3 * Routines for creating an image at runtime
4 * and related System.Reflection.Emit icalls
8 * Paolo Molaro (lupus@ximian.com)
10 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
11 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
12 * Copyright 2011 Rodrigo Kumpera
13 * Copyright 2016 Microsoft
15 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
19 #include "mono/metadata/assembly.h"
20 #include "mono/metadata/debug-helpers.h"
21 #include "mono/metadata/dynamic-image-internals.h"
22 #include "mono/metadata/dynamic-stream-internals.h"
23 #include "mono/metadata/exception.h"
24 #include "mono/metadata/gc-internals.h"
25 #include "mono/metadata/mono-ptr-array.h"
26 #include "mono/metadata/object-internals.h"
27 #include "mono/metadata/profiler-private.h"
28 #include "mono/metadata/reflection-internals.h"
29 #include "mono/metadata/reflection-cache.h"
30 #include "mono/metadata/sre-internals.h"
31 #include "mono/metadata/custom-attrs-internals.h"
32 #include "mono/metadata/security-manager.h"
33 #include "mono/metadata/security-core-clr.h"
34 #include "mono/metadata/tabledefs.h"
35 #include "mono/metadata/tokentype.h"
36 #include "mono/utils/checked-build.h"
37 #include "mono/utils/mono-digest.h"
38 #include "mono/utils/w32api.h"
40 static GENERATE_GET_CLASS_WITH_CACHE (marshal_as_attribute, "System.Runtime.InteropServices", "MarshalAsAttribute");
41 static GENERATE_GET_CLASS_WITH_CACHE (module_builder, "System.Reflection.Emit", "ModuleBuilder");
43 static char* string_to_utf8_image_raw (MonoImage *image, MonoString *s, MonoError *error);
45 #ifndef DISABLE_REFLECTION_EMIT
46 static guint32 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec);
47 static guint32 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error);
48 static gboolean ensure_runtime_vtable (MonoClass *klass, MonoError *error);
49 static void reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb);
50 static gboolean reflection_setup_internal_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
51 static gboolean reflection_init_generic_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
52 static gboolean reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error);
55 static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
58 static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
59 static MonoReflectionTypeHandle mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error);
60 static gboolean is_sre_array (MonoClass *klass);
61 static gboolean is_sre_byref (MonoClass *klass);
62 static gboolean is_sre_pointer (MonoClass *klass);
63 static gboolean is_sre_generic_instance (MonoClass *klass);
64 static gboolean is_sre_type_builder (MonoClass *klass);
65 static gboolean is_sre_method_builder (MonoClass *klass);
66 static gboolean is_sre_field_builder (MonoClass *klass);
67 static gboolean is_sre_gparam_builder (MonoClass *klass);
68 static gboolean is_sre_enum_builder (MonoClass *klass);
69 static gboolean is_sr_mono_method (MonoClass *klass);
70 static gboolean is_sr_mono_field (MonoClass *klass);
72 static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
73 static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
74 static guint32 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error);
77 #ifndef DISABLE_REFLECTION_EMIT
78 static MonoType* mono_type_array_get_and_resolve_raw (MonoArray* array, int idx, MonoError* error);
81 static gboolean mono_image_module_basic_init (MonoReflectionModuleBuilderHandle module, MonoError *error);
84 mono_reflection_emit_init (void)
86 mono_dynamic_images_init ();
90 string_to_utf8_image_raw (MonoImage *image, MonoString *s_raw, MonoError *error)
92 /* FIXME all callers to string_to_utf8_image_raw should use handles */
93 HANDLE_FUNCTION_ENTER ();
96 MONO_HANDLE_DCL (MonoString, s);
97 result = mono_string_to_utf8_image (image, s, error);
98 HANDLE_FUNCTION_RETURN_VAL (result);
102 type_get_fully_qualified_name (MonoType *type)
104 MONO_REQ_GC_NEUTRAL_MODE;
106 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
110 type_get_qualified_name (MonoType *type, MonoAssembly *ass)
112 MONO_REQ_GC_UNSAFE_MODE;
117 klass = mono_class_from_mono_type (type);
119 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
120 ta = klass->image->assembly;
121 if (assembly_is_dynamic (ta) || (ta == ass)) {
122 if (mono_class_is_ginst (klass) || mono_class_is_gtd (klass))
123 /* For generic type definitions, we want T, while REFLECTION returns T<K> */
124 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
126 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
129 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
132 #ifndef DISABLE_REFLECTION_EMIT
136 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
140 image_g_malloc (MonoImage *image, guint size)
142 MONO_REQ_GC_NEUTRAL_MODE;
145 return mono_image_alloc (image, size);
147 return g_malloc (size);
149 #endif /* !DISABLE_REFLECTION_EMIT */
154 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
158 mono_image_g_malloc0 (MonoImage *image, guint size)
160 MONO_REQ_GC_NEUTRAL_MODE;
163 return mono_image_alloc0 (image, size);
165 return g_malloc0 (size);
170 * @image: a MonoImage
173 * If @image is NULL, free @ptr, otherwise do nothing.
176 image_g_free (MonoImage *image, gpointer ptr)
182 #ifndef DISABLE_REFLECTION_EMIT
184 image_strdup (MonoImage *image, const char *s)
186 MONO_REQ_GC_NEUTRAL_MODE;
189 return mono_image_strdup (image, s);
195 #define image_g_new(image,struct_type, n_structs) \
196 ((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
198 #define image_g_new0(image,struct_type, n_structs) \
199 ((struct_type *) mono_image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
203 alloc_table (MonoDynamicTable *table, guint nrows)
205 mono_dynimage_alloc_table (table, nrows);
209 string_heap_insert (MonoDynamicStream *sh, const char *str)
211 return mono_dynstream_insert_string (sh, str);
215 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
217 return mono_dynstream_add_data (stream, data, len);
221 * Despite the name, we handle also TypeSpec (with the above helper).
224 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
226 return mono_dynimage_encode_typedef_or_ref_full (assembly, type, TRUE);
230 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
231 * dest may be misaligned.
234 swap_with_size (char *dest, const char* val, int len, int nelem) {
235 MONO_REQ_GC_NEUTRAL_MODE;
236 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
239 for (elem = 0; elem < nelem; ++elem) {
265 g_assert_not_reached ();
271 memcpy (dest, val, len * nelem);
276 mono_reflection_method_count_clauses (MonoReflectionILGen *ilgen)
278 MONO_REQ_GC_UNSAFE_MODE;
280 guint32 num_clauses = 0;
283 MonoILExceptionInfo *ex_info;
284 for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
285 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
286 if (ex_info->handlers)
287 num_clauses += mono_array_length (ex_info->handlers);
295 #ifndef DISABLE_REFLECTION_EMIT
296 static MonoExceptionClause*
297 method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses, MonoError *error)
299 MONO_REQ_GC_UNSAFE_MODE;
303 MonoExceptionClause *clauses;
304 MonoExceptionClause *clause;
305 MonoILExceptionInfo *ex_info;
306 MonoILExceptionBlock *ex_block;
307 guint32 finally_start;
308 int i, j, clause_index;;
310 clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
313 for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
314 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
315 finally_start = ex_info->start + ex_info->len;
316 if (!ex_info->handlers)
318 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
319 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
320 clause = &(clauses [clause_index]);
322 clause->flags = ex_block->type;
323 clause->try_offset = ex_info->start;
325 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
326 clause->try_len = finally_start - ex_info->start;
328 clause->try_len = ex_info->len;
329 clause->handler_offset = ex_block->start;
330 clause->handler_len = ex_block->len;
331 if (ex_block->extype) {
332 MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
334 if (!is_ok (error)) {
335 image_g_free (image, clauses);
338 clause->data.catch_class = mono_class_from_mono_type (extype);
340 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
341 clause->data.filter_offset = ex_block->filter_offset;
343 clause->data.filter_offset = 0;
345 finally_start = ex_block->start + ex_block->len;
353 #endif /* !DISABLE_REFLECTION_EMIT */
355 #ifndef DISABLE_REFLECTION_EMIT
357 * LOCKING: Acquires the loader lock.
360 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
362 MONO_REQ_GC_UNSAFE_MODE;
364 MonoCustomAttrInfo *ainfo, *tmp;
366 if (!cattrs || !mono_array_length (cattrs))
369 ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
372 tmp = (MonoCustomAttrInfo *)mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
374 mono_custom_attrs_free (tmp);
375 mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
376 mono_loader_unlock ();
382 mono_reflection_resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
384 MONO_REQ_GC_UNSAFE_MODE;
386 MonoDynamicTable *table;
389 guint32 cols [MONO_ASSEMBLY_SIZE];
393 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
396 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
397 table = &assembly->tables [MONO_TABLE_MODULEREF];
398 token = table->next_idx ++;
400 alloc_table (table, table->rows);
401 values = table->values + token * MONO_MODULEREF_SIZE;
402 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
404 token <<= MONO_RESOLUTION_SCOPE_BITS;
405 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
406 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
411 if (assembly_is_dynamic (image->assembly))
413 memset (cols, 0, sizeof (cols));
415 /* image->assembly->image is the manifest module */
416 image = image->assembly->image;
417 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
420 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
421 token = table->next_idx ++;
423 alloc_table (table, table->rows);
424 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
425 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
426 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
427 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
428 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
429 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
430 values [MONO_ASSEMBLYREF_FLAGS] = 0;
431 values [MONO_ASSEMBLYREF_CULTURE] = 0;
432 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
434 if (strcmp ("", image->assembly->aname.culture)) {
435 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
436 image->assembly->aname.culture);
439 if ((pubkey = mono_image_get_public_key (image, &publen))) {
442 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
443 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
445 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
447 token <<= MONO_RESOLUTION_SCOPE_BITS;
448 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
449 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
453 #ifndef DISABLE_REFLECTION_EMIT
455 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error)
457 MONO_REQ_GC_UNSAFE_MODE;
460 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
462 rmb->ilgen = mb->ilgen;
463 rmb->rtype = (MonoReflectionType*)mb->rtype;
464 return_val_if_nok (error, FALSE);
465 rmb->parameters = mb->parameters;
466 rmb->generic_params = mb->generic_params;
467 rmb->generic_container = mb->generic_container;
468 rmb->opt_types = NULL;
469 rmb->pinfo = mb->pinfo;
470 rmb->attrs = mb->attrs;
471 rmb->iattrs = mb->iattrs;
472 rmb->call_conv = mb->call_conv;
473 rmb->code = mb->code;
474 rmb->type = mb->type;
475 rmb->name = mb->name;
476 rmb->table_idx = &mb->table_idx;
477 rmb->init_locals = mb->init_locals;
478 rmb->skip_visibility = FALSE;
479 rmb->return_modreq = mb->return_modreq;
480 rmb->return_modopt = mb->return_modopt;
481 rmb->param_modreq = mb->param_modreq;
482 rmb->param_modopt = mb->param_modopt;
483 rmb->permissions = mb->permissions;
484 rmb->mhandle = mb->mhandle;
489 rmb->charset = mb->charset;
490 rmb->extra_flags = mb->extra_flags;
491 rmb->native_cc = mb->native_cc;
492 rmb->dllentry = mb->dllentry;
500 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
502 MONO_REQ_GC_UNSAFE_MODE;
504 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
508 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
510 rmb->ilgen = mb->ilgen;
511 rmb->rtype = mono_type_get_object_checked (mono_domain_get (), &mono_defaults.void_class->byval_arg, error);
512 return_val_if_nok (error, FALSE);
513 rmb->parameters = mb->parameters;
514 rmb->generic_params = NULL;
515 rmb->generic_container = NULL;
516 rmb->opt_types = NULL;
517 rmb->pinfo = mb->pinfo;
518 rmb->attrs = mb->attrs;
519 rmb->iattrs = mb->iattrs;
520 rmb->call_conv = mb->call_conv;
522 rmb->type = mb->type;
523 rmb->name = mono_string_new (mono_domain_get (), name);
524 rmb->table_idx = &mb->table_idx;
525 rmb->init_locals = mb->init_locals;
526 rmb->skip_visibility = FALSE;
527 rmb->return_modreq = NULL;
528 rmb->return_modopt = NULL;
529 rmb->param_modreq = mb->param_modreq;
530 rmb->param_modopt = mb->param_modopt;
531 rmb->permissions = mb->permissions;
532 rmb->mhandle = mb->mhandle;
540 reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
542 MONO_REQ_GC_UNSAFE_MODE;
544 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
546 rmb->ilgen = mb->ilgen;
547 rmb->rtype = mb->rtype;
548 rmb->parameters = mb->parameters;
549 rmb->generic_params = NULL;
550 rmb->generic_container = NULL;
551 rmb->opt_types = NULL;
553 rmb->attrs = mb->attrs;
555 rmb->call_conv = mb->call_conv;
557 rmb->type = (MonoObject *) mb->owner;
558 rmb->name = mb->name;
559 rmb->table_idx = NULL;
560 rmb->init_locals = mb->init_locals;
561 rmb->skip_visibility = mb->skip_visibility;
562 rmb->return_modreq = NULL;
563 rmb->return_modopt = NULL;
564 rmb->param_modreq = NULL;
565 rmb->param_modopt = NULL;
566 rmb->permissions = NULL;
567 rmb->mhandle = mb->mhandle;
571 #else /* DISABLE_REFLECTION_EMIT */
573 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error) {
574 g_assert_not_reached ();
578 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
580 g_assert_not_reached ();
583 #endif /* DISABLE_REFLECTION_EMIT */
585 #ifndef DISABLE_REFLECTION_EMIT
587 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
589 MONO_REQ_GC_NEUTRAL_MODE;
591 MonoDynamicTable *table;
593 guint32 token, pclass;
595 switch (parent & MONO_TYPEDEFORREF_MASK) {
596 case MONO_TYPEDEFORREF_TYPEREF:
597 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
599 case MONO_TYPEDEFORREF_TYPESPEC:
600 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
602 case MONO_TYPEDEFORREF_TYPEDEF:
603 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
606 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
609 /* extract the index */
610 parent >>= MONO_TYPEDEFORREF_BITS;
612 table = &assembly->tables [MONO_TABLE_MEMBERREF];
614 if (assembly->save) {
615 alloc_table (table, table->rows + 1);
616 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
617 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
618 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
619 values [MONO_MEMBERREF_SIGNATURE] = sig;
622 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
629 * Insert a memberef row into the metadata: the token that point to the memberref
630 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
631 * mono_image_get_fieldref_token()).
