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Diffstat (limited to 'src/include/mb/pg_wchar.h')
-rw-r--r--src/include/mb/pg_wchar.h240
1 files changed, 121 insertions, 119 deletions
diff --git a/src/include/mb/pg_wchar.h b/src/include/mb/pg_wchar.h
index c1e60312ab6..d6d8af82cd1 100644
--- a/src/include/mb/pg_wchar.h
+++ b/src/include/mb/pg_wchar.h
@@ -1,4 +1,4 @@
-/* $Id: pg_wchar.h,v 1.34 2001/10/16 10:09:17 ishii Exp $ */
+/* $Id: pg_wchar.h,v 1.35 2001/10/25 05:49:59 momjian Exp $ */
#ifndef PG_WCHAR_H
#define PG_WCHAR_H
@@ -13,10 +13,11 @@
#endif
/*
- * The pg_wchar
+ * The pg_wchar
*/
#ifdef MULTIBYTE
typedef unsigned int pg_wchar;
+
#else
#define pg_wchar char
#endif
@@ -29,7 +30,7 @@ typedef unsigned int pg_wchar;
/*
* Leading byte types or leading prefix byte for MULE internal code.
- * See http://www.xemacs.org for more details. (there is a doc titled
+ * See http://www.xemacs.org for more details. (there is a doc titled
* "XEmacs Internals Manual", "MULE Character Sets and Encodings"
* section.
*/
@@ -62,18 +63,18 @@ typedef unsigned int pg_wchar;
#define LC_ISO8859_2 0x82 /* ISO8859 Latin 2 */
#define LC_ISO8859_3 0x83 /* ISO8859 Latin 3 */
#define LC_ISO8859_4 0x84 /* ISO8859 Latin 4 */
-#define LC_TIS620 0x85 /* Thai (not supported yet) */
-#define LC_ISO8859_7 0x86 /* Greek (not supported yet) */
-#define LC_ISO8859_6 0x87 /* Arabic (not supported yet) */
-#define LC_ISO8859_8 0x88 /* Hebrew (not supported yet) */
+#define LC_TIS620 0x85 /* Thai (not supported yet) */
+#define LC_ISO8859_7 0x86 /* Greek (not supported yet) */
+#define LC_ISO8859_6 0x87 /* Arabic (not supported yet) */
+#define LC_ISO8859_8 0x88 /* Hebrew (not supported yet) */
#define LC_JISX0201K 0x89 /* Japanese 1 byte kana */
#define LC_JISX0201R 0x8a /* Japanese 1 byte Roman */
/* Note that 0x8b seems to be unused in as of Emacs 20.7.
* However, there might be a chance that 0x8b could be used
* in later version of Emacs.
*/
-#define LC_KOI8_R 0x8b /* Cyrillic KOI8-R */
-#define LC_KOI8_U 0x8b /* Cyrillic KOI8-U */
+#define LC_KOI8_R 0x8b /* Cyrillic KOI8-R */
+#define LC_KOI8_U 0x8b /* Cyrillic KOI8-U */
#define LC_ISO8859_5 0x8c /* ISO8859 Cyrillic */
#define LC_ISO8859_9 0x8d /* ISO8859 Latin 5 (not supported yet) */
/* #define FREE 0x8e free (unused) */
@@ -81,58 +82,61 @@ typedef unsigned int pg_wchar;
/*
* Unused
*/
-#define CONTROL_1 0x8f /* control characters (unused) */
+#define CONTROL_1 0x8f /* control characters (unused) */
/*
* Official multibyte byte encodings (0x90-0x99)
* 0x9a-0x9d are free. 0x9e and 0x9f are reserved.
