4 * Copyright 2002 Ove Kaaven
5 * based on WRC code by Bertho Stultiens
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.
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.
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
23 #include "wine/port.h"
46 /* future options to reserve characters for: */
47 /* a = alignment of structures */
48 /* A = ACF input filename */
49 /* J = do not search standard include path */
50 /* O = generate interpreted stubs */
51 /* w = select win16/win32 output (?) */
53 static const char usage[] =
54 "Usage: widl [options...] infile.idl\n"
55 " or: widl [options...] --dlldata-only name1 [name2...]\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 " -N Do not preprocess input\n"
67 " --oldnames Use old naming conventions\n"
68 " -p Generate proxy\n"
69 " -P file Name of proxy file (default is infile_p.c)\n"
70 " --prefix-all=p Prefix names of client stubs / server functions with 'p'\n"
71 " --prefix-client=p Prefix names of client stubs with 'p'\n"
72 " --prefix-server=p Prefix names of server functions with 'p'\n"
73 " -s Generate server stub\n"
74 " -S file Name of server stub file (default is infile_s.c)\n"
75 " -t Generate typelib\n"
76 " -T file Name of typelib file (default is infile.tlb)\n"
77 " -u Generate interface identifiers file\n"
78 " -U file Name of interface identifiers file (default is infile_i.c)\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 "Debug level 'n' is a bitmask with following meaning:\n"
84 " * 0x01 Tell which resource is parsed (verbose mode)\n"
85 " * 0x02 Dump internal structures\n"
86 " * 0x04 Create a parser trace (yydebug=1)\n"
87 " * 0x08 Preprocessor messages\n"
88 " * 0x10 Preprocessor lex messages\n"
89 " * 0x20 Preprocessor yacc trace\n"
92 static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
93 "Copyright 2002 Ove Kaaven\n";
96 int debuglevel = DEBUGLEVEL_NONE;
97 int parser_debug, yy_flex_debug;
100 int do_everything = 1;
101 int preprocess_only = 0;
109 int no_preprocess = 0;
116 char *local_stubs_name;
129 const char *prefix_client = "";
130 const char *prefix_server = "";
139 size_t pointer_size = 0;
144 OLDNAMES_OPTION = CHAR_MAX + 1,
149 PREFIX_CLIENT_OPTION,
150 PREFIX_SERVER_OPTION,
155 static const char short_options[] =
156 "cC:d:D:EhH:I:NpP:sS:tT:uU:VW";
157 static const struct option long_options[] = {
158 { "dlldata", 1, 0, DLLDATA_OPTION },
159 { "dlldata-only", 0, 0, DLLDATA_ONLY_OPTION },
160 { "local-stubs", 1, 0, LOCAL_STUBS_OPTION },
161 { "oldnames", 0, 0, OLDNAMES_OPTION },
162 { "prefix-all", 1, 0, PREFIX_ALL_OPTION },
163 { "prefix-client", 1, 0, PREFIX_CLIENT_OPTION },
164 { "prefix-server", 1, 0, PREFIX_SERVER_OPTION },
165 { "win32", 0, 0, WIN32_OPTION },
166 { "win64", 0, 0, WIN64_OPTION },
170 static void rm_tempfile(void);
172 static char *make_token(const char *name)
178 slash = strrchr(name, '/');
180 slash = strrchr(name, '\\');
182 if (slash) name = slash + 1;
184 token = xstrdup(name);
185 for (i=0; token[i]; i++) {
186 if (!isalnum(token[i])) token[i] = '_';
187 else token[i] = toupper(token[i]);
192 /* duplicate a basename into a valid C token */
193 static char *dup_basename_token(const char *name, const char *ext)
195 char *p, *ret = dup_basename( name, ext );
196 /* map invalid characters to '_' */
197 for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
201 /* clean things up when aborting on a signal */
202 static void exit_on_signal( int sig )
204 exit(1); /* this will call the atexit functions */
207 static void set_everything(int x)
218 static void start_cplusplus_guard(FILE *fp)
220 fprintf(fp, "#ifdef __cplusplus\n");
221 fprintf(fp, "extern \"C\" {\n");
222 fprintf(fp, "#endif\n\n");
225 static void end_cplusplus_guard(FILE *fp)
227 fprintf(fp, "#ifdef __cplusplus\n");
229 fprintf(fp, "#endif\n\n");
