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 #define WINE_UNICODE_API DECLSPEC_IMPORT
38 #ifndef WINE_UNICODE_INLINE
39 #define WINE_UNICODE_INLINE extern inline
42 /* code page info common to SBCS and DBCS */
45 unsigned int codepage; /* codepage id */
46 unsigned int char_size; /* char size (1 or 2 bytes) */
47 WCHAR def_char; /* default char value (can be double-byte) */
48 WCHAR def_unicode_char; /* default Unicode char value */
49 const char *name; /* code page name */
55 const WCHAR *cp2uni; /* code page -> Unicode map */
56 const WCHAR *cp2uni_glyphs; /* code page -> Unicode map with glyph chars */
57 const unsigned char *uni2cp_low; /* Unicode -> code page map */
58 const unsigned short *uni2cp_high;
64 const WCHAR *cp2uni; /* code page -> Unicode map */
65 const unsigned char *cp2uni_leadbytes;
66 const unsigned short *uni2cp_low; /* Unicode -> code page map */
67 const unsigned short *uni2cp_high;
68 unsigned char lead_bytes[12]; /* lead bytes ranges */
74 struct sbcs_table sbcs;
75 struct dbcs_table dbcs;
78 extern const union cptable *wine_cp_get_table( unsigned int codepage );
79 extern const union cptable *wine_cp_enum_table( unsigned int index );
81 extern int wine_cp_mbstowcs( const union cptable *table, int flags,
82 const char *src, int srclen,
83 WCHAR *dst, int dstlen );
84 extern int wine_cp_wcstombs( const union cptable *table, int flags,
85 const WCHAR *src, int srclen,
86 char *dst, int dstlen, const char *defchar, int *used );
87 extern int wine_cpsymbol_mbstowcs( const char *src, int srclen, WCHAR *dst, int dstlen );
88 extern int wine_cpsymbol_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen );
89 extern int wine_utf8_mbstowcs( int flags, const char *src, int srclen, WCHAR *dst, int dstlen );
90 extern int wine_utf8_wcstombs( int flags, const WCHAR *src, int srclen, char *dst, int dstlen );
92 extern int wine_compare_string( int flags, const WCHAR *str1, int len1, const WCHAR *str2, int len2 );
93 extern int wine_get_sortkey( int flags, const WCHAR *src, int srclen, char *dst, int dstlen );
94 extern int wine_fold_string( int flags, const WCHAR *src, int srclen , WCHAR *dst, int dstlen );
96 extern int strcmpiW( const WCHAR *str1, const WCHAR *str2 );
97 extern int strncmpiW( const WCHAR *str1, const WCHAR *str2, int n );
98 extern int memicmpW( const WCHAR *str1, const WCHAR *str2, int n );
99 extern WCHAR *strstrW( const WCHAR *str, const WCHAR *sub );
100 extern long int strtolW( const WCHAR *nptr, WCHAR **endptr, int base );
101 extern unsigned long int strtoulW( const WCHAR *nptr, WCHAR **endptr, int base );
102 extern int sprintfW( WCHAR *str, const WCHAR *format, ... );
103 extern int snprintfW( WCHAR *str, size_t len, const WCHAR *format, ... );
104 extern int vsprintfW( WCHAR *str, const WCHAR *format, va_list valist );
105 extern int vsnprintfW( WCHAR *str, size_t len, const WCHAR *format, va_list valist );
107 WINE_UNICODE_INLINE int wine_is_dbcs_leadbyte( const union cptable *table, unsigned char ch );
108 WINE_UNICODE_INLINE int wine_is_dbcs_leadbyte( const union cptable *table, unsigned char ch )
