5 * Mono Project (http://www.mono-project.com)
7 * Copyright (C) 2005-2008 Novell, Inc. (http://www.novell.com)
8 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
12 #include "mono/metadata/tokentype.h"
13 #include "mono/metadata/opcodes.h"
14 #include "mono/metadata/metadata-internals.h"
15 #include "mono/metadata/class-internals.h"
16 #include "mono/metadata/object-internals.h"
17 #include "mono/metadata/mono-endian.h"
18 #include "mono/metadata/debug-helpers.h"
19 #include "mono/metadata/tabledefs.h"
20 #include "mono/metadata/appdomain.h"
22 struct MonoMethodDesc {
28 gboolean include_namespace, klass_glob, name_glob;
31 #ifdef HAVE_ARRAY_ELEM_INIT
32 #define MSGSTRFIELD(line) MSGSTRFIELD1(line)
33 #define MSGSTRFIELD1(line) str##line
34 static const struct msgstr_t {
35 #define WRAPPER(a,b) char MSGSTRFIELD(__LINE__) [sizeof (b)];
36 #include "wrapper-types.h"
39 #define WRAPPER(a,b) b,
40 #include "wrapper-types.h"
43 static const gint16 opidx [] = {
44 #define WRAPPER(a,b) [MONO_WRAPPER_ ## a] = offsetof (struct msgstr_t, MSGSTRFIELD(__LINE__)),
45 #include "wrapper-types.h"
50 wrapper_type_to_str (guint32 wrapper_type)
52 g_assert (wrapper_type < MONO_WRAPPER_NUM);
54 return (const char*)&opstr + opidx [wrapper_type];
58 #define WRAPPER(a,b) b,
59 static const char* const
60 wrapper_type_names [MONO_WRAPPER_NUM + 1] = {
61 #include "wrapper-types.h"
66 wrapper_type_to_str (guint32 wrapper_type)
68 g_assert (wrapper_type < MONO_WRAPPER_NUM);
70 return wrapper_type_names [wrapper_type];
76 append_class_name (GString *res, MonoClass *klass, gboolean include_namespace)
79 g_string_append (res, "Unknown");
82 if (klass->nested_in) {
83 append_class_name (res, klass->nested_in, include_namespace);
84 g_string_append_c (res, '/');
86 if (include_namespace && *(klass->name_space)) {
87 g_string_append (res, klass->name_space);
88 g_string_append_c (res, '.');
90 g_string_append (res, klass->name);
94 find_system_class (const char *name)
96 if (!strcmp (name, "void"))
97 return mono_defaults.void_class;
98 else if (!strcmp (name, "char")) return mono_defaults.char_class;
99 else if (!strcmp (name, "bool")) return mono_defaults.boolean_class;
100 else if (!strcmp (name, "byte")) return mono_defaults.byte_class;
101 else if (!strcmp (name, "sbyte")) return mono_defaults.sbyte_class;
102 else if (!strcmp (name, "uint16")) return mono_defaults.uint16_class;
103 else if (!strcmp (name, "int16")) return mono_defaults.int16_class;
104 else if (!strcmp (name, "uint")) return mono_defaults.uint32_class;
105 else if (!strcmp (name, "int")) return mono_defaults.int32_class;
106 else if (!strcmp (name, "ulong")) return mono_defaults.uint64_class;
107 else if (!strcmp (name, "long")) return mono_defaults.int64_class;
108 else if (!strcmp (name, "uintptr")) return mono_defaults.uint_class;
109 else if (!strcmp (name, "intptr")) return mono_defaults.int_class;
110 else if (!strcmp (name, "single")) return mono_defaults.single_class;
111 else if (!strcmp (name, "double")) return mono_defaults.double_class;
112 else if (!strcmp (name, "string")) return mono_defaults.string_class;
113 else if (!strcmp (name, "object")) return mono_defaults.object_class;
119 mono_type_get_desc (GString *res, MonoType *type, gboolean include_namespace)
123 switch (type->type) {
125 g_string_append (res, "void"); break;
127 g_string_append (res, "char"); break;
128 case MONO_TYPE_BOOLEAN:
129 g_string_append (res, "bool"); break;
131 g_string_append (res, "byte"); break;
133 g_string_append (res, "sbyte"); break;
135 g_string_append (res, "uint16"); break;
137 g_string_append (res, "int16"); break;
139 g_string_append (res, "uint"); break;
141 g_string_append (res, "int"); break;
143 g_string_append (res, "ulong"); break;
145 g_string_append (res, "long"); break;
