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#include <libtcc.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
typedef struct tcc_state tcc_state;
struct tcc_state {
TCCState *s;
tcc_state *prev;
tcc_state *next;
};
const char *files[] = {
"test.c",
"test2.c",
NULL
};
tcc_state *states = NULL;
tcc_state *last_state = NULL;
int is_ready = 0;
void print_sym(void *ctx, const char *name, const void *val) {
printf("symbol: %s, address: %p\n", name, val);
is_ready = 1;
}
tcc_state *make_state(TCCState *s) {
tcc_state *new_state = malloc(sizeof(tcc_state));
memset(new_state, 0, sizeof(tcc_state));
(last_state) ? (last_state->next = new_state) : (states = new_state);
new_state->s = s;
new_state->prev = (last_state) ? last_state : NULL;
new_state->next = NULL;
last_state = new_state;
return new_state;
}
void free_states(tcc_state *st) {
tcc_state *state;
TCCState *s;
if (st != NULL) {
state = st;
s = st->s;
st = st->next;
memset(state, 0, sizeof(tcc_state));
tcc_delete(s);
free(state);
state = NULL;
free_states(st);
}
}
void cleanup() {
if (states) {
free_states(states);
}
}
int main(int argc, char **argv) {
int (*start)(void);
tcc_state *st = make_state(tcc_new());
tcc_set_output_type(st->s, TCC_OUTPUT_MEMORY);
for (int i = 0; files[i]; i++) {
if (tcc_add_file(st->s, files[i]) < 0) {
printf("oof, press f, failed to compile %s.\n", files[i]);
cleanup();
return 1;
}
}
tcc_relocate(st->s, TCC_RELOCATE_AUTO);
start = tcc_get_symbol(st->s, "start");
int ret = start();
cleanup();
return 0;
}
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