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#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include "util/err.c"
#include "identifiers.c"
#include "tokenizer.c"
int main(int argc, char **argv) {
if (argc < 2) {
fprintf(stderr, "Please specify an input file.\n");
return EXIT_FAILURE;
}
FILE *in = fopen(argv[1], "r");
if (!in) {
fprintf(stderr, "Could not open file: %s.\n", argv[1]);
return EXIT_FAILURE;
}
char *contents = err_malloc(4096); /* TODO:check files with >this */
size_t contents_cap = 4096;
size_t contents_len = 0;
while (fgets(contents + contents_len, (int)(contents_cap - contents_len), in)) {
contents_len += strlen(contents + contents_len);
if (contents_len >= contents_cap - 1024) {
contents_cap *= 2;
contents = err_realloc(contents, contents_cap);
}
}
/* TODO: check ferror */
Tokenizer t = tokenize_string(contents);
for (size_t i = 0; i < t.ntokens; i++) {
if (i)
printf(" ");
token_fprint(stdout, &t.tokens[i]);
}
printf("\n");
free(contents);
tokenizer_free(&t);
fclose(in);
idents_free();
}
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