diff options
| -rw-r--r-- | scripts/kconfig/zconf.y | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 4b2cf4167415..616405b43e63 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -85,6 +85,7 @@ static struct menu *current_menu, *current_entry; %nonassoc T_NOT %type <string> prompt +%type <symbol> nonconst_symbol %type <symbol> symbol %type <expr> expr %type <expr> if_expr @@ -145,12 +146,11 @@ option_error: /* 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 @@ -159,12 +159,11 @@ config_stmt: config_entry_start config_option_list 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 @@ -211,15 +210,15 @@ config_option: T_DEFAULT expr if_expr T_EOL $1->stype); }; -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 T_WORD if_expr T_EOL +config_option: T_IMPLY nonconst_symbol if_expr T_EOL { - menu_add_symbol(P_IMPLY, sym_lookup($2, 0), $3); + menu_add_symbol(P_IMPLY, $2, $3); printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); }; @@ -308,10 +307,10 @@ 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); + menu_add_symbol(P_DEFAULT, $2, $3); printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); } else @@ -491,7 +490,10 @@ 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); } ; |