main.c

   1 /*
   2  * Copyright (C) 2012
   3  *     Dale Weiler
   4  *     Wolfgang Bumiller
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy of
   7  * this software and associated documentation files (the "Software"), to deal in
   8  * the Software without restriction, including without limitation the rights to
   9  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
  10  * of the Software, and to permit persons to whom the Software is furnished to do
  11  * so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in all
  14  * copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  */
  24 #include "gmqcc.h"
  25 #include "lexer.h"
  26
  27 /* TODO: cleanup this whole file .. it's a fuckign mess */
  28
  29 /* set by the standard */
  30 const oper_info *operators      = NULL;
  31 size_t           operator_count = 0;
  32 static bool      opts_output_wasset = false;
  33
  34 typedef struct { char *filename; int   type;  } argitem;
  35 typedef struct { char *name;     char *value; } ppitem;
  36 static argitem *items = NULL;
  37 static ppitem  *ppems = NULL;
  38
  39 #define TYPE_QC  0
  40 #define TYPE_ASM 1
  41 #define TYPE_SRC 2
  42
  43 static const char *app_name;
  44
  45 static void version() {
  46     con_out("GMQCC %d.%d.%d Built %s %s\n",
  47         GMQCC_VERSION_MAJOR,
  48         GMQCC_VERSION_MINOR,
  49         GMQCC_VERSION_PATCH,
  50         __DATE__,
  51         __TIME__
  52     );
  53 }
  54
  55 static int usage() {
  56     con_out("usage: %s [options] [files...]", app_name);
  57     con_out("options:\n"
  58             "  -h, --help             show this help message\n"
  59             "  -debug                 turns on compiler debug messages\n"
  60             "  -memchk                turns on compiler memory leak check\n");
  61     con_out("  -o, --output=file      output file, defaults to progs.dat\n"
  62             "  -s filename            add a progs.src file to be used\n");
  63     con_out("  -E                     stop after preprocessing\n");
  64     con_out("  -config file           use the specified ini file\n");
  65     con_out("  -std=standard          select one of the following standards\n"
  66             "       -std=qcc          original QuakeC\n"
  67             "       -std=fteqcc       fteqcc QuakeC\n"
  68             "       -std=gmqcc        this compiler (default)\n");
  69     con_out("  -f<flag>               enable a flag\n"
  70             "  -fno-<flag>            disable a flag\n"
  71             "  -fhelp                 list possible flags\n");
  72     con_out("  -W<warning>            enable a warning\n"
  73             "  -Wno-<warning>         disable a warning\n"
  74             "  -Wall                  enable all warnings\n");
  75     con_out("  -Werror                treat warnings as errors\n"
  76             "  -Werror-<warning>      treat a warning as error\n"
  77             "  -Wno-error-<warning>   opposite of the above\n");
  78     con_out("  -Whelp                 list possible warnings\n");
  79     con_out("  -O<number>             optimization level\n"
  80             "  -O<name>               enable specific optimization\n"
  81             "  -Ono-<name>            disable specific optimization\n"
  82             "  -Ohelp                 list optimizations\n");
  83     con_out("  -force-crc=num         force a specific checksum into the header\n");
  84     return -1;
  85 }
  86
  87 /* command line parsing */
  88 static bool options_witharg(int *argc_, char ***argv_, char **out) {
  89     int  argc   = *argc_;
  90     char **argv = *argv_;
  91
  92     if (argv[0][2]) {
  93         *out = argv[0]+2;
  94         return true;
  95     }
  96     /* eat up the next */
  97     if (argc < 2) /* no parameter was provided */
  98         return false;
  99
 100     *out = argv[1];
 101     --*argc_;
 102     ++*argv_;
 103     return true;
 104 }
 105
 106 static bool options_long_witharg_all(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
 107     int  argc   = *argc_;
 108     char **argv = *argv_;
 109
 110     size_t len = strlen(optname);
 111
 112     if (strncmp(argv[0]+ds, optname, len))
 113         return false;
 114
 115     /* it's --optname, check how the parameter is supplied */
 116     if (argv[0][ds+len] == '=') {
 117         /* using --opt=param */
 118         *out = argv[0]+ds+len+1;
 119         return true;
 120     }
 121
 122     if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
 123         return false;
 124
 125     /* using --opt param */
 126     *out = argv[1];
 127     --*argc_;
 128     ++*argv_;
 129     return true;
 130 }
 131 static bool options_long_witharg(const char *optname, int *argc_, char ***argv_, char **out) {
 132     return options_long_witharg_all(optname, argc_, argv_, out, 2, true);
 133 }
 134 static bool options_long_gcc(const char *optname, int *argc_, char ***argv_, char **out) {
