2 * main.c: Sample disassembler
5 * Miguel de Icaza (miguel@ximian.com)
7 * (C) 2001 Ximian, Inc.
10 * Investigate how interface inheritance works and how it should be dumped.
11 * Structs are not being labeled as `valuetype' classes
13 * How are fields with literals mapped to constants?
25 #include <mono/metadata/loader.h>
26 #include <mono/metadata/assembly.h>
27 #include <mono/metadata/appdomain.h>
31 /* True if you want to get a dump of the header data */
32 gboolean dump_header_data_p = FALSE;
34 gboolean substitute_with_mscorlib_p = FALSE;
39 dump_header_data (MonoImage *img)
41 if (!dump_header_data_p)
45 "// Ximian's CIL disassembler, version 1.0\n"
46 "// Copyright (C) 2001 Ximian, Inc.\n\n");
50 dis_directive_assembly (MonoImage *m)
52 MonoTableInfo *t = &m->tables [MONO_TABLE_ASSEMBLY];
53 guint32 cols [MONO_ASSEMBLY_SIZE];
58 mono_metadata_decode_row (t, 0, cols, MONO_ASSEMBLY_SIZE);
63 " .hash algorithm 0x%08x\n"
69 mono_metadata_string_heap (m, cols [MONO_ASSEMBLY_NAME]),
70 cols [MONO_ASSEMBLY_HASH_ALG],
71 cols [MONO_ASSEMBLY_MAJOR_VERSION], cols [MONO_ASSEMBLY_MINOR_VERSION],
72 cols [MONO_ASSEMBLY_BUILD_NUMBER], cols [MONO_ASSEMBLY_REV_NUMBER],
73 cols [MONO_ASSEMBLY_CULTURE] ? "\n .locale" : "",
74 cols [MONO_ASSEMBLY_CULTURE] ? mono_metadata_string_heap (m, cols [MONO_ASSEMBLY_CULTURE]) : "",
75 cols [MONO_ASSEMBLY_PUBLIC_KEY] ? "\n .publickey" : ""
80 dis_directive_assemblyref (MonoImage *m)
82 MonoTableInfo *t = &m->tables [MONO_TABLE_ASSEMBLYREF];
83 guint32 cols [MONO_ASSEMBLYREF_SIZE];
89 for (i = 0; i < t->rows; i++){
90 mono_metadata_decode_row (t, i, cols, MONO_ASSEMBLYREF_SIZE);
93 ".assembly extern %s\n"
97 mono_metadata_string_heap (m, cols [MONO_ASSEMBLYREF_NAME]),
98 cols [MONO_ASSEMBLYREF_MAJOR_VERSION], cols [MONO_ASSEMBLYREF_MINOR_VERSION],
99 cols [MONO_ASSEMBLYREF_BUILD_NUMBER], cols [MONO_ASSEMBLYREF_REV_NUMBER]
104 static map_t visibility_map [] = {
105 { TYPE_ATTRIBUTE_NOT_PUBLIC, "private " },
106 { TYPE_ATTRIBUTE_PUBLIC, "public " },
107 { TYPE_ATTRIBUTE_NESTED_PUBLIC, "nested-public " },
108 { TYPE_ATTRIBUTE_NESTED_PRIVATE, "nested-private " },
109 { TYPE_ATTRIBUTE_NESTED_FAMILY, "family " },
110 { TYPE_ATTRIBUTE_NESTED_ASSEMBLY, "nested-assembly" },
111 { TYPE_ATTRIBUTE_NESTED_FAM_AND_ASSEM, "nested-fam-and-assembly" },
112 { TYPE_ATTRIBUTE_NESTED_FAM_OR_ASSEM, "nested-fam-or-assembly" },
116 static map_t layout_map [] = {
117 { TYPE_ATTRIBUTE_AUTO_LAYOUT, "auto " },
118 { TYPE_ATTRIBUTE_SEQUENTIAL_LAYOUT, "sequential " },
119 { TYPE_ATTRIBUTE_EXPLICIT_LAYOUT, "explicit " },
123 static map_t format_map [] = {
124 { TYPE_ATTRIBUTE_ANSI_CLASS, "ansi " },
