tools/widl/widl.c

   1 /*
   2  * IDL Compiler
   3  *
   4  * Copyright 2002 Ove Kaaven
   5  * based on WRC code by Bertho Stultiens
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <errno.h>
  26 #include <limits.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #ifdef HAVE_UNISTD_H
  30 # include <unistd.h>
  31 #endif
  32 #include <string.h>
  33 #include <assert.h>
  34 #include <ctype.h>
  35 #include <signal.h>
  36 #ifdef HAVE_GETOPT_H
  37 # include <getopt.h>
  38 #endif
  39
  40 #include "widl.h"
  41 #include "utils.h"
  42 #include "parser.h"
  43 #include "wine/wpp.h"
  44 #include "header.h"
  45
  46 /* future options to reserve characters for: */
  47 /* A = ACF input filename */
  48 /* J = do not search standard include path */
  49 /* O = generate interpreted stubs */
  50 /* w = select win16/win32 output (?) */
  51
  52 static const char usage[] =
  53 "Usage: widl [options...] infile.idl\n"
  54 "   or: widl [options...] --dlldata-only name1 [name2...]\n"
  55 "   -b arch            Set the target architecture\n"
  56 "   -c                 Generate client stub\n"
  57 "   -d n               Set debug level to 'n'\n"
  58 "   -D id[=val]        Define preprocessor identifier id=val\n"
  59 "   -E                 Preprocess only\n"
  60 "   -h                 Generate headers\n"
  61 "   -H file            Name of header file (default is infile.h)\n"
  62 "   -I path            Set include search dir to path (multiple -I allowed)\n"
  63 "   --local-stubs=file Write empty stubs for call_as/local methods to file\n"
  64 "   -m32, -m64         Set the kind of typelib to build (Win32 or Win64)\n"
  65 "   -N                 Do not preprocess input\n"
  66 "   --oldnames         Use old naming conventions\n"
  67 "   -o, --output=NAME  Set the output file name\n"
  68 "   -p                 Generate proxy\n"
  69 "   --prefix-all=p     Prefix names of client stubs / server functions with 'p'\n"
  70 "   --prefix-client=p  Prefix names of client stubs with 'p'\n"
  71 "   --prefix-server=p  Prefix names of server functions with 'p'\n"
  72 "   -r                 Generate registration script\n"
  73 "   -s                 Generate server stub\n"
  74 "   -t                 Generate typelib\n"
  75 "   -u                 Generate interface identifiers file\n"
  76 "   -V                 Print version and exit\n"
  77 "   -W                 Enable pedantic warnings\n"
  78 "   --win32            Only generate 32-bit code\n"
  79 "   --win64            Only generate 64-bit code\n"
  80 "   --win32-align n    Set win32 structure alignment to 'n'\n"
  81 "   --win64-align n    Set win64 structure alignment to 'n'\n"
  82 "Debug level 'n' is a bitmask with following meaning:\n"
  83 "    * 0x01 Tell which resource is parsed (verbose mode)\n"
  84 "    * 0x02 Dump internal structures\n"
  85 "    * 0x04 Create a parser trace (yydebug=1)\n"
  86 "    * 0x08 Preprocessor messages\n"
  87 "    * 0x10 Preprocessor lex messages\n"
  88 "    * 0x20 Preprocessor yacc trace\n"
  89 ;
  90
  91 static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
  92                         "Copyright 2002 Ove Kaaven\n";
  93
  94 int debuglevel = DEBUGLEVEL_NONE;
  95 int parser_debug, yy_flex_debug;
  96
  97 int pedantic = 0;
  98 int do_everything = 1;
  99 static int preprocess_only = 0;
 100 int do_header = 0;
 101 int do_typelib = 0;
 102 int do_proxies = 0;
 103 int do_client = 0;
 104 int do_server = 0;
 105 int do_regscript = 0;
 106 int do_idfile = 0;
 107 int do_dlldata = 0;
 108 static int no_preprocess = 0;
 109 int old_names = 0;
 110 int do_win32 = 1;
 111 int do_win64 = 1;
 112 int win32_packing = 8;
 113 int win64_packing = 8;
 114
 115 char *input_name;
 116 char *header_name;
 117 char *local_stubs_name;
 118 char *header_token;
 119 char *typelib_name;
 120 char *dlldata_name;
 121 char *proxy_name;
 122 char *proxy_token;
 123 char *client_name;
 124 char *client_token;
 125 char *server_name;
 126 char *server_token;
 127 char *regscript_name;
 128 char *regscript_token;
