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_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error);
47 static gboolean ensure_runtime_vtable (MonoClass *klass, MonoError *error);
48 static void reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb);
49 static gboolean reflection_setup_internal_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
50 static gboolean reflection_init_generic_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
51 static gboolean reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error);
54 static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
57 static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
58 static MonoReflectionTypeHandle mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error);
59 static gboolean is_sre_array (MonoClass *klass);
60 static gboolean is_sre_byref (MonoClass *klass);
61 static gboolean is_sre_pointer (MonoClass *klass);
62 static gboolean is_sre_generic_instance (MonoClass *klass);
63 static gboolean is_sre_type_builder (MonoClass *klass);
64 static gboolean is_sre_method_builder (MonoClass *klass);
65 static gboolean is_sre_field_builder (MonoClass *klass);
66 static gboolean is_sre_gparam_builder (MonoClass *klass);
67 static gboolean is_sre_enum_builder (MonoClass *klass);
68 static gboolean is_sr_mono_method (MonoClass *klass);
69 static gboolean is_sr_mono_field (MonoClass *klass);
71 static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
72 static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
73 static guint32 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error);
76 #ifndef DISABLE_REFLECTION_EMIT
77 static MonoType* mono_type_array_get_and_resolve_raw (MonoArray* array, int idx, MonoError* error);
80 static gboolean mono_image_module_basic_init (MonoReflectionModuleBuilderHandle module, MonoError *error);
83 mono_reflection_emit_init (void)
85 mono_dynamic_images_init ();
89 string_to_utf8_image_raw (MonoImage *image, MonoString *s_raw, MonoError *error)
91 /* FIXME all callers to string_to_utf8_image_raw should use handles */
92 HANDLE_FUNCTION_ENTER ();
95 MONO_HANDLE_DCL (MonoString, s);
96 result = mono_string_to_utf8_image (image, s, error);
97 HANDLE_FUNCTION_RETURN_VAL (result);
101 type_get_fully_qualified_name (MonoType *type)
103 MONO_REQ_GC_NEUTRAL_MODE;
105 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
109 type_get_qualified_name (MonoType *type, MonoAssembly *ass)
111 MONO_REQ_GC_UNSAFE_MODE;
116 klass = mono_class_from_mono_type (type);
118 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
119 ta = klass->image->assembly;
120 if (assembly_is_dynamic (ta) || (ta == ass)) {
121 if (mono_class_is_ginst (klass) || mono_class_is_gtd (klass))
122 /* For generic type definitions, we want T, while REFLECTION returns T<K> */
123 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
125 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
128 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
131 #ifndef DISABLE_REFLECTION_EMIT
135 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
139 image_g_malloc (MonoImage *image, guint size)
141 MONO_REQ_GC_NEUTRAL_MODE;
144 return mono_image_alloc (image, size);
146 return g_malloc (size);
148 #endif /* !DISABLE_REFLECTION_EMIT */
153 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
157 mono_image_g_malloc0 (MonoImage *image, guint size)
159 MONO_REQ_GC_NEUTRAL_MODE;
162 return mono_image_alloc0 (image, size);
164 return g_malloc0 (size);
169 * @image: a MonoImage
172 * If @image is NULL, free @ptr, otherwise do nothing.
175 image_g_free (MonoImage *image, gpointer ptr)
181 #ifndef DISABLE_REFLECTION_EMIT
183 image_strdup (MonoImage *image, const char *s)
185 MONO_REQ_GC_NEUTRAL_MODE;
188 return mono_image_strdup (image, s);
194 #define image_g_new(image,struct_type, n_structs) \
195 ((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
197 #define image_g_new0(image,struct_type, n_structs) \
198 ((struct_type *) mono_image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
202 alloc_table (MonoDynamicTable *table, guint nrows)
204 mono_dynimage_alloc_table (table, nrows);
208 string_heap_insert (MonoDynamicStream *sh, const char *str)
210 return mono_dynstream_insert_string (sh, str);
214 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
216 return mono_dynstream_add_data (stream, data, len);
220 * Despite the name, we handle also TypeSpec (with the above helper).
