| /* |
| * msvcrt.dll wide-char functions |
| * |
| * Copyright 1999 Alexandre Julliard |
| * Copyright 2000 Jon Griffiths |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| #include <limits.h> |
| #include <stdio.h> |
| #include <math.h> |
| #include <assert.h> |
| #include "msvcrt.h" |
| #include "winnls.h" |
| #include "wine/unicode.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(msvcrt); |
| |
| |
| /********************************************************************* |
| * _wcsdup (MSVCRT.@) |
| */ |
| MSVCRT_wchar_t* CDECL _wcsdup( const MSVCRT_wchar_t* str ) |
| { |
| MSVCRT_wchar_t* ret = NULL; |
| if (str) |
| { |
| int size = (strlenW(str) + 1) * sizeof(MSVCRT_wchar_t); |
| ret = MSVCRT_malloc( size ); |
| if (ret) memcpy( ret, str, size ); |
| } |
| return ret; |
| } |
| |
| /********************************************************************* |
| * _wcsicoll (MSVCRT.@) |
| */ |
| INT CDECL _wcsicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 ) |
| { |
| /* FIXME: handle collates */ |
| return strcmpiW( str1, str2 ); |
| } |
| |
| /********************************************************************* |
| * _wcsnset (MSVCRT.@) |
| */ |
| MSVCRT_wchar_t* CDECL _wcsnset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c, MSVCRT_size_t n ) |
| { |
| MSVCRT_wchar_t* ret = str; |
| while ((n-- > 0) && *str) *str++ = c; |
| return ret; |
| } |
| |
| /********************************************************************* |
| * _wcsrev (MSVCRT.@) |
| */ |
| MSVCRT_wchar_t* CDECL _wcsrev( MSVCRT_wchar_t* str ) |
| { |
| MSVCRT_wchar_t* ret = str; |
| MSVCRT_wchar_t* end = str + strlenW(str) - 1; |
| while (end > str) |
| { |
| MSVCRT_wchar_t t = *end; |
| *end-- = *str; |
| *str++ = t; |
| } |
| return ret; |
| } |
| |
| /********************************************************************* |
| * _wcsset (MSVCRT.@) |
| */ |
| MSVCRT_wchar_t* CDECL _wcsset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c ) |
| { |
| MSVCRT_wchar_t* ret = str; |
| while (*str) *str++ = c; |
| return ret; |
| } |
| |
| /********************************************************************* |
| * wcstod (MSVCRT.@) |
| */ |
| double CDECL MSVCRT_wcstod(const MSVCRT_wchar_t* lpszStr, MSVCRT_wchar_t** end) |
| { |
| const MSVCRT_wchar_t* str = lpszStr; |
| int negative = 0; |
| double ret = 0, divisor = 10.0; |
| |
| TRACE("(%s,%p) semi-stub\n", debugstr_w(lpszStr), end); |
| |
| /* FIXME: |
| * - Should set errno on failure |
| * - Should fail on overflow |
| * - Need to check which input formats are allowed |
| */ |
| while (isspaceW(*str)) |
| str++; |
| |
| if (*str == '-') |
| { |
| negative = 1; |
| str++; |
| } |
| |
| while (isdigitW(*str)) |
| { |
| ret = ret * 10.0 + (*str - '0'); |
| str++; |
| } |
| if (*str == '.') |
| str++; |
| while (isdigitW(*str)) |
| { |
| ret = ret + (*str - '0') / divisor; |
| divisor *= 10; |
| str++; |
| } |
| |
| if (*str == 'E' || *str == 'e' || *str == 'D' || *str == 'd') |
| { |
| int negativeExponent = 0; |
| int exponent = 0; |
| if (*(++str) == '-') |
| { |
| negativeExponent = 1; |
| str++; |
| } |
| while (isdigitW(*str)) |
| { |
| exponent = exponent * 10 + (*str - '0'); |
| str++; |
| } |
| if (exponent != 0) |
| { |
| if (negativeExponent) |
| ret = ret / pow(10.0, exponent); |
| else |
| ret = ret * pow(10.0, exponent); |
| } |