 129 static char *idfile_name;
 130 static char *idfile_token;
 131 char *temp_name;
 132 const char *prefix_client = "";
 133 const char *prefix_server = "";
 134
 135 int line_number = 1;
 136
 137 static FILE *idfile;
 138
 139 size_t pointer_size = 0;
 140 syskind_t typelib_kind = sizeof(void*) == 8 ? SYS_WIN64 : SYS_WIN32;
 141
 142 time_t now;
 143
 144 enum {
 145     OLDNAMES_OPTION = CHAR_MAX + 1,
 146     DLLDATA_OPTION,
 147     DLLDATA_ONLY_OPTION,
 148     LOCAL_STUBS_OPTION,
 149     PREFIX_ALL_OPTION,
 150     PREFIX_CLIENT_OPTION,
 151     PREFIX_SERVER_OPTION,
 152     WIN32_OPTION,
 153     WIN64_OPTION,
 154     WIN32_ALIGN_OPTION,
 155     WIN64_ALIGN_OPTION
 156 };
 157
 158 static const char short_options[] =
 159     "b:cC:d:D:EhH:I:m:No:pP:rsS:tT:uU:VW";
 160 static const struct option long_options[] = {
 161     { "dlldata", 1, NULL, DLLDATA_OPTION },
 162     { "dlldata-only", 0, NULL, DLLDATA_ONLY_OPTION },
 163     { "local-stubs", 1, NULL, LOCAL_STUBS_OPTION },
 164     { "oldnames", 0, NULL, OLDNAMES_OPTION },
 165     { "output", 0, NULL, 'o' },
 166     { "prefix-all", 1, NULL, PREFIX_ALL_OPTION },
 167     { "prefix-client", 1, NULL, PREFIX_CLIENT_OPTION },
 168     { "prefix-server", 1, NULL, PREFIX_SERVER_OPTION },
 169     { "win32", 0, NULL, WIN32_OPTION },
 170     { "win64", 0, NULL, WIN64_OPTION },
 171     { "win32-align", 1, NULL, WIN32_ALIGN_OPTION },
 172     { "win64-align", 1, NULL, WIN64_ALIGN_OPTION },
 173     { NULL, 0, NULL, 0 }
 174 };
 175
 176 static void rm_tempfile(void);
 177
 178 static char *make_token(const char *name)
 179 {
 180   char *token;
 181   char *slash;
 182   int i;
 183
 184   slash = strrchr(name, '/');
 185   if(!slash)
 186     slash = strrchr(name, '\\');
 187
 188   if (slash) name = slash + 1;
 189
 190   token = xstrdup(name);
 191   for (i=0; token[i]; i++) {
 192     if (!isalnum(token[i])) token[i] = '_';
 193     else token[i] = toupper(token[i]);
 194   }
 195   return token;
 196 }
 197
 198 /* duplicate a basename into a valid C token */
 199 static char *dup_basename_token(const char *name, const char *ext)
 200 {
 201     char *p, *ret = dup_basename( name, ext );
 202     /* map invalid characters to '_' */
 203     for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
 204     return ret;
 205 }
 206
 207 static void add_widl_version_define(void)
 208 {
 209     unsigned int version;
 210     const char *p = PACKAGE_VERSION;
 211
 212     /* major */
 213     version = atoi(p) * 0x10000;
 214     p = strchr(p, '.');
 215
 216     /* minor */
 217     if (p)
 218     {
 219         version += atoi(p + 1) * 0x100;
 220         p = strchr(p + 1, '.');
 221     }
 222
 223     /* build */
 224     if (p)
 225         version += atoi(p + 1);
 226
 227     if (version != 0)
 228     {
 229         char version_str[11];
 230         snprintf(version_str, sizeof(version_str), "0x%x", version);
 231         wpp_add_define("__WIDL__", version_str);
 232     }
 233     else
 234         wpp_add_define("__WIDL__", NULL);
 235 }
 236
 237 /* set the target platform */
 238 static void set_target( const char *target )
 239 {
 240     static const struct
 241     {
 242         const char *name;
 243         syskind_t   kind;
 244     } cpu_names[] =
 245     {
 246         { "i386",    SYS_WIN32 },
 247         { "i486",    SYS_WIN32 },
 248         { "i586",    SYS_WIN32 },
 249         { "i686",    SYS_WIN32 },
 250         { "i786",    SYS_WIN32 },
 251         { "amd64",   SYS_WIN64 },
 252         { "x86_64",  SYS_WIN64 },
 253         { "sparc",   SYS_WIN32 },
 254         { "alpha",   SYS_WIN32 },
 255         { "powerpc", SYS_WIN32 },
 256         { "arm",     SYS_WIN32 }
 257     };
 258
 259     unsigned int i;
 260     char *p, *spec = xstrdup( target );
 261
 262     /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
 263
 264     if (!(p = strchr( spec, '-' ))) error( "Invalid target specification '%s'\n", target );
 265     *p++ = 0;
 266     for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
