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
28 // Definitions copied from <winnls.h>
29 // We only want to include host headers, so we define them manually
39 #define MB_COMPOSITE 2
40 #define MB_ERR_INVALID_CHARS 8
41 #define MB_USEGLYPHCHARS 0x04
42 #define WC_COMPOSITECHECK 512
43 #define WC_DISCARDNS 16
44 #define WC_DEFAULTCHAR 64
45 #define WC_NO_BEST_FIT_CHARS 1024
46 #define WC_ERR_INVALID_CHARS 0x0080
48 #ifdef __WINE_WINE_TEST_H
49 #error This file should not be used in Wine tests
56 #ifndef WINE_UNICODE_API
57 #define WINE_UNICODE_API
60 #ifndef WINE_UNICODE_INLINE
61 #define WINE_UNICODE_INLINE static inline
64 /* code page info common to SBCS and DBCS */
67 unsigned int codepage
; /* codepage id */
68 unsigned int char_size
; /* char size (1 or 2 bytes) */
69 WCHAR def_char
; /* default char value (can be double-byte) */
70 WCHAR def_unicode_char
; /* default Unicode char value */
71 const char *name
; /* code page name */
77 const WCHAR
*cp2uni
; /* code page -> Unicode map */
78 const WCHAR
*cp2uni_glyphs
; /* code page -> Unicode map with glyph chars */
79 const unsigned char *uni2cp_low
; /* Unicode -> code page map */
80 const unsigned short *uni2cp_high
;
86 const WCHAR
*cp2uni
; /* code page -> Unicode map */
87 const unsigned char *cp2uni_leadbytes
;
88 const unsigned short *uni2cp_low
; /* Unicode -> code page map */
89 const unsigned short *uni2cp_high
;
90 unsigned char lead_bytes
[12]; /* lead bytes ranges */
96 struct sbcs_table sbcs
;
97 struct dbcs_table dbcs
;
100 extern const union cptable
*wine_cp_get_table( unsigned int codepage
);
101 extern const union cptable
*wine_cp_enum_table( unsigned int index
);
103 extern int wine_cp_mbstowcs( const union cptable
*table
, int flags
,
104 const char *src
, int srclen
,
105 WCHAR
*dst
, int dstlen
);
106 extern int wine_cp_wcstombs( const union cptable
*table
, int flags
,
107 const WCHAR
*src
, int srclen
,
108 char *dst
, int dstlen
, const char *defchar
, int *used
);
109 extern int wine_cpsymbol_mbstowcs( const char *src
, int srclen
, WCHAR
*dst
, int dstlen
);
110 extern int wine_cpsymbol_wcstombs( const WCHAR
*src
, int srclen
, char *dst
, int dstlen
);
111 extern int wine_utf8_mbstowcs( int flags
, const char *src
, int srclen
, WCHAR
*dst
, int dstlen
);
112 extern int wine_utf8_wcstombs( int flags
, const WCHAR
*src
, int srclen
, char *dst
, int dstlen
);
114 extern int wine_compare_string( int flags
, const WCHAR
*str1
, int len1
, const WCHAR
*str2
, int len2
);
115 extern int wine_get_sortkey( int flags
, const WCHAR
*src
, int srclen
, char *dst
, int dstlen
);
116 extern int wine_fold_string( int flags
, const WCHAR
*src
, int srclen
, WCHAR
*dst
, int dstlen
);
118 extern int strcmpiW( const WCHAR
*str1
, const WCHAR
*str2
);
119 extern int strncmpiW( const WCHAR
*str1
, const WCHAR
*str2
, int n
);
120 extern int memicmpW( const WCHAR
*str1
, const WCHAR
*str2
, int n
);
121 extern WCHAR
*strstrW( const WCHAR
*str
, const WCHAR
*sub
);
122 extern long int strtolW( const WCHAR
*nptr
, WCHAR
**endptr
, int base
);
123 extern unsigned long int strtoulW( const WCHAR
*nptr
, WCHAR
**endptr
, int base
);
124 extern int sprintfW( WCHAR
*str
, const WCHAR
*format
, ... );
125 extern int snprintfW( WCHAR
*str
, size_t len
, const WCHAR
*format
, ... );
126 extern int vsprintfW( WCHAR
*str
, const WCHAR
*format
, va_list valist
);
127 extern int vsnprintfW( WCHAR
*str
, size_t len
, const WCHAR
*format
, va_list valist
);
129 WINE_UNICODE_INLINE
int wine_is_dbcs_leadbyte( const union cptable
*table
, unsigned char ch
)
131 return (table
->info
.char_size
== 2) && (table
->dbcs
.cp2uni_leadbytes
[ch
]);
134 WINE_UNICODE_INLINE WCHAR
tolowerW( WCHAR ch
)
136 extern WINE_UNICODE_API
const WCHAR wine_casemap_lower
[];
137 return ch
+ wine_casemap_lower
[wine_casemap_lower
[ch
>> 8] + (ch
