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 "   -C file            Name of client stub file (default is infile_c.c)\n"
  58 "   -d n               Set debug level to 'n'\n"
  59 "   -D id[=val]        Define preprocessor identifier id=val\n"
  60 "   --dlldata=file     Name of the dlldata file (default is dlldata.c)\n"
  61 "   -E                 Preprocess only\n"
  62 "   -h                 Generate headers\n"
  63 "   -H file            Name of header file (default is infile.h)\n"
  64 "   -I path            Set include search dir to path (multiple -I allowed)\n"
  65 "   --local-stubs=file Write empty stubs for call_as/local methods to file\n"
  66 "   -m32, -m64         Set the kind of typelib to build (Win32 or Win64)\n"
  67 "   -N                 Do not preprocess input\n"
  68 "   --oldnames         Use old naming conventions\n"
  69 "   -p                 Generate proxy\n"
  70 "   -P file            Name of proxy file (default is infile_p.c)\n"
  71 "   --prefix-all=p     Prefix names of client stubs / server functions with 'p'\n"
  72 "   --prefix-client=p  Prefix names of client stubs with 'p'\n"
  73 "   --prefix-server=p  Prefix names of server functions with 'p'\n"
  74 "   -s                 Generate server stub\n"
  75 "   -S file            Name of server stub file (default is infile_s.c)\n"
  76 "   -t                 Generate typelib\n"
  77 "   -T file            Name of typelib file (default is infile.tlb)\n"
  78 "   -u                 Generate interface identifiers file\n"
  79 "   -U file            Name of interface identifiers file (default is infile_i.c)\n"
  80 "   -V                 Print version and exit\n"
  81 "   -W                 Enable pedantic warnings\n"
  82 "   --win32            Only generate 32-bit code\n"
  83 "   --win64            Only generate 64-bit code\n"
  84 "   --win32-align n    Set win32 structure alignment to 'n'\n"
  85 "   --win64-align n    Set win64 structure alignment to 'n'\n"
  86 "Debug level 'n' is a bitmask with following meaning:\n"
  87 "    * 0x01 Tell which resource is parsed (verbose mode)\n"
  88 "    * 0x02 Dump internal structures\n"
  89 "    * 0x04 Create a parser trace (yydebug=1)\n"
  90 "    * 0x08 Preprocessor messages\n"
  91 "    * 0x10 Preprocessor lex messages\n"
  92 "    * 0x20 Preprocessor yacc trace\n"
  93 ;
  94
  95 static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
  96                         "Copyright 2002 Ove Kaaven\n";
  97
  98 int debuglevel = DEBUGLEVEL_NONE;
  99 int parser_debug, yy_flex_debug;
 100
 101 int pedantic = 0;
 102 int do_everything = 1;
 103 static int preprocess_only = 0;
 104 int do_header = 0;
 105 int do_typelib = 0;
 106 int do_proxies = 0;
 107 int do_client = 0;
 108 int do_server = 0;
 109 int do_idfile = 0;
 110 int do_dlldata = 0;
 111 static int no_preprocess = 0;
 112 int old_names = 0;
 113 int do_win32 = 1;
 114 int do_win64 = 1;
 115 int win32_packing = 8;
 116 int win64_packing = 8;
 117
 118 char *input_name;
 119 char *header_name;
 120 char *local_stubs_name;
 121 char *header_token;
 122 char *typelib_name;
 123 char *dlldata_name;
 124 char *proxy_name;
 125 char *proxy_token;
 126 char *client_name;
 127 char *client_token;
 128 char *server_name;
 129 char *server_token;
 130 static char *idfile_name;
 131 static char *idfile_token;
 132 char *temp_name;
 133 const char *prefix_client = "";
 134 const char *prefix_server = "";
 135
 136 int line_number = 1;
 137
 138 static FILE *idfile;
 139
 140 size_t pointer_size = 0;
 141 syskind_t typelib_kind = sizeof(void*) == 8 ? SYS_WIN64 : SYS_WIN32;
 142
 143 time_t now;
 144
 145 enum {
 146     OLDNAMES_OPTION = CHAR_MAX + 1,
 147     DLLDATA_OPTION,
 148     DLLDATA_ONLY_OPTION,
