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https://github.com/DarkPlacesEngine/gmqcc.git
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Clearing main
This commit is contained in:
Wolfgang Bumiller
parent
8865b12001
commit
531d291216
1 changed files with 1 additions and 141 deletions
142
main.c
142
main.c
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@ -24,144 +24,10 @@
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typedef struct { char *name, type; } argitem;
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VECTOR_MAKE(argitem, items);
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static int usage(const char *app) {
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printf("usage:\n"
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" %s -c<file> -oprog.dat -- compile file\n"
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" %s -a<file> -oprog.dat -- assemble file\n"
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" %s -c<file> -i<file> -oprog.dat -- compile together (allowed multiple -i<file>)\n"
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" %s -a<file> -i<file> -oprog.dat -- assemble together(allowed multiple -i<file>)\n"
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" example:\n"
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" %s -cfoo.qc -ibar.qc -oqc.dat -afoo.qs -ibar.qs -oqs.dat\n", app, app, app, app, app);
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printf(" additional flags:\n"
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" -debug -- turns on compiler debug messages\n"
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" -memchk -- turns on compiler memory leak check\n"
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" -help -- prints this help/usage text\n"
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" -std -- select the QuakeC compile type (types below):\n");
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printf(" -std=qcc -- original QuakeC\n"
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" -std=ftqecc -- fteqcc QuakeC\n"
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" -std=qccx -- qccx QuakeC\n"
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" -std=gmqcc -- this compiler QuakeC (default selection)\n");
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printf(" codegen flags:\n"
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" -fdarkplaces-string-table-bug -- patches the string table to work with bugged versions of darkplaces\n"
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" -fomit-nullcode -- omits the generation of null code (will break everywhere see propsal.txt)\n");
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return -1;
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}
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int main(int argc, char **argv) {
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size_t itr = 0;
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char *app = &argv[0][0];
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FILE *fpp = NULL;
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lex_file *lex = NULL;
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size_t itr;
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/*
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* Parse all command line arguments. This is rather annoying to do
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* because of all tiny corner cases.
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*/
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if (argc <= 1 || (argv[1][0] != '-'))
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return usage(app);
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while ((argc > 1) && argv[1][0] == '-') {
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switch (argv[1][1]) {
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case 'v': {
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printf("GMQCC:\n"
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" version: %d.%d.%d (0x%08X)\n"
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" build date: %s\n"
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" build time: %s\n",
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(GMQCC_VERSION >> 16) & 0xFF,
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(GMQCC_VERSION >> 8) & 0xFF,
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(GMQCC_VERSION >> 0) & 0xFF,
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(GMQCC_VERSION),
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__DATE__,
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__TIME__
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);
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return 0;
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}
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#define param_argument(argtype) do { \
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argitem item; \
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if (argv[1][2]) { \
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item.name = util_strdup(&argv[1][2]); \
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item.type = argtype; \
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items_add(item); \
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} else { \
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++argv; \
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--argc; \
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if (argc <= 1) \
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goto clean_params_usage; \
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item.name = util_strdup(argv[1]); \
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item.type = argtype; \
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items_add(item); \
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} \
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} while (0)
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case 'c': { param_argument(0); break; } /* compile */
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case 'a': { param_argument(1); break; } /* assemble */
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case 'i': { param_argument(2); break; } /* includes */
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#undef parm_argument
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default:
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if (util_strncmpexact(&argv[1][1], "debug" , 5)) { opts_debug = true; break; }
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if (util_strncmpexact(&argv[1][1], "memchk", 6)) { opts_memchk = true; break; }
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if (util_strncmpexact(&argv[1][1], "help", 4)) {
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return usage(app);
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}
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/* compiler type selection */
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if (util_strncmpexact(&argv[1][1], "std=qcc" , 7 )) { opts_compiler = COMPILER_QCC; break; }
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if (util_strncmpexact(&argv[1][1], "std=fteqcc", 10)) { opts_compiler = COMPILER_FTEQCC; break; }
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if (util_strncmpexact(&argv[1][1], "std=qccx", 8 )) { opts_compiler = COMPILER_QCCX; break; }
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if (util_strncmpexact(&argv[1][1], "std=gmqcc", 9 )) { opts_compiler = COMPILER_GMQCC; break; }
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if (util_strncmpexact(&argv[1][1], "std=", 4 )) {
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printf("invalid std selection, supported types:\n"
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" -std=qcc -- original QuakeC\n"
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" -std=ftqecc -- fteqcc QuakeC\n"
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" -std=qccx -- qccx QuakeC\n"
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" -std=gmqcc -- this compiler QuakeC (default selection)\n");
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return 0;
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}
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/* code specific switches */
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if (util_strncmpexact(&argv[1][1], "fdarkplaces-stringtablebug", 26)) {
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opts_darkplaces_stringtablebug = true;
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break;
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}
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if (util_strncmpexact(&argv[1][1], "fomit-nullcode", 14)) {
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opts_omit_nullcode = true;
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break;
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}
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return printf("invalid command line argument: %s\n",argv[1]);
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}
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++argv;
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--argc;
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}
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/*
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* options could depend on another option, this is where option
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* validity checking like that would take place.
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*/
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if (opts_memchk && !opts_debug)
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printf("Warning: cannot enable -memchk, without -debug.\n");
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util_debug("COM", "starting ...\n");
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/* multi file multi path compilation system */
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for (; itr < items_elements; itr++) {
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switch (items_data[itr].type) {
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case 0:
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lex_init (items_data[itr].name, &lex);
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if (lex) {
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lex_parse(lex);
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lex_close(lex);
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}
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break;
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case 1:
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asm_init (items_data[itr].name, &fpp);
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if (fpp) {
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asm_parse(fpp);
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asm_close(fpp);
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}
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break;
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}
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}
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util_debug("COM", "cleaning ...\n");
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/* clean list */
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@ -171,10 +37,4 @@ int main(int argc, char **argv) {
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util_meminfo();
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return 0;
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clean_params_usage:
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for (itr = 0; itr < items_elements; itr++)
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mem_d(items_data[itr].name);
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mem_d(items_data);
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return usage(app);
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}
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