5 * Mono Project (http://www.mono-project.com)
7 * Copyright (C) 2005-2008 Novell, Inc. (http://www.novell.com)
11 #include "mono/metadata/tokentype.h"
12 #include "mono/metadata/opcodes.h"
13 #include "mono/metadata/metadata-internals.h"
14 #include "mono/metadata/class-internals.h"
15 #include "mono/metadata/object-internals.h"
16 #include "mono/metadata/mono-endian.h"
17 #include "mono/metadata/debug-helpers.h"
18 #include "mono/metadata/tabledefs.h"
19 #include "mono/metadata/appdomain.h"
21 struct MonoMethodDesc {
27 gboolean include_namespace, klass_glob, name_glob;
30 #ifdef HAVE_ARRAY_ELEM_INIT
31 #define MSGSTRFIELD(line) MSGSTRFIELD1(line)
32 #define MSGSTRFIELD1(line) str##line
33 static const struct msgstr_t {
34 #define WRAPPER(a,b) char MSGSTRFIELD(__LINE__) [sizeof (b)];
35 #include "wrapper-types.h"
38 #define WRAPPER(a,b) b,
39 #include "wrapper-types.h"
42 static const gint16 opidx [] = {
43 #define WRAPPER(a,b) [MONO_WRAPPER_ ## a] = offsetof (struct msgstr_t, MSGSTRFIELD(__LINE__)),
44 #include "wrapper-types.h"
49 wrapper_type_to_str (guint32 wrapper_type)
51 g_assert (wrapper_type < MONO_WRAPPER_NUM);
53 return (const char*)&opstr + opidx [wrapper_type];
57 #define WRAPPER(a,b) b,
58 static const char* const
59 wrapper_type_names [MONO_WRAPPER_NUM + 1] = {
60 #include "wrapper-types.h"
65 wrapper_type_to_str (guint32 wrapper_type)
67 g_assert (wrapper_type < MONO_WRAPPER_NUM);
69 return wrapper_type_names [wrapper_type];
75 append_class_name (GString *res, MonoClass *klass, gboolean include_namespace)
78 g_string_append (res, "Unknown");
81 if (klass->nested_in) {
82 append_class_name (res, klass->nested_in, include_namespace);
83 g_string_append_c (res, '/');
85 if (include_namespace && *(klass->name_space)) {
86 g_string_append (res, klass->name_space);
87 g_string_append_c (res, '.');
89 g_string_append (res, klass->name);
93 find_system_class (const char *name)
95 if (!strcmp (name, "void"))
96 return mono_defaults.void_class;
97 else if (!strcmp (name, "char")) return mono_defaults.char_class;
98 else if (!strcmp (name, "bool")) return mono_defaults.boolean_class;
99 else if (!strcmp (name, "byte")) return mono_defaults.byte_class;
100 else if (!strcmp (name, "sbyte")) return mono_defaults.sbyte_class;
101 else if (!strcmp (name, "uint16")) return mono_defaults.uint16_class;
102 else if (!strcmp (name, "int16")) return mono_defaults.int16_class;
103 else if (!strcmp (name, "uint")) return mono_defaults.uint32_class;
104 else if (!strcmp (name, "int")) return mono_defaults.int32_class;
105 else if (!strcmp (name, "ulong")) return mono_defaults.uint64_class;
106 else if (!strcmp (name, "long")) return mono_defaults.int64_class;
107 else if (!strcmp (name, "uintptr")) return mono_defaults.uint_class;
108 else if (!strcmp (name, "intptr")) return mono_defaults.int_class;
109 else if (!strcmp (name, "single")) return mono_defaults.single_class;
110 else if (!strcmp (name, "double")) return mono_defaults.double_class;
111 else if (!strcmp (name, "string")) return mono_defaults.string_class;
112 else if (!strcmp (name, "object")) return mono_defaults.object_class;
118 mono_type_get_desc (GString *res, MonoType *type, gboolean include_namespace)
122 switch (type->type) {
124 g_string_append (res, "void"); break;
126 g_string_append (res, "char"); break;
127 case MONO_TYPE_BOOLEAN:
128 g_string_append (res, "bool"); break;
130 g_string_append (res, "byte"); break;
132 g_string_append (res, "sbyte"); break;
134 g_string_append (res, "uint16"); break;
136 g_string_append (res, "int16"); break;
138 g_string_append (res, "uint"); break;
140 g_string_append (res, "int"); break;
142 g_string_append (res, "ulong"); break;
144 g_string_append (res, "long"); break;
