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:
240 mono_signature_get_desc (MonoMethodSignature *sig, gboolean include_namespace)
247 return g_strdup ("<invalid signature>");
249 res = g_string_new ("");
251 for (i = 0; i < sig->param_count; ++i) {
253 g_string_append_c (res, ',');
254 mono_type_get_desc (res, sig->params [i], include_namespace);
257 g_string_free (res, FALSE);
262 mono_signature_full_name (MonoMethodSignature *sig)
269 return g_strdup ("<invalid signature>");
271 res = g_string_new ("");
273 mono_type_get_desc (res, sig->ret, TRUE);
274 g_string_append_c (res, '(');
275 for (i = 0; i < sig->param_count; ++i) {
277 g_string_append_c (res, ',');
278 mono_type_get_desc (res, sig->params [i], TRUE);
280 g_string_append_c (res, ')');
282 g_string_free (res, FALSE);
287 mono_ginst_get_desc (GString *str, MonoGenericInst *ginst)
291 for (i = 0; i < ginst->type_argc; ++i) {
293 g_string_append (str, ", ");
294 mono_type_get_desc (str, ginst->type_argv [i], TRUE);
299 mono_context_get_desc (MonoGenericContext *context)
304 str = g_string_new ("");
305 g_string_append (str, "<");
307 if (context->class_inst)
308 mono_ginst_get_desc (str, context->class_inst);
309 if (context->method_inst) {
310 if (context->class_inst)
311 g_string_append (str, "; ");
312 mono_ginst_get_desc (str, context->method_inst);
315 g_string_append (str, ">");
316 res = g_strdup (str->str);
317 g_string_free (str, TRUE);
322 * mono_method_desc_new:
323 * \param name the method name.
324 * \param include_namespace whether the name includes a namespace or not.
326 * Creates a method description for \p name, which conforms to the following
329 * <code>[namespace.]classname:methodname[(args...)]</code>
331 * in all the loaded assemblies.
333 * Both classname and methodname can contain <code>*</code> which matches anything.
335 * \returns a parsed representation of the method description.
338 mono_method_desc_new (const char *name, gboolean include_namespace)
340 MonoMethodDesc *result;
341 char *class_name, *class_nspace, *method_name, *use_args, *end;
343 int generic_delim_stack;
345 class_nspace = g_strdup (name);
346 use_args = strchr (class_nspace, '(');
348 /* Allow a ' ' between the method name and the signature */
349 if (use_args > class_nspace && use_args [-1] == ' ')
352 end = strchr (use_args, ')');
354 g_free (class_nspace);
359 method_name = strrchr (class_nspace, ':');
361 g_free (class_nspace);
364 /* allow two :: to separate the method name */
365 if (method_name != class_nspace && method_name [-1] == ':')
366 method_name [-1] = 0;
368 class_name = strrchr (class_nspace, '.');
373 class_name = class_nspace;
376 result = g_new0 (MonoMethodDesc, 1);
377 result->include_namespace = include_namespace;
378 result->name = method_name;
379 result->klass = class_name;
380 result->name_space = use_namespace? class_nspace: NULL;
381 result->args = use_args? use_args: NULL;
382 if (strstr (result->name, "*"))
383 result->name_glob = TRUE;
384 if (strstr (result->klass, "*"))
385 result->klass_glob = TRUE;
389 result->num_args = 1;
390 generic_delim_stack = 0;
393 generic_delim_stack++;
394 else if (*end == '>')
395 generic_delim_stack--;
397 if (*end == ',' && generic_delim_stack == 0)
407 * mono_method_desc_from_method:
410 mono_method_desc_from_method (MonoMethod *method)
412 MonoMethodDesc *result;
414 result = g_new0 (MonoMethodDesc, 1);
415 result->include_namespace = TRUE;
416 result->name = g_strdup (method->name);
417 result->klass = g_strdup (method->klass->name);
418 result->name_space = g_strdup (method->klass->name_space);
424 * mono_method_desc_free:
425 * \param desc method description to be released
426 * Releases the \c MonoMethodDesc object \p desc.
429 mono_method_desc_free (MonoMethodDesc *desc)
431 if (desc->name_space)
432 g_free (desc->name_space);
433 else if (desc->klass)
434 g_free (desc->klass);
439 * mono_method_desc_match:
440 * \param desc \c MonoMethoDescription
441 * \param method \c MonoMethod to test
443 * Determines whether the specified \p method matches the provided \p desc description.
