/*
* Miscellaneous functions used by the cdecl99 test suite.
* Copyright © 2011 Nick Bowler
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include
#include
#include
#include
#include
#include "test.h"
void *realloc_nofail(void *ptr, size_t size)
{
void *p;
p = realloc(ptr, size);
if (!p) {
perror("failed to allocate memory");
abort();
}
return p;
}
void *malloc_nofail(size_t size)
{
return realloc_nofail(NULL, size);
}
void test_print_decl(struct cdecl *decl)
{
static size_t bufsz;
static char *buf;
size_t rc;
retry:
rc = cdecl_declare(buf, bufsz, decl);
if (rc >= bufsz) {
bufsz = rc + 1;
buf = realloc_nofail(buf, bufsz);
goto retry;
}
printf("%s\n", buf);
}
bool strict_strtoul(unsigned long *val, const char *str, int base)
{
char *end;
errno = 0;
*val = strtoul(str, &end, base);
if (errno != 0 || *end != 0)
return false;
return true;
}