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;
336 int generic_delim_stack;
338 class_nspace = g_strdup (name);
339 use_args = strchr (class_nspace, '(');
341 /* Allow a ' ' between the method name and the signature */
342 if (use_args > class_nspace && use_args [-1] == ' ')
345 end = strchr (use_args, ')');
347 g_free (class_nspace);
352 method_name = strrchr (class_nspace, ':');
354 g_free (class_nspace);
357 /* allow two :: to separate the method name */
358 if (method_name != class_nspace && method_name [-1] == ':')
359 method_name [-1] = 0;
361 class_name = strrchr (class_nspace, '.');
366 class_name = class_nspace;
369 result = g_new0 (MonoMethodDesc, 1);
370 result->include_namespace = include_namespace;
371 result->name = method_name;
372 result->klass = class_name;
373 result->name_space = use_namespace? class_nspace: NULL;
374 result->args = use_args? use_args: NULL;
375 if (strstr (result->name, "*"))
376 result->name_glob = TRUE;
377 if (strstr (result->klass, "*"))
378 result->klass_glob = TRUE;
382 result->num_args = 1;
383 generic_delim_stack = 0;
386 generic_delim_stack++;
387 else if (*end == '>')
388 generic_delim_stack--;
390 if (*end == ',' && generic_delim_stack == 0)
400 mono_method_desc_from_method (MonoMethod *method)
402 MonoMethodDesc *result;
404 result = g_new0 (MonoMethodDesc, 1);
405 result->include_namespace = TRUE;
406 result->name = g_strdup (method->name);
407 result->klass = g_strdup (method->klass->name);
408 result->name_space = g_strdup (method->klass->name_space);
414 * mono_method_desc_free:
415 * @desc: method description to be released
417 * Releases the MonoMethodDesc object @desc.
420 mono_method_desc_free (MonoMethodDesc *desc)
422 if (desc->name_space)
423 g_free (desc->name_space);
424 else if (desc->klass)
425 g_free (desc->klass);
430 * mono_method_descr_match:
431 * @desc: MonoMethoDescription
432 * @method: MonoMethod to test
434 * Determines whether the specified @method matches the provided @desc description.
436 * namespace and class are supposed to match already if this function is used.
437 * Returns: True if the method matches the description, false otherwise.
440 mono_method_desc_match (MonoMethodDesc *desc, MonoMethod *method)
445 name_match = strcmp (desc->name, method->name) == 0;
447 if (!name_match && desc->name_glob)
448 name_match = g_pattern_match_simple (desc->name, method->name);
454 if (desc->num_args != mono_method_signature (method)->param_count)
456 sig = mono_signature_get_desc (mono_method_signature (method), desc->include_namespace);
457 if (strcmp (sig, desc->args)) {
466 my_strrchr (const char *str, char ch, int *len)
470 for (pos = (*len)-1; pos >= 0; pos--) {
482 match_class (MonoMethodDesc *desc, int pos, MonoClass *klass)
486 if (desc->klass_glob && !strcmp (desc->klass, "*"))
489 if (desc->klass_glob && g_pattern_match_simple (desc->klass, klass->name))
492 p = my_strrchr (desc->klass, '/', &pos);
494 if (strncmp (desc->klass, klass->name, pos))
496 if (desc->name_space && strcmp (desc->name_space, klass->name_space))
501 if (strcmp (p+1, klass->name))
503 if (!klass->nested_in)
506 return match_class (desc, pos, klass->nested_in);
510 mono_method_desc_full_match (MonoMethodDesc *desc, MonoMethod *method)
514 if (!match_class (desc, strlen (desc->klass), method->klass))
517 return mono_method_desc_match (desc, method);
521 mono_method_desc_search_in_class (MonoMethodDesc *desc, MonoClass *klass)
524 gpointer iter = NULL;
526 while ((m = mono_class_get_methods (klass, &iter)))
527 if (mono_method_desc_match (desc, m))
533 mono_method_desc_search_in_image (MonoMethodDesc *desc, MonoImage *image)
536 const MonoTableInfo *methods;
540 /* Handle short names for system classes */
541 if (!desc->name_space && image == mono_defaults.corlib) {
542 klass = find_system_class (desc->klass);
544 return mono_method_desc_search_in_class (desc, klass);
547 if (desc->name_space && desc->klass) {
548 klass = mono_class_try_load_from_name (image, desc->name_space, desc->klass);
551 return mono_method_desc_search_in_class (desc, klass);
554 /* FIXME: Is this call necessary? We don't use its result. */
555 mono_image_get_table_info (image, MONO_TABLE_TYPEDEF);
