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#include <stdarg.h>
#include <stdbool.h>
#ifdef HAVE_WCHAR_H
# include <wchar.h>
#endif
#ifdef HAVE_ASPRINTF_L
#if defined(HAVE_ASPRINTF_L) || defined(HAVE_USELOCALE)
# include <locale.h>
#endif
#ifdef HAVE_XLOCALE_H
# include <xlocale.h>
#endif
#ifdef OF_HAVE_SYS_TYPES_H
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lengthModifierZ,
lengthModifierT,
lengthModifierCapitalL
} lengthModifier;
bool useLocale;
};
#ifdef HAVE_ASPRINTF_L
#if defined(HAVE_ASPRINTF_L) || defined(HAVE_USELOCALE)
static locale_t cLocale;
OF_CONSTRUCTOR()
{
if ((cLocale = newlocale(LC_ALL_MASK, "C", NULL)) == NULL)
@throw [OFInitializationFailedException exception];
}
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}
static bool
formatConversionSpecifierState(struct Context *ctx)
{
char *tmp = NULL;
int tmpLen = 0;
#ifndef HAVE_ASPRINTF_L
#if !defined(HAVE_ASPRINTF_L) && !defined(HAVE_USELOCALE)
OFString *point;
#endif
if (!appendSubformat(ctx, ctx->format + ctx->i, 1))
return false;
switch (ctx->format[ctx->i]) {
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case 'g':
case 'G':
case 'a':
case 'A':
switch (ctx->lengthModifier) {
case lengthModifierNone:
case lengthModifierL:
#ifdef HAVE_ASPRINTF_L
#if defined(HAVE_ASPRINTF_L)
if (!ctx->useLocale)
tmpLen = asprintf_l(&tmp, cLocale,
ctx->subformat,
va_arg(ctx->arguments, double));
else
#elif defined(HAVE_USELOCALE)
if (!ctx->useLocale) {
locale_t previousLocale = uselocale(cLocale);
tmpLen = asprintf(&tmp, ctx->subformat,
va_arg(ctx->arguments, double));
uselocale(previousLocale);
} else
#endif
tmpLen = asprintf(&tmp, ctx->subformat,
va_arg(ctx->arguments, double));
break;
case lengthModifierCapitalL:
#ifdef HAVE_ASPRINTF_L
#if defined(HAVE_ASPRINTF_L)
if (!ctx->useLocale)
tmpLen = asprintf_l(&tmp, cLocale,
ctx->subformat,
va_arg(ctx->arguments, long double));
else
#elif defined(HAVE_USELOCALE)
if (!ctx->useLocale) {
locale_t previousLocale = uselocale(cLocale);
tmpLen = asprintf(&tmp, ctx->subformat,
va_arg(ctx->arguments, long double));
uselocale(previousLocale);
} else
#endif
tmpLen = asprintf(&tmp, ctx->subformat,
va_arg(ctx->arguments, long double));
break;
default:
return false;
}
#ifndef HAVE_ASPRINTF_L
#if !defined(HAVE_ASPRINTF_L) && !defined(HAVE_USELOCALE)
if (tmpLen == -1)
return false;
/*
* If there's no asprintf_l, we have no other choice than to
* use this ugly hack to replace the locale's decimal point
* back to ".".
* If there's no asprintf_l and no uselocale, we have no other
* choice than to use this ugly hack to replace the locale's
* decimal point back to ".".
*/
point = [OFLocale decimalSeparator];
if (!ctx->useLocale && point != nil && ![point isEqual: @"."]) {
void *pool = objc_autoreleasePoolPush();
char *tmp2;
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