146 case MONO_TYPE_FNPTR: /* who cares for the exact signature? */
147 g_string_append (res, "*()"); break;
149 g_string_append (res, "uintptr"); break;
151 g_string_append (res, "intptr"); break;
153 g_string_append (res, "single"); break;
155 g_string_append (res, "double"); break;
156 case MONO_TYPE_STRING:
157 g_string_append (res, "string"); break;
158 case MONO_TYPE_OBJECT:
159 g_string_append (res, "object"); break;
161 mono_type_get_desc (res, type->data.type, include_namespace);
162 g_string_append_c (res, '*');
164 case MONO_TYPE_ARRAY:
165 mono_type_get_desc (res, &type->data.array->eklass->byval_arg, include_namespace);
166 g_string_append_c (res, '[');
167 for (i = 1; i < type->data.array->rank; ++i)
168 g_string_append_c (res, ',');
169 g_string_append_c (res, ']');
171 case MONO_TYPE_SZARRAY:
172 mono_type_get_desc (res, &type->data.klass->byval_arg, include_namespace);
173 g_string_append (res, "[]");
175 case MONO_TYPE_CLASS:
176 case MONO_TYPE_VALUETYPE:
177 append_class_name (res, type->data.klass, include_namespace);
179 case MONO_TYPE_GENERICINST: {
180 MonoGenericContext *context;
182 mono_type_get_desc (res, &type->data.generic_class->container_class->byval_arg, include_namespace);
183 g_string_append (res, "<");
184 context = &type->data.generic_class->context;
185 if (context->class_inst) {
186 for (i = 0; i < context->class_inst->type_argc; ++i) {
188 g_string_append (res, ", ");
189 mono_type_get_desc (res, context->class_inst->type_argv [i], include_namespace);
192 if (context->method_inst) {
193 if (context->class_inst)
194 g_string_append (res, "; ");
195 for (i = 0; i < context->method_inst->type_argc; ++i) {
197 g_string_append (res, ", ");
198 mono_type_get_desc (res, context->method_inst->type_argv [i], include_namespace);
201 g_string_append (res, ">");
206 if (type->data.generic_param) {
207 const char *name = mono_generic_param_name (type->data.generic_param);
209 g_string_append (res, name);
211 g_string_append_printf (res, "%s%d", type->type == MONO_TYPE_VAR ? "!" : "!!", mono_generic_param_num (type->data.generic_param));
213 g_string_append (res, "<unknown>");
216 case MONO_TYPE_TYPEDBYREF:
217 g_string_append (res, "typedbyref");
223 g_string_append_c (res, '&');
227 mono_type_full_name (MonoType *type)
231 str = g_string_new ("");
232 mono_type_get_desc (str, type, TRUE);
233 return g_string_free (str, FALSE);
237 mono_signature_get_desc (MonoMethodSignature *sig, gboolean include_namespace)
244 return g_strdup ("<invalid signature>");
246 res = g_string_new ("");
248 for (i = 0; i < sig->param_count; ++i) {
250 g_string_append_c (res, ',');
251 mono_type_get_desc (res, sig->params [i], include_namespace);
254 g_string_free (res, FALSE);
259 mono_signature_full_name (MonoMethodSignature *sig)
266 return g_strdup ("<invalid signature>");
268 res = g_string_new ("");
270 mono_type_get_desc (res, sig->ret, TRUE);
271 g_string_append_c (res, '(');
272 for (i = 0; i < sig->param_count; ++i) {
274 g_string_append_c (res, ',');
275 mono_type_get_desc (res, sig->params [i], TRUE);
277 g_string_append_c (res, ')');
279 g_string_free (res, FALSE);
284 ginst_get_desc (GString *str, MonoGenericInst *ginst)
288 for (i = 0; i < ginst->type_argc; ++i) {
290 g_string_append (str, ", ");
291 mono_type_get_desc (str, ginst->type_argv [i], TRUE);
296 mono_context_get_desc (MonoGenericContext *context)
301 str = g_string_new ("");
302 g_string_append (str, "<");
304 if (context->class_inst)
305 ginst_get_desc (str, context->class_inst);
306 if (context->method_inst) {
307 if (context->class_inst)
308 g_string_append (str, "; ");
309 ginst_get_desc (str, context->method_inst);
312 g_string_append (str, ">");
313 res = g_strdup (str->str);
314 g_string_free (str, TRUE);
319 * mono_method_desc_new:
320 * @name: the method name.