 135     return options_long_witharg_all(optname, argc_, argv_, out, 1, false);
 136 }
 137
 138 static bool options_parse(int argc, char **argv) {
 139     bool argend = false;
 140     size_t itr;
 141     char  buffer[1024];
 142     char *redirout = NULL;
 143     char *redirerr = NULL;
 144     char *config   = NULL;
 145
 146     while (!argend && argc > 1) {
 147         char *argarg;
 148         argitem item;
 149         ppitem  macro;
 150
 151         ++argv;
 152         --argc;
 153
 154         if (argv[0][0] == '-') {
 155             /* All gcc-type long options */
 156             if (options_long_gcc("std", &argc, &argv, &argarg)) {
 157                 if (!strcmp(argarg, "gmqcc") || !strcmp(argarg, "default")) {
 158
 159                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,  true);
 160                     opts.standard = COMPILER_GMQCC;
 161
 162                 } else if (!strcmp(argarg, "qcc")) {
 163
 164                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,  false);
 165                     opts_set(opts.flags, ASSIGN_FUNCTION_TYPES, true);
 166                     opts.standard = COMPILER_QCC;
 167
 168                 } else if (!strcmp(argarg, "fte") || !strcmp(argarg, "fteqcc")) {
 169
 170                     opts_set(opts.flags, FTEPP,                    true);
 171                     opts_set(opts.flags, TRANSLATABLE_STRINGS,     true);
 172                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,     false);
 173                     opts_set(opts.flags, ASSIGN_FUNCTION_TYPES,    true);
 174                     opts_set(opts.warn, WARN_TERNARY_PRECEDENCE,   true);
 175                     opts_set(opts.flags, CORRECT_TERNARY,          false);
 176                     opts.standard = COMPILER_FTEQCC;
 177
 178                 } else if (!strcmp(argarg, "qccx")) {
 179
 180                     opts_set(opts.flags, ADJUST_VECTOR_FIELDS,  false);
 181                     opts.standard = COMPILER_QCCX;
 182
 183                 } else {
 184                     con_out("Unknown standard: %s\n", argarg);
 185                     return false;
 186                 }
 187                 continue;
 188             }
 189             if (options_long_gcc("force-crc", &argc, &argv, &argarg)) {
 190                 opts.forcecrc   = true;
 191                 opts.forced_crc = strtol(argarg, NULL, 0);
 192                 continue;
 193             }
 194             if (options_long_gcc("redirout", &argc, &argv, &redirout)) {
 195                 con_change(redirout, redirerr);
 196                 continue;
 197             }
 198             if (options_long_gcc("redirerr", &argc, &argv, &redirerr)) {
 199                 con_change(redirout, redirerr);
 200                 continue;
 201             }
 202             if (options_long_gcc("config", &argc, &argv, &argarg)) {
 203                 config = argarg;
 204                 continue;
 205             }
 206
 207             /* show defaults (like pathscale) */
 208             if (!strcmp(argv[0]+1, "show-defaults")) {
 209                 for (itr = 0; itr < COUNT_FLAGS; ++itr) {
 210                     if (!OPTS_FLAG(itr))
 211                         continue;
 212
 213                     memset(buffer, 0, sizeof(buffer));
 214                     util_strtononcmd(opts_flag_list[itr].name, buffer, strlen(opts_flag_list[itr].name) + 1);
 215
 216                     con_out("-f%s ", buffer);
 217                 }
 218                 for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
 219                     if (!OPTS_WARN(itr))
 220                         continue;
 221
 222                     memset(buffer, 0, sizeof(buffer));
 223                     util_strtononcmd(opts_warn_list[itr].name, buffer, strlen(opts_warn_list[itr].name) + 1);
 224                     con_out("-W%s ", buffer);
 225                 }
 226                 con_out("\n");
 227                 exit(0);
 228             }
 229
 230             if (!strcmp(argv[0]+1, "debug")) {
 231                 opts.debug = true;
 232                 continue;
 233             }
 234             if (!strcmp(argv[0]+1, "dump")) {
 235                 opts.dump = true;
 236                 continue;
 237             }
 238             if (!strcmp(argv[0]+1, "dumpfin")) {
 239                 opts.dumpfin = true;
 240                 continue;
 241             }
 242             if (!strcmp(argv[0]+1, "memchk")) {
 243                 opts.memchk = true;
 244                 continue;
 245             }
 246             if (!strcmp(argv[0]+1, "nocolor")) {
 247                 con_color(0);
 248                 continue;
 249             }
 250
 251             switch (argv[0][1]) {
 252                 /* -h, show usage but exit with 0 */
 253                 case 'h':
 254                     usage();