| } |
| |
| if (negative) |
| ret = -ret; |
| |
| if (end) |
| *end = (MSVCRT_wchar_t*)str; |
| |
| TRACE("returning %g\n", ret); |
| return ret; |
| } |
| |
| |
| typedef struct pf_output_t |
| { |
| int used; |
| int len; |
| BOOL unicode; |
| union { |
| LPWSTR W; |
| LPSTR A; |
| } buf; |
| } pf_output; |
| |
| typedef struct pf_flags_t |
| { |
| char Sign, LeftAlign, Alternate, PadZero; |
| int FieldLength, Precision; |
| char IntegerLength, IntegerDouble; |
| char WideString; |
| char Format; |
| } pf_flags; |
| |
| /* |
| * writes a string of characters to the output |
| * returns -1 if the string doesn't fit in the output buffer |
| * return the length of the string if all characters were written |
| */ |
| static inline int pf_output_stringW( pf_output *out, LPCWSTR str, int len ) |
| { |
| int space = out->len - out->used; |
| |
| if( len < 0 ) |
| len = strlenW( str ); |
| if( out->unicode ) |
| { |
| LPWSTR p = out->buf.W + out->used; |
| |
| if( space >= len ) |
| { |
| memcpy( p, str, len*sizeof(WCHAR) ); |
| out->used += len; |
| return len; |
| } |
| if( space > 0 ) |
| memcpy( p, str, space*sizeof(WCHAR) ); |
| out->used += len; |
| } |
| else |
| { |
| int n = WideCharToMultiByte( CP_ACP, 0, str, len, NULL, 0, NULL, NULL ); |
| LPSTR p = out->buf.A + out->used; |
| |
| if( space >= n ) |
| { |
| WideCharToMultiByte( CP_ACP, 0, str, len, p, n, NULL, NULL ); |
| out->used += n; |
| return len; |
| } |
| if( space > 0 ) |
| WideCharToMultiByte( CP_ACP, 0, str, len, p, space, NULL, NULL ); |
| out->used += n; |
| } |
| return -1; |
| } |
| |
| static inline int pf_output_stringA( pf_output *out, LPCSTR str, int len ) |
| { |
| int space = out->len - out->used; |
| |
| if( len < 0 ) |
| len = strlen( str ); |
| if( !out->unicode ) |
| { |
| LPSTR p = out->buf.A + out->used; |
| |
| if( space >= len ) |
| { |
| memcpy( p, str, len ); |
| out->used += len; |
| return len; |
| } |
| if( space > 0 ) |
| memcpy( p, str, space ); |
| out->used += len; |
| } |
| else |
| { |
| int n = MultiByteToWideChar( CP_ACP, 0, str, len, NULL, 0 ); |
| LPWSTR p = out->buf.W + out->used; |
| |
| if( space >= n ) |
| { |
| MultiByteToWideChar( CP_ACP, 0, str, len, p, n ); |
| out->used += n; |
| return len; |
| } |
| if( space > 0 ) |
| MultiByteToWideChar( CP_ACP, 0, str, len, p, space ); |
| out->used += n; |
| } |
| return -1; |
| } |
| |
| /* pf_fill: takes care of signs, alignment, zero and field padding */ |
| static inline int pf_fill( pf_output *out, int len, pf_flags *flags, char left ) |
| { |
| int i, r = 0; |
| |
| if( flags->Sign && !( flags->Format == 'd' || flags->Format == 'i' ) ) |
| flags->Sign = 0; |
| |
| if( left && flags->Sign ) |
| { |
| flags->FieldLength--; |
| if( flags->PadZero ) |
| r = pf_output_stringA( out, &flags->Sign, 1 ); |
| } |
| |
| if( ( !left && flags->LeftAlign ) || |
| ( left && !flags->LeftAlign )) |
| { |
| for( i=0; (i<(flags->FieldLength-len)) && (r>=0); i++ ) |
| { |
| if( left && flags->PadZero ) |
| r = pf_output_stringA( out, "0", 1 ); |
| else |
| r = pf_output_stringA( out, " ", 1 ); |
| } |
| } |
| |
| if( left && flags->Sign && !flags->PadZero ) |
| r = pf_output_stringA( out, &flags->Sign, 1 ); |
| |
| return r; |
| } |
| |
| static inline int pf_output_format_W( pf_output *out, LPCWSTR str, |
| int len, pf_flags *flags ) |
| { |