632 * The sig param is an index to an already built signature.
635 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
637 MONO_REQ_GC_NEUTRAL_MODE;
639 guint32 parent = mono_image_typedef_or_ref (assembly, type);
640 return mono_image_add_memberef_row (assembly, parent, name, sig);
645 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
647 MONO_REQ_GC_NEUTRAL_MODE;
650 MonoMethodSignature *sig;
652 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
654 if (create_typespec) {
655 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
660 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
661 if (token && !create_typespec)
664 g_assert (!method->is_inflated);
667 * A methodref signature can't contain an unmanaged calling convention.
669 sig = mono_metadata_signature_dup (mono_method_signature (method));
670 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
671 sig->call_convention = MONO_CALL_DEFAULT;
672 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
673 method->name, mono_dynimage_encode_method_signature (assembly, sig));
675 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
678 if (create_typespec) {
679 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
680 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
681 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
683 if (assembly->save) {
686 alloc_table (table, table->rows + 1);
687 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
688 values [MONO_METHODSPEC_METHOD] = token;
689 values [MONO_METHODSPEC_SIGNATURE] = mono_dynimage_encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
692 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
694 /*methodspec and memberef tokens are diferent, */
695 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
702 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
703 const gchar *name, guint32 sig)
705 MonoDynamicTable *table;
709 table = &assembly->tables [MONO_TABLE_MEMBERREF];
711 if (assembly->save) {
712 alloc_table (table, table->rows + 1);
713 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
714 values [MONO_MEMBERREF_CLASS] = original;
715 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
716 values [MONO_MEMBERREF_SIGNATURE] = sig;
719 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
728 is_field_on_inst (MonoClassField *field)
730 return mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->is_dynamic;
733 #ifndef DISABLE_REFLECTION_EMIT
735 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObjectHandle f, MonoClassField *field)
741 g_assert (field->parent);
743 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, MONO_HANDLE_RAW (f)));
747 if (mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->container_class && mono_class_get_generic_class (field->parent)->container_class->fields) {
748 int index = field - field->parent->fields;
749 type = mono_field_get_type (&mono_class_get_generic_class (field->parent)->container_class->fields [index]);
751 type = mono_field_get_type (field);
753 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
754 mono_field_get_name (field),
755 mono_dynimage_encode_fieldref_signature (assembly, field->parent->image, type));
756 mono_g_hash_table_insert (assembly->handleref_managed, MONO_HANDLE_RAW (f), GUINT_TO_POINTER(token));
761 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
763 MonoDynamicTable *table;
765 guint32 token, mtoken = 0, sig;
766 MonoMethodInflated *imethod;
767 MonoMethod *declaring;
769 table = &assembly->tables [MONO_TABLE_METHODSPEC];
771 g_assert (method->is_inflated);
772 imethod = (MonoMethodInflated *) method;
773 declaring = imethod->declaring;
775 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (declaring));
776 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
778 if (!mono_method_signature (declaring)->generic_param_count)
781 switch (mono_metadata_token_table (mtoken)) {
782 case MONO_TABLE_MEMBERREF:
783 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
785 case MONO_TABLE_METHOD:
786 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
789 g_assert_not_reached ();
792 sig = mono_dynimage_encode_generic_method_sig (assembly, mono_method_get_context (method));
794 if (assembly->save) {
795 alloc_table (table, table->rows + 1);
796 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
797 values [MONO_METHODSPEC_METHOD] = mtoken;
798 values [MONO_METHODSPEC_SIGNATURE] = sig;
801 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
808 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
810 MonoMethodInflated *imethod;
813 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
817 g_assert (method->is_inflated);
818 imethod = (MonoMethodInflated *) method;
820 if (mono_method_signature (imethod->declaring)->generic_param_count) {
821 token = method_encode_methodspec (assembly, method);
823 guint32 sig = mono_dynimage_encode_method_signature (
824 assembly, mono_method_signature (imethod->declaring));
825 token = mono_image_get_memberref_token (
826 assembly, &method->klass->byval_arg, method->name, sig);
829 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
834 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
836 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
839 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (imethod->declaring));
840 token = mono_image_get_memberref_token (
841 assembly, &m->klass->byval_arg, m->name, sig);
847 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error)
850 MonoDynamicTable *table;
855 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
856 idx = table->next_idx ++;
858 alloc_table (table, table->rows);
859 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
861 values [MONO_STAND_ALONE_SIGNATURE] =
862 mono_dynimage_encode_reflection_sighelper (assembly, helper, error);
863 return_val_if_nok (error, 0);
869 reflection_cc_to_file (int call_conv) {
870 switch (call_conv & 0x3) {
872 case 1: return MONO_CALL_DEFAULT;
873 case 2: return MONO_CALL_VARARG;
875 g_assert_not_reached ();
879 #endif /* !DISABLE_REFLECTION_EMIT */
881 struct _ArrayMethod {
883 MonoMethodSignature *sig;
889 mono_sre_array_method_free (ArrayMethod *am)
896 #ifndef DISABLE_REFLECTION_EMIT
898 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethodHandle m, MonoError *error)
900 MonoMethodSignature *sig = NULL;
905 MonoArrayHandle parameters = MONO_HANDLE_NEW_GET (MonoArray, m, parameters);
906 guint32 nparams = mono_array_handle_length (parameters);
907 sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
909 sig->sentinelpos = -1;
910 sig->call_convention = reflection_cc_to_file (MONO_HANDLE_GETVAL (m, call_conv));
911 sig->param_count = nparams;
912 MonoReflectionTypeHandle ret = MONO_HANDLE_NEW_GET (MonoReflectionType, m, ret);
913 if (!MONO_HANDLE_IS_NULL (ret)) {
914 sig->ret = mono_reflection_type_handle_mono_type (ret, error);
918 sig->ret = &mono_defaults.void_class->byval_arg;
920 MonoReflectionTypeHandle parent = MONO_HANDLE_NEW_GET (MonoReflectionType, m, parent);
921 MonoType *mtype = mono_reflection_type_handle_mono_type (parent, error);
925 for (int i = 0; i < nparams; ++i) {
926 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
931 MonoStringHandle mname = MONO_HANDLE_NEW_GET (MonoString, m, name);
932 name = mono_string_handle_to_utf8 (mname, error);
936 ArrayMethod *am = NULL;
937 for (GList *tmp = assembly->array_methods; tmp; tmp = tmp->next) {
938 am = (ArrayMethod *)tmp->data;
939 if (strcmp (name, am->name) == 0 &&
940 mono_metadata_type_equal (am->parent, mtype) &&
941 mono_metadata_signature_equal (am->sig, sig)) {
944 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
948 am = g_new0 (ArrayMethod, 1);
952 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
953 mono_dynimage_encode_method_signature (assembly, sig));
954 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
955 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
965 #ifndef DISABLE_REFLECTION_EMIT
968 * mono_image_insert_string:
969 * @module: module builder object
972 * Insert @str into the user string stream of @module.
975 mono_image_insert_string (MonoReflectionModuleBuilderHandle ref_module, MonoStringHandle str, MonoError *error)
977 HANDLE_FUNCTION_ENTER ();
983 MonoDynamicImage *assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
985 if (!mono_image_module_basic_init (ref_module, error))
988 assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
990 g_assert (assembly != NULL);
992 if (assembly->save) {
993 int32_t length = mono_string_length (MONO_HANDLE_RAW (str));
994 mono_metadata_encode_value (1 | (length * 2), b, &b);
995 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
997 uint32_t gchandle = mono_gchandle_from_handle (MONO_HANDLE_CAST (MonoObject, str), TRUE);
998 const char *p = (const char*)mono_string_chars (MONO_HANDLE_RAW (str));
999 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1001 char *swapped = g_malloc (2 * length);
1003 swap_with_size (swapped, p, 2, length);
1004 mono_image_add_stream_data (&assembly->us, swapped, length * 2);
1008 mono_image_add_stream_data (&assembly->us, p, length * 2);
1010 mono_gchandle_free (gchandle);
1011 mono_image_add_stream_data (&assembly->us, "", 1);
1013 idx = assembly->us.index ++;
1016 token = MONO_TOKEN_STRING | idx;
1017 mono_dynamic_image_register_token (assembly, token, MONO_HANDLE_CAST (MonoObject, str));
1020 HANDLE_FUNCTION_RETURN_VAL (token);
1024 create_method_token (MonoDynamicImage *assembly, MonoMethod *method, MonoArrayHandle opt_param_types, MonoError *error)
1026 guint32 sig_token, parent;
1029 int nargs = mono_array_handle_length (opt_param_types);
1030 MonoMethodSignature *old = mono_method_signature (method);
1031 MonoMethodSignature *sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
1033 sig->hasthis = old->hasthis;
1034 sig->explicit_this = old->explicit_this;
1035 sig->call_convention = old->call_convention;
1036 sig->generic_param_count = old->generic_param_count;
1037 sig->param_count = old->param_count + nargs;
1038 sig->sentinelpos = old->param_count;
1039 sig->ret = old->ret;
1041 for (int i = 0; i < old->param_count; i++)
1042 sig->params [i] = old->params [i];
1044 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1045 for (int i = 0; i < nargs; i++) {
1046 MONO_HANDLE_ARRAY_GETREF (rt, opt_param_types, i);
1047 sig->params [old->param_count + i] = mono_reflection_type_handle_mono_type (rt, error);
1048 if (!is_ok (error)) goto fail;
1051 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
1052 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
1053 parent >>= MONO_TYPEDEFORREF_BITS;
1055 parent <<= MONO_MEMBERREF_PARENT_BITS;
1056 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
1058 sig_token = mono_dynimage_encode_method_signature (assembly, sig);
1059 guint32 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
1060 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
1067 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
1073 MonoClass *klass = mono_handle_class (obj);
1074 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
1075 MonoReflectionMethodHandle ref_method = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1076 MonoMethod *method = MONO_HANDLE_GETVAL (ref_method, method);
1077 g_assert (!MONO_HANDLE_IS_NULL (opt_param_types) && (mono_method_signature (method)->sentinelpos >= 0));
1078 token = create_method_token (assembly, method, opt_param_types, error);
1081 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
1082 g_assert_not_reached ();
1084 g_error ("requested method token for %s\n", klass->name);
1087 mono_dynamic_image_register_token (assembly, token, obj);
1090 g_assert (!mono_error_ok (error));
1095 * mono_image_create_token:
1096 * @assembly: a dynamic assembly
1098 * @register_token: Whenever to register the token in the assembly->tokens hash.
1100 * Get a token to insert in the IL code stream for the given MemberInfo.
1101 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
1102 * the table_idx-es were recomputed, so registering the token would overwrite an existing
1106 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
1107 gboolean create_open_instance, gboolean register_token,
1114 MonoClass *klass = mono_handle_class (obj);
1116 /* Check for user defined reflection objects */
1117 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
1118 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0)) {
1119 mono_error_set_not_supported (error, "User defined subclasses of System.Type are not yet supported");
1123 if (strcmp (klass->name, "RuntimeType") == 0) {
1124 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
1125 return_val_if_nok (error, 0);
1126 MonoClass *mc = mono_class_from_mono_type (type);
1127 token = mono_metadata_token_from_dor (
1128 mono_dynimage_encode_typedef_or_ref_full (assembly, type, !mono_class_is_gtd (mc) || create_open_instance));
1129 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
1130 strcmp (klass->name, "MonoMethod") == 0) {
1131 MonoReflectionMethodHandle m = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1132 MonoMethod *method = MONO_HANDLE_GETVAL (m, method);
1133 if (method->is_inflated) {
1134 if (create_open_instance)
1135 token = mono_image_get_methodspec_token (assembly, method);
1137 token = mono_image_get_inflated_method_token (assembly, method);
1138 } else if ((method->klass->image == &assembly->image) &&
1139 !mono_class_is_ginst (method->klass)) {
1140 static guint32 method_table_idx = 0xffffff;
1141 if (method->klass->wastypebuilder) {
1142 /* we use the same token as the one that was assigned
1143 * to the Methodbuilder.
1144 * FIXME: do the equivalent for Fields.
1146 token = method->token;
1149 * Each token should have a unique index, but the indexes are
1150 * assigned by managed code, so we don't know about them. An
1151 * easy solution is to count backwards...
