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 = "";
137 size_t pointer_size = 0;
142 OLDNAMES_OPTION = CHAR_MAX + 1,
147 PREFIX_CLIENT_OPTION,
148 PREFIX_SERVER_OPTION,
153 static const char short_options[] =
154 "cC:d:D:EhH:I:NpP:sS:tT:uU:VW";
155 static const struct option long_options[] = {
156 { "dlldata", 1, 0, DLLDATA_OPTION },
157 { "dlldata-only", 0, 0, DLLDATA_ONLY_OPTION },
158 { "local-stubs", 1, 0, LOCAL_STUBS_OPTION },
159 { "oldnames", 0, 0, OLDNAMES_OPTION },
160 { "prefix-all", 1, 0, PREFIX_ALL_OPTION },
161 { "prefix-client", 1, 0, PREFIX_CLIENT_OPTION },
162 { "prefix-server", 1, 0, PREFIX_SERVER_OPTION },
163 { "win32", 0, 0, WIN32_OPTION },
164 { "win64", 0, 0, WIN64_OPTION },
168 static void rm_tempfile(void);
170 static char *make_token(const char *name)
176 slash = strrchr(name, '/');
178 slash = strrchr(name, '\\');
180 if (slash) name = slash + 1;
182 token = xstrdup(name);
183 for (i=0; token[i]; i++) {
184 if (!isalnum(token[i])) token[i] = '_';
185 else token[i] = toupper(token[i]);
190 /* duplicate a basename into a valid C token */
191 static char *dup_basename_token(const char *name, const char *ext)
193 char *p, *ret = dup_basename( name, ext );
194 /* map invalid characters to '_' */
195 for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
199 /* clean things up when aborting on a signal */
200 static void exit_on_signal( int sig )
202 exit(1); /* this will call the atexit functions */
205 static void set_everything(int x)
216 void start_cplusplus_guard(FILE *fp)
218 fprintf(fp, "#ifdef __cplusplus\n");
219 fprintf(fp, "extern \"C\" {\n");
220 fprintf(fp, "#endif\n\n");
223 void end_cplusplus_guard(FILE *fp)
225 fprintf(fp, "#ifdef __cplusplus\n");
227 fprintf(fp, "#endif\n\n");
236 static void add_filename_node(struct list *list, const char *name)
238 filename_node_t *node = xmalloc(sizeof *node);
239 node->filename = dup_basename( name, ".idl" );
240 list_add_tail(list, &node->link);
243 static void free_filename_nodes(struct list *list)
245 filename_node_t *node, *next;
246 LIST_FOR_EACH_ENTRY_SAFE(node, next, list, filename_node_t, link) {
247 list_remove(&node->link);
248 free(node->filename);
253 static void write_dlldata_list(struct list *filenames)
256 filename_node_t *node;
258 dlldata = fopen(dlldata_name, "w");
260 error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
262 fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
263 fprintf(dlldata, "- Do not edit ***/\n\n");
264 fprintf(dlldata, "#include <objbase.h>\n");
265 fprintf(dlldata, "#include <rpcproxy.h>\n\n");
266 start_cplusplus_guard(dlldata);
268 LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
269 fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
271 fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
272 fprintf(dlldata, "/* Start of list */\n");
273 LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
274 fprintf(dlldata, " REFERENCE_PROXY_FILE(%s),\n", node->filename);
275 fprintf(dlldata, "/* End of list */\n");
276 fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
278 fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
279 end_cplusplus_guard(dlldata);
283 static char *eat_space(char *s)
285 while (isspace((unsigned char) *s))
290 void write_dlldata(const statement_list_t *stmts)
292 struct list filenames = LIST_INIT(filenames);
293 filename_node_t *node;
296 if (!do_dlldata || !need_proxy_file(stmts))
299 dlldata = fopen(dlldata_name, "r");
301 static char marker[] = "REFERENCE_PROXY_FILE";
305 while (widl_getline(&line, &len, dlldata)) {
307 start = eat_space(line);
308 if (strncmp(start, marker, sizeof marker - 1) == 0) {
309 start = eat_space(start + sizeof marker - 1);
312 end = start = eat_space(start + 1);
313 while (*end && *end != ')')
317 while (isspace((unsigned char) end[-1]))
321 add_filename_node(&filenames, start);
326 error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
332 LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
333 if (strcmp(proxy_token, node->filename) == 0) {
334 /* We're already in the list, no need to regenerate this file. */
335 free_filename_nodes(&filenames);
339 add_filename_node(&filenames, proxy_token);
340 write_dlldata_list(&filenames);
341 free_filename_nodes(&filenames);
344 static void write_id_data_stmts(const statement_list_t *stmts)
346 const statement_t *stmt;
347 if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
349 if (stmt->type == STMT_TYPE)
351 const type_t *type = stmt->u.type;
352 if (type->type == RPC_FC_IP)
355 if (!is_object(type->attrs) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