223 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
225 return mono_dynimage_encode_typedef_or_ref_full (assembly, type, TRUE);
229 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
230 * dest may be misaligned.
233 swap_with_size (char *dest, const char* val, int len, int nelem) {
234 MONO_REQ_GC_NEUTRAL_MODE;
235 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
238 for (elem = 0; elem < nelem; ++elem) {
264 g_assert_not_reached ();
270 memcpy (dest, val, len * nelem);
275 mono_reflection_method_count_clauses (MonoReflectionILGen *ilgen)
277 MONO_REQ_GC_UNSAFE_MODE;
279 guint32 num_clauses = 0;
282 MonoILExceptionInfo *ex_info;
283 for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
284 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
285 if (ex_info->handlers)
286 num_clauses += mono_array_length (ex_info->handlers);
294 #ifndef DISABLE_REFLECTION_EMIT
295 static MonoExceptionClause*
296 method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses, MonoError *error)
298 MONO_REQ_GC_UNSAFE_MODE;
302 MonoExceptionClause *clauses;
303 MonoExceptionClause *clause;
304 MonoILExceptionInfo *ex_info;
305 MonoILExceptionBlock *ex_block;
306 guint32 finally_start;
307 int i, j, clause_index;;
309 clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
312 for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
313 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
314 finally_start = ex_info->start + ex_info->len;
315 if (!ex_info->handlers)
317 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
318 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
319 clause = &(clauses [clause_index]);
321 clause->flags = ex_block->type;
322 clause->try_offset = ex_info->start;
324 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
325 clause->try_len = finally_start - ex_info->start;
327 clause->try_len = ex_info->len;
328 clause->handler_offset = ex_block->start;
329 clause->handler_len = ex_block->len;
330 if (ex_block->extype) {
331 MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
333 if (!is_ok (error)) {
334 image_g_free (image, clauses);
337 clause->data.catch_class = mono_class_from_mono_type (extype);
339 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
340 clause->data.filter_offset = ex_block->filter_offset;
342 clause->data.filter_offset = 0;
344 finally_start = ex_block->start + ex_block->len;
352 #endif /* !DISABLE_REFLECTION_EMIT */
354 #ifndef DISABLE_REFLECTION_EMIT
356 * LOCKING: Acquires the loader lock.
359 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
361 MONO_REQ_GC_UNSAFE_MODE;
363 MonoCustomAttrInfo *ainfo, *tmp;
365 if (!cattrs || !mono_array_length (cattrs))
368 ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
371 tmp = (MonoCustomAttrInfo *)mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
373 mono_custom_attrs_free (tmp);
374 mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
375 mono_loader_unlock ();
381 mono_reflection_resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
383 MONO_REQ_GC_UNSAFE_MODE;
385 MonoDynamicTable *table;
388 guint32 cols [MONO_ASSEMBLY_SIZE];
392 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
395 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
396 table = &assembly->tables [MONO_TABLE_MODULEREF];
397 token = table->next_idx ++;
399 alloc_table (table, table->rows);
400 values = table->values + token * MONO_MODULEREF_SIZE;
401 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
403 token <<= MONO_RESOLUTION_SCOPE_BITS;
404 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
405 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
410 if (assembly_is_dynamic (image->assembly))
412 memset (cols, 0, sizeof (cols));
414 /* image->assembly->image is the manifest module */
415 image = image->assembly->image;
416 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
419 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
420 token = table->next_idx ++;
422 alloc_table (table, table->rows);
423 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
424 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
425 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
426 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
427 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