125 { TYPE_ATTRIBUTE_UNICODE_CLASS, "unicode " },
126 { TYPE_ATTRIBUTE_AUTO_CLASS, "auto " },
131 typedef_flags (guint32 flags)
133 static char buffer [1024];
134 int visibility = flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
135 int layout = flags & TYPE_ATTRIBUTE_LAYOUT_MASK;
136 int format = flags & TYPE_ATTRIBUTE_STRING_FORMAT_MASK;
140 strcat (buffer, map (visibility, visibility_map));
141 strcat (buffer, map (layout, layout_map));
142 strcat (buffer, map (format, format_map));
144 if (flags & TYPE_ATTRIBUTE_ABSTRACT)
145 strcat (buffer, "abstract ");
146 if (flags & TYPE_ATTRIBUTE_SEALED)
147 strcat (buffer, "sealed ");
148 if (flags & TYPE_ATTRIBUTE_SPECIAL_NAME)
149 strcat (buffer, "special-name ");
150 if (flags & TYPE_ATTRIBUTE_IMPORT)
151 strcat (buffer, "import ");
152 if (flags & TYPE_ATTRIBUTE_SERIALIZABLE)
153 strcat (buffer, "serializable ");
154 if (flags & TYPE_ATTRIBUTE_BEFORE_FIELD_INIT)
155 strcat (buffer, "beforefieldinit ");
162 * @m: metadata context
163 * @start: starting index into the Field Table.
164 * @end: ending index into Field table.
166 * This routine displays all the decoded fields from @start to @end
169 dis_field_list (MonoImage *m, guint32 start, guint32 end)
171 MonoTableInfo *t = &m->tables [MONO_TABLE_FIELD];
172 guint32 cols [MONO_FIELD_SIZE];
175 if (end > t->rows + 1) {
176 g_warning ("ERROR index out of range in fields");
180 for (i = start; i < end; i++){
183 mono_metadata_decode_row (t, i, cols, MONO_FIELD_SIZE);
184 sig = get_field_signature (m, cols [MONO_FIELD_SIGNATURE]);
185 flags = field_flags (cols [MONO_FIELD_FLAGS]);
187 if (cols [MONO_FIELD_FLAGS] & FIELD_ATTRIBUTE_LITERAL){
189 guint32 const_cols [MONO_CONSTANT_SIZE];
192 if ((crow = mono_metadata_get_constant_index (m, MONO_TOKEN_FIELD_DEF | (i+1)))) {
193 mono_metadata_decode_row (&m->tables [MONO_TABLE_CONSTANT], crow-1, const_cols, MONO_CONSTANT_SIZE);
194 lit = get_constant (m, const_cols [MONO_CONSTANT_TYPE], const_cols [MONO_CONSTANT_VALUE]);
196 lit = g_strdup ("not found");
199 fprintf (output, " .field %s %s %s = ",
201 mono_metadata_string_heap (m, cols [MONO_FIELD_NAME]));
202 fprintf (output, "%s\n", lit);
205 fprintf (output, " .field %s %s %s\n",
207 mono_metadata_string_heap (m, cols [MONO_FIELD_NAME]));
213 static map_t method_access_map [] = {
214 { METHOD_ATTRIBUTE_COMPILER_CONTROLLED, "compilercontrolled " },
215 { METHOD_ATTRIBUTE_PRIVATE, "private" },
216 { METHOD_ATTRIBUTE_FAM_AND_ASSEM, "famandassem" },
217 { METHOD_ATTRIBUTE_ASSEM, "assembly " },
218 { METHOD_ATTRIBUTE_FAMILY, "family " },
219 { METHOD_ATTRIBUTE_FAM_OR_ASSEM, "famorassem " },
220 { METHOD_ATTRIBUTE_PUBLIC, "public " },