*/
-#define LC_JISX0208_1978 0x90 /* Japanese Kanji, old JIS (not supported) */
+#define LC_JISX0208_1978 0x90/* Japanese Kanji, old JIS (not supported) */
/* #define FREE 0x90 free (unused) */
#define LC_GB2312_80 0x91 /* Chinese */
-#define LC_JISX0208 0x92 /* Japanese Kanji (JIS X 0208) */
-#define LC_KS5601 0x93 /* Korean */
-#define LC_JISX0212 0x94 /* Japanese Kanji (JIS X 0212) */
+#define LC_JISX0208 0x92 /* Japanese Kanji (JIS X 0208) */
+#define LC_KS5601 0x93 /* Korean */
+#define LC_JISX0212 0x94 /* Japanese Kanji (JIS X 0212) */
#define LC_CNS11643_1 0x95 /* CNS 11643-1992 Plane 1 */
#define LC_CNS11643_2 0x96 /* CNS 11643-1992 Plane 2 */
/* #define FREE 0x97 free (unused) */
-#define LC_BIG5_1 0x98 /* Plane 1 Chinese traditional (not supported) */
-#define LC_BIG5_2 0x99 /* Plane 1 Chinese traditional (not supported) */
+#define LC_BIG5_1 0x98 /* Plane 1 Chinese traditional (not
+ * supported) */
+#define LC_BIG5_2 0x99 /* Plane 1 Chinese traditional (not
+ * supported) */
/*
* Private single byte encodings (0xa0-0xef)
*/
-#define LC_SISHENG 0xa0 /* Chinese SiSheng characters for PinYin/ZhuYin
- (not supported) */
-#define LC_IPA 0xa1 /* IPA (International Phonetic Association)
- (not supported) */
-#define LC_VISCII_LOWER 0xa2 /* Vietnamese VISCII1.1 lower-case (not supported) */
-#define LC_VISCII_UPPER 0xa3 /* Vietnamese VISCII1.1 upper-case (not supported) */
-#define LC_ARABIC_DIGIT 0xa4 /* Arabic digit (not supported) */
-#define LC_ARABIC_1_COLUMN 0xa5 /* Arabic 1-column (not supported) */
-#define LC_ASCII_RIGHT_TO_LEFT 0xa6 /* ASCII (left half of ISO8859-1)
- with right-to-left direction
- (not supported) */
-#define LC_LAO 0xa7 /* Lao characters (ISO10646 0E80..0EDF)
- (not supported) */
-#define LC_ARABIC_2_COLUMN 0xa8 /* Arabic 1-column (not supported) */
+#define LC_SISHENG 0xa0 /* Chinese SiSheng characters for
+ * PinYin/ZhuYin (not supported) */
+#define LC_IPA 0xa1 /* IPA (International Phonetic
+ * Association) (not supported) */
+#define LC_VISCII_LOWER 0xa2 /* Vietnamese VISCII1.1 lower-case (not
+ * supported) */
+#define LC_VISCII_UPPER 0xa3 /* Vietnamese VISCII1.1 upper-case (not
+ * supported) */
+#define LC_ARABIC_DIGIT 0xa4 /* Arabic digit (not supported) */
+#define LC_ARABIC_1_COLUMN 0xa5/* Arabic 1-column (not supported) */
+#define LC_ASCII_RIGHT_TO_LEFT 0xa6 /* ASCII (left half of ISO8859-1)
+ * with right-to-left direction
+ * (not supported) */
+#define LC_LAO 0xa7 /* Lao characters (ISO10646 0E80..0EDF)
+ * (not supported) */
+#define LC_ARABIC_2_COLUMN 0xa8/* Arabic 1-column (not supported) */
/*
* Private multi byte encodings (0xf0-0xff)
*/
-#define LC_INDIAN_1_COLUMN 0xf0 /* Indian charset for 1-column
- width glypps (not supported) */
-#define LC_TIBETAN_1_COLUMN 0xf1 /* Tibetan 1 column glyph
- (not supported) */
-#define LC_ETHIOPIC 0xf5 /* Ethiopic characters (not supported) */
+#define LC_INDIAN_1_COLUMN 0xf0/* Indian charset for 1-column width
+ * glypps (not supported) */
+#define LC_TIBETAN_1_COLUMN 0xf1/* Tibetan 1 column glyph (not supported) */
+#define LC_ETHIOPIC 0xf5 /* Ethiopic characters (not supported) */
#define LC_CNS11643_3 0xf6 /* CNS 11643-1992 Plane 3 */
#define LC_CNS11643_4 0xf7 /* CNS 11643-1992 Plane 4 */
#define LC_CNS11643_5 0xf8 /* CNS 11643-1992 Plane 5 */
#define LC_CNS11643_6 0xf9 /* CNS 11643-1992 Plane 6 */
#define LC_CNS11643_7 0xfa /* CNS 11643-1992 Plane 7 */
-#define LC_INDIAN_2_COLUMN 0xfb /* Indian charset for 2-column
- width glypps (not supported) */
-#define LC_TIBETAN 0xfc /* Tibetan (not supported) */
+#define LC_INDIAN_2_COLUMN 0xfb/* Indian charset for 2-column width
+ * glypps (not supported) */
+#define LC_TIBETAN 0xfc /* Tibetan (not supported) */
/* #define FREE 0xfd free (unused) */
/* #define FREE 0xfe free (unused) */
/* #define FREE 0xff free (unused) */
@@ -140,84 +144,84 @@ typedef unsigned int pg_wchar;
/*
* Encoding numeral identificators
*
- * WARNING: the order of this table must be same as order
- * in the pg_enconv[] (mb/conv.c) and pg_enc2name[] (mb/encnames.c) array!
