/*
- * Copyright (C) 2012
+ * Copyright (C) 2012, 2013
* Dale Weiler
+ * Wolfgang Bumiller
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* SOFTWARE.
*/
#include "gmqcc.h"
-typedef struct { char *name, type; } argitem;
-VECTOR_MAKE(argitem, items);
-
-static const int usage(const char *const 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);
-
- 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");
+#include "lexer.h"
+#include <time.h>
+
+/* TODO: cleanup this whole file .. it's a fuckign mess */
+
+/* set by the standard */
+const oper_info *operators = NULL;
+size_t operator_count = 0;
+static bool opts_output_wasset = false;
+
+typedef struct { char *filename; int type; } argitem;
+typedef struct { char *name; char *value; } ppitem;
+static argitem *items = NULL;
+static ppitem *ppems = NULL;
+
+#define TYPE_QC 0
+#define TYPE_ASM 1
+#define TYPE_SRC 2
+
+static const char *app_name;
+
+static void version() {
+ con_out("GMQCC %d.%d.%d Built %s %s\n",
+ GMQCC_VERSION_MAJOR,
+ GMQCC_VERSION_MINOR,
+ GMQCC_VERSION_PATCH,
+ __DATE__,
+ __TIME__
+ );
+#ifdef GMQCC_GITINFO
+ con_out("git build: %s\n", GMQCC_GITINFO);
+#elif defined(GMQCC_VERION_TYPE_DEVEL)
+ con_out("development build\n");
+#endif
+}
+
+static int usage() {
+ con_out("usage: %s [options] [files...]", app_name);
+ con_out("options:\n"
+ " -h, --help show this help message\n"
+ " -debug turns on compiler debug messages\n"
+ " -memchk turns on compiler memory leak check\n");
+ con_out(" -o, --output=file output file, defaults to progs.dat\n"
+ " -s filename add a progs.src file to be used\n");
+ con_out(" -E stop after preprocessing\n");
+ con_out(" -q, --quiet be less verbose\n");
+ con_out(" -config file use the specified ini file\n");
+ con_out(" -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");
+ con_out(" -f<flag> enable a flag\n"
+ " -fno-<flag> disable a flag\n"
+ " -fhelp list possible flags\n");
+ con_out(" -W<warning> enable a warning\n"
+ " -Wno-<warning> disable a warning\n"
+ " -Wall enable all warnings\n");
+ con_out(" -Werror treat warnings as errors\n"
+ " -Werror-<warning> treat a warning as error\n"
+ " -Wno-error-<warning> opposite of the above\n");
+ con_out(" -Whelp list possible warnings\n");
+ con_out(" -O<number> optimization level\n"
+ " -O<name> enable specific optimization\n"
+ " -Ono-<name> disable specific optimization\n"
+ " -Ohelp list optimizations\n");
+ con_out(" -force-crc=num force a specific checksum into the header\n");
return -1;
}
-int main(int argc, char **argv) {
- 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
- * because of all tiny corner cases.