1153 method_table_idx --;
1154 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
1157 token = mono_image_get_methodref_token (assembly, method, create_open_instance);
1159 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
1160 } else if (strcmp (klass->name, "MonoField") == 0) {
1161 MonoReflectionFieldHandle f = MONO_HANDLE_CAST (MonoReflectionField, obj);
1162 MonoClassField *field = MONO_HANDLE_GETVAL (f, field);
1163 if ((field->parent->image == &assembly->image) && !is_field_on_inst (field)) {
1164 static guint32 field_table_idx = 0xffffff;
1166 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
1168 token = mono_image_get_fieldref_token (assembly, obj, field);
1170 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
1171 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
1172 MonoReflectionArrayMethodHandle m = MONO_HANDLE_CAST (MonoReflectionArrayMethod, obj);
1173 token = mono_image_get_array_token (assembly, m, error);
1174 return_val_if_nok (error, 0);
1175 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
1176 MonoReflectionSigHelperHandle s = MONO_HANDLE_CAST (MonoReflectionSigHelper, obj);
1177 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s, error);
1178 return_val_if_nok (error, 0);
1179 } else if (strcmp (klass->name, "EnumBuilder") == 0) {
1180 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
1181 return_val_if_nok (error, 0);
1182 token = mono_metadata_token_from_dor (
1183 mono_image_typedef_or_ref (assembly, type));
1185 g_error ("requested token for %s\n", klass->name);
1189 mono_dynamic_image_register_token (assembly, token, obj);
1197 #ifndef DISABLE_REFLECTION_EMIT
1200 * mono_reflection_dynimage_basic_init:
1201 * @assembly: an assembly builder object
1203 * Create the MonoImage that represents the assembly builder and setup some
1204 * of the helper hash table and the basic metadata streams.
1207 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
1210 MonoDynamicAssembly *assembly;
1211 MonoDynamicImage *image;
1212 MonoDomain *domain = mono_object_domain (assemblyb);
1214 if (assemblyb->dynamic_assembly)
1218 /* assembly->assembly.image might be GC allocated */
1219 assembly = assemblyb->dynamic_assembly = (MonoDynamicAssembly *)GC_MALLOC (sizeof (MonoDynamicAssembly));
1221 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
1224 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
1226 assembly->assembly.ref_count = 1;
1227 assembly->assembly.dynamic = TRUE;
1228 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
1229 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
1230 assembly->assembly.basedir = mono_string_to_utf8_checked (assemblyb->dir, &error);
1231 if (mono_error_set_pending_exception (&error))
1233 if (assemblyb->culture) {
1234 assembly->assembly.aname.culture = mono_string_to_utf8_checked (assemblyb->culture, &error);
1235 if (mono_error_set_pending_exception (&error))
1238 assembly->assembly.aname.culture = g_strdup ("");
1240 if (assemblyb->version) {
1241 char *vstr = mono_string_to_utf8_checked (assemblyb->version, &error);
1242 if (mono_error_set_pending_exception (&error))
1244 char **version = g_strsplit (vstr, ".", 4);
1245 char **parts = version;
1246 assembly->assembly.aname.major = atoi (*parts++);
1247 assembly->assembly.aname.minor = atoi (*parts++);
1248 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
1249 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
1251 g_strfreev (version);
1254 assembly->assembly.aname.major = 0;
1255 assembly->assembly.aname.minor = 0;
1256 assembly->assembly.aname.build = 0;
1257 assembly->assembly.aname.revision = 0;
1260 assembly->run = assemblyb->access != 2;
1261 assembly->save = assemblyb->access != 1;
1262 assembly->domain = domain;
1264 char *assembly_name = mono_string_to_utf8_checked (assemblyb->name, &error);
1265 if (mono_error_set_pending_exception (&error))
1267 image = mono_dynamic_image_create (assembly, assembly_name, g_strdup ("RefEmit_YouForgotToDefineAModule"));
1268 image->initial_image = TRUE;
1269 assembly->assembly.aname.name = image->image.name;
1270 assembly->assembly.image = &image->image;
1271 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
1272 /* -1 to correct for the trailing NULL byte */
1273 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
1274 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
1276 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
1279 mono_domain_assemblies_lock (domain);
1280 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
1281 mono_domain_assemblies_unlock (domain);
1283 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
1285 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
1287 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
1290 #endif /* !DISABLE_REFLECTION_EMIT */
1292 #ifndef DISABLE_REFLECTION_EMIT
1294 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
1296 return CACHE_OBJECT (MonoReflectionAssembly *, assembly, &res->object, NULL);
1299 static MonoReflectionModuleBuilderHandle
1300 register_module (MonoDomain *domain, MonoReflectionModuleBuilderHandle res, MonoDynamicImage *module)
1302 return CACHE_OBJECT_HANDLE (MonoReflectionModuleBuilderHandle, module, MONO_HANDLE_CAST (MonoObject, res), NULL);
1306 image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1309 MonoDomain *domain = MONO_HANDLE_DOMAIN (moduleb);
1310 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
1311 MonoReflectionAssemblyBuilderHandle ab = MONO_HANDLE_NEW (MonoReflectionAssemblyBuilder, NULL);
1312 MONO_HANDLE_GET (ab, moduleb, assemblyb);
1315 * FIXME: we already created an image in mono_reflection_dynimage_basic_init (), but
1316 * we don't know which module it belongs to, since that is only
1317 * determined at assembly save time.
1319 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
1320 MonoStringHandle abname = MONO_HANDLE_NEW_GET (MonoString, ab, name);
1321 char *name = mono_string_handle_to_utf8 (abname, error);
1322 return_val_if_nok (error, FALSE);
1323 MonoStringHandle modfqname = MONO_HANDLE_NEW_GET (MonoString, MONO_HANDLE_CAST (MonoReflectionModule, moduleb), fqname);
1324 char *fqname = mono_string_handle_to_utf8 (modfqname, error);
1325 if (!is_ok (error)) {
1329 MonoDynamicAssembly *dynamic_assembly = MONO_HANDLE_GETVAL (ab, dynamic_assembly);
1330 image = mono_dynamic_image_create (dynamic_assembly, name, fqname);
1332 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionModule, moduleb), image, MonoImage*, &image->image);
1333 MONO_HANDLE_SETVAL (moduleb, dynamic_image, MonoDynamicImage*, image);
1334 register_module (domain, moduleb, image);
1336 /* register the module with the assembly */
1337 MonoImage *ass = dynamic_assembly->assembly.image;
1338 int module_count = ass->module_count;
1339 MonoImage **new_modules = g_new0 (MonoImage *, module_count + 1);
1342 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
1343 new_modules [module_count] = &image->image;
1344 mono_image_addref (&image->image);
1346 g_free (ass->modules);
1347 ass->modules = new_modules;
1348 ass->module_count ++;
1354 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1357 return image_module_basic_init (moduleb, error);
1363 is_corlib_type (MonoClass *klass)
1365 return klass->image == mono_defaults.corlib;
1368 #define check_corlib_type_cached(_class, _namespace, _name) do { \
1369 static MonoClass *cached_class; \
1371 return cached_class == _class; \
1372 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
1373 cached_class = _class; \
1381 mono_type_array_get_and_resolve (MonoArrayHandle array, int idx, MonoError *error)
1383 HANDLE_FUNCTION_ENTER();
1385 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1386 MONO_HANDLE_ARRAY_GETREF (t, array, idx);
1387 MonoType *result = mono_reflection_type_handle_mono_type (t, error);
1388 HANDLE_FUNCTION_RETURN_VAL (result);
1392 #ifndef DISABLE_REFLECTION_EMIT
1394 is_sre_array (MonoClass *klass)
1396 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
1400 is_sre_byref (MonoClass *klass)
1402 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
1406 is_sre_pointer (MonoClass *klass)
1408 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
1412 is_sre_generic_instance (MonoClass *klass)
1414 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilderInstantiation");
1418 is_sre_type_builder (MonoClass *klass)
1420 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
1424 is_sre_method_builder (MonoClass *klass)
1426 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
1430 mono_is_sre_ctor_builder (MonoClass *klass)
1432 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
1436 is_sre_field_builder (MonoClass *klass)
1438 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
1442 is_sre_gparam_builder (MonoClass *klass)
1444 check_corlib_type_cached (klass, "System.Reflection.Emit", "GenericTypeParameterBuilder");
1448 is_sre_enum_builder (MonoClass *klass)
1450 check_corlib_type_cached (klass, "System.Reflection.Emit", "EnumBuilder");
1454 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1456 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
1460 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1462 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
1465 static MonoReflectionTypeHandle
1466 mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error)
1468 static MonoMethod *method_get_underlying_system_type = NULL;
1469 HANDLE_FUNCTION_ENTER ();
1473 if (!method_get_underlying_system_type)
1474 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
1476 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1478 MonoMethod *usertype_method = mono_object_handle_get_virtual_method (MONO_HANDLE_CAST (MonoObject, t), method_get_underlying_system_type, error);
1482 MONO_HANDLE_ASSIGN (rt, MONO_HANDLE_NEW (MonoReflectionType, mono_runtime_invoke_checked (usertype_method, MONO_HANDLE_RAW (t), NULL, error)));
1485 HANDLE_FUNCTION_RETURN_REF (MonoReflectionType, rt);
1489 mono_reflection_type_get_handle (MonoReflectionType* ref_raw, MonoError *error)
1491 HANDLE_FUNCTION_ENTER ();
1493 MONO_HANDLE_DCL (MonoReflectionType, ref);
1494 MonoType *result = mono_reflection_type_handle_mono_type (ref, error);
1495 HANDLE_FUNCTION_RETURN_VAL (result);
1499 reflection_instance_handle_mono_type (MonoReflectionGenericClassHandle ref_gclass, MonoError *error)
1501 HANDLE_FUNCTION_ENTER ();
1502 MonoType *result = NULL;
1503 MonoType **types = NULL;
1505 MonoArrayHandle typeargs = MONO_HANDLE_NEW_GET (MonoArray, ref_gclass, type_arguments);
1506 int count = mono_array_handle_length (typeargs);
1507 types = g_new0 (MonoType*, count);
1508 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1509 for (int i = 0; i < count; ++i) {
1510 MONO_HANDLE_ARRAY_GETREF (t, typeargs, i);
1511 types [i] = mono_reflection_type_handle_mono_type (t, error);
1512 if (!types[i] || !is_ok (error)) {
1516 /* Need to resolve the generic_type in order for it to create its generic context. */
1517 MonoReflectionTypeHandle ref_gtd = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_gclass, generic_type);
1518 MonoType *gtd = mono_reflection_type_handle_mono_type (ref_gtd, error);
1519 if (!is_ok (error)) {
1522 MonoClass *gtd_klass = mono_class_from_mono_type (gtd);
1523 if (is_sre_type_builder (mono_handle_class (ref_gtd))) {
1524 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_gtd), error);
1525 if (!is_ok (error)) {
1529 g_assert (count == 0 || mono_class_is_gtd (gtd_klass));
1530 result = mono_reflection_bind_generic_parameters (ref_gtd, count, types, error);
1534 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gclass), type, MonoType*, result);
1537 HANDLE_FUNCTION_RETURN_VAL (result);
1541 reflection_param_handle_mono_type (MonoReflectionGenericParamHandle ref_gparam, MonoError *error)
1543 HANDLE_FUNCTION_ENTER ();
1545 MonoType *result = NULL;
1548 MonoReflectionTypeBuilderHandle ref_tbuilder = MONO_HANDLE_NEW_GET (MonoReflectionTypeBuilder, ref_gparam, tbuilder);
1549 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tbuilder, module);
1550 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
1551 MonoImage *image = &dynamic_image->image;
1553 MonoGenericParamFull *param = mono_image_new0 (image, MonoGenericParamFull, 1);
1555 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_gparam, name);
1556 param->info.name = mono_string_to_utf8_image (image, ref_name, error);
1557 mono_error_assert_ok (error);
1558 param->param.num = MONO_HANDLE_GETVAL (ref_gparam, index);
1560 MonoReflectionMethodBuilderHandle ref_mbuilder = MONO_HANDLE_NEW_GET (MonoReflectionMethodBuilder, ref_gparam, mbuilder);
1561 if (!MONO_HANDLE_IS_NULL (ref_mbuilder)) {
1562 MonoGenericContainer *generic_container = MONO_HANDLE_GETVAL (ref_mbuilder, generic_container);
1563 if (!generic_container) {
1564 generic_container = (MonoGenericContainer *)mono_image_alloc0 (image, sizeof (MonoGenericContainer));
1565 generic_container->is_method = TRUE;
1567 * Cannot set owner.method, since the MonoMethod is not created yet.
1568 * Set the image field instead, so type_in_image () works.