428 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
429 values [MONO_ASSEMBLYREF_FLAGS] = 0;
430 values [MONO_ASSEMBLYREF_CULTURE] = 0;
431 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
433 if (strcmp ("", image->assembly->aname.culture)) {
434 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
435 image->assembly->aname.culture);
438 if ((pubkey = mono_image_get_public_key (image, &publen))) {
441 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
442 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
444 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
446 token <<= MONO_RESOLUTION_SCOPE_BITS;
447 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
448 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
452 #ifndef DISABLE_REFLECTION_EMIT
454 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error)
456 MONO_REQ_GC_UNSAFE_MODE;
459 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
461 rmb->ilgen = mb->ilgen;
462 rmb->rtype = (MonoReflectionType*)mb->rtype;
463 return_val_if_nok (error, FALSE);
464 rmb->parameters = mb->parameters;
465 rmb->generic_params = mb->generic_params;
466 rmb->generic_container = mb->generic_container;
467 rmb->opt_types = NULL;
468 rmb->pinfo = mb->pinfo;
469 rmb->attrs = mb->attrs;
470 rmb->iattrs = mb->iattrs;
471 rmb->call_conv = mb->call_conv;
472 rmb->code = mb->code;
473 rmb->type = mb->type;
474 rmb->name = mb->name;
475 rmb->table_idx = &mb->table_idx;
476 rmb->init_locals = mb->init_locals;
477 rmb->skip_visibility = FALSE;
478 rmb->return_modreq = mb->return_modreq;
479 rmb->return_modopt = mb->return_modopt;
480 rmb->param_modreq = mb->param_modreq;
481 rmb->param_modopt = mb->param_modopt;
482 rmb->permissions = mb->permissions;
483 rmb->mhandle = mb->mhandle;
488 rmb->charset = mb->charset;
489 rmb->extra_flags = mb->extra_flags;
490 rmb->native_cc = mb->native_cc;
491 rmb->dllentry = mb->dllentry;
499 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
501 MONO_REQ_GC_UNSAFE_MODE;
503 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
507 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
509 rmb->ilgen = mb->ilgen;
510 rmb->rtype = mono_type_get_object_checked (mono_domain_get (), &mono_defaults.void_class->byval_arg, error);
511 return_val_if_nok (error, FALSE);
512 rmb->parameters = mb->parameters;
513 rmb->generic_params = NULL;
514 rmb->generic_container = NULL;
515 rmb->opt_types = NULL;
516 rmb->pinfo = mb->pinfo;
517 rmb->attrs = mb->attrs;
518 rmb->iattrs = mb->iattrs;
519 rmb->call_conv = mb->call_conv;
521 rmb->type = mb->type;
522 rmb->name = mono_string_new_checked (mono_domain_get (), name, error);
523 return_val_if_nok (error, FALSE);
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;
725 #else /* DISABLE_REFLECTION_EMIT */
728 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
730 g_assert_not_reached ();
736 is_field_on_inst (MonoClassField *field)
738 return mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->is_dynamic;
741 #ifndef DISABLE_REFLECTION_EMIT
743 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObjectHandle f, MonoClassField *field)
749 g_assert (field->parent);
751 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, MONO_HANDLE_RAW (f)));
755 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) {
756 int index = field - field->parent->fields;
757 type = mono_field_get_type (&mono_class_get_generic_class (field->parent)->container_class->fields [index]);
759 type = mono_field_get_type (field);
761 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
762 mono_field_get_name (field),
763 mono_dynimage_encode_fieldref_signature (assembly, field->parent->image, type));
764 mono_g_hash_table_insert (assembly->handleref_managed, MONO_HANDLE_RAW (f), GUINT_TO_POINTER(token));
769 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
771 MonoDynamicTable *table;
773 guint32 token, mtoken = 0, sig;
774 MonoMethodInflated *imethod;
775 MonoMethod *declaring;
777 table = &assembly->tables [MONO_TABLE_METHODSPEC];
779 g_assert (method->is_inflated);
780 imethod = (MonoMethodInflated *) method;
781 declaring = imethod->declaring;
783 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (declaring));
784 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