 149     LOCAL_STUBS_OPTION,
 150     PREFIX_ALL_OPTION,
 151     PREFIX_CLIENT_OPTION,
 152     PREFIX_SERVER_OPTION,
 153     WIN32_OPTION,
 154     WIN64_OPTION,
 155     WIN32_ALIGN_OPTION,
 156     WIN64_ALIGN_OPTION
 157 };
 158
 159 static const char short_options[] =
 160     "b:cC:d:D:EhH:I:m:NpP:sS:tT:uU:VW";
 161 static const struct option long_options[] = {
 162     { "dlldata", 1, NULL, DLLDATA_OPTION },
 163     { "dlldata-only", 0, NULL, DLLDATA_ONLY_OPTION },
 164     { "local-stubs", 1, NULL, LOCAL_STUBS_OPTION },
 165     { "oldnames", 0, NULL, OLDNAMES_OPTION },
 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_idfile = x;
 292   do_dlldata = x;
 293 }
 294
 295 void start_cplusplus_guard(FILE *fp)
 296 {
 297   fprintf(fp, "#ifdef __cplusplus\n");
 298   fprintf(fp, "extern \"C\" {\n");
 299   fprintf(fp, "#endif\n\n");
 300 }
 301
 302 void end_cplusplus_guard(FILE *fp)
 303 {
 304   fprintf(fp, "#ifdef __cplusplus\n");
 305   fprintf(fp, "}\n");
 306   fprintf(fp, "#endif\n\n");
 307 }
 308
 309 typedef struct
 310 {
 311   char *filename;
 312   struct list link;
 313 } filename_node_t;
 314
 315 static void add_filename_node(struct list *list, const char *name)
 316 {
 317   filename_node_t *node = xmalloc(sizeof *node);
 318   node->filename = dup_basename( name, ".idl" );
 319   list_add_tail(list, &node->link);
 320 }
 321
 322 static void free_filename_nodes(struct list *list)
 323 {
 324   filename_node_t *node, *next;
 325   LIST_FOR_EACH_ENTRY_SAFE(node, next, list, filename_node_t, link) {
 326     list_remove(&node->link);
 327     free(node->filename);
 328     free(node);
 329   }
 330 }
 331
 332 static void write_dlldata_list(struct list *filenames)
 333 {
 334   FILE *dlldata;
 335   filename_node_t *node;
 336
 337   dlldata = fopen(dlldata_name, "w");
 338   if (!dlldata)
 339     error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
 340
 341   fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 342   fprintf(dlldata, "- Do not edit ***/\n\n");
 343   fprintf(dlldata, "#include <objbase.h>\n");
 344   fprintf(dlldata, "#include <rpcproxy.h>\n\n");
 345   start_cplusplus_guard(dlldata);
 346
 347   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 348     fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
 349
 350   fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
 351   fprintf(dlldata, "/* Start of list */\n");
 352   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 353     fprintf(dlldata, "  REFERENCE_PROXY_FILE(%s),\n", node->filename);
 354   fprintf(dlldata, "/* End of list */\n");
 355   fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
 356
 357   fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
 358   end_cplusplus_guard(dlldata);
 359   fclose(dlldata);
 360 }
 361
 362 static char *eat_space(char *s)
 363 {
 364   while (isspace((unsigned char) *s))
 365     ++s;
 366   return s;
 367 }
 368
 369 void write_dlldata(const statement_list_t *stmts)
 370 {
 371   struct list filenames = LIST_INIT(filenames);
 372   filename_node_t *node;
 373   FILE *dlldata;
 374
 375   if (!do_dlldata || !need_proxy_file(stmts))
 376     return;
 377
 378   dlldata = fopen(dlldata_name, "r");
 379   if (dlldata) {
 380     static char marker[] = "REFERENCE_PROXY_FILE";
 381     char *line = NULL;
 382     size_t len = 0;
 383
 384     while (widl_getline(&line, &len, dlldata)) {
 385       char *start, *end;
 386       start = eat_space(line);
 387       if (strncmp(start, marker, sizeof marker - 1) == 0) {
 388         start = eat_space(start + sizeof marker - 1);
 389         if (*start != '(')
 390           continue;
 391         end = start = eat_space(start + 1);
