, -48, -48, -48, -48, -48 - }, - - { - 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, - 49, 49, 49, 49, 49, -49, 49 - - }, - - { - 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, - -50, -50, -50, -50, -50, -50, -50 - }, - - { - 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, - -51, -51, -51, -51, -51, -51, -51 - }, - - { - 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, - -52, -52, -52, -52, -52, -52, -52 - }, - - { - 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, - -53, -53, -53, -53, -53, -53, -53 - }, - - { - 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54 - - }, - - { - 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, - -55, -55, -55, -55, -55, -55, -55 - }, - - { - 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, - -56, 60, 57, 57, -56, -56, -56 - }, - - { - 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, - -57, 57, 57, 57, -57, -57, -57 - }, - - { - 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, - -58, -58, -58, -58, -58, -58, -58 - }, - - { - 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, - -59, -59, -59, -59, -59, -59, -59 - - }, - - { - 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, - -60, 57, 57, 57, -60, -60, -60 - }, - - } ; - -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up zconftext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - zconfleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; - -#define YY_NUM_RULES 33 -#define YY_END_OF_BUFFER 34 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[61] = - { 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, - 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, - 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, - 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, - 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, - 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, - 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, - - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -extern int zconf_flex_debug; -int zconf_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *zconftext; -#define YY_NO_INPUT 1 - -/* - * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. - */ - -#include <glob.h> -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "lkc.h" - -#define START_STRSIZE 16 - -static struct { - struct file *file; - int lineno; -} current_pos; - -static char *text; -static int text_size, text_asize; - -struct buffer { - struct buffer *parent; - YY_BUFFER_STATE state; -}; - -struct buffer *current_buf; - -static int last_ts, first_ts; - -static void zconf_endhelp(void); -static void zconf_endfile(void); - -static void new_string(void) -{ - text = xmalloc(START_STRSIZE); - text_asize = START_STRSIZE; - text_size = 0; - *text = 0; -} - -static void append_string(const char *str, int size) -{ - int new_size = text_size + size + 1; - if (new_size > text_asize) { - new_size += START_STRSIZE - 1; - new_size &= -START_STRSIZE; - text = realloc(text, new_size); - text_asize = new_size; - } - memcpy(text + text_size, str, size); - text_size += size; - text[text_size] = 0; -} - -static void alloc_string(const char *str, int size) -{ - text = xmalloc(size + 1); - memcpy(text, str, size); - text[size] = 0; -} - -#define INITIAL 0 -#define COMMAND 1 -#define HELP 2 -#define STRING 3 -#define PARAM 4 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -static int yy_init_globals (void ); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int zconflex_destroy (void ); - -int zconfget_debug (void ); - -void zconfset_debug (int debug_flag ); - -YY_EXTRA_TYPE zconfget_extra (void ); - -void zconfset_extra (YY_EXTRA_TYPE user_defined ); - -FILE *zconfget_in (void ); - -void zconfset_in (FILE * in_str ); - -FILE *zconfget_out (void ); - -void zconfset_out (FILE * out_str ); - -yy_size_t zconfget_leng (void ); - -char *zconfget_text (void ); - -int zconfget_lineno (void ); - -void zconfset_lineno (int line_number ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int zconfwrap (void ); -#else -extern int zconfwrap (void ); -#endif -#endif - - static void yyunput (int c,char *buf_ptr ); - -#ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); -#endif - -#ifndef YY_NO_INPUT - -#ifdef __cplusplus -static int yyinput (void ); -#else -static int input (void ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else -#define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - errno=0; \ - while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(zconfin); \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int zconflex (void); - -#define YY_DECL int zconflex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after zconftext and zconfleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - - if ( !(yy_init) ) - { - (yy_init) = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! zconfin ) - zconfin = stdin; - - if ( ! zconfout ) - zconfout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - zconfensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - zconf_create_buffer(zconfin,YY_BUF_SIZE ); - } - - zconf_load_buffer_state( ); - } - - { - - int str = 0; - int ts, i; - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of zconftext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 ) - ++yy_cp; - - yy_current_state = -yy_current_state; - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ -case 1: -/* rule 1 can match eol */ -case 2: -/* rule 2 can match eol */ -YY_RULE_SETUP -{ - current_file->lineno++; - return T_EOL; -} - YY_BREAK -case 3: -YY_RULE_SETUP - - YY_BREAK -case 4: -YY_RULE_SETUP -{ - BEGIN(COMMAND); -} - YY_BREAK -case 5: -YY_RULE_SETUP -{ - unput(zconftext[0]); - BEGIN(COMMAND); -} - YY_BREAK - -case 6: -YY_RULE_SETUP -{ - const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); - BEGIN(PARAM); - current_pos.file = current_file; - current_pos.lineno = current_file->lineno; - if (id && id->flags & TF_COMMAND) { - zconflval.id = id; - return id->token; - } - alloc_string(zconftext, zconfleng); - zconflval.string = text; - return T_WORD; - } - YY_BREAK -case 7: -YY_RULE_SETUP - - YY_BREAK -case 8: -/* rule 8 can match eol */ -YY_RULE_SETUP -{ - BEGIN(INITIAL); - current_file->lineno++; - return T_EOL; - } - YY_BREAK - -case 9: -YY_RULE_SETUP -return T_AND; - YY_BREAK -case 10: -YY_RULE_SETUP -return T_OR; - YY_BREAK -case 11: -YY_RULE_SETUP -return T_OPEN_PAREN; - YY_BREAK -case 12: -YY_RULE_SETUP -return T_CLOSE_PAREN; - YY_BREAK -case 13: -YY_RULE_SETUP -return T_NOT; - YY_BREAK -case 14: -YY_RULE_SETUP -return T_EQUAL; - YY_BREAK -case 15: -YY_RULE_SETUP -return T_UNEQUAL; - YY_BREAK -case 16: -YY_RULE_SETUP -{ - str = zconftext[0]; - new_string(); - BEGIN(STRING); - } - YY_BREAK -case 17: -/* rule 17 can match eol */ -YY_RULE_SETUP -BEGIN(INITIAL); current_file->lineno++; return T_EOL; - YY_BREAK -case 18: -YY_RULE_SETUP -/* ignore */ - YY_BREAK -case 19: -YY_RULE_SETUP -{ - const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); - if (id && id->flags & TF_PARAM) { - zconflval.id = id; - return id->token; - } - alloc_string(zconftext, zconfleng); - zconflval.string = text; - return T_WORD; - } - YY_BREAK -case 20: -YY_RULE_SETUP -/* comment */ - YY_BREAK -case 21: -/* rule 21 can match eol */ -YY_RULE_SETUP -current_file->lineno++; - YY_BREAK -case 22: -YY_RULE_SETUP - - YY_BREAK -case YY_STATE_EOF(PARAM): -{ - BEGIN(INITIAL); - } - YY_BREAK - -case 23: -/* rule 23 can match eol */ -*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ -YY_LINENO_REWIND_TO(yy_cp - 1); -(yy_c_buf_p) = yy_cp -= 1; -YY_DO_BEFORE_ACTION; /* set up zconftext again */ -YY_RULE_SETUP -{ - append_string(zconftext, zconfleng); - zconflval.string = text; - return T_WORD_QUOTE; - } - YY_BREAK -case 24: -YY_RULE_SETUP -{ - append_string(zconftext, zconfleng); - } - YY_BREAK -case 25: -/* rule 25 can match eol */ -*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ -YY_LINENO_REWIND_TO(yy_cp - 1); -(yy_c_buf_p) = yy_cp -= 1; -YY_DO_BEFORE_ACTION; /* set up zconftext again */ -YY_RULE_SETUP -{ - append_string(zconftext + 1, zconfleng - 1); - zconflval.string = text; - return T_WORD_QUOTE; - } - YY_BREAK -case 26: -YY_RULE_SETUP -{ - append_string(zconftext + 1, zconfleng - 1); - } - YY_BREAK -case 27: -YY_RULE_SETUP -{ - if (str == zconftext[0]) { - BEGIN(PARAM); - zconflval.string = text; - return T_WORD_QUOTE; - } else - append_string(zconftext, 1); - } - YY_BREAK -case 28: -/* rule 28 can match eol */ -YY_RULE_SETUP -{ - printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); - current_file->lineno++; - BEGIN(INITIAL); - return T_EOL; - } - YY_BREAK -case YY_STATE_EOF(STRING): -{ - BEGIN(INITIAL); - } - YY_BREAK - -case 29: -YY_RULE_SETUP -{ - ts = 0; - for (i = 0; i < zconfleng; i++) { - if (zconftext[i] == '\t') - ts = (ts & ~7) + 8; - else - ts++; - } - last_ts = ts; - if (first_ts) { - if (ts < first_ts) { - zconf_endhelp(); - return T_HELPTEXT; - } - ts -= first_ts; - while (ts > 8) { - append_string(" ", 8); - ts -= 8; - } - append_string(" ", ts); - } - } - YY_BREAK -case 30: -/* rule 30 can match eol */ -*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ -YY_LINENO_REWIND_TO(yy_cp - 1); -(yy_c_buf_p) = yy_cp -= 1; -YY_DO_BEFORE_ACTION; /* set up zconftext again */ -YY_RULE_SETUP -{ - current_file->lineno++; - zconf_endhelp(); - return T_HELPTEXT; - } - YY_BREAK -case 31: -/* rule 31 can match eol */ -YY_RULE_SETUP -{ - current_file->lineno++; - append_string("\n", 1); - } - YY_BREAK -case 32: -YY_RULE_SETUP -{ - while (zconfleng) { - if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t')) - break; - zconfleng--; - } - append_string(zconftext, zconfleng); - if (!first_ts) - first_ts = last_ts; - } - YY_BREAK -case YY_STATE_EOF(HELP): -{ - zconf_endhelp(); - return T_HELPTEXT; - } - YY_BREAK - -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(COMMAND): -{ - if (current_file) { - zconf_endfile(); - return T_EOL; - } - fclose(zconfin); - yyterminate(); -} - YY_BREAK -case 33: -YY_RULE_SETUP -YY_FATAL_ERROR( "flex scanner jammed" ); - YY_BREAK - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed zconfin at a new source and called - * zconflex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( zconfwrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * zconftext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of user's declarations */ -} /* end of zconflex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (void) -{ - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = (yytext_ptr); - register int number_to_move, i; - int ret_val; - - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; - - else - { - yy_size_t num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; - - int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - yy_size_t new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - if ( (yy_n_chars) == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - zconfrestart(zconfin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - } - - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (void) -{ - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ - register int yy_is_jam; - - yy_current_state = yy_nxt[yy_current_state][1]; - yy_is_jam = (yy_current_state <= 0); - - return yy_is_jam ? 0 : yy_current_state; -} - - static void yyunput (int c, register char * yy_bp ) -{ - register char *yy_cp; - - yy_cp = (yy_c_buf_p); - - /* undo effects of setting up zconftext */ - *yy_cp = (yy_hold_char); - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - register yy_size_t number_to_move = (yy_n_chars) + 2; - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - register char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; - - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - (yytext_ptr) = yy_bp; - (yy_hold_char) = *yy_cp; - (yy_c_buf_p) = yy_cp; -} - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (void) -#else - static int input (void) -#endif - -{ - int c; - - *(yy_c_buf_p) = (yy_hold_char); - - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; - - else - { /* need more input */ - yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); - ++(yy_c_buf_p); - - switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - zconfrestart(zconfin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( zconfwrap( ) ) - return EOF; - - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; - break; - } - } - } - - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ - *(yy_c_buf_p) = '\0'; /* preserve zconftext */ - (yy_hold_char) = *++(yy_c_buf_p); - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void zconfrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - zconfensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - zconf_create_buffer(zconfin,YY_BUF_SIZE ); - } - - zconf_init_buffer(YY_CURRENT_BUFFER,input_file ); - zconf_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * zconfpop_buffer_state(); - * zconfpush_buffer_state(new_buffer); - */ - zconfensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - zconf_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (zconfwrap()) processing, but the only time this flag - * is looked at is after zconfwrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void zconf_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - zconf_init_buffer(b,file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with zconf_create_buffer() - * - */ - void zconf_delete_buffer (YY_BUFFER_STATE b ) -{ - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - zconffree((void *) b->yy_ch_buf ); - - zconffree((void *) b ); -} - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a zconfrestart() or at EOF. - */ - static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - zconf_flush_buffer(b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then zconf_init_buffer was _probably_ - * called from zconfrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void zconf_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - zconf_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - zconfensure_buffer_stack(); - - /* This block is copied from zconf_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from zconf_switch_to_buffer. */ - zconf_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void zconfpop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - zconf_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - zconf_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void zconfensure_buffer_stack (void) -{ - yy_size_t num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size ) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = 0; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - zconf_switch_to_buffer(b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to zconflex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * zconf_scan_bytes() instead. - */ -YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr ) -{ - - return zconf_scan_bytes(yystr,strlen(yystr) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will - * scan from a @e copy of @a bytes. - * @param yybytes the byte buffer to scan - * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - yy_size_t i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = _yybytes_len + 2; - buf = (char *) zconfalloc(n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" ); - - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; - - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - - b = zconf_scan_buffer(buf,n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yy_fatal_error (yyconst char* msg ) -{ - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up zconftext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - zconftext[zconfleng] = (yy_hold_char); \ - (yy_c_buf_p) = zconftext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - zconfleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int zconfget_lineno (void) -{ - - return zconflineno; -} - -/** Get the input stream. - * - */ -FILE *zconfget_in (void) -{ - return zconfin; -} - -/** Get the output stream. - * - */ -FILE *zconfget_out (void) -{ - return zconfout; -} - -/** Get the length of the current token. - * - */ -yy_size_t zconfget_leng (void) -{ - return zconfleng; -} - -/** Get the current token. - * - */ - -char *zconfget_text (void) -{ - return zconftext; -} - -/** Set the current line number. - * @param line_number - * - */ -void zconfset_lineno (int line_number ) -{ - - zconflineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see zconf_switch_to_buffer - */ -void zconfset_in (FILE * in_str ) -{ - zconfin = in_str ; -} - -void zconfset_out (FILE * out_str ) -{ - zconfout = out_str ; -} - -int zconfget_debug (void) -{ - return zconf_flex_debug; -} - -void zconfset_debug (int bdebug ) -{ - zconf_flex_debug = bdebug ; -} - -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from zconflex_destroy(), so don't allocate here. - */ - - (yy_buffer_stack) = 0; - (yy_buffer_stack_top) = 0; - (yy_buffer_stack_max) = 0; - (yy_c_buf_p) = (char *) 0; - (yy_init) = 0; - (yy_start) = 0; - -/* Defined in main.c */ -#ifdef YY_STDINIT - zconfin = stdin; - zconfout = stdout; -#else - zconfin = (FILE *) 0; - zconfout = (FILE *) 0; -#endif - - /* For future reference: Set errno on error, since we are called by - * zconflex_init() - */ - return 0; -} - -/* zconflex_destroy is for both reentrant and non-reentrant scanners. */ -int zconflex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - zconf_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - zconfpop_buffer_state(); - } - - /* Destroy the stack itself. */ - zconffree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * zconflex() is called, initialization will occur. */ - yy_init_globals( ); - - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s ) -{ - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *zconfalloc (yy_size_t size ) -{ - return (void *) malloc( size ); -} - -void *zconfrealloc (void * ptr, yy_size_t size ) -{ - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); -} - -void zconffree (void * ptr ) -{ - free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -void zconf_starthelp(void) -{ - new_string(); - last_ts = first_ts = 0; - BEGIN(HELP); -} - -static void zconf_endhelp(void) -{ - zconflval.string = text; - BEGIN(INITIAL); -} - -/* - * Try to open specified file with following names: - * ./name - * $(srctree)/name - * The latter is used when srctree is separate from objtree - * when compiling the kernel. - * Return NULL if file is not found. - */ -FILE *zconf_fopen(const char *name) -{ - char *env, fullname[PATH_MAX+1]; - FILE *f; - - f = fopen(name, "r"); - if (!f && name != NULL && name[0] != '/') { - env = getenv(SRCTREE); - if (env) { - snprintf(fullname, sizeof(fullname), - "%s/%s", env, name); - f = fopen(fullname, "r"); - } - } - return f; -} - -void zconf_initscan(const char *name) -{ - zconfin = zconf_fopen(name); - if (!zconfin) { - printf("can't find file %s\n", name); - exit(1); - } - - current_buf = xmalloc(sizeof(*current_buf)); - memset(current_buf, 0, sizeof(*current_buf)); - - current_file = file_lookup(name); - current_file->lineno = 1; -} - -void zconf_nextfile(const char *name) -{ - struct file *iter; - struct file *file = file_lookup(name); - struct buffer *buf = xmalloc(sizeof(*buf)); - memset(buf, 0, sizeof(*buf)); - - current_buf->state = YY_CURRENT_BUFFER; - zconfin = zconf_fopen(file->name); - if (!zconfin) { - printf("%s:%d: can't open file \"%s\"\n", - zconf_curname(), zconf_lineno(), file->name); - exit(1); - } - zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE)); - buf->parent = current_buf; - current_buf = buf; - - for (iter = current_file->parent; iter; iter = iter->parent ) { - if (!strcmp(current_file->name,iter->name) ) { - printf("%s:%d: recursive inclusion detected. " - "Inclusion path:\n current file : '%s'\n", - zconf_curname(), zconf_lineno(), - zconf_curname()); - iter = current_file->parent; - while (iter && \ - strcmp(iter->name,current_file->name)) { - printf(" included from: '%s:%d'\n", - iter->name, iter->lineno-1); - iter = iter->parent; - } - if (iter) - printf(" included from: '%s:%d'\n", - iter->name, iter->lineno+1); - exit(1); - } - } - file->lineno = 1; - file->parent = current_file; - current_file = file; -} - -void zconf_nextfiles(const char *wildcard) -{ - glob_t g = {0}; - char **w; - int i; - - if (glob(wildcard, 0, NULL, &g) != 0) { - return; - } - if (g.gl_pathv == NULL) { - globfree(&g); - return; - } - - /* working through files backwards, since - * we're first pushing them on a stack - * before actually handling them. - */ - for (i = g.gl_pathc; i > 0; i--) { - w = &g.gl_pathv[i - 1]; - zconf_nextfile(*w); - } - - globfree(&g); -} - -static void zconf_endfile(void) -{ - struct buffer *parent; - - current_file = current_file->parent; - - parent = current_buf->parent; - if (parent) { - fclose(zconfin); - zconf_delete_buffer(YY_CURRENT_BUFFER); - zconf_switch_to_buffer(parent->state); - } - free(current_buf); - current_buf = parent; -} - -int zconf_lineno(void) -{ - return current_pos.lineno; -} - -const char *zconf_curname(void) -{ - return current_pos.file ? current_pos.file->name : "<none>"; -} diff --git a/util/kconfig/zconf.tab.c_shipped b/util/kconfig/zconf.tab.c_shipped deleted file mode 100644 index 0e74b4e0ef18..000000000000 --- a/util/kconfig/zconf.tab.c_shipped +++ /dev/null @@ -1,2525 +0,0 @@ -/* A Bison parser, made by GNU Bison 2.7. */ - -/* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output. */ -#define YYBISON 1 - -/* Bison version. */ -#define YYBISON_VERSION "2.7" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 0 - -/* Push parsers. */ -#define YYPUSH 0 - -/* Pull parsers. */ -#define YYPULL 1 - - -/* Substitute the variable and function names. */ -#define yyparse zconfparse -#define yylex zconflex -#define yyerror zconferror -#define yylval zconflval -#define yychar zconfchar -#define yydebug zconfdebug -#define yynerrs zconfnerrs - -/* Copy the first part of user declarations. */ - - -/* - * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> - * Released under the terms of the GNU GPL v2.0. - */ - -#include <ctype.h> -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdbool.h> - -#include "lkc.h" - -#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) - -#define PRINTD 0x0001 -#define DEBUG_PARSE 0x0002 - -int cdebug = PRINTD; - -extern int zconflex(void); -static void zconfprint(const char *err, ...); -static void zconf_error(const char *err, ...); -static void zconferror(const char *err); -static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken); - -struct symbol *symbol_hash[SYMBOL_HASHSIZE]; - -static struct menu *current_menu, *current_entry; - - - - -# ifndef YY_NULL -# if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULL nullptr -# else -# define YY_NULL 0 -# endif -# endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 1 -#endif -#if YYDEBUG -extern int zconfdebug; -#endif - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - T_MAINMENU = 258, - T_MENU = 259, - T_ENDMENU = 260, - T_SOURCE = 261, - T_CHOICE = 262, - T_ENDCHOICE = 263, - T_COMMENT = 264, - T_CONFIG = 265, - T_MENUCONFIG = 266, - T_HELP = 267, - T_HELPTEXT = 268, - T_IF = 269, - T_ENDIF = 270, - T_DEPENDS = 271, - T_OPTIONAL = 272, - T_PROMPT = 273, - T_TYPE = 274, - T_DEFAULT = 275, - T_SELECT = 276, - T_RANGE = 277, - T_VISIBLE = 278, - T_OPTION = 279, - T_ON = 280, - T_WORD = 281, - T_WORD_QUOTE = 282, - T_UNEQUAL = 283, - T_CLOSE_PAREN = 284, - T_OPEN_PAREN = 285, - T_EOL = 286, - T_OR = 287, - T_AND = 288, - T_EQUAL = 289, - T_NOT = 290 - }; -#endif - - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE -{ - - - char *string; - struct file *file; - struct symbol *symbol; - struct expr *expr; - struct menu *menu; - const struct kconf_id *id; - - - -} YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -#endif - -extern YYSTYPE zconflval; - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int zconfparse (void *YYPARSE_PARAM); -#else -int zconfparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus -int zconfparse (void); -#else -int zconfparse (); -#endif -#endif /* ! YYPARSE_PARAM */ - - - -/* Copy the second part of user declarations. */ - - -/* Include zconf.hash.c here so it can see the token constants. */ -#include "zconf.hash.c" - - - -#ifdef short -# undef short -#endif - -#ifdef YYTYPE_UINT8 -typedef YYTYPE_UINT8 yytype_uint8; -#else -typedef unsigned char yytype_uint8; -#endif - -#ifdef YYTYPE_INT8 -typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; -#else -typedef short int yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned int -# endif -#endif - -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) - -#ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS -# if ENABLE_NLS -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(Msgid) dgettext ("bison-runtime", Msgid) -# endif -# endif -# ifndef YY_ -# define YY_(Msgid) Msgid -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(E) ((void) (E)) -#else -# define YYUSE(E) /* empty */ -#endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(N) (N) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int yyi) -#else -static int -YYID (yyi) - int yyi; -#endif -{ - return yyi; -} -#endif - -#if ! defined yyoverflow || YYERROR_VERBOSE - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ - /* Use EXIT_SUCCESS as a witness for stdlib.h. */ -# ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -# endif -# endif -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined EXIT_SUCCESS \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss_alloc; - YYSTYPE yyvs_alloc; -}; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM) - -# define YYCOPY_NEEDED 1 - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) - -#endif - -#if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from SRC to DST. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(Dst, Src, Count) \ - __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) -# else -# define YYCOPY(Dst, Src, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (Dst)[yyi] = (Src)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif -#endif /* !YYCOPY_NEEDED */ - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 11 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 290 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 36 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 50 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 118 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 191 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 290 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const yytype_uint8 yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35 -}; - -#if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint16 yyprhs[] = -{ - 0, 0, 3, 6, 8, 11, 13, 14, 17, 20, - 23, 26, 31, 36, 40, 42, 44, 46, 48, 50, - 52, 54, 56, 58, 60, 62, 64, 66, 68, 72, - 75, 79, 82, 86, 89, 90, 93, 96, 99, 102, - 105, 108, 112, 117, 122, 127, 133, 137, 138, 142, - 143, 146, 150, 153, 155, 159, 160, 163, 166, 169, - 172, 175, 180, 184, 187, 192, 193, 196, 200, 202, - 206, 207, 210, 213, 216, 220, 224, 228, 230, 234, - 235, 238, 241, 244, 248, 252, 255, 258, 261, 262, - 265, 268, 271, 276, 277, 280, 283, 286, 287, 290, - 292, 294, 297, 300, 303, 305, 308, 309, 312, 314, - 318, 322, 326, 329, 333, 337, 339, 341, 342 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 37, 0, -1, 81, 38, -1, 38, -1, 63, 39, - -1, 39, -1, -1, 39, 41, -1, 39, 55, -1, - 39, 67, -1, 39, 80, -1, 39, 26, 1, 31, - -1, 39, 40, 1, 31, -1, 39, 1, 31, -1, - 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, - 22, -1, 20, -1, 23, -1, 31, -1, 61, -1, - 71, -1, 44, -1, 46, -1, 69, -1, 26, 1, - 31, -1, 1, 31, -1, 10, 26, 31, -1, 43, - 47, -1, 11, 26, 31, -1, 45, 47, -1, -1, - 47, 48, -1, 47, 49, -1, 47, 75, -1, 47, - 73, -1, 47, 42, -1, 47, 31, -1, 19, 78, - 31, -1, 18, 79, 82, 31, -1, 20, 83, 82, - 31, -1, 21, 26, 82, 31, -1, 22, 84, 84, - 82, 31, -1, 24, 50, 31, -1, -1, 50, 26, - 51, -1, -1, 34, 79, -1, 7, 85, 31, -1, - 52, 56, -1, 80, -1, 53, 58, 54, -1, -1, - 56, 57, -1, 56, 75, -1, 56, 73, -1, 56, - 31, -1, 56, 42, -1, 18, 79, 82, 31, -1, - 19, 78, 31, -1, 17, 31, -1, 20, 26, 82, - 31, -1, -1, 58, 41, -1, 14, 83, 81, -1, - 80, -1, 59, 62, 60, -1, -1, 62, 41, -1, - 62, 67, -1, 62, 55, -1, 3, 79, 81, -1, - 4, 79, 31, -1, 64, 76, 74, -1, 80, -1, - 65, 68, 66, -1, -1, 68, 41, -1, 68, 67, - -1, 68, 55, -1, 6, 79, 31, -1, 9, 79, - 31, -1, 70, 74, -1, 12, 31, -1, 72, 13, - -1, -1, 74, 75, -1, 74, 31, -1, 74, 42, - -1, 16, 25, 83, 31, -1, -1, 76, 77, -1, - 76, 31, -1, 23, 82, -1, -1, 79, 82, -1, - 26, -1, 27, -1, 5, 31, -1, 8, 31, -1, - 15, 31, -1, 31, -1, 81, 31, -1, -1, 14, - 83, -1, 84, -1, 84, 34, 84, -1, 84, 28, - 84, -1, 30, 83, 29, -1, 35, 83, -1, 83, - 32, 83, -1, 83, 33, 83, -1, 26, -1, 27, - -1, -1, 26, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const yytype_uint16 yyrline[] = -{ - 0, 103, 103, 103, 105, 105, 107, 109, 110, 111, - 112, 113, 114, 118, 122, 122, 122, 122, 122, 122, - 122, 122, 126, 127, 128, 129, 130, 131, 135, 136, - 142, 150, 156, 164, 174, 176, 177, 178, 179, 180, - 181, 184, 192, 198, 208, 214, 220, 223, 225, 236, - 237, 242, 251, 256, 264, 267, 269, 270, 271, 272, - 273, 276, 282, 293, 299, 309, 311, 316, 324, 332, - 335, 337, 338, 339, 344, 351, 358, 363, 371, 374, - 376, 377, 378, 381, 389, 396, 403, 409, 416, 418, - 419, 420, 423, 431, 433, 434, 437, 444, 446, 451, - 452, 455, 456, 457, 461, 462, 465, 466, 469, 470, - 471, 472, 473, 474, 475, 478, 479, 482, 483 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE || 0 -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", - "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", - "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", - "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", - "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", - "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", - "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", - "common_stmt", "option_error", "config_entry_start", "config_stmt", - "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", - "config_option", "symbol_option", "symbol_option_list", - "symbol_option_arg", "choice", "choice_entry", "choice_end", - "choice_stmt", "choice_option_list", "choice_option", "choice_block", - "if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu", - "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", - "comment", "comment_stmt", "help_start", "help", "depends_list", - "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt", - "end", "nl", "if_expr", "expr", "symbol", "word_opt", YY_NULL -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ -static const yytype_uint16 yytoknum[] = -{ - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, - 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, - 285, 286, 287, 288, 289, 290 -}; -# endif - -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 36, 37, 37, 38, 38, 39, 39, 39, 39, - 39, 39, 39, 39, 40, 40, 40, 40, 40, 40, - 40, 40, 41, 41, 41, 41, 41, 41, 42, 42, - 43, 44, 45, 46, 47, 47, 47, 47, 47, 47, - 47, 48, 48, 48, 48, 48, 49, 50, 50, 51, - 51, 52, 53, 54, 55, 56, 56, 56, 56, 56, - 56, 57, 57, 57, 57, 58, 58, 59, 60, 61, - 62, 62, 62, 62, 63, 64, 65, 66, 67, 68, - 68, 68, 68, 69, 70, 71, 72, 73, 74, 74, - 74, 74, 75, 76, 76, 