110 return (table->info.char_size == 2) && (table->dbcs.cp2uni_leadbytes[ch]);
113 WINE_UNICODE_INLINE WCHAR tolowerW( WCHAR ch );
114 WINE_UNICODE_INLINE WCHAR tolowerW( WCHAR ch )
116 extern WINE_UNICODE_API const WCHAR wine_casemap_lower[];
117 return ch + wine_casemap_lower[wine_casemap_lower[ch >> 8] + (ch & 0xff)];
120 WINE_UNICODE_INLINE WCHAR toupperW( WCHAR ch );
121 WINE_UNICODE_INLINE WCHAR toupperW( WCHAR ch )
123 extern WINE_UNICODE_API const WCHAR wine_casemap_upper[];
124 return ch + wine_casemap_upper[wine_casemap_upper[ch >> 8] + (ch & 0xff)];
127 /* the character type contains the C1_* flags in the low 12 bits */
128 /* and the C2_* type in the high 4 bits */
129 WINE_UNICODE_INLINE unsigned short get_char_typeW( WCHAR ch );
130 WINE_UNICODE_INLINE unsigned short get_char_typeW( WCHAR ch )
132 extern WINE_UNICODE_API const unsigned short wine_wctype_table[];
133 return wine_wctype_table[wine_wctype_table[ch >> 8] + (ch & 0xff)];
136 WINE_UNICODE_INLINE int iscntrlW( WCHAR wc );
137 WINE_UNICODE_INLINE int iscntrlW( WCHAR wc )
139 return get_char_typeW(wc) & C1_CNTRL;
142 WINE_UNICODE_INLINE int ispunctW( WCHAR wc );
143 WINE_UNICODE_INLINE int ispunctW( WCHAR wc )
145 return get_char_typeW(wc) & C1_PUNCT;
148 WINE_UNICODE_INLINE int isspaceW( WCHAR wc );
149 WINE_UNICODE_INLINE int isspaceW( WCHAR wc )
151 return get_char_typeW(wc) & C1_SPACE;
154 WINE_UNICODE_INLINE int isdigitW( WCHAR wc );
155 WINE_UNICODE_INLINE int isdigitW( WCHAR wc )
157 return get_char_typeW(wc) & C1_DIGIT;
160 WINE_UNICODE_INLINE int isxdigitW( WCHAR wc );
161 WINE_UNICODE_INLINE int isxdigitW( WCHAR wc )
163 return get_char_typeW(wc) & C1_XDIGIT;
166 WINE_UNICODE_INLINE int islowerW( WCHAR wc );
167 WINE_UNICODE_INLINE int islowerW( WCHAR wc )
169 return get_char_typeW(wc) & C1_LOWER;
172 WINE_UNICODE_INLINE int isupperW( WCHAR wc );
173 WINE_UNICODE_INLINE int isupperW( WCHAR wc )
175 return get_char_typeW(wc) & C1_UPPER;
178 WINE_UNICODE_INLINE int isalnumW( WCHAR wc );
179 WINE_UNICODE_INLINE int isalnumW( WCHAR wc )
181 return get_char_typeW(wc) & (C1_ALPHA|C1_DIGIT|C1_LOWER|C1_UPPER);
184 WINE_UNICODE_INLINE int isalphaW( WCHAR wc );
185 WINE_UNICODE_INLINE int isalphaW( WCHAR wc )
187 return get_char_typeW(wc) & (C1_ALPHA|C1_LOWER|C1_UPPER);
190 WINE_UNICODE_INLINE int isgraphW( WCHAR wc );
191 WINE_UNICODE_INLINE int isgraphW( WCHAR wc )
193 return get_char_typeW(wc) & (C1_ALPHA|C1_PUNCT|C1_DIGIT|C1_LOWER|C1_UPPER);
196 WINE_UNICODE_INLINE int isprintW( WCHAR wc );
197 WINE_UNICODE_INLINE int isprintW( WCHAR wc )
199 return get_char_typeW(wc) & (C1_ALPHA|C1_BLANK|C1_PUNCT|C1_DIGIT|C1_LOWER|C1_UPPER);
202 /* some useful string manipulation routines */
204 WINE_UNICODE_INLINE unsigned int strlenW( const WCHAR *str );
205 WINE_UNICODE_INLINE unsigned int strlenW( const WCHAR *str )
207 const WCHAR *s = str;
212 WINE_UNICODE_INLINE WCHAR *strcpyW( WCHAR *dst, const WCHAR *src );
213 WINE_UNICODE_INLINE WCHAR *strcpyW( WCHAR *dst, const WCHAR *src )
216 while ((*p++ = *src++));
220 /* strncpy doesn't do what you think, don't use it */
