1 /*
2 * Copyright 1994 Martin von Loewis
3 * Copyright 1998 Bertho A. Stultiens (BS)
4 * Copyright 2003 Dimitrie O. Paun
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 *
20 */
21
22 #include "config.h"
23 #include "wine/port.h"
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #ifdef HAVE_UNISTD_H
28 # include <unistd.h>
29 #endif
30 #include <string.h>
31 #include <assert.h>
32 #include <ctype.h>
33 #include <signal.h>
34 #ifdef HAVE_GETOPT_H
35 # include <getopt.h>
36 #endif
37
38 #include "wrc.h"
39 #include "utils.h"
40 #include "readres.h"
41 #include "dumpres.h"
42 #include "genres.h"
43 #include "newstruc.h"
44 #include "parser.h"
45 #include "wine/wpp.h"
46
47 #ifndef INCLUDEDIR
48 #define INCLUDEDIR "/usr/local/include/wine"
49 #endif
50
51 #ifdef WORDS_BIGENDIAN
52 #define ENDIAN "big"
53 #else
54 #define ENDIAN "little"
55 #endif
56
57 static const char usage[] =
58 "Usage: wrc [options...] [infile[.rc|.res]]\n"
59 " -D id[=val] Define preprocessor identifier id=val\n"
60 " -E Preprocess only\n"
61 " -F target Ignored for compatibility with windres\n"
62 " -h Prints this summary\n"
63 " -i file The name of the input file\n"
64 " -I path Set include search dir to path (multiple -I allowed)\n"
65 " -J format The input format (either `rc' or `rc16')\n"
66 " -l lan Set default language to lan (default is neutral {0, 0})\n"
67 " -o file Output to file (default is infile.res)\n"
68 " -O format The output format (either `res' or `res16`)\n"
69 " -r Ignored for compatibility with rc\n"
70 " -U id Undefine preprocessor identifier id\n"
71 " -v Enable verbose mode\n"
72 "The following long options are supported:\n"
73 " --debug=nn Set debug level to 'nn'\n"
74 " --define Synonym for -D\n"
75 " --endianess=e Set output byte-order e={n[ative], l[ittle], b[ig]}\n"
76 " (win32 only; default is " ENDIAN "-endian)\n"
77 " --help Synonym for -h\n"
78 " --include-dir Synonym for -I\n"
79 " --input Synonym for -i\n"
80 " --input-format Synonym for -J\n"
81 " --language Synonym for -l\n"
82 " --no-use-temp-file Ignored for compatibility with windres\n"
83 " --nostdinc Disables searching the standard include path\n"
84 " --output -fo Synonym for -o\n"
85 " --output-format Synonym for -O\n"
86 " --pedantic Enable pedantic warnings\n"
87 " --preprocessor Specifies the preprocessor to use, including arguments\n"
88 " --target Synonym for -F\n"
89 " --undefine Synonym for -U\n"
90 " --use-temp-file Ignored for compatibility with windres\n"
91 " --verbose Synonym for -v\n"
92 " --verify-translations Check the status of the various translations\n"
93 " --version Print version and exit\n"
94 "Input is taken from stdin if no sourcefile specified.\n"
95 "Debug level 'n' is a bitmask with following meaning:\n"
96 " * 0x01 Tell which resource is parsed (verbose mode)\n"
97 " * 0x02 Dump internal structures\n"
98 " * 0x04 Create a parser trace (yydebug=1)\n"
99 " * 0x08 Preprocessor messages\n"
100 " * 0x10 Preprocessor lex messages\n"
101 " * 0x20 Preprocessor yacc trace\n"
102 "If no input filename is given and the output name is not overridden\n"
103 "with -o, then the output is written to \"wrc.tab.res\"\n"
104 ;
105
106 static const char version_string[] = "Wine Resource Compiler version " PACKAGE_VERSION "\n"
107 "Copyright 1998-2000 Bertho A. Stultiens\n"
108 " 1994 Martin von Loewis\n";
109
110 /*
111 * Set if compiling in 32bit mode (default).
112 */
113 int win32 = 1;
114
115 /*
116 * debuglevel == DEBUGLEVEL_NONE Don't bother
117 * debuglevel & DEBUGLEVEL_CHAT Say what's done
118 * debuglevel & DEBUGLEVEL_DUMP Dump internal structures
119 * debuglevel & DEBUGLEVEL_TRACE Create parser trace
120 * debuglevel & DEBUGLEVEL_PPMSG Preprocessor messages
121 * debuglevel & DEBUGLEVEL_PPLEX Preprocessor lex trace
122 * debuglevel & DEBUGLEVEL_PPTRACE Preprocessor yacc trace
123 */
124 int debuglevel = DEBUGLEVEL_NONE;
125
126 /*
127 * Recognize win32 keywords if set (-w 32 enforces this),
128 * otherwise set with -e option.