238 static void add_filename_node(struct list *list, const char *name)
240 filename_node_t *node = xmalloc(sizeof *node);
241 node->filename = dup_basename( name, ".idl" );
242 list_add_tail(list, &node->link);
245 static void free_filename_nodes(struct list *list)
247 filename_node_t *node, *next;
248 LIST_FOR_EACH_ENTRY_SAFE(node, next, list, filename_node_t, link) {
249 list_remove(&node->link);
250 free(node->filename);
255 static void write_dlldata_list(struct list *filenames)
258 filename_node_t *node;
260 dlldata = fopen(dlldata_name, "w");
262 error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
264 fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
265 fprintf(dlldata, "- Do not edit ***/\n\n");
266 fprintf(dlldata, "#include <objbase.h>\n");
267 fprintf(dlldata, "#include <rpcproxy.h>\n\n");
268 start_cplusplus_guard(dlldata);
270 LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
271 fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
273 fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
274 fprintf(dlldata, "/* Start of list */\n");
275 LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
276 fprintf(dlldata, " REFERENCE_PROXY_FILE(%s),\n", node->filename);
277 fprintf(dlldata, "/* End of list */\n");
278 fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
280 fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
281 end_cplusplus_guard(dlldata);
285 static char *eat_space(char *s)
287 while (isspace((unsigned char) *s))
292 void write_dlldata(const statement_list_t *stmts)
294 struct list filenames = LIST_INIT(filenames);
295 filename_node_t *node;
298 if (!do_dlldata || !need_proxy_file(stmts))
301 dlldata = fopen(dlldata_name, "r");
303 static char marker[] = "REFERENCE_PROXY_FILE";
307 while (widl_getline(&line, &len, dlldata)) {
309 start = eat_space(line);
310 if (strncmp(start, marker, sizeof marker - 1) == 0) {
311 start = eat_space(start + sizeof marker - 1);
314 end = start = eat_space(start + 1);
315 while (*end && *end != ')')
319 while (isspace((unsigned char) end[-1]))
323 add_filename_node(&filenames, start);
328 error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
334 LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
335 if (strcmp(proxy_token, node->filename) == 0) {
336 /* We're already in the list, no need to regenerate this file. */
337 free_filename_nodes(&filenames);
341 add_filename_node(&filenames, proxy_token);
342 write_dlldata_list(&filenames);
343 free_filename_nodes(&filenames);
346 int main(int argc,char *argv[])
354 signal( SIGTERM, exit_on_signal );
355 signal( SIGINT, exit_on_signal );
357 signal( SIGHUP, exit_on_signal );
362 while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF) {
365 dlldata_name = xstrdup(optarg);
367 case DLLDATA_ONLY_OPTION:
371 case LOCAL_STUBS_OPTION:
373 local_stubs_name = xstrdup(optarg);
375 case OLDNAMES_OPTION:
378 case PREFIX_ALL_OPTION:
379 prefix_client = xstrdup(optarg);
380 prefix_server = xstrdup(optarg);
382 case PREFIX_CLIENT_OPTION:
383 prefix_client = xstrdup(optarg);
385 case PREFIX_SERVER_OPTION:
386 prefix_server = xstrdup(optarg);
401 client_name = xstrdup(optarg);
404 debuglevel = strtol(optarg, NULL, 0);
407 wpp_add_cmdline_define(optarg);
418 header_name = xstrdup(optarg);
421 wpp_add_include_path(optarg);
431 proxy_name = xstrdup(optarg);
438 server_name = xstrdup(optarg);
445 typelib_name = xstrdup(optarg);
452 idfile_name = xstrdup(optarg);
455 printf("%s", version_string);
461 fprintf(stderr, "%s", usage);
467 set_everything(TRUE);
470 if (!dlldata_name && do_dlldata)
471 dlldata_name = xstrdup("dlldata.c");
474 if (do_dlldata && !do_everything) {
475 struct list filenames = LIST_INIT(filenames);
476 for ( ; optind < argc; ++optind)
477 add_filename_node(&filenames, argv[optind]);
479 write_dlldata_list(&filenames);
480 free_filename_nodes(&filenames);
