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[binutils.git] / binutils / coffdump.c
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1 /* Coff file dumper.
2 Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002
3 Free Software Foundation, Inc.
5 This file is part of GNU Binutils.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or (at
10 your option) any later version.
12 This program 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
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 /* Written by Steve Chamberlain <sac@cygnus.com>
23 This module reads a type tree generated by coffgrok and prints
24 it out so we can test the grokker. */
26 #include "bfd.h"
27 #include "libiberty.h"
29 #include "coffgrok.h"
30 #include "bucomm.h"
31 #include "getopt.h"
33 static int atnl;
35 static void tab PARAMS ((int));
36 static void nl PARAMS ((void));
37 static void dump_coff_lines PARAMS ((struct coff_line *));
38 static void dump_coff_type PARAMS ((struct coff_type *));
39 static void dump_coff_where PARAMS ((struct coff_where *));
40 static void dump_coff_visible PARAMS ((struct coff_visible *));
41 extern void dump_coff_symbol PARAMS ((struct coff_symbol *));
42 static void dump_coff_scope PARAMS ((struct coff_scope *));
43 static void dump_coff_sfile PARAMS ((struct coff_sfile *));
44 static void dump_coff_section PARAMS ((struct coff_section *));
45 extern void coff_dump PARAMS ((struct coff_ofile *));
46 static void show_usage PARAMS ((FILE *, int));
47 extern int main PARAMS ((int, char **));
49 static void
50 tab (x)
51 int x;
53 static int indent;
54 int i;
56 if (atnl)
58 if (x < 0)
60 printf (")");
61 indent += x;
63 return;
65 else
67 printf ("\n");
68 atnl = 0;
72 if (x == -1)
74 for (i = 0; i < indent; i++)
75 printf (" ");
77 indent += x;
78 printf (")");
79 return;
82 indent += x;
84 for (i = 0; i < indent; i++)
85 printf (" ");
87 if (x)
89 printf ("(");
93 static void
94 nl ()
96 atnl = 1;
99 static void
100 dump_coff_lines (p)
101 struct coff_line *p;
103 int i;
104 int online = 0;
106 tab (1);
107 printf (_("#lines %d "),p->nlines);
109 for (i = 0; i < p->nlines; i++)
111 printf ("(%d 0x%x)", p->lines[i], p->addresses[i]);
113 online++;
115 if (online > 6)
117 nl ();
118 tab (0);
119 online = 0;
122 nl ();
123 tab (-1);
126 static void
127 dump_coff_type (p)
128 struct coff_type *p;
130 tab (1);
131 printf ("size %d ", p->size);
133 switch (p->type)
135 case coff_secdef_type:
136 printf ("section definition at %x size %x\n",
137 p->u.asecdef.address,
138 p->u.asecdef.size);
139 nl ();
140 break;
141 case coff_pointer_type:
142 printf ("pointer to");
143 nl ();
144 dump_coff_type (p->u.pointer.points_to);
145 break;
146 case coff_array_type:
147 printf ("array [%d] of", p->u.array.dim);
148 nl ();
149 dump_coff_type (p->u.array.array_of);
150 break;
151 case coff_function_type:
152 printf ("function returning");
153 nl ();
154 dump_coff_type (p->u.function.function_returns);
155 dump_coff_lines (p->u.function.lines);
156 printf ("arguments");
157 nl ();
158 dump_coff_scope (p->u.function.parameters);
159 tab (0);
160 printf ("code");
161 nl ();
162 dump_coff_scope (p->u.function.code);
163 tab(0);
164 break;
165 case coff_structdef_type:
166 printf ("structure definition");
167 nl ();
168 dump_coff_scope (p->u.astructdef.elements);
169 break;
170 case coff_structref_type:
171 if (!p->u.aenumref.ref)
172 printf ("structure ref to UNKNOWN struct");
173 else
174 printf ("structure ref to %s", p->u.aenumref.ref->name);
175 break;
176 case coff_enumref_type:
177 printf ("enum ref to %s", p->u.astructref.ref->name);
178 break;
179 case coff_enumdef_type:
180 printf ("enum definition");
181 nl ();
182 dump_coff_scope (p->u.aenumdef.elements);
183 break;
184 case coff_basic_type:
185 switch (p->u.basic)
187 case T_NULL:
188 printf ("NULL");
189 break;
190 case T_VOID:
191 printf ("VOID");
192 break;
193 case T_CHAR:
194 printf ("CHAR");
195 break;
196 case T_SHORT:
197 printf ("SHORT");
198 break;
199 case T_INT:
200 printf ("INT ");
201 break;
202 case T_LONG:
203 printf ("LONG");
204 break;
205 case T_FLOAT:
206 printf ("FLOAT");
207 break;
208 case T_DOUBLE:
209 printf ("DOUBLE");
210 break;
211 case T_STRUCT:
212 printf ("STRUCT");
213 break;
214 case T_UNION:
215 printf ("UNION");
216 break;
217 case T_ENUM:
218 printf ("ENUM");
219 break;
220 case T_MOE:
221 printf ("MOE ");
222 break;
223 case T_UCHAR:
224 printf ("UCHAR");
225 break;
226 case T_USHORT:
227 printf ("USHORT");
228 break;
229 case T_UINT:
230 printf ("UINT");
231 break;
232 case T_ULONG:
233 printf ("ULONG");
234 break;
235 case T_LNGDBL:
236 printf ("LNGDBL");
237 break;
238 default:
239 abort ();
242 nl ();
243 tab (-1);
246 static void
247 dump_coff_where (p)
248 struct coff_where *p;
250 tab (1);
251 switch (p->where)
253 case coff_where_stack:
254 printf ("Stack offset %x", p->offset);
255 break;
256 case coff_where_memory:
257 printf ("Memory section %s+%x", p->section->name, p->offset);
258 break;
259 case coff_where_register:
260 printf ("Register %d", p->offset);
261 break;
262 case coff_where_member_of_struct:
263 printf ("Struct Member offset %x", p->offset);
264 break;
265 case coff_where_member_of_enum:
266 printf ("Enum Member offset %x", p->offset);
267 break;
268 case coff_where_unknown:
269 printf ("Undefined symbol");
270 break;
271 case coff_where_strtag:
272 printf ("STRTAG");
273 case coff_where_entag:
274 printf ("ENTAG");
275 break;
276 case coff_where_typedef:
277 printf ("TYPEDEF");
278 break;
279 default:
280 abort ();
282 nl ();
283 tab (-1);
286 static void
287 dump_coff_visible (p)
288 struct coff_visible *p;
290 tab (1);
291 switch (p->type)
293 case coff_vis_ext_def:
294 printf ("coff_vis_ext_def");
295 break;
296 case coff_vis_ext_ref:
297 printf ("coff_vis_ext_ref");
298 break;
299 case coff_vis_int_def:
300 printf ("coff_vis_int_def");
301 break;
302 case coff_vis_common:
303 printf ("coff_vis_common");
304 break;
305 case coff_vis_auto:
306 printf ("coff_vis_auto");
307 break;
308 case coff_vis_autoparam:
309 printf ("coff_vis_autoparam");
310 break;
311 case coff_vis_regparam:
312 printf ("coff_vis_regparam");
313 break;
314 case coff_vis_register:
315 printf ("coff_vis_register");
316 break;
317 case coff_vis_tag:
318 printf ("coff_vis_tag");
319 break;
320 case coff_vis_member_of_struct:
321 printf ("coff_vis_member_of_struct");
322 break;
323 case coff_vis_member_of_enum:
324 printf ("coff_vis_member_of_enum");
325 break;
326 default:
327 abort ();
329 nl ();
330 tab (-1);
333 void
334 dump_coff_symbol (p)
335 struct coff_symbol *p;
337 tab (1);
338 printf ("List of symbols");
339 nl ();
341 while (p)
343 tab (1);
344 tab (1);
345 printf ("Symbol %s, tag %d, number %d", p->name, p->tag, p->number);
346 nl ();
347 tab (-1);
348 tab (1);
349 printf ("Type");
350 nl ();
351 dump_coff_type (p->type);
352 tab (-1);
353 tab (1);
354 printf ("Where");
355 dump_coff_where (p->where);
356 tab (-1);
357 tab (1);
358 printf ("Visible");
359 dump_coff_visible (p->visible);
360 tab (-1);
361 p = p->next;
362 tab (-1);
364 tab (-1);
367 static void