| int r = 0; |
| |
| if( len < 0 ) |
| len = strlenW( str ); |
| |
| if (flags->Precision >= 0 && flags->Precision < len) |
| len = flags->Precision; |
| |
| r = pf_fill( out, len, flags, 1 ); |
| |
| if( r>=0 ) |
| r = pf_output_stringW( out, str, len ); |
| |
| if( r>=0 ) |
| r = pf_fill( out, len, flags, 0 ); |
| |
| return r; |
| } |
| |
| static inline int pf_output_format_A( pf_output *out, LPCSTR str, |
| int len, pf_flags *flags ) |
| { |
| int r = 0; |
| |
| if( len < 0 ) |
| len = strlen( str ); |
| |
| if (flags->Precision >= 0 && flags->Precision < len) |
| len = flags->Precision; |
| |
| r = pf_fill( out, len, flags, 1 ); |
| |
| if( r>=0 ) |
| r = pf_output_stringA( out, str, len ); |
| |
| if( r>=0 ) |
| r = pf_fill( out, len, flags, 0 ); |
| |
| return r; |
| } |
| |
| static int pf_handle_string_format( pf_output *out, const void* str, int len, |
| pf_flags *flags, BOOL capital_letter) |
| { |
| if(str == NULL) /* catch NULL pointer */ |
| return pf_output_format_A( out, "(null)", -1, flags); |
| |
| /* prefixes take priority over %c,%s vs. %C,%S, so we handle them first */ |
| if(flags->WideString || flags->IntegerLength == 'l') |
| return pf_output_format_W( out, str, len, flags); |
| if(flags->IntegerLength == 'h') |
| return pf_output_format_A( out, str, len, flags); |
| |
| /* %s,%c -> chars in ansi functions & wchars in unicode |
| * %S,%C -> wchars in ansi functions & chars in unicode */ |
| if( capital_letter == out->unicode) /* either both TRUE or both FALSE */ |
| return pf_output_format_A( out, str, len, flags); |
| else |
| return pf_output_format_W( out, str, len, flags); |
| } |
| |
| static inline BOOL pf_is_integer_format( char fmt ) |
| { |
| static const char float_fmts[] = "diouxX"; |
| if (!fmt) |
| return FALSE; |
| return strchr( float_fmts, fmt ) ? TRUE : FALSE; |
| } |
| |
| static inline BOOL pf_is_double_format( char fmt ) |
| { |
| static const char float_fmts[] = "aeEfgG"; |
| if (!fmt) |
| return FALSE; |
| return strchr( float_fmts, fmt ) ? TRUE : FALSE; |
| } |
| |
| static inline BOOL pf_is_valid_format( char fmt ) |
| { |
| static const char float_fmts[] = "acCdeEfgGinouxX"; |
| if (!fmt) |
| return FALSE; |
| return strchr( float_fmts, fmt ) ? TRUE : FALSE; |
| } |
| |
| static void pf_rebuild_format_string( char *p, pf_flags *flags ) |
| { |
| *p++ = '%'; |
| if( flags->Sign ) |
| *p++ = flags->Sign; |
| if( flags->LeftAlign ) |
| *p++ = flags->LeftAlign; |
| if( flags->Alternate ) |
| *p++ = flags->Alternate; |
| if( flags->PadZero ) |
| *p++ = flags->PadZero; |
| if( flags->FieldLength ) |
| { |
| sprintf(p, "%d", flags->FieldLength); |
| p += strlen(p); |
| } |
| if( flags->Precision >= 0 ) |
| { |
| sprintf(p, ".%d", flags->Precision); |
| p += strlen(p); |
| } |
| *p++ = flags->Format; |
| *p++ = 0; |
| } |
| |
| /* pf_integer_conv: prints x to buf, including alternate formats and |
| additional precision digits, but not field characters or the sign */ |
| static void pf_integer_conv( char *buf, int buf_len, pf_flags *flags, |
| LONGLONG x ) |
| { |
| unsigned int base; |
| const char *digits; |
| |
| int i, j, k; |
| char number[40], *tmp = number; |
| |
| if( buf_len > sizeof number ) |
| tmp = HeapAlloc( GetProcessHeap(), 0, buf_len ); |
| |
| base = 10; |
| if( flags->Format == 'o' ) |
| base = 8; |
