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/*
* MSVCRT string functions
*
* Copyright 1996,1998 Marcus Meissner
* Copyright 1996 Jukka Iivonen
* Copyright 1997,2000 Uwe Bonnes
* 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
*/
#define _ISOC99_SOURCE
#include "config.h"
#include "wine/port.h"
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <limits.h>
#include <errno.h>
#include "msvcrt.h"
#include "winnls.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
/*********************************************************************
* _mbsdup (MSVCRT.@)
* _strdup (MSVCRT.@)
*/
char* CDECL MSVCRT__strdup(const char* str)
{
if(str)
{
char * ret = MSVCRT_malloc(strlen(str)+1);
if (ret) strcpy( ret, str );
return ret;
}
else return 0;
}
/*********************************************************************
* _strlwr_s_l (MSVCRT.@)
*/
int CDECL MSVCRT__strlwr_s_l(char *str, MSVCRT_size_t len, MSVCRT__locale_t locale)
{
char *ptr = str;
if (!str || !len)
{
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
while (len && *ptr)
{
len--;
ptr++;
}
if (!len)
{
str[0] = '\0';
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
while (*str)
{
*str = MSVCRT__tolower_l((unsigned char)*str, locale);
str++;
}
return 0;
}
/*********************************************************************
* _strlwr_s (MSVCRT.@)
*/
int CDECL MSVCRT__strlwr_s(char *str, MSVCRT_size_t len)
{
return MSVCRT__strlwr_s_l(str, len, NULL);
}
/*********************************************************************
* _strlwr_l (MSVCRT.@)
*/
char* CDECL _strlwr_l(char *str, MSVCRT__locale_t locale)
{
MSVCRT__strlwr_s_l(str, -1, locale);
return str;
}
/*********************************************************************
* _strlwr (MSVCRT.@)
*/
char* CDECL MSVCRT__strlwr(char *str)
{
MSVCRT__strlwr_s_l(str, -1, NULL);
return str;
}
/*********************************************************************
* _strupr_s_l (MSVCRT.@)
*/
int CDECL MSVCRT__strupr_s_l(char *str, MSVCRT_size_t len, MSVCRT__locale_t locale)
{
MSVCRT_pthreadlocinfo locinfo;
char *ptr = str;
if (!str || !len)
{
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
while (len && *ptr)
{
len--;
ptr++;
}
if (!len)
{
str[0] = '\0';
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
if(!locinfo->lc_handle[MSVCRT_LC_CTYPE])
{
while (*str)
{
if (*str >= 'a' && *str <= 'z')
*str -= 'a' - 'A';
str++;
}
}
else
{
while (*str)
{
*str = MSVCRT__toupper_l((unsigned char)*str, locale);
str++;
}
}
return 0;
}
/*********************************************************************
* _strupr_s (MSVCRT.@)
*/
int CDECL MSVCRT__strupr_s(char *str, MSVCRT_size_t len)
{
return MSVCRT__strupr_s_l(str, len, NULL);
}
/*********************************************************************
* _strupr_l (MSVCRT.@)
*/
char* CDECL MSVCRT__strupr_l(char *str, MSVCRT__locale_t locale)
{
MSVCRT__strupr_s_l(str, -1, locale);
return str;
}
/*********************************************************************
* _strupr (MSVCRT.@)
*/
char* CDECL MSVCRT__strupr(char *str)
{
MSVCRT__strupr_s_l(str, -1, NULL);
return str;
}
/*********************************************************************
* _strnset_s (MSVCRT.@)
*/
int CDECL MSVCRT__strnset_s(char *str, MSVCRT_size_t size, int c, MSVCRT_size_t count)
{
MSVCRT_size_t i;
if(!str && !size && !count) return 0;
if(!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if(!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
for(i=0; i<size-1 && i<count; i++) {
if(!str[i]) return 0;
str[i] = c;
}
for(; i<size; i++)
if(!str[i]) return 0;
str[0] = 0;
MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
/*********************************************************************
* _strnset (MSVCRT.@)
*/
char* CDECL MSVCRT__strnset(char* str, int value, MSVCRT_size_t len)
{
if (len > 0 && str)
while (*str && len--)
*str++ = value;
return str;
}
/*********************************************************************
* _strrev (MSVCRT.@)
*/
char* CDECL MSVCRT__strrev(char* str)
{
char * p1;
char * p2;
if (str && *str)
for (p1 = str, p2 = str + strlen(str) - 1; p2 > p1; ++p1, --p2)
{
*p1 ^= *p2;
*p2 ^= *p1;
*p1 ^= *p2;
}
return str;
}
/*********************************************************************
* _strset (MSVCRT.@)
*/
char* CDECL _strset(char* str, int value)
{
char *ptr = str;
while (*ptr)
*ptr++ = value;
return str;
}
/*********************************************************************
* strtok (MSVCRT.@)
*/
char * CDECL MSVCRT_strtok( char *str, const char *delim )
{
thread_data_t *data = msvcrt_get_thread_data();
char *ret;
if (!str)
if (!(str = data->strtok_next)) return NULL;
while (*str && strchr( delim, *str )) str++;
if (!*str) return NULL;
ret = str++;
while (*str && !strchr( delim, *str )) str++;
if (*str) *str++ = 0;
data->strtok_next = str;
return ret;
}
/*********************************************************************
* strtok_s (MSVCRT.@)
*/
char * CDECL MSVCRT_strtok_s(char *str, const char *delim, char **ctx)
{
if (!MSVCRT_CHECK_PMT(delim != NULL)) return NULL;
if (!MSVCRT_CHECK_PMT(ctx != NULL)) return NULL;
if (!MSVCRT_CHECK_PMT(str != NULL || *ctx != NULL)) return NULL;
if(!str)
str = *ctx;
while(*str && strchr(delim, *str))
str++;
if(!*str)
{
*ctx = str;
return NULL;
}
*ctx = str+1;
while(**ctx && !strchr(delim, **ctx))
(*ctx)++;
if(**ctx)
*(*ctx)++ = 0;
return str;
}
/*********************************************************************