786 if (!mono_method_signature (declaring)->generic_param_count)
789 switch (mono_metadata_token_table (mtoken)) {
790 case MONO_TABLE_MEMBERREF:
791 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
793 case MONO_TABLE_METHOD:
794 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
797 g_assert_not_reached ();
800 sig = mono_dynimage_encode_generic_method_sig (assembly, mono_method_get_context (method));
802 if (assembly->save) {
803 alloc_table (table, table->rows + 1);
804 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
805 values [MONO_METHODSPEC_METHOD] = mtoken;
806 values [MONO_METHODSPEC_SIGNATURE] = sig;
809 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
816 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
818 MonoMethodInflated *imethod;
821 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
825 g_assert (method->is_inflated);
826 imethod = (MonoMethodInflated *) method;
828 if (mono_method_signature (imethod->declaring)->generic_param_count) {
829 token = method_encode_methodspec (assembly, method);
831 guint32 sig = mono_dynimage_encode_method_signature (
832 assembly, mono_method_signature (imethod->declaring));
833 token = mono_image_get_memberref_token (
834 assembly, &method->klass->byval_arg, method->name, sig);
837 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
842 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
844 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
847 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (imethod->declaring));
848 token = mono_image_get_memberref_token (
849 assembly, &m->klass->byval_arg, m->name, sig);
855 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error)
858 MonoDynamicTable *table;
863 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
864 idx = table->next_idx ++;
866 alloc_table (table, table->rows);
867 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
869 values [MONO_STAND_ALONE_SIGNATURE] =
870 mono_dynimage_encode_reflection_sighelper (assembly, helper, error);
871 return_val_if_nok (error, 0);
877 reflection_cc_to_file (int call_conv) {
878 switch (call_conv & 0x3) {
880 case 1: return MONO_CALL_DEFAULT;
881 case 2: return MONO_CALL_VARARG;
883 g_assert_not_reached ();
887 #endif /* !DISABLE_REFLECTION_EMIT */
889 struct _ArrayMethod {
891 MonoMethodSignature *sig;
897 mono_sre_array_method_free (ArrayMethod *am)
904 #ifndef DISABLE_REFLECTION_EMIT
906 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethodHandle m, MonoError *error)
908 MonoMethodSignature *sig = NULL;
913 MonoArrayHandle parameters = MONO_HANDLE_NEW_GET (MonoArray, m, parameters);
914 guint32 nparams = mono_array_handle_length (parameters);
915 sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
917 sig->sentinelpos = -1;
918 sig->call_convention = reflection_cc_to_file (MONO_HANDLE_GETVAL (m, call_conv));
919 sig->param_count = nparams;
920 MonoReflectionTypeHandle ret = MONO_HANDLE_NEW_GET (MonoReflectionType, m, ret);
921 if (!MONO_HANDLE_IS_NULL (ret)) {
922 sig->ret = mono_reflection_type_handle_mono_type (ret, error);
926 sig->ret = &mono_defaults.void_class->byval_arg;
928 MonoReflectionTypeHandle parent = MONO_HANDLE_NEW_GET (MonoReflectionType, m, parent);
929 MonoType *mtype = mono_reflection_type_handle_mono_type (parent, error);
933 for (int i = 0; i < nparams; ++i) {
934 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
939 MonoStringHandle mname = MONO_HANDLE_NEW_GET (MonoString, m, name);
940 name = mono_string_handle_to_utf8 (mname, error);
944 ArrayMethod *am = NULL;
945 for (GList *tmp = assembly->array_methods; tmp; tmp = tmp->next) {
946 am = (ArrayMethod *)tmp->data;
947 if (strcmp (name, am->name) == 0 &&
948 mono_metadata_type_equal (am->parent, mtype) &&
949 mono_metadata_signature_equal (am->sig, sig)) {
952 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
956 am = g_new0 (ArrayMethod, 1);
960 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
961 mono_dynimage_encode_method_signature (assembly, sig));
962 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
963 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
973 #ifndef DISABLE_REFLECTION_EMIT
976 * mono_image_insert_string:
977 * @module: module builder object
980 * Insert @str into the user string stream of @module.