| else if( flags->Format == 'x' || flags->Format == 'X' ) |
| base = 16; |
| |
| if( flags->Format == 'X' ) |
| digits = "0123456789ABCDEFX"; |
| else |
| digits = "0123456789abcdefx"; |
| |
| if( x < 0 && ( flags->Format == 'd' || flags->Format == 'i' ) ) |
| { |
| x = -x; |
| flags->Sign = '-'; |
| } |
| |
| /* Do conversion (backwards) */ |
| i = 0; |
| if( x == 0 && flags->Precision ) |
| tmp[i++] = '0'; |
| else |
| while( x != 0 ) |
| { |
| j = (ULONGLONG) x % base; |
| x = (ULONGLONG) x / base; |
| tmp[i++] = digits[j]; |
| } |
| k = flags->Precision - i; |
| while( k-- > 0 ) |
| tmp[i++] = '0'; |
| if( flags->Alternate ) |
| { |
| if( base == 16 ) |
| { |
| tmp[i++] = digits[16]; |
| tmp[i++] = '0'; |
| } |
| else if( base == 8 && tmp[i-1] != '0' ) |
| tmp[i++] = '0'; |
| } |
| |
| /* Reverse for buf */ |
| j = 0; |
| while( i-- > 0 ) |
| buf[j++] = tmp[i]; |
| buf[j] = '\0'; |
| |
| /* Adjust precision so pf_fill won't truncate the number later */ |
| flags->Precision = strlen( buf ); |
| |
| if( tmp != number ) |
| HeapFree( GetProcessHeap(), 0, tmp ); |
| |
| return; |
| } |
| |
| /********************************************************************* |
| * pf_vsnprintf (INTERNAL) |
| * |
| * implements both A and W vsnprintf functions |
| */ |
| static int pf_vsnprintf( pf_output *out, const WCHAR *format, va_list valist ) |
| { |
| int r; |
| LPCWSTR q, p = format; |
| pf_flags flags; |
| |
| TRACE("format is %s\n",debugstr_w(format)); |
| while (*p) |
| { |
| q = strchrW( p, '%' ); |
| |
| /* there's no % characters left, output the rest of the string */ |
| if( !q ) |
| { |
| r = pf_output_stringW(out, p, -1); |
| if( r<0 ) |
| return r; |
| p += r; |
| continue; |
| } |
| |
| /* there's characters before the %, output them */ |
| if( q != p ) |
| { |
| r = pf_output_stringW(out, p, q - p); |
| if( r<0 ) |
| return r; |
| p = q; |
| } |
| |
| /* we must be at a % now, skip over it */ |
| assert( *p == '%' ); |
| p++; |
| |
| /* output a single % character */ |
| if( *p == '%' ) |
| { |
| r = pf_output_stringW(out, p++, 1); |
| if( r<0 ) |
| return r; |
| continue; |
| } |
| |
| /* parse the flags */ |
| memset( &flags, 0, sizeof flags ); |
| while (*p) |
| { |
| if( *p == '+' || *p == ' ' ) |
| { |
| if ( flags.Sign != '+' ) |
| flags.Sign = *p; |
| } |
| else if( *p == '-' ) |
| flags.LeftAlign = *p; |
| else if( *p == '0' ) |
| flags.PadZero = *p; |
| else if( *p == '#' ) |
| flags.Alternate = *p; |
| else |
| break; |
| p++; |
| } |
| |
| /* deal with the field width specifier */ |
| flags.FieldLength = 0; |
| if( *p == '*' ) |
| { |
| flags.FieldLength = va_arg( valist, int ); |
| if (flags.FieldLength < 0) |
| { |
| flags.LeftAlign = '-'; |
| flags.FieldLength = -flags.FieldLength; |
| } |
| p++; |
| } |
| else while( isdigit(*p) ) |
| { |
| flags.FieldLength *= 10; |
| flags.FieldLength += *p++ - '0'; |
| } |
| |
| /* deal with precision */ |
| flags.Precision = -1; |
| if( *p == '.' ) |
| { |
| flags.Precision = 0; |
| p++; |
| if( *p == '*' ) |
| { |
| flags.Precision = va_arg( valist, int ); |
| p++; |
| } |
| else while( isdigit(*p) ) |
| { |
| flags.Precision *= 10; |
| flags.Precision += *p++ - '0'; |
| } |
| } |
| |
| /* deal with integer width modifier */ |
| while( *p ) |
| { |
| if( *p == 'h' || *p == 'l' || *p == 'L' ) |
| { |
| flags.IntegerLength = *p; |
| p++; |
| } |