321 * @include_namespace: whether the name includes a namespace or not.
323 * Creates a method description for @name, which conforms to the following
326 * [namespace.]classname:methodname[(args...)]
328 * in all the loaded assemblies.
330 * Both classname and methodname can contain '*' which matches anything.
332 * Returns: a parsed representation of the method description.
335 mono_method_desc_new (const char *name, gboolean include_namespace)
337 MonoMethodDesc *result;
338 char *class_name, *class_nspace, *method_name, *use_args, *end;
340 int generic_delim_stack;
342 class_nspace = g_strdup (name);
343 use_args = strchr (class_nspace, '(');
345 /* Allow a ' ' between the method name and the signature */
346 if (use_args > class_nspace && use_args [-1] == ' ')
349 end = strchr (use_args, ')');
351 g_free (class_nspace);
356 method_name = strrchr (class_nspace, ':');
358 g_free (class_nspace);
361 /* allow two :: to separate the method name */
362 if (method_name != class_nspace && method_name [-1] == ':')
363 method_name [-1] = 0;
365 class_name = strrchr (class_nspace, '.');
370 class_name = class_nspace;
373 result = g_new0 (MonoMethodDesc, 1);
374 result->include_namespace = include_namespace;
375 result->name = method_name;
376 result->klass = class_name;
377 result->name_space = use_namespace? class_nspace: NULL;
378 result->args = use_args? use_args: NULL;
379 if (strstr (result->name, "*"))
380 result->name_glob = TRUE;
381 if (strstr (result->klass, "*"))
382 result->klass_glob = TRUE;
386 result->num_args = 1;
387 generic_delim_stack = 0;
390 generic_delim_stack++;
391 else if (*end == '>')
392 generic_delim_stack--;
394 if (*end == ',' && generic_delim_stack == 0)
404 mono_method_desc_from_method (MonoMethod *method)
406 MonoMethodDesc *result;
408 result = g_new0 (MonoMethodDesc, 1);
409 result->include_namespace = TRUE;
410 result->name = g_strdup (method->name);
411 result->klass = g_strdup (method->klass->name);
412 result->name_space = g_strdup (method->klass->name_space);
418 * mono_method_desc_free:
419 * @desc: method description to be released
421 * Releases the MonoMethodDesc object @desc.
424 mono_method_desc_free (MonoMethodDesc *desc)
426 if (desc->name_space)
427 g_free (desc->name_space);
428 else if (desc->klass)
429 g_free (desc->klass);
434 * mono_method_descr_match:
435 * @desc: MonoMethoDescription
436 * @method: MonoMethod to test
438 * Determines whether the specified @method matches the provided @desc description.
440 * namespace and class are supposed to match already if this function is used.
441 * Returns: True if the method matches the description, false otherwise.
