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 unsigned char *uni2cp_low; /* Unicode -> code page map */
57 const unsigned short *uni2cp_high;
63 const WCHAR *cp2uni; /* code page -> Unicode map */
64 const unsigned char *cp2uni_leadbytes;
65 const unsigned short *uni2cp_low; /* Unicode -> code page map */
66 const unsigned short *uni2cp_high;
67 unsigned char lead_bytes[12]; /* lead bytes ranges */
73 struct sbcs_table sbcs;
74 struct dbcs_table dbcs;
77 extern const union cptable *wine_cp_get_table( unsigned int codepage );
78 extern const union cptable *wine_cp_enum_table( unsigned int index );
80 extern int wine_cp_mbstowcs( const union cptable *table, int flags,
81 const char *src, int srclen,
82 WCHAR *dst, int dstlen );
83 extern int wine_cp_wcstombs( const union cptable *table, int flags,
84 const WCHAR *src, int srclen,
85 char *dst, int dstlen, const char *defchar, int *used );
86 extern int wine_cpsymbol_mbstowcs( const char *src, int srclen, WCHAR *dst, int dstlen );
87 extern int wine_cpsymbol_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen );
88 extern int wine_utf8_mbstowcs( int flags, const char *src, int srclen, WCHAR *dst, int dstlen );
89 extern int wine_utf8_wcstombs( int flags, const WCHAR *src, int srclen, char *dst, int dstlen );
91 extern int wine_compare_string( int flags, const WCHAR *str1, int len1, const WCHAR *str2, int len2 );
92 extern int wine_get_sortkey( int flags, const WCHAR *src, int srclen, char *dst, int dstlen );
93 extern int wine_fold_string( int flags, const WCHAR *src, int srclen , WCHAR *dst, int dstlen );
95 extern int strcmpiW( const WCHAR *str1, const WCHAR *str2 );
96 extern int strncmpiW( const WCHAR *str1, const WCHAR *str2, int n );
97 extern int memicmpW( const WCHAR *str1, const WCHAR *str2, int n );
98 extern WCHAR *strstrW( const WCHAR *str, const WCHAR *sub );
99 extern long int strtolW( const WCHAR *nptr, WCHAR **endptr, int base );
100 extern unsigned long int strtoulW( const WCHAR *nptr, WCHAR **endptr, int base );
101 extern int sprintfW( WCHAR *str, const WCHAR *format, ... );
102 extern int snprintfW( WCHAR *str, size_t len, const WCHAR *format, ... );
103 extern int vsprintfW( WCHAR *str, const WCHAR *format, va_list valist );
104 extern int vsnprintfW( WCHAR *str, size_t len, const WCHAR *format, va_list valist );
106 WINE_UNICODE_INLINE int wine_is_dbcs_leadbyte( const union cptable *table, unsigned char ch );
107 WINE_UNICODE_INLINE int wine_is_dbcs_leadbyte( const union cptable *table, unsigned char ch )
109 return (table->info.char_size == 2) && (table->dbcs.cp2uni_leadbytes[ch]);
112 WINE_UNICODE_INLINE WCHAR tolowerW( WCHAR ch );
113 WINE_UNICODE_INLINE WCHAR tolowerW( WCHAR ch )
115 extern WINE_UNICODE_API const WCHAR wine_casemap_lower[];
116 return ch + wine_casemap_lower[wine_casemap_lower[ch >> 8] + (ch & 0xff)];
119 WINE_UNICODE_INLINE WCHAR toupperW( WCHAR ch );