| else if( *p == 'I' ) |
| { |
| if( *(p+1) == '6' && *(p+2) == '4' ) |
| { |
| flags.IntegerDouble++; |
| p += 3; |
| } |
| else if( *(p+1) == '3' && *(p+2) == '2' ) |
| p += 3; |
| else if( isdigit(*(p+1)) || *(p+1) == 0 ) |
| break; |
| else |
| p++; |
| } |
| else if( *p == 'w' ) |
| flags.WideString = *p++; |
| else if( *p == 'F' ) |
| p++; /* ignore */ |
| else |
| break; |
| } |
| |
| flags.Format = *p; |
| r = 0; |
| |
| /* output a string */ |
| if( flags.Format == 's' || flags.Format == 'S' ) |
| r = pf_handle_string_format( out, va_arg(valist, const void*), -1, |
| &flags, (flags.Format == 'S') ); |
| |
| /* output a single character */ |
| else if( flags.Format == 'c' || flags.Format == 'C' ) |
| { |
| INT ch = va_arg( valist, int ); |
| |
| r = pf_handle_string_format( out, &ch, 1, &flags, (flags.Format == 'C') ); |
| } |
| |
| /* output a pointer */ |
| else if( flags.Format == 'p' ) |
| { |
| char pointer[11]; |
| |
| flags.PadZero = 0; |
| if( flags.Alternate ) |
| sprintf(pointer, "0X%08lX", va_arg(valist, long)); |
| else |
| sprintf(pointer, "%08lX", va_arg(valist, long)); |
| r = pf_output_format_A( out, pointer, -1, &flags ); |
| } |
| |
| /* deal with %n */ |
| else if( flags.Format == 'n' ) |
| { |
| int *x = va_arg(valist, int *); |
| *x = out->used; |
| } |
| |
| /* deal with 64-bit integers */ |
| else if( pf_is_integer_format( flags.Format ) && flags.IntegerDouble ) |
| { |
| char number[40], *x = number; |
| |
| /* Estimate largest possible required buffer size: |
| * Chooses the larger of the field or precision |
| * Includes extra bytes: 1 byte for null, 1 byte for sign, |
| 4 bytes for exponent, 2 bytes for alternate formats, 1 byte |
| for a decimal, and 1 byte for an additional float digit. */ |
| int x_len = ((flags.FieldLength > flags.Precision) ? |
| flags.FieldLength : flags.Precision) + 10; |
| |
| if( x_len >= sizeof number) |
| x = HeapAlloc( GetProcessHeap(), 0, x_len ); |
| |
| pf_integer_conv( x, x_len, &flags, va_arg(valist, LONGLONG) ); |
| |
| r = pf_output_format_A( out, x, -1, &flags ); |
| if( x != number ) |
| HeapFree( GetProcessHeap(), 0, x ); |
| } |
| |
| /* deal with integers and floats using libc's printf */ |
| else if( pf_is_valid_format( flags.Format ) ) |
| { |
| char fmt[20], number[40], *x = number; |
| |
| /* Estimate largest possible required buffer size: |
| * Chooses the larger of the field or precision |
| * Includes extra bytes: 1 byte for null, 1 byte for sign, |
| 4 bytes for exponent, 2 bytes for alternate formats, 1 byte |
| for a decimal, and 1 byte for an additional float digit. */ |
| int x_len = ((flags.FieldLength > flags.Precision) ? |
| flags.FieldLength : flags.Precision) + 10; |
| |
| if( x_len >= sizeof number) |
| x = HeapAlloc( GetProcessHeap(), 0, x_len ); |
| |
| pf_rebuild_format_string( fmt, &flags ); |
| |
| if( pf_is_double_format( flags.Format ) ) |
| sprintf( x, fmt, va_arg(valist, double) ); |
| else |
| sprintf( x, fmt, va_arg(valist, int) ); |
| |
| r = pf_output_stringA( out, x, -1 ); |
| if( x != number ) |
| HeapFree( GetProcessHeap(), 0, x ); |
| } |
| else |
| continue; |
| |
| if( r<0 ) |
| return r; |
| p++; |
| } |
| |
| /* check we reached the end, and null terminate the string */ |
| assert( *p == 0 ); |
| pf_output_stringW( out, p, 1 ); |
| |
| return out->used - 1; |
| } |
| |
