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Diffstat (limited to 'StdLib/LibC/Locale/runetype.h')
| -rw-r--r-- | StdLib/LibC/Locale/runetype.h | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/StdLib/LibC/Locale/runetype.h b/StdLib/LibC/Locale/runetype.h new file mode 100644 index 0000000000..2cd563e103 --- /dev/null +++ b/StdLib/LibC/Locale/runetype.h @@ -0,0 +1,221 @@ +/* $NetBSD: runetype.h,v 1.19 2005/11/29 03:11:59 christos Exp $ */
+
+/*-
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)runetype.h 8.1 (Berkeley) 6/2/93
+ */
+#ifndef _NB_RUNETYPE_H_
+#define _NB_RUNETYPE_H_
+
+#include <sys/EfiCdefs.h>
+#include <sys/types.h>
+
+/* for cross host tools on older systems */
+#ifndef UINT32_C
+/* assumes sizeof(unsigned int)>=4 */
+#define UINT32_C(c) ((uint32_t)(c##U))
+#endif
+
+typedef uint32_t __nbrune_t;
+typedef uint64_t __runepad_t;
+
+#define _NB_CACHED_RUNES (1 << 8) /* Must be a power of 2 */
+#define _NB_RUNE_ISCACHED(c) ((c)>=0 && (c)<_CACHED_RUNES)
+
+#define _NB_DEFAULT_INVALID_RUNE ((__nbrune_t)-3)
+
+/*
+ * The lower 8 bits of runetype[] contain the digit value of the rune.
+ */
+typedef uint32_t _RuneType;
+#define _RUNETYPE_A UINT32_C(0x00000100) /* Alpha */
+#define _RUNETYPE_C UINT32_C(0x00000200) /* Control */
+#define _RUNETYPE_D UINT32_C(0x00000400) /* Digit */
+#define _RUNETYPE_G UINT32_C(0x00000800) /* Graph */
+#define _RUNETYPE_L UINT32_C(0x00001000) /* Lower */
+#define _RUNETYPE_P UINT32_C(0x00002000) /* Punct */
+#define _RUNETYPE_S UINT32_C(0x00004000) /* Space */
+#define _RUNETYPE_U UINT32_C(0x00008000) /* Upper */
+#define _RUNETYPE_X UINT32_C(0x00010000) /* X digit */
+#define _RUNETYPE_B UINT32_C(0x00020000) /* Blank */
+#define _RUNETYPE_R UINT32_C(0x00040000) /* Print */
+#define _RUNETYPE_I UINT32_C(0x00080000) /* Ideogram */
+#define _RUNETYPE_T UINT32_C(0x00100000) /* Special */
+#define _RUNETYPE_Q UINT32_C(0x00200000) /* Phonogram */
+#define _RUNETYPE_SWM UINT32_C(0xc0000000)/* Mask to get screen width data */
+#define _RUNETYPE_SWS 30 /* Bits to shift to get width */
+#define _RUNETYPE_SW0 UINT32_C(0x00000000) /* 0 width character */
+#define _RUNETYPE_SW1 UINT32_C(0x40000000) /* 1 width character */
+#define _RUNETYPE_SW2 UINT32_C(0x80000000) /* 2 width character */
+#define _RUNETYPE_SW3 UINT32_C(0xc0000000) /* 3 width character */
+
+
+/*
+ * rune file format. network endian.
+ */
+typedef struct {
+ int32_t fre_min; /* First rune of the range */
+ int32_t fre_max; /* Last rune (inclusive) of the range */
+ int32_t fre_map; /* What first maps to in maps */
+ uint32_t fre_pad1; /* backward compatibility */
+ __runepad_t fre_pad2; /* backward compatibility */
+} __attribute__((__packed__)) _FileRuneEntry;
+
+
+typedef struct {
+ uint32_t frr_nranges; /* Number of ranges stored */
+ uint32_t frr_pad1; /* backward compatibility */
+ __runepad_t frr_pad2; /* backward compatibility */
+} __attribute__((__packed__)) _FileRuneRange;
+
+
+typedef struct {
+ char frl_magic[8]; /* Magic saying what version we are */
+ char frl_encoding[32];/* ASCII name of this encoding */
+
+ __runepad_t frl_pad1; /* backward compatibility */
+ __runepad_t frl_pad2; /* backward compatibility */
+ int32_t frl_invalid_rune;
+ uint32_t frl_pad3; /* backward compatibility */
+
+ _RuneType frl_runetype[_NB_CACHED_RUNES];
+ int32_t frl_maplower[_NB_CACHED_RUNES];
+ int32_t frl_mapupper[_NB_CACHED_RUNES];
+
+ /*
+ * The following are to deal with Runes larger than _CACHED_RUNES - 1.