445 * namespace and class are supposed to match already if this function is used.
446 * \returns TRUE if the method matches the description, FALSE otherwise.
449 mono_method_desc_match (MonoMethodDesc *desc, MonoMethod *method)
454 name_match = strcmp (desc->name, method->name) == 0;
459 if (desc->num_args != mono_method_signature (method)->param_count)
461 sig = mono_signature_get_desc (mono_method_signature (method), desc->include_namespace);
462 if (strcmp (sig, desc->args)) {
471 my_strrchr (const char *str, char ch, int *len)
475 for (pos = (*len)-1; pos >= 0; pos--) {
487 match_class (MonoMethodDesc *desc, int pos, MonoClass *klass)
491 if (desc->klass_glob && !strcmp (desc->klass, "*"))
494 if (desc->klass_glob && g_pattern_match_simple (desc->klass, klass->name))
497 p = my_strrchr (desc->klass, '/', &pos);
499 if (strncmp (desc->klass, klass->name, pos))
501 if (desc->name_space && strcmp (desc->name_space, klass->name_space))
506 if (strcmp (p+1, klass->name))
508 if (!klass->nested_in)
511 return match_class (desc, pos, klass->nested_in);
515 * mono_method_desc_full_match:
518 mono_method_desc_full_match (MonoMethodDesc *desc, MonoMethod *method)
522 if (!match_class (desc, strlen (desc->klass), method->klass))
525 return mono_method_desc_match (desc, method);
529 * mono_method_desc_search_in_class:
532 mono_method_desc_search_in_class (MonoMethodDesc *desc, MonoClass *klass)
535 gpointer iter = NULL;
537 while ((m = mono_class_get_methods (klass, &iter)))
538 if (mono_method_desc_match (desc, m))
544 * mono_method_desc_search_in_image:
547 mono_method_desc_search_in_image (MonoMethodDesc *desc, MonoImage *image)
550 const MonoTableInfo *methods;
554 /* Handle short names for system classes */
555 if (!desc->name_space && image == mono_defaults.corlib) {
556 klass = find_system_class (desc->klass);
558 return mono_method_desc_search_in_class (desc, klass);
561 if (desc->name_space && desc->klass) {
562 klass = mono_class_try_load_from_name (image, desc->name_space, desc->klass);
565 return mono_method_desc_search_in_class (desc, klass);
568 /* FIXME: Is this call necessary? We don't use its result. */
569 mono_image_get_table_info (image, MONO_TABLE_TYPEDEF);
570 methods = mono_image_get_table_info (image, MONO_TABLE_METHOD);
571 for (i = 0; i < mono_table_info_get_rows (methods); ++i) {
573 guint32 token = mono_metadata_decode_row_col (methods, i, MONO_METHOD_NAME);
574 const char *n = mono_metadata_string_heap (image, token);
576 if (strcmp (n, desc->name))
578 method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
580 mono_error_cleanup (&error);
583 if (mono_method_desc_full_match (desc, method))
589 static const unsigned char*
590 dis_one (GString *str, MonoDisHelper *dh, MonoMethod *method, const unsigned char *ip, const unsigned char *end)
593 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
594 const MonoOpcode *opcode;
595 guint32 label, token;
599 const unsigned char* il_code;
602 g_string_append_printf (str, "could not disassemble, bad header due to %s", mono_error_get_message (&error));
603 mono_error_cleanup (&error);
606 il_code = mono_method_header_get_code (header, NULL, NULL);
608 label = ip - il_code;
610 tmp = dh->indenter (dh, method, label);
611 g_string_append (str, tmp);
614 if (dh->label_format)
615 g_string_append_printf (str, dh->label_format, label);
617 i = mono_opcode_value (&ip, end);
619 opcode = &mono_opcodes [i];
620 g_string_append_printf (str, "%-10s", mono_opcode_name (i));
622 switch (opcode->argument) {
626 case MonoInlineField:
627 case MonoInlineMethod:
632 tmp = dh->tokener (dh, method, token);
633 g_string_append (str, tmp);
636 g_string_append_printf (str, "0x%08x", token);
640 case MonoInlineString: {