145 case MONO_TYPE_FNPTR: /* who cares for the exact signature? */
146 g_string_append (res, "*()"); break;
148 g_string_append (res, "uintptr"); break;
150 g_string_append (res, "intptr"); break;
152 g_string_append (res, "single"); break;
154 g_string_append (res, "double"); break;
155 case MONO_TYPE_STRING:
156 g_string_append (res, "string"); break;
157 case MONO_TYPE_OBJECT:
158 g_string_append (res, "object"); break;
160 mono_type_get_desc (res, type->data.type, include_namespace);
161 g_string_append_c (res, '*');
163 case MONO_TYPE_ARRAY:
164 mono_type_get_desc (res, &type->data.array->eklass->byval_arg, include_namespace);
165 g_string_append_printf (res, "[%d]", type->data.array->rank);
167 case MONO_TYPE_SZARRAY:
168 mono_type_get_desc (res, &type->data.klass->byval_arg, include_namespace);
169 g_string_append (res, "[]");
171 case MONO_TYPE_CLASS:
172 case MONO_TYPE_VALUETYPE:
173 append_class_name (res, type->data.klass, include_namespace);
175 case MONO_TYPE_GENERICINST: {
176 MonoGenericContext *context;
178 mono_type_get_desc (res, &type->data.generic_class->container_class->byval_arg, include_namespace);
179 g_string_append (res, "<");
180 context = &type->data.generic_class->context;
181 if (context->class_inst) {
182 for (i = 0; i < context->class_inst->type_argc; ++i) {
184 g_string_append (res, ", ");
185 mono_type_get_desc (res, context->class_inst->type_argv [i], include_namespace);
188 if (context->method_inst) {
189 if (context->class_inst)
190 g_string_append (res, "; ");
191 for (i = 0; i < context->method_inst->type_argc; ++i) {
193 g_string_append (res, ", ");
194 mono_type_get_desc (res, context->method_inst->type_argv [i], include_namespace);
197 g_string_append (res, ">");
202 if (type->data.generic_param) {
203 const char *name = mono_generic_param_name (type->data.generic_param);
205 g_string_append (res, name);
207 g_string_append_printf (res, "%s%d", type->type == MONO_TYPE_VAR ? "!" : "!!", mono_generic_param_num (type->data.generic_param));
209 g_string_append (res, "<unknown>");
212 case MONO_TYPE_TYPEDBYREF:
213 g_string_append (res, "typedbyref");
219 g_string_append_c (res, '&');
223 mono_type_full_name (MonoType *type)
227 str = g_string_new ("");
228 mono_type_get_desc (str, type, TRUE);
229 return g_string_free (str, FALSE);
233 mono_signature_get_desc (MonoMethodSignature *sig, gboolean include_namespace)
240 return g_strdup ("<invalid signature>");
242 res = g_string_new ("");
244 for (i = 0; i < sig->param_count; ++i) {
246 g_string_append_c (res, ',');
247 mono_type_get_desc (res, sig->params [i], include_namespace);
250 g_string_free (res, FALSE);
255 mono_signature_full_name (MonoMethodSignature *sig)
262 return g_strdup ("<invalid signature>");
264 res = g_string_new ("");
266 mono_type_get_desc (res, sig->ret, TRUE);
267 g_string_append_c (res, '(');
268 for (i = 0; i < sig->param_count; ++i) {
270 g_string_append_c (res, ',');
271 mono_type_get_desc (res, sig->params [i], TRUE);
273 g_string_append_c (res, ')');
275 g_string_free (res, FALSE);
280 ginst_get_desc (GString *str, MonoGenericInst *ginst)
284 for (i = 0; i < ginst->type_argc; ++i) {
286 g_string_append (str, ", ");
287 mono_type_get_desc (str, ginst->type_argv [i], TRUE);
292 mono_context_get_desc (MonoGenericContext *context)
297 str = g_string_new ("");
298 g_string_append (str, "<");
300 if (context->class_inst)
301 ginst_get_desc (str, context->class_inst);
302 if (context->method_inst) {
303 if (context->class_inst)
304 g_string_append (str, "; ");
305 ginst_get_desc (str, context->method_inst);
308 g_string_append (str, ">");
309 res = g_strdup (str->str);
310 g_string_free (str, TRUE);
315 * mono_method_desc_new:
316 * @name: the method name.