 255                     exit(0);
 256                     /* break; never reached because of exit(0) */
 257
 258                 case 'v':
 259                     version();
 260                     exit(0);
 261
 262                 case 'E':
 263                     opts.pp_only = true;
 264                     break;
 265
 266                 /* debug turns on -flno */
 267                 case 'g':
 268                     opts_setflag("LNO", true);
 269                     opts.g = true;
 270                     break;
 271
 272                 case 'D':
 273                     if (!strlen(argv[0]+2)) {
 274                         con_err("expected name after -D\n");
 275                         exit(0);
 276                     }
 277
 278                     if (!(argarg = strchr(argv[0] + 2, '='))) {
 279                         macro.name  = util_strdup(argv[0]+2);
 280                         macro.value = NULL;
 281                     } else {
 282                         *argarg='\0'; /* terminate for name */
 283                         macro.name  = util_strdup(argv[0]+2);
 284                         macro.value = util_strdup(argarg+1);
 285                     }
 286                     vec_push(ppems, macro);
 287                     break;
 288
 289                 /* handle all -fflags */
 290                 case 'f':
 291                     util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
 292                     if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
 293                         con_out("Possible flags:\n");
 294                         for (itr = 0; itr < COUNT_FLAGS; ++itr) {
 295                             util_strtononcmd(opts_flag_list[itr].name, buffer, sizeof(buffer));
 296                             con_out(" -f%s\n", buffer);
 297                         }
 298                         exit(0);
 299                     }
 300                     else if (!strncmp(argv[0]+2, "NO_", 3)) {
 301                         if (!opts_setflag(argv[0]+5, false)) {
 302                             con_out("unknown flag: %s\n", argv[0]+2);
 303                             return false;
 304                         }
 305                     }
 306                     else if (!opts_setflag(argv[0]+2, true)) {
 307                         con_out("unknown flag: %s\n", argv[0]+2);
 308                         return false;
 309                     }
 310                     break;
 311                 case 'W':
 312                     util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
 313                     if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
 314                         con_out("Possible warnings:\n");
 315                         for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
 316                             util_strtononcmd(opts_warn_list[itr].name, buffer, sizeof(buffer));
 317                             con_out(" -W%s\n", buffer);
 318                         }
 319                         exit(0);
 320                     }
 321                     else if (!strcmp(argv[0]+2, "NO_ERROR") ||
 322                              !strcmp(argv[0]+2, "NO_ERROR_ALL"))
 323                     {
 324                         for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr)
 325                             opts.werror[itr] = 0;
 326                         break;
 327                     }
 328                     else if (!strcmp(argv[0]+2, "ERROR") ||
 329                              !strcmp(argv[0]+2, "ERROR_ALL"))
 330                     {
 331                         for (itr = 0; itr < sizeof(opts.werror)/sizeof(opts.werror[0]); ++itr)
 332                             opts.werror[itr] = 0xFFFFFFFFL;
 333                         break;
 334                     }
 335                     else if (!strcmp(argv[0]+2, "NONE")) {
 336                         for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr)
 337                             opts.warn[itr] = 0;
 338                         break;
 339                     }
 340                     else if (!strcmp(argv[0]+2, "ALL")) {
 341                         for (itr = 0; itr < sizeof(opts.warn)/sizeof(opts.warn[0]); ++itr)
 342                             opts.warn[itr] = 0xFFFFFFFFL;
 343                         break;
 344                     }
 345                     else if (!strncmp(argv[0]+2, "ERROR_", 6)) {
 346                         if (!opts_setwerror(argv[0]+8, true)) {
 347                             con_out("unknown warning: %s\n", argv[0]+2);
 348                             return false;
 349                         }
 350                     }
 351                     else if (!strncmp(argv[0]+2, "NO_ERROR_", 9)) {
 352                         if (!opts_setwerror(argv[0]+11, false)) {
 353                             con_out("unknown warning: %s\n", argv[0]+2);
 354                             return false;