 267     {
 268         if (!strcmp( cpu_names[i].name, spec ))
 269         {
 270             typelib_kind = cpu_names[i].kind;
 271             free( spec );
 272             return;
 273         }
 274     }
 275     error( "Unrecognized CPU '%s'\n", spec );
 276 }
 277
 278 /* clean things up when aborting on a signal */
 279 static void exit_on_signal( int sig )
 280 {
 281     exit(1);  /* this will call the atexit functions */
 282 }
 283
 284 static void set_everything(int x)
 285 {
 286   do_header = x;
 287   do_typelib = x;
 288   do_proxies = x;
 289   do_client = x;
 290   do_server = x;
 291   do_regscript = x;
 292   do_idfile = x;
 293   do_dlldata = x;
 294 }
 295
 296 void start_cplusplus_guard(FILE *fp)
 297 {
 298   fprintf(fp, "#ifdef __cplusplus\n");
 299   fprintf(fp, "extern \"C\" {\n");
 300   fprintf(fp, "#endif\n\n");
 301 }
 302
 303 void end_cplusplus_guard(FILE *fp)
 304 {
 305   fprintf(fp, "#ifdef __cplusplus\n");
 306   fprintf(fp, "}\n");
 307   fprintf(fp, "#endif\n\n");
 308 }
 309
 310 typedef struct
 311 {
 312   char *filename;
 313   struct list link;
 314 } filename_node_t;
 315
 316 static void add_filename_node(struct list *list, const char *name)
 317 {
 318   filename_node_t *node = xmalloc(sizeof *node);
 319   node->filename = dup_basename( name, ".idl" );
 320   list_add_tail(list, &node->link);
 321 }
 322
 323 static void free_filename_nodes(struct list *list)
 324 {
 325   filename_node_t *node, *next;
 326   LIST_FOR_EACH_ENTRY_SAFE(node, next, list, filename_node_t, link) {
 327     list_remove(&node->link);
 328     free(node->filename);
 329     free(node);
 330   }
 331 }
 332
 333 static void write_dlldata_list(struct list *filenames)
 334 {
 335   FILE *dlldata;
 336   filename_node_t *node;
 337
 338   dlldata = fopen(dlldata_name, "w");
 339   if (!dlldata)
 340     error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
 341
 342   fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 343   fprintf(dlldata, "- Do not edit ***/\n\n");
 344   fprintf(dlldata, "#include <objbase.h>\n");
 345   fprintf(dlldata, "#include <rpcproxy.h>\n\n");
 346   start_cplusplus_guard(dlldata);
 347
 348   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 349     fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
 350
 351   fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
 352   fprintf(dlldata, "/* Start of list */\n");
 353   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 354     fprintf(dlldata, "  REFERENCE_PROXY_FILE(%s),\n", node->filename);
 355   fprintf(dlldata, "/* End of list */\n");
 356   fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
 357
 358   fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
 359   end_cplusplus_guard(dlldata);
 360   fclose(dlldata);
 361 }
 362
 363 static char *eat_space(char *s)
 364 {
 365   while (isspace((unsigned char) *s))
 366     ++s;
 367   return s;
 368 }
 369
 370 void write_dlldata(const statement_list_t *stmts)
 371 {
 372   struct list filenames = LIST_INIT(filenames);
 373   filename_node_t *node;
 374   FILE *dlldata;
 375
 376   if (!do_dlldata || !need_proxy_file(stmts))
 377     return;
 378
 379   dlldata = fopen(dlldata_name, "r");
 380   if (dlldata) {
 381     static char marker[] = "REFERENCE_PROXY_FILE";
 382     char *line = NULL;
 383     size_t len = 0;
 384
 385     while (widl_getline(&line, &len, dlldata)) {
 386       char *start, *end;
 387       start = eat_space(line);
 388       if (strncmp(start, marker, sizeof marker - 1) == 0) {
 389         start = eat_space(start + sizeof marker - 1);
 390         if (*start != '(')
 391           continue;
 392         end = start = eat_space(start + 1);
 393         while (*end && *end != ')')
 394           ++end;
 395         if (*end != ')')
 396           continue;
 397         while (isspace((unsigned char) end[-1]))
 398           --end;
 399         *end = '\0';
 400         if (start < end)
 401           add_filename_node(&filenames, start);
 402       }
 403     }