317 * @include_namespace: whether the name includes a namespace or not.
319 * Creates a method description for @name, which conforms to the following
322 * [namespace.]classname:methodname[(args...)]
324 * in all the loaded assemblies.
326 * Both classname and methodname can contain '*' which matches anything.
328 * Returns: a parsed representation of the method description.
331 mono_method_desc_new (const char *name, gboolean include_namespace)
333 MonoMethodDesc *result;
334 char *class_name, *class_nspace, *method_name, *use_args, *end;
337 class_nspace = g_strdup (name);
338 use_args = strchr (class_nspace, '(');
340 /* Allow a ' ' between the method name and the signature */
341 if (use_args > class_nspace && use_args [-1] == ' ')
344 end = strchr (use_args, ')');
346 g_free (class_nspace);
351 method_name = strrchr (class_nspace, ':');
353 g_free (class_nspace);
356 /* allow two :: to separate the method name */
357 if (method_name != class_nspace && method_name [-1] == ':')
358 method_name [-1] = 0;
360 class_name = strrchr (class_nspace, '.');
365 class_name = class_nspace;
368 result = g_new0 (MonoMethodDesc, 1);
369 result->include_namespace = include_namespace;
370 result->name = method_name;
371 result->klass = class_name;
372 result->name_space = use_namespace? class_nspace: NULL;
373 result->args = use_args? use_args: NULL;
374 if (strstr (result->name, "*"))
375 result->name_glob = TRUE;
376 if (strstr (result->klass, "*"))
377 result->klass_glob = TRUE;
381 result->num_args = 1;
393 mono_method_desc_from_method (MonoMethod *method)
395 MonoMethodDesc *result;
397 result = g_new0 (MonoMethodDesc, 1);
398 result->include_namespace = TRUE;
399 result->name = g_strdup (method->name);
400 result->klass = g_strdup (method->klass->name);
401 result->name_space = g_strdup (method->klass->name_space);
407 * mono_method_desc_free:
408 * @desc: method description to be released
410 * Releases the MonoMethodDesc object @desc.
413 mono_method_desc_free (MonoMethodDesc *desc)
415 if (desc->name_space)
416 g_free (desc->name_space);
417 else if (desc->klass)
418 g_free (desc->klass);
423 * mono_method_descr_match:
424 * @desc: MonoMethoDescription
425 * @method: MonoMethod to test
427 * Determines whether the specified @method matches the provided @desc description.
429 * namespace and class are supposed to match already if this function is used.
430 * Returns: True if the method matches the description, false otherwise.