- */
- if (argc <= 1 || (argv[1][0] != '-'))
- return usage(app);
-
- while ((argc > 1) && argv[1][0] == '-') {
- switch (argv[1][1]) {
- 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 (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;
+/* command line parsing */
+static bool options_witharg(int *argc_, char ***argv_, char **out) {
+ int argc = *argc_;
+ char **argv = *argv_;
+
+ if (argv[0][2]) {
+ *out = argv[0]+2;
+ return true;
+ }
+ /* eat up the next */
+ if (argc < 2) /* no parameter was provided */
+ return false;
+
+ *out = argv[1];
+ --*argc_;
+ ++*argv_;
+ return true;
+}
+
+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]+ds, optname, len))
+ return false;
+
+ /* it's --optname, check how the parameter is supplied */
+ if (argv[0][ds+len] == '=') {
+ /* using --opt=param */
+ *out = argv[0]+ds+len+1;
+ return true;
+ }
+
+ if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
+ return false;
+
+ /* using --opt param */
+ *out = argv[1];
+ --*argc_;
+ ++*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;
+ size_t itr;
+ char buffer[1024];
+ char *redirout = NULL;
+ char *redirerr = NULL;
+ char *config = NULL;
+ char *memdumpcols = NULL;
+
+ while (!argend && argc > 1) {
+ char *argarg;
+ argitem item;
+ ppitem macro;
+
+ ++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_set(opts.flags, ADJUST_VECTOR_FIELDS, true);
+ opts_set(opts.flags, CORRECT_LOGIC, true);
+ opts_set(opts.flags, FALSE_EMPTY_STRINGS, false);
+ opts_set(opts.flags, TRUE_EMPTY_STRINGS, true);
+ opts_set(opts.flags, LOOP_LABELS, true);
+ opts_set(opts.flags, TRANSLATABLE_STRINGS, true);
+ opts_set(opts.flags, INITIALIZED_NONCONSTANTS, true);
+ opts_set(opts.werror, WARN_INVALID_PARAMETER_COUNT, true);
+ opts_set(opts.werror, WARN_MISSING_RETURN_VALUES, true);
+
+
+ OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_GMQCC;
+
+ } else if (!strcmp(argarg, "qcc")) {
+
+ opts_set(opts.flags, ADJUST_VECTOR_FIELDS, false);
+ opts_set(opts.flags, ASSIGN_FUNCTION_TYPES, true);
+
+ OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_QCC;
+
+ } else if (!strcmp(argarg, "fte") || !strcmp(argarg, "fteqcc")) {
+
+ opts_set(opts.flags, FTEPP, true);
+ opts_set(opts.flags, TRANSLATABLE_STRINGS, true);
+ opts_set(opts.flags, ADJUST_VECTOR_FIELDS, false);
+ opts_set(opts.flags, ASSIGN_FUNCTION_TYPES, true);
+ opts_set(opts.flags, CORRECT_TERNARY, false);
+ opts_set(opts.warn, WARN_TERNARY_PRECEDENCE, true);
+
+ OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_FTEQCC;
+
+ } else if (!strcmp(argarg, "qccx")) {
+
+ opts_set(opts.flags, ADJUST_VECTOR_FIELDS, false);
+ OPTS_OPTION_U32(OPTION_STANDARD) = COMPILER_QCCX;
+
+ } else {
+ con_out("Unknown standard: %s\n", argarg);
+ return false;
}
- /* 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;
+ continue;
+ }
+ if (options_long_gcc("force-crc", &argc, &argv, &argarg)) {
+
+ OPTS_OPTION_BOOL(OPTION_FORCECRC) = true;
+ OPTS_OPTION_U16 (OPTION_FORCED_CRC) = strtol(argarg, NULL, 0);
+ continue;
+ }
+ if (options_long_gcc("redirout", &argc, &argv, &redirout)) {
+ con_change(redirout, redirerr);
+ continue;
+ }
+ if (options_long_gcc("redirerr", &argc, &argv, &redirerr)) {