129 */
130 int extensions = 1;
131
132 /*
133 * Language setting for resources (-l option)
134 */
135 static language_t *defaultlanguage;
136 language_t *currentlanguage = NULL;
137
138 /*
139 * Set when extra warnings should be generated (-W option)
140 */
141 int pedantic = 0;
142
143 /*
144 * The output byte-order of resources (set with -B)
145 */
146 int byteorder = WRC_BO_NATIVE;
147
148 /*
149 * Set when _only_ to run the preprocessor (-E option)
150 */
151 int preprocess_only = 0;
152
153 /*
154 * Set when _not_ to run the preprocessor (-P cat option)
155 */
156 int no_preprocess = 0;
157
158 static int verify_translations_mode;
159
160 char *output_name = NULL; /* The name given by the -o option */
161 char *input_name = NULL; /* The name given on the command-line */
162 char *temp_name = NULL; /* Temporary file for preprocess pipe */
163
164 int line_number = 1; /* The current line */
165 int char_number = 1; /* The current char pos within the line */
166
167 char *cmdline; /* The entire commandline */
168 time_t now; /* The time of start of wrc */
169
170 int parser_debug, yy_flex_debug;
171
172 resource_t *resource_top; /* The top of the parsed resources */
173
174 int getopt (int argc, char *const *argv, const char *optstring);
175 static void cleanup_files(void);
176 static void segvhandler(int sig);
177
178 enum long_options_values
179 {
180 LONG_OPT_NOSTDINC = 1,
181 LONG_OPT_TMPFILE,
182 LONG_OPT_NOTMPFILE,
183 LONG_OPT_PREPROCESSOR,
184 LONG_OPT_VERSION,
185 LONG_OPT_DEBUG,
186 LONG_OPT_ENDIANESS,
187 LONG_OPT_PEDANTIC,
188 LONG_OPT_VERIFY_TRANSL
189 };
190
191 static const char short_options[] =
192 "D:Ef:F:hi:I:J:l:o:O:rU:v";
193 static const struct option long_options[] = {
194 { "debug", 1, 0, LONG_OPT_DEBUG },
195 { "define", 1, 0, 'D' },
196 { "endianess", 1, 0, LONG_OPT_ENDIANESS },
197 { "help", 0, 0, 'h' },
198 { "include-dir", 1, 0, 'I' },
199 { "input", 1, 0, 'i' },
200 { "input-format", 1, 0, 'J' },
201 { "language", 1, 0, 'l' },
202 { "no-use-temp-file", 0, 0, LONG_OPT_NOTMPFILE },
203 { "nostdinc", 0, 0, LONG_OPT_NOSTDINC },
204 { "output", 1, 0, 'o' },
205 { "output-format", 1, 0, 'O' },
206 { "pedantic", 0, 0, LONG_OPT_PEDANTIC },
207 { "preprocessor", 1, 0, LONG_OPT_PREPROCESSOR },
208 { "target", 1, 0, 'F' },
209 { "undefine", 1, 0, 'U' },
210 { "use-temp-file", 0, 0, LONG_OPT_TMPFILE },
211 { "verbose", 0, 0, 'v' },
212 { "verify-translations", 0, 0, LONG_OPT_VERIFY_TRANSL },
213 { "version", 0, 0, LONG_OPT_VERSION },
214 { 0, 0, 0, 0 }
215 };
216
217 static void set_version_defines(void)
218 {
219 char *version = xstrdup( PACKAGE_VERSION );
220 char *major, *minor, *patchlevel;
221 char buffer[100];
222
223 if ((minor = strchr( version, '.' )))
224 {
225 major = version;
226 *minor++ = 0;
227 if ((patchlevel = strchr( minor, '.' ))) *patchlevel++ = 0;
228 }
229 else /* pre 0.9 version */
230 {
231 major = NULL;
232 patchlevel = version;
233 }
234 sprintf( buffer, "__WRC__=%s", major ? major : "" );
235 wpp_add_cmdline_define(buffer);
236 sprintf( buffer, "__WRC_MINOR__=%s", minor ? minor : "" );
237 wpp_add_cmdline_define(buffer);
238 sprintf( buffer, "__WRC_PATCHLEVEL__=%s", patchlevel ? patchlevel : "" );
239 wpp_add_cmdline_define(buffer);
240 free( version );
241 }
242
243 /* clean things up when aborting on a signal */
244 static void exit_on_signal( int sig )
245 {
246 exit(1); /* this will call the atexit functions */
247 }
248
249 /* load a single input file */
250 static int load_file( const char *input_name, const char *output_name )
251 {
252 int ret;
253
254 /* Run the preprocessor on the input */
255 if(!no_preprocess)
256 {
257 /*
258 * Preprocess the input to a temp-file, or stdout if
259 * no output was given.