+ * WARNING: the order of this table must be same as order
+ * in the pg_enconv[] (mb/conv.c) and pg_enc2name[] (mb/encnames.c) array!
*
- * If you add some encoding don'y forget check
- * PG_ENCODING_[BE|FE]_LAST macros.
+ * If you add some encoding don'y forget check
+ * PG_ENCODING_[BE|FE]_LAST macros.
*
- * The PG_SQL_ASCII is default encoding and must be = 0.
+ * The PG_SQL_ASCII is default encoding and must be = 0.
*/
typedef enum pg_enc
{
- PG_SQL_ASCII = 0, /* SQL/ASCII */
- PG_EUC_JP, /* EUC for Japanese */
- PG_EUC_CN, /* EUC for Chinese */
- PG_EUC_KR, /* EUC for Korean */
- PG_EUC_TW, /* EUC for Taiwan */
- PG_UTF8, /* Unicode UTF-8 */
- PG_MULE_INTERNAL, /* Mule internal code */
- PG_LATIN1, /* ISO-8859-1 Latin 1 */
- PG_LATIN2, /* ISO-8859-2 Latin 2 */
- PG_LATIN3, /* ISO-8859-3 Latin 3 */
- PG_LATIN4, /* ISO-8859-4 Latin 4 */
- PG_LATIN5, /* ISO-8859-9 Latin 5 */
- PG_LATIN6, /* ISO-8859-10 Latin6 */
- PG_LATIN7, /* ISO-8859-13 Latin7 */
- PG_LATIN8, /* ISO-8859-14 Latin8 */
- PG_LATIN9, /* ISO-8859-15 Latin9 */
- PG_LATIN10, /* ISO-8859-16 Latin10 */
- PG_KOI8R, /* KOI8-R */
- PG_WIN1251, /* windows-1251 (was: WIN) */
- PG_ALT, /* (MS-DOS CP866) */
- PG_ISO_8859_5, /* ISO-8859-5 */
- PG_ISO_8859_6, /* ISO-8859-6 */
- PG_ISO_8859_7, /* ISO-8859-7 */
- PG_ISO_8859_8, /* ISO-8859-8 */
+ PG_SQL_ASCII = 0, /* SQL/ASCII */
+ PG_EUC_JP, /* EUC for Japanese */
+ PG_EUC_CN, /* EUC for Chinese */
+ PG_EUC_KR, /* EUC for Korean */
+ PG_EUC_TW, /* EUC for Taiwan */
+ PG_UTF8, /* Unicode UTF-8 */
+ PG_MULE_INTERNAL, /* Mule internal code */
+ PG_LATIN1, /* ISO-8859-1 Latin 1 */
+ PG_LATIN2, /* ISO-8859-2 Latin 2 */
+ PG_LATIN3, /* ISO-8859-3 Latin 3 */
+ PG_LATIN4, /* ISO-8859-4 Latin 4 */
+ PG_LATIN5, /* ISO-8859-9 Latin 5 */
+ PG_LATIN6, /* ISO-8859-10 Latin6 */
+ PG_LATIN7, /* ISO-8859-13 Latin7 */
+ PG_LATIN8, /* ISO-8859-14 Latin8 */
+ PG_LATIN9, /* ISO-8859-15 Latin9 */
+ PG_LATIN10, /* ISO-8859-16 Latin10 */
+ PG_KOI8R, /* KOI8-R */
+ PG_WIN1251, /* windows-1251 (was: WIN) */
+ PG_ALT, /* (MS-DOS CP866) */
+ PG_ISO_8859_5, /* ISO-8859-5 */
+ PG_ISO_8859_6, /* ISO-8859-6 */
+ PG_ISO_8859_7, /* ISO-8859-7 */
+ PG_ISO_8859_8, /* ISO-8859-8 */
/* followings are for client encoding only */
- PG_SJIS, /* Shift JIS */
- PG_BIG5, /* Big5 */
- PG_WIN1250, /* windows-1250 */
+ PG_SJIS, /* Shift JIS */
+ PG_BIG5, /* Big5 */
+ PG_WIN1250, /* windows-1250 */
- _PG_LAST_ENCODING_ /* mark only */
+ _PG_LAST_ENCODING_ /* mark only */
} pg_enc;
-#define PG_ENCODING_BE_LAST PG_ISO_8859_8
-#define PG_ENCODING_FE_LAST PG_WIN1250
+#define PG_ENCODING_BE_LAST PG_ISO_8859_8
+#define PG_ENCODING_FE_LAST PG_WIN1250
#ifdef MULTIBYTE
/*
- * Please use these tests before access to pg_encconv_tbl[]
+ * Please use these tests before access to pg_encconv_tbl[]
* or to other places...