221 #define strncpyW(d,s,n) error do_not_use_strncpyW_use_lstrcpynW_or_memcpy_instead
223 WINE_UNICODE_INLINE int strcmpW( const WCHAR *str1, const WCHAR *str2 );
224 WINE_UNICODE_INLINE int strcmpW( const WCHAR *str1, const WCHAR *str2 )
226 while (*str1 && (*str1 == *str2)) { str1++; str2++; }
227 return *str1 - *str2;
230 WINE_UNICODE_INLINE int strncmpW( const WCHAR *str1, const WCHAR *str2, int n );
231 WINE_UNICODE_INLINE int strncmpW( const WCHAR *str1, const WCHAR *str2, int n )
233 if (n <= 0) return 0;
234 while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
235 return *str1 - *str2;
238 WINE_UNICODE_INLINE WCHAR *strcatW( WCHAR *dst, const WCHAR *src );
239 WINE_UNICODE_INLINE WCHAR *strcatW( WCHAR *dst, const WCHAR *src )
241 strcpyW( dst + strlenW(dst), src );
245 WINE_UNICODE_INLINE WCHAR *strchrW( const WCHAR *str, WCHAR ch );
246 WINE_UNICODE_INLINE WCHAR *strchrW( const WCHAR *str, WCHAR ch )
248 do { if (*str == ch) return (WCHAR *)(ULONG_PTR)str; } while (*str++);
252 WINE_UNICODE_INLINE WCHAR *strrchrW( const WCHAR *str, WCHAR ch );
253 WINE_UNICODE_INLINE WCHAR *strrchrW( const WCHAR *str, WCHAR ch )
256 do { if (*str == ch) ret = (WCHAR *)(ULONG_PTR)str; } while (*str++);
260 WINE_UNICODE_INLINE WCHAR *strpbrkW( const WCHAR *str, const WCHAR *accept );
261 WINE_UNICODE_INLINE WCHAR *strpbrkW( const WCHAR *str, const WCHAR *accept )
263 for ( ; *str; str++) if (strchrW( accept, *str )) return (WCHAR *)(ULONG_PTR)str;
267 WINE_UNICODE_INLINE size_t strspnW( const WCHAR *str, const WCHAR *accept );
268 WINE_UNICODE_INLINE size_t strspnW( const WCHAR *str, const WCHAR *accept )
271 for (ptr = str; *ptr; ptr++) if (!strchrW( accept, *ptr )) break;
275 WINE_UNICODE_INLINE size_t strcspnW( const WCHAR *str, const WCHAR *reject );
276 WINE_UNICODE_INLINE size_t strcspnW( const WCHAR *str, const WCHAR *reject )
279 for (ptr = str; *ptr; ptr++) if (strchrW( reject, *ptr )) break;
283 WINE_UNICODE_INLINE WCHAR *strlwrW( WCHAR *str );
284 WINE_UNICODE_INLINE WCHAR *strlwrW( WCHAR *str )
287 while ((*str = tolowerW(*str))) str++;
291 WINE_UNICODE_INLINE WCHAR *struprW( WCHAR *str );
292 WINE_UNICODE_INLINE WCHAR *struprW( WCHAR *str )
295 while ((*str = toupperW(*str))) str++;
299 WINE_UNICODE_INLINE WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n );
300 WINE_UNICODE_INLINE WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n )
303 for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) return (WCHAR *)(ULONG_PTR)ptr;
307 WINE_UNICODE_INLINE WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n );
308 WINE_UNICODE_INLINE WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n )
312 for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) ret = (WCHAR *)(ULONG_PTR)ptr;
316 WINE_UNICODE_INLINE long int atolW( const WCHAR *str );
317 WINE_UNICODE_INLINE long int atolW( const WCHAR *str )
319 return strtolW( str, (WCHAR **)0, 10 );
322 WINE_UNICODE_INLINE int atoiW( const WCHAR *str );
323 WINE_UNICODE_INLINE int atoiW( const WCHAR *str )
325 return (int)atolW( str );
328 #undef WINE_UNICODE_INLINE
330 #endif /* __WINE_WINE_UNICODE_H */