*/
#include "gmqcc.h"
-uint32_t opt_flags[1 + (NUM_F_FLAGS / 32)];
-uint32_t opt_O = 1;
-const char *opt_output = "progs.dat";
+uint32_t opts_flags[1 + (COUNT_FLAGS / 32)];
+uint32_t opts_warn [1 + (COUNT_WARNINGS / 32)];
+
+uint32_t opts_O = 1;
+const char *opts_output = "progs.dat";
+int opts_standard = COMPILER_GMQCC;
+bool opts_debug = false;
+bool opts_memchk = false;
+
+typedef struct { char *filename; int type; } argitem;
+VECTOR_MAKE(argitem, items);
+
+#define TYPE_QC 0
+#define TYPE_ASM 1
+#define TYPE_SRC 2
+
+static const char *app_name;
static int usage() {
- printf("Usage:\n");
+ printf("usage: %s [options] [files...]", app_name);
+ printf("options:\n"
+ " -h, --help show this help message\n"
+ " -debug turns on compiler debug messages\n"
+ " -memchk turns on compiler memory leak check\n");
+ printf(" -o, --output=file output file, defaults to progs.dat\n"
+ " -a filename add an asm file to be assembled\n"
+ " -s filename add a progs.src file to be used\n");
+ printf(" -f<flag> enable a flag\n"
+ " -fno-<flag> disable a flag\n"
+ " -std standard select one of the following standards\n"
+ " -std=qcc original QuakeC\n"
+ " -std=fteqcc fteqcc QuakeC\n"
+ " -std=gmqcc this compiler (default)\n");
+ printf(" -W<warning> enable a warning\n"
+ " -Wno-<warning> disable a warning\n"
+ " -Wall enable all warnings\n");
+ printf("\n");
+ printf("flags:\n"
+ " -fdarkplaces-string-table-bug\n"
+ " patch the string table to work with some bugged darkplaces versions\n"
+ " -fomit-nullbytes\n"
+ " omits certain null-bytes for a smaller output - requires a patched engine\n"
+ );
return -1;
}
-static bool options_setflag(const char *name, bool on) {
+static bool options_setflag_all(const char *name, bool on, uint32_t *flags, const opts_flag_def *list, size_t listsize) {
size_t i;
- for (i = 0; i < opt_flag_list_count; ++i) {
- if (!strcmp(name, opt_flag_list[i].name)) {
- longbit lb = opt_flag_list[i].bit;
+ for (i = 0; i < listsize; ++i) {
+ if (!strcmp(name, list[i].name)) {
+ longbit lb = list[i].bit;
#if 0
if (on)
- opt_flags[lb.idx] |= (1<<(lb.bit));
+ flags[lb.idx] |= (1<<(lb.bit));
else
- opt_flags[lb.idx] &= ~(1<<(lb.bit));
+ flags[lb.idx] &= ~(1<<(lb.bit));
#else
if (on)
- opt_flags[0] |= (1<<lb);
+ flags[0] |= (1<<lb);
else
- opt_flags[0] &= ~(1<<(lb));
+ flags[0] &= ~(1<<(lb));
#endif
return true;
}
}
return false;
}
+static bool options_setflag(const char *name, bool on) {
+ return options_setflag_all(name, on, opts_flags, opts_flag_list, COUNT_FLAGS);
+}
+static bool options_setwarn(const char *name, bool on) {
+ return options_setflag_all(name, on, opts_warn, opts_warn_list, COUNT_WARNINGS);
+}
static bool options_witharg(int *argc_, char ***argv_, char **out) {
int argc = *argc_;
return true;
}
-static bool options_long_witharg(const char *optname, int *argc_, char ***argv_, char **out) {
+static bool options_long_witharg_all(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
int argc = *argc_;
char **argv = *argv_;
size_t len = strlen(optname);
- if (strncmp(argv[0]+2, optname, len))
+ if (strncmp(argv[0]+ds, optname, len))
return false;
/* it's --optname, check how the parameter is supplied */
- if (argv[0][2+len] == '=') {
+ if (argv[0][ds+len] == '=') {
/* using --opt=param */
- *out = argv[0]+2+len+1;
+ *out = argv[0]+ds+len+1;
return true;
}
- if (argc < 2) /* no parameter was provided */
+ if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
return false;
/* using --opt param */
++*argv_;
return true;
}
+static bool options_long_witharg(const char *optname, int *argc_, char ***argv_, char **out) {
+ return options_long_witharg_all(optname, argc_, argv_, out, 2, true);
+}
+static bool options_long_gcc(const char *optname, int *argc_, char ***argv_, char **out) {
+ return options_long_witharg_all(optname, argc_, argv_, out, 1, false);
+}
static bool options_parse(int argc, char **argv) {
bool argend = false;
- while (!argend && argc) {
+ size_t itr;
+ char buffer[1024];
+ while (!argend && argc > 1) {
char *argarg;
+ argitem item;
+
+ ++argv;
+ --argc;
+
if (argv[0][0] == '-') {
+ /* All gcc-type long options */
+ if (options_long_gcc("std", &argc, &argv, &argarg)) {