 404
 405     if (ferror(dlldata))
 406       error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
 407
 408     free(line);
 409     fclose(dlldata);
 410   }
 411
 412   LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
 413     if (strcmp(proxy_token, node->filename) == 0) {
 414       /* We're already in the list, no need to regenerate this file.  */
 415       free_filename_nodes(&filenames);
 416       return;
 417     }
 418
 419   add_filename_node(&filenames, proxy_token);
 420   write_dlldata_list(&filenames);
 421   free_filename_nodes(&filenames);
 422 }
 423
 424 static void write_id_data_stmts(const statement_list_t *stmts)
 425 {
 426   const statement_t *stmt;
 427   if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 428   {
 429     if (stmt->type == STMT_TYPE)
 430     {
 431       const type_t *type = stmt->u.type;
 432       if (type_get_type(type) == TYPE_INTERFACE)
 433       {
 434         const UUID *uuid;
 435         if (!is_object(type) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
 436           continue;
 437         uuid = get_attrp(type->attrs, ATTR_UUID);
 438         write_guid(idfile, is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
 439                    type->name, uuid);
 440       }
 441       else if (type_get_type(type) == TYPE_COCLASS)
 442       {
 443         const UUID *uuid = get_attrp(type->attrs, ATTR_UUID);
 444         write_guid(idfile, "CLSID", type->name, uuid);
 445       }
 446     }
 447     else if (stmt->type == STMT_LIBRARY)
 448     {
 449       const UUID *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
 450       write_guid(idfile, "LIBID", stmt->u.lib->name, uuid);
 451       write_id_data_stmts(stmt->u.lib->stmts);
 452     }
 453   }
 454 }
 455
 456 void write_id_data(const statement_list_t *stmts)
 457 {
 458   if (!do_idfile) return;
 459
 460   idfile_token = make_token(idfile_name);
 461
 462   idfile = fopen(idfile_name, "w");
 463   if (! idfile) {
 464     error("Could not open %s for output\n", idfile_name);
 465     return;
 466   }
 467
 468   fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 469   fprintf(idfile, "from %s - Do not edit ***/\n\n", input_name);
 470   fprintf(idfile, "#include <rpc.h>\n");
 471   fprintf(idfile, "#include <rpcndr.h>\n\n");
 472   fprintf(idfile, "#include <initguid.h>\n\n");
 473   start_cplusplus_guard(idfile);
 474
 475   write_id_data_stmts(stmts);
 476
 477   fprintf(idfile, "\n");
 478   end_cplusplus_guard(idfile);
 479
 480   fclose(idfile);
 481 }
 482
 483 int main(int argc,char *argv[])
 484 {
 485   extern char* optarg;
 486   extern int   optind;
 487   int optc;
 488   int ret = 0;
 489   int opti = 0;
 490   char *output_name = NULL;
 491
 492   signal( SIGTERM, exit_on_signal );
 493   signal( SIGINT, exit_on_signal );
 494 #ifdef SIGHUP
 495   signal( SIGHUP, exit_on_signal );
 496 #endif
 497
 498   now = time(NULL);
 499
 500   while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF) {
 501     switch(optc) {
 502     case DLLDATA_OPTION:
 503       dlldata_name = xstrdup(optarg);
 504       break;
 505     case DLLDATA_ONLY_OPTION:
 506       do_everything = 0;
 507       do_dlldata = 1;
 508       break;
 509     case LOCAL_STUBS_OPTION:
 510       do_everything = 0;
 511       local_stubs_name = xstrdup(optarg);
 512       break;
 513     case OLDNAMES_OPTION:
 514       old_names = 1;
 515       break;
 516     case PREFIX_ALL_OPTION:
 517       prefix_client = xstrdup(optarg);
 518       prefix_server = xstrdup(optarg);
 519       break;
 520     case PREFIX_CLIENT_OPTION:
 521       prefix_client = xstrdup(optarg);
 522       break;
 523     case PREFIX_SERVER_OPTION:
 524       prefix_server = xstrdup(optarg);
 525       break;
 526     case WIN32_OPTION:
 527       do_win32 = 1;
 528       do_win64 = 0;
 529       break;
 530     case WIN64_OPTION:
 531       do_win32 = 0;
 532       do_win64 = 1;
 533       break;
 534     case WIN32_ALIGN_OPTION:
 535       win32_packing = strtol(optarg, NULL, 0);