+ con_change(redirout, redirerr);
+ continue;
+ }
+ if (options_long_gcc("config", &argc, &argv, &argarg)) {
+ config = argarg;
+ continue;
+ }
+ if (options_long_gcc("memdumpcols", &argc, &argv, &memdumpcols)) {
+ OPTS_OPTION_U16(OPTION_MEMDUMPCOLS) = (uint16_t)strtol(memdumpcols, NULL, 10);
+ continue;
+ }
+
+ /* show defaults (like pathscale) */
+ if (!strcmp(argv[0]+1, "show-defaults")) {
+ for (itr = 0; itr < COUNT_FLAGS; ++itr) {
+ if (!OPTS_FLAG(itr))
+ continue;
+
+ memset(buffer, 0, sizeof(buffer));
+ util_strtononcmd(opts_flag_list[itr].name, buffer, strlen(opts_flag_list[itr].name) + 1);
+
+ con_out("-f%s ", buffer);
}
+ for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
+ if (!OPTS_WARN(itr))
+ continue;
- /* code specific switches */
- if (util_strncmpexact(&argv[1][1], "fdarkplaces-stringtablebug", 26)) {
- opts_darkplaces_stringtablebug = true;
- break;
+ memset(buffer, 0, sizeof(buffer));
+ util_strtononcmd(opts_warn_list[itr].name, buffer, strlen(opts_warn_list[itr].name) + 1);
+ con_out("-W%s ", buffer);
}
- if (util_strncmpexact(&argv[1][1], "fomit-nullcode", 14)) {
- opts_omit_nullcode = true;
+ con_out("\n");
+ exit(0);
+ }
+
+ if (!strcmp(argv[0]+1, "debug")) {
+ OPTS_OPTION_BOOL(OPTION_DEBUG) = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "dump")) {
+ OPTS_OPTION_BOOL(OPTION_DUMP) = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "dumpfin")) {
+ OPTS_OPTION_BOOL(OPTION_DUMPFIN) = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "memchk")) {
+ OPTS_OPTION_BOOL(OPTION_MEMCHK) = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "nocolor")) {
+ con_color(0);
+ continue;
+ }
+
+ switch (argv[0][1]) {
+ /* -h, show usage but exit with 0 */
+ case 'h':
+ usage();
+ exit(0);
+ /* break; never reached because of exit(0) */
+
+ case 'v':
+ version();
+ exit(0);
+
+ case 'E':
+ OPTS_OPTION_BOOL(OPTION_PP_ONLY) = true;
+ opts_set(opts.flags, FTEPP_PREDEFS, true); /* predefs on for -E */
+ break;
+
+ /* debug turns on -flno */
+ case 'g':
+ opts_setflag("LNO", true);
+ OPTS_OPTION_BOOL(OPTION_G) = true;
+ break;
+
+ case 'q':
+ OPTS_OPTION_BOOL(OPTION_QUIET) = true;
+ break;
+
+ case 'D':
+ if (!strlen(argv[0]+2)) {
+ con_err("expected name after -D\n");
+ exit(0);
+ }
+
+ if (!(argarg = strchr(argv[0] + 2, '='))) {
+ macro.name = util_strdup(argv[0]+2);
+ macro.value = NULL;
+ } else {
+ *argarg='\0'; /* terminate for name */
+ macro.name = util_strdup(argv[0]+2);
+ macro.value = util_strdup(argarg+1);
+ }
+ vec_push(ppems, macro);
+ break;
+
+ /* handle all -fflags */
+ case 'f':
+ util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
+ if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
+ con_out("Possible flags:\n\n");
+ for (itr = 0; itr < COUNT_FLAGS; ++itr) {
+ util_strtononcmd(opts_flag_list[itr].name, buffer, sizeof(buffer));
+ con_out(" -f%s\n", buffer);
+ }
+ exit(0);
+ }
+ else if (!strncmp(argv[0]+2, "NO_", 3)) {
+ if (!opts_setflag(argv[0]+5, false)) {
+ con_out("unknown flag: %s\n", argv[0]+2);
+ return false;
+ }
+ }
+ else if (!opts_setflag(argv[0]+2, true)) {
+ con_out("unknown flag: %s\n", argv[0]+2);
+ return false;
+ }
+ break;
+ case 'W':
+ util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
