X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffscanf.c;h=b560448f14e49a49ff6fd7cd6d17ec3cca3da128;hb=f56f5d756f412e9c7058e2af4e36bc1de21dd642;hp=05a9a1a923aecdfd71adeb50f7db7d87c5d69e59;hpb=1d9d92ba957a0b8307c9a65c35867fde68e6533b;p=pdclib diff --git a/functions/stdio/fscanf.c b/functions/stdio/fscanf.c index 05a9a1a..b560448 100644 --- a/functions/stdio/fscanf.c +++ b/functions/stdio/fscanf.c @@ -1,85 +1,39 @@ -/* ---------------------------------------------------------------------------- - * $Id$ - * ---------------------------------------------------------------------------- - * Public Domain C Library - http://pdclib.sourceforge.net - * This code is Public Domain. Use, modify, and redistribute at will. - * --------------------------------------------------------------------------*/ +/* $Id$ */ -int fscanf( FILE * restrict stream, const char * restrict format, ... ) { /* TODO */ }; +/* fscanf( FILE *, const char *, ... ) -/* PDPC code - unreviewed -{ - va_list arg; - int ret; + This file is part of the Public Domain C Library (PDCLib). + Permission is granted to use, modify, and / or redistribute at will. +*/ - va_start(arg, format); - ret = vvscanf(format, arg, stream, NULL); - va_end(arg); - return (ret); -} +#include +#include -static int vvscanf(const char *format, va_list arg, FILE *fp, const char *s) +#ifndef REGTEST + +int fscanf( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, ... ) { - int ch; - int fin = 0; - int cnt = 0; - char *cptr; - int *iptr; + int rc; + va_list ap; + va_start( ap, format ); + rc = vfscanf( stream, format, ap ); + va_end( ap ); + return rc; +} + +#endif - inch(); - while (!fin) - { - if (*format == '\0') - { - fin = 1; - } - else if (*format == '%') - { - format++; - if (*format == '%') - { - if (ch != '%') return (cnt); - inch(); - } - else if (*format == 's') - { - cptr = va_arg(arg, char *); - *cptr++ = (char)ch; - inch(); - while ((ch >= 0) && (!isspace(ch))) - { - *cptr++ = (char)ch; - inch(); - } - *cptr = '\0'; - if (ch < 0) - { - fin = 1; - } - } - else if (*format == 'd') - { - iptr = va_arg(arg, int *); - if (!isdigit(ch)) return (cnt); - *iptr = ch - '0'; - inch(); - while ((ch >= 0) && (isdigit(ch))) - { - *iptr = *iptr * 10 + (ch - '0'); - inch(); - } - if (ch < 0) - { - fin = 1; - } - } - } - else - { - if (ch != *format) return (cnt); - inch(); - } - } - return (cnt); +#ifdef TEST +#include <_PDCLIB_test.h> + +#include "scan_test.h" + +int main( void ) +{ +#define SCANFUNC( source, format, ... ) fscanf( source, format, __VA_ARGS__ ) +#include "fscan_sources.incl" +#include "scanf_testcases.incl" + return TEST_RESULTS; } -*/ + +#endif