| /********************************************************************* |
| * _vsnprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_vsnprintf( char *str, unsigned int len, |
| const char *format, va_list valist ) |
| { |
| DWORD sz; |
| LPWSTR formatW = NULL; |
| pf_output out; |
| int r; |
| |
| out.unicode = FALSE; |
| out.buf.A = str; |
| out.used = 0; |
| out.len = len; |
| |
| if( format ) |
| { |
| sz = MultiByteToWideChar( CP_ACP, 0, format, -1, NULL, 0 ); |
| formatW = HeapAlloc( GetProcessHeap(), 0, sz*sizeof(WCHAR) ); |
| MultiByteToWideChar( CP_ACP, 0, format, -1, formatW, sz ); |
| } |
| |
| r = pf_vsnprintf( &out, formatW, valist ); |
| |
| HeapFree( GetProcessHeap(), 0, formatW ); |
| |
| return r; |
| } |
| |
| /********************************************************************* |
| * vsprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_vsprintf( char *str, const char *format, va_list valist) |
| { |
| return MSVCRT_vsnprintf(str, INT_MAX, format, valist); |
| } |
| |
| /********************************************************************* |
| * _snprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT__snprintf(char *str, unsigned int len, const char *format, ...) |
| { |
| int retval; |
| va_list valist; |
| va_start(valist, format); |
| retval = MSVCRT_vsnprintf(str, len, format, valist); |
| va_end(valist); |
| return retval; |
| } |
| |
| /********************************************************************* |
| * _vsnwsprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_vsnwprintf( MSVCRT_wchar_t *str, unsigned int len, |
| const MSVCRT_wchar_t *format, va_list valist ) |
| { |
| pf_output out; |
| |
| out.unicode = TRUE; |
| out.buf.W = str; |
| out.used = 0; |
| out.len = len; |
| |
| return pf_vsnprintf( &out, format, valist ); |
| } |
| |
| /********************************************************************* |
| * _snwprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT__snwprintf( MSVCRT_wchar_t *str, unsigned int len, const MSVCRT_wchar_t *format, ...) |
| { |
| int retval; |
| va_list valist; |
| va_start(valist, format); |
| retval = MSVCRT_vsnwprintf(str, len, format, valist); |
| va_end(valist); |
| return retval; |
| } |
| |
| /********************************************************************* |
| * sprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_sprintf( char *str, const char *format, ... ) |
| { |
| va_list ap; |
| int r; |
| |
| va_start( ap, format ); |
| r = MSVCRT_vsnprintf( str, INT_MAX, format, ap ); |
| va_end( ap ); |
| return r; |
| } |
| |
| /********************************************************************* |
| * swprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_swprintf( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *format, ... ) |
| { |
| va_list ap; |
| int r; |
| |
| va_start( ap, format ); |
| r = MSVCRT_vsnwprintf( str, INT_MAX, format, ap ); |
| va_end( ap ); |
| return r; |
| } |
| |
| /********************************************************************* |
| * vswprintf (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_vswprintf( MSVCRT_wchar_t* str, const MSVCRT_wchar_t* format, va_list args ) |
| { |
| return MSVCRT_vsnwprintf( str, INT_MAX, format, args ); |
| } |
| |
| /********************************************************************* |
| * wcscoll (MSVCRT.@) |
| */ |
