reactos/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 /* w = select win16/win32 output (?) */
  50
  51 static const char usage[] =
  52 "Usage: widl [options...] infile.idl\n"
  53 "   or: widl [options...] --dlldata-only name1 [name2...]\n"
  54 "   -app_config        Ignored, present for midl compatibility\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 "   --help             Display this help and exit\n"
  61 "   -h                 Generate headers\n"
  62 "   -H file            Name of header file (default is infile.h)\n"
  63 "   -I path            Set include search dir to path (multiple -I allowed)\n"
  64 "   --local-stubs=file Write empty stubs for call_as/local methods to file\n"
  65 "   -m32, -m64         Set the kind of typelib to build (Win32 or Win64)\n"
  66 "   -N                 Do not preprocess input\n"
  67 "   --oldnames         Use old naming conventions\n"
  68 "   -o, --output=NAME  Set the output file name\n"
  69 "   -Otype             Type of stubs to generate (-Os, -Oi, -Oif)\n"
  70 "   -p                 Generate proxy\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 "   -r                 Generate registration script\n"
  75 "   --rt               Enable WinRT's language extensions for IDL\n"
  76 "   -s                 Generate server stub\n"
  77 "   -t                 Generate typelib\n"
  78 "   -u                 Generate interface identifiers file\n"
  79 "   -V                 Print version and exit\n"
  80 "   -W                 Enable pedantic warnings\n"
  81 "   --win32            Only generate 32-bit code\n"
  82 "   --win64            Only generate 64-bit code\n"
  83 "   --win32-align n    Set win32 structure alignment to 'n'\n"
  84 "   --win64-align n    Set win64 structure alignment to 'n'\n"
  85 "Debug level 'n' is a bitmask with following meaning:\n"
  86 "    * 0x01 Tell which resource is parsed (verbose mode)\n"
  87 "    * 0x02 Dump internal structures\n"
  88 "    * 0x04 Create a parser trace (yydebug=1)\n"
  89 "    * 0x08 Preprocessor messages\n"
  90 "    * 0x10 Preprocessor lex messages\n"
  91 "    * 0x20 Preprocessor yacc trace\n"
  92 ;
  93
  94 static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
  95                         "Copyright 2002 Ove Kaaven\n";
  96
  97 int debuglevel = DEBUGLEVEL_NONE;
  98 int parser_debug, yy_flex_debug;
  99
 100 int pedantic = 0;
 101 int do_everything = 1;
 102 static int preprocess_only = 0;
 103 int do_header = 0;
 104 int do_typelib = 0;
 105 int do_proxies = 0;
 106 int do_client = 0;
 107 int do_server = 0;
 108 int do_regscript = 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 int do_rt_extension = 0;
 118 static enum stub_mode stub_mode = MODE_Os;
 119
 120 char *input_name;
 121 char *input_idl_name;
 122 char *header_name;
 123 char *local_stubs_name;
 124 char *header_token;
 125 char *typelib_name;
 126 char *dlldata_name;
 127 char *proxy_name;
 128 char *proxy_token;
 129 char *client_name;
 130 char *client_token;
 131 char *server_name;
 132 char *server_token;
 133 char *regscript_name;
 134 char *regscript_token;
 135 static char *idfile_name;
 136 char *temp_name;
 137 const char *prefix_client = "";
 138 const char *prefix_server = "";
 139
 140 int line_number = 1;
 141
 142 static FILE *idfile;
 143
 144 unsigned int pointer_size = 0;
 145 syskind_t typelib_kind = sizeof(void*) == 8 ? SYS_WIN64 : SYS_WIN32;
 146
 147 time_t now;
 148
 149 enum {
