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#include <stdio.h>
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#include <stdlib.h>
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#include "types.h"
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#include "tokenizer.h"
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#include "interpreter.h"
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#include "native_functions.h"
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int main(int argc, char **argv) {
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if (argc < 2) {
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printf("Usage: rc <file.rc>\n");
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return 1;
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}
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FILE *f = fopen(argv[1], "rb");
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if (!f) {
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printf("Could not open file.\n");
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return 1;
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}
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src_code = malloc(MAX_SRC + 1);
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if (!src_code) {
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printf("Memory allocation failed.\n");
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fclose(f);
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return 1;
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}
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size_t n = fread(src_code, 1, MAX_SRC, f);
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if (n >= MAX_SRC) n = MAX_SRC - 1;
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src_code[n] = 0;
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fclose(f);
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register_native_functions();
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tokenize(src_code);
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scan_functions();
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int main_idx = find_func("main", 4);
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if (main_idx == -1 || main_idx >= func_cnt) {
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printf("No main function found.\n");
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return 1;
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}
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pc = funcs[main_idx].entry_point;
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if (sp + 2 >= MEM_SIZE) {
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printf("Stack overflow during initialization.\n");
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return 1;
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}
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memory[sp++] = 0;
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memory[sp++] = 0;
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ax = 0;
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statement();
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free(src_code);
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return 0;
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}
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