483 else if (optind != argc - 1) {
484 fprintf(stderr, "%s", usage);
488 input_name = xstrdup(argv[optind]);
491 fprintf(stderr, "%s", usage);
501 parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
502 yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
504 wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
505 (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
506 (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
509 header_name = dup_basename(input_name, ".idl");
510 strcat(header_name, ".h");
513 if (!typelib_name && do_typelib) {
514 typelib_name = dup_basename(input_name, ".idl");
515 strcat(typelib_name, ".tlb");
518 if (!proxy_name && do_proxies) {
519 proxy_name = dup_basename(input_name, ".idl");
520 strcat(proxy_name, "_p.c");
523 if (!client_name && do_client) {
524 client_name = dup_basename(input_name, ".idl");
525 strcat(client_name, "_c.c");
528 if (!server_name && do_server) {
529 server_name = dup_basename(input_name, ".idl");
530 strcat(server_name, "_s.c");
533 if (!idfile_name && do_idfile) {
534 idfile_name = dup_basename(input_name, ".idl");
535 strcat(idfile_name, "_i.c");
538 if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
539 if (do_client) client_token = dup_basename_token(client_name,"_c.c");
540 if (do_server) server_token = dup_basename_token(server_name,"_s.c");
542 wpp_add_cmdline_define("__WIDL__");
547 chat("Starting preprocess\n");
549 if (!preprocess_only)
551 ret = wpp_parse_temp( input_name, header_name, &temp_name );
555 ret = wpp_parse( input_name, stdout );
559 if(preprocess_only) exit(0);
560 if(!(parser_in = fopen(temp_name, "r"))) {
561 fprintf(stderr, "Could not open %s for input\n", temp_name);
566 if(!(parser_in = fopen(input_name, "r"))) {
567 fprintf(stderr, "Could not open %s for input\n", input_name);
573 header_token = make_token(header_name);
575 if(!(header = fopen(header_name, "w"))) {
576 fprintf(stderr, "Could not open %s for output\n", header_name);
579 fprintf(header, "/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION, input_name);
580 fprintf(header, "#include <rpc.h>\n" );
581 fprintf(header, "#include <rpcndr.h>\n\n" );
582 fprintf(header, "#ifndef __WIDL_%s\n", header_token);
583 fprintf(header, "#define __WIDL_%s\n", header_token);
584 start_cplusplus_guard(header);
587 if (local_stubs_name) {
588 local_stubs = fopen(local_stubs_name, "w");
590 fprintf(stderr, "Could not open %s for output\n", local_stubs_name);
593 fprintf(local_stubs, "/* call_as/local stubs for %s */\n\n", input_name);
594 fprintf(local_stubs, "#include <objbase.h>\n");
595 fprintf(local_stubs, "#include \"%s\"\n\n", header_name);
599 idfile_token = make_token(idfile_name);
601 idfile = fopen(idfile_name, "w");
603 fprintf(stderr, "Could not open %s for output\n", idfile_name);
607 fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
608 fprintf(idfile, "from %s - Do not edit ***/\n\n", input_name);
609 fprintf(idfile, "#include <rpc.h>\n");
610 fprintf(idfile, "#include <rpcndr.h>\n\n");
611 fprintf(idfile, "#include <initguid.h>\n\n");
612 start_cplusplus_guard(idfile);
616 ret = parser_parse();
619 fprintf(header, "/* Begin additional prototypes for all interfaces */\n");
620 fprintf(header, "\n");
622 write_generic_handle_routines();
623 write_context_handle_rundowns();
624 fprintf(header, "\n");
625 fprintf(header, "/* End additional prototypes */\n");
626 fprintf(header, "\n");
627 end_cplusplus_guard(header);
628 fprintf(header, "#endif /* __WIDL_%s */\n", header_token);
637 fprintf(idfile, "\n");
638 end_cplusplus_guard(idfile);
649 /* Everything has been done successfully, don't delete any files. */
650 set_everything(FALSE);
651 local_stubs_name = NULL;
656 static void rm_tempfile(void)
663 if (local_stubs_name)
664 unlink(local_stubs_name);
674 unlink(typelib_name);