 355                         }
 356                     }
 357                     else if (!strncmp(argv[0]+2, "NO_", 3)) {
 358                         if (!opts_setwarn(argv[0]+5, false)) {
 359                             con_out("unknown warning: %s\n", argv[0]+2);
 360                             return false;
 361                         }
 362                     }
 363                     else if (!opts_setwarn(argv[0]+2, true)) {
 364                         con_out("unknown warning: %s\n", argv[0]+2);
 365                         return false;
 366                     }
 367                     break;
 368
 369                 case 'O':
 370                     if (!options_witharg(&argc, &argv, &argarg)) {
 371                         con_out("option -O requires a numerical argument, or optimization name with an optional 'no-' prefix\n");
 372                         return false;
 373                     }
 374                     if (isdigit(argarg[0])) {
 375                         opts.O = atoi(argarg);
 376                         opts_setoptimlevel(opts.O);
 377                     } else {
 378                         util_strtocmd(argarg, argarg, strlen(argarg)+1);
 379                         if (!strcmp(argarg, "HELP")) {
 380                             con_out("Possible optimizations:\n");
 381                             for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
 382                                 util_strtononcmd(opts_opt_list[itr].name, buffer, sizeof(buffer));
 383                                 con_out(" -O%-20s (-O%u)\n", buffer, opts_opt_oflag[itr]);
 384                             }
 385                             exit(0);
 386                         }
 387                         else if (!strcmp(argarg, "ALL"))
 388                             opts_setoptimlevel(opts.O = 9999);
 389                         else if (!strncmp(argarg, "NO_", 3)) {
 390                             if (!opts_setoptim(argarg+3, false)) {
 391                                 con_out("unknown optimization: %s\n", argarg+3);
 392                                 return false;
 393                             }
 394                         }
 395                         else {
 396                             if (!opts_setoptim(argarg, true)) {
 397                                 con_out("unknown optimization: %s\n", argarg);
 398                                 return false;
 399                             }
 400                         }
 401                     }
 402                     break;
 403
 404                 case 'o':
 405                     if (!options_witharg(&argc, &argv, &argarg)) {
 406                         con_out("option -o requires an argument: the output file name\n");
 407                         return false;
 408                     }
 409                     opts.output = argarg;
 410                     opts_output_wasset = true;
 411                     break;
 412
 413                 case 'a':
 414                 case 's':
 415                     item.type = argv[0][1] == 'a' ? TYPE_ASM : TYPE_SRC;
 416                     if (!options_witharg(&argc, &argv, &argarg)) {
 417                         con_out("option -a requires a filename %s\n",
 418                                 (argv[0][1] == 'a' ? "containing QC-asm" : "containing a progs.src formatted list"));
 419                         return false;
 420                     }
 421                     item.filename = argarg;
 422                     vec_push(items, item);
 423                     break;
 424
 425                 case '-':
 426                     if (!argv[0][2]) {
 427                         /* anything following -- is considered a non-option argument */
 428                         argend = true;
 429                         break;
 430                     }
 431             /* All long options without arguments */
 432                     else if (!strcmp(argv[0]+2, "help")) {
 433                         usage();
 434                         exit(0);
 435                     }
 436                     else if (!strcmp(argv[0]+2, "version")) {
 437                         version();
 438                         exit(0);
 439                     }
 440                     else {
 441             /* All long options with arguments */
 442                         if (options_long_witharg("output", &argc, &argv, &argarg)) {
 443                             opts.output = argarg;
 444                             opts_output_wasset = true;
 445                         } else {
 446                             con_out("Unknown parameter: %s\n", argv[0]);
 447                             return false;
 448                         }
 449                     }
 450                     break;
 451
 452                 default:
 453                     con_out("Unknown parameter: %s\n", argv[0]);
