4 * Copyright 1998 Bertho A. Stultiens
5 * Copyright 2002 Ove Kaaven
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"
36 #define CURRENT_LOCATION { input_name ? input_name : "stdin", line_number, parser_text }
38 static const int want_near_indication = 0;
40 static void make_print(char *str)
50 static void generic_msg(const loc_info_t *loc_info, const char *s, const char *t, va_list ap)
52 fprintf(stderr, "%s:%d: %s: ", loc_info->input_name, loc_info->line_number, t);
53 vfprintf(stderr, s, ap);
55 if (want_near_indication)
58 if(loc_info->near_text)
60 cpy = xstrdup(loc_info->near_text);
62 fprintf(stderr, " near '%s'", cpy);
69 void error_loc(const char *s, ...)
71 loc_info_t cur_loc = CURRENT_LOCATION;
74 generic_msg(&cur_loc, s, "error", ap);
79 /* yyerror: yacc assumes this is not newline terminated. */
80 void parser_error(const char *s)
85 void error_loc_info(const loc_info_t *loc_info, const char *s, ...)
89 generic_msg(loc_info, s, "error", ap);
94 int parser_warning(const char *s, ...)
96 loc_info_t cur_loc = CURRENT_LOCATION;
99 generic_msg(&cur_loc, s, "warning", ap);
104 void error(const char *s, ...)
108 fprintf(stderr, "error: ");
109 vfprintf(stderr, s, ap);
114 void warning(const char *s, ...)
118 fprintf(stderr, "warning: ");
119 vfprintf(stderr, s, ap);
123 void warning_loc_info(const loc_info_t *loc_info, const char *s, ...)
127 generic_msg(loc_info, s, "warning", ap);
131 void chat(const char *s, ...)
133 if(debuglevel & DEBUGLEVEL_CHAT)
137 fprintf(stderr, "chat: ");
138 vfprintf(stderr, s, ap);
143 char *dup_basename(const char *name, const char *ext)
146 int extlen = strlen(ext);
153 slash = strrchr(name, '/');
155 slash = strrchr(name, '\\');
160 namelen = strlen(name);
162 /* +6 for later extension (strlen("_r.rgs")) and +1 for '\0' */
163 base = xmalloc(namelen +6 +1);
165 if(!strcasecmp(name + namelen-extlen, ext))
167 base[namelen - extlen] = '\0';
172 size_t widl_getline(char **linep, size_t *lenp, FILE *fp)
184 while (fgets(&line[n], len - n, fp))
186 n += strlen(&line[n]);
187 if (line[n - 1] == '\n')
189 else if (n == len - 1)
192 line = xrealloc(line, len);
201 void *xmalloc(size_t size)
209 error("Virtual memory exhausted.\n");
211 memset(res, 0x55, size);
216 void *xrealloc(void *p, size_t size)
221 res = realloc(p, size);
224 error("Virtual memory exhausted.\n");
229 char *xstrdup(const char *str)
234 s = xmalloc(strlen(str)+1);
235 return strcpy(s, str);
238 int strendswith(const char* str, const char* end)
242 return l >= m && strcmp(str + l - m, end) == 0;
245 /*******************************************************************
248 * Function for writing to a memory buffer.