* _swab (MSVCRT.@)
*/
void CDECL MSVCRT__swab(char* src, char* dst, int len)
{
if (len > 1)
{
len = (unsigned)len >> 1;
while (len--) {
char s0 = src[0];
char s1 = src[1];
*dst++ = s1;
*dst++ = s0;
src = src + 2;
}
}
}
static double strtod_helper(const char *str, char **end, MSVCRT__locale_t locale, int *err)
{
MSVCRT_pthreadlocinfo locinfo;
unsigned __int64 d=0, hlp;
unsigned fpcontrol;
int exp=0, sign=1;
const char *p;
double ret;
long double lret=1, expcnt = 10;
BOOL found_digit = FALSE, negexp;
int base = 10;
if(err)
*err = 0;
else if(!MSVCRT_CHECK_PMT(str != NULL)) {
if (end)
*end = NULL;
return 0;
}
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
/* FIXME: use *_l functions */
p = str;
while(isspace(*p))
p++;
if(*p == '-') {
sign = -1;
p++;
} else if(*p == '+')
p++;
#if _MSVCR_VER >= 140
if(MSVCRT__tolower_l(p[0], locale) == 'i' && MSVCRT__tolower_l(p[1], locale) == 'n'
&& MSVCRT__tolower_l(p[2], locale) == 'f') {
if(end)
*end = (char*) &p[3];
if(MSVCRT__tolower_l(p[3], locale) == 'i' && MSVCRT__tolower_l(p[4], locale) == 'n'
&& MSVCRT__tolower_l(p[5], locale) == 'i' && MSVCRT__tolower_l(p[6], locale) == 't'
&& MSVCRT__tolower_l(p[7], locale) == 'y' && end)
*end = (char*) &p[8];
return sign*INFINITY;
}
if(MSVCRT__tolower_l(p[0], locale) == 'n' &&
MSVCRT__tolower_l(p[1], locale) == 'a' &&
MSVCRT__tolower_l(p[2], locale) == 'n') {
if(end)
*end = (char*) &p[3];
return NAN;
}
if(p[0] == '0' && MSVCRT__tolower_l(p[1], locale) == 'x') {
base = 16;
expcnt = 2;
p += 2;
}
#endif
while((*p>='0' && *p<='9') ||
(base == 16 && ((*p >= 'a' && *p <= 'f') || (*p >= 'A' && *p <= 'F')))) {
char c = *p++;
int val;
found_digit = TRUE;
if (c>='0' && c<='9')
val = c - '0';
else if (c >= 'a' && c <= 'f')
val = 10 + c - 'a';
else
val = 10 + c - 'A';
hlp = d*base+val;
if(d>MSVCRT_UI64_MAX/base || hlp<d) {
exp++;
break;
} else
d = hlp;
}
while((*p>='0' && *p<='9') ||
(base == 16 && ((*p >= 'a' && *p <= 'f') || (*p >= 'A' && *p <= 'F')))) {
exp++;
p++;
}
if(*p == *locinfo->lconv->decimal_point)
p++;
while((*p>='0' && *p<='9') ||
(base == 16 && ((*p >= 'a' && *p <= 'f') || (*p >= 'A' && *p <= 'F')))) {
char c = *p++;
int val;
found_digit = TRUE;
if (c>='0' && c<='9')
val = c - '0';
else if (c >= 'a' && c <= 'f')
val = 10 + c - 'a';
else
val = 10 + c - 'A';
hlp = d*base+val;
if(d>MSVCRT_UI64_MAX/base || hlp<d)
break;
d = hlp;
exp--;
}
while((*p>='0' && *p<='9') ||
(base == 16 && ((*p >= 'a' && *p <= 'f') || (*p >= 'A' && *p <= 'F'))))
p++;
if(!found_digit) {
if(end)
*end = (char*)str;
return 0.0;
}
if(base == 16)
exp *= 4;
if((base == 10 && (*p=='e' || *p=='E' || *p=='d' || *p=='D')) ||
(base == 16 && (*p=='p' || *p=='P'))) {
int e=0, s=1;
p++;
if(*p == '-') {
s = -1;
p++;
} else if(*p == '+')
p++;
if(*p>='0' && *p<='9') {
while(*p>='0' && *p<='9') {
if(e>INT_MAX/10 || (e=e*10+*p-'0')<0)
e = INT_MAX;
p++;
}
e *= s;
if(exp<0 && e<0 && exp+e>=0) exp = INT_MIN;
else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
else exp += e;
} else {
if(*p=='-' || *p=='+')
p--;
p--;
}
}
fpcontrol = _control87(0, 0);
_control87(MSVCRT__EM_DENORMAL|MSVCRT__EM_INVALID|MSVCRT__EM_ZERODIVIDE
|MSVCRT__EM_OVERFLOW|MSVCRT__EM_UNDERFLOW|MSVCRT__EM_INEXACT, 0xffffffff);
negexp = (exp < 0);
if(negexp)
exp = -exp;
while(exp) {
if(exp & 1)
lret *= expcnt;
exp /= 2;
expcnt = expcnt*expcnt;
}
ret = (long double)sign * (negexp ? d/lret : d*lret);
_control87(fpcontrol, 0xffffffff);
if((d && ret==0.0) || isinf(ret)) {
if(err)
*err = MSVCRT_ERANGE;
else
*MSVCRT__errno() = MSVCRT_ERANGE;
}
if(end)
*end = (char*)p;
return ret;
}
/*********************************************************************
* strtod_l (MSVCRT.@)
*/
double CDECL MSVCRT_strtod_l(const char *str, char **end, MSVCRT__locale_t locale)
{
return strtod_helper(str, end, locale, NULL);
}
/*********************************************************************
* strtod (MSVCRT.@)
*/
double CDECL MSVCRT_strtod( const char *str, char **end )
{
return MSVCRT_strtod_l( str, end, NULL );
}
#if _MSVCR_VER>=120
/*********************************************************************
* strtof_l (MSVCR120.@)
*/
float CDECL MSVCRT__strtof_l( const char *str, char **end, MSVCRT__locale_t locale )
{
return MSVCRT_strtod_l(str, end, locale);
}
/*********************************************************************
* strtof (MSVCR120.@)
*/
float CDECL MSVCRT_strtof( const char *str, char **end )
{
return MSVCRT__strtof_l(str, end, NULL);
}
#endif /* _MSVCR_VER>=120 */
/*********************************************************************
* atof (MSVCRT.@)
*/
double CDECL MSVCRT_atof( const char *str )
{
return MSVCRT_strtod_l(str, NULL, NULL);
}
/*********************************************************************
* _atof_l (MSVCRT.@)
*/
double CDECL MSVCRT__atof_l( const char *str, MSVCRT__locale_t locale)
{
return MSVCRT_strtod_l(str, NULL, locale);
}
/*********************************************************************
* _atoflt_l (MSVCRT.@)
*/
int CDECL MSVCRT__atoflt_l( MSVCRT__CRT_FLOAT *value, char *str, MSVCRT__locale_t locale)
{
double d;
int err;
d = strtod_helper(str, NULL, locale, &err);
value->f = d;
if(isinf(value->f))
return MSVCRT__OVERFLOW;
if((d!=0 || err) && value->f>-MSVCRT_FLT_MIN && value->f<MSVCRT_FLT_MIN)
return MSVCRT__UNDERFLOW;
return 0;
}
/*********************************************************************
* _atoflt (MSVCR100.@)
*/
int CDECL MSVCRT__atoflt(MSVCRT__CRT_FLOAT *value, char *str)
