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   fprintf(dlldata, "#include <objbase.h>\n");
 364   fprintf(dlldata, "#include <rpcproxy.h>\n\n");
 365   start_cplusplus_guard(dlldata);
 366
 367   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 368     fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
 369
 370   fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
 371   fprintf(dlldata, "/* Start of list */\n");
 372   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 373     fprintf(dlldata, "  REFERENCE_PROXY_FILE(%s),\n", node->filename);
 374   fprintf(dlldata, "/* End of list */\n");
 375   fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
 376
 377   fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
 378   end_cplusplus_guard(dlldata);
 379   fclose(dlldata);
 380 }
 381
 382 static char *eat_space(char *s)
 383 {
 384   while (isspace((unsigned char) *s))
 385     ++s;
 386   return s;
 387 }
 388
 389 void write_dlldata(const statement_list_t *stmts)
 390 {
 391   struct list filenames = LIST_INIT(filenames);
 392   int define_proxy_delegation = 0;
 393   filename_node_t *node;
 394   FILE *dlldata;
 395
 396   if (!do_dlldata || !need_proxy_file(stmts))
 397     return;
 398
 399   define_proxy_delegation = need_proxy_delegation(stmts);
 400
 401   dlldata = fopen(dlldata_name, "r");
 402   if (dlldata) {
 403     static char marker[] = "REFERENCE_PROXY_FILE";
 404     static const char delegation_define[] = "#define PROXY_DELEGATION";
 405     char *line = NULL;
 406     size_t len = 0;
 407
 408     while (widl_getline(&line, &len, dlldata)) {
 409       char *start, *end;
 410       start = eat_space(line);
 411       if (strncmp(start, marker, sizeof marker - 1) == 0) {
 412         start = eat_space(start + sizeof marker - 1);
 413         if (*start != '(')
 414           continue;
 415         end = start = eat_space(start + 1);
 416         while (*end && *end != ')')
 417           ++end;
 418         if (*end != ')')
 419           continue;
 420         while (isspace((unsigned char) end[-1]))
 421           --end;
 422         *end = '\0';
 423         if (start < end)
 424           add_filename_node(&filenames, start);
 425       }else if (!define_proxy_delegation && strncmp(start, delegation_define, sizeof(delegation_define)-1)) {
 426           define_proxy_delegation = 1;
 427       }
 428     }
 429
 430     if (ferror(dlldata))
 431       error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
 432
 433     free(line);
 434     fclose(dlldata);
 435   }
 436
 437   LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
 438     if (strcmp(proxy_token, node->filename) == 0) {
 439       /* We're already in the list, no need to regenerate this file.  */
 440       free_filename_nodes(&filenames);
 441       return;
 442     }
 443
 444   add_filename_node(&filenames, proxy_token);
 445   write_dlldata_list(&filenames, define_proxy_delegation);
 446   free_filename_nodes(&filenames);
 447 }
 448
 449 static void write_id_data_stmts(const statement_list_t *stmts)
 450 {
 451   const statement_t *stmt;
 452   if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 453   {
 454     if (stmt->type == STMT_TYPE)
 455     {
 456       const type_t *type = stmt->u.type;
 457       if (type_get_type(type) == TYPE_INTERFACE)
 458       {
 459         const UUID *uuid;
 460         if (!is_object(type) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
 461           continue;
 462         uuid = get_attrp(type->attrs, ATTR_UUID);
 463         write_guid(idfile, is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
 464                    type->name, uuid);
 465       }
 466       else if (type_get_type(type) == TYPE_COCLASS)
 467       {
 468         const UUID *uuid = get_attrp(type->attrs, ATTR_UUID);
