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
24 // todo CLEANUP this argitem thing
25 typedef struct { char *name, type; } argitem;
26 VECTOR_MAKE(argitem, items);
32 static const int usage(const char *const app) {
34 printf(" %s -c<file> -- compile file\n" , app);
35 printf(" %s -a<file> -- assemble file\n", app);
36 printf(" additional flags:\n");
37 printf(" -debug -- turns on compiler debug messages\n");
38 printf(" -memchk -- turns on compiler memory leak check\n");
43 int main(int argc, char **argv) {
45 char *app = &argv[0][0];
49 * Parse all command line arguments. This is rather annoying to do
50 * because of all tiny corner cases.
52 if (argc <= 1 || (argv[1][0] != '-'))
55 while ((argc > 1) && argv[1][0] == '-') {
57 case 'c': items_add((argitem){util_strdup(&argv[1][2]), 0}); break; /* compile */
58 case 'a': items_add((argitem){util_strdup(&argv[1][2]), 1}); break; /* assemble */
60 if (!strncmp(&argv[1][1], "debug" , 5)) { opts_debug = 1; break; }
61 if (!strncmp(&argv[1][1], "memchk", 6)) { opts_memchk = 1; break; }
70 * options could depend on another option, this is where option
71 * validity checking like that would take place.
73 if (opts_memchk && !opts_debug)
74 printf("Warning: cannot enable -memchk, without -debug.\n");
76 /* multi file multi path compilation system */
77 for (; itr < items_elements; itr++) {
78 switch (items_data[itr].type) {
80 fpp = fopen(items_data[itr].name, "r");
81 struct lex_file *lex = lex_open(fpp);
86 asm_init (items_data[itr].name, &fpp);
94 for (itr = 0; itr < items_elements; itr++)
95 mem_d(items_data[itr].name);