76, 77, 78, 78, 79, - 79, 80, 80, 80, 81, 81, 82, 82, 83, 83, - 83, 83, 83, 83, 83, 84, 84, 85, 85 -}; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = -{ - 0, 2, 2, 1, 2, 1, 0, 2, 2, 2, - 2, 4, 4, 3, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, - 3, 2, 3, 2, 0, 2, 2, 2, 2, 2, - 2, 3, 4, 4, 4, 5, 3, 0, 3, 0, - 2, 3, 2, 1, 3, 0, 2, 2, 2, 2, - 2, 4, 3, 2, 4, 0, 2, 3, 1, 3, - 0, 2, 2, 2, 3, 3, 3, 1, 3, 0, - 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, - 2, 2, 4, 0, 2, 2, 2, 0, 2, 1, - 1, 2, 2, 2, 1, 2, 0, 2, 1, 3, - 3, 3, 2, 3, 3, 1, 1, 0, 1 -}; - -/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. - Performed when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = -{ - 6, 0, 104, 0, 3, 0, 6, 6, 99, 100, - 0, 1, 0, 0, 0, 0, 117, 0, 0, 0, - 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, - 21, 0, 22, 0, 7, 34, 25, 34, 26, 55, - 65, 8, 70, 23, 93, 79, 9, 27, 88, 24, - 10, 0, 105, 2, 74, 13, 0, 101, 0, 118, - 0, 102, 0, 0, 0, 115, 116, 0, 0, 0, - 108, 103, 0, 0, 0, 0, 0, 0, 0, 88, - 0, 0, 75, 83, 51, 84, 30, 32, 0, 112, - 0, 0, 67, 0, 0, 11, 12, 0, 0, 0, - 0, 97, 0, 0, 0, 47, 0, 40, 39, 35, - 36, 0, 38, 37, 0, 0, 97, 0, 59, 60, - 56, 58, 57, 66, 54, 53, 71, 73, 69, 72, - 68, 106, 95, 0, 94, 80, 82, 78, 81, 77, - 90, 91, 89, 111, 113, 114, 110, 109, 29, 86, - 0, 106, 0, 106, 106, 106, 0, 0, 0, 87, - 63, 106, 0, 106, 0, 96, 0, 0, 41, 98, - 0, 0, 106, 49, 46, 28, 0, 62, 0, 107, - 92, 42, 43, 44, 0, 0, 48, 61, 64, 45, - 50 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int16 yydefgoto[] = -{ - -1, 3, 4, 5, 33, 34, 108, 35, 36, 37, - 38, 74, 109, 110, 157, 186, 39, 40, 124, 41, - 76, 120, 77, 42, 128, 43, 78, 6, 44, 45, - 137, 46, 80, 47, 48, 49, 111, 112, 81, 113, - 79, 134, 152, 153, 50, 7, 165, 69, 70, 60 -}; - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -90 -static const yytype_int16 yypact[] = -{ - 4, 42, -90, 96, -90, 111, -90, 15, -90, -90, - 75, -90, 82, 42, 104, 42, 110, 107, 42, 115, - 125, -4, 121, -90, -90, -90, -90, -90, -90, -90, - -90, 162, -90, 163, -90, -90, -90, -90, -90, -90, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, 139, -90, -90, 138, -90, 142, -90, 143, -90, - 152, -90, 164, 167, 168, -90, -90, -4, -4, 77, - -18, -90, 177, 185, 33, 71, 195, 247, 236, -2, - 236, 171, -90, -90, -90, -90, -90, -90, 41, -90, - -4, -4, 138, 97, 97, -90, -90, 186, 187, 194, - 42, 42, -4, 196, 97, -90, 219, -90, -90, -90, - -90, 210, -90, -90, 204, 42, 42, 199, -90, -90, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, 222, -90, 223, -90, -90, -90, -90, -90, -90, - -90, -90, -90, -90, 215, -90, -90, -90, -90, -90, - -4, 222, 228, 222, -5, 222, 97, 35, 229, -90, - -90, 222, 232, 222, -4, -90, 135, 233, -90, -90, - 234, 235, 222, 240, -90, -90, 237, -90, 239, -13, - -90, -90, -90, -90, 244, 42, -90, -90, -90, -90, - -90 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int16 yypgoto[] = -{ - -90, -90, 269, 271, -90, 23, -70, -90, -90, -90, - -90, 243, -90, -90, -90, -90, -90, -90, -90, -48, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, -20, -90, -90, -90, -90, -90, 206, 205, -68, - -90, -90, 169, -1, 27, -7, 118, -66, -89, -90 -}; - -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -86 -static const yytype_int16 yytable[] = -{ - 10, 88, 89, 54, 146, 147, 119, 1, 122, 164, - 93, 141, 56, 142, 58, 156, 94, 62, 1, 90, - 91, 131, 65, 66, 144, 145, 67, 90, 91, 132, - 127, 68, 136, -31, 97, 2, 154, -31, -31, -31, - -31, -31, -31, -31, -31, 98, 52, -31, -31, 99, - -31, 100, 101, 102, 103, 104, -31, 105, 129, 106, - 138, 173, 92, 141, 107, 142, 174, 172, 8, 9, - 143, -33, 97, 90, 91, -33, -33, -33, -33, -33, - -33, -33, -33, 98, 166, -33, -33, 99, -33, 100, - 101, 102, 103, 104, -33, 105, 11, 106, 179, 151, - 123, 126, 107, 135, 125, 130, 2, 139, 2, 90, - 91, -5, 12, 55, 161, 13, 14, 15, 16, 17, - 18, 19, 20, 65, 66, 21, 22, 23, 24, 25, - 26, 27, 28, 29, 30, 57, 59, 31, 61, -4, - 12, 63, 32, 13, 14, 15, 16, 17, 18, 19, - 20, 64, 71, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 72, 73, 31, 180, 90, 91, 52, - 32, -85, 97, 82, 83, -85, -85, -85, -85, -85, - -85, -85, -85, 84, 190, -85, -85, 99, -85, -85, - -85, -85, -85, -85, -85, 85, 97, 106, 86, 87, - -52, -52, 140, -52, -52, -52, -52, 98, 95, -52, - -52, 99, 114, 115, 116, 117, 96, 148, 149, 150, - 158, 106, 155, 159, 97, 163, 118, -76, -76, -76, - -76, -76, -76, -76, -76, 160, 164, -76, -76, 99, - 13, 14, 15, 16, 17, 18, 19, 20, 91, 106, - 21, 22, 14, 15, 140, 17, 18, 19, 20, 168, - 175, 21, 22, 177, 181, 182, 183, 32, 187, 167, - 188, 169, 170, 171, 185, 189, 53, 51, 32, 176, - 75, 178, 121, 0, 133, 162, 0, 0, 0, 0, - 184 -}; - -#define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-90))) - -#define yytable_value_is_error(Yytable_value) \ - YYID (0) - -static const yytype_int16 yycheck[] = -{ - 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, - 28, 81, 13, 81, 15, 104, 34, 18, 3, 32, - 33, 23, 26, 27, 90, 91, 30, 32, 33, 31, - 78, 35, 80, 0, 1, 31, 102, 4, 5, 6, - 7, 8, 9, 10, 11, 12, 31, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 78, 26, - 80, 26, 69, 133, 31, 133, 31, 156, 26, 27, - 29, 0, 1, 32, 33, 4, 5, 6, 7, 8, - 9, 10, 11, 12, 150, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 24, 0, 26, 164, 100, - 77, 78, 31, 80, 77, 78, 31, 80, 31, 32, - 33, 0, 1, 31, 115, 4, 5, 6, 7, 8, - 9, 10, 11, 26, 27, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 31, 26, 26, 31, 0, - 1, 26, 31, 4, 5, 6, 7, 8, 9, 10, - 11, 26, 31, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 1, 1, 26, 31, 32, 33, 31, - 31, 0, 1, 31, 31, 4, 5, 6, 7, 8, - 9, 10, 11, 31, 185, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 31, 1, 26, 31, 31, - 5, 6, 31, 8, 9, 10, 11, 12, 31, 14, - 15, 16, 17, 18, 19, 20, 31, 31, 31, 25, - 1, 26, 26, 13, 1, 26, 31, 4, 5, 6, - 7, 8, 9, 10, 11, 31, 14, 14, 15, 16, - 4, 5, 6, 7, 8, 9, 10, 11, 33, 26, - 14, 15, 5, 6, 31, 8, 9, 10, 11, 31, - 31, 14, 15, 31, 31, 31, 31, 31, 31, 151, - 31, 153, 154, 155, 34, 31, 7, 6, 31, 161, - 37, 163, 76, -1, 79, 116, -1, -1, -1, -1, - 172 -}; - -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = -{ - 0, 3, 31, 37, 38, 39, 63, 81, 26, 27, - 79, 0, 1, 4, 5, 6, 7, 8, 9, 10, - 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 26, 31, 40, 41, 43, 44, 45, 46, 52, - 53, 55, 59, 61, 64, 65, 67, 69, 70, 71, - 80, 39, 31, 38, 81, 31, 79, 31, 79, 26, - 85, 31, 79, 26, 26, 26, 27, 30, 35, 83, - 84, 31, 1, 1, 47, 47, 56, 58, 62, 76, - 68, 74, 31, 31, 31, 31, 31, 31, 83, 83, - 32, 33, 81, 28, 34, 31, 31, 1, 12, 16, - 18, 19, 20, 21, 22, 24, 26, 31, 42, 48, - 49, 72, 73, 75, 17, 18, 19, 20, 31, 42, - 57, 73, 75, 41, 54, 80, 41, 55, 60, 67, - 80, 23, 31, 74, 77, 41, 55, 66, 67, 80, - 31, 42, 75, 29, 83, 83, 84, 84, 31, 31, - 25, 79, 78, 79, 83, 26, 84, 50, 1, 13, - 31, 79, 78, 26, 14, 82, 83, 82, 31, 82, - 82, 82, 84, 26, 31, 31, 82, 31, 82, 83, - 31, 31, 31, 31, 82, 34, 51, 31, 31, 31, - 79 -}; - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. However, - YYFAIL appears to be in use. Nevertheless, it is formally deprecated - in Bison 2.4.2's NEWS entry, where a plan to phase it out is - discussed. */ - -#define YYFAIL goto yyerrlab -#if defined YYFAIL - /* This is here to suppress warnings from the GCC cpp's - -Wunused-macros. Normally we don't worry about that warning, but - some users do, and we want to make it easy for users to remove - YYFAIL uses, which will produce warnings from Bison 2.5. */ -#endif - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (yylen); \ - yystate = *yyssp; \ - goto yybackup; \ - } \ - else \ - { \ - yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) - -/* Error token number */ -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* This macro is provided for backward compatibility. */ -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif -{ - FILE *yyo = yyoutput; - YYUSE (yyo); - if (!yyvaluep) - return; -# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); -# endif - switch (yytype) - { - default: - break; - } -} - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif -{ - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - yy_symbol_value_print (yyoutput, yytype, yyvaluep); - YYFPRINTF (yyoutput, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) -#else -static void -yy_stack_print (yybottom, yytop) - yytype_int16 *yybottom; - yytype_int16 *yytop; -#endif -{ - YYFPRINTF (stderr, "Stack now"); - for (; yybottom <= yytop; yybottom++) - { - int yybot = *yybottom; - YYFPRINTF (stderr, " %d", yybot); - } - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule) -#else -static void -yy_reduce_print (yyvsp, yyrule) - YYSTYPE *yyvsp; - int yyrule; -#endif -{ - int yynrhs = yyr2[yyrule]; - int yyi; - unsigned long int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); - YYFPRINTF (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule); \ -} while (YYID (0)) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static YYSIZE_T -yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# endif -# endif - -# ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static char * -yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message - about the unexpected token YYTOKEN for the state stack whose top is - YYSSP. - - Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is - not large enough to hold the message. In that case, also set - *YYMSG_ALLOC to the required number of bytes. Return 2 if the - required number of bytes is too large to store. */ -static int -yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, - yytype_int16 *yyssp, int yytoken) -{ - YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); - YYSIZE_T yysize = yysize0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - /* Internationalized format string. */ - const char *yyformat = YY_NULL; - /* Arguments of yyformat. */ - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - /* Number of reported tokens (one for the "unexpected", one per - "expected"). */ - int yycount = 0; - - /* There are many possibilities here to consider: - - Assume YYFAIL is not used. It's too flawed to consider. See - <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> - for details. YYERROR is fine as it does not invoke this - function. - - If this state is a consistent state with a default action, then - the only way this function was invoked is if the default action - is an error action. In that case, don't check for expected - tokens because there are none. - - The only way there can be no lookahead present (in yychar) is if - this state is a consistent state with a default action. Thus, - detecting the absence of a lookahead is sufficient to determine - that there is no unexpected or expected token to report. In that - case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this state is a - consistent state with a default action. There might have been a - previous inconsistent state, consistent state with a non-default - action, or user semantic action that manipulated yychar. - - Of course, the expected token list depends on states to have - correct lookahead information, and it depends on the parser not - to perform extra reductions after fetching a lookahead from the - scanner and before detecting a syntax error. Thus, state merging - (from LALR or IELR) and default reductions corrupt the expected - token list. However, the list is correct for canonical LR with - one exception: it will still contain any token that will not be - accepted due to an error action in a later state. - */ - if (yytoken != YYEMPTY) - { - int yyn = yypact[*yyssp]; - yyarg[yycount++] = yytname[yytoken]; - if (!yypact_value_is_default (yyn)) - { - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. In other words, skip the first -YYN actions for - this state because they are default actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yyx; - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR - && !yytable_value_is_error (yytable[yyx + yyn])) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - break; - } - yyarg[yycount++] = yytname[yyx]; - { - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); - if (! (yysize <= yysize1 - && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; - } - } - } - } - - switch (yycount) - { -# define YYCASE_(N, S) \ - case N: \ - yyformat = S; \ - break - YYCASE_(0, YY_("syntax error")); - YYCASE_(1, YY_("syntax error, unexpected %s")); - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); -# undef YYCASE_ - } - - { - YYSIZE_T yysize1 = yysize + yystrlen (yyformat); - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; - } - - if (*yymsg_alloc < yysize) - { - *yymsg_alloc = 2 * yysize; - if (! (yysize <= *yymsg_alloc - && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) - *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; - return 1; - } - - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - { - char *yyp = *yymsg; - int yyi = 0; - while ((*yyp = *yyformat) != '\0') - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyformat += 2; - } - else - { - yyp++; - yyformat++; - } - } - return 0; -} -#endif /* YYERROR_VERBOSE */ - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -#else -static void -yydestruct (yymsg, yytype, yyvaluep) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; -#endif -{ - YYUSE (yyvaluep); - - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - switch (yytype) - { - case 53: /* choice_entry */ - - { - fprintf(stderr, "%s:%d: missing end statement for this entry\n", - ((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno); - if (current_menu == ((*yyvaluep).menu)) - menu_end_menu(); -}; - - break; - case 59: /* if_entry */ - - { - fprintf(stderr, "%s:%d: missing end statement for this entry\n", - ((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno); - if (current_menu == ((*yyvaluep).menu)) - menu_end_menu(); -}; - - break; - case 65: /* menu_entry */ - - { - fprintf(stderr, "%s:%d: missing end statement for this entry\n", - ((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno); - if (current_menu == ((*yyvaluep).menu)) - menu_end_menu(); -}; - - break; - - default: - break; - } -} - - - - -/* The lookahead symbol. */ -int yychar; - - -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_END -#endif -#ifndef YY_INITIAL_VALUE -# define YY_INITIAL_VALUE(Value) /* Nothing. */ -#endif - -/* The semantic value of the lookahead symbol. */ -YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); - -/* Number of syntax errors so far. */ -int yynerrs; - - -/*----------. -| yyparse. | -`----------*/ - -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void) -#else -int -yyparse () - -#endif -#endif -{ - int yystate; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - - /* The stacks and their tools: - `yyss': related to states. - `yyvs': related to semantic values. - - Refer to the stacks through separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss; - yytype_int16 *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs; - YYSTYPE *yyvsp; - - YYSIZE_T yystacksize; - - int yyn; - int yyresult; - /* Lookahead token as an internal (translated) token number. */ - int yytoken = 0; - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0; - - yyssp = yyss = yyssa; - yyvsp = yyvs = yyvsa; - yystacksize = YYINITDEPTH; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - goto yysetstate; - -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; - - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - if (yystate == YYFINAL) - YYACCEPT; - - goto yybackup; - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - - /* Do appropriate processing given the current state. Read a - lookahead token if we need one and don't already