main.c


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#include "lexer.h"
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char** argv) {
    if (argc < 2) {
        fprintf(stderr, "ccc: no input files");
        return 1;
    }

    struct token token;
    for (int i = 1; i < argc; i++) {
        lexer_load(argv[i]);
        while (lexer_pop(&token)) {
            switch (token.type) {
                case IDENTIFIER:
                    printf("got identifier: %s\n", token.data.identifier);
                    free(token.data.identifier);
                    break;
                case STR_LIT:
                    printf("got string: %s\n", token.data.str_lit);
                    free(token.data.str_lit);
                    break;
                case INT_LIT:
                    printf("got int: %lld\n", token.data.int_lit);
                    break;
                case FLOAT_LIT:
                    printf("got float: %lf\n", token.data.float_lit);
                    break;
                case CHAR_LIT:
                    printf("got char: %c\n", token.data.char_lit);
                    break;
                default:
                    printf("got simple token: %d\n", token.type);
            }
        }
        lexer_close();
    }
}