983 mono_image_insert_string (MonoReflectionModuleBuilderHandle ref_module, MonoStringHandle str, MonoError *error)
985 HANDLE_FUNCTION_ENTER ();
991 MonoDynamicImage *assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
993 if (!mono_image_module_basic_init (ref_module, error))
996 assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
998 g_assert (assembly != NULL);
1000 if (assembly->save) {
1001 int32_t length = mono_string_length (MONO_HANDLE_RAW (str));
1002 mono_metadata_encode_value (1 | (length * 2), b, &b);
1003 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
1005 uint32_t gchandle = mono_gchandle_from_handle (MONO_HANDLE_CAST (MonoObject, str), TRUE);
1006 const char *p = (const char*)mono_string_chars (MONO_HANDLE_RAW (str));
1007 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1009 char *swapped = g_malloc (2 * length);
1011 swap_with_size (swapped, p, 2, length);
1012 mono_image_add_stream_data (&assembly->us, swapped, length * 2);
1016 mono_image_add_stream_data (&assembly->us, p, length * 2);
1018 mono_gchandle_free (gchandle);
1019 mono_image_add_stream_data (&assembly->us, "", 1);
1021 idx = assembly->us.index ++;
1024 token = MONO_TOKEN_STRING | idx;
1025 mono_dynamic_image_register_token (assembly, token, MONO_HANDLE_CAST (MonoObject, str));
1028 HANDLE_FUNCTION_RETURN_VAL (token);
1032 create_method_token (MonoDynamicImage *assembly, MonoMethod *method, MonoArrayHandle opt_param_types, MonoError *error)
1034 guint32 sig_token, parent;
1037 int nargs = mono_array_handle_length (opt_param_types);
1038 MonoMethodSignature *old = mono_method_signature (method);
1039 MonoMethodSignature *sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
1041 sig->hasthis = old->hasthis;
1042 sig->explicit_this = old->explicit_this;
1043 sig->call_convention = old->call_convention;
1044 sig->generic_param_count = old->generic_param_count;
1045 sig->param_count = old->param_count + nargs;
1046 sig->sentinelpos = old->param_count;
1047 sig->ret = old->ret;
1049 for (int i = 0; i < old->param_count; i++)
1050 sig->params [i] = old->params [i];
1052 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1053 for (int i = 0; i < nargs; i++) {
1054 MONO_HANDLE_ARRAY_GETREF (rt, opt_param_types, i);
1055 sig->params [old->param_count + i] = mono_reflection_type_handle_mono_type (rt, error);
1056 if (!is_ok (error)) goto fail;
1059 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
1060 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
1061 parent >>= MONO_TYPEDEFORREF_BITS;
1063 parent <<= MONO_MEMBERREF_PARENT_BITS;
1064 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
1066 sig_token = mono_dynimage_encode_method_signature (assembly, sig);
1067 guint32 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
1068 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
1075 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
1081 MonoClass *klass = mono_handle_class (obj);
1082 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
1083 MonoReflectionMethodHandle ref_method = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1084 MonoMethod *method = MONO_HANDLE_GETVAL (ref_method, method);
1085 g_assert (!MONO_HANDLE_IS_NULL (opt_param_types) && (mono_method_signature (method)->sentinelpos >= 0));
1086 token = create_method_token (assembly, method, opt_param_types, error);
1089 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
1090 g_assert_not_reached ();
1092 g_error ("requested method token for %s\n", klass->name);
1095 mono_dynamic_image_register_token (assembly, token, obj);
1098 g_assert (!mono_error_ok (error));
1103 * mono_image_create_token:
1104 * @assembly: a dynamic assembly
1106 * @register_token: Whenever to register the token in the assembly->tokens hash.
1108 * Get a token to insert in the IL code stream for the given MemberInfo.