556 methods = mono_image_get_table_info (image, MONO_TABLE_METHOD);
557 for (i = 0; i < mono_table_info_get_rows (methods); ++i) {
559 guint32 token = mono_metadata_decode_row_col (methods, i, MONO_METHOD_NAME);
560 const char *n = mono_metadata_string_heap (image, token);
562 if (strcmp (n, desc->name))
564 method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
566 mono_error_cleanup (&error);
569 if (mono_method_desc_full_match (desc, method))
575 static const unsigned char*
576 dis_one (GString *str, MonoDisHelper *dh, MonoMethod *method, const unsigned char *ip, const unsigned char *end)
579 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
580 const MonoOpcode *opcode;
581 guint32 label, token;
585 const unsigned char* il_code;
588 g_string_append_printf (str, "could not disassemble, bad header due to %s", mono_error_get_message (&error));
589 mono_error_cleanup (&error);
592 il_code = mono_method_header_get_code (header, NULL, NULL);
594 label = ip - il_code;
596 tmp = dh->indenter (dh, method, label);
597 g_string_append (str, tmp);
600 if (dh->label_format)
601 g_string_append_printf (str, dh->label_format, label);
603 i = mono_opcode_value (&ip, end);
605 opcode = &mono_opcodes [i];
606 g_string_append_printf (str, "%-10s", mono_opcode_name (i));
608 switch (opcode->argument) {
612 case MonoInlineField:
613 case MonoInlineMethod:
618 tmp = dh->tokener (dh, method, token);
619 g_string_append (str, tmp);
622 g_string_append_printf (str, "0x%08x", token);
626 case MonoInlineString: {
632 if (!image_is_dynamic (method->klass->image) && !method_is_dynamic (method)) {
634 blob = mono_metadata_user_string (method->klass->image, mono_metadata_token_index (token));
636 len2 = mono_metadata_decode_blob_size (blob, &blob);
639 #ifdef NO_UNALIGNED_ACCESS
640 /* The blob might not be 2 byte aligned */
641 blob2 = g_malloc ((len2 * 2) + 1);
642 memcpy (blob2, blob, len2 * 2);
647 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
649 guint16 *buf = g_new (guint16, len2 + 1);
652 for (i = 0; i < len2; ++i)
653 buf [i] = GUINT16_FROM_LE (((guint16*)blob2) [i]);
654 s = g_utf16_to_utf8 (buf, len2, NULL, NULL, NULL);
658 s = g_utf16_to_utf8 ((gunichar2*)blob2, len2, NULL, NULL, NULL);
661 g_string_append_printf (str, "\"%s\"", s);
670 g_string_append_printf (str, "%d", read16 (ip));
673 case MonoShortInlineVar:
674 g_string_append_printf (str, "%d", (*ip));
677 case MonoInlineBrTarget:
680 if (dh->label_target)
681 g_string_append_printf (str, dh->label_target, ip + sval - il_code);
683 g_string_append_printf (str, "%d", sval);
685 case MonoShortInlineBrTarget:
686 sval = *(const signed char*)ip;
688 if (dh->label_target)
689 g_string_append_printf (str, dh->label_target, ip + sval - il_code);
691 g_string_append_printf (str, "%d", sval);
693 case MonoInlineSwitch: {
694 const unsigned char *end;
698 g_string_append_c (str, '(');
699 for (i = 0; i < sval; ++i) {
701 g_string_append (str, ", ");
703 if (dh->label_target)
704 g_string_append_printf (str, dh->label_target, end + label - il_code);
706 g_string_append_printf (str, "%d", label);
709 g_string_append_c (str, ')');
715 g_string_append_printf (str, "%g", r);
719 case MonoShortInlineR: {
722 g_string_append_printf (str, "%g", r);
727 g_string_append_printf (str, "%d", (gint32)read32 (ip));
730 case MonoShortInlineI:
731 g_string_append_printf (str, "%d", *(const signed char*)ip);
738 g_assert_not_reached ();
741 g_string_append (str, dh->newline);
743 mono_metadata_free_mh (header);
750 "IL_%04x: ", /* label_format */
751 "IL_%04x", /* label_target */
758 mono_disasm_code_one (MonoDisHelper *dh, MonoMethod *method, const guchar *ip, const guchar **endp)
761 GString *res = g_string_new ("");
765 /* set ip + 2 as the end: this is just a debugging method */
766 ip = dis_one (res, dh, method, ip, ip + 2);
771 g_string_free (res, FALSE);
776 mono_disasm_code (MonoDisHelper *dh, MonoMethod *method, const guchar *ip, const guchar* end)
779 GString *res = g_string_new ("");
784 ip = dis_one (res, dh, method, ip, end);
788 g_string_free (res, FALSE);
793 * mono_field_full_name:
794 * @field: field to retrieve information for
796 * Returns: the full name for the field, made up of the namespace, type name and the field name.