224 static map_t method_flags_map [] = {
225 { METHOD_ATTRIBUTE_STATIC, "static " },
226 { METHOD_ATTRIBUTE_FINAL, "final " },
227 { METHOD_ATTRIBUTE_VIRTUAL, "virtual " },
228 { METHOD_ATTRIBUTE_HIDE_BY_SIG, "hidebysig " },
229 { METHOD_ATTRIBUTE_VTABLE_LAYOUT_MASK, "newslot " },
230 { METHOD_ATTRIBUTE_ABSTRACT, "abstract " },
231 { METHOD_ATTRIBUTE_SPECIAL_NAME, "specialname " },
232 { METHOD_ATTRIBUTE_RT_SPECIAL_NAME, "rtspecialname " },
233 { METHOD_ATTRIBUTE_UNMANAGED_EXPORT, "export " },
234 { METHOD_ATTRIBUTE_HAS_SECURITY, "hassecurity" },
235 { METHOD_ATTRIBUTE_REQUIRE_SEC_OBJECT, "requiresecobj" },
236 { METHOD_ATTRIBUTE_PINVOKE_IMPL, "pinvokeimpl " },
243 * Returns a stringified version of the Method's flags
246 method_flags (guint32 f)
248 GString *str = g_string_new ("");
249 int access = f & METHOD_ATTRIBUTE_MEMBER_ACCESS_MASK;
252 g_string_append (str, map (access, method_access_map));
253 g_string_append (str, flags (f, method_flags_map));
256 g_string_free (str, FALSE);
261 static map_t pinvoke_flags_map [] = {
262 { PINVOKE_ATTRIBUTE_NO_MANGLE , "nomangle " },
263 { PINVOKE_ATTRIBUTE_SUPPORTS_LAST_ERROR, "lasterr " },
267 static map_t pinvoke_call_conv_map [] = {
268 { PINVOKE_ATTRIBUTE_CALL_CONV_WINAPI, "winapi " },
269 { PINVOKE_ATTRIBUTE_CALL_CONV_CDECL, "cdecl " },
270 { PINVOKE_ATTRIBUTE_CALL_CONV_STDCALL, "stdcall " },
271 { PINVOKE_ATTRIBUTE_CALL_CONV_THISCALL, "thiscall " },
272 { PINVOKE_ATTRIBUTE_CALL_CONV_FASTCALL, "fastcall " },
276 static map_t pinvoke_char_set_map [] = {
277 { PINVOKE_ATTRIBUTE_CHAR_SET_NOT_SPEC, "" },
278 { PINVOKE_ATTRIBUTE_CHAR_SET_ANSI, "ansi " },
279 { PINVOKE_ATTRIBUTE_CHAR_SET_UNICODE , "unicode " },
280 { PINVOKE_ATTRIBUTE_CHAR_SET_AUTO, "autochar " },
287 * Returns a stringified version of the Method's pinvoke flags
290 pinvoke_flags (guint32 f)
292 GString *str = g_string_new ("");
293 int cset = f & PINVOKE_ATTRIBUTE_CHAR_SET_MASK;
294 int cconv = f & PINVOKE_ATTRIBUTE_CALL_CONV_MASK;
297 g_string_append (str, map (cset, pinvoke_char_set_map));
298 g_string_append (str, map (cconv, pinvoke_call_conv_map));
299 g_string_append (str, flags (f, pinvoke_flags_map));
301 s = g_strdup(str->str);
302 g_string_free (str, FALSE);
307 static map_t method_impl_map [] = {
308 { METHOD_IMPL_ATTRIBUTE_IL, "cil " },
309 { METHOD_IMPL_ATTRIBUTE_NATIVE, "native " },
310 { METHOD_IMPL_ATTRIBUTE_OPTIL, "optil " },
311 { METHOD_IMPL_ATTRIBUTE_RUNTIME, "runtime " },
315 static map_t managed_type_map [] = {
316 { METHOD_IMPL_ATTRIBUTE_UNMANAGED, "unmanaged " },
317 { METHOD_IMPL_ATTRIBUTE_MANAGED, "managed " },
321 static map_t managed_impl_flags [] = {
322 { METHOD_IMPL_ATTRIBUTE_FORWARD_REF, "fwdref " },