have one. */ - - /* First try to decide what to do without reference to lookahead token. */ - yyn = yypact[yystate]; - if (yypact_value_is_default (yyn)) - goto yydefault; - - /* Not known => get a lookahead token if don't already have one. */ - - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) - goto yydefault; - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yytable_value_is_error (yyn)) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - /* Shift the lookahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - - /* Discard the shifted token. */ - yychar = YYEMPTY; - - yystate = yyn; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END - - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - - YY_REDUCE_PRINT (yyn); - switch (yyn) - { - case 10: - - { zconf_error("unexpected end statement"); } - break; - - case 11: - - { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); } - break; - - case 12: - - { - zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name); -} - break; - - case 13: - - { zconf_error("invalid statement"); } - break; - - case 28: - - { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); } - break; - - case 29: - - { zconf_error("invalid option"); } - break; - - case 30: - - { - struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); - sym->flags |= SYMBOL_OPTIONAL; - menu_add_entry(sym); - printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); -} - break; - - case 31: - - { - menu_end_entry(); - printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); -} - break; - - case 32: - - { - struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); - sym->flags |= SYMBOL_OPTIONAL; - menu_add_entry(sym); - printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); -} - break; - - case 33: - - { - if (current_entry->prompt) - current_entry->prompt->type = P_MENU; - else - zconfprint("warning: menuconfig statement without prompt"); - menu_end_entry(); - printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); -} - break; - - case 41: - - { - menu_set_type((yyvsp[(1) - (3)].id)->stype); - printd(DEBUG_PARSE, "%s:%d:type(%u)\n", - zconf_curname(), zconf_lineno(), - (yyvsp[(1) - (3)].id)->stype); -} - break; - - case 42: - - { - menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); - printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); -} - break; - - case 43: - - { - menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr)); - if ((yyvsp[(1) - (4)].id)->stype != S_UNKNOWN) - menu_set_type((yyvsp[(1) - (4)].id)->stype); - printd(DEBUG_PARSE, "%s:%d:default(%u)\n", - zconf_curname(), zconf_lineno(), - (yyvsp[(1) - (4)].id)->stype); -} - break; - - case 44: - - { - menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); - printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); -} - break; - - case 45: - - { - menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); - printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); -} - break; - - case 48: - - { - const struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); - if (id && id->flags & TF_OPTION) - menu_add_option(id->token, (yyvsp[(3) - (3)].string)); - else - zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string)); - free((yyvsp[(2) - (3)].string)); -} - break; - - case 49: - - { (yyval.string) = NULL; } - break; - - case 50: - - { (yyval.string) = (yyvsp[(2) - (2)].string); } - break; - - case 51: - - { - struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE); - sym->flags |= SYMBOL_AUTO; - menu_add_entry(sym); - menu_add_expr(P_CHOICE, NULL, NULL); - printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); -} - break; - - case 52: - - { - (yyval.menu) = menu_add_menu(); -} - break; - - case 53: - - { - if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) { - menu_end_menu(); - printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); - } -} - break; - - case 61: - - { - menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); - printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); -} - break; - - case 62: - - { - if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) { - menu_set_type((yyvsp[(1) - (3)].id)->stype); - printd(DEBUG_PARSE, "%s:%d:type(%u)\n", - zconf_curname(), zconf_lineno(), - (yyvsp[(1) - (3)].id)->stype); - } else - YYERROR; -} - break; - - case 63: - - { - current_entry->sym->flags |= SYMBOL_OPTIONAL; - printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); -} - break; - - case 64: - - { - if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) { - menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); - printd(DEBUG_PARSE, "%s:%d:default\n", - zconf_curname(), zconf_lineno()); - } else - YYERROR; -} - break; - - case 67: - - { - printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); - menu_add_entry(NULL); - menu_add_dep((yyvsp[(2) - (3)].expr)); - (yyval.menu) = menu_add_menu(); -} - break; - - case 68: - - { - if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) { - menu_end_menu(); - printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); - } -} - break; - - case 74: - - { - menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); -} - break; - - case 75: - - { - menu_add_entry(NULL); - menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); - printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); -} - break; - - case 76: - - { - (yyval.menu) = menu_add_menu(); -} - break; - - case 77: - - { - if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) { - menu_end_menu(); - printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); - } -} - break; - - case 83: - - { - printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); - zconf_nextfiles((yyvsp[(2) - (3)].string)); -} - break; - - case 84: - - { - menu_add_entry(NULL); - menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL); - printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); -} - break; - - case 85: - - { - menu_end_entry(); -} - break; - - case 86: - - { - printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); - zconf_starthelp(); -} - break; - - case 87: - - { - current_entry->help = (yyvsp[(2) - (2)].string); -} - break; - - case 92: - - { - menu_add_dep((yyvsp[(3) - (4)].expr)); - printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); -} - break; - - case 96: - - { - menu_add_visibility((yyvsp[(2) - (2)].expr)); -} - break; - - case 98: - - { - menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); -} - break; - - case 101: - - { (yyval.id) = (yyvsp[(1) - (2)].id); } - break; - - case 102: - - { (yyval.id) = (yyvsp[(1) - (2)].id); } - break; - - case 103: - - { (yyval.id) = (yyvsp[(1) - (2)].id); } - break; - - case 106: - - { (yyval.expr) = NULL; } - break; - - case 107: - - { (yyval.expr) = (yyvsp[(2) - (2)].expr); } - break; - - case 108: - - { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); } - break; - - case 109: - - { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } - break; - - case 110: - - { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } - break; - - case 111: - - { (yyval.expr) = (yyvsp[(2) - (3)].expr); } - break; - - case 112: - - { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } - break; - - case 113: - - { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } - break; - - case 114: - - { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } - break; - - case 115: - - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } - break; - - case 116: - - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } - break; - - case 117: - - { (yyval.string) = NULL; } - break; - - - - default: break; - } - /* User semantic actions sometimes alter yychar, and that requires - that yytoken be updated with the new translation. We take the - approach of translating immediately before every use of yytoken. - One alternative is translating here after every