799 mono_field_full_name (MonoClassField *field)
802 const char *nspace = field->parent->name_space;
804 res = g_strdup_printf ("%s%s%s:%s", nspace, *nspace ? "." : "",
805 field->parent->name, mono_field_get_name (field));
811 mono_method_get_name_full (MonoMethod *method, gboolean signature, gboolean ret, MonoTypeNameFormat format)
816 char *inst_desc = NULL;
818 if (format == MONO_TYPE_NAME_FORMAT_IL)
819 klass_desc = mono_type_full_name (&method->klass->byval_arg);
821 klass_desc = mono_type_get_name_full (&method->klass->byval_arg, format);
823 if (method->is_inflated && ((MonoMethodInflated*)method)->context.method_inst) {
824 GString *str = g_string_new ("");
825 if (format == MONO_TYPE_NAME_FORMAT_IL)
826 g_string_append (str, "<");
828 g_string_append (str, "[");
829 ginst_get_desc (str, ((MonoMethodInflated*)method)->context.method_inst);
830 if (format == MONO_TYPE_NAME_FORMAT_IL)
831 g_string_append_c (str, '>');
833 g_string_append_c (str, ']');
835 inst_desc = str->str;
836 g_string_free (str, FALSE);
837 } else if (method->is_generic) {
838 MonoGenericContainer *container = mono_method_get_generic_container (method);
840 GString *str = g_string_new ("");
841 if (format == MONO_TYPE_NAME_FORMAT_IL)
842 g_string_append (str, "<");
844 g_string_append (str, "[");
845 ginst_get_desc (str, container->context.method_inst);
846 if (format == MONO_TYPE_NAME_FORMAT_IL)
847 g_string_append_c (str, '>');
849 g_string_append_c (str, ']');
851 inst_desc = str->str;
852 g_string_free (str, FALSE);
855 if (method->wrapper_type != MONO_WRAPPER_NONE)
856 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
858 strcpy (wrapper, "");
861 char *tmpsig = mono_signature_get_desc (mono_method_signature (method), TRUE);
863 if (method->wrapper_type != MONO_WRAPPER_NONE)
864 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
866 strcpy (wrapper, "");
868 char *ret_str = mono_type_full_name (mono_method_signature (method)->ret);
869 res = g_strdup_printf ("%s%s %s:%s%s (%s)", wrapper, ret_str, klass_desc,
870 method->name, inst_desc ? inst_desc : "", tmpsig);
873 res = g_strdup_printf ("%s%s:%s%s (%s)", wrapper, klass_desc,
874 method->name, inst_desc ? inst_desc : "", tmpsig);
878 res = g_strdup_printf ("%s%s:%s%s", wrapper, klass_desc,
879 method->name, inst_desc ? inst_desc : "");
889 mono_method_full_name (MonoMethod *method, gboolean signature)
891 return mono_method_get_name_full (method, signature, FALSE, MONO_TYPE_NAME_FORMAT_IL);
895 mono_method_get_full_name (MonoMethod *method)
897 return mono_method_get_name_full (method, TRUE, TRUE, MONO_TYPE_NAME_FORMAT_IL);
901 print_name_space (MonoClass *klass)
903 if (klass->nested_in) {
904 print_name_space (klass->nested_in);
905 g_print ("%s", klass->nested_in->name);
908 if (klass->name_space [0]) {
909 g_print ("%s", klass->name_space);
916 * mono_object_describe:
918 * Prints to stdout a small description of the object @obj.
919 * For use in a debugger.