323 { METHOD_IMPL_ATTRIBUTE_PRESERVE_SIG, "preservesig " },
324 { METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL, "internalcall " },
325 { METHOD_IMPL_ATTRIBUTE_SYNCHRONIZED, "synchronized " },
326 { METHOD_IMPL_ATTRIBUTE_NOINLINING, "noinline " },
331 method_impl_flags (guint32 f)
333 GString *str = g_string_new ("");
335 int code_type = f & METHOD_IMPL_ATTRIBUTE_CODE_TYPE_MASK;
336 int managed_type = f & METHOD_IMPL_ATTRIBUTE_MANAGED_MASK;
338 g_string_append (str, map (code_type, method_impl_map));
339 g_string_append (str, map (managed_type, managed_type_map));
340 g_string_append (str, flags (f, managed_impl_flags));
343 g_string_free (str, FALSE);
348 dis_locals (MonoImage *m, MonoMethodHeader *mh)
352 fprintf(output, "\t.locals %s(\n", mh->init_locals ? "init " : "");
353 for (i=0; i < mh->num_locals; ++i) {
356 fprintf(output, ",\n");
357 /* print also byref and pinned attributes */
358 desc = dis_stringify_type (m, mh->locals[i]);
359 fprintf(output, "\t\t%s\tV_%d", desc, i);
362 fprintf(output, ")\n");
366 dis_code (MonoImage *m, guint32 rva)
368 MonoMethodHeader *mh;
369 MonoCLIImageInfo *ii = m->image_info;
370 const char *ptr = mono_cli_rva_map (ii, rva);
376 mh = mono_metadata_parse_mh (m, ptr);
377 if (ii->cli_cli_header.ch_entry_point){
378 loc = mono_metadata_locate_token (m, ii->cli_cli_header.ch_entry_point);
379 if (rva == read32 (loc))
380 fprintf (output, "\t.entrypoint\n");
383 fprintf (output, "\t// Code size %d (0x%x)\n", mh->code_size, mh->code_size);
384 fprintf (output, "\t.maxstack %d\n", mh->max_stack);
387 dissasemble_cil (m, mh);
390 hex_dump (mh->code, 0, mh->code_size);
391 printf ("\nAfter the code\n");
392 hex_dump (mh->code + mh->code_size, 0, 64);
394 mono_metadata_free_mh (mh);
398 pinvoke_info (MonoImage *m, guint32 mindex)
400 MonoTableInfo *im = &m->tables [MONO_TABLE_IMPLMAP];
401 MonoTableInfo *mr = &m->tables [MONO_TABLE_MODULEREF];
402 guint32 im_cols [MONO_IMPLMAP_SIZE];
403 guint32 mr_cols [MONO_MODULEREF_SIZE];
404 const char *import, *scope;
408 for (i = 0; i < im->rows; i++) {
410 mono_metadata_decode_row (im, i, im_cols, MONO_IMPLMAP_SIZE);
412 if ((im_cols [MONO_IMPLMAP_MEMBER] >> 1) == mindex + 1) {
414 flags = pinvoke_flags (im_cols [MONO_IMPLMAP_FLAGS]);
416 import = mono_metadata_string_heap (m, im_cols [MONO_IMPLMAP_NAME]);
418 mono_metadata_decode_row (mr, im_cols [MONO_IMPLMAP_SCOPE] - 1,
419 mr_cols, MONO_MODULEREF_SIZE);
421 scope = mono_metadata_string_heap (m, mr_cols [MONO_MODULEREF_NAME]);
423 return g_strdup_printf ("(%s as %s %s)", scope, import,
434 * @m: metadata context
435 * @start: starting index into the Method Table.