 469         write_guid(idfile, "CLSID", type->name, uuid);
 470       }
 471     }
 472     else if (stmt->type == STMT_LIBRARY)
 473     {
 474       const UUID *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
 475       write_guid(idfile, "LIBID", stmt->u.lib->name, uuid);
 476       write_id_data_stmts(stmt->u.lib->stmts);
 477     }
 478   }
 479 }
 480
 481 void write_id_data(const statement_list_t *stmts)
 482 {
 483   if (!do_idfile) return;
 484
 485   idfile = fopen(idfile_name, "w");
 486   if (! idfile) {
 487     error("Could not open %s for output\n", idfile_name);
 488     return;
 489   }
 490
 491   fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 492   fprintf(idfile, "from %s - Do not edit ***/\n\n", input_idl_name);
 493   fprintf(idfile, "#include <rpc.h>\n");
 494   fprintf(idfile, "#include <rpcndr.h>\n\n");
 495   fprintf(idfile, "#include <initguid.h>\n\n");
 496   start_cplusplus_guard(idfile);
 497
 498   write_id_data_stmts(stmts);
 499
 500   fprintf(idfile, "\n");
 501   end_cplusplus_guard(idfile);
 502
 503   fclose(idfile);
 504 }
 505
 506 int main(int argc,char *argv[])
 507 {
 508   int optc;
 509   int ret = 0;
 510   int opti = 0;
 511   char *output_name = NULL;
 512
 513   signal( SIGTERM, exit_on_signal );
 514   signal( SIGINT, exit_on_signal );
 515 #ifdef SIGHUP
 516   signal( SIGHUP, exit_on_signal );
 517 #endif
 518
 519   now = time(NULL);
 520
 521   while((optc = getopt_long_only(argc, argv, short_options, long_options, &opti)) != EOF) {
 522     switch(optc) {
 523     case DLLDATA_OPTION:
 524       dlldata_name = xstrdup(optarg);
 525       break;
 526     case DLLDATA_ONLY_OPTION:
 527       do_everything = 0;
 528       do_dlldata = 1;
 529       break;
 530     case LOCAL_STUBS_OPTION:
 531       do_everything = 0;
 532       local_stubs_name = xstrdup(optarg);
 533       break;
 534     case OLDNAMES_OPTION:
 535       old_names = 1;
 536       break;
 537     case PREFIX_ALL_OPTION:
 538       prefix_client = xstrdup(optarg);
 539       prefix_server = xstrdup(optarg);
 540       break;
 541     case PREFIX_CLIENT_OPTION:
 542       prefix_client = xstrdup(optarg);
 543       break;
 544     case PREFIX_SERVER_OPTION:
 545       prefix_server = xstrdup(optarg);
 546       break;
 547     case PRINT_HELP:
 548       fprintf(stderr, "%s", usage);
 549       return 0;
 550     case RT_OPTION:
 551       do_rt_extension = 1;
 552       break;
 553     case WIN32_OPTION:
 554       do_win32 = 1;
 555       do_win64 = 0;
 556       break;
 557     case WIN64_OPTION:
 558       do_win32 = 0;
 559       do_win64 = 1;
 560       break;
 561     case WIN32_ALIGN_OPTION:
 562       win32_packing = strtol(optarg, NULL, 0);
 563       if(win32_packing != 2 && win32_packing != 4 && win32_packing != 8)
 564           error("Packing must be one of 2, 4 or 8\n");
 565       break;
 566     case WIN64_ALIGN_OPTION:
 567       win64_packing = strtol(optarg, NULL, 0);
 568       if(win64_packing != 2 && win64_packing != 4 && win64_packing != 8)
 569           error("Packing must be one of 2, 4 or 8\n");
 570       break;
 571     case APP_CONFIG_OPTION:
 572       /* widl does not distinguish between app_mode and default mode,
 573          but we ignore this option for midl compatibility */
 574         break;
 575     case 'b':
 576       set_target( optarg );
 577       break;
 578     case 'c':
 579       do_everything = 0;
 580       do_client = 1;
 581       break;
 582     case 'C':
 583       client_name = xstrdup(optarg);
 584       break;
 585     case 'd':
 586       debuglevel = strtol(optarg, NULL, 0);
 587       break;
 588     case 'D':
 589       wpp_add_cmdline_define(optarg);
 590       break;
 591     case 'E':
 592       do_everything = 0;
 593       preprocess_only = 1;
 594       break;
 595     case 'h':
 596       do_everything = 0;