{
return MSVCRT__atoflt_l(value, str, NULL);
}
/*********************************************************************
* _atodbl_l (MSVCRT.@)
*/
int CDECL MSVCRT__atodbl_l(MSVCRT__CRT_DOUBLE *value, char *str, MSVCRT__locale_t locale)
{
int err;
value->x = strtod_helper(str, NULL, locale, &err);
if(isinf(value->x))
return MSVCRT__OVERFLOW;
if((value->x!=0 || err) && value->x>-MSVCRT_DBL_MIN && value->x<MSVCRT_DBL_MIN)
return MSVCRT__UNDERFLOW;
return 0;
}
/*********************************************************************
* _atodbl (MSVCRT.@)
*/
int CDECL MSVCRT__atodbl(MSVCRT__CRT_DOUBLE *value, char *str)
{
return MSVCRT__atodbl_l(value, str, NULL);
}
/*********************************************************************
* _strcoll_l (MSVCRT.@)
*/
int CDECL MSVCRT_strcoll_l( const char* str1, const char* str2, MSVCRT__locale_t locale )
{
MSVCRT_pthreadlocinfo locinfo;
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
if(!locinfo->lc_handle[MSVCRT_LC_COLLATE])
return strcmp(str1, str2);
return CompareStringA(locinfo->lc_handle[MSVCRT_LC_COLLATE], 0, str1, -1, str2, -1)-CSTR_EQUAL;
}
/*********************************************************************
* strcoll (MSVCRT.@)
*/
int CDECL MSVCRT_strcoll( const char* str1, const char* str2 )
{
return MSVCRT_strcoll_l(str1, str2, NULL);
}
/*********************************************************************
* _stricoll_l (MSVCRT.@)
*/
int CDECL MSVCRT__stricoll_l( const char* str1, const char* str2, MSVCRT__locale_t locale )
{
MSVCRT_pthreadlocinfo locinfo;
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
if(!locinfo->lc_handle[MSVCRT_LC_COLLATE])
return MSVCRT__stricmp(str1, str2);
return CompareStringA(locinfo->lc_handle[MSVCRT_LC_COLLATE], NORM_IGNORECASE,
str1, -1, str2, -1)-CSTR_EQUAL;
}
/*********************************************************************
* _stricoll (MSVCRT.@)
*/
int CDECL MSVCRT__stricoll( const char* str1, const char* str2 )
{
return MSVCRT__stricoll_l(str1, str2, NULL);
}
/*********************************************************************
* _strncoll_l (MSVCRT.@)
*/
int CDECL MSVCRT__strncoll_l( const char* str1, const char* str2, MSVCRT_size_t count, MSVCRT__locale_t locale )
{
MSVCRT_pthreadlocinfo locinfo;
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
if(!locinfo->lc_handle[MSVCRT_LC_COLLATE])
return strncmp(str1, str2, count);
return CompareStringA(locinfo->lc_handle[MSVCRT_LC_COLLATE], 0,
str1, MSVCRT_strnlen(str1, count),
str2, MSVCRT_strnlen(str2, count))-CSTR_EQUAL;
}
/*********************************************************************
* _strncoll (MSVCRT.@)
*/
int CDECL MSVCRT__strncoll( const char* str1, const char* str2, MSVCRT_size_t count )
{
return MSVCRT__strncoll_l(str1, str2, count, NULL);
}
/*********************************************************************
* _strnicoll_l (MSVCRT.@)
*/
int CDECL MSVCRT__strnicoll_l( const char* str1, const char* str2, MSVCRT_size_t count, MSVCRT__locale_t locale )
{
MSVCRT_pthreadlocinfo locinfo;
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
if(!locinfo->lc_handle[MSVCRT_LC_COLLATE])
return MSVCRT__strnicmp(str1, str2, count);
return CompareStringA(locinfo->lc_handle[MSVCRT_LC_COLLATE], NORM_IGNORECASE,
str1, MSVCRT_strnlen(str1, count),
str2, MSVCRT_strnlen(str2, count))-CSTR_EQUAL;
}
/*********************************************************************
* _strnicoll (MSVCRT.@)
*/
int CDECL MSVCRT__strnicoll( const char* str1, const char* str2, MSVCRT_size_t count )
{
return MSVCRT__strnicoll_l(str1, str2, count, NULL);
}
/*********************************************************************
* strncpy (MSVCRT.@)
*/
char* __cdecl MSVCRT_strncpy(char *dst, const char *src, MSVCRT_size_t len)
{
MSVCRT_size_t i;
for(i=0; i<len; i++)
if((dst[i] = src[i]) == '\0') break;
while (i < len) dst[i++] = 0;
return dst;
}
/*********************************************************************
* strcpy (MSVCRT.@)
*/
char* CDECL MSVCRT_strcpy(char *dst, const char *src)
{
char *ret = dst;
while ((*dst++ = *src++));
return ret;
}
/*********************************************************************
* strcpy_s (MSVCRT.@)
*/
int CDECL MSVCRT_strcpy_s( char* dst, MSVCRT_size_t elem, const char* src )
{
MSVCRT_size_t i;
if(!elem) return MSVCRT_EINVAL;
if(!dst) return MSVCRT_EINVAL;
if(!src)
{
dst[0] = '\0';
return MSVCRT_EINVAL;
}
for(i = 0; i < elem; i++)
{
if((dst[i] = src[i]) == '\0') return 0;
}
dst[0] = '\0';
return MSVCRT_ERANGE;
}
/*********************************************************************
* strcat_s (MSVCRT.@)
*/
int CDECL MSVCRT_strcat_s( char* dst, MSVCRT_size_t elem, const char* src )
{
MSVCRT_size_t i, j;
if(!dst) return MSVCRT_EINVAL;
if(elem == 0) return MSVCRT_EINVAL;
if(!src)
{
dst[0] = '\0';
return MSVCRT_EINVAL;
}
for(i = 0; i < elem; i++)
{
if(dst[i] == '\0')
{
for(j = 0; (j + i) < elem; j++)
{
if((dst[j + i] = src[j]) == '\0') return 0;
}
}
}
/* Set the first element to 0, not the first element after the skipped part */
dst[0] = '\0';
return MSVCRT_ERANGE;
}
/*********************************************************************
* strncat_s (MSVCRT.@)
*/
int CDECL MSVCRT_strncat_s( char* dst, MSVCRT_size_t elem, const char* src, MSVCRT_size_t count )
{
MSVCRT_size_t i, j;
if (!MSVCRT_CHECK_PMT(dst != 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(elem != 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(src != 0))
{
dst[0] = '\0';
