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 uint32_t    opts_flags[1 + (COUNT_FLAGS / 32)];
  28 uint32_t    opts_optimization[1 + (COUNT_OPTIMIZATIONS / 32)];
  29
  30 /* counter increased in ir.c */
  31 unsigned int optimization_count[COUNT_OPTIMIZATIONS];
  32
  33 uint32_t    opts_O        = 1;
  34 const char *opts_output   = "progs.dat";
  35 int         opts_standard = COMPILER_GMQCC;
  36 bool        opts_debug    = false;
  37 bool        opts_memchk   = false;
  38 bool        opts_dumpfin  = false;
  39 bool        opts_dump     = false;
  40 bool        opts_forcecrc = false;
  41 bool        opts_pp_only  = false;
  42 size_t      opts_max_array_size = (1024 << 3);
  43
  44 uint16_t    opts_forced_crc;
  45
  46 static bool opts_output_wasset = false;
  47
  48 /* set by the standard */
  49 const oper_info *operators      = NULL;
  50 size_t           operator_count = 0;
  51
  52 typedef struct { char *filename; int type; } argitem;
  53 static argitem *items = NULL;
  54
  55 #define TYPE_QC  0
  56 #define TYPE_ASM 1
  57 #define TYPE_SRC 2
  58
  59 static const char *app_name;
  60
  61 static int usage() {
  62     con_out("usage: %s [options] [files...]", app_name);
  63     con_out("options:\n"
  64             "  -h, --help             show this help message\n"
  65             "  -debug                 turns on compiler debug messages\n"
  66             "  -memchk                turns on compiler memory leak check\n");
  67     con_out("  -o, --output=file      output file, defaults to progs.dat\n"
  68             "  -a filename            add an asm file to be assembled\n"
  69             "  -s filename            add a progs.src file to be used\n");
  70     con_out("  -E                     stop after preprocessing\n");
  71     con_out("  -f<flag>               enable a flag\n"
  72             "  -fno-<flag>            disable a flag\n"
  73             "  -std standard          select one of the following standards\n"
  74             "       -std=qcc          original QuakeC\n"
  75             "       -std=fteqcc       fteqcc QuakeC\n"
  76             "       -std=gmqcc        this compiler (default)\n");
  77     con_out("  -W<warning>            enable a warning\n"
  78             "  -Wno-<warning>         disable a warning\n"
  79             "  -Wall                  enable all warnings\n"
  80             "  -Werror                treat warnings as errors\n");
  81     con_out("  -force-crc=num         force a specific checksum into the header\n");
  82     con_out("\n");
  83     con_out("flags:\n"
  84             "  -fadjust-vector-fields\n"
  85             "            when assigning a vector field, its _y and _z fields also get assigned\n"
  86            );
  87     return -1;
  88 }
  89
  90 static bool options_setflag_all(const char *name, bool on, uint32_t *flags, const opts_flag_def *list, size_t listsize) {
  91     size_t i;
  92
  93     for (i = 0; i < listsize; ++i) {
  94         if (!strcmp(name, list[i].name)) {
  95             longbit lb = list[i].bit;
  96 #if 0
  97             if (on)
  98                 flags[lb.idx] |= (1<<(lb.bit));
  99             else
 100                 flags[lb.idx] &= ~(1<<(lb.bit));
 101 #else
 102             if (on)
 103                 flags[0] |= (1<<lb);
 104             else
 105                 flags[0] &= ~(1<<(lb));
 106 #endif
 107             return true;
 108         }
 109     }
 110     return false;
 111 }
 112 static bool options_setflag(const char *name, bool on) {
 113     return options_setflag_all(name, on, opts_flags, opts_flag_list, COUNT_FLAGS);
 114 }
 115 static bool options_setwarn(const char *name, bool on) {
 116     return options_setflag_all(name, on, opts_warn, opts_warn_list, COUNT_WARNINGS);
 117 }
 118 static bool options_setoptim(const char *name, bool on) {
 119     return options_setflag_all(name, on, opts_optimization, opts_opt_list, COUNT_OPTIMIZATIONS);
 120 }
 121
 122 static bool options_witharg(int *argc_, char ***argv_, char **out) {
 123     int  argc   = *argc_;
 124     char **argv = *argv_;
 125
 126     if (argv[0][2]) {
 127         *out = argv[0]+2;
 128         return true;
 129     }
 130     /* eat up the next */
 131     if (argc < 2) /* no parameter was provided */
 132         return false;
 133
 134     *out = argv[1];
 135     --*argc_;
 136     ++*argv_;
 137     return true;
 138 }
 139
 140 static bool options_long_witharg_all(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
 141     int  argc   = *argc_;