 597       do_header = 1;
 598       break;
 599     case 'H':
 600       header_name = xstrdup(optarg);
 601       break;
 602     case 'I':
 603       wpp_add_include_path(optarg);
 604       break;
 605     case 'm':
 606       if (!strcmp( optarg, "32" )) typelib_kind = SYS_WIN32;
 607       else if (!strcmp( optarg, "64" )) typelib_kind = SYS_WIN64;
 608       else error( "Invalid -m argument '%s'\n", optarg );
 609       break;
 610     case 'N':
 611       no_preprocess = 1;
 612       break;
 613     case 'o':
 614       output_name = xstrdup(optarg);
 615       break;
 616     case 'O':
 617       if (!strcmp( optarg, "s" )) stub_mode = MODE_Os;
 618       else if (!strcmp( optarg, "i" )) stub_mode = MODE_Oi;
 619       else if (!strcmp( optarg, "ic" )) stub_mode = MODE_Oif;
 620       else if (!strcmp( optarg, "if" )) stub_mode = MODE_Oif;
 621       else if (!strcmp( optarg, "icf" )) stub_mode = MODE_Oif;
 622       else error( "Invalid argument '-O%s'\n", optarg );
 623       break;
 624     case 'p':
 625       do_everything = 0;
 626       do_proxies = 1;
 627       break;
 628     case 'P':
 629       proxy_name = xstrdup(optarg);
 630       break;
 631     case 'r':
 632       do_everything = 0;
 633       do_regscript = 1;
 634       break;
 635     case 's':
 636       do_everything = 0;
 637       do_server = 1;
 638       break;
 639     case 'S':
 640       server_name = xstrdup(optarg);
 641       break;
 642     case 't':
 643       do_everything = 0;
 644       do_typelib = 1;
 645       break;
 646     case 'T':
 647       typelib_name = xstrdup(optarg);
 648       break;
 649     case 'u':
 650       do_everything = 0;
 651       do_idfile = 1;
 652       break;
 653     case 'U':
 654       idfile_name = xstrdup(optarg);
 655       break;
 656     case 'V':
 657       printf("%s", version_string);
 658       return 0;
 659     case 'W':
 660       pedantic = 1;
 661       break;
 662     default:
 663       fprintf(stderr, "%s", usage);
 664       return 1;
 665     }
 666   }
 667
 668 #ifdef DEFAULT_INCLUDE_DIR
 669   wpp_add_include_path(DEFAULT_INCLUDE_DIR);
 670 #endif
 671
 672   if(do_everything) {
 673     set_everything(TRUE);
 674   }
 675
 676   if (!output_name) output_name = dup_basename(input_name, ".idl");
 677
 678   if (!do_everything &&
 679       do_header + do_typelib + do_proxies + do_client +
 680       do_server + do_regscript + do_idfile + do_dlldata == 1)
 681   {
 682       if (do_header) header_name = output_name;
 683       else if (do_typelib) typelib_name = output_name;
 684       else if (do_proxies) proxy_name = output_name;
 685       else if (do_client) client_name = output_name;
 686       else if (do_server) server_name = output_name;
 687       else if (do_regscript) regscript_name = output_name;
 688       else if (do_idfile) idfile_name = output_name;
 689       else if (do_dlldata) dlldata_name = output_name;
 690   }
 691
 692   if (!dlldata_name && do_dlldata)
 693     dlldata_name = xstrdup("dlldata.c");
 694
 695   if(optind < argc) {
 696     if (do_dlldata && !do_everything) {
 697       struct list filenames = LIST_INIT(filenames);
 698       for ( ; optind < argc; ++optind)
 699         add_filename_node(&filenames, argv[optind]);
 700
 701       write_dlldata_list(&filenames, 0 /* FIXME */ );
 702       free_filename_nodes(&filenames);
 703       return 0;
 704     }
 705     else if (optind != argc - 1) {
 706       fprintf(stderr, "%s", usage);
 707       return 1;
 708     }
 709     else
 710       input_idl_name = input_name = xstrdup(argv[optind]);
 711   }
 712   else {
 713     fprintf(stderr, "%s", usage);
 714     return 1;
 715   }
 716
 717   if(debuglevel)
 718   {
 719     setbuf(stdout, NULL);
 720     setbuf(stderr, NULL);
 721   }
 722
 723   parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 724   yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 725