1109 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
1110 * the table_idx-es were recomputed, so registering the token would overwrite an existing
1114 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
1115 gboolean create_open_instance, gboolean register_token,
1122 MonoClass *klass = mono_handle_class (obj);
1124 /* Check for user defined reflection objects */
1125 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
1126 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0)) {
1127 mono_error_set_not_supported (error, "User defined subclasses of System.Type are not yet supported");
1131 if (strcmp (klass->name, "RuntimeType") == 0) {
1132 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
1133 return_val_if_nok (error, 0);
1134 MonoClass *mc = mono_class_from_mono_type (type);
1135 token = mono_metadata_token_from_dor (
1136 mono_dynimage_encode_typedef_or_ref_full (assembly, type, !mono_class_is_gtd (mc) || create_open_instance));
1137 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
1138 strcmp (klass->name, "MonoMethod") == 0) {
1139 MonoReflectionMethodHandle m = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1140 MonoMethod *method = MONO_HANDLE_GETVAL (m, method);
1141 if (method->is_inflated) {
1142 if (create_open_instance)
1143 token = mono_image_get_methodspec_token (assembly, method);
1145 token = mono_image_get_inflated_method_token (assembly, method);
1146 } else if ((method->klass->image == &assembly->image) &&
1147 !mono_class_is_ginst (method->klass)) {
1148 static guint32 method_table_idx = 0xffffff;
1149 if (method->klass->wastypebuilder) {
1150 /* we use the same token as the one that was assigned
1151 * to the Methodbuilder.
1152 * FIXME: do the equivalent for Fields.
1154 token = method->token;
1157 * Each token should have a unique index, but the indexes are
1158 * assigned by managed code, so we don't know about them. An
1159 * easy solution is to count backwards...
1161 method_table_idx --;
1162 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
1165 token = mono_image_get_methodref_token (assembly, method, create_open_instance);
1167 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
1168 } else if (strcmp (klass->name, "MonoField") == 0) {
1169 MonoReflectionFieldHandle f = MONO_HANDLE_CAST (MonoReflectionField, obj);
1170 MonoClassField *field = MONO_HANDLE_GETVAL (f, field);
1171 if ((field->parent->image == &assembly->image) && !is_field_on_inst (field)) {
1172 static guint32 field_table_idx = 0xffffff;
1174 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
1176 token = mono_image_get_fieldref_token (assembly, obj, field);
1178 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
1179 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
1180 MonoReflectionArrayMethodHandle m = MONO_HANDLE_CAST (MonoReflectionArrayMethod, obj);
1181 token = mono_image_get_array_token (assembly, m, error);
1182 return_val_if_nok (error, 0);
1183 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
1184 MonoReflectionSigHelperHandle s = MONO_HANDLE_CAST (MonoReflectionSigHelper, obj);
1185 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s, error);
1186 return_val_if_nok (error, 0);
1187 } else if (strcmp (klass->name, "EnumBuilder") == 0) {
1188 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
1189 return_val_if_nok (error, 0);
1190 token = mono_metadata_token_from_dor (
1191 mono_image_typedef_or_ref (assembly, type));
1193 g_error ("requested token for %s\n", klass->name);
1197 mono_dynamic_image_register_token (assembly, token, obj);
1205 #ifndef DISABLE_REFLECTION_EMIT
1208 * mono_reflection_dynimage_basic_init:
1209 * @assembly: an assembly builder object
1211 * Create the MonoImage that represents the assembly builder and setup some
1212 * of the helper hash table and the basic metadata streams.