 142     char **argv = *argv_;
 143
 144     size_t len = strlen(optname);
 145
 146     if (strncmp(argv[0]+ds, optname, len))
 147         return false;
 148
 149     /* it's --optname, check how the parameter is supplied */
 150     if (argv[0][ds+len] == '=') {
 151         /* using --opt=param */
 152         *out = argv[0]+ds+len+1;
 153         return true;
 154     }
 155
 156     if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
 157         return false;
 158
 159     /* using --opt param */
 160     *out = argv[1];
 161     --*argc_;
 162     ++*argv_;
 163     return true;
 164 }
 165 static bool options_long_witharg(const char *optname, int *argc_, char ***argv_, char **out) {
 166     return options_long_witharg_all(optname, argc_, argv_, out, 2, true);
 167 }
 168 static bool options_long_gcc(const char *optname, int *argc_, char ***argv_, char **out) {
 169     return options_long_witharg_all(optname, argc_, argv_, out, 1, false);
 170 }
 171
 172 static void options_set(uint32_t *flags, size_t idx, bool on)
 173 {
 174     longbit lb = LONGBIT(idx);
 175 #if 0
 176     if (on)
 177         flags[lb.idx] |= (1<<(lb.bit));
 178     else
 179         flags[lb.idx] &= ~(1<<(lb.bit));
 180 #else
 181     if (on)
 182         flags[0] |= (1<<(lb));
 183     else
 184         flags[0] &= ~(1<<(lb));
 185 #endif
 186 }
 187
 188 static void set_optimizations(unsigned int level)
 189 {
 190     size_t i;
 191     for (i = 0; i < COUNT_OPTIMIZATIONS; ++i)
 192         options_set(opts_optimization, i, level >= opts_opt_oflag[i]);
 193 }
 194
 195 static bool options_parse(int argc, char **argv) {
 196     bool argend = false;
 197     size_t itr;
 198     char  buffer[1024];
 199     char *redirout = (char*)stdout;
 200     char *redirerr = (char*)stderr;
 201
 202     while (!argend && argc > 1) {
 203         char *argarg;
 204         argitem item;
 205
 206         ++argv;
 207         --argc;
 208
 209         if (argv[0][0] == '-') {
 210     /* All gcc-type long options */
 211             if (options_long_gcc("std", &argc, &argv, &argarg)) {
 212                 if      (!strcmp(argarg, "gmqcc") || !strcmp(argarg, "default")) {
 213                     options_set(opts_flags, ADJUST_VECTOR_FIELDS, true);
 214                     opts_standard = COMPILER_GMQCC;
 215                 } else if (!strcmp(argarg, "qcc")) {
 216                     options_set(opts_flags, ADJUST_VECTOR_FIELDS, false);
 217                     options_set(opts_flags, ASSIGN_FUNCTION_TYPES, true);
 218                     opts_standard = COMPILER_QCC;
 219                 } else if (!strcmp(argarg, "fte") || !strcmp(argarg, "fteqcc")) {
 220                     options_set(opts_flags, FTEPP,                true);
 221                     options_set(opts_flags, TRANSLATABLE_STRINGS, true);
 222                     options_set(opts_flags, ADJUST_VECTOR_FIELDS, false);
 223                     options_set(opts_flags, ASSIGN_FUNCTION_TYPES, true);
 224                     opts_standard = COMPILER_FTEQCC;
 225                 } else if (!strcmp(argarg, "qccx")) {
 226                     options_set(opts_flags, ADJUST_VECTOR_FIELDS, false);
 227                     opts_standard = COMPILER_QCCX;
 228                 } else {
 229                     con_out("Unknown standard: %s\n", argarg);
 230                     return false;
 231                 }
 232                 continue;
 233             }
 234             if (options_long_gcc("force-crc", &argc, &argv, &argarg)) {
 235                 opts_forcecrc = true;
 236                 opts_forced_crc = strtol(argarg, NULL, 0);
 237                 continue;
 238             }
 239             if (options_long_gcc("redirout", &argc, &argv, &redirout)) {
 240                 con_change(redirout, redirerr);
 241                 continue;
 242             }
 243             if (options_long_gcc("redirerr", &argc, &argv, &redirerr)) {
 244                 con_change(redirout, redirerr);
 245                 continue;
 246             }
 247
 248             /* show defaults (like pathscale) */
 249             if (!strcmp(argv[0]+1, "show-defaults")) {
 250                 size_t itr;
 251                 char   buffer[1024];
 252                 for (itr = 0; itr < COUNT_FLAGS; ++itr) {
 253                     if (!OPTS_FLAG(itr))
 254                         continue;
 255
 256                     memset(buffer, 0, sizeof(buffer));
 257                     util_strtononcmd(opts_flag_list[itr].name, buffer, strlen(opts_flag_list[itr].name) + 1);
 258