return MSVCRT_EINVAL;
}
for(i = 0; i < elem; i++)
{
if(dst[i] == '\0')
{
for(j = 0; (j + i) < elem; j++)
{
if(count == MSVCRT__TRUNCATE && j + i == elem - 1)
{
dst[j + i] = '\0';
return MSVCRT_STRUNCATE;
}
if(j == count || (dst[j + i] = src[j]) == '\0')
{
dst[j + i] = '\0';
return 0;
}
}
}
}
/* Set the first element to 0, not the first element after the skipped part */
dst[0] = '\0';
return MSVCRT_ERANGE;
}
/*********************************************************************
* strncat (MSVCRT.@)
*/
char* __cdecl MSVCRT_strncat(char *dst, const char *src, MSVCRT_size_t len)
{
return strncat(dst, src, len);
}
/*********************************************************************
* _strxfrm_l (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT__strxfrm_l( char *dest, const char *src,
MSVCRT_size_t len, MSVCRT__locale_t locale )
{
MSVCRT_pthreadlocinfo locinfo;
int ret;
if(!MSVCRT_CHECK_PMT(src)) return INT_MAX;
if(!MSVCRT_CHECK_PMT(dest || !len)) return INT_MAX;
if(len > INT_MAX) {
FIXME("len > INT_MAX not supported\n");
len = INT_MAX;
}
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
if(!locinfo->lc_handle[MSVCRT_LC_COLLATE]) {
MSVCRT_strncpy(dest, src, len);
return strlen(src);
}
ret = LCMapStringA(locinfo->lc_handle[MSVCRT_LC_COLLATE],
LCMAP_SORTKEY, src, -1, NULL, 0);
if(!ret) {
if(len) dest[0] = 0;
*MSVCRT__errno() = MSVCRT_EILSEQ;
return INT_MAX;
}
if(!len) return ret-1;
if(ret > len) {
dest[0] = 0;
*MSVCRT__errno() = MSVCRT_ERANGE;
return ret-1;
}
return LCMapStringA(locinfo->lc_handle[MSVCRT_LC_COLLATE],
LCMAP_SORTKEY, src, -1, dest, len) - 1;
}
/*********************************************************************
* strxfrm (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_strxfrm( char *dest, const char *src, MSVCRT_size_t len )
{
return MSVCRT__strxfrm_l(dest, src, len, NULL);
}
/********************************************************************
* _atoldbl (MSVCRT.@)
*/
int CDECL MSVCRT__atoldbl(MSVCRT__LDOUBLE *value, const char *str)
{
/* FIXME needs error checking for huge/small values */
#ifdef HAVE_STRTOLD
long double ld;
TRACE("str %s value %p\n",str,value);
ld = strtold(str,0);
memcpy(value, &ld, 10);
#else
FIXME("stub, str %s value %p\n",str,value);
#endif
return 0;
}
/********************************************************************
* __STRINGTOLD (MSVCRT.@)
*/
int CDECL __STRINGTOLD( MSVCRT__LDOUBLE *value, char **endptr, const char *str, int flags )
{
#ifdef HAVE_STRTOLD
long double ld;
FIXME("%p %p %s %x partial stub\n", value, endptr, str, flags );
ld = strtold(str,0);
memcpy(value, &ld, 10);
#else
FIXME("%p %p %s %x stub\n", value, endptr, str, flags );
#endif
return 0;
}
/*********************************************************************
* strlen (MSVCRT.@)
*/
MSVCRT_size_t __cdecl MSVCRT_strlen(const char *str)
{
return strlen(str);
}
/******************************************************************
* strnlen (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_strnlen(const char *s, MSVCRT_size_t maxlen)
{
MSVCRT_size_t i;
for(i=0; i<maxlen; i++)
if(!s[i]) break;
return i;
}
/*********************************************************************
* _strtoi64_l (MSVCRT.@)
*
* FIXME: locale parameter is ignored
*/
__int64 CDECL MSVCRT_strtoi64_l(const char *nptr, char **endptr, int base, MSVCRT__locale_t locale)
{
const char *p = nptr;
BOOL negative = FALSE;
BOOL got_digit = FALSE;
__int64 ret = 0;
TRACE("(%s %p %d %p)\n", debugstr_a(nptr), endptr, base, locale);
if (!MSVCRT_CHECK_PMT(nptr != NULL)) return 0;
if (!MSVCRT_CHECK_PMT(base == 0 || base >= 2)) return 0;
if (!MSVCRT_CHECK_PMT(base <= 36)) return 0;
while(isspace(*nptr)) nptr++;
if(*nptr == '-') {
negative = TRUE;
nptr++;
} else if(*nptr == '+')
nptr++;
if((base==0 || base==16) && *nptr=='0' && MSVCRT__tolower_l(*(nptr+1), locale)=='x') {
base = 16;
nptr += 2;
}
if(base == 0) {
if(*nptr=='0')
base = 8;
else
base = 10;
}
while(*nptr) {
char cur = MSVCRT__tolower_l(*nptr, locale);
int v;
if(cur>='0' && cur<='9') {
if(cur >= '0'+base)
break;
v = cur-'0';
} else {
if(cur<'a' || cur>='a'+base-10)
break;
v = cur-'a'+10;
}
got_digit = TRUE;
if(negative)
v = -v;
nptr++;
if(!negative && (ret>MSVCRT_I64_MAX/base || ret*base>MSVCRT_I64_MAX-v)) {
ret = MSVCRT_I64_MAX;
*MSVCRT__errno() = MSVCRT_ERANGE;
} else if(negative && (ret<MSVCRT_I64_MIN/base || ret*base<MSVCRT_I64_MIN-v)) {
ret = MSVCRT_I64_MIN;
*MSVCRT__errno() = MSVCRT_ERANGE;
} else
ret = ret*base + v;
}
if(endptr)
*endptr = (char*)(got_digit ? nptr : p);
return ret;
}
/*********************************************************************
* _strtoi64 (MSVCRT.@)
*/
__int64 CDECL MSVCRT_strtoi64(const char *nptr, char **endptr, int base)
{
return MSVCRT_strtoi64_l(nptr, endptr, base, NULL);
}
/*********************************************************************
* _atoi_l (MSVCRT.@)
*/
int __cdecl MSVCRT__atoi_l(const char *str, MSVCRT__locale_t locale)
{
__int64 ret = MSVCRT_strtoi64_l(str, NULL, 10, locale);
if(ret > INT_MAX) {
ret = INT_MAX;
*MSVCRT__errno() = MSVCRT_ERANGE;
} else if(ret < INT_MIN) {
ret = INT_MIN;
*MSVCRT__errno() = MSVCRT_ERANGE;
}
return ret;
}
/*********************************************************************
* atoi (MSVCRT.@)
*/
#if _MSVCR_VER == 0
int __cdecl MSVCRT_atoi(const char *str)
{
BOOL minus = FALSE;
int ret = 0;
if(!str)
return 0;
while(isspace(*str)) str++;
if(*str == '+') {
str++;
}else if(*str == '-') {
minus = TRUE;