646 if (!image_is_dynamic (method->klass->image) && !method_is_dynamic (method)) {
648 blob = mono_metadata_user_string (method->klass->image, mono_metadata_token_index (token));
650 len2 = mono_metadata_decode_blob_size (blob, &blob);
653 #ifdef NO_UNALIGNED_ACCESS
654 /* The blob might not be 2 byte aligned */
655 blob2 = g_malloc ((len2 * 2) + 1);
656 memcpy (blob2, blob, len2 * 2);
661 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
663 guint16 *buf = g_new (guint16, len2 + 1);
666 for (i = 0; i < len2; ++i)
667 buf [i] = GUINT16_FROM_LE (((guint16*)blob2) [i]);
668 s = g_utf16_to_utf8 (buf, len2, NULL, NULL, NULL);
672 s = g_utf16_to_utf8 ((gunichar2*)blob2, len2, NULL, NULL, NULL);
675 g_string_append_printf (str, "\"%s\"", s);
684 g_string_append_printf (str, "%d", read16 (ip));
687 case MonoShortInlineVar:
688 g_string_append_printf (str, "%d", (*ip));
691 case MonoInlineBrTarget:
694 if (dh->label_target)
695 g_string_append_printf (str, dh->label_target, ip + sval - il_code);
697 g_string_append_printf (str, "%d", sval);
699 case MonoShortInlineBrTarget:
700 sval = *(const signed char*)ip;
702 if (dh->label_target)
703 g_string_append_printf (str, dh->label_target, ip + sval - il_code);
705 g_string_append_printf (str, "%d", sval);
707 case MonoInlineSwitch: {
708 const unsigned char *end;
712 g_string_append_c (str, '(');
713 for (i = 0; i < sval; ++i) {
715 g_string_append (str, ", ");
717 if (dh->label_target)
718 g_string_append_printf (str, dh->label_target, end + label - il_code);
720 g_string_append_printf (str, "%d", label);
723 g_string_append_c (str, ')');
729 g_string_append_printf (str, "%g", r);
733 case MonoShortInlineR: {
736 g_string_append_printf (str, "%g", r);
741 g_string_append_printf (str, "%d", (gint32)read32 (ip));
744 case MonoShortInlineI:
745 g_string_append_printf (str, "%d", *(const signed char*)ip);
752 g_assert_not_reached ();
755 g_string_append (str, dh->newline);
757 mono_metadata_free_mh (header);
764 "IL_%04x: ", /* label_format */
765 "IL_%04x", /* label_target */
772 mono_disasm_code_one (MonoDisHelper *dh, MonoMethod *method, const guchar *ip, const guchar **endp)
775 GString *res = g_string_new ("");
779 /* set ip + 2 as the end: this is just a debugging method */
780 ip = dis_one (res, dh, method, ip, ip + 2);
785 g_string_free (res, FALSE);
790 mono_disasm_code (MonoDisHelper *dh, MonoMethod *method, const guchar *ip, const guchar* end)
793 GString *res = g_string_new ("");
798 ip = dis_one (res, dh, method, ip, end);
802 g_string_free (res, FALSE);
807 * mono_field_full_name:
808 * \param field field to retrieve information for
809 * \returns the full name for the field, made up of the namespace, type name and the field name.
812 mono_field_full_name (MonoClassField *field)
815 const char *nspace = field->parent->name_space;
817 res = g_strdup_printf ("%s%s%s:%s", nspace, *nspace ? "." : "",
818 field->parent->name, mono_field_get_name (field));
824 mono_method_get_name_full (MonoMethod *method, gboolean signature, gboolean ret, MonoTypeNameFormat format)
829 char *inst_desc = NULL;
832 if (format == MONO_TYPE_NAME_FORMAT_IL)
833 klass_desc = mono_type_full_name (&method->klass->byval_arg);
835 klass_desc = mono_type_get_name_full (&method->klass->byval_arg, format);
837 if (method->is_inflated && ((MonoMethodInflated*)method)->context.method_inst) {
838 GString *str = g_string_new ("");
839 if (format == MONO_TYPE_NAME_FORMAT_IL)
840 g_string_append (str, "<");
842 g_string_append (str, "[");
843 mono_ginst_get_desc (str, ((MonoMethodInflated*)method)->context.method_inst);
844 if (format == MONO_TYPE_NAME_FORMAT_IL)
845 g_string_append_c (str, '>');
847 g_string_append_c (str, ']');
849 inst_desc = str->str;
850 g_string_free (str, FALSE);