+ if (!strcmp(argarg, "gmqcc") || !strcmp(argarg, "default"))
+ opts_standard = COMPILER_GMQCC;
+ else if (!strcmp(argarg, "qcc"))
+ opts_standard = COMPILER_QCC;
+ else if (!strcmp(argarg, "fte") || !strcmp(argarg, "fteqcc"))
+ opts_standard = COMPILER_FTEQCC;
+ else if (!strcmp(argarg, "qccx"))
+ opts_standard = COMPILER_QCCX;
+ else {
+ printf("Unknown standard: %s\n", argarg);
+ return false;
+ }
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "debug")) {
+ opts_debug = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "memchk")) {
+ opts_memchk = true;
+ continue;
+ }
+
switch (argv[0][1]) {
/* -h, show usage but exit with 0 */
case 'h':
/* handle all -fflags */
case 'f':
- if (!strncmp(argv[0]+2, "no-", 3)) {
+ util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
+ if (!strcmp(argv[0]+2, "HELP")) {
+ printf("Possible flags:\n");
+ for (itr = 0; itr < COUNT_FLAGS; ++itr) {
+ util_strtononcmd(opts_flag_list[itr].name, buffer, sizeof(buffer));
+ printf(" -f%s\n", buffer);
+ }
+ exit(0);
+ }
+ else if (!strncmp(argv[0]+2, "NO_", 3)) {
if (!options_setflag(argv[0]+5, false)) {
printf("unknown flag: %s\n", argv[0]+2);
return false;
return false;
}
break;
+ case 'W':
+ util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
+ if (!strcmp(argv[0]+2, "HELP")) {
+ printf("Possible warnings:\n");
+ for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
+ util_strtononcmd(opts_warn_list[itr].name, buffer, sizeof(buffer));
+ printf(" -W%s\n", buffer);
+ }
+ exit(0);
+ }
+ else if (!strcmp(argv[0]+2, "ALL")) {
+ for (itr = 0; itr < sizeof(opts_warn)/sizeof(opts_warn[0]); ++itr)
+ opts_warn[itr] = 0xFFFFFFFFL;
+ break;
+ }
+ if (!strncmp(argv[0]+2, "NO_", 3)) {
+ if (!options_setwarn(argv[0]+5, false)) {
+ printf("unknown warning: %s\n", argv[0]+2);
+ return false;
+ }
+ }
+ else if (!options_setwarn(argv[0]+2, true)) {
+ printf("unknown warning: %s\n", argv[0]+2);
+ return false;
+ }
+ break;
case 'O':
if (!options_witharg(&argc, &argv, &argarg)) {
printf("option -O requires a numerical argument\n");
return false;
}
- opt_O = atoi(argarg);
+ opts_O = atoi(argarg);
break;
case 'o':
printf("option -o requires an argument: the output file name\n");
return false;
}
- opt_output = argarg;
+ opts_output = argarg;
+ break;
+
+ case 'a':
+ case 's':
+ item.type = argv[0][1] == 'a' ? TYPE_ASM : TYPE_SRC;
+ if (!options_witharg(&argc, &argv, &argarg)) {
+ printf("option -a requires a filename %s\n",
+ (argv[0][1] == 'a' ? "containing QC-asm" : "containing a progs.src formatted list"));
+ return false;
+ }
+ item.filename = argarg;
+ items_add(item);
break;
case '-':
else {
/* All long options with arguments */
if (options_long_witharg("output", &argc, &argv, &argarg))
- opt_output = argarg;
+ opts_output = argarg;
else
{
printf("Unknown parameter: %s\n", argv[0]);
break;
default:
- break;
+ printf("Unknown parameter: %s\n", argv[0]);
+ return false;
}
}
- ++argv;
- --argc;
+ else
+ {
+ /* it's a QC filename */
+ argitem item;
+ item.filename = argv[0];
+ item.type = TYPE_QC;
+ items_add(item);
+ }
}
return true;
}
int main(int argc, char **argv) {
- /* char *app = &argv[0][0]; */
+ size_t itr;
+ app_name = argv[0];
- if (!options_parse(argc-1, argv+1)) {
+ if (!options_parse(argc, argv)) {
return usage();
}
+ for (itr = 0; itr < COUNT_FLAGS; ++itr) {
+ printf("Flag %s = %i\n", opts_flag_list[itr].name, OPTS_FLAG(itr));
+ }
+ for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
+ printf("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr));
+ }
+ printf("output = %s\n", opts_output);
+ printf("optimization level = %i\n", (int)opts_O);
+ printf("standard = %i\n", opts_standard);
+
+ if (items_elements) {
+ printf("Mode: manual\n");
+ printf("There are %lu items to compile:\n", (unsigned long)items_elements);
+ for (itr = 0; itr < items_elements; ++itr) {
+ printf(" item: %s (%s)\n",
+ items_data[itr].filename,
+ ( (items_data[itr].type == TYPE_QC ? "qc" :
+ (items_data[itr].type == TYPE_ASM ? "asm" :
+ (items_data[itr].type == TYPE_SRC ? "progs.src" :
+ ("unknown"))))));
+ }
+ } else {
+ printf("Mode: progs.src\n");
+ }
+
util_debug("COM", "starting ...\n");
/* stuff */
projects / xonotic / gmqcc.git / blobdiff