str++;
}
while(*str>='0' && *str<='9') {
ret = ret*10+*str-'0';
str++;
}
return minus ? -ret : ret;
}
#else
int CDECL MSVCRT_atoi(const char *str)
{
return MSVCRT__atoi_l(str, NULL);
}
#endif
/******************************************************************
* _atoi64_l (MSVCRT.@)
*/
__int64 CDECL MSVCRT__atoi64_l(const char *str, MSVCRT__locale_t locale)
{
return MSVCRT_strtoi64_l(str, NULL, 10, locale);
}
/******************************************************************
* _atoi64 (MSVCRT.@)
*/
__int64 CDECL MSVCRT__atoi64(const char *str)
{
return MSVCRT_strtoi64_l(str, NULL, 10, NULL);
}
/******************************************************************
* _atol_l (MSVCRT.@)
*/
MSVCRT_long CDECL MSVCRT__atol_l(const char *str, MSVCRT__locale_t locale)
{
__int64 ret = MSVCRT_strtoi64_l(str, NULL, 10, locale);
if(ret > MSVCRT_LONG_MAX) {
ret = MSVCRT_LONG_MAX;
*MSVCRT__errno() = MSVCRT_ERANGE;
} else if(ret < MSVCRT_LONG_MIN) {
ret = MSVCRT_LONG_MIN;
*MSVCRT__errno() = MSVCRT_ERANGE;
}
return ret;
}
/******************************************************************
* atol (MSVCRT.@)
*/
MSVCRT_long CDECL MSVCRT_atol(const char *str)
{
#if _MSVCR_VER == 0
return MSVCRT_atoi(str);
#else
return MSVCRT__atol_l(str, NULL);
#endif
}
#if _MSVCR_VER>=120
/******************************************************************
* _atoll_l (MSVCR120.@)
*/
MSVCRT_longlong CDECL MSVCRT__atoll_l(const char* str, MSVCRT__locale_t locale)
{
return MSVCRT_strtoi64_l(str, NULL, 10, locale);
}
/******************************************************************
* atoll (MSVCR120.@)
*/
MSVCRT_longlong CDECL MSVCRT_atoll(const char* str)
{
return MSVCRT__atoll_l(str, NULL);
}
#endif /* if _MSVCR_VER>=120 */
/******************************************************************
* _strtol_l (MSVCRT.@)
*/
MSVCRT_long CDECL MSVCRT__strtol_l(const char* nptr,
char** end, int base, MSVCRT__locale_t locale)
{
__int64 ret = MSVCRT_strtoi64_l(nptr, end, base, locale);
if(ret > MSVCRT_LONG_MAX) {
ret = MSVCRT_LONG_MAX;
*MSVCRT__errno() = MSVCRT_ERANGE;
} else if(ret < MSVCRT_LONG_MIN) {
ret = MSVCRT_LONG_MIN;
*MSVCRT__errno() = MSVCRT_ERANGE;
}
return ret;
}
/******************************************************************
* strtol (MSVCRT.@)
*/
MSVCRT_long CDECL MSVCRT_strtol(const char* nptr, char** end, int base)
{
return MSVCRT__strtol_l(nptr, end, base, NULL);
}
/******************************************************************
* _strtoul_l (MSVCRT.@)
*/
MSVCRT_ulong CDECL MSVCRT_strtoul_l(const char* nptr, char** end, int base, MSVCRT__locale_t locale)
{
__int64 ret = MSVCRT_strtoi64_l(nptr, end, base, locale);
if(ret > MSVCRT_ULONG_MAX) {
ret = MSVCRT_ULONG_MAX;
*MSVCRT__errno() = MSVCRT_ERANGE;
}else if(ret < -(__int64)MSVCRT_ULONG_MAX) {
ret = 1;
*MSVCRT__errno() = MSVCRT_ERANGE;
}
return ret;
}
/******************************************************************
* strtoul (MSVCRT.@)
*/
MSVCRT_ulong CDECL MSVCRT_strtoul(const char* nptr, char** end, int base)
{
return MSVCRT_strtoul_l(nptr, end, base, NULL);
}
/*********************************************************************
* _strtoui64_l (MSVCRT.@)
*
* FIXME: locale parameter is ignored
*/
unsigned __int64 CDECL MSVCRT_strtoui64_l(const char *nptr, char **endptr, int base, MSVCRT__locale_t locale)
{
const char *p = nptr;
BOOL negative = FALSE;
BOOL got_digit = FALSE;
unsigned __int64 ret = 0;
TRACE("(%s %p %d %p)\n", debugstr_a(nptr), endptr, base, locale);
if (!MSVCRT_CHECK_PMT(nptr != NULL)) return 0;
if (!MSVCRT_CHECK_PMT(base == 0 || base >= 2)) return 0;
if (!MSVCRT_CHECK_PMT(base <= 36)) return 0;
while(isspace(*nptr)) nptr++;
if(*nptr == '-') {
negative = TRUE;
nptr++;
} else if(*nptr == '+')
nptr++;
if((base==0 || base==16) && *nptr=='0' && MSVCRT__tolower_l(*(nptr+1), locale)=='x') {
base = 16;
nptr += 2;
}
if(base == 0) {
if(*nptr=='0')
base = 8;
else
base = 10;
}
while(*nptr) {
char cur = MSVCRT__tolower_l(*nptr, locale);
int v;
if(cur>='0' && cur<='9') {
if(cur >= '0'+base)
break;
v = *nptr-'0';
} else {
if(cur<'a' || cur>='a'+base-10)
break;
v = cur-'a'+10;
}
got_digit = TRUE;
nptr++;
if(ret>MSVCRT_UI64_MAX/base || ret*base>MSVCRT_UI64_MAX-v) {
ret = MSVCRT_UI64_MAX;
*MSVCRT__errno() = MSVCRT_ERANGE;
} else
ret = ret*base + v;
}
if(endptr)
*endptr = (char*)(got_digit ? nptr : p);
return negative ? -ret : ret;
}
/*********************************************************************
* _strtoui64 (MSVCRT.@)
*/
unsigned __int64 CDECL MSVCRT_strtoui64(const char *nptr, char **endptr, int base)
{
return MSVCRT_strtoui64_l(nptr, endptr, base, NULL);
}
static int ltoa_helper(MSVCRT_long value, char *str, MSVCRT_size_t size, int radix)
{
MSVCRT_ulong val;
unsigned int digit;
BOOL is_negative;
char buffer[33], *pos;
size_t len;
if (value < 0 && radix == 10)
{
is_negative = TRUE;
val = -value;
}
else
{
is_negative = FALSE;
val = value;
}
pos = buffer + 32;
*pos = '\0';
do
{
digit = val % radix;
val /= radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
}
while (val != 0);
if (is_negative)
*--pos = '-';
len = buffer + 33 - pos;
if (len > size)
{
size_t i;
char *p = str;
/* Copy the temporary buffer backwards up to the available number of
* characters. Don't copy the negative sign if present. */
if (is_negative)
{
p++;
size--;
}
for (pos = buffer + 31, i = 0; i < size; i++)
*p++ = *pos--;
str[0] = '\0';
MSVCRT_INVALID_PMT("str[size] is too small", MSVCRT_ERANGE);