 259                     con_out("-f%s ", buffer);
 260                 }
 261                 for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
 262                     if (!OPTS_WARN(itr))
 263                         continue;
 264
 265                     memset(buffer, 0, sizeof(buffer));
 266                     util_strtononcmd(opts_warn_list[itr].name, buffer, strlen(opts_warn_list[itr].name) + 1);
 267                     con_out("-W%s ", buffer);
 268                 }
 269                 con_out("\n");
 270                 exit(0);
 271             }
 272
 273             if (!strcmp(argv[0]+1, "debug")) {
 274                 opts_debug = true;
 275                 continue;
 276             }
 277             if (!strcmp(argv[0]+1, "dump")) {
 278                 opts_dump = true;
 279                 continue;
 280             }
 281             if (!strcmp(argv[0]+1, "dumpfin")) {
 282                 opts_dumpfin = true;
 283                 continue;
 284             }
 285             if (!strcmp(argv[0]+1, "memchk")) {
 286                 opts_memchk = true;
 287                 continue;
 288             }
 289             if (!strcmp(argv[0]+1, "nocolor")) {
 290                 con_color(0);
 291                 continue;
 292             }
 293
 294             switch (argv[0][1]) {
 295                 /* -h, show usage but exit with 0 */
 296                 case 'h':
 297                     usage();
 298                     exit(0);
 299                     /* break; never reached because of exit(0) */
 300
 301                 case 'E':
 302                     opts_pp_only = true;
 303                     break;
 304
 305                 /* handle all -fflags */
 306                 case 'f':
 307                     util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
 308                     if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
 309                         con_out("Possible flags:\n");
 310                         for (itr = 0; itr < COUNT_FLAGS; ++itr) {
 311                             util_strtononcmd(opts_flag_list[itr].name, buffer, sizeof(buffer));
 312                             con_out(" -f%s\n", buffer);
 313                         }
 314                         exit(0);
 315                     }
 316                     else if (!strncmp(argv[0]+2, "NO_", 3)) {
 317                         if (!options_setflag(argv[0]+5, false)) {
 318                             con_out("unknown flag: %s\n", argv[0]+2);
 319                             return false;
 320                         }
 321                     }
 322                     else if (!options_setflag(argv[0]+2, true)) {
 323                         con_out("unknown flag: %s\n", argv[0]+2);
 324                         return false;
 325                     }
 326                     break;
 327                 case 'W':
 328                     util_strtocmd(argv[0]+2, argv[0]+2, strlen(argv[0]+2)+1);
 329                     if (!strcmp(argv[0]+2, "HELP") || *(argv[0]+2) == '?') {
 330                         con_out("Possible warnings:\n");
 331                         for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
 332                             util_strtononcmd(opts_warn_list[itr].name, buffer, sizeof(buffer));
 333                             con_out(" -W%s\n", buffer);
 334                         }
 335                         exit(0);
 336                     }
 337                     else if (!strcmp(argv[0]+2, "NO_ERROR")) {
 338                         opts_werror = false;
 339                         break;
 340                     }
 341                     else if (!strcmp(argv[0]+2, "ERROR")) {
 342                         opts_werror = true;
 343                         break;
 344                     }
 345                     else if (!strcmp(argv[0]+2, "NONE")) {
 346                         for (itr = 0; itr < sizeof(opts_warn)/sizeof(opts_warn[0]); ++itr)
 347                             opts_warn[itr] = 0;
 348                         break;
 349                     }
 350                     else if (!strcmp(argv[0]+2, "ALL")) {
 351                         for (itr = 0; itr < sizeof(opts_warn)/sizeof(opts_warn[0]); ++itr)
 352                             opts_warn[itr] = 0xFFFFFFFFL;
 353                         break;
 354                     }
 355                     if (!strncmp(argv[0]+2, "NO_", 3)) {
 356                         if (!options_setwarn(argv[0]+5, false)) {
 357                             con_out("unknown warning: %s\n", argv[0]+2);
