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Added SDL_vsscanf().

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This commit is contained in:
Ryan C. Gordon
2013-11-24 23:35:38 -05:00
parent 928b494630
commit e769374096
27 changed files with 44 additions and 37 deletions
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29
src/stdlib/SDL_string.c
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@@ -43,7 +43,7 @@ static int UTF8_TrailingBytes(unsigned char c)
return 0;
}
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOL)
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOL)
static size_t
SDL_ScanLong(const char *text, int radix, long *valuep)
{
@@ -84,7 +84,7 @@ SDL_ScanLong(const char *text, int radix, long *valuep)
}
#endif
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOUL) || !defined(HAVE_STRTOD)
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOUL) || !defined(HAVE_STRTOD)
static size_t
SDL_ScanUnsignedLong(const char *text, int radix, unsigned long *valuep)
{
@@ -116,7 +116,7 @@ SDL_ScanUnsignedLong(const char *text, int radix, unsigned long *valuep)
}
#endif
#ifndef HAVE_SSCANF
#ifndef HAVE_VSSCANF
static size_t
SDL_ScanUintPtrT(const char *text, int radix, uintptr_t * valuep)
{
@@ -148,7 +148,7 @@ SDL_ScanUintPtrT(const char *text, int radix, uintptr_t * valuep)
}
#endif
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOLL)
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOLL)
static size_t
SDL_ScanLongLong(const char *text, int radix, Sint64 * valuep)
{
@@ -189,7 +189,7 @@ SDL_ScanLongLong(const char *text, int radix, Sint64 * valuep)
}
#endif
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOULL)
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOULL)
static size_t
SDL_ScanUnsignedLongLong(const char *text, int radix, Uint64 * valuep)
{
@@ -221,7 +221,7 @@ SDL_ScanUnsignedLongLong(const char *text, int radix, Uint64 * valuep)
}
#endif
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOD)
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOD)
static size_t
SDL_ScanFloat(const char *text, double *valuep)
{
@@ -967,25 +967,29 @@ SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen)
#endif /* HAVE_STRNCASECMP */
}
#ifdef HAVE_SSCANF
int
SDL_sscanf(const char *text, const char *fmt, ...)
{
int rc;
va_list ap;
va_start(ap, fmt);
rc = vsscanf(text, fmt, ap);
rc = SDL_vsscanf(text, fmt, ap);
va_end(ap);
return rc;
}
#ifdef HAVE_VSSCANF
int
SDL_vsscanf(const char *text, const char *fmt, va_list ap)
{
return vsscanf(text, fmt, ap);
}
#else
int
SDL_sscanf(const char *text, const char *fmt, ...)
SDL_vsscanf(const char *text, const char *fmt, ...)
{
va_list ap;
int retval = 0;
va_start(ap, fmt);
while (*fmt) {
if (*fmt == ' ') {
while (SDL_isspace((unsigned char) *text)) {
@@ -1239,11 +1243,10 @@ SDL_sscanf(const char *text, const char *fmt, ...)
/* Text didn't match format specifier */
break;
}
va_end(ap);
return retval;
}
#endif /* HAVE_SSCANF */
#endif /* HAVE_VSSCANF */
int
SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...)