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