 358                             return false;
 359                         }
 360                     }
 361                     else if (!options_setwarn(argv[0]+2, true)) {
 362                         con_out("unknown warning: %s\n", argv[0]+2);
 363                         return false;
 364                     }
 365                     break;
 366
 367                 case 'O':
 368                     if (!options_witharg(&argc, &argv, &argarg)) {
 369                         con_out("option -O requires a numerical argument, or optimization name with an optional 'no-' prefix\n");
 370                         return false;
 371                     }
 372                     if (isdigit(argarg[0])) {
 373                         opts_O = atoi(argarg);
 374                         set_optimizations(opts_O);
 375                     } else {
 376                         util_strtocmd(argarg, argarg, strlen(argarg)+1);
 377                         if (!strcmp(argarg, "HELP")) {
 378                             con_out("Possible optimizations:\n");
 379                             for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
 380                                 util_strtononcmd(opts_opt_list[itr].name, buffer, sizeof(buffer));
 381                                 con_out(" -O%-20s (-O%u)\n", buffer, opts_opt_oflag[itr]);
 382                             }
 383                             exit(0);
 384                         }
 385                         else if (!strcmp(argarg, "ALL"))
 386                             set_optimizations(opts_O = 9999);
 387                         else if (!strncmp(argarg, "NO_", 3)) {
 388                             if (!options_setoptim(argarg+3, false)) {
 389                                 con_out("unknown optimization: %s\n", argarg+3);
 390                                 return false;
 391                             }
 392                         }
 393                         else {
 394                             if (!options_setoptim(argarg, true)) {
 395                                 con_out("unknown optimization: %s\n", argarg);
 396                                 return false;
 397                             }
 398                         }
 399                     }
 400                     break;
 401
 402                 case 'o':
 403                     if (!options_witharg(&argc, &argv, &argarg)) {
 404                         con_out("option -o requires an argument: the output file name\n");
 405                         return false;
 406                     }
 407                     opts_output = argarg;
 408                     opts_output_wasset = true;
 409                     break;
 410
 411                 case 'a':
 412                 case 's':
 413                     item.type = argv[0][1] == 'a' ? TYPE_ASM : TYPE_SRC;
 414                     if (!options_witharg(&argc, &argv, &argarg)) {
 415                         con_out("option -a requires a filename %s\n",
 416                                 (argv[0][1] == 'a' ? "containing QC-asm" : "containing a progs.src formatted list"));
 417                         return false;
 418                     }
 419                     item.filename = argarg;
 420                     vec_push(items, item);
 421                     break;
 422
 423                 case '-':
 424                     if (!argv[0][2]) {
 425                         /* anything following -- is considered a non-option argument */
 426                         argend = true;
 427                         break;
 428                     }
 429             /* All long options without arguments */
 430                     else if (!strcmp(argv[0]+2, "help")) {
 431                         usage();
 432                         exit(0);
 433                     }
 434                     else {
 435             /* All long options with arguments */
 436                         if (options_long_witharg("output", &argc, &argv, &argarg)) {
 437                             opts_output = argarg;
 438                             opts_output_wasset = true;
 439                         } else {
 440                             con_out("Unknown parameter: %s\n", argv[0]);
 441                             return false;
 442                         }
 443                     }
 444                     break;
 445
 446                 default:
 447                     con_out("Unknown parameter: %s\n", argv[0]);
 448                     return false;
 449             }
 450         }
 451         else