 150     OLDNAMES_OPTION = CHAR_MAX + 1,
 151     DLLDATA_OPTION,
 152     DLLDATA_ONLY_OPTION,
 153     LOCAL_STUBS_OPTION,
 154     PREFIX_ALL_OPTION,
 155     PREFIX_CLIENT_OPTION,
 156     PREFIX_SERVER_OPTION,
 157     PRINT_HELP,
 158     RT_OPTION,
 159     WIN32_OPTION,
 160     WIN64_OPTION,
 161     WIN32_ALIGN_OPTION,
 162     WIN64_ALIGN_OPTION,
 163     APP_CONFIG_OPTION
 164 };
 165
 166 static const char short_options[] =
 167     "b:cC:d:D:EhH:I:m:No:O:pP:rsS:tT:uU:VW";
 168 static const struct option long_options[] = {
 169     { "dlldata", 1, NULL, DLLDATA_OPTION },
 170     { "dlldata-only", 0, NULL, DLLDATA_ONLY_OPTION },
 171     { "help", 0, NULL, PRINT_HELP },
 172     { "local-stubs", 1, NULL, LOCAL_STUBS_OPTION },
 173     { "oldnames", 0, NULL, OLDNAMES_OPTION },
 174     { "output", 0, NULL, 'o' },
 175     { "prefix-all", 1, NULL, PREFIX_ALL_OPTION },
 176     { "prefix-client", 1, NULL, PREFIX_CLIENT_OPTION },
 177     { "prefix-server", 1, NULL, PREFIX_SERVER_OPTION },
 178     { "rt", 0, NULL, RT_OPTION },
 179     { "win32", 0, NULL, WIN32_OPTION },
 180     { "win64", 0, NULL, WIN64_OPTION },
 181     { "win32-align", 1, NULL, WIN32_ALIGN_OPTION },
 182     { "win64-align", 1, NULL, WIN64_ALIGN_OPTION },
 183     { "app_config", 0, NULL, APP_CONFIG_OPTION },
 184     { NULL, 0, NULL, 0 }
 185 };
 186
 187 static void rm_tempfile(void);
 188
 189 enum stub_mode get_stub_mode(void)
 190 {
 191     /* old-style interpreted stubs are not supported on 64-bit */
 192     if (stub_mode == MODE_Oi && pointer_size == 8) return MODE_Oif;
 193     return stub_mode;
 194 }
 195
 196 static char *make_token(const char *name)
 197 {
 198   char *token;
 199   char *slash;
 200   int i;
 201
 202   slash = strrchr(name, '/');
 203   if(!slash)
 204     slash = strrchr(name, '\\');
 205
 206   if (slash) name = slash + 1;
 207
 208   token = xstrdup(name);
 209   for (i=0; token[i]; i++) {
 210     if (!isalnum(token[i])) token[i] = '_';
 211     else token[i] = tolower(token[i]);
 212   }
 213   return token;
 214 }
 215
 216 /* duplicate a basename into a valid C token */
 217 static char *dup_basename_token(const char *name, const char *ext)
 218 {
 219     char *p, *ret = dup_basename( name, ext );
 220     /* map invalid characters to '_' */
 221     for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
 222     return ret;
 223 }
 224
 225 static void add_widl_version_define(void)
 226 {
 227     unsigned int version;
 228     const char *p = PACKAGE_VERSION;
 229
 230     /* major */
 231     version = atoi(p) * 0x10000;
 232     p = strchr(p, '.');
 233
 234     /* minor */
 235     if (p)
 236     {
 237         version += atoi(p + 1) * 0x100;
 238         p = strchr(p + 1, '.');
 239     }
 240
 241     /* build */
 242     if (p)
 243         version += atoi(p + 1);
 244
 245     if (version != 0)
 246     {
 247         char version_str[11];
 248         snprintf(version_str, sizeof(version_str), "0x%x", version);
 249         wpp_add_define("__WIDL__", version_str);
 250     }
 251     else
 252         wpp_add_define("__WIDL__", NULL);
 253 }
 254
 255 /* set the target platform */
 256 static void set_target( const char *target )
 257 {
 258     static const struct
 259     {
 260         const char *name;
 261         syskind_t   kind;
 262     } cpu_names[] =
 263     {
 264         { "i386",    SYS_WIN32 },
 265         { "i486",    SYS_WIN32 },
 266         { "i586",    SYS_WIN32 },
