2 * Wine internal Unicode definitions
4 * Copyright 2000 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __WINE_WINE_UNICODE_H
22 #define __WINE_WINE_UNICODE_H
30 #ifdef __WINE_WINE_TEST_H
31 #error This file should not be used in Wine tests
34 #ifndef WINE_UNICODE_API
35 # if defined(_MSC_VER) || defined(__MINGW32__)
36 # define WINE_UNICODE_API DECLSPEC_IMPORT
38 # define WINE_UNICODE_API
42 #ifndef WINE_UNICODE_INLINE
43 #define WINE_UNICODE_INLINE extern inline
46 /* code page info common to SBCS and DBCS */
49 unsigned int codepage; /* codepage id */
50 unsigned int char_size; /* char size (1 or 2 bytes) */
51 WCHAR def_char; /* default char value (can be double-byte) */
52 WCHAR def_unicode_char; /* default Unicode char value */
53 const char *name; /* code page name */
59 const WCHAR *cp2uni; /* code page -> Unicode map */
60 const WCHAR *cp2uni_glyphs; /* code page -> Unicode map with glyph chars */
61 const unsigned char *uni2cp_low; /* Unicode -> code page map */
62 const unsigned short *uni2cp_high;
68 const WCHAR *cp2uni; /* code page -> Unicode map */
69 const unsigned char *cp2uni_leadbytes;
70 const unsigned short *uni2cp_low; /* Unicode -> code page map */
71 const unsigned short *uni2cp_high;
72 unsigned char lead_bytes[12]; /* lead bytes ranges */
78 struct sbcs_table sbcs;
79 struct dbcs_table dbcs;
82 extern const union cptable *wine_cp_get_table( unsigned int codepage );
83 extern const union cptable *wine_cp_enum_table( unsigned int index );
85 extern int wine_cp_mbstowcs( const union cptable *table, int flags,
86 const char *src, int srclen,
87 WCHAR *dst, int dstlen );
88 extern int wine_cp_wcstombs( const union cptable *table, int flags,
89 const WCHAR *src, int srclen,
90 char *dst, int dstlen, const char *defchar, int *used );
91 extern int wine_cpsymbol_mbstowcs( const char *src, int srclen, WCHAR *dst, int dstlen );
92 extern int wine_cpsymbol_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen );
93 extern int wine_utf8_mbstowcs( int flags, const char *src, int srclen, WCHAR *dst, int dstlen );
94 extern int wine_utf8_wcstombs( int flags, const WCHAR *src, int srclen, char *dst, int dstlen );
96 extern int wine_compare_string( int flags, const WCHAR *str1, int len1, const WCHAR *str2, int len2 );
97 extern int wine_get_sortkey( int flags, const WCHAR *src, int srclen, char *dst, int dstlen );
98 extern int wine_fold_string( int flags, const WCHAR *src, int srclen , WCHAR *dst, int dstlen );
100 extern int strcmpiW( const WCHAR *str1, const WCHAR *str2 );
101 extern int strncmpiW( const WCHAR *str1, const WCHAR *str2, int n );
102 extern int memicmpW( const WCHAR *str1, const WCHAR *str2, int n );
103 extern WCHAR *strstrW( const WCHAR *str, const WCHAR *sub );
104 extern long int strtolW( const WCHAR *nptr, WCHAR **endptr, int base );
105 extern unsigned long int strtoulW( const WCHAR *nptr, WCHAR **endptr, int base );
106 extern int sprintfW( WCHAR *str, const WCHAR *format, ... );
107 extern int snprintfW( WCHAR *str, size_t len, const WCHAR *format, ... );
108 extern int vsprintfW( WCHAR *str, const WCHAR *format, va_list valist );
109 extern int vsnprintfW( WCHAR *str, size_t len, const WCHAR *format, va_list valist );