 454                     return false;
 455             }
 456         }
 457         else
 458         {
 459             /* it's a QC filename */
 460             item.filename = argv[0];
 461             item.type     = TYPE_QC;
 462             vec_push(items, item);
 463         }
 464     }
 465     opts_ini_init(config);
 466     return true;
 467 }
 468
 469 /* returns the line number, or -1 on error */
 470 static bool progs_nextline(char **out, size_t *alen,FILE *src) {
 471     int    len;
 472     char  *line;
 473     char  *start;
 474     char  *end;
 475
 476     line = *out;
 477     len  = file_getline(&line, alen, src);
 478     if (len == -1)
 479         return false;
 480
 481     /* start at first non-blank */
 482     for (start = line; isspace(*start); ++start) {}
 483     /* end at the first non-blank */
 484     for (end = start;  *end && !isspace(*end);  ++end)   {}
 485
 486     *out = line;
 487     /* move the actual filename to the beginning */
 488     while (start != end) {
 489         *line++ = *start++;
 490     }
 491     *line = 0;
 492     return true;
 493 }
 494
 495 int main(int argc, char **argv) {
 496     size_t itr;
 497     int    retval           = 0;
 498     bool   opts_output_free = false;
 499     bool   operators_free   = false;
 500     bool   progs_src        = false;
 501     FILE  *outfile          = NULL;
 502
 503     app_name = argv[0];
 504     con_init ();
 505     opts_init("progs.dat", COMPILER_GMQCC, (1024 << 3));
 506
 507     if (!options_parse(argc, argv)) {
 508         return usage();
 509     }
 510
 511     if (OPTS_FLAG(TRUE_EMPTY_STRINGS) && OPTS_FLAG(FALSE_EMPTY_STRINGS)) {
 512         con_err("-ftrue-empty-strings and -ffalse-empty-strings are mutually exclusive");
 513         exit(1);
 514     }
 515
 516     /* the standard decides which set of operators to use */
 517     if (opts.standard == COMPILER_GMQCC) {
 518         operators      = c_operators;
 519         operator_count = c_operator_count;
 520     } else if (opts.standard == COMPILER_FTEQCC) {
 521         operators      = fte_operators;
 522         operator_count = fte_operator_count;
 523     } else {
 524         operators      = qcc_operators;
 525         operator_count = qcc_operator_count;
 526     }
 527
 528     if (operators == fte_operators) {
 529         /* fix ternary? */
 530         if (OPTS_FLAG(CORRECT_TERNARY)) {
 531             oper_info *newops;
 532             if (operators[operator_count-2].id != opid1(',') ||
 533                 operators[operator_count-1].id != opid2(':','?'))
 534             {
 535                 con_err("internal error: operator precedence table wasn't updated correctly!\n");
 536                 exit(1);
 537             }
 538             operators_free = true;
 539             newops = mem_a(sizeof(operators[0]) * operator_count);
 540             memcpy(newops, operators, sizeof(operators[0]) * operator_count);
 541             memcpy(&newops[operator_count-2], &operators[operator_count-1], sizeof(newops[0]));
 542             memcpy(&newops[operator_count-1], &operators[operator_count-2], sizeof(newops[0]));
 543             newops[operator_count-2].prec = newops[operator_count-1].prec+1;
 544             operators = newops;
 545         }
 546     }
 547
 548     if (opts.dump) {
 549         for (itr = 0; itr < COUNT_FLAGS; ++itr)
 550             con_out("Flag %s = %i\n",    opts_flag_list[itr].name, OPTS_FLAG(itr));
 551         for (itr = 0; itr < COUNT_WARNINGS; ++itr)
 552             con_out("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr));
 553
 554         con_out("output             = %s\n", opts.output);
 555         con_out("optimization level = %d\n", opts.O);
 556         con_out("standard           = %i\n", opts.standard);
 557     }
 558
 559     if (opts.pp_only) {
 560         if (opts_output_wasset) {
 561             outfile = file_open(opts.output, "wb");
 562             if (!outfile) {
 563                 con_err("failed to open `%s` for writing\n", opts.output);
 564                 retval = 1;
 565                 goto cleanup;
 566             }
 567         }
 568         else {
 569          /* TODO: stdout without stdout .. */
 570         }
 571     }
 572
 573     if (!opts.pp_only) {
 574         if (!parser_init()) {
 575             con_err("failed to initialize parser\n");
 576             retval = 1;
 577             goto cleanup;
 578         }
 579     }
 580
 581     if (opts.pp_only || OPTS_FLAG(FTEPP)) {
 582         if (!ftepp_init()) {
 583             con_err("failed to initialize parser\n");
 584             retval = 1;
 585             goto cleanup;
 586         }
 587     }
 588
 589     if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
 590         type_not_instr[TYPE_STRING] = INSTR_NOT_F;
 591
 592     util_debug("COM", "starting ...\n");
 593
 594     /* add macros */
 595     if (opts.pp_only || OPTS_FLAG(FTEPP)) {