 267         { "i686",    SYS_WIN32 },
 268         { "i786",    SYS_WIN32 },
 269         { "amd64",   SYS_WIN64 },
 270         { "x86_64",  SYS_WIN64 },
 271         { "powerpc", SYS_WIN32 },
 272         { "arm",     SYS_WIN32 },
 273         { "aarch64", SYS_WIN64 }
 274     };
 275
 276     unsigned int i;
 277     char *p, *spec = xstrdup( target );
 278
 279     /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
 280
 281     if (!(p = strchr( spec, '-' ))) error( "Invalid target specification '%s'\n", target );
 282     *p++ = 0;
 283     for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
 284     {
 285         if (!strcmp( cpu_names[i].name, spec ))
 286         {
 287             typelib_kind = cpu_names[i].kind;
 288             free( spec );
 289             return;
 290         }
 291     }
 292     error( "Unrecognized CPU '%s'\n", spec );
 293 }
 294
 295 /* clean things up when aborting on a signal */
 296 static void exit_on_signal( int sig )
 297 {
 298     exit(1);  /* this will call the atexit functions */
 299 }
 300
 301 static void set_everything(int x)
 302 {
 303   do_header = x;
 304   do_typelib = x;
 305   do_proxies = x;
 306   do_client = x;
 307   do_server = x;
 308   do_regscript = x;
 309   do_idfile = x;
 310   do_dlldata = x;
 311 }
 312
 313 void start_cplusplus_guard(FILE *fp)
 314 {
 315   fprintf(fp, "#ifdef __cplusplus\n");
 316   fprintf(fp, "extern \"C\" {\n");
 317   fprintf(fp, "#endif\n\n");
 318 }
 319
 320 void end_cplusplus_guard(FILE *fp)
 321 {
 322   fprintf(fp, "#ifdef __cplusplus\n");
 323   fprintf(fp, "}\n");
 324   fprintf(fp, "#endif\n\n");
 325 }
 326
 327 typedef struct
 328 {
 329   char *filename;
 330   struct list link;
 331 } filename_node_t;
 332
 333 static void add_filename_node(struct list *list, const char *name)
 334 {
 335   filename_node_t *node = xmalloc(sizeof *node);
 336   node->filename = dup_basename( name, ".idl" );
 337   list_add_tail(list, &node->link);
 338 }
 339
 340 static void free_filename_nodes(struct list *list)
 341 {
 342   filename_node_t *node, *next;
 343   LIST_FOR_EACH_ENTRY_SAFE(node, next, list, filename_node_t, link) {
 344     list_remove(&node->link);
 345     free(node->filename);
 346     free(node);
 347   }
 348 }
 349
 350 static void write_dlldata_list(struct list *filenames, int define_proxy_delegation)
 351 {
 352   FILE *dlldata;
 353   filename_node_t *node;
 354
 355   dlldata = fopen(dlldata_name, "w");
 356   if (!dlldata)
 357     error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
 358
 359   fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 360   fprintf(dlldata, "- Do not edit ***/\n\n");
 361   if (define_proxy_delegation)
 362       fprintf(dlldata, "#define PROXY_DELEGATION\n");
 363
 364   fprintf(dlldata, "#ifdef __REACTOS__\n");
 365   fprintf(dlldata, "#define WIN32_NO_STATUS\n");
 366   fprintf(dlldata, "#define WIN32_LEAN_AND_MEAN\n");
 367   fprintf(dlldata, "#endif\n\n");
 368
 369   fprintf(dlldata, "#include <objbase.h>\n");
 370   fprintf(dlldata, "#include <rpcproxy.h>\n\n");
 371   start_cplusplus_guard(dlldata);
 372
 373   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 374     fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
 375
 376   fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
 377   fprintf(dlldata, "/* Start of list */\n");
 378   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 379     fprintf(dlldata, "  REFERENCE_PROXY_FILE(%s),\n", node->filename);