| int CDECL MSVCRT_wcscoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 ) |
| { |
| /* FIXME: handle collates */ |
| return strcmpW( str1, str2 ); |
| } |
| |
| /********************************************************************* |
| * wcspbrk (MSVCRT.@) |
| */ |
| MSVCRT_wchar_t* CDECL MSVCRT_wcspbrk( const MSVCRT_wchar_t* str, const MSVCRT_wchar_t* accept ) |
| { |
| const MSVCRT_wchar_t* p; |
| while (*str) |
| { |
| for (p = accept; *p; p++) if (*p == *str) return (MSVCRT_wchar_t*)str; |
| str++; |
| } |
| return NULL; |
| } |
| |
| /********************************************************************* |
| * wcstok (MSVCRT.@) |
| */ |
| MSVCRT_wchar_t * CDECL MSVCRT_wcstok( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim ) |
| { |
| thread_data_t *data = msvcrt_get_thread_data(); |
| MSVCRT_wchar_t *ret; |
| |
| if (!str) |
| if (!(str = data->wcstok_next)) return NULL; |
| |
| while (*str && strchrW( delim, *str )) str++; |
| if (!*str) return NULL; |
| ret = str++; |
| while (*str && !strchrW( delim, *str )) str++; |
| if (*str) *str++ = 0; |
| data->wcstok_next = str; |
| return ret; |
| } |
| |
| |
| /********************************************************************* |
| * wctomb (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_wctomb( char *dst, MSVCRT_wchar_t ch ) |
| { |
| return WideCharToMultiByte( CP_ACP, 0, &ch, 1, dst, 6, NULL, NULL ); |
| } |
| |
| /********************************************************************* |
| * iswalnum (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswalnum( MSVCRT_wchar_t wc ) |
| { |
| return isalnumW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswalpha (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswalpha( MSVCRT_wchar_t wc ) |
| { |
| return isalphaW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswcntrl (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswcntrl( MSVCRT_wchar_t wc ) |
| { |
| return iscntrlW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswdigit (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswdigit( MSVCRT_wchar_t wc ) |
| { |
| return isdigitW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswgraph (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswgraph( MSVCRT_wchar_t wc ) |
| { |
| return isgraphW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswlower (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswlower( MSVCRT_wchar_t wc ) |
| { |
| return islowerW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswprint (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswprint( MSVCRT_wchar_t wc ) |
| { |
| return isprintW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswpunct (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswpunct( MSVCRT_wchar_t wc ) |
| { |
| return ispunctW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswspace (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswspace( MSVCRT_wchar_t wc ) |
| { |
| return isspaceW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswupper (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswupper( MSVCRT_wchar_t wc ) |
| { |
| return isupperW( wc ); |
| } |
| |
| /********************************************************************* |
| * iswxdigit (MSVCRT.@) |
| */ |
| INT CDECL MSVCRT_iswxdigit( MSVCRT_wchar_t wc ) |
| { |
| return isxdigitW( wc ); |
| } |
