?? except.c
字號:
#include <stdlib.h>
#include <stdio.h>
#include "assert.h"
#include "except.h"
#define T Except_T
#ifdef WIN32
__declspec(thread)
#endif
Except_Frame *Except_stack = NULL;
void Except_raise(const T *e, const char *file, int line)
{
Except_Frame *p = Except_stack;
assert(e);
if (p == NULL)
{
fprintf(stderr, "Uncaught exception");
if (e->reason)
fprintf(stderr, " %s", e->reason);
else
fprintf(stderr, " at 0x%p", e);
if (file && line > 0)
fprintf(stderr, " raised at %s:%d\n", file, line);
fprintf(stderr, "aborting...\n");
fflush(stderr);
abort();
}
p->exception = e;
p->file = file;
p->line = line;
Except_stack = Except_stack->prev;
longjmp(p->env, Except_raised );
}
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