+ if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
+ con_out("Possible warnings:\n");
+ for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
+ util_strtononcmd(opts_warn_list[itr].name, buffer, sizeof(buffer));
+ con_out(" -W%s\n", buffer);
+ if (itr == WARN_DEBUG)
+ con_out(" Warnings included by -Wall:\n");
+ }
+ exit(0);
+ }
+ else if (!strcmp(argv[0]+2, "NO_ERROR") ||
+ !strcmp(argv[0]+2, "NO_ERROR_ALL"))
+ {
+ for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr)
+ opts.werror[itr] = 0;
+ break;
+ }
+ else if (!strcmp(argv[0]+2, "ERROR") ||
+ !strcmp(argv[0]+2, "ERROR_ALL"))
+ {
+ opts_backup_non_Werror_all();
+ for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr)
+ opts.werror[itr] = 0xFFFFFFFFL;
+ opts_restore_non_Werror_all();
+ break;
+ }
+ else if (!strcmp(argv[0]+2, "NONE")) {
+ for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr)
+ opts.warn[itr] = 0;
+ break;
+ }
+ else if (!strcmp(argv[0]+2, "ALL")) {
+ opts_backup_non_Wall();
+ for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr)
+ opts.warn[itr] = 0xFFFFFFFFL;
+ opts_restore_non_Wall();
+ break;
+ }
+ else if (!strncmp(argv[0]+2, "ERROR_", 6)) {
+ if (!opts_setwerror(argv[0]+8, true)) {
+ con_out("unknown warning: %s\n", argv[0]+2);
+ return false;
+ }
+ }
+ else if (!strncmp(argv[0]+2, "NO_ERROR_", 9)) {
+ if (!opts_setwerror(argv[0]+11, false)) {
+ con_out("unknown warning: %s\n", argv[0]+2);
+ return false;
+ }
+ }
+ else if (!strncmp(argv[0]+2, "NO_", 3)) {
+ if (!opts_setwarn(argv[0]+5, false)) {
+ con_out("unknown warning: %s\n", argv[0]+2);
+ return false;
+ }
+ }
+ else if (!opts_setwarn(argv[0]+2, true)) {
+ con_out("unknown warning: %s\n", argv[0]+2);
+ return false;
+ }
+ break;
+
+ case 'O':
+ if (!options_witharg(&argc, &argv, &argarg)) {
+ con_out("option -O requires a numerical argument, or optimization name with an optional 'no-' prefix\n");
+ return false;
+ }
+ if (isdigit(argarg[0])) {
+ uint32_t val = (uint32_t)strtol(argarg, NULL, 10);
+ OPTS_OPTION_U32(OPTION_O) = val;
+ opts_setoptimlevel(val);
+ } else {
+ util_strtocmd(argarg, argarg, strlen(argarg)+1);
+ if (!strcmp(argarg, "HELP")) {
+ con_out("Possible optimizations:\n");
+ for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
+ util_strtononcmd(opts_opt_list[itr].name, buffer, sizeof(buffer));
+ con_out(" -O%-20s (-O%u)\n", buffer, opts_opt_oflag[itr]);
+ }
+ exit(0);
+ }
+ else if (!strcmp(argarg, "ALL"))
+ opts_setoptimlevel(OPTS_OPTION_U32(OPTION_O) = 9999);
+ else if (!strncmp(argarg, "NO_", 3)) {
+ if (!opts_setoptim(argarg+3, false)) {
+ con_out("unknown optimization: %s\n", argarg+3);
+ return false;
+ }
+ }
+ else {
+ if (!opts_setoptim(argarg, true)) {
+ con_out("unknown optimization: %s\n", argarg);
+ return false;
+ }
+ }
+ }
+ break;
+
+ case 'o':
+ if (!options_witharg(&argc, &argv, &argarg)) {
+ con_out("option -o requires an argument: the output file name\n");
+ return false;
+ }
+ OPTS_OPTION_STR(OPTION_OUTPUT) = argarg;
+ opts_output_wasset = true;
+ break;
+
+ case 'a':
+ case 's':
+ item.type = argv[0][1] == 'a' ? TYPE_ASM : TYPE_SRC;
+ if (!options_witharg(&argc, &argv, &argarg)) {
+ con_out("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;