357 uuid = get_attrp(type->attrs, ATTR_UUID);
358 write_guid(idfile, is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
361 else if (type->type == RPC_FC_COCLASS)
363 const UUID *uuid = get_attrp(type->attrs, ATTR_UUID);
364 write_guid(idfile, "CLSID", type->name, uuid);
367 else if (stmt->type == STMT_LIBRARY)
369 const UUID *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
370 write_guid(idfile, "LIBID", stmt->u.lib->name, uuid);
371 write_id_data_stmts(stmt->u.lib->stmts);
376 void write_id_data(const statement_list_t *stmts)
378 if (!do_idfile) return;
380 idfile_token = make_token(idfile_name);
382 idfile = fopen(idfile_name, "w");
384 error("Could not open %s for output\n", idfile_name);
388 fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
389 fprintf(idfile, "from %s - Do not edit ***/\n\n", input_name);
390 fprintf(idfile, "#include <rpc.h>\n");
391 fprintf(idfile, "#include <rpcndr.h>\n\n");
392 fprintf(idfile, "#include <initguid.h>\n\n");
393 start_cplusplus_guard(idfile);
395 write_id_data_stmts(stmts);
397 fprintf(idfile, "\n");
398 end_cplusplus_guard(idfile);
403 int main(int argc,char *argv[])
411 signal( SIGTERM, exit_on_signal );
412 signal( SIGINT, exit_on_signal );
414 signal( SIGHUP, exit_on_signal );
419 while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF) {
422 dlldata_name = xstrdup(optarg);
424 case DLLDATA_ONLY_OPTION:
428 case LOCAL_STUBS_OPTION:
430 local_stubs_name = xstrdup(optarg);
432 case OLDNAMES_OPTION:
435 case PREFIX_ALL_OPTION:
436 prefix_client = xstrdup(optarg);
437 prefix_server = xstrdup(optarg);
439 case PREFIX_CLIENT_OPTION:
440 prefix_client = xstrdup(optarg);
442 case PREFIX_SERVER_OPTION:
443 prefix_server = xstrdup(optarg);
458 client_name = xstrdup(optarg);
461 debuglevel = strtol(optarg, NULL, 0);
464 wpp_add_cmdline_define(optarg);
475 header_name = xstrdup(optarg);
478 wpp_add_include_path(optarg);
488 proxy_name = xstrdup(optarg);
495 server_name = xstrdup(optarg);
502 typelib_name = xstrdup(optarg);
509 idfile_name = xstrdup(optarg);
512 printf("%s", version_string);
518 fprintf(stderr, "%s", usage);
524 set_everything(TRUE);
527 if (!dlldata_name && do_dlldata)
528 dlldata_name = xstrdup("dlldata.c");
531 if (do_dlldata && !do_everything) {
532 struct list filenames = LIST_INIT(filenames);
533 for ( ; optind < argc; ++optind)
534 add_filename_node(&filenames, argv[optind]);
536 write_dlldata_list(&filenames);
537 free_filename_nodes(&filenames);
540 else if (optind != argc - 1) {
541 fprintf(stderr, "%s", usage);
545 input_name = xstrdup(argv[optind]);
548 fprintf(stderr, "%s", usage);
558 parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
559 yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
561 wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
562 (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
563 (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
566 header_name = dup_basename(input_name, ".idl");
567 strcat(header_name, ".h");
570 if (!typelib_name && do_typelib) {
571 typelib_name = dup_basename(input_name, ".idl");
572 strcat(typelib_name, ".tlb");
575 if (!proxy_name && do_proxies) {
576 proxy_name = dup_basename(input_name, ".idl");
577 strcat(proxy_name, "_p.c");
580 if (!client_name && do_client) {
581 client_name = dup_basename(input_name, ".idl");
582 strcat(client_name, "_c.c");
585 if (!server_name && do_server) {
586 server_name = dup_basename(input_name, ".idl");
587 strcat(server_name, "_s.c");
590 if (!idfile_name && do_idfile) {
591 idfile_name = dup_basename(input_name, ".idl");
592 strcat(idfile_name, "_i.c");
595 if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
596 if (do_client) client_token = dup_basename_token(client_name,"_c.c");
597 if (do_server) server_token = dup_basename_token(server_name,"_s.c");
599 wpp_add_cmdline_define("__WIDL__");
604 chat("Starting preprocess\n");
606 if (!preprocess_only)
608 ret = wpp_parse_temp( input_name, header_name, &temp_name );
612 ret = wpp_parse( input_name, stdout );
616 if(preprocess_only) exit(0);
617 if(!(parser_in = fopen(temp_name, "r"))) {
618 fprintf(stderr, "Could not open %s for input\n", temp_name);
623 if(!(parser_in = fopen(input_name, "r"))) {
624 fprintf(stderr, "Could not open %s for input\n", input_name);
629 header_token = make_token(header_name);
632 ret = parser_parse();
640 /* Everything has been done successfully, don't delete any files. */
641 set_everything(FALSE);
642 local_stubs_name = NULL;
647 static void rm_tempfile(void)
654 if (local_stubs_name)
655 unlink(local_stubs_name);
665 unlink(typelib_name);