/*
- * 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 */
-bool opts_debug = false;
-bool opts_memchk = false;
-bool opts_darkplaces_stringtablebug = false;
-bool opts_omit_nullcode = false;
-int opts_compiler = COMPILER_GMQCC;
-
static const int usage(const char *const app) {
printf("usage:\n"
" %s -c<file> -oprog.dat -- compile 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"
- " additional flags:\n"
+ " %s -cfoo.qc -ibar.qc -oqc.dat -afoo.qs -ibar.qs -oqs.dat\n", app, app, app, app, app);
+
+ 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"
- " -std=qcc -- original QuakeC\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"
- " codegen flags:\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",
- app,app,app,app,app
- );
+ " -fomit-nullcode -- omits the generation of null code (will break everywhere see propsal.txt)\n");
return -1;
}
);
return 0;
}
- 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 */
+ #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 = true; break; }
- if (!strncmp(&argv[1][1], "memchk", 6)) { opts_memchk = true; break; }
- if (!strncmp(&argv[1][1], "help", 4)) {
+ 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);
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 )) {
+ 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"
}
/* code specific switches */
- if (!strcmp(&argv[1][1], "fdarkplaces-stringtablebug")) {
+ if (util_strncmpexact(&argv[1][1], "fdarkplaces-stringtablebug", 26)) {
opts_darkplaces_stringtablebug = true;
break;
}
- if (!strcmp(&argv[1][1], "fomit-nullcode")) {
+ if (util_strncmpexact(&argv[1][1], "fomit-nullcode", 14)) {
opts_omit_nullcode = true;
break;
}
- return usage(app);
-
+ 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:
lex_init (items_data[itr].name, &lex);
- lex_parse(lex);
- lex_close(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");
+ 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_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