 726   wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
 727                  (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
 728                  (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
 729
 730   if (!header_name) {
 731     header_name = dup_basename(input_name, ".idl");
 732     strcat(header_name, ".h");
 733   }
 734
 735   if (!typelib_name && do_typelib) {
 736     typelib_name = dup_basename(input_name, ".idl");
 737     strcat(typelib_name, ".tlb");
 738   }
 739
 740   if (!proxy_name && do_proxies) {
 741     proxy_name = dup_basename(input_name, ".idl");
 742     strcat(proxy_name, "_p.c");
 743   }
 744
 745   if (!client_name && do_client) {
 746     client_name = dup_basename(input_name, ".idl");
 747     strcat(client_name, "_c.c");
 748   }
 749
 750   if (!server_name && do_server) {
 751     server_name = dup_basename(input_name, ".idl");
 752     strcat(server_name, "_s.c");
 753   }
 754
 755   if (!regscript_name && do_regscript) {
 756     regscript_name = dup_basename(input_name, ".idl");
 757     strcat(regscript_name, "_r.rgs");
 758   }
 759
 760   if (!idfile_name && do_idfile) {
 761     idfile_name = dup_basename(input_name, ".idl");
 762     strcat(idfile_name, "_i.c");
 763   }
 764
 765   if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
 766   if (do_client) client_token = dup_basename_token(client_name,"_c.c");
 767   if (do_server) server_token = dup_basename_token(server_name,"_s.c");
 768   if (do_regscript) regscript_token = dup_basename_token(regscript_name,"_r.rgs");
 769
 770   add_widl_version_define();
 771   wpp_add_define("_WIN32", NULL);
 772
 773   atexit(rm_tempfile);
 774   if (!no_preprocess)
 775   {
 776     chat("Starting preprocess\n");
 777
 778     if (!preprocess_only)
 779     {
 780         FILE *output;
 781         int fd;
 782         char *name = xmalloc( strlen(header_name) + 8 );
 783
 784         strcpy( name, header_name );
 785         strcat( name, ".XXXXXX" );
 786
 787         if ((fd = mkstemps( name, 0 )) == -1)
 788             error("Could not generate a temp name from %s\n", name);
 789
 790         temp_name = name;
 791         if (!(output = fdopen(fd, "wt")))
 792             error("Could not open fd %s for writing\n", name);
 793
 794         ret = wpp_parse( input_name, output );
 795         fclose( output );
 796     }
 797     else
 798     {
 799         ret = wpp_parse( input_name, stdout );
 800     }
 801
 802     if(ret) exit(1);
 803     if(preprocess_only) exit(0);
 804     if(!(parser_in = fopen(temp_name, "r"))) {
 805       fprintf(stderr, "Could not open %s for input\n", temp_name);
 806       return 1;
 807     }
 808   }
 809   else {
 810     if(!(parser_in = fopen(input_name, "r"))) {
 811       fprintf(stderr, "Could not open %s for input\n", input_name);
 812       return 1;
 813     }
 814   }
 815
 816   header_token = make_token(header_name);
 817
 818   init_types();
 819   ret = parser_parse();
 820
 821   fclose(parser_in);
 822
 823   if(ret) {
 824     exit(1);
 825   }
 826
 827   /* Everything has been done successfully, don't delete any files.  */
 828   set_everything(FALSE);
 829   local_stubs_name = NULL;
 830
 831   return 0;
 832 }
 833
 834 static void rm_tempfile(void)
 835 {
 836   abort_import();
 837   if(temp_name)
 838     unlink(temp_name);
 839   if (do_header)
 840     unlink(header_name);
 841   if (local_stubs_name)
 842     unlink(local_stubs_name);
 843   if (do_client)
 844     unlink(client_name);
 845   if (do_server)
 846     unlink(server_name);
 847   if (do_regscript)
 848     unlink(regscript_name);
 849   if (do_idfile)
 850     unlink(idfile_name);
 851   if (do_proxies)
 852     unlink(proxy_name);
 853   if (do_typelib)
 854     unlink(typelib_name);
 855 }