 452         {
 453             /* it's a QC filename */
 454             item.filename = argv[0];
 455             item.type     = TYPE_QC;
 456             vec_push(items, item);
 457         }
 458     }
 459     return true;
 460 }
 461
 462 /* returns the line number, or -1 on error */
 463 static bool progs_nextline(char **out, size_t *alen,FILE *src) {
 464     int    len;
 465     char  *line;
 466     char  *start;
 467     char  *end;
 468
 469     line = *out;
 470     len = util_getline(&line, alen, src);
 471     if (len == -1)
 472         return false;
 473
 474     /* start at first non-blank */
 475     for (start = line; isspace(*start); ++start) {}
 476     /* end at the first non-blank */
 477     for (end = start;  *end && !isspace(*end);  ++end)   {}
 478
 479     *out = line;
 480     /* move the actual filename to the beginning */
 481     while (start != end) {
 482         *line++ = *start++;
 483     }
 484     *line = 0;
 485     return true;
 486 }
 487
 488 int main(int argc, char **argv) {
 489     size_t itr;
 490     int retval = 0;
 491     bool opts_output_free = false;
 492     bool progs_src = false;
 493     FILE *outfile = NULL;
 494
 495     app_name = argv[0];
 496     con_init();
 497
 498     /* default options / warn flags */
 499     options_set(opts_warn, WARN_UNKNOWN_CONTROL_SEQUENCE, true);
 500     options_set(opts_warn, WARN_EXTENSIONS, true);
 501     options_set(opts_warn, WARN_FIELD_REDECLARED, true);
 502     options_set(opts_warn, WARN_TOO_FEW_PARAMETERS, true);
 503     options_set(opts_warn, WARN_MISSING_RETURN_VALUES, true);
 504     options_set(opts_warn, WARN_USED_UNINITIALIZED, true);
 505     options_set(opts_warn, WARN_LOCAL_CONSTANTS, true);
 506     options_set(opts_warn, WARN_VOID_VARIABLES, true);
 507     options_set(opts_warn, WARN_IMPLICIT_FUNCTION_POINTER, true);
 508     options_set(opts_warn, WARN_VARIADIC_FUNCTION, true);
 509     options_set(opts_warn, WARN_FRAME_MACROS, true);
 510     options_set(opts_warn, WARN_UNUSED_VARIABLE, true);
 511     options_set(opts_warn, WARN_EFFECTLESS_STATEMENT, true);
 512     options_set(opts_warn, WARN_END_SYS_FIELDS, true);
 513     options_set(opts_warn, WARN_ASSIGN_FUNCTION_TYPES, true);
 514     options_set(opts_warn, WARN_PREPROCESSOR, true);
 515     options_set(opts_warn, WARN_MULTIFILE_IF, true);
 516     options_set(opts_warn, WARN_DOUBLE_DECLARATION, true);
 517     options_set(opts_warn, WARN_CONST_VAR, true);
 518     options_set(opts_warn, WARN_MULTIBYTE_CHARACTER, true);
 519
 520     options_set(opts_flags, ADJUST_VECTOR_FIELDS, true);
 521     options_set(opts_flags, FTEPP, false);
 522
 523     if (!options_parse(argc, argv)) {
 524         return usage();
 525     }
 526
 527     /* the standard decides which set of operators to use */
 528     if (opts_standard == COMPILER_GMQCC) {
 529         operators = c_operators;
 530         operator_count = c_operator_count;
 531     } else if (opts_standard == COMPILER_FTEQCC) {
 532         operators = fte_operators;
 533         operator_count = fte_operator_count;
 534     } else {
 535         operators = qcc_operators;
 536         operator_count = qcc_operator_count;
 537     }
 538
 539     if (opts_dump) {
 540         for (itr = 0; itr < COUNT_FLAGS; ++itr) {
 541             con_out("Flag %s = %i\n", opts_flag_list[itr].name, OPTS_FLAG(itr));
 542         }
 543         for (itr = 0; itr < COUNT_WARNINGS; ++itr) {
 544             con_out("Warning %s = %i\n", opts_warn_list[itr].name, OPTS_WARN(itr));
 545         }
 546         con_out("output = %s\n", opts_output);
 547         con_out("optimization level = %i\n", (int)opts_O);
 548         con_out("standard = %i\n", opts_standard);
 549     }
 550
 551     if (opts_pp_only) {
 552         if (opts_output_wasset) {
 553             outfile = util_fopen(opts_output, "wb");
 554             if (!outfile) {
 555                 con_err("failed to open `%s` for writing\n", opts_output);
 556                 retval = 1;
 557                 goto cleanup;
 558             }
 559         }
 560         else
 561             outfile = stdout;
 562     }
 563
 564     if (!opts_pp_only) {
 565         if (!parser_init()) {
 566             con_err("failed to initialize parser\n");
 567             retval = 1;
 568             goto cleanup;
 569         }
 570     }
 571     if (opts_pp_only || OPTS_FLAG(FTEPP)) {
 572         if (!ftepp_init()) {
 573             con_err("failed to initialize parser\n");
 574             retval = 1;
 575             goto cleanup;