return MSVCRT_ERANGE;
}
memcpy(str, pos, len);
return 0;
}
/*********************************************************************
* _ltoa_s (MSVCRT.@)
*/
int CDECL MSVCRT__ltoa_s(MSVCRT_long value, char *str, MSVCRT_size_t size, int radix)
{
if (!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(radix >= 2 && radix <= 36))
{
str[0] = '\0';
return MSVCRT_EINVAL;
}
return ltoa_helper(value, str, size, radix);
}
/*********************************************************************
* _ltow_s (MSVCRT.@)
*/
int CDECL MSVCRT__ltow_s(MSVCRT_long value, MSVCRT_wchar_t *str, MSVCRT_size_t size, int radix)
{
MSVCRT_ulong val;
unsigned int digit;
BOOL is_negative;
MSVCRT_wchar_t buffer[33], *pos;
size_t len;
if (!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(radix >= 2 && radix <= 36))
{
str[0] = '\0';
return MSVCRT_EINVAL;
}
if (value < 0 && radix == 10)
{
is_negative = TRUE;
val = -value;
}
else
{
is_negative = FALSE;
val = value;
}
pos = buffer + 32;
*pos = '\0';
do
{
digit = val % radix;
val /= radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
}
while (val != 0);
if (is_negative)
*--pos = '-';
len = buffer + 33 - pos;
if (len > size)
{
size_t i;
MSVCRT_wchar_t *p = str;
/* Copy the temporary buffer backwards up to the available number of
* characters. Don't copy the negative sign if present. */
if (is_negative)
{
p++;
size--;
}
for (pos = buffer + 31, i = 0; i < size; i++)
*p++ = *pos--;
str[0] = '\0';
MSVCRT_INVALID_PMT("str[size] is too small", MSVCRT_ERANGE);
return MSVCRT_ERANGE;
}
memcpy(str, pos, len * sizeof(MSVCRT_wchar_t));
return 0;
}
/*********************************************************************
* _itoa_s (MSVCRT.@)
*/
int CDECL MSVCRT__itoa_s(int value, char *str, MSVCRT_size_t size, int radix)
{
return MSVCRT__ltoa_s(value, str, size, radix);
}
/*********************************************************************
* _itoa (MSVCRT.@)
*/
char* CDECL MSVCRT__itoa(int value, char *str, int radix)
{
return ltoa_helper(value, str, MSVCRT_SIZE_MAX, radix) ? NULL : str;
}
/*********************************************************************
* _itow_s (MSVCRT.@)
*/
int CDECL MSVCRT__itow_s(int value, MSVCRT_wchar_t *str, MSVCRT_size_t size, int radix)
{
return MSVCRT__ltow_s(value, str, size, radix);
}
/*********************************************************************
* _ui64toa_s (MSVCRT.@)
*/
int CDECL MSVCRT__ui64toa_s(unsigned __int64 value, char *str,
MSVCRT_size_t size, int radix)
{
char buffer[65], *pos;
int digit;
if (!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(radix >= 2 && radix <= 36))
{
str[0] = '\0';
return MSVCRT_EINVAL;
}
pos = buffer+64;
*pos = '\0';
do {
digit = value%radix;
value /= radix;
if(digit < 10)
*--pos = '0'+digit;
else
*--pos = 'a'+digit-10;
}while(value != 0);
if(buffer-pos+65 > size) {
MSVCRT_INVALID_PMT("str[size] is too small", MSVCRT_EINVAL);
return MSVCRT_EINVAL;
}
memcpy(str, pos, buffer-pos+65);
return 0;
}
/*********************************************************************
* _ui64tow_s (MSVCRT.@)
*/
int CDECL MSVCRT__ui64tow_s( unsigned __int64 value, MSVCRT_wchar_t *str,
MSVCRT_size_t size, int radix )
{
MSVCRT_wchar_t buffer[65], *pos;
int digit;
if (!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(radix >= 2 && radix <= 36))
{
str[0] = '\0';
return MSVCRT_EINVAL;
}
pos = &buffer[64];
*pos = '\0';
do {
digit = value % radix;
value = value / radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
} while (value != 0);
if(buffer-pos+65 > size) {
MSVCRT_INVALID_PMT("str[size] is too small", MSVCRT_EINVAL);
return MSVCRT_EINVAL;
}
memcpy(str, pos, (buffer-pos+65)*sizeof(MSVCRT_wchar_t));
return 0;
}
/*********************************************************************
* _ultoa_s (MSVCRT.@)
*/
int CDECL MSVCRT__ultoa_s(MSVCRT_ulong value, char *str, MSVCRT_size_t size, int radix)
{
MSVCRT_ulong digit;
char buffer[33], *pos;
size_t len;
if (!str || !size || radix < 2 || radix > 36)
{
if (str && size)
str[0] = '\0';
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
pos = buffer + 32;
*pos = '\0';
do
{
digit = value % radix;
value /= radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
}
while (value != 0);
len = buffer + 33 - pos;
if (len > size)
{
size_t i;
char *p = str;
/* Copy the temporary buffer backwards up to the available number of
* characters. */
for (pos = buffer + 31, i = 0; i < size; i++)
*p++ = *pos--;
str[0] = '\0';
*MSVCRT__errno() = MSVCRT_ERANGE;
return MSVCRT_ERANGE;
}
memcpy(str, pos, len);
return 0;
}
/*********************************************************************
* _ultow_s (MSVCRT.@)
*/
int CDECL MSVCRT__ultow_s(MSVCRT_ulong value, MSVCRT_wchar_t *str, MSVCRT_size_t size, int radix)
{
MSVCRT_ulong digit;
WCHAR buffer[33], *pos;
size_t len;
if (!str || !size || radix < 2 || radix > 36)
{
if (str && size)
str[0] = '\0';
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
pos = buffer + 32;
*pos = '\0';
do
{
digit = value % radix;
value /= radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
}
while (value != 0);
len = buffer + 33 - pos;
if (len > size)
{
size_t i;
WCHAR *p = str;
/* Copy the temporary buffer backwards up to the available number of
* characters. */
for (pos = buffer + 31, i = 0; i < size; i++)
*p++ = *pos--;
str[0] = '\0';
*MSVCRT__errno() = MSVCRT_ERANGE;
return MSVCRT_ERANGE;
}
memcpy(str, pos, len * sizeof(MSVCRT_wchar_t));
return 0;
}
/*********************************************************************
