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