+ vec_push(items, item);
+ break;
+
+ case '-':
+ if (!argv[0][2]) {
+ /* anything following -- is considered a non-option argument */
+ argend = true;
+ break;
+ }
+ /* All long options without arguments */
+ else if (!strcmp(argv[0]+2, "help")) {
+ usage();
+ exit(0);
+ }
+ else if (!strcmp(argv[0]+2, "version")) {
+ version();
+ exit(0);
+ }
+ else if (!strcmp(argv[0]+2, "quiet")) {
+ OPTS_OPTION_BOOL(OPTION_QUIET) = true;
+ break;
+ }
+ else if (!strcmp(argv[0]+2, "correct")) {
+ OPTS_OPTION_BOOL(OPTION_CORRECTION) = true;
+ break;
+ }
+ else if (!strcmp(argv[0]+2, "no-correct")) {
+ OPTS_OPTION_BOOL(OPTION_CORRECTION) = false;
+ break;
+ }
+ else if (!strcmp(argv[0]+2, "add-info")) {
+ OPTS_OPTION_BOOL(OPTION_ADD_INFO) = true;
+ break;
+ }
+ else {
+ /* All long options with arguments */
+ if (options_long_witharg("output", &argc, &argv, &argarg)) {
+ OPTS_OPTION_STR(OPTION_OUTPUT) = argarg;
+ opts_output_wasset = true;
+ } else {
+ con_out("Unknown parameter: %s\n", argv[0]);
+ return false;
+ }
+ }
break;
- }
- return printf("invalid command line argument: %s\n", argv[1]);
+ default:
+ con_out("Unknown parameter: %s\n", argv[0]);
+ return false;
+ }
}
- ++argv;
- --argc;
+ else
+ {
+ /* it's a QC filename */
+ item.filename = argv[0];
+ item.type = TYPE_QC;
+ vec_push(items, item);
+ }
+ }
+ opts_ini_init(config);
+ return true;
+}
+
+/* returns the line number, or -1 on error */
+static bool progs_nextline(char **out, size_t *alen,FILE *src) {
+ int len;
+ char *line;
+ char *start;
+ char *end;
+
+ line = *out;
+ len = fs_file_getline(&line, alen, src);
+ if (len == -1)
+ return false;
+
+ /* start at first non-blank */
+ for (start = line; isspace(*start); ++start) {}
+ /* end at the first non-blank */
+ for (end = start; *end && !isspace(*end); ++end) {}
+
+ *out = line;
+ /* move the actual filename to the beginning */
+ while (start != end) {
+ *line++ = *start++;
+ }
+ *line = 0;
+ return true;
+}
+
+int main(int argc, char **argv) {
+ size_t itr;
+ int retval = 0;
+ bool opts_output_free = false;
+ bool operators_free = false;
+ bool progs_src = false;
+ FILE *outfile = NULL;
+
+ app_name = argv[0];
+ con_init ();
+ opts_init("progs.dat", COMPILER_GMQCC, (1024 << 3));
+
+ util_seed(time(0));
+
+ if (!options_parse(argc, argv)) {
+ return usage();
}
- /*
- * 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 (OPTS_FLAG(TRUE_EMPTY_STRINGS) && OPTS_FLAG(FALSE_EMPTY_STRINGS)) {
+ con_err("-ftrue-empty-strings and -ffalse-empty-strings are mutually exclusive");
+ exit(EXIT_FAILURE);
+ }
+
+ /* the standard decides which set of operators to use */
+ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_GMQCC) {
+ operators = c_operators;
+ operator_count = c_operator_count;
+ } else if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_FTEQCC) {
+ operators = fte_operators;
+ operator_count = fte_operator_count;
+ } else {
+ operators = qcc_operators;
+ operator_count = qcc_operator_count;
+ }
+
+ if (operators == fte_operators) {
+ /* fix ternary? */
+ if (OPTS_FLAG(CORRECT_TERNARY)) {
+ oper_info *newops;
+ if (operators[operator_count-2].id != opid1(',') ||
+ operators[operator_count-1].id != opid2(':','?'))