* _i64toa_s (MSVCRT.@)
*/
int CDECL MSVCRT__i64toa_s(__int64 value, char *str, MSVCRT_size_t size, int radix)
{
unsigned __int64 val;
unsigned int digit;
BOOL is_negative;
char buffer[65], *pos;
size_t len;
if (!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(radix >= 2 && radix <= 36))
{
str[0] = '\0';
return MSVCRT_EINVAL;
}
if (value < 0 && radix == 10)
{
is_negative = TRUE;
val = -value;
}
else
{
is_negative = FALSE;
val = value;
}
pos = buffer + 64;
*pos = '\0';
do
{
digit = val % radix;
val /= radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
}
while (val != 0);
if (is_negative)
*--pos = '-';
len = buffer + 65 - pos;
if (len > size)
{
size_t i;
char *p = str;
/* Copy the temporary buffer backwards up to the available number of
* characters. Don't copy the negative sign if present. */
if (is_negative)
{
p++;
size--;
}
for (pos = buffer + 63, i = 0; i < size; i++)
*p++ = *pos--;
str[0] = '\0';
MSVCRT_INVALID_PMT("str[size] is too small", MSVCRT_ERANGE);
return MSVCRT_ERANGE;
}
memcpy(str, pos, len);
return 0;
}
/*********************************************************************
* _i64tow_s (MSVCRT.@)
*/
int CDECL MSVCRT__i64tow_s(__int64 value, MSVCRT_wchar_t *str, MSVCRT_size_t size, int radix)
{
unsigned __int64 val;
unsigned int digit;
BOOL is_negative;
MSVCRT_wchar_t buffer[65], *pos;
size_t len;
if (!MSVCRT_CHECK_PMT(str != NULL)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(size > 0)) return MSVCRT_EINVAL;
if (!MSVCRT_CHECK_PMT(radix >= 2 && radix <= 36))
{
str[0] = '\0';
return MSVCRT_EINVAL;
}
if (value < 0 && radix == 10)
{
is_negative = TRUE;
val = -value;
}
else
{
is_negative = FALSE;
val = value;
}
pos = buffer + 64;
*pos = '\0';
do
{
digit = val % radix;
val /= radix;
if (digit < 10)
*--pos = '0' + digit;
else
*--pos = 'a' + digit - 10;
}
while (val != 0);
if (is_negative)
*--pos = '-';
len = buffer + 65 - pos;
if (len > size)
{
size_t i;
MSVCRT_wchar_t *p = str;
/* Copy the temporary buffer backwards up to the available number of
* characters. Don't copy the negative sign if present. */
if (is_negative)
{
p++;
size--;
}
for (pos = buffer + 63, i = 0; i < size; i++)
*p++ = *pos--;
str[0] = '\0';
MSVCRT_INVALID_PMT("str[size] is too small", MSVCRT_ERANGE);
return MSVCRT_ERANGE;
}
memcpy(str, pos, len * sizeof(MSVCRT_wchar_t));
return 0;
}
#define I10_OUTPUT_MAX_PREC 21
/* Internal structure used by $I10_OUTPUT */
struct _I10_OUTPUT_DATA {
short pos;
char sign;
BYTE len;
char str[I10_OUTPUT_MAX_PREC+1]; /* add space for '\0' */
};
/*********************************************************************
* $I10_OUTPUT (MSVCRT.@)
* ld80 - long double (Intel 80 bit FP in 12 bytes) to be printed to data
* prec - precision of part, we're interested in
* flag - 0 for first prec digits, 1 for fractional part
* data - data to be populated
*
* return value
* 0 if given double is NaN or INF
* 1 otherwise
*
* FIXME
* Native sets last byte of data->str to '0' or '9', I don't know what
* it means. Current implementation sets it always to '0'.
*/
int CDECL MSVCRT_I10_OUTPUT(MSVCRT__LDOUBLE ld80, int prec, int flag, struct _I10_OUTPUT_DATA *data)
{
static const char inf_str[] = "1#INF";
static const char nan_str[] = "1#QNAN";
/* MS' long double type wants 12 bytes for Intel's 80 bit FP format.
* Some UNIX have sizeof(long double) == 16, yet only 80 bit are used.
* Assume long double uses 80 bit FP, never seen 128 bit FP. */
long double ld = 0;
double d;
char format[8];
char buf[I10_OUTPUT_MAX_PREC+9]; /* 9 = strlen("0.e+0000") + '\0' */
char *p;
memcpy(&ld, &ld80, 10);
d = ld;
TRACE("(%lf %d %x %p)\n", d, prec, flag, data);
if(d<0) {
data->sign = '-';
d = -d;
} else
data->sign = ' ';
if(isinf(d)) {
data->pos = 1;
data->len = 5;
memcpy(data->str, inf_str, sizeof(inf_str));
return 0;
}
if(isnan(d)) {
data->pos = 1;
data->len = 6;
memcpy(data->str, nan_str, sizeof(nan_str));
return 0;
}
if(flag&1) {
int exp = 1+floor(log10(d));
prec += exp;
if(exp < 0)
prec--;
}
prec--;
if(prec+1 > I10_OUTPUT_MAX_PREC)
prec = I10_OUTPUT_MAX_PREC-1;
else if(prec < 0) {
d = 0.0;
prec = 0;
}
sprintf(format, "%%.%dle", prec);
sprintf(buf, format, d);
buf[1] = buf[0];
data->pos = atoi(buf+prec+3);
if(buf[1] != '0')
data->pos++;
for(p = buf+prec+1; p>buf+1 && *p=='0'; p--);
data->len = p-buf;
memcpy(data->str, buf+1, data->len);
data->str[data->len] = '\0';
if(buf[1]!='0' && prec-data->len+1>0)
memcpy(data->str+data->len+1, buf+data->len+1, prec-data->len+1);
return 1;
}
#undef I10_OUTPUT_MAX_PREC
/*********************************************************************
* memcmp (MSVCRT.@)
*/
int __cdecl MSVCRT_memcmp(const void *ptr1, const void *ptr2, MSVCRT_size_t n)
{
return memcmp(ptr1, ptr2, n);
}
/*********************************************************************
* memcpy (MSVCRT.@)
*/
void * __cdecl MSVCRT_memcpy(void *dst, const void *src, MSVCRT_size_t n)
{
return memmove(dst, src, n);
}
/*********************************************************************
* memmove (MSVCRT.@)
*/
void * __cdecl MSVCRT_memmove(void *dst, const void *src, MSVCRT_size_t n)
{
return memmove(dst, src, n);
}
/*********************************************************************
* memset (MSVCRT.@)
*/
void* __cdecl MSVCRT_memset(void *dst, int c, MSVCRT_size_t n)
{
return memset(dst, c, n);
}
/*********************************************************************
* strchr (MSVCRT.@)
*/