 596         for (itr = 0; itr < vec_size(ppems); itr++) {
 597             ftepp_add_macro(ppems[itr].name, ppems[itr].value);
 598             mem_d(ppems[itr].name);
 599
 600             /* can be null */
 601             if (ppems[itr].value)
 602                 mem_d(ppems[itr].value);
 603         }
 604     }
 605
 606     if (!vec_size(items)) {
 607         FILE *src;
 608         char *line;
 609         size_t linelen = 0;
 610
 611         progs_src = true;
 612
 613         src = file_open("progs.src", "rb");
 614         if (!src) {
 615             con_err("failed to open `progs.src` for reading\n");
 616             retval = 1;
 617             goto cleanup;
 618         }
 619
 620         line = NULL;
 621         if (!progs_nextline(&line, &linelen, src) || !line[0]) {
 622             con_err("illformatted progs.src file: expected output filename in first line\n");
 623             retval = 1;
 624             goto srcdone;
 625         }
 626
 627         if (!opts_output_wasset) {
 628             opts.output = util_strdup(line);
 629             opts_output_free = true;
 630         }
 631
 632         while (progs_nextline(&line, &linelen, src)) {
 633             argitem item;
 634             if (!line[0] || (line[0] == '/' && line[1] == '/'))
 635                 continue;
 636             item.filename = util_strdup(line);
 637             item.type     = TYPE_QC;
 638             vec_push(items, item);
 639         }
 640
 641 srcdone:
 642         file_close(src);
 643         mem_d(line);
 644     }
 645
 646     if (retval)
 647         goto cleanup;
 648
 649     if (vec_size(items)) {
 650         if (!opts.pp_only) {
 651             con_out("Mode: %s\n", (progs_src ? "progs.src" : "manual"));
 652             con_out("There are %lu items to compile:\n", (unsigned long)vec_size(items));
 653         }
 654         for (itr = 0; itr < vec_size(items); ++itr) {
 655             if (!opts.pp_only) {
 656                 con_out("  item: %s (%s)\n",
 657                        items[itr].filename,
 658                        ( (items[itr].type == TYPE_QC ? "qc" :
 659                          (items[itr].type == TYPE_ASM ? "asm" :
 660                          (items[itr].type == TYPE_SRC ? "progs.src" :
 661                          ("unknown"))))));
 662             }
 663
 664             if (opts.pp_only) {
 665                 const char *out;
 666                 if (!ftepp_preprocess_file(items[itr].filename)) {
 667                     retval = 1;
 668                     goto cleanup;
 669                 }
 670                 out = ftepp_get();
 671                 if (out)
 672                     file_printf(outfile, "%s", out);
 673                 ftepp_flush();
 674             }
 675             else {
 676                 if (OPTS_FLAG(FTEPP)) {
 677                     const char *data;
 678                     if (!ftepp_preprocess_file(items[itr].filename)) {
 679                         retval = 1;
 680                         goto cleanup;
 681                     }
 682                     data = ftepp_get();
 683                     if (vec_size(data)) {
 684                         if (!parser_compile_string_len(items[itr].filename, data, vec_size(data))) {
 685                             retval = 1;
 686                             goto cleanup;
 687                         }
 688                     }
 689                     ftepp_flush();
 690                 }
 691                 else {
 692                     if (!parser_compile_file(items[itr].filename)) {
 693                         retval = 1;
 694                         goto cleanup;
 695                     }
 696                 }
 697             }
 698
 699             if (progs_src) {
 700                 mem_d(items[itr].filename);
 701                 items[itr].filename = NULL;
 702             }
 703         }
 704
 705         ftepp_finish();
 706         if (!opts.pp_only) {
 707             if (!parser_finish(opts.output)) {
 708                 retval = 1;
 709                 goto cleanup;
 710             }
 711         }
 712     }
 713
 714     /* stuff */
 715     if (!opts.pp_only) {
 716         for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
 717             if (opts_optimizationcount[itr]) {
 718                 con_out("%s: %u\n", opts_opt_list[itr].name, (unsigned int)opts_optimizationcount[itr]);
 719             }
 720         }
 721     }
 722
 723 cleanup:
 724     util_debug("COM", "cleaning ...\n");
 725     ftepp_finish();
 726     con_close();
 727     vec_free(items);
 728     vec_free(ppems);
 729
 730     if (!opts.pp_only)
 731         parser_cleanup();
 732     if (opts_output_free)
 733         mem_d((char*)opts.output);
 734     if (operators_free)
 735         mem_d((void*)operators);
 736
 737     lex_cleanup();
 738     util_meminfo();
 739     return retval;
 740 }