433 mono_method_desc_match (MonoMethodDesc *desc, MonoMethod *method)
438 name_match = strcmp (desc->name, method->name) == 0;
440 if (!name_match && desc->name_glob)
441 name_match = g_pattern_match_simple (desc->name, method->name);
447 if (desc->num_args != mono_method_signature (method)->param_count)
449 sig = mono_signature_get_desc (mono_method_signature (method), desc->include_namespace);
450 if (strcmp (sig, desc->args)) {
459 my_strrchr (const char *str, char ch, int *len)
463 for (pos = (*len)-1; pos >= 0; pos--) {
475 match_class (MonoMethodDesc *desc, int pos, MonoClass *klass)
479 if (desc->klass_glob && !strcmp (desc->klass, "*"))
482 if (desc->klass_glob && g_pattern_match_simple (desc->klass, klass->name))
485 p = my_strrchr (desc->klass, '/', &pos);
487 if (strncmp (desc->klass, klass->name, pos))
489 if (desc->name_space && strcmp (desc->name_space, klass->name_space))
494 if (strcmp (p+1, klass->name))
496 if (!klass->nested_in)
499 return match_class (desc, pos, klass->nested_in);
503 mono_method_desc_full_match (MonoMethodDesc *desc, MonoMethod *method)
507 if (!match_class (desc, strlen (desc->klass), method->klass))
510 return mono_method_desc_match (desc, method);
514 mono_method_desc_search_in_class (MonoMethodDesc *desc, MonoClass *klass)
517 gpointer iter = NULL;
519 while ((m = mono_class_get_methods (klass, &iter)))
520 if (mono_method_desc_match (desc, m))
526 mono_method_desc_search_in_image (MonoMethodDesc *desc, MonoImage *image)
529 const MonoTableInfo *methods;
533 /* Handle short names for system classes */
534 if (!desc->name_space && image == mono_defaults.corlib) {
535 klass = find_system_class (desc->klass);
537 return mono_method_desc_search_in_class (desc, klass);
540 if (desc->name_space && desc->klass) {
541 klass = mono_class_try_load_from_name (image, desc->name_space, desc->klass);
544 return mono_method_desc_search_in_class (desc, klass);
547 /* FIXME: Is this call necessary? We don't use its result. */
548 mono_image_get_table_info (image, MONO_TABLE_TYPEDEF);
549 methods = mono_image_get_table_info (image, MONO_TABLE_METHOD);
550 for (i = 0; i < mono_table_info_get_rows (methods); ++i) {
552 guint32 token = mono_metadata_decode_row_col (methods, i, MONO_METHOD_NAME);
553 const char *n = mono_metadata_string_heap (image, token);
555 if (strcmp (n, desc->name))
557 method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
559 mono_error_cleanup (&error);
562 if (mono_method_desc_full_match (desc, method))
568 static const unsigned char*
569 dis_one (GString *str, MonoDisHelper *dh, MonoMethod *method, const unsigned char *ip, const unsigned char *end)
572 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
573 const MonoOpcode *opcode;
574 guint32 label, token;
578 const unsigned char* il_code;
581 g_string_append_printf (str, "could not disassemble, bad header due to %s", mono_error_get_message (&error));
582 mono_error_cleanup (&error);
585 il_code = mono_method_header_get_code (header, NULL, NULL);
587 label = ip - il_code;
589 tmp = dh->indenter (dh, method, label);
590 g_string_append (str, tmp);
593 if (dh->label_format)
594 g_string_append_printf (str, dh->label_format, label);
596 i = mono_opcode_value (&ip, end);
598 opcode = &mono_opcodes [i];
599 g_string_append_printf (str, "%-10s", mono_opcode_name (i));
601 switch (opcode->argument) {
605 case MonoInlineField:
606 case MonoInlineMethod:
611 tmp = dh->tokener (dh, method, token);
612 g_string_append (str, tmp);
615 g_string_append_printf (str, "0x%08x", token);
619 case MonoInlineString: {