851 } else if (method->is_generic) {
852 MonoGenericContainer *container = mono_method_get_generic_container (method);
854 GString *str = g_string_new ("");
855 if (format == MONO_TYPE_NAME_FORMAT_IL)
856 g_string_append (str, "<");
858 g_string_append (str, "[");
859 mono_ginst_get_desc (str, container->context.method_inst);
860 if (format == MONO_TYPE_NAME_FORMAT_IL)
861 g_string_append_c (str, '>');
863 g_string_append_c (str, ']');
865 inst_desc = str->str;
866 g_string_free (str, FALSE);
869 if (method->wrapper_type != MONO_WRAPPER_NONE)
870 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
872 strcpy (wrapper, "");
875 MonoMethodSignature *sig = mono_method_signature_checked (method, &error);
878 if (!is_ok (&error)) {
879 tmpsig = g_strdup_printf ("<unable to load signature>");
880 mono_error_cleanup (&error);
882 tmpsig = mono_signature_get_desc (sig, TRUE);
885 if (method->wrapper_type != MONO_WRAPPER_NONE)
886 sprintf (wrapper, "(wrapper %s) ", wrapper_type_to_str (method->wrapper_type));
888 strcpy (wrapper, "");
890 char *ret_str = mono_type_full_name (sig->ret);
891 res = g_strdup_printf ("%s%s %s:%s%s (%s)", wrapper, ret_str, klass_desc,
892 method->name, inst_desc ? inst_desc : "", tmpsig);
895 res = g_strdup_printf ("%s%s:%s%s (%s)", wrapper, klass_desc,
896 method->name, inst_desc ? inst_desc : "", tmpsig);
900 res = g_strdup_printf ("%s%s:%s%s", wrapper, klass_desc,
901 method->name, inst_desc ? inst_desc : "");
911 * mono_method_full_name:
914 mono_method_full_name (MonoMethod *method, gboolean signature)
916 return mono_method_get_name_full (method, signature, FALSE, MONO_TYPE_NAME_FORMAT_IL);
920 mono_method_get_full_name (MonoMethod *method)
922 return mono_method_get_name_full (method, TRUE, TRUE, MONO_TYPE_NAME_FORMAT_IL);
926 print_name_space (MonoClass *klass)
928 if (klass->nested_in) {
929 print_name_space (klass->nested_in);
930 g_print ("%s", klass->nested_in->name);
933 if (klass->name_space [0]) {
934 g_print ("%s", klass->name_space);
941 * mono_object_describe:
943 * Prints to stdout a small description of the object \p obj.
944 * For use in a debugger.
947 mono_object_describe (MonoObject *obj)
953 g_print ("(null)\n");
956 klass = mono_object_class (obj);
957 if (klass == mono_defaults.string_class) {
958 char *utf8 = mono_string_to_utf8_checked ((MonoString*)obj, &error);
959 mono_error_cleanup (&error); /* FIXME don't swallow the error */
960 if (utf8 && strlen (utf8) > 60) {
967 g_print ("String at %p, length: %d, '%s'\n", obj, mono_string_length ((MonoString*) obj), utf8);
969 g_print ("String at %p, length: %d, unable to decode UTF16\n", obj, mono_string_length ((MonoString*) obj));
972 } else if (klass->rank) {
973 MonoArray *array = (MonoArray*)obj;
974 sep = print_name_space (klass);
975 g_print ("%s%s", sep, klass->name);
976 g_print (" at %p, rank: %d, length: %d\n", obj, klass->rank, (int)mono_array_length (array));
978 sep = print_name_space (klass);
979 g_print ("%s%s", sep, klass->name);
980 g_print (" object at %p (klass: %p)\n", obj, klass);
986 print_field_value (const char *field_ptr, MonoClassField *field, int type_offset)
989 g_print ("At %p (ofs: %2d) %s: ", field_ptr, field->offset + type_offset, mono_field_get_name (field));
990 type = mono_type_get_underlying_type (field->type);
992 switch (type->type) {
996 case MONO_TYPE_FNPTR:
997 g_print ("%p\n", *(const void**)field_ptr);
999 case MONO_TYPE_STRING:
1000 case MONO_TYPE_SZARRAY:
1001 case MONO_TYPE_CLASS:
1002 case MONO_TYPE_OBJECT:
1003 case MONO_TYPE_ARRAY:
1004 mono_object_describe (*(MonoObject**)field_ptr);
1006 case MONO_TYPE_GENERICINST:
1007 if (!mono_type_generic_inst_is_valuetype (type)) {
1008 mono_object_describe (*(MonoObject**)field_ptr);
1013 case MONO_TYPE_VALUETYPE: {