 380   fprintf(dlldata, "/* End of list */\n");
 381   fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
 382
 383   fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
 384   end_cplusplus_guard(dlldata);
 385   fclose(dlldata);
 386 }
 387
 388 static char *eat_space(char *s)
 389 {
 390   while (isspace((unsigned char) *s))
 391     ++s;
 392   return s;
 393 }
 394
 395 void write_dlldata(const statement_list_t *stmts)
 396 {
 397   struct list filenames = LIST_INIT(filenames);
 398   int define_proxy_delegation = 0;
 399   filename_node_t *node;
 400   FILE *dlldata;
 401
 402   if (!do_dlldata || !need_proxy_file(stmts))
 403     return;
 404
 405   define_proxy_delegation = need_proxy_delegation(stmts);
 406
 407   dlldata = fopen(dlldata_name, "r");
 408   if (dlldata) {
 409     static const char marker[] = "REFERENCE_PROXY_FILE";
 410     static const char delegation_define[] = "#define PROXY_DELEGATION";
 411     char *line = NULL;
 412     size_t len = 0;
 413
 414     while (widl_getline(&line, &len, dlldata)) {
 415       char *start, *end;
 416       start = eat_space(line);
 417       if (strncmp(start, marker, sizeof marker - 1) == 0) {
 418         start = eat_space(start + sizeof marker - 1);
 419         if (*start != '(')
 420           continue;
 421         end = start = eat_space(start + 1);
 422         while (*end && *end != ')')
 423           ++end;
 424         if (*end != ')')
 425           continue;
 426         while (isspace((unsigned char) end[-1]))
 427           --end;
 428         *end = '\0';
 429         if (start < end)
 430           add_filename_node(&filenames, start);
 431       }else if (!define_proxy_delegation && strncmp(start, delegation_define, sizeof(delegation_define)-1)) {
 432           define_proxy_delegation = 1;
 433       }
 434     }
 435
 436     if (ferror(dlldata))
 437       error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
 438
 439     free(line);
 440     fclose(dlldata);
 441   }
 442
 443   LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
 444     if (strcmp(proxy_token, node->filename) == 0) {
 445       /* We're already in the list, no need to regenerate this file.  */
 446       free_filename_nodes(&filenames);
 447       return;
 448     }
 449
 450   add_filename_node(&filenames, proxy_token);
 451   write_dlldata_list(&filenames, define_proxy_delegation);
 452   free_filename_nodes(&filenames);
 453 }
 454
 455 static void write_id_guid(FILE *f, const char *type, const char *guid_prefix, const char *name, const UUID *uuid)
 456 {
 457   if (!uuid) return;
 458   fprintf(f, "MIDL_DEFINE_GUID(%s, %s_%s, 0x%08x, 0x%04x, 0x%04x, 0x%02x,0x%02x, 0x%02x,"
 459         "0x%02x,0x%02x,0x%02x,0x%02x,0x%02x);\n",
 460         type, guid_prefix, name, uuid->Data1, uuid->Data2, uuid->Data3, uuid->Data4[0],
 461         uuid->Data4[1], uuid->Data4[2], uuid->Data4[3], uuid->Data4[4], uuid->Data4[5],
 462         uuid->Data4[6], uuid->Data4[7]);
 463 }
 464
 465 static void write_id_data_stmts(const statement_list_t *stmts)
 466 {
 467   const statement_t *stmt;
 468   if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 469   {
 470     if (stmt->type == STMT_TYPE)
 471     {
 472       const type_t *type = stmt->u.type;
 473       if (type_get_type(type) == TYPE_INTERFACE)
 474       {
 475         const UUID *uuid;
 476         if (!is_object(type) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