120 WINE_UNICODE_INLINE WCHAR toupperW( WCHAR ch )
122 extern WINE_UNICODE_API const WCHAR wine_casemap_upper[];
123 return ch + wine_casemap_upper[wine_casemap_upper[ch >> 8] + (ch & 0xff)];
126 /* the character type contains the C1_* flags in the low 12 bits */
127 /* and the C2_* type in the high 4 bits */
128 WINE_UNICODE_INLINE unsigned short get_char_typeW( WCHAR ch );
129 WINE_UNICODE_INLINE unsigned short get_char_typeW( WCHAR ch )
131 extern WINE_UNICODE_API const unsigned short wine_wctype_table[];
132 return wine_wctype_table[wine_wctype_table[ch >> 8] + (ch & 0xff)];
135 WINE_UNICODE_INLINE int iscntrlW( WCHAR wc );
136 WINE_UNICODE_INLINE int iscntrlW( WCHAR wc )
138 return get_char_typeW(wc) & C1_CNTRL;
141 WINE_UNICODE_INLINE int ispunctW( WCHAR wc );
142 WINE_UNICODE_INLINE int ispunctW( WCHAR wc )
144 return get_char_typeW(wc) & C1_PUNCT;
147 WINE_UNICODE_INLINE int isspaceW( WCHAR wc );
148 WINE_UNICODE_INLINE int isspaceW( WCHAR wc )
150 return get_char_typeW(wc) & C1_SPACE;
153 WINE_UNICODE_INLINE int isdigitW( WCHAR wc );
154 WINE_UNICODE_INLINE int isdigitW( WCHAR wc )
156 return get_char_typeW(wc) & C1_DIGIT;
159 WINE_UNICODE_INLINE int isxdigitW( WCHAR wc );
160 WINE_UNICODE_INLINE int isxdigitW( WCHAR wc )
162 return get_char_typeW(wc) & C1_XDIGIT;
165 WINE_UNICODE_INLINE int islowerW( WCHAR wc );
166 WINE_UNICODE_INLINE int islowerW( WCHAR wc )
168 return get_char_typeW(wc) & C1_LOWER;
171 WINE_UNICODE_INLINE int isupperW( WCHAR wc );
172 WINE_UNICODE_INLINE int isupperW( WCHAR wc )
174 return get_char_typeW(wc) & C1_UPPER;
177 WINE_UNICODE_INLINE int isalnumW( WCHAR wc );
178 WINE_UNICODE_INLINE int isalnumW( WCHAR wc )
180 return get_char_typeW(wc) & (C1_ALPHA|C1_DIGIT|C1_LOWER|C1_UPPER);
183 WINE_UNICODE_INLINE int isalphaW( WCHAR wc );
184 WINE_UNICODE_INLINE int isalphaW( WCHAR wc )
186 return get_char_typeW(wc) & (C1_ALPHA|C1_LOWER|C1_UPPER);
189 WINE_UNICODE_INLINE int isgraphW( WCHAR wc );
190 WINE_UNICODE_INLINE int isgraphW( WCHAR wc )
192 return get_char_typeW(wc) & (C1_ALPHA|C1_PUNCT|C1_DIGIT|C1_LOWER|C1_UPPER);
195 WINE_UNICODE_INLINE int isprintW( WCHAR wc );
196 WINE_UNICODE_INLINE int isprintW( WCHAR wc )
198 return get_char_typeW(wc) & (C1_ALPHA|C1_BLANK|C1_PUNCT|C1_DIGIT|C1_LOWER|C1_UPPER);
201 /* some useful string manipulation routines */
203 WINE_UNICODE_INLINE unsigned int strlenW( const WCHAR *str );
204 WINE_UNICODE_INLINE unsigned int strlenW( const WCHAR *str )
206 const WCHAR *s = str;
211 WINE_UNICODE_INLINE WCHAR *strcpyW( WCHAR *dst, const WCHAR *src );
212 WINE_UNICODE_INLINE WCHAR *strcpyW( WCHAR *dst, const WCHAR *src )
215 while ((*p++ = *src++));
219 /* strncpy doesn't do what you think, don't use it */
220 #define strncpyW(d,s,n) error do_not_use_strncpyW_use_lstrcpynW_or_memcpy_instead
222 WINE_UNICODE_INLINE int strcmpW( const WCHAR *str1, const WCHAR *str2 );