semantic action, - but that translation would be missed if the semantic action invokes - YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or - if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an - incorrect destructor might then be invoked immediately. In the - case of YYERROR or YYBACKUP, subsequent parser actions might lead - to an incorrect destructor call or verbose syntax error message - before the lookahead is translated. */ - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - - *++yyvsp = yyval; - - /* Now `shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - goto yynewstate; - - -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ -yyerrlab: - /* Make sure we have latest lookahead translation. See comments at - user semantic actions for why this is necessary. */ - yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); - - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (YY_("syntax error")); -#else -# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ - yyssp, yytoken) - { - char const *yymsgp = YY_("syntax error"); - int yysyntax_error_status; - yysyntax_error_status = YYSYNTAX_ERROR; - if (yysyntax_error_status == 0) - yymsgp = yymsg; - else if (yysyntax_error_status == 1) - { - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); - if (!yymsg) - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - yysyntax_error_status = 2; - } - else - { - yysyntax_error_status = YYSYNTAX_ERROR; - yymsgp = yymsg; - } - } - yyerror (yymsgp); - if (yysyntax_error_status == 2) - goto yyexhaustedlab; - } -# undef YYSYNTAX_ERROR -#endif - } - - - - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse lookahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - - /* Do not reclaim the symbols of the rule which action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - - - yydestruct ("Error: popping", - yystos[yystate], yyvsp); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - } - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END - - - /* Shift the error token. */ - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#if !defined yyoverflow || YYERROR_VERBOSE -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - if (yychar != YYEMPTY) - { - /* Make sure we have latest lookahead translation. See comments at - user semantic actions for why this is necessary. */ - yytoken = YYTRANSLATE (yychar); - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); - } - /* Do not reclaim the symbols of the rule which action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) - { - yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - /* Make sure YYID is used. */ - return YYID (yyresult); -} - - - - - -void conf_parse(const char *name) -{ - struct symbol *sym; - int i; - - zconf_initscan(name); - - sym_init(); - _menu_init(); - rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); - - if (getenv("ZCONF_DEBUG")) - zconfdebug = 1; - zconfparse(); - if (zconfnerrs) - exit(1); - if (!modules_sym) - modules_sym = sym_find( "n" ); - - rootmenu.prompt->text = _(rootmenu.prompt->text); - rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); - - menu_finalize(&rootmenu); - for_all_symbols(i, sym) { - if (sym_check_deps(sym)) - zconfnerrs++; - } - if (zconfnerrs) - exit(1); - sym_set_change_count(1); -} - -static const char *zconf_tokenname(int token) -{ - switch (token) { - case T_MENU: return "menu"; - case T_ENDMENU: return "endmenu"; - case T_CHOICE: return "choice"; - case T_ENDCHOICE: return "endchoice"; - case T_IF: return "if"; - case T_ENDIF: return "endif"; - case T_DEPENDS: return "depends"; - case T_VISIBLE: return "visible"; - } - return "<token>"; -} - -static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken) -{ - if (id->token != endtoken) { - zconf_error("unexpected '%s' within %s block", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); - zconfnerrs++; - return false; - } - if (current_menu->file != current_file) { - zconf_error("'%s' in different file than '%s'", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); - fprintf(stderr, "%s:%d: location of the '%s'\n", - current_menu->file->name, current_menu->lineno, - zconf_tokenname(starttoken)); - zconfnerrs++; - return false; - } - return true; -} - -static void zconfprint(const char *err, ...) -{ - va_list ap; - - fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); - va_start(ap, err); - vfprintf(stderr, err, ap); - va_end(ap); - fprintf(stderr, "\n"); -} - -static void zconf_error(const char *err, ...) -{ - va_list ap; - - zconfnerrs++; - fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); - va_start(ap, err); - vfprintf(stderr, err, ap); - va_end(ap); - fprintf(stderr, "\n"); -} - -static void zconferror(const char *err) -{ - fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); -} - -static void print_quoted_string(FILE *out, const char *str) -{ - const char *p; - int len; - - putc('"', out); - while ((p = strchr(str, '"'))) { - len = p - str; - if (len) - fprintf(out, "%.*s", len, str); - fputs("\\\"", out); - str = p + 1; - } - fputs(str, out); - putc('"', out); -} - -static void print_symbol(FILE *out, struct menu *menu) -{ - struct symbol *sym = menu->sym; - struct property *prop; - - if (sym_is_choice(sym)) - fprintf(out, "\nchoice\n"); - else - fprintf(out, "\nconfig %s\n", sym->name); - switch (sym->type) { - case S_BOOLEAN: - fputs(" boolean\n", out); - break; - case S_TRISTATE: - fputs(" tristate\n", out); - break; - case S_STRING: - fputs(" string\n", out); - break; - case S_INT: - fputs(" integer\n", out); - break; - case S_HEX: - fputs(" hex\n", out); - break; - default: - fputs(" ???\n", out); - break; - } - for (prop = sym->prop; prop; prop = prop->next) { - if (prop->menu != menu) - continue; - switch (prop->type) { - case P_PROMPT: - fputs(" prompt ", out); - print_quoted_string(out, prop->text); - if (!expr_is_yes(prop->visible.expr)) { - fputs(" if ", out); - expr_fprint(prop->visible.expr, out); - } - fputc('\n', out); - break; - case P_DEFAULT: - fputs( " default ", out); - expr_fprint(prop->expr, out); - if (!expr_is_yes(prop->visible.expr)) { - fputs(" if ", out); - expr_fprint(prop->visible.expr, out); - } - fputc('\n', out); - break; - case P_CHOICE: - fputs(" #choice value\n", out); - break; - case P_SELECT: - fputs( " select ", out); - expr_fprint(prop->expr, out); - fputc('\n', out); - break; - case P_RANGE: - fputs( " range ", out); - expr_fprint(prop->expr, out); - fputc('\n', out); - break; - case P_MENU: - fputs( " menu ", out); - print_quoted_string(out, prop->text); - fputc('\n', out); - break; - default: - fprintf(out, " unknown prop %d!\n", prop->type); - break; - } - } - if (menu->help) { - int len = strlen(menu->help); - while (menu->help[--len] == '\n') - menu->help[len] = 0; - fprintf(out, " help\n%s\n", menu->help); - } -} - -void zconfdump(FILE *out) -{ - struct property *prop; - struct symbol *sym; - struct menu *menu; - - menu = rootmenu.list; - while (menu) { - if ((sym = menu->sym)) - print_symbol(out, menu); - else if ((prop = menu->prompt)) { - switch (prop->type) { - case P_COMMENT: - fputs("\ncomment ", out); - print_quoted_string(out, prop->text); - fputs("\n", out); - break; - case P_MENU: - fputs("\nmenu ", out); - print_quoted_string(out, prop->text); - fputs("\n", out); - break; - default: - ; - } - if (!expr_is_yes(prop->visible.expr)) { - fputs(" depends ", out); - expr_fprint(prop->visible.expr, out); - fputc('\n', out); - } - } - - if (menu->list) - menu = menu->list; - else if (menu->next) - menu = menu->next; - else while ((menu = menu->parent)) { - if (menu->prompt && menu->prompt->type == P_MENU) - fputs("\nendmenu\n", out); - if (menu->next) { - menu = menu->next; - break; - } - } - } -} - -#include "zconf.lex.c" -#include "util.c" -#include "confdata.c" -#include "expr.c" -#include "symbol.c" -#include "menu.c" |