+ * Their data is actually contiguous with this structure so as to make
+ * it easier to read/write from/to disk.
+ */
+ _FileRuneRange frl_runetype_ext;
+ _FileRuneRange frl_maplower_ext;
+ _FileRuneRange frl_mapupper_ext;
+
+ __runepad_t frl_pad4; /* backward compatibility */
+ int32_t frl_variable_len;/* how long that data is */
+ uint32_t frl_pad5; /* backward compatibility */
+
+ /* variable size data follows */
+} __attribute__((__packed__)) _FileRuneLocale;
+
+
+/*
+ * expanded rune locale declaration. local to the host. host endian.
+ */
+typedef struct {
+ __nbrune_t re_min; /* First rune of the range */
+ __nbrune_t re_max; /* Last rune (inclusive) of the range */
+ __nbrune_t re_map; /* What first maps to in maps */
+ _RuneType *re_rune_types; /* Array of types in range */
+} _NBRuneEntry;
+
+
+typedef struct {
+ uint32_t rr_nranges; /* Number of ranges stored */
+ _NBRuneEntry *rr_rune_ranges;
+} _NBRuneRange;
+
+
+/*
+ * wctrans stuffs.
+ */
+typedef struct _WCTransEntry {
+ const char *te_name;
+ __nbrune_t *te_cached;
+ _NBRuneRange *te_extmap;
+} _WCTransEntry;
+#define _WCTRANS_INDEX_LOWER 0
+#define _WCTRANS_INDEX_UPPER 1
+#define _WCTRANS_NINDEXES 2
+
+/*
+ * wctype stuffs.
+ */
+typedef struct _WCTypeEntry {
+ const char *te_name;
+ _RuneType te_mask;
+} _WCTypeEntry;
+#define _WCTYPE_INDEX_ALNUM 0
+#define _WCTYPE_INDEX_ALPHA 1
+#define _WCTYPE_INDEX_BLANK 2
+#define _WCTYPE_INDEX_CNTRL 3
+#define _WCTYPE_INDEX_DIGIT 4
+#define _WCTYPE_INDEX_GRAPH 5
+#define _WCTYPE_INDEX_LOWER 6
+#define _WCTYPE_INDEX_PRINT 7
+#define _WCTYPE_INDEX_PUNCT 8
+#define _WCTYPE_INDEX_SPACE 9
+#define _WCTYPE_INDEX_UPPER 10
+#define _WCTYPE_INDEX_XDIGIT 11
+#define _WCTYPE_NINDEXES 12
+
+/*
+ * ctype stuffs
+ */
+
+typedef struct _NBRuneLocale {
+ /*
+ * copied from _FileRuneLocale
+ */
+ char rl_magic[8]; /* Magic saying what version we are */
+ char rl_encoding[32];/* ASCII name of this encoding */
+ __nbrune_t rl_invalid_rune;
+ _RuneType rl_runetype[_NB_CACHED_RUNES];
+ __nbrune_t rl_maplower[_NB_CACHED_RUNES];
+ __nbrune_t rl_mapupper[_NB_CACHED_RUNES];
+ _NBRuneRange rl_runetype_ext;
+ _NBRuneRange rl_maplower_ext;
+ _NBRuneRange rl_mapupper_ext;
+
+ void *rl_variable;
+ size_t rl_variable_len;
+
+ /*
+ * the following portion is generated on the fly
+ */
+ const char *rl_codeset;
+ struct _citrus_ctype_rec *rl_citrus_ctype;
+ _WCTransEntry rl_wctrans[_WCTRANS_NINDEXES];
+ _WCTypeEntry rl_wctype[_WCTYPE_NINDEXES];
+} _NBRuneLocale;
+
+
+/* magic number for LC_CTYPE (rune)locale declaration */
+#define _NB_RUNE_MAGIC_1 "RuneCT10" /* Indicates version 0 of RuneLocale */
+
+/* magic string for dynamic link module - type should be like "LC_CTYPE" */
+#define _NB_RUNE_MODULE_1(type) "RuneModule10." type
+
+/* codeset tag */
+#define _NB_RUNE_CODESET "CODESET="
+
+#endif /* !_NB_RUNETYPE_H_ */
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