*/
#define PG_VALID_BE_ENCODING(_enc) \
- ((_enc) >= 0 && (_enc) <= PG_ENCODING_BE_LAST)
-
+ ((_enc) >= 0 && (_enc) <= PG_ENCODING_BE_LAST)
+
#define PG_ENCODING_IS_CLIEN_ONLY(_enc) \
(((_enc) > PG_ENCODING_BE_LAST && (_enc) <= PG_ENCODING_FE_LAST)
#define PG_VALID_ENCODING(_enc) \
((_enc) >= 0 && (_enc) < _PG_LAST_ENCODING_)
-/* On FE are possible all encodings
+/* On FE are possible all encodings
*/
-#define PG_VALID_FE_ENCODING(_enc) PG_VALID_ENCODING(_enc)
+#define PG_VALID_FE_ENCODING(_enc) PG_VALID_ENCODING(_enc)
-/*
+/*
* Encoding names with all aliases
*/
typedef struct pg_encname
{
- char *name;
- pg_enc encoding;
+ char *name;
+ pg_enc encoding;
} pg_encname;
-extern pg_encname pg_encname_tbl[];
-extern unsigned int pg_encname_tbl_sz;
+extern pg_encname pg_encname_tbl[];
+extern unsigned int pg_encname_tbl_sz;
/*
* Careful:
@@ -227,16 +231,16 @@ extern unsigned int pg_encname_tbl_sz;
*/
typedef struct pg_enc2name
{
- char *name;
- pg_enc encoding;
+ char *name;
+ pg_enc encoding;
} pg_enc2name;
-extern pg_enc2name pg_enc2name_tbl[];
+extern pg_enc2name pg_enc2name_tbl[];
-extern pg_encname *pg_char_to_encname_struct(const char *name);
+extern pg_encname *pg_char_to_encname_struct(const char *name);
-extern int pg_char_to_encoding(const char *s);
-extern const char *pg_encoding_to_char(int encoding);
+extern int pg_char_to_encoding(const char *s);
+extern const char *pg_encoding_to_char(int encoding);
typedef void (*to_mic_converter) (unsigned char *l, unsigned char *p, int len);
typedef void (*from_mic_converter) (unsigned char *mic, unsigned char *p, int len);
@@ -251,31 +255,31 @@ typedef void (*from_mic_converter) (unsigned char *mic, unsigned char *p, int le
#ifndef FRONTEND
typedef struct pg_enconv
{
- pg_enc encoding; /* encoding identifier */
- to_mic_converter to_mic; /* client encoding to MIC */
- from_mic_converter from_mic; /* MIC to client encoding */
- to_mic_converter to_unicode; /* client encoding to UTF-8 */
- from_mic_converter from_unicode; /* UTF-8 to client encoding */
+ pg_enc encoding; /* encoding identifier */
+ to_mic_converter to_mic; /* client encoding to MIC */
+ from_mic_converter from_mic; /* MIC to client encoding */
+ to_mic_converter to_unicode; /* client encoding to UTF-8 */
+ from_mic_converter from_unicode; /* UTF-8 to client encoding */
} pg_enconv;
extern pg_enconv pg_enconv_tbl[];
extern pg_enconv *pg_get_enconv_by_encoding(int encoding);
-
-#endif /* FRONTEND */
+#endif /* FRONTEND */
/*
* pg_wchar stuff
*/
typedef int (*mb2wchar_with_len_converter) (const unsigned char *from,
- pg_wchar *to,
- int len);
+ pg_wchar *to,
+ int len);
typedef int (*mblen_converter) (const unsigned char *mbstr);
typedef struct
{
- mb2wchar_with_len_converter mb2wchar_with_len; /* convert a multi-byte string to a wchar */
+ mb2wchar_with_len_converter mb2wchar_with_len; /* convert a multi-byte
+ * string to a wchar */
mblen_converter mblen; /* returns the length of a multi-byte char */
- int maxmblen; /* max bytes for a char in this charset */
+ int maxmblen; /* max bytes for a char in this charset */