1570 generic_container->is_anonymous = TRUE;
1571 generic_container->owner.image = image;
1572 MONO_HANDLE_SETVAL (ref_mbuilder, generic_container, MonoGenericContainer*, generic_container);
1574 param->param.owner = generic_container;
1576 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_tbuilder), error);
1579 MonoClass *owner = mono_class_from_mono_type (type);
1580 g_assert (mono_class_is_gtd (owner));
1581 param->param.owner = mono_class_get_generic_container (owner);
1584 MonoClass *pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
1586 result = &pklass->byval_arg;
1588 mono_class_set_ref_info (pklass, MONO_HANDLE_CAST (MonoObject, ref_gparam));
1589 mono_image_append_class_to_reflection_info_set (pklass);
1591 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), type, MonoType*, result);
1594 HANDLE_FUNCTION_RETURN_VAL (result);
1598 mono_type_array_get_and_resolve_raw (MonoArray* array_raw, int idx, MonoError *error)
1600 HANDLE_FUNCTION_ENTER(); /* FIXME callers of mono_type_array_get_and_resolve_raw should use handles */
1602 MONO_HANDLE_DCL (MonoArray, array);
1603 MonoType *result = mono_type_array_get_and_resolve (array, idx, error);
1604 HANDLE_FUNCTION_RETURN_VAL (result);
1608 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
1610 HANDLE_FUNCTION_ENTER ();
1613 MonoType* result = NULL;
1616 if (MONO_HANDLE_IS_NULL (ref))
1618 MonoType *t = MONO_HANDLE_GETVAL (ref, type);
1624 if (mono_reflection_is_usertype (ref)) {
1625 MONO_HANDLE_ASSIGN (ref, mono_reflection_type_get_underlying_system_type (ref, error));
1626 if (!is_ok (error) || MONO_HANDLE_IS_NULL (ref) || mono_reflection_is_usertype (ref))
1628 t = MONO_HANDLE_GETVAL (ref, type);
1635 MonoClass *klass = mono_handle_class (ref);
1637 if (is_sre_array (klass)) {
1638 MonoReflectionArrayTypeHandle sre_array = MONO_HANDLE_CAST (MonoReflectionArrayType, ref);
1639 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_array, element_type);
1640 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1644 gint32 rank = MONO_HANDLE_GETVAL (sre_array, rank);
1645 if (rank == 0) //single dimentional array
1646 result = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
1648 result = &mono_bounded_array_class_get (mono_class_from_mono_type (base), rank, TRUE)->byval_arg;
1649 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1650 } else if (is_sre_byref (klass)) {
1651 MonoReflectionDerivedTypeHandle sre_byref = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1652 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_byref, element_type);
1653 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1657 result = &mono_class_from_mono_type (base)->this_arg;
1658 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1659 } else if (is_sre_pointer (klass)) {
1660 MonoReflectionDerivedTypeHandle sre_pointer = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1661 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_pointer, element_type);
1662 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1666 result = &mono_ptr_class_get (base)->byval_arg;
1667 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1668 } else if (is_sre_generic_instance (klass)) {
1669 result = reflection_instance_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericClass, ref), error);
1670 } else if (is_sre_gparam_builder (klass)) {
1671 result = reflection_param_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericParam, ref), error);
1672 } else if (is_sre_enum_builder (klass)) {
1673 MonoReflectionEnumBuilderHandle ref_ebuilder = MONO_HANDLE_CAST (MonoReflectionEnumBuilder, ref);
1675 MonoReflectionTypeHandle ref_tb = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_ebuilder, tb);
1676 result = mono_reflection_type_handle_mono_type (ref_tb, error);
1677 } else if (is_sre_type_builder (klass)) {
1678 MonoReflectionTypeBuilderHandle ref_tb = MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref);
1680 /* This happens when a finished type references an unfinished one. Have to create the minimal type */
1681 reflection_setup_internal_class (ref_tb, error);
1682 mono_error_assert_ok (error);
1683 result = MONO_HANDLE_GETVAL (ref, type);
1685 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
1688 HANDLE_FUNCTION_RETURN_VAL (result);
1692 * LOCKING: Assumes the loader lock is held.
1694 static MonoMethodSignature*
1695 parameters_to_signature (MonoImage *image, MonoArrayHandle parameters, MonoError *error) {
1696 MonoMethodSignature *sig;
1701 count = MONO_HANDLE_IS_NULL (parameters) ? 0 : mono_array_handle_length (parameters);
1703 sig = (MonoMethodSignature *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
1704 sig->param_count = count;
1705 sig->sentinelpos = -1; /* FIXME */
1706 for (i = 0; i < count; ++i) {
1707 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
1708 if (!is_ok (error)) {
1709 image_g_free (image, sig);
1717 * LOCKING: Assumes the loader lock is held.
1719 static MonoMethodSignature*
1720 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilderHandle ctor, MonoError *error) {
1721 MonoMethodSignature *sig;
1725 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET (MonoArray, ctor, parameters), error);
1726 return_val_if_nok (error, NULL);
1727 sig->hasthis = MONO_HANDLE_GETVAL (ctor, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1728 sig->ret = &mono_defaults.void_class->byval_arg;
1732 static MonoMethodSignature*
1733 ctor_builder_to_signature_raw (MonoImage *image, MonoReflectionCtorBuilder* ctor_raw, MonoError *error) {
1734 HANDLE_FUNCTION_ENTER();
1735 MONO_HANDLE_DCL (MonoReflectionCtorBuilder, ctor);
1736 MonoMethodSignature *sig = ctor_builder_to_signature (image, ctor, error);
1737 HANDLE_FUNCTION_RETURN_VAL (sig);
1740 * LOCKING: Assumes the loader lock is held.
1742 static MonoMethodSignature*
1743 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilderHandle method, MonoError *error) {
1744 MonoMethodSignature *sig;
1748 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET(MonoArray, method, parameters), error);
1749 return_val_if_nok (error, NULL);
1750 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1751 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1752 if (!MONO_HANDLE_IS_NULL (rtype)) {
1753 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1754 if (!is_ok (error)) {
1755 image_g_free (image, sig);
1759 sig->ret = &mono_defaults.void_class->byval_arg;
1761 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, method, generic_params);
1762 sig->generic_param_count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
1766 static MonoMethodSignature*
1767 dynamic_method_to_signature (MonoReflectionDynamicMethodHandle method, MonoError *error) {
1768 HANDLE_FUNCTION_ENTER ();
1769 MonoMethodSignature *sig = NULL;
1773 sig = parameters_to_signature (NULL, MONO_HANDLE_NEW_GET (MonoArray, method, parameters), error);
1776 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1777 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1778 if (!MONO_HANDLE_IS_NULL (rtype)) {
1779 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1780 if (!is_ok (error)) {
1786 sig->ret = &mono_defaults.void_class->byval_arg;
1788 sig->generic_param_count = 0;
1790 HANDLE_FUNCTION_RETURN_VAL (sig);
1794 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type, MonoError *error)
1797 MonoClass *klass = mono_object_class (prop);
1798 if (strcmp (klass->name, "PropertyBuilder") == 0) {
1799 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
1800 *name = mono_string_to_utf8_checked (pb->name, error);
1801 return_if_nok (error);
1802 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, error);
1804 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
1805 *name = g_strdup (p->property->name);
1806 if (p->property->get)
1807 *type = mono_method_signature (p->property->get)->ret;
1809 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
1814 get_field_name_and_type (MonoObject *field, char **name, MonoType **type, MonoError *error)
1817 MonoClass *klass = mono_object_class (field);
1818 if (strcmp (klass->name, "FieldBuilder") == 0) {
1819 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
1820 *name = mono_string_to_utf8_checked (fb->name, error);
1821 return_if_nok (error);
1822 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
1824 MonoReflectionField *f = (MonoReflectionField *)field;
1825 *name = g_strdup (mono_field_get_name (f->field));
1826 *type = f->field->type;
1830 #else /* DISABLE_REFLECTION_EMIT */
1833 is_sre_type_builder (MonoClass *klass)
1839 is_sre_generic_instance (MonoClass *klass)
1845 mono_is_sre_ctor_builder (MonoClass *klass)
1851 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1857 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1862 #endif /* !DISABLE_REFLECTION_EMIT */
1866 is_sr_mono_field (MonoClass *klass)
1868 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
1872 mono_is_sr_mono_property (MonoClass *klass)
1874 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
1878 is_sr_mono_method (MonoClass *klass)
1880 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
1884 mono_is_sr_mono_cmethod (MonoClass *klass)
1886 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
1890 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
1892 return is_sr_mono_method (klass) || mono_is_sr_mono_cmethod (klass);
1896 mono_is_sre_type_builder (MonoClass *klass)
1898 return is_sre_type_builder (klass);
1902 mono_is_sre_generic_instance (MonoClass *klass)
1904 return is_sre_generic_instance (klass);
1910 * encode_cattr_value:
1911 * Encode a value in a custom attribute stream of bytes.
1912 * The value to encode is either supplied as an object in argument val
1913 * (valuetypes are boxed), or as a pointer to the data in the
1915 * @type represents the type of the value
1916 * @buffer is the start of the buffer
1917 * @p the current position in the buffer
1918 * @buflen contains the size of the buffer and is used to return the new buffer size
1919 * if this needs to be realloced.
1920 * @retbuffer and @retp return the start and the position of the buffer
1921 * @error set on error.
1924 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval, MonoError *error)
1926 MonoTypeEnum simple_type;
1929 if ((p-buffer) + 10 >= *buflen) {
1932 newbuf = (char *)g_realloc (buffer, *buflen);
1933 p = newbuf + (p-buffer);
1937 argval = ((char*)arg + sizeof (MonoObject));
1938 simple_type = type->type;
1940 switch (simple_type) {
1941 case MONO_TYPE_BOOLEAN:
1946 case MONO_TYPE_CHAR:
1949 swap_with_size (p, argval, 2, 1);
1955 swap_with_size (p, argval, 4, 1);
1959 swap_with_size (p, argval, 8, 1);
1964 swap_with_size (p, argval, 8, 1);
1967 case MONO_TYPE_VALUETYPE:
1968 if (type->data.klass->enumtype) {
1969 simple_type = mono_class_enum_basetype (type->data.klass)->type;
1972 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
1975 case MONO_TYPE_STRING: {
1982 str = mono_string_to_utf8_checked ((MonoString*)arg, error);
1983 return_if_nok (error);
1984 slen = strlen (str);
1985 if ((p-buffer) + 10 + slen >= *buflen) {
1989 newbuf = (char *)g_realloc (buffer, *buflen);
1990 p = newbuf + (p-buffer);
1993 mono_metadata_encode_value (slen, p, &p);
1994 memcpy (p, str, slen);
1999 case MONO_TYPE_CLASS: {
2008 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, error);
2009 return_if_nok (error);
2011 str = type_get_qualified_name (arg_type, NULL);
2012 slen = strlen (str);
2013 if ((p-buffer) + 10 + slen >= *buflen) {
2017 newbuf = (char *)g_realloc (buffer, *buflen);
2018 p = newbuf + (p-buffer);
2021 mono_metadata_encode_value (slen, p, &p);
2022 memcpy (p, str, slen);
2027 case MONO_TYPE_SZARRAY: {
2029 MonoClass *eclass, *arg_eclass;
2032 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
2035 len = mono_array_length ((MonoArray*)arg);
2037 *p++ = (len >> 8) & 0xff;
2038 *p++ = (len >> 16) & 0xff;
2039 *p++ = (len >> 24) & 0xff;
2041 *retbuffer = buffer;
2042 eclass = type->data.klass;
2043 arg_eclass = mono_object_class (arg)->element_class;
2046 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
2047 eclass = mono_defaults.object_class;
2049 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
2050 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2051 int elsize = mono_class_array_element_size (arg_eclass);
2052 for (i = 0; i < len; ++i) {
2053 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr, error);
2054 return_if_nok (error);
2057 } else if (eclass->valuetype && arg_eclass->valuetype) {
2058 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2059 int elsize = mono_class_array_element_size (eclass);
2060 for (i = 0; i < len; ++i) {
2061 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr, error);
2062 return_if_nok (error);
2066 for (i = 0; i < len; ++i) {
2067 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL, error);
2068 return_if_nok (error);
2073 case MONO_TYPE_OBJECT: {
2079 * The parameter type is 'object' but the type of the actual
2080 * argument is not. So we have to add type information to the blob
2081 * too. This is completely undocumented in the spec.
2085 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
2090 klass = mono_object_class (arg);
2092 if (mono_object_isinst_checked (arg, mono_defaults.systemtype_class, error)) {
2096 return_if_nok (error);
2099 if (klass->enumtype) {
2101 } else if (klass == mono_defaults.string_class) {
2102 simple_type = MONO_TYPE_STRING;
2105 } else if (klass->rank == 1) {
2107 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
2108 /* See Partition II, Appendix B3 */
2111 *p++ = klass->element_class->byval_arg.type;
2112 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL, error);
2113 return_if_nok (error);
2115 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
2116 *p++ = simple_type = klass->byval_arg.type;
2119 g_error ("unhandled type in custom attr");
2121 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
2122 slen = strlen (str);
2123 if ((p-buffer) + 10 + slen >= *buflen) {
2127 newbuf = (char *)g_realloc (buffer, *buflen);
2128 p = newbuf + (p-buffer);
2131 mono_metadata_encode_value (slen, p, &p);
2132 memcpy (p, str, slen);
2135 simple_type = mono_class_enum_basetype (klass)->type;
2139 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
2142 *retbuffer = buffer;
2146 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
2148 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2149 char *str = type_get_qualified_name (type, NULL);
2150 int slen = strlen (str);
2154 * This seems to be optional...
2157 mono_metadata_encode_value (slen, p, &p);
2158 memcpy (p, str, slen);
2161 } else if (type->type == MONO_TYPE_OBJECT) {
2163 } else if (type->type == MONO_TYPE_CLASS) {
2164 /* it should be a type: encode_cattr_value () has the check */
2167 mono_metadata_encode_value (type->type, p, &p);
2168 if (type->type == MONO_TYPE_SZARRAY)
2169 /* See the examples in Partition VI, Annex B */
2170 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
2176 #ifndef DISABLE_REFLECTION_EMIT
2178 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value, MonoError *error)
2184 /* Preallocate a large enough buffer */
2185 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2186 char *str = type_get_qualified_name (type, NULL);
2189 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
2190 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
2196 len += strlen (name);
2198 if ((p-buffer) + 20 + len >= *buflen) {
2202 newbuf = (char *)g_realloc (buffer, *buflen);
2203 p = newbuf + (p-buffer);
2207 encode_field_or_prop_type (type, p, &p);
2209 len = strlen (name);
2210 mono_metadata_encode_value (len, p, &p);
2211 memcpy (p, name, len);
2213 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL, error);
2214 return_if_nok (error);
2216 *retbuffer = buffer;
2220 * mono_reflection_get_custom_attrs_blob:
2221 * \param ctor custom attribute constructor
2222 * \param ctorArgs arguments o the constructor
2226 * \param fieldValues
2227 * Creates the blob of data that needs to be saved in the metadata and that represents
2228 * the custom attributed described by \p ctor, \p ctorArgs etc.
2229 * \returns a \c Byte array representing the blob of data.
