upscheme/c/flmain.c

52 lines
1.1 KiB
C

#include <sys/types.h>
#include <assert.h>
#include <math.h>
#include <setjmp.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "scheme.h"
extern void write_defaults_indent(struct ios *f, value_t v);
static value_t argv_list(int argc, char *argv[])
{
int i;
value_t lst = FL_NIL, temp;
fl_gc_handle(&lst);
fl_gc_handle(&temp);
for (i = argc - 1; i >= 0; i--) {
temp = cvalue_static_cstring(argv[i]);
lst = fl_cons(temp, lst);
}
fl_free_gc_handles(2);
return lst;
}
int main(int argc, char *argv[])
{
fl_init(512 * 1024);
{
FL_TRY_EXTERN
{
if (fl_load_boot_image())
return 1;
(void)fl_applyn(1, symbol_value(symbol("__start")),
argv_list(argc, argv));
}
FL_CATCH_EXTERN
{
ios_puts("fatal error:\n", ios_stderr);
write_defaults_indent(ios_stderr, fl_lasterror);
ios_putc('\n', ios_stderr);
return 1;
}
}
return 0;
}