436 * @end: ending index into Method table.
438 * This routine displays the methods in the Method Table from @start to @end
441 dis_method_list (MonoImage *m, guint32 start, guint32 end)
443 MonoTableInfo *t = &m->tables [MONO_TABLE_METHOD];
444 guint32 cols [MONO_METHOD_SIZE];
448 fprintf (output, "ERROR index out of range in methods");
453 for (i = start; i < end; i++){
454 MonoMethodSignature *ms;
455 char *flags, *impl_flags;
459 mono_metadata_decode_row (t, i, cols, MONO_METHOD_SIZE);
461 flags = method_flags (cols [MONO_METHOD_FLAGS]);
462 impl_flags = method_impl_flags (cols [MONO_METHOD_IMPLFLAGS]);
464 sig = mono_metadata_blob_heap (m, cols [MONO_METHOD_SIGNATURE]);
465 mono_metadata_decode_blob_size (sig, &sig);
466 ms = mono_metadata_parse_method_signature (m, 1, sig, &sig);
467 sig_str = dis_stringify_method_signature (m, ms, i + 1);
469 fprintf (output, " // method line %d\n", i + 1);
470 fprintf (output, " .method %s", flags);
472 if (cols [MONO_METHOD_FLAGS] & METHOD_ATTRIBUTE_PINVOKE_IMPL)
473 fprintf (output, "%s", pinvoke_info (m, i));
475 fprintf (output, "\n %s", sig_str);
476 fprintf (output, " %s\n", impl_flags);
480 fprintf (output, " {\n");
481 fprintf (output, " // Method begins at RVA 0x%x\n", cols [MONO_METHOD_RVA]);
482 dis_code (m, cols [MONO_METHOD_RVA]);
483 fprintf (output, " }\n\n");
484 mono_metadata_free_method_signature (ms);
497 table_locator (const void *a, const void *b)
499 plocator_t *loc = (plocator_t *) a;
500 const char *bb = (const char *) b;
501 guint32 table_index = (bb - loc->t->base) / loc->t->row_size;
504 col = mono_metadata_decode_row_col (loc->t, table_index, loc->col_idx);
506 if (loc->idx == col) {
507 loc->result = table_index;
517 dis_property_methods (MonoImage *m, guint32 prop)
520 MonoTableInfo *msemt = &m->tables [MONO_TABLE_METHODSEMANTICS];
521 guint32 cols [MONO_METHOD_SEMA_SIZE];
523 const char *type[] = {NULL, ".set", ".get", NULL, ".other"};
525 start = mono_metadata_methods_from_property (m, prop, &end);
526 while (start < end) {
527 mono_metadata_decode_row (msemt, start, cols, MONO_METHOD_SEMA_SIZE);
528 sig = dis_stringify_method_signature (m, NULL, cols [MONO_METHOD_SEMA_METHOD]);
529 fprintf (output, "\t\t%s %s\n", type [cols [MONO_METHOD_SEMA_SEMANTICS]], sig);
536 dis_property_signature (MonoImage *m, guint32 prop_idx)
538 MonoTableInfo *propt = &m->tables [MONO_TABLE_PROPERTY];
541 guint32 cols [MONO_PROPERTY_SIZE];
547 GString *res = g_string_new ("");
549 mono_metadata_decode_row (propt, prop_idx, cols, MONO_PROPERTY_SIZE);
550 name = mono_metadata_string_heap (m, cols [MONO_PROPERTY_NAME]);
551 prop_flags = cols [MONO_PROPERTY_FLAGS];
552 ptr = mono_metadata_blob_heap (m, cols [MONO_PROPERTY_TYPE]);
553 mono_metadata_decode_blob_size (ptr, &ptr);
554 /* ECMA claims 0x08 ... */
555 if (*ptr != 0x28 && *ptr != 0x08)
556 g_warning("incorrect signature in propert blob: 0x%x", *ptr);