1014 MonoClass *k = mono_class_from_mono_type (type);
1015 g_print ("%s ValueType (type: %p) at %p\n", k->name, k, field_ptr);
1019 g_print ("%d\n", *(gint8*)field_ptr);
1022 g_print ("%d\n", *(guint8*)field_ptr);
1025 g_print ("%d\n", *(gint16*)field_ptr);
1028 g_print ("%d\n", *(guint16*)field_ptr);
1031 g_print ("%d\n", *(gint32*)field_ptr);
1034 g_print ("%u\n", *(guint32*)field_ptr);
1037 g_print ("%lld\n", (long long int)*(gint64*)field_ptr);
1040 g_print ("%llu\n", (long long unsigned int)*(guint64*)field_ptr);
1043 g_print ("%f\n", *(gfloat*)field_ptr);
1046 g_print ("%f\n", *(gdouble*)field_ptr);
1048 case MONO_TYPE_BOOLEAN:
1049 g_print ("%s (%d)\n", *(guint8*)field_ptr? "True": "False", *(guint8*)field_ptr);
1051 case MONO_TYPE_CHAR:
1052 g_print ("'%c' (%d 0x%04x)\n", *(guint16*)field_ptr, *(guint16*)field_ptr, *(guint16*)field_ptr);
1055 g_assert_not_reached ();
1061 objval_describe (MonoClass *klass, const char *addr)
1063 MonoClassField *field;
1065 const char *field_ptr;
1066 gssize type_offset = 0;
1068 if (klass->valuetype)
1069 type_offset = -sizeof (MonoObject);
1071 for (p = klass; p != NULL; p = p->parent) {
1072 gpointer iter = NULL;
1073 int printed_header = FALSE;
1074 while ((field = mono_class_get_fields (p, &iter))) {
1075 if (field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA))
1078 if (p != klass && !printed_header) {
1080 g_print ("In class ");
1081 sep = print_name_space (p);
1082 g_print ("%s%s:\n", sep, p->name);
1083 printed_header = TRUE;
1085 field_ptr = (const char*)addr + field->offset + type_offset;
1087 print_field_value (field_ptr, field, type_offset);
1093 * mono_object_describe_fields:
1095 * Prints to stdout a small description of each field of the object \p obj.
1096 * For use in a debugger.
1099 mono_object_describe_fields (MonoObject *obj)
1101 MonoClass *klass = mono_object_class (obj);
1102 objval_describe (klass, (char*)obj);
1106 * mono_value_describe_fields:
1108 * Prints to stdout a small description of each field of the value type
1109 * stored at \p addr of type \p klass.
1110 * For use in a debugger.
1113 mono_value_describe_fields (MonoClass* klass, const char* addr)
1115 objval_describe (klass, addr);
1119 * mono_class_describe_statics:
1121 * Prints to stdout a small description of each static field of the type \p klass
1122 * in the current application domain.
1123 * For use in a debugger.
1126 mono_class_describe_statics (MonoClass* klass)
1129 MonoClassField *field;
1131 const char *field_ptr;
1132 MonoVTable *vtable = mono_class_vtable_full (mono_domain_get (), klass, &error);
1135 if (!vtable || !is_ok (&error)) {
1136 mono_error_cleanup (&error);
1140 if (!(addr = (const char *)mono_vtable_get_static_field_data (vtable)))
1143 for (p = klass; p != NULL; p = p->parent) {
1144 gpointer iter = NULL;
1145 while ((field = mono_class_get_fields (p, &iter))) {
1146 if (field->type->attrs & FIELD_ATTRIBUTE_LITERAL)
1148 if (!(field->type->attrs & (FIELD_ATTRIBUTE_STATIC | FIELD_ATTRIBUTE_HAS_FIELD_RVA)))
1151 field_ptr = (const char*)addr + field->offset;
1153 print_field_value (field_ptr, field, 0);
1159 * mono_print_method_code
1160 * \param method: a pointer to the method
1162 * This method is used from a debugger to print the code of the method.
1164 * This prints the IL code of the method in the standard output.
1167 mono_method_print_code (MonoMethod *method)
1171 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
1173 printf ("METHOD HEADER NOT FOUND DUE TO: %s\n", mono_error_get_message (&error));
1174 mono_error_cleanup (&error);
1177 code = mono_disasm_code (0, method, header->code, header->code + header->code_size);
1178 printf ("CODE FOR %s:\n%s\n", mono_method_full_name (method, TRUE), code);