625 if (!image_is_dynamic (method->klass->image) && !method_is_dynamic (method)) {
627 blob = mono_metadata_user_string (method->klass->image, mono_metadata_token_index (token));
629 len2 = mono_metadata_decode_blob_size (blob, &blob);
632 #ifdef NO_UNALIGNED_ACCESS
633 /* The blob might not be 2 byte aligned */
634 blob2 = g_malloc ((len2 * 2) + 1);
635 memcpy (blob2, blob, len2 * 2);
640 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
642 guint16 *buf = g_new (guint16, len2 + 1);
645 for (i = 0; i < len2; ++i)
646 buf [i] = GUINT16_FROM_LE (((guint16*)blob2) [i]);
647 s = g_utf16_to_utf8 (buf, len2, NULL, NULL, NULL);
651 s = g_utf16_to_utf8 ((gunichar2*)blob2, len2, NULL, NULL, NULL);
654 g_string_append_printf (str, "\"%s\"", s);
663 g_string_append_printf (str, "%d", read16 (ip));
666 case MonoShortInlineVar:
667 g_string_append_printf (str, "%d", (*ip));
670 case MonoInlineBrTarget:
673 if (dh->label_target)
674 g_string_append_printf (str, dh->label_target, ip + sval - il_code);
676 g_string_append_printf (str, "%d", sval);
678 case MonoShortInlineBrTarget:
679 sval = *(const signed char*)ip;
681 if (dh->label_target)
682 g_string_append_printf (str, dh->label_target, ip + sval - il_code);
684 g_string_append_printf (str, "%d", sval);
686 case MonoInlineSwitch: {
687 const unsigned char *end;
691 g_string_append_c (str, '(');
692 for (i = 0; i < sval; ++i) {
694 g_string_append (str, ", ");
696 if (dh->label_target)
697 g_string_append_printf (str, dh->label_target, end + label - il_code);
699 g_string_append_printf (str, "%d", label);
702 g_string_append_c (str, ')');
708 g_string_append_printf (str, "%g", r);
712 case MonoShortInlineR: {
715 g_string_append_printf (str, "%g", r);
720 g_string_append_printf (str, "%d", (gint32)read32 (ip));
723 case MonoShortInlineI:
724 g_string_append_printf (str, "%d", *(const signed char*)ip);
731 g_assert_not_reached ();
734 g_string_append (str, dh->newline);
736 mono_metadata_free_mh (header);
743 "IL_%04x: ", /* label_format */
744 "IL_%04x", /* label_target */
751 mono_disasm_code_one (MonoDisHelper *dh, MonoMethod *method, const guchar *ip, const guchar **endp)
754 GString *res = g_string_new ("");
758 /* set ip + 2 as the end: this is just a debugging method */
759 ip = dis_one (res, dh, method, ip, ip + 2);
764 g_string_free (res, FALSE);
769 mono_disasm_code (MonoDisHelper *dh, MonoMethod *method, const guchar *ip, const guchar* end)
772 GString *res = g_string_new ("");
777 ip = dis_one (res, dh, method, ip, end);
781 g_string_free (res, FALSE);
786 * mono_field_full_name:
787 * @field: field to retrieve information for
789 * Returns: the full name for the field, made up of the namespace, type name and the field name.
792 mono_field_full_name (MonoClassField *field)
795 const char *nspace = field->parent->name_space;
797 res = g_strdup_printf ("%s%s%s:%s", nspace, *nspace ? "." : "",
798 field->parent->name, mono_field_get_name (field));
804 mono_method_get_name_full (MonoMethod *method, gboolean signature, gboolean ret, MonoTypeNameFormat format)
809 char *inst_desc = NULL;
811 if (format == MONO_TYPE_NAME_FORMAT_IL)
812 klass_desc = mono_type_full_name (&method->klass->byval_arg);
814 klass_desc = mono_type_get_name_full (&method->klass->byval_arg, format);
816 if (method->is_inflated && ((MonoMethodInflated*)method)->context.method_inst) {
817 GString *str = g_string_new ("");
818 if (format == MONO_TYPE_NAME_FORMAT_IL)
819 g_string_append (str, "<");
821 g_string_append (str, "[");
822 ginst_get_desc (str, ((MonoMethodInflated*)method)->context.method_inst);
823 if (format == MONO_TYPE_NAME_FORMAT_IL)