558 pcount = mono_metadata_decode_value (ptr, &ptr);
559 type = mono_metadata_parse_type (m, MONO_PARSE_TYPE, 0, ptr, &ptr);
560 blurb = dis_stringify_type (m, type);
561 if (prop_flags & 0x0200)
562 g_string_append (res, "special ");
563 if (prop_flags & 0x0400)
564 g_string_append (res, "runtime ");
565 if (prop_flags & 0x1000)
566 g_string_append (res, "hasdefault ");
567 g_string_sprintfa (res, "%s %s (", blurb, name);
569 mono_metadata_free_type (type);
570 for (i = 0; i < pcount; i++) {
572 g_string_append (res, ", ");
573 param = mono_metadata_parse_param (m, ptr, &ptr);
574 blurb = dis_stringify_param (m, param);
575 g_string_append (res, blurb);
576 mono_metadata_free_type (param);
579 g_string_append_c (res, ')');
581 g_string_free (res, FALSE);
587 dis_property_list (MonoImage *m, guint32 typedef_row)
590 start = mono_metadata_properties_from_typedef (m, typedef_row, &end);
592 for (i = start; i < end; ++i) {
593 char *sig = dis_property_signature (m, i);
594 fprintf (output, "\t.property %s\n\t{\n", sig);
595 dis_property_methods (m, i);
596 fprintf (output, "\t}\n");
602 dis_event_signature (MonoImage *m, guint32 event_idx)
604 MonoTableInfo *et = &m->tables [MONO_TABLE_EVENT];
607 guint32 cols [MONO_EVENT_SIZE];
609 mono_metadata_decode_row (et, event_idx, cols, MONO_EVENT_SIZE);
610 name = mono_metadata_string_heap (m, cols [MONO_EVENT_NAME]);
611 type = get_typedef_or_ref (m, cols [MONO_EVENT_TYPE]);
613 res = g_strdup_printf ("%s %s", type, name);
619 dis_event_methods (MonoImage *m, guint32 event)
622 MonoTableInfo *msemt = &m->tables [MONO_TABLE_METHODSEMANTICS];
623 guint32 cols [MONO_METHOD_SEMA_SIZE];
627 start = mono_metadata_methods_from_event (m, event, &end);
628 while (start < end) {
629 mono_metadata_decode_row (msemt, start, cols, MONO_METHOD_SEMA_SIZE);
630 sig = dis_stringify_method_signature (m, NULL, cols [MONO_METHOD_SEMA_METHOD]);
631 switch (cols [MONO_METHOD_SEMA_SEMANTICS]) {
632 case METHOD_SEMANTIC_OTHER:
633 type = ".other"; break;
634 case METHOD_SEMANTIC_ADD_ON:
635 type = ".addon"; break;
636 case METHOD_SEMANTIC_REMOVE_ON:
637 type = ".removeon"; break;
638 case METHOD_SEMANTIC_FIRE:
639 type = ".fire"; break;
643 fprintf (output, "\t\t%s %s\n", type, sig);
650 dis_event_list (MonoImage *m, guint32 typedef_row)
653 start = mono_metadata_events_from_typedef (m, typedef_row, &end);
655 for (i = start; i < end; ++i) {
656 char *sig = dis_event_signature (m, i);
657 fprintf (output, "\t.event %s\n\t{\n", sig);
658 dis_event_methods (m, i);
659 fprintf (output, "\t}\n");
665 dis_interfaces (MonoImage *m, guint32 typedef_row)
669 guint32 cols [MONO_INTERFACEIMPL_SIZE];
671 MonoTableInfo *table = &m->tables [MONO_TABLE_INTERFACEIMPL];
677 loc.col_idx = MONO_INTERFACEIMPL_CLASS;
678 loc.idx = typedef_row;
680 if (!bsearch (&loc, table->base, table->rows, table->row_size, table_locator))
685 * We may end up in the middle of the rows...