char* __cdecl MSVCRT_strchr(const char *str, int c)
{
return strchr(str, c);
}
/*********************************************************************
* strrchr (MSVCRT.@)
*/
char* __cdecl MSVCRT_strrchr(const char *str, int c)
{
return strrchr(str, c);
}
/*********************************************************************
* memchr (MSVCRT.@)
*/
void* __cdecl MSVCRT_memchr(const void *ptr, int c, MSVCRT_size_t n)
{
return memchr(ptr, c, n);
}
/*********************************************************************
* strcmp (MSVCRT.@)
*/
int __cdecl MSVCRT_strcmp(const char *str1, const char *str2)
{
return strcmp(str1, str2);
}
/*********************************************************************
* strncmp (MSVCRT.@)
*/
int __cdecl MSVCRT_strncmp(const char *str1, const char *str2, MSVCRT_size_t len)
{
return strncmp(str1, str2, len);
}
/*********************************************************************
* _strnicmp_l (MSVCRT.@)
*/
int __cdecl MSVCRT__strnicmp_l(const char *s1, const char *s2,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
int c1, c2;
if(s1==NULL || s2==NULL)
return MSVCRT__NLSCMPERROR;
if(!count)
return 0;
do {
c1 = MSVCRT__tolower_l(*s1++, locale);
c2 = MSVCRT__tolower_l(*s2++, locale);
}while(--count && c1 && c1==c2);
return c1-c2;
}
/*********************************************************************
* _stricmp_l (MSVCRT.@)
*/
int __cdecl MSVCRT__stricmp_l(const char *s1, const char *s2, MSVCRT__locale_t locale)
{
return MSVCRT__strnicmp_l(s1, s2, -1, locale);
}
/*********************************************************************
* _strnicmp (MSVCRT.@)
*/
int __cdecl MSVCRT__strnicmp(const char *s1, const char *s2, MSVCRT_size_t count)
{
return MSVCRT__strnicmp_l(s1, s2, count, NULL);
}
/*********************************************************************
* _stricmp (MSVCRT.@)
*/
int __cdecl MSVCRT__stricmp(const char *s1, const char *s2)
{
return MSVCRT__strnicmp_l(s1, s2, -1, NULL);
}
/*********************************************************************
* strstr (MSVCRT.@)
*/
char* __cdecl MSVCRT_strstr(const char *haystack, const char *needle)
{
MSVCRT_size_t i, j, len, needle_len, lps_len;
BYTE lps[256];
needle_len = MSVCRT_strlen(needle);
if (!needle_len) return (char*)haystack;
lps_len = needle_len > ARRAY_SIZE(lps) ? ARRAY_SIZE(lps) : needle_len;
lps[0] = 0;
len = 0;
i = 1;
while (i < lps_len)
{
if (needle[i] == needle[len]) lps[i++] = ++len;
else if (len) len = lps[len-1];
else lps[i++] = 0;
}
i = j = 0;
while (haystack[i])
{
while (j < lps_len && haystack[i] && haystack[i] == needle[j])
{
i++;
j++;
}
if (j == needle_len) return (char*)haystack + i - j;
else if (j)
{
if (j == ARRAY_SIZE(lps) && !MSVCRT_strncmp(haystack + i, needle + j, needle_len - j))
return (char*)haystack + i - j;
j = lps[j-1];
}
else if (haystack[i]) i++;
}
return NULL;
}
/*********************************************************************
* _memicmp_l (MSVCRT.@)
*/
int __cdecl MSVCRT__memicmp_l(const char *s1, const char *s2, MSVCRT_size_t len, MSVCRT__locale_t locale)
{
int ret = 0;
#if _MSVCR_VER == 0 || _MSVCR_VER >= 80
if (!s1 || !s2)
{
if (len)
MSVCRT_INVALID_PMT(NULL, EINVAL);
return len ? MSVCRT__NLSCMPERROR : 0;
}
#endif
while (len--)
{
if ((ret = MSVCRT__tolower_l(*s1, locale) - MSVCRT__tolower_l(*s2, locale)))
break;
s1++;
s2++;
}
return ret;
}
/*********************************************************************
* _memicmp (MSVCRT.@)
*/
int __cdecl MSVCRT__memicmp(const char *s1, const char *s2, MSVCRT_size_t len)
{
return MSVCRT__memicmp_l(s1, s2, len, NULL);
}
/*********************************************************************
* strcspn (MSVCRT.@)
*/
MSVCRT_size_t __cdecl MSVCRT_strcspn(const char *str, const char *reject)
{
BOOL rejects[256];
const char *p;
memset(rejects, 0, sizeof(rejects));
p = reject;
while(*p)
{
rejects[(unsigned char)*p] = TRUE;
p++;
}
p = str;
while(*p && !rejects[(unsigned char)*p]) p++;
return p - str;
}
/*********************************************************************
* strpbrk (MSVCRT.@)
*/
char* __cdecl MSVCRT_strpbrk(const char *str, const char *accept)
{
return strpbrk(str, accept);
}
/*********************************************************************
* __strncnt (MSVCRT.@)
*/
MSVCRT_size_t __cdecl MSVCRT___strncnt(const char *str, MSVCRT_size_t size)
{
MSVCRT_size_t ret = 0;
#if _MSVCR_VER >= 140
while (*str++ && size--)
#else
while (size-- && *str++)
#endif
{
ret++;
}
return ret;
}
#ifdef _CRTDLL
/*********************************************************************
* _strdec (CRTDLL.@)
*/
char * CDECL _strdec(const char *str1, const char *str2)
{
return (char *)(str2 - 1);
}
/*********************************************************************
* _strinc (CRTDLL.@)
*/
char * CDECL _strinc(const char *str)
{
return (char *)(str + 1);
}
/*********************************************************************
* _strnextc (CRTDLL.@)
*/
unsigned int CDECL _strnextc(const char *str)
{
return (unsigned char)str[0];
}
/*********************************************************************
* _strninc (CRTDLL.@)
*/
char * CDECL _strninc(const char *str, size_t len)
{
return (char *)(str + len);
}
/*********************************************************************
* _strspnp (CRTDLL.@)
*/
char * CDECL _strspnp( const char *str1, const char *str2)
{
str1 += strspn( str1, str2 );
return *str1 ? (char*)str1 : NULL;
}
#endif
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