 392         while (*end && *end != ')')
 393           ++end;
 394         if (*end != ')')
 395           continue;
 396         while (isspace((unsigned char) end[-1]))
 397           --end;
 398         *end = '\0';
 399         if (start < end)
 400           add_filename_node(&filenames, start);
 401       }
 402     }
 403
 404     if (ferror(dlldata))
 405       error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
 406
 407     free(line);
 408     fclose(dlldata);
 409   }
 410
 411   LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
 412     if (strcmp(proxy_token, node->filename) == 0) {
 413       /* We're already in the list, no need to regenerate this file.  */
 414       free_filename_nodes(&filenames);
 415       return;
 416     }
 417
 418   add_filename_node(&filenames, proxy_token);
 419   write_dlldata_list(&filenames);
 420   free_filename_nodes(&filenames);
 421 }
 422
 423 static void write_id_data_stmts(const statement_list_t *stmts)
 424 {
 425   const statement_t *stmt;
 426   if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 427   {
 428     if (stmt->type == STMT_TYPE)
 429     {
 430       const type_t *type = stmt->u.type;
 431       if (type_get_type(type) == TYPE_INTERFACE)
 432       {
 433         const UUID *uuid;
 434         if (!is_object(type) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
 435           continue;
 436         uuid = get_attrp(type->attrs, ATTR_UUID);
 437         write_guid(idfile, is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
 438                    type->name, uuid);
 439       }
 440       else if (type_get_type(type) == TYPE_COCLASS)
 441       {
 442         const UUID *uuid = get_attrp(type->attrs, ATTR_UUID);
 443         write_guid(idfile, "CLSID", type->name, uuid);
 444       }
 445     }
 446     else if (stmt->type == STMT_LIBRARY)
 447     {
 448       const UUID *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
 449       write_guid(idfile, "LIBID", stmt->u.lib->name, uuid);
 450       write_id_data_stmts(stmt->u.lib->stmts);
 451     }
 452   }
 453 }
 454
 455 void write_id_data(const statement_list_t *stmts)
 456 {
 457   if (!do_idfile) return;
 458
 459   idfile_token = make_token(idfile_name);
 460
 461   idfile = fopen(idfile_name, "w");
 462   if (! idfile) {
 463     error("Could not open %s for output\n", idfile_name);
 464     return;
 465   }
 466
 467   fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 468   fprintf(idfile, "from %s - Do not edit ***/\n\n", input_name);
 469   fprintf(idfile, "#include <rpc.h>\n");
 470   fprintf(idfile, "#include <rpcndr.h>\n\n");
 471   fprintf(idfile, "#include <initguid.h>\n\n");
 472   start_cplusplus_guard(idfile);
 473
 474   write_id_data_stmts(stmts);
 475
 476   fprintf(idfile, "\n");
 477   end_cplusplus_guard(idfile);
 478
 479   fclose(idfile);
 480 }
 481
 482 int main(int argc,char *argv[])
 483 {
 484   extern char* optarg;
 485   extern int   optind;
 486   int optc;
 487   int ret = 0;
 488   int opti = 0;
 489
 490   signal( SIGTERM, exit_on_signal );
 491   signal( SIGINT, exit_on_signal );
 492 #ifdef SIGHUP
 493   signal( SIGHUP, exit_on_signal );
 494 #endif
 495
 496   now = time(NULL);
 497
 498   while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF) {
 499     switch(optc) {
 500     case DLLDATA_OPTION:
 501       dlldata_name = xstrdup(optarg);
 502       break;
 503     case DLLDATA_ONLY_OPTION:
 504       do_everything = 0;
 505       do_dlldata = 1;
 506       break;
 507     case LOCAL_STUBS_OPTION:
 508       do_everything = 0;
 509       local_stubs_name = xstrdup(optarg);
 510       break;
 511     case OLDNAMES_OPTION:
 512       old_names = 1;
 513       break;