824 g_string_append_c (str, '>');
826 g_string_append_c (str, ']');
828 inst_desc = str->str;
829 g_string_free (str, FALSE);
830 } else if (method->is_generic) {
831 MonoGenericContainer *container = mono_method_get_generic_container (method);
833 GString *str = g_string_new ("");
834 if (format == MONO_TYPE_NAME_FORMAT_IL)
835 g_string_append (str, "<");
837 g_string_append (str, "[");
838 ginst_get_desc (str, container->context.method_inst);
839 if (format == MONO_TYPE_NAME_FORMAT_IL)
840 g_string_append_c (str, '>');
842 g_string_append_c (str, ']');
844 inst_desc = str->str;
845 g_string_free (str, FALSE);
848 if (method->wrapper_type != MONO_WRAPPER_NONE)
849 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
851 strcpy (wrapper, "");
854 char *tmpsig = mono_signature_get_desc (mono_method_signature (method), TRUE);
856 if (method->wrapper_type != MONO_WRAPPER_NONE)
857 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
859 strcpy (wrapper, "");
861 char *ret_str = mono_type_full_name (mono_method_signature (method)->ret);
862 res = g_strdup_printf ("%s%s %s:%s%s (%s)", wrapper, ret_str, klass_desc,
863 method->name, inst_desc ? inst_desc : "", tmpsig);
866 res = g_strdup_printf ("%s%s:%s%s (%s)", wrapper, klass_desc,
867 method->name, inst_desc ? inst_desc : "", tmpsig);
871 res = g_strdup_printf ("%s%s:%s%s", wrapper, klass_desc,
872 method->name, inst_desc ? inst_desc : "");
882 mono_method_full_name (MonoMethod *method, gboolean signature)
884 return mono_method_get_name_full (method, signature, FALSE, MONO_TYPE_NAME_FORMAT_IL);
888 mono_method_get_full_name (MonoMethod *method)
890 return mono_method_get_name_full (method, TRUE, TRUE, MONO_TYPE_NAME_FORMAT_IL);
894 print_name_space (MonoClass *klass)
896 if (klass->nested_in) {
897 print_name_space (klass->nested_in);
898 g_print ("%s", klass->nested_in->name);
901 if (klass->name_space [0]) {
902 g_print ("%s", klass->name_space);
909 * mono_object_describe:
911 * Prints to stdout a small description of the object @obj.
912 * For use in a debugger.
915 mono_object_describe (MonoObject *obj)
920 g_print ("(null)\n");
923 klass = mono_object_class (obj);
924 if (klass == mono_defaults.string_class) {
925 char *utf8 = mono_string_to_utf8 ((MonoString*)obj);
926 if (strlen (utf8) > 60) {
932 g_print ("String at %p, length: %d, '%s'\n", obj, mono_string_length ((MonoString*) obj), utf8);
934 } else if (klass->rank) {
935 MonoArray *array = (MonoArray*)obj;
936 sep = print_name_space (klass);
937 g_print ("%s%s", sep, klass->name);
938 g_print (" at %p, rank: %d, length: %d\n", obj, klass->rank, (int)mono_array_length (array));
940 sep = print_name_space (klass);
941 g_print ("%s%s", sep, klass->name);
942 g_print (" object at %p (klass: %p)\n", obj, klass);
948 print_field_value (const char *field_ptr, MonoClassField *field, int type_offset)
951 g_print ("At %p (ofs: %2d) %s: ", field_ptr, field->offset + type_offset, mono_field_get_name (field));
952 type = mono_type_get_underlying_type (field->type);
954 switch (type->type) {
958 case MONO_TYPE_FNPTR:
959 g_print ("%p\n", *(const void**)field_ptr);
961 case MONO_TYPE_STRING:
962 case MONO_TYPE_SZARRAY:
963 case MONO_TYPE_CLASS:
964 case MONO_TYPE_OBJECT:
965 case MONO_TYPE_ARRAY:
966 mono_object_describe (*(MonoObject**)field_ptr);
968 case MONO_TYPE_GENERICINST:
969 if (!mono_type_generic_inst_is_valuetype (type)) {
970 mono_object_describe (*(MonoObject**)field_ptr);
975 case MONO_TYPE_VALUETYPE: {
976 MonoClass *k = mono_class_from_mono_type (type);
977 g_print ("%s ValueType (type: %p) at %p\n", k->name, k, field_ptr);
