5 * Permission is hereby granted, free of charge, to any person obtaining a copy of
6 * this software and associated documentation files (the "Software"), to deal in
7 * the Software without restriction, including without limitation the rights to
8 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is furnished to do
10 * so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in all
13 * copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28 int usage(const char *name) {
29 printf("Usage: %s -f infile -o outfile\n", name);
33 int main(int argc, char **argv) {
34 const char *ofile = NULL;
35 const char *ifile = NULL;
41 for (i=0; i < argc; i++) {
46 case 'f': ifile = argv[i+1]; break;
47 case 'o': ofile = argv[i+1]; break;
54 if (!ofile || !ifile) {
58 printf("ifile: %s\n", ifile);
59 printf("ofile: %s\n", ofile);
62 FILE *fp = fopen(ifile, "r");
65 return error(ERROR_COMPILER, "Source file: %s not found\n", ifile);
67 struct lex_file *lex = lex_open(fp);