 576         }
 577     }
 578
 579     util_debug("COM", "starting ...\n");
 580
 581     if (!vec_size(items)) {
 582         FILE *src;
 583         char *line;
 584         size_t linelen = 0;
 585
 586         progs_src = true;
 587
 588         src = util_fopen("progs.src", "rb");
 589         if (!src) {
 590             con_err("failed to open `progs.src` for reading\n");
 591             retval = 1;
 592             goto cleanup;
 593         }
 594
 595         line = NULL;
 596         if (!progs_nextline(&line, &linelen, src) || !line[0]) {
 597             con_err("illformatted progs.src file: expected output filename in first line\n");
 598             retval = 1;
 599             goto srcdone;
 600         }
 601
 602         if (!opts_output_wasset) {
 603             opts_output = util_strdup(line);
 604             opts_output_free = true;
 605         }
 606
 607         while (progs_nextline(&line, &linelen, src)) {
 608             argitem item;
 609             if (!line[0] || (line[0] == '/' && line[1] == '/'))
 610                 continue;
 611             item.filename = util_strdup(line);
 612             item.type     = TYPE_QC;
 613             vec_push(items, item);
 614         }
 615
 616 srcdone:
 617         fclose(src);
 618         mem_d(line);
 619     }
 620
 621     if (retval)
 622         goto cleanup;
 623
 624     if (vec_size(items)) {
 625         if (!opts_pp_only) {
 626             con_out("Mode: %s\n", (progs_src ? "progs.src" : "manual"));
 627             con_out("There are %lu items to compile:\n", (unsigned long)vec_size(items));
 628         }
 629         for (itr = 0; itr < vec_size(items); ++itr) {
 630             if (!opts_pp_only) {
 631                 con_out("  item: %s (%s)\n",
 632                        items[itr].filename,
 633                        ( (items[itr].type == TYPE_QC ? "qc" :
 634                          (items[itr].type == TYPE_ASM ? "asm" :
 635                          (items[itr].type == TYPE_SRC ? "progs.src" :
 636                          ("unknown"))))));
 637             }
 638
 639             if (opts_pp_only) {
 640                 const char *out;
 641                 if (!ftepp_preprocess_file(items[itr].filename)) {
 642                     retval = 1;
 643                     goto cleanup;
 644                 }
 645                 out = ftepp_get();
 646                 if (out)
 647                     fprintf(outfile, "%s", out);
 648                 ftepp_flush();
 649             }
 650             else {
 651                 if (OPTS_FLAG(FTEPP)) {
 652                     const char *data;
 653                     if (!ftepp_preprocess_file(items[itr].filename)) {
 654                         retval = 1;
 655                         goto cleanup;
 656                     }
 657                     data = ftepp_get();
 658                     if (vec_size(data)) {
 659                         if (!parser_compile_string_len(items[itr].filename, data, vec_size(data))) {
 660                             retval = 1;
 661                             goto cleanup;
 662                         }
 663                     }
 664                     ftepp_flush();
 665                 }
 666                 else {
 667                     if (!parser_compile_file(items[itr].filename)) {
 668                         retval = 1;
 669                         goto cleanup;
 670                     }
 671                 }
 672             }
 673
 674             if (progs_src) {
 675                 mem_d(items[itr].filename);
 676                 items[itr].filename = NULL;
 677             }
 678         }
 679
 680         ftepp_finish();
 681         if (!opts_pp_only) {
 682             if (!parser_finish(opts_output)) {
 683                 retval = 1;
 684                 goto cleanup;
 685             }
 686         }
 687     }
 688
 689     /* stuff */
 690
 691     if (!opts_pp_only) {
 692         for (itr = 0; itr < COUNT_OPTIMIZATIONS; ++itr) {
 693             if (optimization_count[itr]) {
 694                 con_out("%s: %u\n", opts_opt_list[itr].name, (unsigned int)optimization_count[itr]);
 695             }
 696         }
 697     }
 698
 699 cleanup:
 700     util_debug("COM", "cleaning ...\n");
 701     ftepp_finish();
 702     con_close();
 703     vec_free(items);
 704
 705     if (!opts_pp_only)
 706         parser_cleanup();
 707     if (opts_output_free)
 708         mem_d((char*)opts_output);
 709
 710     lex_cleanup();
 711     util_meminfo();
 712     return retval;
 713 }