981 g_print ("%d\n", *(gint8*)field_ptr);
984 g_print ("%d\n", *(guint8*)field_ptr);
987 g_print ("%d\n", *(gint16*)field_ptr);
990 g_print ("%d\n", *(guint16*)field_ptr);
993 g_print ("%d\n", *(gint32*)field_ptr);
996 g_print ("%u\n", *(guint32*)field_ptr);
999 g_print ("%lld\n", (long long int)*(gint64*)field_ptr);
1002 g_print ("%llu\n", (long long unsigned int)*(guint64*)field_ptr);
1005 g_print ("%f\n", *(gfloat*)field_ptr);
1008 g_print ("%f\n", *(gdouble*)field_ptr);
1010 case MONO_TYPE_BOOLEAN:
1011 g_print ("%s (%d)\n", *(guint8*)field_ptr? "True": "False", *(guint8*)field_ptr);
1013 case MONO_TYPE_CHAR:
1014 g_print ("'%c' (%d 0x%04x)\n", *(guint16*)field_ptr, *(guint16*)field_ptr, *(guint16*)field_ptr);
1017 g_assert_not_reached ();
1023 objval_describe (MonoClass *klass, const char *addr)
1025 MonoClassField *field;
1027 const char *field_ptr;
1028 gssize type_offset = 0;
1030 if (klass->valuetype)
1031 type_offset = -sizeof (MonoObject);
1033 for (p = klass; p != NULL; p = p->parent) {
1034 gpointer iter = NULL;
1035 int printed_header = FALSE;
1036 while ((field = mono_class_get_fields (p, &iter))) {
1037 if (field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA))
1040 if (p != klass && !printed_header) {
1042 g_print ("In class ");
1043 sep = print_name_space (p);
1044 g_print ("%s%s:\n", sep, p->name);
1045 printed_header = TRUE;
1047 field_ptr = (const char*)addr + field->offset + type_offset;
1049 print_field_value (field_ptr, field, type_offset);
1055 * mono_object_describe_fields:
1057 * Prints to stdout a small description of each field of the object @obj.
1058 * For use in a debugger.
1061 mono_object_describe_fields (MonoObject *obj)
1063 MonoClass *klass = mono_object_class (obj);
1064 objval_describe (klass, (char*)obj);
1068 * mono_value_describe_fields:
1070 * Prints to stdout a small description of each field of the value type
1071 * stored at @addr of type @klass.
1072 * For use in a debugger.
1075 mono_value_describe_fields (MonoClass* klass, const char* addr)
1077 objval_describe (klass, addr);
1081 * mono_class_describe_statics:
1083 * Prints to stdout a small description of each static field of the type @klass
1084 * in the current application domain.
1085 * For use in a debugger.
1088 mono_class_describe_statics (MonoClass* klass)
1091 MonoClassField *field;
1093 const char *field_ptr;
1094 MonoVTable *vtable = mono_class_vtable_full (mono_domain_get (), klass, &error);
1097 if (!vtable || !is_ok (&error)) {
1098 mono_error_cleanup (&error);
1102 if (!(addr = (const char *)mono_vtable_get_static_field_data (vtable)))
1105 for (p = klass; p != NULL; p = p->parent) {
1106 gpointer iter = NULL;
1107 while ((field = mono_class_get_fields (p, &iter))) {
1108 if (field->type->attrs & FIELD_ATTRIBUTE_LITERAL)
1110 if (!(field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA)))
1113 field_ptr = (const char*)addr + field->offset;
1115 print_field_value (field_ptr, field, 0);
1121 * mono_print_method_code
1122 * @MonoMethod: a pointer to the method
1124 * This method is used from a debugger to print the code of the method.
1126 * This prints the IL code of the method in the standard output.
1129 mono_method_print_code (MonoMethod *method)
1133 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
1135 printf ("METHOD HEADER NOT FOUND DUE TO: %s\n", mono_error_get_message (&error));
1136 mono_error_cleanup (&error);
1139 code = mono_disasm_code (0, method, header->code, header->code + header->code_size);
1140 printf ("CODE FOR %s:\n%s\n", mono_method_full_name (method, TRUE), code);