flmain.c
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "flisp.h"
#include "opcodes.h"
#ifdef __cplusplus
extern "C" {
#endif
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;
}
extern value_t fl_file(value_t *args, uint32_t nargs);
int main(int argc, char *argv[])
{
char fname_buf[1024];
fl_init(512*1024);
fname_buf[0] = '\0';
value_t str = symbol_value(symbol("*install-dir*"));
char *exedir = (char*)(str == UNBOUND ? NULL : cvalue_data(str));
if (exedir != NULL) {
strcat(fname_buf, exedir);
strcat(fname_buf, PATHSEPSTRING);
}
strcat(fname_buf, "flisp.boot");
value_t args[2];
fl_gc_handle(&args[0]);
fl_gc_handle(&args[1]);
FL_TRY_EXTERN {
args[0] = cvalue_static_cstring(fname_buf);
args[1] = symbol(":read");
value_t f = fl_file(&args[0], 2);
fl_free_gc_handles(2);
if (fl_load_system_image(f))
return 1;
(void)fl_applyn(1, symbol_value(symbol("__start")),
argv_list(argc, argv));
}
FL_CATCH_EXTERN {
ios_puts("fatal error:\n", ios_stderr);
fl_print(ios_stderr, fl_lasterror);
ios_putc('\n', ios_stderr);
return 1;
}
return 0;
}
#ifdef __cplusplus
}
#endif