 536       if(win32_packing != 2 && win32_packing != 4 && win32_packing != 8)
 537           error("Packing must be one of 2, 4 or 8\n");
 538       break;
 539     case WIN64_ALIGN_OPTION:
 540       win64_packing = strtol(optarg, NULL, 0);
 541       if(win64_packing != 2 && win64_packing != 4 && win64_packing != 8)
 542           error("Packing must be one of 2, 4 or 8\n");
 543       break;
 544     case 'b':
 545       set_target( optarg );
 546       break;
 547     case 'c':
 548       do_everything = 0;
 549       do_client = 1;
 550       break;
 551     case 'C':
 552       client_name = xstrdup(optarg);
 553       break;
 554     case 'd':
 555       debuglevel = strtol(optarg, NULL, 0);
 556       break;
 557     case 'D':
 558       wpp_add_cmdline_define(optarg);
 559       break;
 560     case 'E':
 561       do_everything = 0;
 562       preprocess_only = 1;
 563       break;
 564     case 'h':
 565       do_everything = 0;
 566       do_header = 1;
 567       break;
 568     case 'H':
 569       header_name = xstrdup(optarg);
 570       break;
 571     case 'I':
 572       wpp_add_include_path(optarg);
 573       break;
 574     case 'm':
 575       if (!strcmp( optarg, "32" )) typelib_kind = SYS_WIN32;
 576       else if (!strcmp( optarg, "64" )) typelib_kind = SYS_WIN64;
 577       else error( "Invalid -m argument '%s'\n", optarg );
 578       break;
 579     case 'N':
 580       no_preprocess = 1;
 581       break;
 582     case 'o':
 583       output_name = xstrdup(optarg);
 584       break;
 585     case 'p':
 586       do_everything = 0;
 587       do_proxies = 1;
 588       break;
 589     case 'P':
 590       proxy_name = xstrdup(optarg);
 591       break;
 592     case 'r':
 593       do_everything = 0;
 594       do_regscript = 1;
 595       break;
 596     case 's':
 597       do_everything = 0;
 598       do_server = 1;
 599       break;
 600     case 'S':
 601       server_name = xstrdup(optarg);
 602       break;
 603     case 't':
 604       do_everything = 0;
 605       do_typelib = 1;
 606       break;
 607     case 'T':
 608       typelib_name = xstrdup(optarg);
 609       break;
 610     case 'u':
 611       do_everything = 0;
 612       do_idfile = 1;
 613       break;
 614     case 'U':
 615       idfile_name = xstrdup(optarg);
 616       break;
 617     case 'V':
 618       printf("%s", version_string);
 619       return 0;
 620     case 'W':
 621       pedantic = 1;
 622       break;
 623     default:
 624       fprintf(stderr, "%s", usage);
 625       return 1;
 626     }
 627   }
 628
 629   if(do_everything) {
 630     set_everything(TRUE);
 631   }
 632
 633   if (!output_name) output_name = dup_basename(input_name, ".idl");
 634
 635   if (!do_everything &&
 636       do_header + do_typelib + do_proxies + do_client +
 637       do_server + do_regscript + do_idfile + do_dlldata == 1)
 638   {
 639       if (do_header) header_name = output_name;
 640       else if (do_typelib) typelib_name = output_name;
 641       else if (do_proxies) proxy_name = output_name;
 642       else if (do_client) client_name = output_name;
 643       else if (do_server) server_name = output_name;
 644       else if (do_regscript) regscript_name = output_name;
 645       else if (do_idfile) idfile_name = output_name;
 646       else if (do_dlldata) dlldata_name = output_name;
 647   }
 648
 649   if (!dlldata_name && do_dlldata)
 650     dlldata_name = xstrdup("dlldata.c");
 651
 652   if(optind < argc) {
 653     if (do_dlldata && !do_everything) {
 654       struct list filenames = LIST_INIT(filenames);
 655       for ( ; optind < argc; ++optind)
 656         add_filename_node(&filenames, argv[optind]);
 657
 658       write_dlldata_list(&filenames);
 659       free_filename_nodes(&filenames);
 660       return 0;
 661     }
 662     else if (optind != argc - 1) {
 663       fprintf(stderr, "%s", usage);
 664       return 1;
 665     }
 666     else
 667       input_name = xstrdup(argv[optind]);
 668   }
 669   else {
 670     fprintf(stderr, "%s", usage);
 671     return 1;
