/*
- * Copyright (C) 2012
+ * Copyright (C) 2012
* Dale Weiler
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* SOFTWARE.
*/
#include "gmqcc.h"
-// todo CLEANUP this argitem thing
-typedef struct { char *name, type; } argitem;
-VECTOR_MAKE(argitem, items);
-/* global options */
-int opts_debug = 0;
-int opts_memchk = 0;
-int opts_compiler = COMPILER_GMQCC;
-int opts_darkplaces_stringtablebug = 0;
+static const char *output = "progs.dat";
+static const char *input = NULL;
-static const int usage(const char *const app) {
- printf("usage:\n");
- printf(" %s -c<file> -oprog.dat -- compile file\n" , app);
- printf(" %s -a<file> -oprog.dat -- assemble file\n" , app);
- printf(" %s -c<file> -i<file> -oprog.dat -- compile together (allowed multiple -i<file>)\n" , app);
- printf(" %s -a<file> -i<file> -oprog.dat -- assemble together(allowed multiple -i<file>)\n", app);
- printf(" example:\n");
- printf(" %s -cfoo.qc -ibar.qc -oqc.dat -afoo.qs -ibar.qs -oqs.dat\n", app);
- printf(" additional flags:\n");
- printf(" -debug -- turns on compiler debug messages\n");
- printf(" -memchk -- turns on compiler memory leak check\n");
- printf(" -help -- prints this help/usage text\n");
- printf(" -std -- select the QuakeC compile type (types below):\n");
- printf(" -std=qcc -- original QuakeC\n");
- printf(" -std=ftqecc -- fteqcc QuakeC\n");
- printf(" -std=qccx -- qccx QuakeC\n");
- printf(" -std=gmqcc -- this compiler QuakeC (default selection)\n");
- printf(" code flags -f*\n");
- printf(" -fdarkplaces-stringtablebug -- patches the string table to work with bugged versions of darkplaces\n");
- return -1;
-}
+#define OptReq(opt, body) \
+ case opt: \
+ if (argv[0][2]) argarg = argv[0]+2; \
+ else { \
+ if (argc < 2) { \
+ printf("option -%c requires an argument\n", opt); \
+ exit(1); \
+ } \
+ argarg = argv[1]; \
+ --argc; \
+ ++argv; \
+ } \
+ do { body } while (0); \
+ break;
-int main(int argc, char **argv) {
- size_t itr = 0;
- char *app = &argv[0][0];
- FILE *fpp = NULL;
+#define LongReq(opt, body) \
+ if (!strcmp(argv[0], opt)) { \
+ if (argc < 2) { \
+ printf("option " opt " requires an argument\n"); \
+ exit(1); \
+ } \
+ argarg = argv[1]; \
+ --argc; \
+ ++argv; \
+ do { body } while (0); \
+ break; \
+ } else if (!strncmp(argv[0], opt "=", sizeof(opt "="))) \
+ { \
+ argarg = argv[0] + sizeof(opt "="); \
+ do { body } while (0); \
+ break; \
+ }
- /*
- * Parse all command line arguments. This is rather annoying to do
- * because of all tiny corner cases.
- */
- if (argc <= 1 || (argv[1][0] != '-'))
- return usage(app);
+bool parser_compile(const char *filename, const char *datfile);
+int main(int argc, char **argv) {
+ const char *argarg;
+ char opt;
- while ((argc > 1) && argv[1][0] == '-') {
- switch (argv[1][1]) {
- case 'c': items_add((argitem){util_strdup(&argv[1][2]), 0}); break; /* compile */
- case 'a': items_add((argitem){util_strdup(&argv[1][2]), 1}); break; /* assemble */
- case 'i': items_add((argitem){util_strdup(&argv[1][2]), 2}); break; /* includes */
- default:
- if (!strncmp(&argv[1][1], "debug" , 5)) { opts_debug = 1; break; }
- if (!strncmp(&argv[1][1], "memchk", 6)) { opts_memchk = 1; break; }
- if (!strncmp(&argv[1][1], "help", 4)) {
- return usage(app);
- break;
- }
- /* compiler type selection */
- if (!strncmp(&argv[1][1], "std=qcc" , 7 )) { opts_compiler = COMPILER_QCC; break; }
- if (!strncmp(&argv[1][1], "std=fteqcc", 10)) { opts_compiler = COMPILER_FTEQCC; break; }
- if (!strncmp(&argv[1][1], "std=qccx", 8 )) { opts_compiler = COMPILER_QCCX; break; }
- if (!strncmp(&argv[1][1], "std=gmqcc", 9 )) { opts_compiler = COMPILER_GMQCC; break; }
- if (!strncmp(&argv[1][1], "std=", 4 )) {
- printf("invalid std selection, supported types:\n");
- printf(" -std=qcc -- original QuakeC\n");
- printf(" -std=ftqecc -- fteqcc QuakeC\n");
- printf(" -std=qccx -- qccx QuakeC\n");
- printf(" -std=gmqcc -- this compiler QuakeC (default selection)\n");
- return 0;
- }
+ util_debug("COM", "starting ...\n");
- /* code specific switches */
- if (!strncmp(&argv[1][1], "fdarkplaces-stringtablebug", 26)) {
- opts_darkplaces_stringtablebug = 1;
+ --argc;
+ ++argv;
+ while (argc > 0) {
+ if (argv[0][0] == '-') {
+ opt = argv[0][1];
+ switch (opt)
+ {
+ OptReq('o', output = argarg; );
+ case '-':
+ LongReq("--output", output = argarg; );
+ default:
+ printf("Unrecognized option: %s\n", argv[0]);
break;
- }
- return usage(app);
-
+ }
+ }
+ else
+ {
+ if (input) {
+ printf("Onlyh 1 input file allowed\n");
+ exit(1);
+ }
+ input = argv[0];
}
- ++argv;
--argc;
+ ++argv;
}
- /*
- * options could depend on another option, this is where option
- * validity checking like that would take place.
- */
- if (opts_memchk && !opts_debug)
- printf("Warning: cannot enable -memchk, without -debug.\n");
+ if (!input) {
+ printf("must specify an input file\n");
+ }
- util_debug("COM", "starting ...\n");
- /* multi file multi path compilation system */
- for (; itr < items_elements; itr++) {
- switch (items_data[itr].type) {
- case 0:
- fpp = fopen(items_data[itr].name, "r");
- struct lex_file *lex = lex_open(fpp);
- parse_gen(lex);
- lex_close(lex);
- break;
- case 1:
- asm_init (items_data[itr].name, &fpp);
- asm_parse(fpp);
- asm_close(fpp);
- break;
- }
+ if (!parser_compile(input, output)) {
+ printf("There were compile errors\n");
}
- util_debug("COM", "cleaning ...\n");
- /* clean list */
- for (itr = 0; itr < items_elements; itr++)
- mem_d(items_data[itr].name);
- mem_d(items_data);
+ util_debug("COM", "cleaning ...\n");
util_meminfo();
return 0;
projects / xonotic / gmqcc.git / blobdiff