 477           continue;
 478         uuid = get_attrp(type->attrs, ATTR_UUID);
 479         write_id_guid(idfile, "IID", is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
 480                    type->name, uuid);
 481       }
 482       else if (type_get_type(type) == TYPE_COCLASS)
 483       {
 484         const UUID *uuid = get_attrp(type->attrs, ATTR_UUID);
 485         write_id_guid(idfile, "CLSID", "CLSID", type->name, uuid);
 486       }
 487     }
 488     else if (stmt->type == STMT_LIBRARY)
 489     {
 490       const UUID *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
 491       write_id_guid(idfile, "IID", "LIBID", stmt->u.lib->name, uuid);
 492       write_id_data_stmts(stmt->u.lib->stmts);
 493     }
 494   }
 495 }
 496
 497 void write_id_data(const statement_list_t *stmts)
 498 {
 499   if (!do_idfile) return;
 500
 501   idfile = fopen(idfile_name, "w");
 502   if (! idfile) {
 503     error("Could not open %s for output\n", idfile_name);
 504     return;
 505   }
 506
 507   fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 508   fprintf(idfile, "from %s - Do not edit ***/\n\n", input_idl_name);
 509
 510   fprintf(idfile, "#ifdef __REACTOS__\n");
 511   fprintf(idfile, "#define WIN32_NO_STATUS\n");
 512   fprintf(idfile, "#define WIN32_LEAN_AND_MEAN\n");
 513   fprintf(idfile, "#endif\n\n");
 514
 515   fprintf(idfile, "#include <rpc.h>\n");
 516   fprintf(idfile, "#include <rpcndr.h>\n\n");
 517
 518   fprintf(idfile, "#ifdef _MIDL_USE_GUIDDEF_\n\n");
 519
 520   fprintf(idfile, "#ifndef INITGUID\n");
 521   fprintf(idfile, "#define INITGUID\n");
 522   fprintf(idfile, "#include <guiddef.h>\n");
 523   fprintf(idfile, "#undef INITGUID\n");
 524   fprintf(idfile, "#else\n");
 525   fprintf(idfile, "#include <guiddef.h>\n");
 526   fprintf(idfile, "#endif\n\n");
 527
 528   fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
 529   fprintf(idfile, "    DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)\n\n");
 530
 531   fprintf(idfile, "#else\n\n");
 532
 533   fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
 534   fprintf(idfile, "    const type name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}\n\n");
 535
 536   fprintf(idfile, "#endif\n\n");
 537   start_cplusplus_guard(idfile);
 538
 539   write_id_data_stmts(stmts);
 540
 541   fprintf(idfile, "\n");
 542   end_cplusplus_guard(idfile);
 543   fprintf(idfile, "#undef MIDL_DEFINE_GUID\n" );
 544
 545   fclose(idfile);
 546 }
 547
 548 int main(int argc,char *argv[])
 549 {
 550   int optc;
 551   int ret = 0;
 552   int opti = 0;
 553   char *output_name = NULL;
 554
 555   signal( SIGTERM, exit_on_signal );
 556   signal( SIGINT, exit_on_signal );
 557 #ifdef SIGHUP
 558   signal( SIGHUP, exit_on_signal );
 559 #endif
 560
 561   now = time(NULL);
 562
 563   while((optc = getopt_long_only(argc, argv, short_options, long_options, &opti)) != EOF) {
 564     switch(optc) {
 565     case DLLDATA_OPTION:
 566       dlldata_name = xstrdup(optarg);
 567       break;
 568     case DLLDATA_ONLY_OPTION:
 569       do_everything = 0;
 570       do_dlldata = 1;
 571       break;
 572     case LOCAL_STUBS_OPTION:
 573       do_everything = 0;
 574       local_stubs_name = xstrdup(optarg);
 575       break;
 576     case OLDNAMES_OPTION:
 577       old_names = 1;
 578       break;
 579     case PREFIX_ALL_OPTION:
 580       prefix_client = xstrdup(optarg);
 581       prefix_server = xstrdup(optarg);