922 mono_object_describe (MonoObject *obj)
927 g_print ("(null)\n");
930 klass = mono_object_class (obj);
931 if (klass == mono_defaults.string_class) {
932 char *utf8 = mono_string_to_utf8 ((MonoString*)obj);
933 if (strlen (utf8) > 60) {
939 g_print ("String at %p, length: %d, '%s'\n", obj, mono_string_length ((MonoString*) obj), utf8);
941 } else if (klass->rank) {
942 MonoArray *array = (MonoArray*)obj;
943 sep = print_name_space (klass);
944 g_print ("%s%s", sep, klass->name);
945 g_print (" at %p, rank: %d, length: %d\n", obj, klass->rank, (int)mono_array_length (array));
947 sep = print_name_space (klass);
948 g_print ("%s%s", sep, klass->name);
949 g_print (" object at %p (klass: %p)\n", obj, klass);
955 print_field_value (const char *field_ptr, MonoClassField *field, int type_offset)
958 g_print ("At %p (ofs: %2d) %s: ", field_ptr, field->offset + type_offset, mono_field_get_name (field));
959 type = mono_type_get_underlying_type (field->type);
961 switch (type->type) {
965 case MONO_TYPE_FNPTR:
966 g_print ("%p\n", *(const void**)field_ptr);
968 case MONO_TYPE_STRING:
969 case MONO_TYPE_SZARRAY:
970 case MONO_TYPE_CLASS:
971 case MONO_TYPE_OBJECT:
972 case MONO_TYPE_ARRAY:
973 mono_object_describe (*(MonoObject**)field_ptr);
975 case MONO_TYPE_GENERICINST:
976 if (!mono_type_generic_inst_is_valuetype (type)) {
977 mono_object_describe (*(MonoObject**)field_ptr);
982 case MONO_TYPE_VALUETYPE: {
983 MonoClass *k = mono_class_from_mono_type (type);
984 g_print ("%s ValueType (type: %p) at %p\n", k->name, k, field_ptr);
988 g_print ("%d\n", *(gint8*)field_ptr);
991 g_print ("%d\n", *(guint8*)field_ptr);
994 g_print ("%d\n", *(gint16*)field_ptr);
997 g_print ("%d\n", *(guint16*)field_ptr);
1000 g_print ("%d\n", *(gint32*)field_ptr);
1003 g_print ("%u\n", *(guint32*)field_ptr);
1006 g_print ("%lld\n", (long long int)*(gint64*)field_ptr);
1009 g_print ("%llu\n", (long long unsigned int)*(guint64*)field_ptr);
1012 g_print ("%f\n", *(gfloat*)field_ptr);
1015 g_print ("%f\n", *(gdouble*)field_ptr);
1017 case MONO_TYPE_BOOLEAN:
1018 g_print ("%s (%d)\n", *(guint8*)field_ptr? "True": "False", *(guint8*)field_ptr);
1020 case MONO_TYPE_CHAR:
1021 g_print ("'%c' (%d 0x%04x)\n", *(guint16*)field_ptr, *(guint16*)field_ptr, *(guint16*)field_ptr);
1024 g_assert_not_reached ();
1030 objval_describe (MonoClass *klass, const char *addr)
1032 MonoClassField *field;
1034 const char *field_ptr;
1035 gssize type_offset = 0;
1037 if (klass->valuetype)
1038 type_offset = -sizeof (MonoObject);
1040 for (p = klass; p != NULL; p = p->parent) {
1041 gpointer iter = NULL;
1042 int printed_header = FALSE;
1043 while ((field = mono_class_get_fields (p, &iter))) {
1044 if (field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA))
1047 if (p != klass && !printed_header) {
1049 g_print ("In class ");
1050 sep = print_name_space (p);
1051 g_print ("%s%s:\n", sep, p->name);
1052 printed_header = TRUE;
1054 field_ptr = (const char*)addr + field->offset + type_offset;
1056 print_field_value (field_ptr, field, type_offset);
1062 * mono_object_describe_fields:
1064 * Prints to stdout a small description of each field of the object @obj.
1065 * For use in a debugger.
1068 mono_object_describe_fields (MonoObject *obj)
1070 MonoClass *klass = mono_object_class (obj);
1071 objval_describe (klass, (char*)obj);
1075 * mono_value_describe_fields:
1077 * Prints to stdout a small description of each field of the value type
1078 * stored at @addr of type @klass.
1079 * For use in a debugger.
1082 mono_value_describe_fields (MonoClass* klass, const char* addr)
1084 objval_describe (klass, addr);
1088 * mono_class_describe_statics:
1090 * Prints to stdout a small description of each static field of the type @klass
1091 * in the current application domain.
1092 * For use in a debugger.
1095 mono_class_describe_statics (MonoClass* klass)
1098 MonoClassField *field;
1100 const char *field_ptr;
1101 MonoVTable *vtable = mono_class_vtable_full (mono_domain_get (), klass, &error);
1104 if (!vtable || !is_ok (&error)) {
1105 mono_error_cleanup (&error);
1109 if (!(addr = (const char *)mono_vtable_get_static_field_data (vtable)))
1112 for (p = klass; p != NULL; p = p->parent) {
1113 gpointer iter = NULL;
1114 while ((field = mono_class_get_fields (p, &iter))) {
1115 if (field->type->attrs & FIELD_ATTRIBUTE_LITERAL)
1117 if (!(field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA)))
1120 field_ptr = (const char*)addr + field->offset;
1122 print_field_value (field_ptr, field, 0);
1128 * mono_print_method_code
1129 * @MonoMethod: a pointer to the method
1131 * This method is used from a debugger to print the code of the method.
1133 * This prints the IL code of the method in the standard output.
1136 mono_method_print_code (MonoMethod *method)
1140 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
1142 printf ("METHOD HEADER NOT FOUND DUE TO: %s\n", mono_error_get_message (&error));
1143 mono_error_cleanup (&error);
1146 code = mono_disasm_code (0, method, header->code, header->code + header->code_size);
1147 printf ("CODE FOR %s:\n%s\n", mono_method_full_name (method, TRUE), code);