368 dump_coff_scope (p)
369 struct coff_scope *p;
371 if (p)
373 tab (1);
374 printf ("List of blocks %lx ",(unsigned long) p);
376 if (p->sec)
377 printf( " %s %x..%x", p->sec->name,p->offset, p->offset + p->size -1);
379 nl ();
380 tab (0);
381 printf ("*****************");
382 nl ();
384 while (p)
386 tab (0);
387 printf ("vars %d", p->nvars);
388 nl ();
389 dump_coff_symbol (p->vars_head);
390 printf ("blocks");
391 nl ();
392 dump_coff_scope (p->list_head);
393 nl ();
394 p = p->next;
397 tab (0);
398 printf ("*****************");
399 nl ();
400 tab (-1);
404 static void
405 dump_coff_sfile (p)
406 struct coff_sfile *p;
408 tab (1);
409 printf ("List of source files");
410 nl ();
412 while (p)
414 tab (0);
415 printf ("Source file %s", p->name);
416 nl ();
417 dump_coff_scope (p->scope);
418 p = p->next;
420 tab (-1);
423 static void
424 dump_coff_section(ptr)
425 struct coff_section *ptr;
427 int i;
429 tab (1);
430 printf ("section %s %d %d address %x size %x number %d nrelocs %d",
431 ptr->name, ptr->code, ptr->data, ptr->address,ptr->size,
432 ptr->number, ptr->nrelocs);
433 nl ();
435 for (i = 0; i < ptr->nrelocs; i++)
437 tab (0);
438 printf ("(%x %s %x)",
439 ptr->relocs[i].offset,
440 ptr->relocs[i].symbol->name,
441 ptr->relocs[i].addend);
442 nl ();
445 tab (-1);
448 void
449 coff_dump (ptr)
450 struct coff_ofile *ptr;
452 int i;
454 printf ("Coff dump");
455 nl ();
456 printf ("#souces %d", ptr->nsources);
457 nl ();
458 dump_coff_sfile (ptr->source_head);
460 for (i = 0; i < ptr->nsections; i++)
461 dump_coff_section (ptr->sections + i);
464 char * program_name;
466 static void
467 show_usage (file, status)
468 FILE *file;
469 int status;
471 fprintf (file, _("Usage: %s [option(s)] in-file\n"), program_name);
472 fprintf (file, _(" Print a human readable interpretation of a SYSROFF object file\n"));
473 fprintf (file, _(" The options are:\n\
474 -h --help Display this information\n\
475 -v --version Display the program's version\n\
476 \n"));
478 if (status == 0)
479 fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO);
481 exit (status);
485 main (ac, av)
486 int ac;
487 char *av[];
489 bfd *abfd;
490 struct coff_ofile *tree;
491 char **matching;
492 char *input_file = NULL;
493 int opt;
494 static struct option long_options[] =
496 { "help", no_argument, 0, 'h' },
497 { "version", no_argument, 0, 'V' },
498 { NULL, no_argument, 0, 0 }
501 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
502 setlocale (LC_MESSAGES, "");
503 #endif
504 #if defined (HAVE_SETLOCALE)
505 setlocale (LC_CTYPE, "");
506 #endif
507 bindtextdomain (PACKAGE, LOCALEDIR);
508 textdomain (PACKAGE);
510 program_name = av[0];
511 xmalloc_set_program_name (program_name);
513 while ((opt = getopt_long (ac, av, "HhVv", long_options,
514 (int *) NULL))
515 != EOF)
517 switch (opt)
519 case 'H':
520 case 'h':
521 show_usage (stdout, 0);
522 break;
523 case 'v':
524 case 'V':
525 print_version ("coffdump");
526 exit (0);
527 case 0:
528 break;
529 default:
530 show_usage (stderr, 1);
531 break;
535 if (optind < ac)
537 input_file = av[optind];
540 if (!input_file)
541 fatal (_("no input file specified"));
543 abfd = bfd_openr (input_file, 0);
545 if (!abfd)
546 bfd_fatal (input_file);
548 if (! bfd_check_format_matches (abfd, bfd_object, &matching))
550 bfd_nonfatal (input_file);
552 if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
554 list_matching_formats (matching);
555 free (matching);
557 exit (1);
560 tree = coff_grok (abfd);
562 coff_dump (tree);
563 printf ("\n");
565 return 0;