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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
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19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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25 uint32_t opt_flags[1 + (NUM_F_FLAGS / 32)];
28 const char *opt_output = "progs.dat";
29 int opt_standard = STD_DEF;
31 typedef struct { char *filename; int type; } argitem;
32 VECTOR_MAKE(argitem, items);
38 static const char *app_name;
41 printf("usage: %s [options] [files...]", app_name);
43 " -h, --help show this help message\n"
44 " -o, --output=file output file, defaults to progs.dat\n"
45 " -a filename add an asm file to be assembled\n"
46 " -s filename add a progs.src file to be used\n");
47 printf(" -fflag enable a flag\n"
48 " -fno-flag disable a flag\n"
49 " -std standard select one of the following standards\n"
50 " -std=qcc original QuakeC\n"
51 " -std=fteqcc fteqcc QuakeC\n"
52 " -std=gmqcc this compiler (default)\n");
55 " -fdarkplaces-string-table-bug\n"
56 " patch the string table to work with some bugged darkplaces versions\n"
58 " omits certain null-bytes for a smaller output - requires a patched engine\n"
63 static bool options_setflag(const char *name, bool on) {
66 for (i = 0; i < opt_flag_list_count; ++i) {
67 if (!strcmp(name, opt_flag_list[i].name)) {
68 longbit lb = opt_flag_list[i].bit;
71 opt_flags[lb.idx] |= (1<<(lb.bit));
73 opt_flags[lb.idx] &= ~(1<<(lb.bit));
76 opt_flags[0] |= (1<<lb);
78 opt_flags[0] &= ~(1<<(lb));
86 static bool options_witharg(int *argc_, char ***argv_, char **out) {
95 if (argc < 2) /* no parameter was provided */
104 static bool options_long_witharg_all(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
106 char **argv = *argv_;
108 size_t len = strlen(optname);
110 if (strncmp(argv[0]+ds, optname, len))
113 /* it's --optname, check how the parameter is supplied */
114 if (argv[0][ds+len] == '=') {
115 /* using --opt=param */
116 *out = argv[0]+ds+len+1;
120 if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
123 /* using --opt param */
129 static bool options_long_witharg(const char *optname, int *argc_, char ***argv_, char **out) {
130 return options_long_witharg_all(optname, argc_, argv_, out, 2, true);
132 static bool options_long_gcc(const char *optname, int *argc_, char ***argv_, char **out) {
133 return options_long_witharg_all(optname, argc_, argv_, out, 1, false);
136 static bool options_parse(int argc, char **argv) {
138 while (!argend && argc > 1) {
145 if (argv[0][0] == '-') {
146 /* All gcc-type long options */
147 if (options_long_gcc("std", &argc, &argv, &argarg)) {
148 if (!strcmp(argarg, "gmqcc") || !strcmp(argarg, "default"))
149 opt_standard = STD_DEF;
150 else if (!strcmp(argarg, "qcc"))
151 opt_standard = STD_QCC;
152 else if (!strcmp(argarg, "fte") || !strcmp(argarg, "fteqcc"))
153 opt_standard = STD_FTE;
155 printf("Unknown standard: %s\n", argarg);
161 switch (argv[0][1]) {
162 /* -h, show usage but exit with 0 */
168 /* handle all -fflags */
170 if (!strncmp(argv[0]+2, "no-", 3)) {
171 if (!options_setflag(argv[0]+5, false)) {
172 printf("unknown flag: %s\n", argv[0]+2);
176 else if (!options_setflag(argv[0]+2, true)) {
177 printf("unknown flag: %s\n", argv[0]+2);
183 if (!options_witharg(&argc, &argv, &argarg)) {
184 printf("option -O requires a numerical argument\n");
187 opt_O = atoi(argarg);
191 if (!options_witharg(&argc, &argv, &argarg)) {
192 printf("option -o requires an argument: the output file name\n");
200 item.type = argv[0][1] == 'a' ? TYPE_ASM : TYPE_SRC;
201 if (!options_witharg(&argc, &argv, &argarg)) {
202 printf("option -a requires a filename %s\n",
203 (argv[0][1] == 'a' ? "containing QC-asm" : "containing a progs.src formatted list"));
206 item.filename = argarg;
212 /* anything following -- is considered a non-option argument */
216 /* All long options without arguments */
217 else if (!strcmp(argv[0]+2, "help")) {
222 /* All long options with arguments */
223 if (options_long_witharg("output", &argc, &argv, &argarg))
227 printf("Unknown parameter: %s\n", argv[0]);
234 printf("Unknown parameter: %s\n", argv[0]);
240 /* it's a QC filename */
242 item.filename = argv[0];
250 int main(int argc, char **argv) {
254 if (!options_parse(argc, argv)) {
258 for (itr = 0; itr < opt_flag_list_count; ++itr) {
259 printf("Flag %s = %i\n", opt_flag_list[itr].name, OPT_FLAG(itr));
261 printf("output = %s\n", opt_output);
262 printf("optimization level = %i\n", (int)opt_O);
263 printf("standard = %i\n", opt_standard);
265 if (items_elements) {
266 printf("Mode: manual\n");
267 printf("There are %lu items to compile:\n", (unsigned long)items_elements);
268 for (itr = 0; itr < items_elements; ++itr) {
269 printf(" item: %s (%s)\n",
270 items_data[itr].filename,
271 ( (items_data[itr].type == TYPE_QC ? "qc" :
272 (items_data[itr].type == TYPE_ASM ? "asm" :
273 (items_data[itr].type == TYPE_SRC ? "progs.src" :
277 printf("Mode: progs.src\n");
280 util_debug("COM", "starting ...\n");
284 util_debug("COM", "cleaning ...\n");