2232 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
2235 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
2236 mono_error_cleanup (&error);
2241 * mono_reflection_get_custom_attrs_blob_checked:
2242 * \param ctor custom attribute constructor
2243 * \param ctorArgs arguments o the constructor
2247 * \param fieldValues
2248 * \param error set on error
2249 * Creates the blob of data that needs to be saved in the metadata and that represents
2250 * the custom attributed described by \p ctor, \p ctorArgs etc.
2251 * \returns a \c Byte array representing the blob of data. On failure returns NULL and sets \p error.
2254 mono_reflection_get_custom_attrs_blob_checked (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues, MonoError *error)
2256 MonoArray *result = NULL;
2257 MonoMethodSignature *sig;
2264 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
2265 /* sig is freed later so allocate it in the heap */
2266 sig = ctor_builder_to_signature_raw (NULL, (MonoReflectionCtorBuilder*)ctor, error); /* FIXME use handles */
2267 if (!is_ok (error)) {
2272 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
2275 g_assert (mono_array_length (ctorArgs) == sig->param_count);
2277 p = buffer = (char *)g_malloc (buflen);
2278 /* write the prolog */
2281 for (i = 0; i < sig->param_count; ++i) {
2282 arg = mono_array_get (ctorArgs, MonoObject*, i);
2283 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL, error);
2284 if (!is_ok (error)) goto leave;
2288 i += mono_array_length (properties);
2290 i += mono_array_length (fields);
2292 *p++ = (i >> 8) & 0xff;
2295 for (i = 0; i < mono_array_length (properties); ++i) {
2299 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
2300 get_prop_name_and_type (prop, &pname, &ptype, error);
2301 if (!is_ok (error)) goto leave;
2302 *p++ = 0x54; /* PROPERTY signature */
2303 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i), error);
2305 if (!is_ok (error)) goto leave;
2311 for (i = 0; i < mono_array_length (fields); ++i) {
2315 field = (MonoObject *)mono_array_get (fields, gpointer, i);
2316 get_field_name_and_type (field, &fname, &ftype, error);
2317 if (!is_ok (error)) goto leave;
2318 *p++ = 0x53; /* FIELD signature */
2319 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i), error);
2321 if (!is_ok (error)) goto leave;
2325 g_assert (p - buffer <= buflen);
2326 buflen = p - buffer;
2327 result = mono_array_new_checked (mono_domain_get (), mono_defaults.byte_class, buflen, error);
2330 p = mono_array_addr (result, char, 0);
2331 memcpy (p, buffer, buflen);
2334 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
2340 reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error)
2344 mono_loader_lock ();
2346 MonoType *parent_type;
2347 MonoType *child_type;
2348 GHashTableIter iter;
2350 g_hash_table_iter_init (&iter, unparented);
2352 while (g_hash_table_iter_next (&iter, (gpointer *) &child_type, (gpointer *) &parent_type)) {
2353 MonoClass *child_class = mono_class_from_mono_type (child_type);
2354 if (parent_type != NULL) {
2355 MonoClass *parent_class = mono_class_from_mono_type (parent_type);
2356 child_class->parent = NULL;
2357 /* fool mono_class_setup_parent */
2358 child_class->supertypes = NULL;
2359 mono_class_setup_parent (child_class, parent_class);
2360 } else if (strcmp (child_class->name, "Object") == 0 && strcmp (child_class->name_space, "System") == 0) {
2361 const char *old_n = child_class->name;
2362 /* trick to get relative numbering right when compiling corlib */
2363 child_class->name = "BuildingObject";
2364 mono_class_setup_parent (child_class, mono_defaults.object_class);
2365 child_class->name = old_n;
2367 mono_class_setup_mono_type (child_class);
2368 mono_class_setup_supertypes (child_class);
2371 mono_loader_unlock ();
2372 return is_ok (error);
2376 reflection_setup_internal_class_internal (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2378 HANDLE_FUNCTION_ENTER ();
2381 mono_loader_lock ();
2383 gint32 entering_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_tb), state);
2384 if (entering_state != MonoTypeBuilderNew) {
2385 g_assert (MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type));
2389 MONO_HANDLE_SETVAL (ref_tb, state, MonoTypeBuilderState, MonoTypeBuilderEntered);
2390 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2391 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
2393 // If this type is already setup, exit. We'll fix the parenting later
2394 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2398 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2399 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
2401 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_tb, name);
2402 MonoStringHandle ref_nspace = MONO_HANDLE_NEW_GET (MonoString, ref_tb, nspace);
2404 guint32 table_idx = MONO_HANDLE_GETVAL (ref_tb, table_idx);
2406 * The size calculation here warrants some explaining.
2407 * reflection_setup_internal_class is called too early, well before we know whether the type will be a GTD or DEF,
2408 * meaning we need to alloc enough space to morth a def into a gtd.
2410 MonoClass *klass = (MonoClass *)mono_image_alloc0 (&dynamic_image->image, MAX (sizeof (MonoClassDef), sizeof (MonoClassGtd)));
2411 klass->class_kind = MONO_CLASS_DEF;
2413 klass->image = &dynamic_image->image;
2415 klass->inited = 1; /* we lie to the runtime */
2416 klass->name = mono_string_to_utf8_image (klass->image, ref_name, error);
2419 klass->name_space = mono_string_to_utf8_image (klass->image, ref_nspace, error);
2422 klass->type_token = MONO_TOKEN_TYPE_DEF | table_idx;
2423 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
2425 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
2427 klass->element_class = klass;
2429 g_assert (!mono_class_has_ref_info (klass));
2430 mono_class_set_ref_info (klass, MONO_HANDLE_CAST (MonoObject, ref_tb));
2432 MonoReflectionTypeHandle ref_nesting_type = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, nesting_type);
2433 /* Put into cache so mono_class_get_checked () will find it.
2434 Skip nested types as those should not be available on the global scope. */
2435 if (MONO_HANDLE_IS_NULL (ref_nesting_type))
2436 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, table_idx);
2439 We must register all types as we cannot rely on the name_cache hashtable since we find the class
2440 by performing a mono_class_get which does the full resolution.
2442 Working around this semantics would require us to write a lot of code for no clear advantage.
2444 mono_image_append_class_to_reflection_info_set (klass);
2446 mono_dynamic_image_register_token (dynamic_image, MONO_TOKEN_TYPE_DEF | table_idx, MONO_HANDLE_CAST (MonoObject, ref_tb));
2448 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
2449 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
2450 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
2451 klass->instance_size = sizeof (MonoObject);
2452 klass->size_inited = 1;
2453 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
2456 mono_class_setup_mono_type (klass);
2459 * FIXME: handle interfaces.
2461 MonoReflectionTypeHandle ref_tb_type = MONO_HANDLE_CAST (MonoReflectionType, ref_tb);
2462 MONO_HANDLE_SETVAL (ref_tb_type, type, MonoType*, &klass->byval_arg);
2463 MONO_HANDLE_SETVAL (ref_tb, state, gint32, MonoTypeBuilderFinished);
2465 reflection_init_generic_class (ref_tb, error);
2469 // Do here so that the search inside of the parent can see the above type that's been set.
2470 MonoReflectionTypeHandle ref_parent = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, parent);
2471 MonoType *parent_type = NULL;
2472 if (!MONO_HANDLE_IS_NULL (ref_parent)) {
2473 MonoClass *parent_klass = mono_handle_class (ref_parent);
2474 gboolean recursive_init = TRUE;
2476 if (is_sre_type_builder (parent_klass)) {
2477 MonoTypeBuilderState parent_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_parent), state);
2479 if (parent_state != MonoTypeBuilderNew) {
2480 // Initialize types reachable from parent recursively
2481 // We'll fix the type hierarchy later
2482 recursive_init = FALSE;
2486 if (recursive_init) {
2487 // If we haven't encountered a cycle, force the creation of ref_parent's type
2488 mono_reflection_type_handle_mono_type (ref_parent, error);
2493 parent_type = MONO_HANDLE_GETVAL (ref_parent, type);
2495 // If we failed to create the parent, fail the child
2500 // Push the child type and parent type to process later
2501 // Note: parent_type may be null.
2502 g_assert (!g_hash_table_lookup (unparented_classes, &klass->byval_arg));
2503 g_hash_table_insert (unparented_classes, &klass->byval_arg, parent_type);
2505 if (!MONO_HANDLE_IS_NULL (ref_nesting_type)) {
2506 if (!reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_nesting_type), error))
2509 MonoType *nesting_type = mono_reflection_type_handle_mono_type (ref_nesting_type, error);
2512 klass->nested_in = mono_class_from_mono_type (nesting_type);
2515 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
2517 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
2520 mono_loader_unlock ();
2521 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2525 * reflection_init_generic_class:
2526 * @tb: a TypeBuilder object
2527 * @error: set on error
2529 * Creates the generic class after all generic parameters have been added.
2530 * On success returns TRUE, on failure returns FALSE and sets @error.
2532 * This assumes that reflection_setup_internal_class has already set up
2536 reflection_init_generic_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2538 HANDLE_FUNCTION_ENTER ();
2542 MonoTypeBuilderState ref_state = MONO_HANDLE_GETVAL (ref_tb, state);
2543 g_assert (ref_state == MonoTypeBuilderFinished);
2545 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2546 MonoClass *klass = mono_class_from_mono_type (type);
2548 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
2549 int count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
2554 if (mono_class_try_get_generic_container (klass) != NULL)
2555 goto leave; /* already setup */
2557 MonoGenericContainer *generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2559 generic_container->owner.klass = klass;
2560 generic_container->type_argc = count;
2561 generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
2563 klass->class_kind = MONO_CLASS_GTD;
2564 mono_class_set_generic_container (klass, generic_container);
2567 MonoReflectionGenericParamHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionGenericParam, NULL);
2568 for (int i = 0; i < count; i++) {
2569 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
2570 MonoType *param_type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), error);
2573 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
2574 generic_container->type_params [i] = *param;
2575 /*Make sure we are a diferent type instance */
2576 generic_container->type_params [i].param.owner = generic_container;
2577 generic_container->type_params [i].info.pklass = NULL;
2578 generic_container->type_params [i].info.flags = MONO_HANDLE_GETVAL (ref_gparam, attrs);
2580 g_assert (generic_container->type_params [i].param.owner);
2583 generic_container->context.class_inst = mono_get_shared_generic_inst (generic_container);
2584 MonoGenericContext* context = &generic_container->context;
2585 MonoType *canonical_inst = &((MonoClassGtd*)klass)->canonical_inst;
2586 canonical_inst->type = MONO_TYPE_GENERICINST;
2587 canonical_inst->data.generic_class = mono_metadata_lookup_generic_class (klass, context->class_inst, FALSE);
2590 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2593 static MonoMarshalSpec*
2594 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
2595 MonoReflectionMarshal *minfo, MonoError *error)
2597 MonoMarshalSpec *res;
2601 res = image_g_new0 (image, MonoMarshalSpec, 1);
2602 res->native = (MonoMarshalNative)minfo->type;
2604 switch (minfo->type) {
2605 case MONO_NATIVE_LPARRAY:
2606 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
2607 if (minfo->has_size) {
2608 res->data.array_data.param_num = minfo->param_num;
2609 res->data.array_data.num_elem = minfo->count;
2610 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
2613 res->data.array_data.param_num = -1;
2614 res->data.array_data.num_elem = -1;
2615 res->data.array_data.elem_mult = -1;
2619 case MONO_NATIVE_BYVALTSTR:
2620 case MONO_NATIVE_BYVALARRAY:
2621 res->data.array_data.num_elem = minfo->count;
2624 case MONO_NATIVE_CUSTOM:
2625 if (minfo->marshaltyperef) {
2626 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, error);
2627 if (!is_ok (error)) {
2628 image_g_free (image, res);
2631 res->data.custom_data.custom_name =
2632 type_get_fully_qualified_name (marshaltyperef);
2634 if (minfo->mcookie) {
2635 res->data.custom_data.cookie = mono_string_to_utf8_checked (minfo->mcookie, error);
2636 if (!is_ok (error)) {
2637 image_g_free (image, res);
2649 #endif /* !DISABLE_REFLECTION_EMIT */
2651 MonoReflectionMarshalAsAttributeHandle
2652 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
2653 MonoMarshalSpec *spec, MonoError *error)
2657 MonoReflectionMarshalAsAttributeHandle minfo = MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error));
2660 guint32 utype = spec->native;
2661 MONO_HANDLE_SETVAL (minfo, utype, guint32, utype);
2664 case MONO_NATIVE_LPARRAY:
2665 MONO_HANDLE_SETVAL (minfo, array_subtype, guint32, spec->data.array_data.elem_type);
2666 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2667 if (spec->data.array_data.param_num != -1)
2668 MONO_HANDLE_SETVAL (minfo, size_param_index, gint16, spec->data.array_data.param_num);
2671 case MONO_NATIVE_BYVALTSTR:
2672 case MONO_NATIVE_BYVALARRAY:
2673 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2676 case MONO_NATIVE_CUSTOM:
2677 if (spec->data.custom_data.custom_name) {
2678 MonoType *mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
2683 MonoReflectionTypeHandle rt = mono_type_get_object_handle (domain, mtype, error);
2687 MONO_HANDLE_SET (minfo, marshal_type_ref, rt);
2690 MonoStringHandle custom_name = mono_string_new_handle (domain, spec->data.custom_data.custom_name, error);
2693 MONO_HANDLE_SET (minfo, marshal_type, custom_name);
2695 if (spec->data.custom_data.cookie) {
2696 MonoStringHandle cookie = mono_string_new_handle (domain, spec->data.custom_data.cookie, error);
2699 MONO_HANDLE_SET (minfo, marshal_cookie, cookie);
2709 return MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, NULL);
2712 #ifndef DISABLE_REFLECTION_EMIT
2714 reflection_methodbuilder_to_mono_method (MonoClass *klass,
2715 ReflectionMethodBuilder *rmb,
2716 MonoMethodSignature *sig,
2720 MonoMethodWrapper *wrapperm;
2721 MonoMarshalSpec **specs;
2722 MonoReflectionMethodAux *method_aux;
2729 * Methods created using a MethodBuilder should have their memory allocated
2730 * inside the image mempool, while dynamic methods should have their memory
2733 dynamic = rmb->refs != NULL;
2734 image = dynamic ? NULL : klass->image;
2737 g_assert (!mono_class_is_ginst (klass));
2739 mono_loader_lock ();
2741 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
2742 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
2743 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
2745 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
2747 wrapperm = (MonoMethodWrapper*)m;
2749 m->dynamic = dynamic;
2751 m->flags = rmb->attrs;
2752 m->iflags = rmb->iattrs;
2753 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
2756 m->sre_method = TRUE;
2757 m->skip_visibility = rmb->skip_visibility;
2759 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
2761 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
2762 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
2765 m->signature->pinvoke = 1;
2766 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
2767 m->signature->pinvoke = 1;
2769 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2771 method_aux->dllentry = rmb->dllentry ? string_to_utf8_image_raw (image, rmb->dllentry, error) : image_strdup (image, m->name);
2772 mono_error_assert_ok (error);
2773 method_aux->dll = string_to_utf8_image_raw (image, rmb->dll, error);
2774 mono_error_assert_ok (error);
2776 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
2778 if (image_is_dynamic (klass->image))
2779 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
2781 mono_loader_unlock ();
2784 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
2785 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
2786 MonoMethodHeader *header;
2788 gint32 max_stack, i;
2789 gint32 num_locals = 0;
2790 gint32 num_clauses = 0;
2794 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
2795 code_size = rmb->ilgen->code_len;
2796 max_stack = rmb->ilgen->max_stack;
2797 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
2798 if (rmb->ilgen->ex_handlers)
2799 num_clauses = mono_reflection_method_count_clauses (rmb->ilgen);
2802 code = mono_array_addr (rmb->code, guint8, 0);
2803 code_size = mono_array_length (rmb->code);
2804 /* we probably need to run a verifier on the code... */
2814 header = (MonoMethodHeader *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
2815 header->code_size = code_size;
2816 header->code = (const unsigned char *)image_g_malloc (image, code_size);
2817 memcpy ((char*)header->code, code, code_size);
2818 header->max_stack = max_stack;
2819 header->init_locals = rmb->init_locals;
2820 header->num_locals = num_locals;
2822 for (i = 0; i < num_locals; ++i) {
2823 MonoReflectionLocalBuilder *lb =
2824 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
2826 header->locals [i] = image_g_new0 (image, MonoType, 1);
2827 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, error);
2828 mono_error_assert_ok (error);
2829 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
2832 header->num_clauses = num_clauses;
2834 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
2835 rmb->ilgen, num_clauses, error);
2836 mono_error_assert_ok (error);
2839 wrapperm->header = header;
2842 if (rmb->generic_params) {
2843 int count = mono_array_length (rmb->generic_params);
2844 MonoGenericContainer *container;
2846 container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2847 container->is_method = TRUE;
2848 container->is_anonymous = FALSE;
2849 container->type_argc = count;
2850 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
2851 container->owner.method = m;
2853 m->is_generic = TRUE;
2854 mono_method_set_generic_container (m, container);
2856 for (i = 0; i < count; i++) {
2857 MonoReflectionGenericParam *gp =
2858 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
2859 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, error);
2860 mono_error_assert_ok (error);
2861 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
2862 container->type_params [i] = *param;
2863 container->type_params [i].param.owner = container;
2865 gp->type.type->data.generic_param = (MonoGenericParam*)&container->type_params [i];
2867 MonoClass *gklass = mono_class_from_mono_type (gp_type);
2868 gklass->wastypebuilder = TRUE;
2872 * The method signature might have pointers to generic parameters that belong to other methods.