260 */
261
262 chat("Starting preprocess\n");
263
264 if (!preprocess_only)
265 {
266 ret = wpp_parse_temp( input_name, output_name, &temp_name );
267 }
268 else if (output_name)
269 {
270 FILE *output;
271
272 if (!(output = fopen( output_name, "w" )))
273 fatal_perror( "Could not open %s for writing", output_name );
274 ret = wpp_parse( input_name, output );
275 fclose( output );
276 }
277 else
278 {
279 ret = wpp_parse( input_name, stdout );
280 }
281
282 if (ret) return ret;
283
284 if(preprocess_only)
285 {
286 output_name = NULL;
287 exit(0);
288 }
289
290 input_name = temp_name;
291 }
292
293 /* Reset the language */
294 currentlanguage = dup_language( defaultlanguage );
295
296 /* Go from .rc to .res */
297 chat("Starting parse\n");
298
299 if(!(parser_in = fopen(input_name, "rb")))
300 fatal_perror("Could not open %s for input", input_name);
301
302 ret = parser_parse();
303 fclose(parser_in);
304 if (temp_name)
305 {
306 unlink( temp_name );
307 temp_name = NULL;
308 }
309 free( currentlanguage );
310 return ret;
311 }
312
313
314 int main(int argc,char *argv[])
315 {
316 extern char* optarg;
317 extern int optind;
318 int optc;
319 int opti = 0;
320 int stdinc = 1;
321 int lose = 0;
322 int nb_files = 0;
323 int i;
324 int cmdlen;
325 char **files = xmalloc( argc * sizeof(*files) );
326
327 signal(SIGSEGV, segvhandler);
328 signal( SIGTERM, exit_on_signal );
329 signal( SIGINT, exit_on_signal );
330 #ifdef SIGHUP
331 signal( SIGHUP, exit_on_signal );
332 #endif
333
334 now = time(NULL);
335
336 /* Set the default defined stuff */
337 set_version_defines();
338 wpp_add_cmdline_define("RC_INVOKED=1");
339 wpp_add_cmdline_define("__WIN32__=1");
340 wpp_add_cmdline_define("__FLAT__=1");
341 /* Microsoft RC always searches current directory */
342 wpp_add_include_path(".");
343
344 /* First rebuild the commandline to put in destination */
345 /* Could be done through env[], but not all OS-es support it */
346 cmdlen = 4; /* for "wrc " */
347 for(i = 1; i < argc; i++)
348 cmdlen += strlen(argv[i]) + 1;
349 cmdline = xmalloc(cmdlen);
350 strcpy(cmdline, "wrc ");
351 for(i = 1; i < argc; i++)
352 {
353 strcat(cmdline, argv[i]);
354 if(i < argc-1)
355 strcat(cmdline, " ");
356 }
357
358 while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF)
359 {
360 switch(optc)
361 {
362 case LONG_OPT_NOSTDINC:
363 stdinc = 0;
364 break;
365 case LONG_OPT_TMPFILE:
366 if (debuglevel) warning("--use-temp-file option not yet supported, ignored.\n");
367 break;
368 case LONG_OPT_NOTMPFILE:
369 if (debuglevel) warning("--no-use-temp-file option not yet supported, ignored.\n");
370 break;
371 case LONG_OPT_PREPROCESSOR:
372 if (strcmp(optarg, "cat") == 0) no_preprocess = 1;
373 else fprintf(stderr, "-P option not yet supported, ignored.\n");
374 break;
375 case LONG_OPT_VERSION:
376 printf(version_string);
377 exit(0);
378 break;
379 case LONG_OPT_DEBUG:
380 debuglevel = strtol(optarg, NULL, 0);
381 break;
382 case LONG_OPT_ENDIANESS:
383 switch(optarg[0])
384 {
385 case 'n':
386 case 'N':
387 byteorder = WRC_BO_NATIVE;
388 break;
389 case 'l':
390 case 'L':
391 byteorder = WRC_BO_LITTLE;
392 break;
393 case 'b':
394 case 'B':
395 byteorder = WRC_BO_BIG;
396 break;
397 default:
398 fprintf(stderr, "Byte ordering must be n[ative], l[ittle] or b[ig]\n");
399 lose++;
400 }
401 break;
402 case LONG_OPT_PEDANTIC:
403 pedantic = 1;
404 wpp_set_pedantic(1);
405 break;
406 case LONG_OPT_VERIFY_TRANSL:
407 verify_translations_mode = 1;
408 break;
409 case 'D':