688 if (loc.idx == mono_metadata_decode_row_col (table, start - 1, MONO_INTERFACEIMPL_CLASS))
693 while (start < table->rows) {
694 mono_metadata_decode_row (table, start, cols, MONO_INTERFACEIMPL_SIZE);
695 if (cols [MONO_INTERFACEIMPL_CLASS] != loc.idx)
697 intf = get_typedef_or_ref (m, cols [MONO_INTERFACEIMPL_INTERFACE]);
698 fprintf (output, " \timplements %s\n", intf);
706 * @m: metadata context
707 * @n: index of type to disassemble
709 * Disassembles the type whose index in the TypeDef table is @n.
712 dis_type (MonoImage *m, int n)
714 MonoTableInfo *t = &m->tables [MONO_TABLE_TYPEDEF];
715 guint32 cols [MONO_TYPEDEF_SIZE];
716 guint32 cols_next [MONO_TYPEDEF_SIZE];
717 const char *name, *nspace;
718 guint32 packing_size, class_size;
719 gboolean next_is_valid, last;
721 mono_metadata_decode_row (t, n, cols, MONO_TYPEDEF_SIZE);
723 if (t->rows > n + 1) {
724 mono_metadata_decode_row (t, n + 1, cols_next, MONO_TYPEDEF_SIZE);
729 nspace = mono_metadata_string_heap (m, cols [MONO_TYPEDEF_NAMESPACE]);
731 fprintf (output, ".namespace %s\n{\n", nspace);
732 name = mono_metadata_string_heap (m, cols [MONO_TYPEDEF_NAME]);
734 if ((cols [MONO_TYPEDEF_FLAGS] & TYPE_ATTRIBUTE_CLASS_SEMANTIC_MASK) == TYPE_ATTRIBUTE_CLASS){
735 char *base = get_typedef_or_ref (m, cols [MONO_TYPEDEF_EXTENDS]);
736 fprintf (output, " .class %s%s\n", typedef_flags (cols [MONO_TYPEDEF_FLAGS]), name);
737 fprintf (output, " \textends %s\n", base);
740 fprintf (output, " .class interface %s%s\n", typedef_flags (cols [MONO_TYPEDEF_FLAGS]), name);
742 dis_interfaces (m, n + 1);
743 fprintf (output, " {\n");
745 if (mono_metadata_packing_from_typedef (m, n + 1, &packing_size, &class_size)) {
746 fprintf (output, " .pack %d\n", packing_size);
747 fprintf (output, " .size %d\n", class_size);
750 * The value in the table is always valid, we know we have fields
751 * if the value stored is different than the next record.