& 0xff)];
140 WINE_UNICODE_INLINE WCHAR
toupperW( WCHAR ch
)
142 extern WINE_UNICODE_API
const WCHAR wine_casemap_upper
[];
143 return ch
+ wine_casemap_upper
[wine_casemap_upper
[ch
>> 8] + (ch
& 0xff)];
146 /* the character type contains the C1_* flags in the low 12 bits */
147 /* and the C2_* type in the high 4 bits */
148 WINE_UNICODE_INLINE
unsigned short get_char_typeW( WCHAR ch
)
150 extern WINE_UNICODE_API
const unsigned short wine_wctype_table
[];
151 return wine_wctype_table
[wine_wctype_table
[ch
>> 8] + (ch
& 0xff)];
154 WINE_UNICODE_INLINE
int iscntrlW( WCHAR wc
)
156 return get_char_typeW(wc
) & C1_CNTRL
;
159 WINE_UNICODE_INLINE
int ispunctW( WCHAR wc
)
161 return get_char_typeW(wc
) & C1_PUNCT
;
164 WINE_UNICODE_INLINE
int isspaceW( WCHAR wc
)
166 return get_char_typeW(wc
) & C1_SPACE
;
169 WINE_UNICODE_INLINE
int isdigitW( WCHAR wc
)
171 return get_char_typeW(wc
) & C1_DIGIT
;
174 WINE_UNICODE_INLINE
int isxdigitW( WCHAR wc
)
176 return get_char_typeW(wc
) & C1_XDIGIT
;
179 WINE_UNICODE_INLINE
int islowerW( WCHAR wc
)
181 return get_char_typeW(wc
) & C1_LOWER
;
184 WINE_UNICODE_INLINE
int isupperW( WCHAR wc
)
186 return get_char_typeW(wc
) & C1_UPPER
;
189 WINE_UNICODE_INLINE
int isalnumW( WCHAR wc
)
191 return get_char_typeW(wc
) & (C1_ALPHA
|C1_DIGIT
|C1_LOWER
|C1_UPPER
);
194 WINE_UNICODE_INLINE
int isalphaW( WCHAR wc
)
196 return get_char_typeW(wc
) & (C1_ALPHA
|C1_LOWER
|C1_UPPER
);
199 WINE_UNICODE_INLINE
int isgraphW( WCHAR wc
)
201 return get_char_typeW(wc
) & (C1_ALPHA
|C1_PUNCT
|C1_DIGIT
|C1_LOWER
|C1_UPPER
);
204 WINE_UNICODE_INLINE
int isprintW( WCHAR wc
)
206 return get_char_typeW(wc
) & (C1_ALPHA
|C1_BLANK
|C1_PUNCT
|C1_DIGIT
|C1_LOWER
|C1_UPPER
);
209 /* some useful string manipulation routines */
211 WINE_UNICODE_INLINE
unsigned int strlenW( const WCHAR
*str
)
213 const WCHAR
*s
= str
;
215 return (unsigned int)(s
- str
);
218 WINE_UNICODE_INLINE WCHAR
*strcpyW( WCHAR
*dst
, const WCHAR
*src
)
221 while ((*p
++ = *src
++));
225 /* strncpy doesn't do what you think, don't use it */
226 #define strncpyW(d,s,n) error do_not_use_strncpyW_use_lstrcpynW_or_memcpy_instead
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
)
236 if (n
<= 0) return 0;
237 while ((--n
> 0) && *str1
&& (*str1
== *str2
)) { str1
++; str2
++; }
238 return *str1
- *str2
;
241 WINE_UNICODE_INLINE WCHAR
*strcatW( WCHAR
*dst
, const WCHAR
*src
)
243 strcpyW( dst
+ strlenW(dst
), src
);
247 WINE_UNICODE_INLINE WCHAR
*strchrW( const WCHAR
*str
, WCHAR ch
)
249 do { if (*str
== ch
) return (WCHAR
*)(ULONG_PTR
)str
; } while (*str
++);
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
)
262 for ( ; *str
; str
++) if (strchrW( accept
, *str
)) return (WCHAR
*)(ULONG_PTR
)str
;
266 WINE_UNICODE_INLINE
size_t strspnW( const WCHAR
*str
, const WCHAR
*accept
)
269 for (ptr
= str
; *ptr
; ptr
++) if (!strchrW( accept
, *ptr
)) break;
273 WINE_UNICODE_INLINE
size_t strcspnW( const WCHAR
*str
, const WCHAR
*reject
)
276 for (ptr
= str
; *ptr
; ptr
++) if (strchrW( reject
, *ptr
)) break;
280 WINE_UNICODE_INLINE WCHAR
*strlwrW( WCHAR
*str
)
283 while ((*str
= tolowerW(*str
))) str
++;
287 WINE_UNICODE_INLINE WCHAR
*struprW( WCHAR
*str
)
290 while ((*str
= toupperW(*str
))) str
++;
294 WINE_UNICODE_INLINE WCHAR
*memchrW( const WCHAR
*ptr
, WCHAR ch
, size_t n
)
297 for (end
= ptr
+ n
; ptr
< end
; ptr
++) if (*ptr
== ch
) return (WCHAR
*)(ULONG_PTR
)ptr
;
301 WINE_UNICODE_INLINE WCHAR
*memrchrW( const WCHAR
*ptr
, WCHAR ch
, size_t n
)
305 for (end
= ptr
+ n
; ptr
< end
; ptr
++) if (*ptr
== ch
) ret
= (WCHAR
*)(ULONG_PTR
)ptr
;
309 WINE_UNICODE_INLINE
long int atolW( const WCHAR
*str
)
311 return strtolW( str
, (WCHAR
**)0, 10 );
314 WINE_UNICODE_INLINE
int atoiW( const WCHAR
*str
)
316 return (int)atolW( str
);
319 #undef WINE_UNICODE_INLINE
325 #endif /* __WINE_WINE_UNICODE_H */