} pg_wchar_tbl;
extern pg_wchar_tbl pg_wchar_table[];
@@ -285,8 +289,8 @@ extern pg_wchar_tbl pg_wchar_table[];
*/
typedef struct
{
- unsigned int utf; /* UTF-8 */
- unsigned int code; /* local code */
+ unsigned int utf; /* UTF-8 */
+ unsigned int code; /* local code */
} pg_utf_to_local;
/*
@@ -294,8 +298,8 @@ typedef struct
*/
typedef struct
{
- unsigned int code; /* local code */
- unsigned int utf; /* UTF-8 */
+ unsigned int code; /* local code */
+ unsigned int utf; /* UTF-8 */
} pg_local_to_utf;
extern int pg_mb2wchar(const unsigned char *, pg_wchar *);
@@ -303,7 +307,7 @@ extern int pg_mb2wchar_with_len(const unsigned char *, pg_wchar *, int);
extern int pg_char_and_wchar_strcmp(const char *, const pg_wchar *);
extern int pg_wchar_strncmp(const pg_wchar *, const pg_wchar *, size_t);
extern int pg_char_and_wchar_strncmp(const char *, const pg_wchar *, size_t);
-extern size_t pg_wchar_strlen(const pg_wchar *);
+extern size_t pg_wchar_strlen(const pg_wchar *);
extern int pg_mblen(const unsigned char *);
extern int pg_encoding_mblen(int, const unsigned char *);
extern int pg_mule_mblen(const unsigned char *);
@@ -315,24 +319,24 @@ extern int pg_mbcharcliplen(const unsigned char *, int, int);
extern int pg_encoding_max_length(int);
extern int pg_database_encoding_max_length(void);
-extern int pg_set_client_encoding(int);
-extern int pg_get_client_encoding(void);
-extern const char *pg_get_client_encoding_name(void);
+extern int pg_set_client_encoding(int);
+extern int pg_get_client_encoding(void);
+extern const char *pg_get_client_encoding_name(void);
-extern void SetDatabaseEncoding(int);
-extern int GetDatabaseEncoding(void);
-extern const char *GetDatabaseEncodingName(void);
+extern void SetDatabaseEncoding(int);
+extern int GetDatabaseEncoding(void);
+extern const char *GetDatabaseEncodingName(void);
extern int pg_valid_client_encoding(const char *name);
extern int pg_valid_server_encoding(const char *name);
extern int pg_utf_mblen(const unsigned char *);
-extern int pg_find_encoding_converters(int src, int dest,
- to_mic_converter *src_to_mic,
- from_mic_converter *dest_from_mic);
+extern int pg_find_encoding_converters(int src, int dest,
+ to_mic_converter *src_to_mic,
+ from_mic_converter *dest_from_mic);
extern unsigned char *pg_do_encoding_conversion(unsigned char *src, int len,
- to_mic_converter src_to_mic,
- from_mic_converter dest_from_mic);
+ to_mic_converter src_to_mic,
+ from_mic_converter dest_from_mic);
extern unsigned char *pg_client_to_server(unsigned char *, int);
extern unsigned char *pg_server_to_client(unsigned char *, int);
@@ -340,8 +344,6 @@ extern unsigned char *pg_server_to_client(unsigned char *, int);
extern unsigned short BIG5toCNS(unsigned short, unsigned char *);
extern unsigned short CNStoBIG5(unsigned short, unsigned char);
-char *pg_verifymbstr(const unsigned char *, int);
-
+char *pg_verifymbstr(const unsigned char *, int);
#endif /* MULTIBYTE */
-
#endif /* PG_WCHAR_H */
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-08 08:59:36 +0000