111 WINE_UNICODE_INLINE int wine_is_dbcs_leadbyte( const union cptable *table, unsigned char ch );
112 WINE_UNICODE_INLINE int wine_is_dbcs_leadbyte( const union cptable *table, unsigned char ch )
114 return (table->info.char_size == 2) && (table->dbcs.cp2uni_leadbytes[ch]);
117 WINE_UNICODE_INLINE WCHAR tolowerW( WCHAR ch );
118 WINE_UNICODE_INLINE WCHAR tolowerW( WCHAR ch )
120 extern WINE_UNICODE_API const WCHAR wine_casemap_lower[];
121 return ch + wine_casemap_lower[wine_casemap_lower[ch >> 8] + (ch & 0xff)];
124 WINE_UNICODE_INLINE WCHAR toupperW( WCHAR ch );
125 WINE_UNICODE_INLINE WCHAR toupperW( WCHAR ch )
127 extern WINE_UNICODE_API const WCHAR wine_casemap_upper[];
128 return ch + wine_casemap_upper[wine_casemap_upper[ch >> 8] + (ch & 0xff)];
131 /* the character type contains the C1_* flags in the low 12 bits */
132 /* and the C2_* type in the high 4 bits */
133 WINE_UNICODE_INLINE unsigned short get_char_typeW( WCHAR ch );
134 WINE_UNICODE_INLINE unsigned short get_char_typeW( WCHAR ch )
136 extern WINE_UNICODE_API const unsigned short wine_wctype_table[];
137 return wine_wctype_table[wine_wctype_table[ch >> 8] + (ch & 0xff)];
140 WINE_UNICODE_INLINE int iscntrlW( WCHAR wc );
141 WINE_UNICODE_INLINE int iscntrlW( WCHAR wc )
143 return get_char_typeW(wc) & C1_CNTRL;
146 WINE_UNICODE_INLINE int ispunctW( WCHAR wc );
147 WINE_UNICODE_INLINE int ispunctW( WCHAR wc )
149 return get_char_typeW(wc) & C1_PUNCT;
152 WINE_UNICODE_INLINE int isspaceW( WCHAR wc );
153 WINE_UNICODE_INLINE int isspaceW( WCHAR wc )
155 return get_char_typeW(wc) & C1_SPACE;
158 WINE_UNICODE_INLINE int isdigitW( WCHAR wc );
159 WINE_UNICODE_INLINE int isdigitW( WCHAR wc )
161 return get_char_typeW(wc) & C1_DIGIT;
164 WINE_UNICODE_INLINE int isxdigitW( WCHAR wc );
165 WINE_UNICODE_INLINE int isxdigitW( WCHAR wc )
167 return get_char_typeW(wc) & C1_XDIGIT;
170 WINE_UNICODE_INLINE int islowerW( WCHAR wc );
171 WINE_UNICODE_INLINE int islowerW( WCHAR wc )
173 return get_char_typeW(wc) & C1_LOWER;
176 WINE_UNICODE_INLINE int isupperW( WCHAR wc );
177 WINE_UNICODE_INLINE int isupperW( WCHAR wc )
179 return get_char_typeW(wc) & C1_UPPER;
182 WINE_UNICODE_INLINE int isalnumW( WCHAR wc );
183 WINE_UNICODE_INLINE int isalnumW( WCHAR wc )
185 return get_char_typeW(wc) & (C1_ALPHA|C1_DIGIT|C1_LOWER|C1_UPPER);
188 WINE_UNICODE_INLINE int isalphaW( WCHAR wc );
189 WINE_UNICODE_INLINE int isalphaW( WCHAR wc )
191 return get_char_typeW(wc) & (C1_ALPHA|C1_LOWER|C1_UPPER);
194 WINE_UNICODE_INLINE int isgraphW( WCHAR wc );
195 WINE_UNICODE_INLINE int isgraphW( WCHAR wc )
197 return get_char_typeW(wc) & (C1_ALPHA|C1_PUNCT|C1_DIGIT|C1_LOWER|C1_UPPER);
200 WINE_UNICODE_INLINE int isprintW( WCHAR wc );
201 WINE_UNICODE_INLINE int isprintW( WCHAR wc )
203 return get_char_typeW(wc) & (C1_ALPHA|C1_BLANK|C1_PUNCT|C1_DIGIT|C1_LOWER|C1_UPPER);
206 /* some useful string manipulation routines */
208 WINE_UNICODE_INLINE unsigned int strlenW( const WCHAR *str );
209 WINE_UNICODE_INLINE unsigned int strlenW( const WCHAR *str )
211 const WCHAR *s = str;
216 WINE_UNICODE_INLINE WCHAR *strcpyW( WCHAR *dst, const WCHAR *src );
217 WINE_UNICODE_INLINE WCHAR *strcpyW( WCHAR *dst, const WCHAR *src )