 582       break;
 583     case PREFIX_CLIENT_OPTION:
 584       prefix_client = xstrdup(optarg);
 585       break;
 586     case PREFIX_SERVER_OPTION:
 587       prefix_server = xstrdup(optarg);
 588       break;
 589     case PRINT_HELP:
 590       fprintf(stderr, "%s", usage);
 591       return 0;
 592     case RT_OPTION:
 593       do_rt_extension = 1;
 594       break;
 595     case WIN32_OPTION:
 596       do_win32 = 1;
 597       do_win64 = 0;
 598       break;
 599     case WIN64_OPTION:
 600       do_win32 = 0;
 601       do_win64 = 1;
 602       break;
 603     case WIN32_ALIGN_OPTION:
 604       win32_packing = strtol(optarg, NULL, 0);
 605       if(win32_packing != 2 && win32_packing != 4 && win32_packing != 8)
 606           error("Packing must be one of 2, 4 or 8\n");
 607       break;
 608     case WIN64_ALIGN_OPTION:
 609       win64_packing = strtol(optarg, NULL, 0);
 610       if(win64_packing != 2 && win64_packing != 4 && win64_packing != 8)
 611           error("Packing must be one of 2, 4 or 8\n");
 612       break;
 613     case APP_CONFIG_OPTION:
 614       /* widl does not distinguish between app_mode and default mode,
 615          but we ignore this option for midl compatibility */
 616         break;
 617     case 'b':
 618       set_target( optarg );
 619       break;
 620     case 'c':
 621       do_everything = 0;
 622       do_client = 1;
 623       break;
 624     case 'C':
 625       client_name = xstrdup(optarg);
 626       break;
 627     case 'd':
 628       debuglevel = strtol(optarg, NULL, 0);
 629       break;
 630     case 'D':
 631       wpp_add_cmdline_define(optarg);
 632       break;
 633     case 'E':
 634       do_everything = 0;
 635       preprocess_only = 1;
 636       break;
 637     case 'h':
 638       do_everything = 0;
 639       do_header = 1;
 640       break;
 641     case 'H':
 642       header_name = xstrdup(optarg);
 643       break;
 644     case 'I':
 645       wpp_add_include_path(optarg);
 646       break;
 647     case 'm':
 648       if (!strcmp( optarg, "32" )) typelib_kind = SYS_WIN32;
 649       else if (!strcmp( optarg, "64" )) typelib_kind = SYS_WIN64;
 650       break;
 651     case 'N':
 652       no_preprocess = 1;
 653       break;
 654     case 'o':
 655       output_name = xstrdup(optarg);
 656       break;
 657     case 'O':
 658       if (!strcmp( optarg, "s" )) stub_mode = MODE_Os;
 659       else if (!strcmp( optarg, "i" )) stub_mode = MODE_Oi;
 660       else if (!strcmp( optarg, "ic" )) stub_mode = MODE_Oif;
 661       else if (!strcmp( optarg, "if" )) stub_mode = MODE_Oif;
 662       else if (!strcmp( optarg, "icf" )) stub_mode = MODE_Oif;
 663       else error( "Invalid argument '-O%s'\n", optarg );
 664       break;
 665     case 'p':
 666       do_everything = 0;
 667       do_proxies = 1;
 668       break;
 669     case 'P':
 670       proxy_name = xstrdup(optarg);
 671       break;
 672     case 'r':
 673       do_everything = 0;
 674       do_regscript = 1;
 675       break;
 676     case 's':
 677       do_everything = 0;
 678       do_server = 1;
 679       break;
 680     case 'S':
 681       server_name = xstrdup(optarg);
 682       break;
 683     case 't':
 684       do_everything = 0;
 685       do_typelib = 1;
 686       break;
 687     case 'T':
 688       typelib_name = xstrdup(optarg);
 689       break;
 690     case 'u':
 691       do_everything = 0;
 692       do_idfile = 1;
 693       break;
 694     case 'U':