2873 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
2874 * generic parameters.
2876 for (i = 0; i < m->signature->param_count; ++i) {
2877 MonoType *t = m->signature->params [i];
2878 if (t->type == MONO_TYPE_MVAR) {
2879 MonoGenericParam *gparam = t->data.generic_param;
2880 if (gparam->num < count) {
2881 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
2882 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
2888 if (mono_class_is_gtd (klass)) {
2889 container->parent = mono_class_get_generic_container (klass);
2890 container->context.class_inst = mono_class_get_generic_container (klass)->context.class_inst;
2892 container->context.method_inst = mono_get_shared_generic_inst (container);
2896 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
2900 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
2902 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
2903 data [0] = GUINT_TO_POINTER (rmb->nrefs);
2904 for (i = 0; i < rmb->nrefs; ++i)
2905 data [i + 1] = rmb->refs [i];
2910 /* Parameter info */
2913 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2914 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
2915 for (i = 0; i <= m->signature->param_count; ++i) {
2916 MonoReflectionParamBuilder *pb;
2917 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
2918 if ((i > 0) && (pb->attrs)) {
2919 /* Make a copy since it might point to a shared type structure */
2920 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
2921 m->signature->params [i - 1]->attrs = pb->attrs;
2924 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
2925 MonoDynamicImage *assembly;
2927 MonoTypeEnum def_type;
2931 if (!method_aux->param_defaults) {
2932 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
2933 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
2935 assembly = (MonoDynamicImage*)klass->image;
2936 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &def_type);
2937 /* Copy the data from the blob since it might get realloc-ed */
2938 p = assembly->blob.data + idx;
2939 len = mono_metadata_decode_blob_size (p, &p2);
2941 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
2942 method_aux->param_default_types [i] = def_type;
2943 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
2947 method_aux->param_names [i] = string_to_utf8_image_raw (image, pb->name, error);
2948 mono_error_assert_ok (error);
2951 if (!method_aux->param_cattr)
2952 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
2953 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
2959 /* Parameter marshalling */
2962 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
2963 MonoReflectionParamBuilder *pb;
2964 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
2965 if (pb->marshal_info) {
2967 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
2968 specs [pb->position] =
2969 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info, error);
2970 if (!is_ok (error)) {
2971 mono_loader_unlock ();
2972 image_g_free (image, specs);
2973 /* FIXME: if image is NULL, this leaks all the other stuff we alloc'd in this function */
2979 if (specs != NULL) {
2981 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2982 method_aux->param_marshall = specs;
2985 if (image_is_dynamic (klass->image) && method_aux)
2986 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
2988 mono_loader_unlock ();
2994 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
2996 ReflectionMethodBuilder rmb;
2997 MonoMethodSignature *sig;
2999 mono_loader_lock ();
3001 if (!mono_reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
3004 g_assert (klass->image != NULL);
3005 sig = ctor_builder_to_signature_raw (klass->image, mb, error); /* FIXME use handles */
3006 mono_loader_unlock ();
3007 return_val_if_nok (error, NULL);
3009 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3010 return_val_if_nok (error, NULL);
3011 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
3013 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save) {
3014 /* ilgen is no longer needed */
3022 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilderHandle ref_mb, MonoError *error)
3024 ReflectionMethodBuilder rmb;
3025 MonoMethodSignature *sig;
3029 mono_loader_lock ();
3031 MonoReflectionMethodBuilder *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME use handles */
3032 if (!mono_reflection_methodbuilder_from_method_builder (&rmb, mb, error))
3035 g_assert (klass->image != NULL);
3036 sig = method_builder_to_signature (klass->image, ref_mb, error);
3037 mono_loader_unlock ();
3038 return_val_if_nok (error, NULL);
3040 MonoMethod *method = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3041 return_val_if_nok (error, NULL);
3042 MONO_HANDLE_SETVAL (ref_mb, mhandle, MonoMethod*, method);
3043 mono_save_custom_attrs (klass->image, method, mb->cattrs);
3045 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save)
3046 /* ilgen is no longer needed */
3052 methodbuilder_to_mono_method_raw (MonoClass *klass, MonoReflectionMethodBuilder* mb_raw, MonoError *error)
3054 HANDLE_FUNCTION_ENTER (); /* FIXME change callers of methodbuilder_to_mono_method_raw to use handles */
3056 MONO_HANDLE_DCL (MonoReflectionMethodBuilder, mb);
3057 MonoMethod *result = methodbuilder_to_mono_method (klass, mb, error);
3058 HANDLE_FUNCTION_RETURN_VAL (result);
3063 #ifndef DISABLE_REFLECTION_EMIT
3066 * fix_partial_generic_class:
3067 * @klass: a generic instantiation MonoClass
3068 * @error: set on error
3070 * Assumes that the generic container of @klass has its vtable
3071 * initialized, and updates the parent class, interfaces, methods and
3072 * fields of @klass by inflating the types using the generic context.
3074 * On success returns TRUE, on failure returns FALSE and sets @error.
3078 fix_partial_generic_class (MonoClass *klass, MonoError *error)
3080 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3085 if (klass->wastypebuilder)
3088 if (klass->parent != gklass->parent) {
3089 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &mono_class_get_generic_class (klass)->context, error);
3090 if (mono_error_ok (error)) {
3091 MonoClass *parent = mono_class_from_mono_type (parent_type);
3092 mono_metadata_free_type (parent_type);
3093 if (parent != klass->parent) {
3094 /*fool mono_class_setup_parent*/
3095 klass->supertypes = NULL;
3096 mono_class_setup_parent (klass, parent);
3099 if (gklass->wastypebuilder)
3100 klass->wastypebuilder = TRUE;
3105 if (!mono_class_get_generic_class (klass)->need_sync)
3108 int mcount = mono_class_get_method_count (klass);
3109 int gmcount = mono_class_get_method_count (gklass);
3110 if (mcount != gmcount) {
3111 mono_class_set_method_count (klass, gmcount);
3112 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (gmcount + 1));
3114 for (i = 0; i < gmcount; i++) {
3115 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
3116 gklass->methods [i], klass, mono_class_get_context (klass), error);
3117 mono_error_assert_ok (error);
3121 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
3122 klass->interface_count = gklass->interface_count;
3123 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
3124 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3126 for (i = 0; i < gklass->interface_count; ++i) {
3127 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), error);
3128 return_val_if_nok (error, FALSE);
3130 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
3131 mono_metadata_free_type (iface_type);
3133 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3136 klass->interfaces_inited = 1;
3139 int fcount = mono_class_get_field_count (klass);
3140 int gfcount = mono_class_get_field_count (gklass);
3141 if (fcount != gfcount) {
3142 mono_class_set_field_count (klass, gfcount);
3143 klass->fields = image_g_new0 (klass->image, MonoClassField, gfcount);
3145 for (i = 0; i < gfcount; i++) {
3146 klass->fields [i] = gklass->fields [i];
3147 klass->fields [i].parent = klass;
3148 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), error);
3149 return_val_if_nok (error, FALSE);
3153 /*We can only finish with this klass once it's parent has as well*/
3154 if (gklass->wastypebuilder)
3155 klass->wastypebuilder = TRUE;
3160 * ensure_generic_class_runtime_vtable:
3161 * @klass a generic class
3162 * @error set on error
3164 * Ensures that the generic container of @klass has a vtable and
3165 * returns TRUE on success. On error returns FALSE and sets @error.
3168 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
3170 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3174 if (!ensure_runtime_vtable (gklass, error))
3177 return fix_partial_generic_class (klass, error);
3181 * ensure_runtime_vtable:
3183 * @error set on error
3185 * Ensures that @klass has a vtable and returns TRUE on success. On
3186 * error returns FALSE and sets @error.
3189 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
3191 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3196 if (!image_is_dynamic (klass->image) || (!tb && !mono_class_is_ginst (klass)) || klass->wastypebuilder)
3199 if (!ensure_runtime_vtable (klass->parent, error))
3203 num = tb->ctors? mono_array_length (tb->ctors): 0;
3204 num += tb->num_methods;
3205 mono_class_set_method_count (klass, num);
3206 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
3207 num = tb->ctors? mono_array_length (tb->ctors): 0;
3208 for (i = 0; i < num; ++i) {
3209 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
3212 klass->methods [i] = ctor;
3214 num = tb->num_methods;
3216 for (i = 0; i < num; ++i) {
3217 MonoMethod *meth = methodbuilder_to_mono_method_raw (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error); /* FIXME use handles */
3220 klass->methods [j++] = meth;
3223 if (tb->interfaces) {
3224 klass->interface_count = mono_array_length (tb->interfaces);
3225 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
3226 for (i = 0; i < klass->interface_count; ++i) {
3227 MonoType *iface = mono_type_array_get_and_resolve_raw (tb->interfaces, i, error); /* FIXME use handles */
3228 return_val_if_nok (error, FALSE);
3229 klass->interfaces [i] = mono_class_from_mono_type (iface);
3230 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3233 klass->interfaces_inited = 1;
3235 } else if (mono_class_is_ginst (klass)){
3236 if (!ensure_generic_class_runtime_vtable (klass, error)) {
3237 mono_class_set_type_load_failure (klass, "Could not initialize vtable for generic class due to: %s", mono_error_get_message (error));
3242 if (mono_class_is_interface (klass) && !mono_class_is_ginst (klass)) {
3244 int mcount = mono_class_get_method_count (klass);
3245 for (i = 0; i < mcount; ++i) {
3246 MonoMethod *im = klass->methods [i];
3247 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
3248 im->slot = slot_num++;
3251 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3252 mono_class_setup_interface_offsets (klass);
3253 mono_class_setup_interface_id (klass);
3257 * The generic vtable is needed even if image->run is not set since some
3258 * runtime code like ves_icall_Type_GetMethodsByName depends on
3259 * method->slot being defined.
3263 * tb->methods could not be freed since it is used for determining
3264 * overrides during dynamic vtable construction.
