#include <stdio.h>
#include <stdarg.h>
+#include <stdint.h>
#ifndef REGTEST
int vfprintf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, va_list arg )
{
- /* TODO: Implement using vsnprintf() writing to file buffer */
- return 0;
+ /* TODO: This function should interpret format as multibyte characters. */
+ /* Members: base, flags, n, i, this, s, width, prec, stream, arg */
+ struct _PDCLIB_status_t status = { 0, 0, SIZE_MAX, 0, 0, NULL, 0, 0, stream, arg };
+ while ( *format != '\0' )
+ {
+ const char * rc;
+ if ( ( *format != '%' ) || ( ( rc = _PDCLIB_print( format, &status ) ) == format ) )
+ {
+ /* No conversion specifier, print verbatim */
+ putc( *(format++), stream );
+ }
+ else
+ {
+ /* Continue parsing after conversion specifier */
+ format = rc;
+ }
+ }
+ return status.i;
}
#endif