 514     case PREFIX_ALL_OPTION:
 515       prefix_client = xstrdup(optarg);
 516       prefix_server = xstrdup(optarg);
 517       break;
 518     case PREFIX_CLIENT_OPTION:
 519       prefix_client = xstrdup(optarg);
 520       break;
 521     case PREFIX_SERVER_OPTION:
 522       prefix_server = xstrdup(optarg);
 523       break;
 524     case WIN32_OPTION:
 525       do_win32 = 1;
 526       do_win64 = 0;
 527       break;
 528     case WIN64_OPTION:
 529       do_win32 = 0;
 530       do_win64 = 1;
 531       break;
 532     case WIN32_ALIGN_OPTION:
 533       win32_packing = strtol(optarg, NULL, 0);
 534       if(win32_packing != 2 && win32_packing != 4 && win32_packing != 8)
 535           error("Packing must be one of 2, 4 or 8\n");
 536       break;
 537     case WIN64_ALIGN_OPTION:
 538       win64_packing = strtol(optarg, NULL, 0);
 539       if(win64_packing != 2 && win64_packing != 4 && win64_packing != 8)
 540           error("Packing must be one of 2, 4 or 8\n");
 541       break;
 542     case 'b':
 543       set_target( optarg );
 544       break;
 545     case 'c':
 546       do_everything = 0;
 547       do_client = 1;
 548       break;
 549     case 'C':
 550       client_name = xstrdup(optarg);
 551       break;
 552     case 'd':
 553       debuglevel = strtol(optarg, NULL, 0);
 554       break;
 555     case 'D':
 556       wpp_add_cmdline_define(optarg);
 557       break;
 558     case 'E':
 559       do_everything = 0;
 560       preprocess_only = 1;
 561       break;
 562     case 'h':
 563       do_everything = 0;
 564       do_header = 1;
 565       break;
 566     case 'H':
 567       header_name = xstrdup(optarg);
 568       break;
 569     case 'I':
 570       wpp_add_include_path(optarg);
 571       break;
 572     case 'm':
 573       if (!strcmp( optarg, "32" )) typelib_kind = SYS_WIN32;
 574       else if (!strcmp( optarg, "64" )) typelib_kind = SYS_WIN64;
 575       else error( "Invalid -m argument '%s'\n", optarg );
 576       break;
 577     case 'N':
 578       no_preprocess = 1;
 579       break;
 580     case 'p':
 581       do_everything = 0;
 582       do_proxies = 1;
 583       break;
 584     case 'P':
 585       proxy_name = xstrdup(optarg);
 586       break;
 587     case 's':
 588       do_everything = 0;
 589       do_server = 1;
 590       break;
 591     case 'S':
 592       server_name = xstrdup(optarg);
 593       break;
 594     case 't':
 595       do_everything = 0;
 596       do_typelib = 1;
 597       break;
 598     case 'T':
 599       typelib_name = xstrdup(optarg);
 600       break;
 601     case 'u':
 602       do_everything = 0;
 603       do_idfile = 1;
 604       break;
 605     case 'U':
 606       idfile_name = xstrdup(optarg);
 607       break;
 608     case 'V':
 609       printf("%s", version_string);
 610       return 0;
 611     case 'W':
 612       pedantic = 1;
 613       break;
 614     default:
 615       fprintf(stderr, "%s", usage);
 616       return 1;
 617     }
 618   }
 619
 620   if(do_everything) {
 621     set_everything(TRUE);
 622   }
 623
 624   if (!dlldata_name && do_dlldata)
 625     dlldata_name = xstrdup("dlldata.c");
 626
 627   if(optind < argc) {
 628     if (do_dlldata && !do_everything) {
 629       struct list filenames = LIST_INIT(filenames);
 630       for ( ; optind < argc; ++optind)
 631         add_filename_node(&filenames, argv[optind]);
 632
 633       write_dlldata_list(&filenames);
 634       free_filename_nodes(&filenames);
 635       return 0;
 636     }
 637     else if (optind != argc - 1) {
 638       fprintf(stderr, "%s", usage);
 639       return 1;
 640     }
 641     else
 642       input_name = xstrdup(argv[optind]);
 643   }
 644   else {
 645     fprintf(stderr, "%s", usage);