410 wpp_add_cmdline_define(optarg);
411 break;
412 case 'E':
413 preprocess_only = 1;
414 break;
415 case 'F':
416 /* ignored for compatibility with windres */
417 break;
418 case 'h':
419 printf(usage);
420 exit(0);
421 case 'i':
422 files[nb_files++] = optarg;
423 break;
424 case 'I':
425 wpp_add_include_path(optarg);
426 break;
427 case 'J':
428 if (strcmp(optarg, "rc16") == 0) extensions = 0;
429 else if (strcmp(optarg, "rc")) error("Output format %s not supported.\n", optarg);
430 break;
431 case 'l':
432 {
433 int lan;
434 lan = strtol(optarg, NULL, 0);
435 if (get_language_codepage(PRIMARYLANGID(lan), SUBLANGID(lan)) == -1)
436 error("Language %04x is not supported\n", lan);
437 defaultlanguage = new_language(PRIMARYLANGID(lan), SUBLANGID(lan));
438 }
439 break;
440 case 'f':
441 if (*optarg != 'o') error("Unknown option: -f%s\n", optarg);
442 optarg++;
443 /* fall through */
444 case 'o':
445 if (!output_name) output_name = strdup(optarg);
446 else error("Too many output files.\n");
447 break;
448 case 'O':
449 if (strcmp(optarg, "res16") == 0)
450 {
451 win32 = 0;
452 wpp_del_define("__WIN32__");
453 wpp_del_define("__FLAT__");
454 }
455 else if (strcmp(optarg, "res")) warning("Output format %s not supported.\n", optarg);
456 break;
457 case 'r':
458 /* ignored for compatibility with rc */
459 break;
460 case 'U':
461 wpp_del_define(optarg);
462 break;
463 case 'v':
464 debuglevel = DEBUGLEVEL_CHAT;
465 break;
466 default:
467 lose++;
468 break;
469 }
470 }
471
472 if(lose)
473 {
474 fprintf(stderr, usage);
475 return 1;
476 }
477
478 /* If we do need to search standard includes, add them to the path */
479 if (stdinc)
480 {
481 wpp_add_include_path(INCLUDEDIR"/msvcrt");
482 wpp_add_include_path(INCLUDEDIR"/windows");
483 }
484
485 /* Kill io buffering when some kind of debuglevel is enabled */
486 if(debuglevel)
487 {
488 setbuf(stdout,0);
489 setbuf(stderr,0);
490 }
491
492 parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
493 yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
494
495 wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
496 (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
497 (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
498
499 /* Check if the user set a language, else set default */
500 if(!defaultlanguage)
501 defaultlanguage = new_language(0, 0);
502
503 atexit(cleanup_files);
504
505 while (optind < argc) files[nb_files++] = argv[optind++];
506
507 for (i = 0; i < nb_files; i++)
508 {
509 input_name = files[i];
510 if(!output_name && !preprocess_only)
511 {
512 output_name = dup_basename(input_name, ".rc");
513 strcat(output_name, ".res");
514 }
515 if (load_file( input_name, output_name )) exit(1);
516 }
517
518 if(debuglevel & DEBUGLEVEL_DUMP)
519 dump_resources(resource_top);
520
521 if(verify_translations_mode)
522 {
523 verify_translations(resource_top);
524 exit(0);
525 }
526
527 /* Convert the internal lists to binary data */
528 resources2res(resource_top);
529
530 chat("Writing .res-file\n");
531 write_resfile(output_name, resource_top);
532 output_name = NULL;
533
534 return 0;
535 }
536
537
538 static void cleanup_files(void)
539 {
540 if (output_name) unlink(output_name);
541 if (temp_name) unlink(temp_name);
542 }
543
544 static void segvhandler(int sig)
545 {
546 fprintf(stderr, "\n%s:%d: Oops, segment violation\n", input_name, line_number);
547 fflush(stdout);
548 fflush(stderr);
549 abort();
550 }
551
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