444 mono_method_desc_match (MonoMethodDesc *desc, MonoMethod *method)
449 name_match = strcmp (desc->name, method->name) == 0;
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;
819 if (format == MONO_TYPE_NAME_FORMAT_IL)
820 klass_desc = mono_type_full_name (&method->klass->byval_arg);
822 klass_desc = mono_type_get_name_full (&method->klass->byval_arg, format);
824 if (method->is_inflated && ((MonoMethodInflated*)method)->context.method_inst) {
825 GString *str = g_string_new ("");
826 if (format == MONO_TYPE_NAME_FORMAT_IL)
827 g_string_append (str, "<");
829 g_string_append (str, "[");
830 ginst_get_desc (str, ((MonoMethodInflated*)method)->context.method_inst);
831 if (format == MONO_TYPE_NAME_FORMAT_IL)
832 g_string_append_c (str, '>');
834 g_string_append_c (str, ']');
836 inst_desc = str->str;
837 g_string_free (str, FALSE);
838 } else if (method->is_generic) {
839 MonoGenericContainer *container = mono_method_get_generic_container (method);
841 GString *str = g_string_new ("");
842 if (format == MONO_TYPE_NAME_FORMAT_IL)
843 g_string_append (str, "<");
845 g_string_append (str, "[");
846 ginst_get_desc (str, container->context.method_inst);
847 if (format == MONO_TYPE_NAME_FORMAT_IL)
848 g_string_append_c (str, '>');
850 g_string_append_c (str, ']');
852 inst_desc = str->str;
853 g_string_free (str, FALSE);
856 if (method->wrapper_type != MONO_WRAPPER_NONE)
857 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
859 strcpy (wrapper, "");
862 MonoMethodSignature *sig = mono_method_signature_checked (method, &error);
865 if (!is_ok (&error)) {
866 tmpsig = g_strdup_printf ("<unable to load signature>");
867 mono_error_cleanup (&error);
869 tmpsig = mono_signature_get_desc (sig, TRUE);
872 if (method->wrapper_type != MONO_WRAPPER_NONE)
873 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
875 strcpy (wrapper, "");
877 char *ret_str = mono_type_full_name (sig->ret);
878 res = g_strdup_printf ("%s%s %s:%s%s (%s)", wrapper, ret_str, klass_desc,
879 method->name, inst_desc ? inst_desc : "", tmpsig);
882 res = g_strdup_printf ("%s%s:%s%s (%s)", wrapper, klass_desc,
883 method->name, inst_desc ? inst_desc : "", tmpsig);
887 res = g_strdup_printf ("%s%s:%s%s", wrapper, klass_desc,
888 method->name, inst_desc ? inst_desc : "");
898 mono_method_full_name (MonoMethod *method, gboolean signature)
900 return mono_method_get_name_full (method, signature, FALSE, MONO_TYPE_NAME_FORMAT_IL);
904 mono_method_get_full_name (MonoMethod *method)
906 return mono_method_get_name_full (method, TRUE, TRUE, MONO_TYPE_NAME_FORMAT_IL);
910 print_name_space (MonoClass *klass)
912 if (klass->nested_in) {
913 print_name_space (klass->nested_in);
914 g_print ("%s", klass->nested_in->name);
917 if (klass->name_space [0]) {
918 g_print ("%s", klass->name_space);
925 * mono_object_describe:
927 * Prints to stdout a small description of the object @obj.
928 * For use in a debugger.
931 mono_object_describe (MonoObject *obj)
937 g_print ("(null)\n");
940 klass = mono_object_class (obj);
941 if (klass == mono_defaults.string_class) {
942 char *utf8 = mono_string_to_utf8_checked ((MonoString*)obj, &error);
943 mono_error_cleanup (&error); /* FIXME don't swallow the error */
944 if (utf8 && strlen (utf8) > 60) {
951 g_print ("String at %p, length: %d, '%s'\n", obj, mono_string_length ((MonoString*) obj), utf8);
953 g_print ("String at %p, length: %d, unable to decode UTF16\n", obj, mono_string_length ((MonoString*) obj));
956 } else if (klass->rank) {
957 MonoArray *array = (MonoArray*)obj;
958 sep = print_name_space (klass);
959 g_print ("%s%s", sep, klass->name);
960 g_print (" at %p, rank: %d, length: %d\n", obj, klass->rank, (int)mono_array_length (array));
962 sep = print_name_space (klass);
963 g_print ("%s%s", sep, klass->name);
964 g_print (" object at %p (klass: %p)\n", obj, klass);
970 print_field_value (const char *field_ptr, MonoClassField *field, int type_offset)
973 g_print ("At %p (ofs: %2d) %s: ", field_ptr, field->offset + type_offset, mono_field_get_name (field));
974 type = mono_type_get_underlying_type (field->type);
976 switch (type->type) {
980 case MONO_TYPE_FNPTR:
981 g_print ("%p\n", *(const void**)field_ptr);
983 case MONO_TYPE_STRING:
984 case MONO_TYPE_SZARRAY:
985 case MONO_TYPE_CLASS:
986 case MONO_TYPE_OBJECT:
987 case MONO_TYPE_ARRAY:
988 mono_object_describe (*(MonoObject**)field_ptr);
990 case MONO_TYPE_GENERICINST:
991 if (!mono_type_generic_inst_is_valuetype (type)) {
992 mono_object_describe (*(MonoObject**)field_ptr);
997 case MONO_TYPE_VALUETYPE: {
998 MonoClass *k = mono_class_from_mono_type (type);
999 g_print ("%s ValueType (type: %p) at %p\n", k->name, k, field_ptr);
1003 g_print ("%d\n", *(gint8*)field_ptr);
1006 g_print ("%d\n", *(guint8*)field_ptr);
1009 g_print ("%d\n", *(gint16*)field_ptr);
1012 g_print ("%d\n", *(guint16*)field_ptr);
1015 g_print ("%d\n", *(gint32*)field_ptr);
1018 g_print ("%u\n", *(guint32*)field_ptr);
1021 g_print ("%lld\n", (long long int)*(gint64*)field_ptr);
1024 g_print ("%llu\n", (long long unsigned int)*(guint64*)field_ptr);
1027 g_print ("%f\n", *(gfloat*)field_ptr);
1030 g_print ("%f\n", *(gdouble*)field_ptr);
1032 case MONO_TYPE_BOOLEAN:
1033 g_print ("%s (%d)\n", *(guint8*)field_ptr? "True": "False", *(guint8*)field_ptr);
1035 case MONO_TYPE_CHAR:
1036 g_print ("'%c' (%d 0x%04x)\n", *(guint16*)field_ptr, *(guint16*)field_ptr, *(guint16*)field_ptr);
1039 g_assert_not_reached ();
1045 objval_describe (MonoClass *klass, const char *addr)
1047 MonoClassField *field;
1049 const char *field_ptr;
1050 gssize type_offset = 0;
1052 if (klass->valuetype)
1053 type_offset = -sizeof (MonoObject);
1055 for (p = klass; p != NULL; p = p->parent) {
1056 gpointer iter = NULL;
1057 int printed_header = FALSE;
1058 while ((field = mono_class_get_fields (p, &iter))) {
1059 if (field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA))
1062 if (p != klass && !printed_header) {
1064 g_print ("In class ");
1065 sep = print_name_space (p);
1066 g_print ("%s%s:\n", sep, p->name);
1067 printed_header = TRUE;
1069 field_ptr = (const char*)addr + field->offset + type_offset;
1071 print_field_value (field_ptr, field, type_offset);
1077 * mono_object_describe_fields:
1079 * Prints to stdout a small description of each field of the object @obj.
1080 * For use in a debugger.
1083 mono_object_describe_fields (MonoObject *obj)
1085 MonoClass *klass = mono_object_class (obj);
1086 objval_describe (klass, (char*)obj);
1090 * mono_value_describe_fields:
1092 * Prints to stdout a small description of each field of the value type
1093 * stored at @addr of type @klass.
1094 * For use in a debugger.
1097 mono_value_describe_fields (MonoClass* klass, const char* addr)
1099 objval_describe (klass, addr);
1103 * mono_class_describe_statics:
1105 * Prints to stdout a small description of each static field of the type @klass
1106 * in the current application domain.
1107 * For use in a debugger.
1110 mono_class_describe_statics (MonoClass* klass)
1113 MonoClassField *field;
1115 const char *field_ptr;
1116 MonoVTable *vtable = mono_class_vtable_full (mono_domain_get (), klass, &error);
1119 if (!vtable || !is_ok (&error)) {
1120 mono_error_cleanup (&error);
1124 if (!(addr = (const char *)mono_vtable_get_static_field_data (vtable)))
1127 for (p = klass; p != NULL; p = p->parent) {
1128 gpointer iter = NULL;
1129 while ((field = mono_class_get_fields (p, &iter))) {
1130 if (field->type->attrs & FIELD_ATTRIBUTE_LITERAL)
1132 if (!(field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA)))
1135 field_ptr = (const char*)addr + field->offset;
1137 print_field_value (field_ptr, field, 0);
1143 * mono_print_method_code
1144 * @MonoMethod: a pointer to the method
1146 * This method is used from a debugger to print the code of the method.
1148 * This prints the IL code of the method in the standard output.
1151 mono_method_print_code (MonoMethod *method)
1155 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
1157 printf ("METHOD HEADER NOT FOUND DUE TO: %s\n", mono_error_get_message (&error));
1158 mono_error_cleanup (&error);
1161 code = mono_disasm_code (0, method, header->code, header->code + header->code_size);
1162 printf ("CODE FOR %s:\n%s\n", mono_method_full_name (method, TRUE), code);