223 WINE_UNICODE_INLINE int strcmpW( const WCHAR *str1, const WCHAR *str2 )
225 while (*str1 && (*str1 == *str2)) { str1++; str2++; }
226 return *str1 - *str2;
229 WINE_UNICODE_INLINE int strncmpW( const WCHAR *str1, const WCHAR *str2, int n );
230 WINE_UNICODE_INLINE int strncmpW( const WCHAR *str1, const WCHAR *str2, int n )
232 if (n <= 0) return 0;
233 while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
234 return *str1 - *str2;
237 WINE_UNICODE_INLINE WCHAR *strcatW( WCHAR *dst, const WCHAR *src );
238 WINE_UNICODE_INLINE WCHAR *strcatW( WCHAR *dst, const WCHAR *src )
240 strcpyW( dst + strlenW(dst), src );
244 WINE_UNICODE_INLINE WCHAR *strchrW( const WCHAR *str, WCHAR ch );
245 WINE_UNICODE_INLINE WCHAR *strchrW( const WCHAR *str, WCHAR ch )
247 do { if (*str == ch) return (WCHAR *)str; } while (*str++);
251 WINE_UNICODE_INLINE WCHAR *strrchrW( const WCHAR *str, WCHAR ch );
252 WINE_UNICODE_INLINE WCHAR *strrchrW( const WCHAR *str, WCHAR ch )
255 do { if (*str == ch) ret = (WCHAR *)str; } while (*str++);
259 WINE_UNICODE_INLINE WCHAR *strpbrkW( const WCHAR *str, const WCHAR *accept );
260 WINE_UNICODE_INLINE WCHAR *strpbrkW( const WCHAR *str, const WCHAR *accept )
262 for ( ; *str; str++) if (strchrW( accept, *str )) return (WCHAR *)str;
266 WINE_UNICODE_INLINE size_t strspnW( const WCHAR *str, const WCHAR *accept );
267 WINE_UNICODE_INLINE size_t strspnW( const WCHAR *str, const WCHAR *accept )
270 for (ptr = str; *ptr; ptr++) if (!strchrW( accept, *ptr )) break;
274 WINE_UNICODE_INLINE size_t strcspnW( const WCHAR *str, const WCHAR *reject );
275 WINE_UNICODE_INLINE size_t strcspnW( const WCHAR *str, const WCHAR *reject )
278 for (ptr = str; *ptr; ptr++) if (strchrW( reject, *ptr )) break;
282 WINE_UNICODE_INLINE WCHAR *strlwrW( WCHAR *str );
283 WINE_UNICODE_INLINE WCHAR *strlwrW( WCHAR *str )
286 while ((*str = tolowerW(*str))) str++;
290 WINE_UNICODE_INLINE WCHAR *struprW( WCHAR *str );
291 WINE_UNICODE_INLINE WCHAR *struprW( WCHAR *str )
294 while ((*str = toupperW(*str))) str++;
298 WINE_UNICODE_INLINE WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n );
299 WINE_UNICODE_INLINE WCHAR *memchrW( const WCHAR *ptr, WCHAR ch, size_t n )
302 for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) return (WCHAR *)ptr;
306 WINE_UNICODE_INLINE WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n );
307 WINE_UNICODE_INLINE WCHAR *memrchrW( const WCHAR *ptr, WCHAR ch, size_t n )
309 const WCHAR *end, *ret = NULL;
310 for (end = ptr + n; ptr < end; ptr++) if (*ptr == ch) ret = ptr;
314 WINE_UNICODE_INLINE long int atolW( const WCHAR *str );
315 WINE_UNICODE_INLINE long int atolW( const WCHAR *str )
317 return strtolW( str, (WCHAR **)0, 10 );
320 WINE_UNICODE_INLINE int atoiW( const WCHAR *str );
321 WINE_UNICODE_INLINE int atoiW( const WCHAR *str )
323 return (int)atolW( str );
326 #undef WINE_UNICODE_INLINE
328 #endif /* __WINE_WINE_UNICODE_H */