+ {
+ con_err("internal error: operator precedence table wasn't updated correctly!\n");
+ exit(EXIT_FAILURE);
+ }
+ operators_free = true;
+ newops = (oper_info*)mem_a(sizeof(operators[0]) * operator_count);
+ memcpy(newops, operators, sizeof(operators[0]) * operator_count);
+ memcpy(&newops[operator_count-2], &operators[operator_count-1], sizeof(newops[0]));
+ memcpy(&newops[operator_count-1], &operators[operator_count-2], sizeof(newops[0]));
+ newops[operator_count-2].prec = newops[operator_count-1].prec+1;
+ operators = newops;
+ }
+ }
+
+ if (OPTS_OPTION_BOOL(OPTION_DUMP)) {
+ for (itr = 0; itr < COUNT_FLAGS; ++itr)
+ con_out("Flag %s = %i\n", opts_flag_list[itr].name, OPTS_FLAG(itr));
+ for (itr = 0; itr < COUNT_WARNINGS; ++itr)
+ con_out("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr));
+
+ con_out("output = %s\n", OPTS_OPTION_STR(OPTION_OUTPUT));
+ con_out("optimization level = %u\n", OPTS_OPTION_U32(OPTION_O));
+ con_out("standard = %u\n", OPTS_OPTION_U32(OPTION_STANDARD));
+ }
+
+ if (OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
+ if (opts_output_wasset) {
+ outfile = fs_file_open(OPTS_OPTION_STR(OPTION_OUTPUT), "wb");
+ if (!outfile) {
+ con_err("failed to open `%s` for writing\n", OPTS_OPTION_STR(OPTION_OUTPUT));
+ retval = 1;
+ goto cleanup;
+ }
+ }
+ else {
+ outfile = con_default_out();
+ }
+ }
+
+ if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
+ if (!parser_init()) {
+ con_err("failed to initialize parser\n");
+ retval = 1;
+ goto cleanup;
+ }
+ }
+
+ if (OPTS_OPTION_BOOL(OPTION_PP_ONLY) || OPTS_FLAG(FTEPP)) {
+ if (!ftepp_init()) {
+ con_err("failed to initialize parser\n");
+ retval = 1;
+ goto cleanup;
+ }
+ }
+
+ if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
+ type_not_instr[TYPE_STRING] = INSTR_NOT_F;
+
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);
- if (lex) {
- lex_parse(lex);
- lex_close(lex);
+
+ /* add macros */
+ if (OPTS_OPTION_BOOL(OPTION_PP_ONLY) || OPTS_FLAG(FTEPP)) {
+ for (itr = 0; itr < vec_size(ppems); itr++) {
+ ftepp_add_macro(ppems[itr].name, ppems[itr].value);
+ mem_d(ppems[itr].name);
+
+ /* can be null */
+ if (ppems[itr].value)
+ mem_d(ppems[itr].value);
+ }
+ }
+
+ if (!vec_size(items)) {
+ FILE *src;
+ char *line;
+ size_t linelen = 0;
+
+ progs_src = true;
+
+ src = fs_file_open("progs.src", "rb");
+ if (!src) {
+ con_err("failed to open `progs.src` for reading\n");
+ retval = 1;
+ goto cleanup;
+ }
+
+ line = NULL;
+ if (!progs_nextline(&line, &linelen, src) || !line[0]) {
+ con_err("illformatted progs.src file: expected output filename in first line\n");
+ retval = 1;
+ goto srcdone;
+ }
+
+ if (!opts_output_wasset) {
+ OPTS_OPTION_STR(OPTION_OUTPUT) = util_strdup(line);
+ opts_output_free = true;
+ }
+
+ while (progs_nextline(&line, &linelen, src)) {
+ argitem item;
+ if (!line[0] || (line[0] == '/' && line[1] == '/'))