3271 mono_reflection_method_get_handle (MonoObject *method, MonoError *error)
3274 MonoClass *klass = mono_object_class (method);
3275 if (is_sr_mono_method (klass)) {
3276 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
3277 return sr_method->method;
3279 if (is_sre_method_builder (klass)) {
3280 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
3283 if (mono_is_sre_method_on_tb_inst (klass)) {
3284 MonoClass *handle_class;
3286 MonoMethod *result = mono_reflection_resolve_object (NULL, method, &handle_class, NULL, error);
3287 return_val_if_nok (error, NULL);
3292 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
3297 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
3299 MonoReflectionTypeBuilder *tb;
3301 MonoReflectionMethod *m;
3307 g_assert (image_is_dynamic (klass->image));
3309 if (!mono_class_has_ref_info (klass))
3312 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3313 g_assert (strcmp (mono_object_class (tb)->name, "TypeBuilder") == 0);
3317 for (i = 0; i < tb->num_methods; ++i) {
3318 MonoReflectionMethodBuilder *mb =
3319 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3320 if (mb->override_methods)
3321 onum += mono_array_length (mb->override_methods);
3326 *overrides = g_new0 (MonoMethod*, onum * 2);
3329 for (i = 0; i < tb->num_methods; ++i) {
3330 MonoReflectionMethodBuilder *mb =
3331 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3332 if (mb->override_methods) {
3333 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
3334 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
3336 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m, error);
3337 return_if_nok (error);
3338 (*overrides) [onum * 2 + 1] = mb->mhandle;
3340 g_assert (mb->mhandle);
3348 *num_overrides = onum;
3351 /* This initializes the same data as mono_class_setup_fields () */
3353 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
3355 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3356 MonoReflectionFieldBuilder *fb;
3357 MonoClassField *field;
3358 MonoFieldDefaultValue *def_values;
3359 MonoImage *image = klass->image;
3361 int i, instance_size, packing_size = 0;
3364 if (klass->parent) {
3365 if (!klass->parent->size_inited)
3366 mono_class_init (klass->parent);
3367 instance_size = klass->parent->instance_size;
3369 instance_size = sizeof (MonoObject);
3372 int fcount = tb->num_fields;
3373 mono_class_set_field_count (klass, fcount);
3377 if (tb->class_size) {
3378 packing_size = tb->packing_size;
3379 instance_size += tb->class_size;
3382 klass->fields = image_g_new0 (image, MonoClassField, fcount);
3383 def_values = image_g_new0 (image, MonoFieldDefaultValue, fcount);
3384 mono_class_set_field_def_values (klass, def_values);
3386 This is, guess what, a hack.
3387 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
3388 On the static path no field class is resolved, only types are built. This is the right thing to do
3390 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
3392 klass->size_inited = 1;
3394 for (i = 0; i < fcount; ++i) {
3395 MonoArray *rva_data;
3396 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
3397 field = &klass->fields [i];
3398 field->parent = klass;
3399 field->name = string_to_utf8_image_raw (image, fb->name, error); /* FIXME use handles */
3400 if (!mono_error_ok (error))
3403 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3404 return_if_nok (error);
3405 field->type = mono_metadata_type_dup (klass->image, type);
3406 field->type->attrs = fb->attrs;
3408 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3409 return_if_nok (error);
3412 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
3413 char *base = mono_array_addr (rva_data, char, 0);
3414 size_t size = mono_array_length (rva_data);
3415 char *data = (char *)mono_image_alloc (klass->image, size);
3416 memcpy (data, base, size);
3417 def_values [i].data = data;
3419 if (fb->offset != -1)
3420 field->offset = fb->offset;
3422 mono_save_custom_attrs (klass->image, field, fb->cattrs);
3424 if (fb->def_value) {
3425 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3426 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
3427 idx = mono_dynimage_encode_constant (assembly, fb->def_value, &def_values [i].def_type);
3428 /* Copy the data from the blob since it might get realloc-ed */
3429 p = assembly->blob.data + idx;
3430 len = mono_metadata_decode_blob_size (p, &p2);
3432 def_values [i].data = (const char *)mono_image_alloc (image, len);
3433 memcpy ((gpointer)def_values [i].data, p, len);
3437 mono_class_layout_fields (klass, instance_size, packing_size, TRUE);
3441 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
3443 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3444 MonoReflectionPropertyBuilder *pb;
3445 MonoImage *image = klass->image;
3446 MonoProperty *properties;
3447 MonoClassPropertyInfo *info;
3452 info = mono_class_get_property_info (klass);
3454 info = mono_class_alloc0 (klass, sizeof (MonoClassPropertyInfo));
3455 mono_class_set_property_info (klass, info);
3458 info->count = tb->properties ? mono_array_length (tb->properties) : 0;
3461 properties = image_g_new0 (image, MonoProperty, info->count);
3462 info->properties = properties;
3463 for (i = 0; i < info->count; ++i) {
3464 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3465 properties [i].parent = klass;
3466 properties [i].attrs = pb->attrs;
3467 properties [i].name = string_to_utf8_image_raw (image, pb->name, error); /* FIXME use handles */
3468 if (!mono_error_ok (error))
3471 properties [i].get = pb->get_method->mhandle;
3473 properties [i].set = pb->set_method->mhandle;
3475 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
3476 if (pb->def_value) {
3479 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3480 if (!info->def_values)
3481 info->def_values = image_g_new0 (image, MonoFieldDefaultValue, info->count);
3482 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
3483 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &info->def_values [i].def_type);
3484 /* Copy the data from the blob since it might get realloc-ed */
3485 p = assembly->blob.data + idx;
3486 len = mono_metadata_decode_blob_size (p, &p2);
3488 info->def_values [i].data = (const char *)mono_image_alloc (image, len);
3489 memcpy ((gpointer)info->def_values [i].data, p, len);
3495 typebuilder_setup_events (MonoClass *klass, MonoError *error)
3497 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3498 MonoReflectionEventBuilder *eb;
3499 MonoImage *image = klass->image;
3501 MonoClassEventInfo *info;
3506 info = mono_class_alloc0 (klass, sizeof (MonoClassEventInfo));
3507 mono_class_set_event_info (klass, info);
3509 info->count = tb->events ? mono_array_length (tb->events) : 0;
3512 events = image_g_new0 (image, MonoEvent, info->count);
3513 info->events = events;
3514 for (i = 0; i < info->count; ++i) {
3515 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3516 events [i].parent = klass;
3517 events [i].attrs = eb->attrs;
3518 events [i].name = string_to_utf8_image_raw (image, eb->name, error); /* FIXME use handles */
3519 if (!mono_error_ok (error))
3522 events [i].add = eb->add_method->mhandle;
3523 if (eb->remove_method)
3524 events [i].remove = eb->remove_method->mhandle;
3525 if (eb->raise_method)
3526 events [i].raise = eb->raise_method->mhandle;
3528 #ifndef MONO_SMALL_CONFIG
3529 if (eb->other_methods) {
3531 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
3532 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
3533 MonoReflectionMethodBuilder *mb =
3534 mono_array_get (eb->other_methods,
3535 MonoReflectionMethodBuilder*, j);
3536 events [i].other [j] = mb->mhandle;
3540 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
3544 struct remove_instantiations_user_data
3551 remove_instantiations_of_and_ensure_contents (gpointer key,
3555 struct remove_instantiations_user_data *data = (struct remove_instantiations_user_data*)user_data;
3556 MonoType *type = (MonoType*)key;
3557 MonoClass *klass = data->klass;
3558 gboolean already_failed = !is_ok (data->error);
3560 MonoError *error = already_failed ? &lerror : data->error;
3562 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
3563 MonoClass *inst_klass = mono_class_from_mono_type (type);
3564 //Ensure it's safe to use it.
3565 if (!fix_partial_generic_class (inst_klass, error)) {
3566 mono_class_set_type_load_failure (inst_klass, "Could not initialized generic type instance due to: %s", mono_error_get_message (error));
3567 // Marked the class with failure, but since some other instantiation already failed,
3568 // just report that one, and swallow the error from this one.
3570 mono_error_cleanup (error);
3578 * reflection_setup_internal_class:
3579 * @tb: a TypeBuilder object
3580 * @error: set on error
3582 * Creates a MonoClass that represents the TypeBuilder.
3583 * This is a trick that lets us simplify a lot of reflection code
3584 * (and will allow us to support Build and Run assemblies easier).
3586 * Returns TRUE on success. On failure, returns FALSE and sets @error.
3589 reflection_setup_internal_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3591 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
3592 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
3594 if (unparented_classes) {
3595 return reflection_setup_internal_class_internal (ref_tb, error);
3597 // If we're not being called recursively
3598 unparented_classes = g_hash_table_new (NULL, NULL);
3599 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, unparented_classes);
3601 gboolean ret_val = reflection_setup_internal_class_internal (ref_tb, error);
3602 mono_error_assert_ok (error);
3604 // Fix the relationship between the created classes and their parents
3605 reflection_setup_class_hierarchy (unparented_classes, error);
3606 mono_error_assert_ok (error);
3608 g_hash_table_destroy (unparented_classes);
3609 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, NULL);
3616 MonoReflectionTypeHandle
3617 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3621 reflection_setup_internal_class (ref_tb, error);
3622 mono_error_assert_ok (error);
3624 MonoDomain *domain = MONO_HANDLE_DOMAIN (ref_tb);
3625 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
3626 MonoClass *klass = mono_class_from_mono_type (type);
3628 MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, cattrs);
3629 mono_save_custom_attrs (klass->image, klass, MONO_HANDLE_RAW (cattrs)); /* FIXME use handles */
3632 * we need to lock the domain because the lock will be taken inside
3633 * So, we need to keep the locking order correct.
3635 mono_loader_lock ();
3636 mono_domain_lock (domain);
3637 if (klass->wastypebuilder) {
3638 mono_domain_unlock (domain);
3639 mono_loader_unlock ();
3641 return mono_type_get_object_handle (domain, &klass->byval_arg, error);
3644 * Fields to set in klass:
3645 * the various flags: delegate/unicode/contextbound etc.
3647 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
3648 klass->has_cctor = 1;
3650 mono_class_setup_parent (klass, klass->parent);
3651 /* fool mono_class_setup_supertypes */
3652 klass->supertypes = NULL;
3653 mono_class_setup_supertypes (klass);
3654 mono_class_setup_mono_type (klass);
3656 /* enums are done right away */
3657 if (!klass->enumtype)
3658 if (!ensure_runtime_vtable (klass, error))
3661 MonoArrayHandle nested_types = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, subtypes);
3662 if (!MONO_HANDLE_IS_NULL (nested_types)) {
3663 GList *nested = NULL;
3664 int num_nested = mono_array_handle_length (nested_types);
3665 MonoReflectionTypeHandle nested_tb = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3666 for (int i = 0; i < num_nested; ++i) {
3667 MONO_HANDLE_ARRAY_GETREF (nested_tb, nested_types, i);
3669 if (MONO_HANDLE_GETVAL (nested_tb, type) == NULL) {
3670 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, nested_tb), error);
3671 mono_error_assert_ok (error);
3674 MonoType *subtype = mono_reflection_type_handle_mono_type (nested_tb, error);
3675 if (!is_ok (error)) goto failure;
3676 nested = g_list_prepend_image (klass->image, nested, mono_class_from_mono_type (subtype));
3678 mono_class_set_nested_classes_property (klass, nested);
3681 klass->nested_classes_inited = TRUE;
3683 typebuilder_setup_fields (klass, error);
3686 typebuilder_setup_properties (klass, error);
3690 typebuilder_setup_events (klass, error);
3694 klass->wastypebuilder = TRUE;
3696 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
3697 if (!MONO_HANDLE_IS_NULL (generic_params)) {
3698 int num_params = mono_array_handle_length (generic_params);
3699 MonoReflectionTypeHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3700 for (int i = 0; i < num_params; i++) {
3701 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
3702 MonoType *param_type = mono_reflection_type_handle_mono_type (ref_gparam, error);
3705 MonoClass *gklass = mono_class_from_mono_type (param_type);
3707 gklass->wastypebuilder = TRUE;
3712 * If we are a generic TypeBuilder, there might be instantiations in the type cache
3713 * which have type System.Reflection.MonoGenericClass, but after the type is created,
3714 * we want to return normal System.MonoType objects, so clear these out from the cache.
3716 * Together with this we must ensure the contents of all instances to match the created type.
3718 if (domain->type_hash && mono_class_is_gtd (klass)) {
3719 struct remove_instantiations_user_data data;
3722 mono_error_assert_ok (error);
3723 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, &data);
3728 mono_domain_unlock (domain);
3729 mono_loader_unlock ();
3731 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
3732 mono_class_set_type_load_failure (klass, "Not a valid enumeration");
3733 mono_error_set_type_load_class (error, klass, "Not a valid enumeration");
3734 goto failure_unlocked;
3737 MonoReflectionTypeHandle res = mono_type_get_object_handle (domain, &klass->byval_arg, error);
3739 goto failure_unlocked;
3744 mono_class_set_type_load_failure (klass, "TypeBuilder could not create runtime class due to: %s", mono_error_get_message (error));
3745 klass->wastypebuilder = TRUE;
3746 mono_domain_unlock (domain);
3747 mono_loader_unlock ();
3755 } DynamicMethodReleaseData;
3758 * The runtime automatically clean up those after finalization.
