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#include "lexer.h"
#include "parser.h"
#include "codegen.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
void test_lexer(int argc, char** argv) {
struct token token;
for (int i = 1; i < argc; i++) {
lexer_load(argv[i]);
while (lexer_pop(&token)) {
printf("[%s]: ", argv[i]);
switch (token.type) {
case TK_IDENT:
printf("got identifier: %s\n", token.data.ident);
free(token.data.ident);
break;
case TK_STR_LIT:
printf("got string: %s\n", token.data.str_lit);
free(token.data.str_lit);
break;
case TK_INT_LIT:
printf("got int: %lld\n", token.data.int_lit);
break;
case TK_FLOAT_LIT:
printf("got float: %lf\n", token.data.float_lit);
break;
case TK_CHAR_LIT:
printf("got char: %c\n", token.data.char_lit);
break;
default:
printf("got simple token: %d\n", token.type);
}
}
lexer_close();
}
}
void test_parser(int argc, char** argv) {
for (int i = 1; i < argc; i++) {
struct root_node* root = parse(argv[i]);
unsigned int fn_sz = strlen(argv[i]);
char asm_file[fn_sz + 1];
strcpy(asm_file, argv[i]);
asm_file[fn_sz - 1] = 's';
asm_file[fn_sz] = 0;
emit_code(root, asm_file);
ast_destroy(root);
char obj_file[fn_sz + 1];
strcpy(obj_file, argv[i]);
obj_file[fn_sz - 1] = 'o';
obj_file[fn_sz] = 0;
char cmd_buffer[2*fn_sz + 20];
snprintf(
cmd_buffer,
sizeof(cmd_buffer),
"nasm -f elf64 %s -o %s",
asm_file,
obj_file);
int status = system(cmd_buffer);
if (status != 0) exit(status);
}
}
int main(int argc, char** argv) {
if (argc < 2) {
fprintf(stderr, "ccc: no input files\n");
return 1;
}
test_parser(argc, argv);
}
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