 646     return 1;
 647   }
 648
 649   if(debuglevel)
 650   {
 651     setbuf(stdout, NULL);
 652     setbuf(stderr, NULL);
 653   }
 654
 655   parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 656   yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 657
 658   wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
 659                  (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
 660                  (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
 661
 662   if (!header_name) {
 663     header_name = dup_basename(input_name, ".idl");
 664     strcat(header_name, ".h");
 665   }
 666
 667   if (!typelib_name && do_typelib) {
 668     typelib_name = dup_basename(input_name, ".idl");
 669     strcat(typelib_name, ".tlb");
 670   }
 671
 672   if (!proxy_name && do_proxies) {
 673     proxy_name = dup_basename(input_name, ".idl");
 674     strcat(proxy_name, "_p.c");
 675   }
 676
 677   if (!client_name && do_client) {
 678     client_name = dup_basename(input_name, ".idl");
 679     strcat(client_name, "_c.c");
 680   }
 681
 682   if (!server_name && do_server) {
 683     server_name = dup_basename(input_name, ".idl");
 684     strcat(server_name, "_s.c");
 685   }
 686
 687   if (!idfile_name && do_idfile) {
 688     idfile_name = dup_basename(input_name, ".idl");
 689     strcat(idfile_name, "_i.c");
 690   }
 691
 692   if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
 693   if (do_client) client_token = dup_basename_token(client_name,"_c.c");
 694   if (do_server) server_token = dup_basename_token(server_name,"_s.c");
 695
 696   add_widl_version_define();
 697
 698   atexit(rm_tempfile);
 699   if (!no_preprocess)
 700   {
 701     chat("Starting preprocess\n");
 702
 703     if (!preprocess_only)
 704     {
 705         FILE *output;
 706         int fd;
 707         char *name = xmalloc( strlen(header_name) + 8 );
 708
 709         strcpy( name, header_name );
 710         strcat( name, ".XXXXXX" );
 711
 712         if ((fd = mkstemps( name, 0 )) == -1)
 713             error("Could not generate a temp name from %s\n", name);
 714
 715         temp_name = name;
 716         if (!(output = fdopen(fd, "wt")))
 717             error("Could not open fd %s for writing\n", name);
 718
 719         ret = wpp_parse( input_name, output );
 720         fclose( output );
 721     }
 722     else
 723     {
 724         ret = wpp_parse( input_name, stdout );
 725     }
 726
 727     if(ret) exit(1);
 728     if(preprocess_only) exit(0);
 729     if(!(parser_in = fopen(temp_name, "r"))) {
 730       fprintf(stderr, "Could not open %s for input\n", temp_name);
 731       return 1;
 732     }
 733   }
 734   else {
 735     if(!(parser_in = fopen(input_name, "r"))) {
 736       fprintf(stderr, "Could not open %s for input\n", input_name);
 737       return 1;
 738     }
 739   }
 740
 741   header_token = make_token(header_name);
 742
 743   init_types();
 744   ret = parser_parse();
 745
 746   fclose(parser_in);
 747
 748   if(ret) {
 749     exit(1);
 750   }
 751
 752   /* Everything has been done successfully, don't delete any files.  */
 753   set_everything(FALSE);
 754   local_stubs_name = NULL;
 755
 756   return 0;
 757 }
 758
 759 static void rm_tempfile(void)
 760 {
 761   abort_import();
 762   if(temp_name)
 763     unlink(temp_name);
 764   if (do_header)
 765     unlink(header_name);
 766   if (local_stubs_name)
 767     unlink(local_stubs_name);
 768   if (do_client)
 769     unlink(client_name);
 770   if (do_server)
 771     unlink(server_name);
 772   if (do_idfile)
 773     unlink(idfile_name);
 774   if (do_proxies)
 775     unlink(proxy_name);
 776   if (do_typelib)
 777     unlink(typelib_name);
 778 }