 695       idfile_name = xstrdup(optarg);
 696       break;
 697     case 'V':
 698       printf("%s", version_string);
 699       return 0;
 700     case 'W':
 701       pedantic = 1;
 702       break;
 703     default:
 704       fprintf(stderr, "%s", usage);
 705       return 1;
 706     }
 707   }
 708
 709 #ifdef DEFAULT_INCLUDE_DIR
 710   wpp_add_include_path(DEFAULT_INCLUDE_DIR);
 711 #endif
 712
 713   /* if nothing specified, try to guess output type from the output file name */
 714   if (output_name && do_everything && !do_header && !do_typelib && !do_proxies &&
 715       !do_client && !do_server && !do_regscript && !do_idfile && !do_dlldata)
 716   {
 717       do_everything = 0;
 718       if (strendswith( output_name, ".h" )) do_header = 1;
 719       else if (strendswith( output_name, ".tlb" )) do_typelib = 1;
 720       else if (strendswith( output_name, "_p.c" )) do_proxies = 1;
 721       else if (strendswith( output_name, "_c.c" )) do_client = 1;
 722       else if (strendswith( output_name, "_s.c" )) do_server = 1;
 723       else if (strendswith( output_name, "_i.c" )) do_idfile = 1;
 724       else if (strendswith( output_name, "_r.res" )) do_regscript = 1;
 725       else if (strendswith( output_name, "_t.res" )) do_typelib = 1;
 726       else if (strendswith( output_name, "dlldata.c" )) do_dlldata = 1;
 727       else do_everything = 1;
 728   }
 729
 730   if(do_everything) {
 731     set_everything(TRUE);
 732   }
 733
 734   if (!output_name) output_name = dup_basename(input_name, ".idl");
 735
 736   if (do_header + do_typelib + do_proxies + do_client +
 737       do_server + do_regscript + do_idfile + do_dlldata == 1)
 738   {
 739       if (do_header) header_name = output_name;
 740       else if (do_typelib) typelib_name = output_name;
 741       else if (do_proxies) proxy_name = output_name;
 742       else if (do_client) client_name = output_name;
 743       else if (do_server) server_name = output_name;
 744       else if (do_regscript) regscript_name = output_name;
 745       else if (do_idfile) idfile_name = output_name;
 746       else if (do_dlldata) dlldata_name = output_name;
 747   }
 748
 749   if (!dlldata_name && do_dlldata)
 750     dlldata_name = xstrdup("dlldata.c");
 751
 752   if(optind < argc) {
 753     if (do_dlldata && !do_everything) {
 754       struct list filenames = LIST_INIT(filenames);
 755       for ( ; optind < argc; ++optind)
 756         add_filename_node(&filenames, argv[optind]);
 757
 758       write_dlldata_list(&filenames, 0 /* FIXME */ );
 759       free_filename_nodes(&filenames);
 760       return 0;
 761     }
 762     else if (optind != argc - 1) {
 763       fprintf(stderr, "%s", usage);
 764       return 1;
 765     }
 766     else
 767       input_idl_name = input_name = xstrdup(argv[optind]);
 768   }
 769   else {
 770     fprintf(stderr, "%s", usage);
 771     return 1;
 772   }
 773
 774   if(debuglevel)
 775   {
 776     setbuf(stdout, NULL);
 777     setbuf(stderr, NULL);
 778   }
 779
 780   parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 781   yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 782
 783   wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
 784                  (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
 785                  (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
 786
 787   if (!header_name) {
 788     header_name = dup_basename(input_name, ".idl");
 789     strcat(header_name, ".h");
