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main.c
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main.c
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#include <stdlib.h>
#include <string.h>
#include "interp.h"
#include "read.h"
#include "gc.h"
void load_library(char *libname) {
FILE * stdlib = fopen(libname, "r");
if(stdlib == NULL) {
fprintf(stderr, "failed to load %s. Is CWD right?\n",
libname);
exit(3);
}
object *form;
while((form = lisp_read(stdlib)) != NULL) {
push_root(&form);
print_obj(interp(form, the_global_environment));
pop_root(&form);
}
fclose(stdlib);
}
int main(int argc, char ** argv) {
int ii;
char *libname = "stdlib.sch";
init();
if(argc > 1 && strcmp(argv[1], "-b") == 0) {
/* don't load the standard lib */
ii = 2;
} else {
/* load the stdlib */
load_library(libname);
ii = 1;
}
for(; ii < argc; ++ii) {
load_library(argv[ii]);
}
object *input;
while((input = lisp_read(stdin)) != NULL) {
push_root(&input);
print_obj(interp(input, the_global_environment));
pop_root(&input);
}
return 0;
}