220 while ((*p++ = *src++));
224 /* strncpy doesn't do what you think, don't use it */
225 #define strncpyW(d,s,n) error do_not_use_strncpyW_use_lstrcpynW_or_memcpy_instead
227 WINE_UNICODE_INLINE int strcmpW( const WCHAR *str1, const WCHAR *str2 );
228 WINE_UNICODE_INLINE int strcmpW( const WCHAR *str1, const WCHAR *str2 )
230 while (*str1 && (*str1 == *str2)) { str1++; str2++; }
231 return *str1 - *str2;
234 WINE_UNICODE_INLINE int strncmpW( const WCHAR *str1, const WCHAR *str2, int n );
235 WINE_UNICODE_INLINE int strncmpW( const WCHAR *str1, const WCHAR *str2, int n )
237 if (n <= 0) return 0;
238 while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
239 return *str1 - *str2;
242 WINE_UNICODE_INLINE WCHAR *strcatW( WCHAR *dst, const WCHAR *src );
243 WINE_UNICODE_INLINE WCHAR *strcatW( WCHAR *dst, const WCHAR *src )
245 strcpyW( dst + strlenW(dst), src );
249 WINE_UNICODE_INLINE WCHAR *strchrW( const WCHAR *str, WCHAR ch );
250 WINE_UNICODE_INLINE WCHAR *strchrW( const WCHAR *str, WCHAR ch )
252 do { if (*str == ch) return (WCHAR *)(ULONG_PTR)str; } while (*str++);
256 WINE_UNICODE_INLINE WCHAR *strrchrW( const WCHAR *str, WCHAR ch );
257 WINE_UNICODE_INLINE WCHAR *strrchrW( const WCHAR *str, WCHAR ch )
260 do { if (*str == ch) ret = (WCHAR *)(ULONG_PTR)str; } while (*str++);
264 WINE_UNICODE_INLINE WCHAR *strpbrkW( const WCHAR *str, const WCHAR *accept );
265 WINE_UNICODE_INLINE WCHAR *strpbrkW( const WCHAR *str, const WCHAR *accept )
267 for ( ; *str; str++) if (strchrW( accept, *str )) return (WCHAR *)(ULONG_PTR)str;
271 WINE_UNICODE_INLINE size_t strspnW( const WCHAR *str, const WCHAR *accept );
272 WINE_UNICODE_INLINE size_t strspnW( const WCHAR *str, const WCHAR *accept )
275 for (ptr = str; *ptr; ptr++) if (!strchrW( accept, *ptr )) break;
279 WINE_UNICODE_INLINE size_t strcspnW( const WCHAR *str, const WCHAR *reject );
280 WINE_UNICODE_INLINE size_t strcspnW( const WCHAR *str, const WCHAR *reject )
283 for (ptr = str; *ptr; ptr++) if (strchrW( reject, *ptr )) break;
287 WINE_UNICODE_INLINE WCHAR *strlwrW( WCHAR *str );
288 WINE_UNICODE_INLINE WCHAR *strlwrW( WCHAR *str )
291 while ((*str = tolowerW(*str))) str++;
295 WINE_UNICODE_INLINE WCHAR *struprW( WCHAR *str );
296 WINE_UNICODE_INLINE WCHAR *struprW( WCHAR *str )
299 while ((*str = toupperW(*str))) str++;
303 WINE_UNICODE_INLINE WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n );
304 WINE_UNICODE_INLINE WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n )
307 for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) return (WCHAR *)(ULONG_PTR)ptr;
311 WINE_UNICODE_INLINE WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n );
312 WINE_UNICODE_INLINE WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n )
316 for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) ret = (WCHAR *)(ULONG_PTR)ptr;
320 WINE_UNICODE_INLINE long int atolW( const WCHAR *str );
321 WINE_UNICODE_INLINE long int atolW( const WCHAR *str )
323 return strtolW( str, (WCHAR **)0, 10 );
326 WINE_UNICODE_INLINE int atoiW( const WCHAR *str );
327 WINE_UNICODE_INLINE int atoiW( const WCHAR *str )
329 return (int)atolW( str );
332 #undef WINE_UNICODE_INLINE
334 #endif /* __WINE_WINE_UNICODE_H */