+ continue;
+ item.filename = util_strdup(line);
+ item.type = TYPE_QC;
+ vec_push(items, item);
+ }
+
+srcdone:
+ fs_file_close(src);
+ mem_d(line);
+ }
+
+ if (retval)
+ goto cleanup;
+
+ if (vec_size(items)) {
+ if (!OPTS_OPTION_BOOL(OPTION_QUIET) &&
+ !OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+ {
+ con_out("Mode: %s\n", (progs_src ? "progs.src" : "manual"));
+ con_out("There are %lu items to compile:\n", (unsigned long)vec_size(items));
+ }
+ for (itr = 0; itr < vec_size(items); ++itr) {
+ if (!OPTS_OPTION_BOOL(OPTION_QUIET) &&
+ !OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+ {
+ con_out(" item: %s (%s)\n",
+ items[itr].filename,
+ ( (items[itr].type == TYPE_QC ? "qc" :
+ (items[itr].type == TYPE_ASM ? "asm" :
+ (items[itr].type == TYPE_SRC ? "progs.src" :
+ ("unknown"))))));
+ }
+
+ if (OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
+ const char *out;
+ if (!ftepp_preprocess_file(items[itr].filename)) {
+ retval = 1;
+ goto cleanup;
}
- break;
- case 1:
- asm_init (items_data[itr].name, &fpp);
- if (fpp) {
- asm_parse(fpp);
- asm_close(fpp);
+ out = ftepp_get();
+ if (out)
+ fs_file_printf(outfile, "%s", out);
+ ftepp_flush();
+ }
+ else {
+ if (OPTS_FLAG(FTEPP)) {
+ const char *data;
+ if (!ftepp_preprocess_file(items[itr].filename)) {
+ retval = 1;
+ goto cleanup;
+ }
+ data = ftepp_get();
+ if (vec_size(data)) {
+ if (!parser_compile_string(items[itr].filename, data, vec_size(data))) {
+ retval = 1;
+ goto cleanup;
+ }
+ }
+ ftepp_flush();
+ }
+ else {
+ if (!parser_compile_file(items[itr].filename)) {
+ retval = 1;
+ goto cleanup;
+ }
}
- break;
+ }
+
+ if (progs_src) {
+ mem_d(items[itr].filename);
+ items[itr].filename = NULL;
+ }
+ }
+
+ ftepp_finish();
+ if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY)) {
+ if (!parser_finish(OPTS_OPTION_STR(OPTION_OUTPUT))) {
+ retval = 1;
+ goto cleanup;
+ }
}
}
+ /* stuff */
+ if (!OPTS_OPTION_BOOL(OPTION_QUIET) &&
+ !OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+ {
+ for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
+ if (opts_optimizationcount[itr]) {
+ con_out("%s: %u\n", opts_opt_list[itr].name, (unsigned int)opts_optimizationcount[itr]);
+ }
+ }
+ }
+
+cleanup:
util_debug("COM", "cleaning ...\n");
- /* clean list */
- for (itr = 0; itr < items_elements; itr++)
- mem_d(items_data[itr].name);
- mem_d(items_data);
+ ftepp_finish();
+ con_close();
+ vec_free(items);
+ vec_free(ppems);
- util_meminfo();
- return 0;
+ if (!OPTS_OPTION_BOOL(OPTION_PP_ONLY))
+ parser_cleanup();
+ if (opts_output_free)
+ mem_d(OPTS_OPTION_STR(OPTION_OUTPUT));
+ if (operators_free)
+ mem_d((void*)operators);
-clean_params_usage:
- for (itr = 0; itr < items_elements; itr++)
- mem_d(items_data[itr].name);
- mem_d(items_data);
- return usage(app);
+ lex_cleanup();
+ util_meminfo();
+ return retval;
}
projects / xonotic / gmqcc.git / blobdiff