755 last = cols_next [MONO_TYPEDEF_FIELD_LIST] - 1;
757 last = m->tables [MONO_TABLE_FIELD].rows;
759 if (cols [MONO_TYPEDEF_FIELD_LIST] && cols [MONO_TYPEDEF_FIELD_LIST] <= m->tables [MONO_TABLE_FIELD].rows)
760 dis_field_list (m, cols [MONO_TYPEDEF_FIELD_LIST] - 1, last);
761 fprintf (output, "\n");
764 last = cols_next [MONO_TYPEDEF_METHOD_LIST] - 1;
766 last = m->tables [MONO_TABLE_METHOD].rows;
768 if (cols [MONO_TYPEDEF_METHOD_LIST] && cols [MONO_TYPEDEF_METHOD_LIST] <= m->tables [MONO_TABLE_METHOD].rows)
769 dis_method_list (m, cols [MONO_TYPEDEF_METHOD_LIST] - 1, last);
771 dis_property_list (m, n);
772 dis_event_list (m, n);
774 fprintf (output, " }\n");
776 fprintf (output, "}\n");
777 fprintf (output, "\n");
782 * @m: metadata context
784 * disassembles all types in the @m context
787 dis_types (MonoImage *m)
789 MonoTableInfo *t = &m->tables [MONO_TABLE_TYPEDEF];
792 for (i = 1; i < t->rows; i++)
799 void (*dumper) (MonoImage *m);
801 { "--assembly", MONO_TABLE_ASSEMBLY, dump_table_assembly },
802 { "--assemblyref", MONO_TABLE_ASSEMBLYREF, dump_table_assemblyref },
803 { "--fields", MONO_TABLE_FIELD, dump_table_field },
804 { "--memberref", MONO_TABLE_MEMBERREF, dump_table_memberref },
805 { "--param", MONO_TABLE_PARAM, dump_table_param },
806 { "--typedef", MONO_TABLE_TYPEDEF, dump_table_typedef },
807 { "--typeref", MONO_TABLE_TYPEREF, dump_table_typeref },
808 { "--nested", MONO_TABLE_NESTEDCLASS, dump_table_nestedclass },
809 { "--interface", MONO_TABLE_INTERFACEIMPL, dump_table_interfaceimpl },
810 { "--classlayout", MONO_TABLE_CLASSLAYOUT, dump_table_class_layout },
811 { "--constant", MONO_TABLE_CONSTANT, dump_table_constant },
812 { "--customattr", MONO_TABLE_CUSTOMATTRIBUTE, dump_table_customattr },
813 { "--property", MONO_TABLE_PROPERTY, dump_table_property },
814 { "--propertymap", MONO_TABLE_PROPERTYMAP, dump_table_property_map },
815 { "--event", MONO_TABLE_EVENT, dump_table_event },
816 { "--file", MONO_TABLE_FILE, dump_table_file },
817 { "--moduleref", MONO_TABLE_MODULEREF, dump_table_moduleref },
818 { "--module", MONO_TABLE_MODULE, dump_table_module },
819 { "--method", MONO_TABLE_METHOD, dump_table_method },
820 { "--methodsem", MONO_TABLE_METHODSEMANTICS, dump_table_methodsem },
826 * @file: file containing CIL code.
828 * Disassembles the @file file.
831 disassemble_file (const char *file)
834 MonoImageOpenStatus status;
837 ass = mono_assembly_open (file, NULL, &status);
839 fprintf (stderr, "Error while trying to process %s\n", file);
845 if (dump_table != -1){
846 (*table_list [dump_table].dumper) (img);
848 dump_header_data (img);
850 dis_directive_assemblyref (img);
851 dis_directive_assembly (img);
855 mono_image_close (img);
861 GString *args = g_string_new ("[--help] [--mscorlib] ");
864 for (i = 0; table_list [i].name != NULL; i++){
865 g_string_append (args, "[");
866 g_string_append (args, table_list [i].name);
867 g_string_append (args, "] ");
868 if (((i-2) % 5) == 0)
869 g_string_append_c (args, '\n');
872 "Usage is: monodis %s file ..\n", args->str);
877 main (int argc, char *argv [])
879 GList *input_files = NULL, *l;
883 for (i = 1; i < argc; i++){
884 if (argv [i][0] == '-'){
885 if (argv [i][1] == 'h')
887 else if (argv [i][1] == 'd')
888 dump_header_data_p = TRUE;
889 else if (strcmp (argv [i], "--mscorlib") == 0) {
890 substitute_with_mscorlib_p = TRUE;
893 else if (strcmp (argv [i], "--help") == 0)
895 for (j = 0; table_list [j].name != NULL; j++) {
896 if (strcmp (argv [i], table_list [j].name) == 0)
902 input_files = g_list_append (input_files, argv [i]);
905 if (input_files == NULL)
908 mono_init (argv [0]);
910 for (l = input_files; l; l = l->next)
911 disassemble_file (l->data);