 790   }
 791
 792   if (!typelib_name && do_typelib) {
 793     typelib_name = dup_basename(input_name, ".idl");
 794     strcat(typelib_name, ".tlb");
 795   }
 796
 797   if (!proxy_name && do_proxies) {
 798     proxy_name = dup_basename(input_name, ".idl");
 799     strcat(proxy_name, "_p.c");
 800   }
 801
 802   if (!client_name && do_client) {
 803     client_name = dup_basename(input_name, ".idl");
 804     strcat(client_name, "_c.c");
 805   }
 806
 807   if (!server_name && do_server) {
 808     server_name = dup_basename(input_name, ".idl");
 809     strcat(server_name, "_s.c");
 810   }
 811
 812   if (!regscript_name && do_regscript) {
 813     regscript_name = dup_basename(input_name, ".idl");
 814     strcat(regscript_name, "_r.rgs");
 815   }
 816
 817   if (!idfile_name && do_idfile) {
 818     idfile_name = dup_basename(input_name, ".idl");
 819     strcat(idfile_name, "_i.c");
 820   }
 821
 822   if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
 823   if (do_client) client_token = dup_basename_token(client_name,"_c.c");
 824   if (do_server) server_token = dup_basename_token(server_name,"_s.c");
 825   if (do_regscript) regscript_token = dup_basename_token(regscript_name,"_r.rgs");
 826
 827   add_widl_version_define();
 828   wpp_add_define("_WIN32", NULL);
 829
 830   atexit(rm_tempfile);
 831   if (!no_preprocess)
 832   {
 833     chat("Starting preprocess\n");
 834
 835     if (!preprocess_only)
 836     {
 837         FILE *output;
 838         int fd;
 839         char *name = xmalloc( strlen(header_name) + 8 );
 840
 841         strcpy( name, header_name );
 842         strcat( name, ".XXXXXX" );
 843
 844         if ((fd = mkstemps( name, 0 )) == -1)
 845             error("Could not generate a temp name from %s\n", name);
 846
 847         temp_name = name;
 848         if (!(output = fdopen(fd, "wt")))
 849             error("Could not open fd %s for writing\n", name);
 850
 851         ret = wpp_parse( input_name, output );
 852         fclose( output );
 853     }
 854     else
 855     {
 856         ret = wpp_parse( input_name, stdout );
 857     }
 858
 859     if(ret) exit(1);
 860     if(preprocess_only) exit(0);
 861     if(!(parser_in = fopen(temp_name, "r"))) {
 862       fprintf(stderr, "Could not open %s for input\n", temp_name);
 863       return 1;
 864     }
 865   }
 866   else {
 867     if(!(parser_in = fopen(input_name, "r"))) {
 868       fprintf(stderr, "Could not open %s for input\n", input_name);
 869       return 1;
 870     }
 871   }
 872
 873   header_token = make_token(header_name);
 874
 875   init_types();
 876   ret = parser_parse();
 877
 878   fclose(parser_in);
 879
 880   if(ret) {
 881     exit(1);
 882   }
 883
 884   /* Everything has been done successfully, don't delete any files.  */
 885   set_everything(FALSE);
 886   local_stubs_name = NULL;
 887
 888   return 0;
 889 }
 890
 891 static void rm_tempfile(void)
 892 {
 893   abort_import();
 894   if(temp_name)
 895     unlink(temp_name);
 896   if (do_header)
 897     unlink(header_name);
 898   if (local_stubs_name)
 899     unlink(local_stubs_name);
 900   if (do_client)
 901     unlink(client_name);
 902   if (do_server)
 903     unlink(server_name);
 904   if (do_regscript)
 905     unlink(regscript_name);
 906   if (do_idfile)
 907     unlink(idfile_name);
 908   if (do_proxies)
 909     unlink(proxy_name);
 910   if (do_typelib)
 911     unlink(typelib_name);
 912 }