 672   }
 673
 674   if(debuglevel)
 675   {
 676     setbuf(stdout, NULL);
 677     setbuf(stderr, NULL);
 678   }
 679
 680   parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 681   yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 682
 683   wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
 684                  (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
 685                  (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
 686
 687   if (!header_name) {
 688     header_name = dup_basename(input_name, ".idl");
 689     strcat(header_name, ".h");
 690   }
 691
 692   if (!typelib_name && do_typelib) {
 693     typelib_name = dup_basename(input_name, ".idl");
 694     strcat(typelib_name, ".tlb");
 695   }
 696
 697   if (!proxy_name && do_proxies) {
 698     proxy_name = dup_basename(input_name, ".idl");
 699     strcat(proxy_name, "_p.c");
 700   }
 701
 702   if (!client_name && do_client) {
 703     client_name = dup_basename(input_name, ".idl");
 704     strcat(client_name, "_c.c");
 705   }
 706
 707   if (!server_name && do_server) {
 708     server_name = dup_basename(input_name, ".idl");
 709     strcat(server_name, "_s.c");
 710   }
 711
 712   if (!regscript_name && do_regscript) {
 713     regscript_name = dup_basename(input_name, ".idl");
 714     strcat(regscript_name, "_r.rgs");
 715   }
 716
 717   if (!idfile_name && do_idfile) {
 718     idfile_name = dup_basename(input_name, ".idl");
 719     strcat(idfile_name, "_i.c");
 720   }
 721
 722   if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
 723   if (do_client) client_token = dup_basename_token(client_name,"_c.c");
 724   if (do_server) server_token = dup_basename_token(server_name,"_s.c");
 725   if (do_regscript) regscript_token = dup_basename_token(regscript_name,"_r.rgs");
 726
 727   add_widl_version_define();
 728   wpp_add_define("_WIN32", NULL);
 729
 730   atexit(rm_tempfile);
 731   if (!no_preprocess)
 732   {
 733     chat("Starting preprocess\n");
 734
 735     if (!preprocess_only)
 736     {
 737         FILE *output;
 738         int fd;
 739         char *name = xmalloc( strlen(header_name) + 8 );
 740
 741         strcpy( name, header_name );
 742         strcat( name, ".XXXXXX" );
 743
 744         if ((fd = mkstemps( name, 0 )) == -1)
 745             error("Could not generate a temp name from %s\n", name);
 746
 747         temp_name = name;
 748         if (!(output = fdopen(fd, "wt")))
 749             error("Could not open fd %s for writing\n", name);
 750
 751         ret = wpp_parse( input_name, output );
 752         fclose( output );
 753     }
 754     else
 755     {
 756         ret = wpp_parse( input_name, stdout );
 757     }
 758
 759     if(ret) exit(1);
 760     if(preprocess_only) exit(0);
 761     if(!(parser_in = fopen(temp_name, "r"))) {
 762       fprintf(stderr, "Could not open %s for input\n", temp_name);
 763       return 1;
 764     }
 765   }
 766   else {
 767     if(!(parser_in = fopen(input_name, "r"))) {
 768       fprintf(stderr, "Could not open %s for input\n", input_name);
 769       return 1;
 770     }
 771   }
 772
 773   header_token = make_token(header_name);
 774
 775   init_types();
 776   ret = parser_parse();
 777
 778   fclose(parser_in);
 779
 780   if(ret) {
 781     exit(1);
 782   }
 783
 784   /* Everything has been done successfully, don't delete any files.  */
 785   set_everything(FALSE);
 786   local_stubs_name = NULL;
 787
 788   return 0;
 789 }
 790
 791 static void rm_tempfile(void)
 792 {
 793   abort_import();
 794   if(temp_name)
 795     unlink(temp_name);
 796   if (do_header)
 797     unlink(header_name);
 798   if (local_stubs_name)
 799     unlink(local_stubs_name);
 800   if (do_client)
 801     unlink(client_name);
 802   if (do_server)
 803     unlink(server_name);
 804   if (do_regscript)
 805     unlink(regscript_name);
 806   if (do_idfile)
 807     unlink(idfile_name);
 808   if (do_proxies)
 809     unlink(proxy_name);
 810   if (do_typelib)
 811     unlink(typelib_name);
 812 }