251 int byte_swapped = 0;
252 unsigned char *output_buffer;
253 size_t output_buffer_pos;
254 size_t output_buffer_size;
256 static struct resource
261 static unsigned int nb_resources;
263 static void check_output_buffer_space( size_t size )
265 if (output_buffer_pos + size >= output_buffer_size)
267 output_buffer_size = max( output_buffer_size * 2, output_buffer_pos + size );
268 output_buffer = xrealloc( output_buffer, output_buffer_size );
272 void init_output_buffer(void)
274 output_buffer_size = 1024;
275 output_buffer_pos = 0;
276 output_buffer = xmalloc( output_buffer_size );
279 void flush_output_buffer( const char *name )
281 int fd = open( name, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666 );
282 if (fd == -1) error( "Error creating %s\n", name );
283 if (write( fd, output_buffer, output_buffer_pos ) != output_buffer_pos)
284 error( "Error writing to %s\n", name );
286 free( output_buffer );
289 static inline void put_resource_id( const char *str )
295 unsigned char ch = *str++;
296 put_word( toupper(ch) );
303 put_word( atoi( str + 1 ));
307 void add_output_to_resources( const char *type, const char *name )
309 size_t data_size = output_buffer_pos;
310 size_t header_size = 5 * sizeof(unsigned int) + 2 * sizeof(unsigned short);
312 assert( nb_resources < sizeof(resources)/sizeof(resources[0]) );
314 if (type[0] != '#') header_size += (strlen( type ) + 1) * sizeof(unsigned short);
315 else header_size += 2 * sizeof(unsigned short);
316 if (name[0] != '#') header_size += (strlen( name ) + 1) * sizeof(unsigned short);
317 else header_size += 2 * sizeof(unsigned short);
319 header_size = (header_size + 3) & ~3;
321 check_output_buffer_space( header_size );
322 resources[nb_resources].size = header_size + output_buffer_pos;
323 memmove( output_buffer + header_size, output_buffer, output_buffer_pos );
325 output_buffer_pos = 0;
326 put_dword( data_size ); /* ResSize */
327 put_dword( header_size ); /* HeaderSize */
328 put_resource_id( type ); /* ResType */
329 put_resource_id( name ); /* ResName */
331 put_dword( 0 ); /* DataVersion */
332 put_word( 0 ); /* Memory options */
333 put_word( 0 ); /* Language */
334 put_dword( 0 ); /* Version */
335 put_dword( 0 ); /* Characteristics */
337 resources[nb_resources++].data = output_buffer;
338 init_output_buffer();
341 void flush_output_resources( const char *name )
346 /* all output must have been saved with add_output_to_resources() first */
347 assert( !output_buffer_pos );
349 put_dword( 0 ); /* ResSize */
350 put_dword( 32 ); /* HeaderSize */
351 put_word( 0xffff ); /* ResType */
353 put_word( 0xffff ); /* ResName */
355 put_dword( 0 ); /* DataVersion */
356 put_word( 0 ); /* Memory options */
357 put_word( 0 ); /* Language */
358 put_dword( 0 ); /* Version */
359 put_dword( 0 ); /* Characteristics */
361 fd = open( name, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666 );
362 if (fd == -1) error( "Error creating %s\n", name );
363 if (write( fd, output_buffer, output_buffer_pos ) != output_buffer_pos)
364 error( "Error writing to %s\n", name );
365 for (i = 0; i < nb_resources; i++)
367 if (write( fd, resources[i].data, resources[i].size ) != resources[i].size)
368 error( "Error writing to %s\n", name );
369 free( resources[i].data );
373 free( output_buffer );
376 void put_data( const void *data, size_t size )
378 check_output_buffer_space( size );
379 memcpy( output_buffer + output_buffer_pos, data, size );
380 output_buffer_pos += size;
383 void put_byte( unsigned char val )
385 check_output_buffer_space( 1 );
386 output_buffer[output_buffer_pos++] = val;
389 void put_word( unsigned short val )
391 if (byte_swapped) val = (val << 8) | (val >> 8);
392 put_data( &val, sizeof(val) );
395 void put_dword( unsigned int val )
398 val = ((val << 24) | ((val << 8) & 0x00ff0000) | ((val >> 8) & 0x0000ff00) | (val >> 24));
399 put_data( &val, sizeof(val) );
402 void put_qword( unsigned int val )
416 /* pointer-sized word */
417 void put_pword( unsigned int val )
419 if (pointer_size == 8) put_qword( val );
420 else put_dword( val );
423 void put_str( int indent, const char *format, ... )
428 check_output_buffer_space( 4 * indent );
429 memset( output_buffer + output_buffer_pos, ' ', 4 * indent );
430 output_buffer_pos += 4 * indent;
434 size_t size = output_buffer_size - output_buffer_pos;
435 va_start( args, format );
436 n = vsnprintf( (char *)output_buffer + output_buffer_pos, size, format, args );
438 if (n == -1) size *= 2;
439 else if ((size_t)n >= size) size = n + 1;
442 output_buffer_pos += n;
445 check_output_buffer_space( size );
449 void align_output( unsigned int align )
451 size_t size = align - (output_buffer_pos % align);
453 if (size == align) return;
454 check_output_buffer_space( size );
455 memset( output_buffer + output_buffer_pos, 0, size );
456 output_buffer_pos += size;