#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING && !UCONFIG_NO_CONVERSION
#include "unicode/putil.h"
#include "unicode/ustdio.h"
#include "unicode/ustring.h"
#include "uscanf.h"
#include "ufile.h"
#include "ufmt_cmn.h"
#include "cmemory.h"
#include "cstring.h"
U_CAPI int32_t U_EXPORT2
u_fscanf(UFILE *f,
const char *patternSpecification,
... )
{
va_list ap;
int32_t converted;
va_start(ap, patternSpecification);
converted = u_vfscanf(f, patternSpecification, ap);
va_end(ap);
return converted;
}
U_CAPI int32_t U_EXPORT2
u_fscanf_u(UFILE *f,
const UChar *patternSpecification,
... )
{
va_list ap;
int32_t converted;
va_start(ap, patternSpecification);
converted = u_vfscanf_u(f, patternSpecification, ap);
va_end(ap);
return converted;
}
U_CAPI int32_t U_EXPORT2
u_vfscanf(UFILE *f,
const char *patternSpecification,
va_list ap)
{
int32_t converted;
UChar *pattern;
UChar patBuffer[UFMT_DEFAULT_BUFFER_SIZE];
int32_t size = (int32_t)uprv_strlen(patternSpecification) + 1;
if (size >= MAX_UCHAR_BUFFER_SIZE(patBuffer)) {
pattern = (UChar *)uprv_malloc(size * sizeof(UChar));
if(pattern == 0) {
return 0;
}
}
else {
pattern = patBuffer;
}
u_charsToUChars(patternSpecification, pattern, size);
converted = u_vfscanf_u(f, pattern, ap);
if (pattern != patBuffer) {
uprv_free(pattern);
}
return converted;
}
U_CAPI int32_t U_EXPORT2
u_vfscanf_u(UFILE *f,
const UChar *patternSpecification,
va_list ap)
{
return u_scanf_parse(f, patternSpecification, ap);
}
#endif