3760 static MonoReferenceQueue *dynamic_method_queue;
3763 free_dynamic_method (void *dynamic_method)
3765 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
3766 MonoDomain *domain = data->domain;
3767 MonoMethod *method = data->handle;
3770 mono_domain_lock (domain);
3771 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
3772 g_hash_table_remove (domain->method_to_dyn_method, method);
3773 mono_domain_unlock (domain);
3774 g_assert (dis_link);
3775 mono_gchandle_free (dis_link);
3777 mono_runtime_free_method (domain, method);
3782 reflection_create_dynamic_method (MonoReflectionDynamicMethodHandle ref_mb, MonoError *error)
3784 MonoReferenceQueue *queue;
3786 DynamicMethodReleaseData *release_data;
3787 ReflectionMethodBuilder rmb;
3788 MonoMethodSignature *sig;
3796 if (mono_runtime_is_shutting_down ()) {
3797 mono_error_set_generic_error (error, "System", "InvalidOperationException", "");
3801 if (!(queue = dynamic_method_queue)) {
3802 mono_loader_lock ();
3803 if (!(queue = dynamic_method_queue))
3804 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
3805 mono_loader_unlock ();
3808 sig = dynamic_method_to_signature (ref_mb, error);
3809 return_val_if_nok (error, FALSE);
3811 MonoReflectionDynamicMethod *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME convert reflection_create_dynamic_method to use handles */
3812 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
3815 * Resolve references.
3818 * Every second entry in the refs array is reserved for storing handle_class,
3819 * which is needed by the ldtoken implementation in the JIT.
3821 rmb.nrefs = mb->nrefs;
3822 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
3823 for (i = 0; i < mb->nrefs; i += 2) {
3824 MonoClass *handle_class;
3826 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
3828 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
3829 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
3831 * The referenced DynamicMethod should already be created by the managed
3832 * code, except in the case of circular references. In that case, we store
3833 * method in the refs array, and fix it up later when the referenced
3834 * DynamicMethod is created.
3836 if (method->mhandle) {
3837 ref = method->mhandle;
3839 /* FIXME: GC object stored in unmanaged memory */
3842 /* FIXME: GC object stored in unmanaged memory */
3843 method->referenced_by = g_slist_append (method->referenced_by, mb);
3845 handle_class = mono_defaults.methodhandle_class;
3847 MonoException *ex = NULL;
3848 ref = mono_reflection_resolve_object (mb->module->image, obj, &handle_class, NULL, error);
3849 if (!is_ok (error)) {
3854 ex = mono_get_exception_type_load (NULL, NULL);
3855 else if (mono_security_core_clr_enabled ())
3856 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
3860 mono_error_set_exception_instance (error, ex);
3865 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
3866 rmb.refs [i + 1] = handle_class;
3870 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, error);
3871 if (!is_ok (error)) {
3875 klass = mono_class_from_mono_type (owner_type);
3877 klass = mono_defaults.object_class;
3880 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3882 return_val_if_nok (error, FALSE);
3884 release_data = g_new (DynamicMethodReleaseData, 1);
3885 release_data->handle = handle;
3886 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
3887 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
3888 g_free (release_data);
3890 /* Fix up refs entries pointing at us */
3891 for (l = mb->referenced_by; l; l = l->next) {
3892 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
3893 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
3896 g_assert (method->mhandle);
3898 data = (gpointer*)wrapper->method_data;
3899 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
3900 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
3901 data [i + 1] = mb->mhandle;
3904 g_slist_free (mb->referenced_by);
3906 /* ilgen is no longer needed */
3909 domain = mono_domain_get ();
3910 mono_domain_lock (domain);
3911 if (!domain->method_to_dyn_method)
3912 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
3913 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
3914 mono_domain_unlock (domain);
3920 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
3922 (void) reflection_create_dynamic_method (mb, error);
3925 #endif /* DISABLE_REFLECTION_EMIT */
3927 MonoMethodSignature *
3928 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
3930 MonoMethodSignature *sig;
3931 g_assert (image_is_dynamic (image));
3935 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
3939 return mono_method_signature_checked (method, error);
3942 #ifndef DISABLE_REFLECTION_EMIT
3945 * ensure_complete_type:
3947 * Ensure that KLASS is completed if it is a dynamic type, or references
3951 ensure_complete_type (MonoClass *klass, MonoError *error)
3955 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_has_ref_info (klass)) {
3956 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3958 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
3959 return_if_nok (error);
3961 // Asserting here could break a lot of code
3962 //g_assert (klass->wastypebuilder);
3965 if (mono_class_is_ginst (klass)) {
3966 MonoGenericInst *inst = mono_class_get_generic_class (klass)->context.class_inst;
3969 for (i = 0; i < inst->type_argc; ++i) {
3970 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]), error);
3971 return_if_nok (error);
3977 mono_reflection_resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context, MonoError *error)
3979 MonoClass *oklass = obj->vtable->klass;
3980 gpointer result = NULL;
3984 if (strcmp (oklass->name, "String") == 0) {
3985 result = mono_string_intern_checked ((MonoString*)obj, error);
3986 return_val_if_nok (error, NULL);
3987 *handle_class = mono_defaults.string_class;
3989 } else if (strcmp (oklass->name, "RuntimeType") == 0) {
3990 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, error);
3991 return_val_if_nok (error, NULL);
3992 MonoClass *mc = mono_class_from_mono_type (type);
3993 if (!mono_class_init (mc)) {
3994 mono_error_set_for_class_failure (error, mc);
3999 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, error);
4000 return_val_if_nok (error, NULL);
4002 result = mono_class_from_mono_type (inflated);
4003 mono_metadata_free_type (inflated);
4005 result = mono_class_from_mono_type (type);
4007 *handle_class = mono_defaults.typehandle_class;
4009 } else if (strcmp (oklass->name, "MonoMethod") == 0 ||
4010 strcmp (oklass->name, "MonoCMethod") == 0) {
4011 result = ((MonoReflectionMethod*)obj)->method;
4013 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, error);
4014 mono_error_assert_ok (error);
4016 *handle_class = mono_defaults.methodhandle_class;
4018 } else if (strcmp (oklass->name, "MonoField") == 0) {
4019 MonoClassField *field = ((MonoReflectionField*)obj)->field;
4021 ensure_complete_type (field->parent, error);
4022 return_val_if_nok (error, NULL);
4025 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, error);
4026 return_val_if_nok (error, NULL);
4028 MonoClass *klass = mono_class_from_mono_type (inflated);
4029 MonoClassField *inflated_field;
4030 gpointer iter = NULL;
4031 mono_metadata_free_type (inflated);
4032 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
4033 if (!strcmp (field->name, inflated_field->name))
4036 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
4037 result = inflated_field;
4041 *handle_class = mono_defaults.fieldhandle_class;
4043 } else if (strcmp (oklass->name, "TypeBuilder") == 0) {
4044 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
4045 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
4046 return_val_if_nok (error, NULL);
4049 klass = type->data.klass;
4050 if (klass->wastypebuilder) {
4051 /* Already created */
4055 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
4056 return_val_if_nok (error, NULL);
4057 result = type->data.klass;
4060 *handle_class = mono_defaults.typehandle_class;
4061 } else if (strcmp (oklass->name, "SignatureHelper") == 0) {
4062 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
4063 MonoMethodSignature *sig;
4066 if (helper->arguments)
4067 nargs = mono_array_length (helper->arguments);
4071 sig = mono_metadata_signature_alloc (image, nargs);
4072 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
4073 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
4075 if (helper->unmanaged_call_conv) { /* unmanaged */
4076 sig->call_convention = helper->unmanaged_call_conv - 1;
4077 sig->pinvoke = TRUE;
4078 } else if (helper->call_conv & 0x02) {
4079 sig->call_convention = MONO_CALL_VARARG;
4081 sig->call_convention = MONO_CALL_DEFAULT;
4084 sig->param_count = nargs;
4085 /* TODO: Copy type ? */
4086 sig->ret = helper->return_type->type;
4087 for (i = 0; i < nargs; ++i) {
4088 sig->params [i] = mono_type_array_get_and_resolve_raw (helper->arguments, i, error); /* FIXME use handles */
4089 if (!is_ok (error)) {
4090 image_g_free (image, sig);
4096 *handle_class = NULL;
4097 } else if (strcmp (oklass->name, "DynamicMethod") == 0) {
4098 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
4099 /* Already created by the managed code */
4100 g_assert (method->mhandle);
4101 result = method->mhandle;
4102 *handle_class = mono_defaults.methodhandle_class;
4103 } else if (strcmp (oklass->name, "MonoArrayMethod") == 0) {
4104 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
4111 mtype = mono_reflection_type_get_handle (m->parent, error);
4112 return_val_if_nok (error, NULL);
4113 klass = mono_class_from_mono_type (mtype);
4115 /* Find the method */
4117 name = mono_string_to_utf8_checked (m->name, error);
4118 return_val_if_nok (error, NULL);
4120 while ((method = mono_class_get_methods (klass, &iter))) {
4121 if (!strcmp (method->name, name))
4128 // FIXME: Check parameters/return value etc. match
4131 *handle_class = mono_defaults.methodhandle_class;
4132 } else if (is_sre_method_builder (oklass) ||
4133 mono_is_sre_ctor_builder (oklass) ||
4134 is_sre_field_builder (oklass) ||
4135 is_sre_gparam_builder (oklass) ||
4136 is_sre_generic_instance (oklass) ||
4137 is_sre_array (oklass) ||
4138 is_sre_byref (oklass) ||
4139 is_sre_pointer (oklass) ||
4140 !strcmp (oklass->name, "FieldOnTypeBuilderInst") ||
4141 !strcmp (oklass->name, "MethodOnTypeBuilderInst") ||
4142 !strcmp (oklass->name, "ConstructorOnTypeBuilderInst")) {
4143 static MonoMethod *resolve_method;
4144 if (!resolve_method) {
4145 MonoMethod *m = mono_class_get_method_from_name_flags (mono_class_get_module_builder_class (), "RuntimeResolve", 1, 0);
4147 mono_memory_barrier ();
4152 obj = mono_runtime_invoke_checked (resolve_method, NULL, args, error);
4153 mono_error_assert_ok (error);
4155 return mono_reflection_resolve_object (image, obj, handle_class, context, error);
4157 g_print ("%s\n", obj->vtable->klass->name);
4158 g_assert_not_reached ();
4163 #else /* DISABLE_REFLECTION_EMIT */
4166 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4168 g_assert_not_reached ();
4173 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4175 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
4179 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4181 g_assert_not_reached ();
4186 mono_image_insert_string (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4188 g_assert_not_reached ();
4193 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
4195 g_assert_not_reached ();
4200 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
4201 gboolean create_open_instance, gboolean register_token, MonoError *error)
4203 g_assert_not_reached ();
4208 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
4215 MonoReflectionTypeHandle
4216 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle tb, MonoError *error)
4218 g_assert_not_reached ();
4223 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
4229 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
4238 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
4241 if (MONO_HANDLE_IS_NULL (ref))
4243 return MONO_HANDLE_GETVAL (ref, type);
4247 #endif /* DISABLE_REFLECTION_EMIT */
4250 mono_sre_generic_param_table_entry_free (GenericParamTableEntry *entry)
4252 mono_gc_deregister_root ((char*) &entry->gparam);
4257 ves_icall_ModuleBuilder_getToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, gboolean create_open_instance, MonoError *error)
4260 if (MONO_HANDLE_IS_NULL (obj)) {
4261 mono_error_set_argument_null (error, "obj", "");
4264 return mono_image_create_token (MONO_HANDLE_GETVAL (mb, dynamic_image), obj, create_open_instance, TRUE, error);
4268 ves_icall_ModuleBuilder_getMethodToken (MonoReflectionModuleBuilderHandle mb,
4269 MonoReflectionMethodHandle method,
4270 MonoArrayHandle opt_param_types,
4274 if (MONO_HANDLE_IS_NULL (method)) {
4275 mono_error_set_argument_null (error, "method", "");
4279 return mono_image_create_method_token (MONO_HANDLE_GETVAL (mb, dynamic_image), MONO_HANDLE_CAST (MonoObject, method), opt_param_types, error);
4283 ves_icall_ModuleBuilder_WriteToFile (MonoReflectionModuleBuilder *mb, HANDLE file)
4286 mono_image_create_pefile (mb, file, &error);
4287 mono_error_set_pending_exception (&error);
4291 ves_icall_ModuleBuilder_build_metadata (MonoReflectionModuleBuilder *mb)
4294 mono_image_build_metadata (mb, &error);
4295 mono_error_set_pending_exception (&error);
4299 ves_icall_ModuleBuilder_RegisterToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, guint32 token, MonoError *error)
4302 mono_dynamic_image_register_token (MONO_HANDLE_GETVAL (mb, dynamic_image), token, obj);
4306 ves_icall_ModuleBuilder_GetRegisteredToken (MonoReflectionModuleBuilder *mb, guint32 token)
4310 mono_loader_lock ();
4311 obj = (MonoObject *)mono_g_hash_table_lookup (mb->dynamic_image->tokens, GUINT_TO_POINTER (token));
4312 mono_loader_unlock ();
4317 #ifndef DISABLE_REFLECTION_EMIT
4319 ves_icall_CustomAttributeBuilder_GetBlob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4322 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
4323 mono_error_set_pending_exception (&error);
4329 ves_icall_AssemblyBuilder_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4331 mono_reflection_dynimage_basic_init (assemblyb);
4335 ves_icall_EnumBuilder_setup_enum_type (MonoReflectionType *enumtype,
4336 MonoReflectionType *t)
4338 enumtype->type = t->type;
4342 ves_icall_ModuleBuilder_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4345 mono_image_module_basic_init (moduleb, error);
4349 ves_icall_ModuleBuilder_getUSIndex (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4351 return mono_image_insert_string (module, str, error);
4355 ves_icall_ModuleBuilder_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
4357 MonoDynamicImage *image = moduleb->dynamic_image;
4359 g_assert (type->type);
4360 image->wrappers_type = mono_class_from_mono_type (type->type);