1215 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
1218 MonoDynamicAssembly *assembly;
1219 MonoDynamicImage *image;
1220 MonoDomain *domain = mono_object_domain (assemblyb);
1222 if (assemblyb->dynamic_assembly)
1225 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
1227 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
1229 assembly->assembly.ref_count = 1;
1230 assembly->assembly.dynamic = TRUE;
1231 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
1232 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
1233 assembly->assembly.basedir = mono_string_to_utf8_checked (assemblyb->dir, &error);
1234 if (mono_error_set_pending_exception (&error))
1236 if (assemblyb->culture) {
1237 assembly->assembly.aname.culture = mono_string_to_utf8_checked (assemblyb->culture, &error);
1238 if (mono_error_set_pending_exception (&error))
1241 assembly->assembly.aname.culture = g_strdup ("");
1243 if (assemblyb->version) {
1244 char *vstr = mono_string_to_utf8_checked (assemblyb->version, &error);
1245 if (mono_error_set_pending_exception (&error))
1247 char **version = g_strsplit (vstr, ".", 4);
1248 char **parts = version;
1249 assembly->assembly.aname.major = atoi (*parts++);
1250 assembly->assembly.aname.minor = atoi (*parts++);
1251 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
1252 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
1254 g_strfreev (version);
1257 assembly->assembly.aname.major = 0;
1258 assembly->assembly.aname.minor = 0;
1259 assembly->assembly.aname.build = 0;
1260 assembly->assembly.aname.revision = 0;
1263 assembly->run = assemblyb->access != 2;
1264 assembly->save = assemblyb->access != 1;
1265 assembly->domain = domain;
1267 char *assembly_name = mono_string_to_utf8_checked (assemblyb->name, &error);
1268 if (mono_error_set_pending_exception (&error))
1270 image = mono_dynamic_image_create (assembly, assembly_name, g_strdup ("RefEmit_YouForgotToDefineAModule"));
1271 image->initial_image = TRUE;
1272 assembly->assembly.aname.name = image->image.name;
1273 assembly->assembly.image = &image->image;
1274 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
1275 /* -1 to correct for the trailing NULL byte */
1276 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
1277 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
1279 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
1282 mono_domain_assemblies_lock (domain);
1283 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
1284 mono_domain_assemblies_unlock (domain);
1286 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
1288 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
1290 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
1293 #endif /* !DISABLE_REFLECTION_EMIT */
1295 #ifndef DISABLE_REFLECTION_EMIT
1297 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
1299 return CACHE_OBJECT (MonoReflectionAssembly *, assembly, &res->object, NULL);
1302 static MonoReflectionModuleBuilderHandle
1303 register_module (MonoDomain *domain, MonoReflectionModuleBuilderHandle res, MonoDynamicImage *module)
1305 return CACHE_OBJECT_HANDLE (MonoReflectionModuleBuilderHandle, module, MONO_HANDLE_CAST (MonoObject, res), NULL);
1309 image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1312 MonoDomain *domain = MONO_HANDLE_DOMAIN (moduleb);
1313 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
1314 MonoReflectionAssemblyBuilderHandle ab = MONO_HANDLE_NEW (MonoReflectionAssemblyBuilder, NULL);
1315 MONO_HANDLE_GET (ab, moduleb, assemblyb);
1318 * FIXME: we already created an image in mono_reflection_dynimage_basic_init (), but
1319 * we don't know which module it belongs to, since that is only
1320 * determined at assembly save time.
1322 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
1323 MonoStringHandle abname = MONO_HANDLE_NEW_GET (MonoString, ab, name);
1324 char *name = mono_string_handle_to_utf8 (abname, error);
1325 return_val_if_nok (error, FALSE);
1326 MonoStringHandle modfqname = MONO_HANDLE_NEW_GET (MonoString, MONO_HANDLE_CAST (MonoReflectionModule, moduleb), fqname);
1327 char *fqname = mono_string_handle_to_utf8 (modfqname, error);
1328 if (!is_ok (error)) {
1332 MonoDynamicAssembly *dynamic_assembly = MONO_HANDLE_GETVAL (ab, dynamic_assembly);
1333 image = mono_dynamic_image_create (dynamic_assembly, name, fqname);
1335 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionModule, moduleb), image, MonoImage*, &image->image);
1336 MONO_HANDLE_SETVAL (moduleb, dynamic_image, MonoDynamicImage*, image);
1337 register_module (domain, moduleb, image);
1339 /* register the module with the assembly */
1340 MonoImage *ass = dynamic_assembly->assembly.image;
1341 int module_count = ass->module_count;
1342 MonoImage **new_modules = g_new0 (MonoImage *, module_count + 1);
1345 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
1346 new_modules [module_count] = &image->image;
1347 mono_image_addref (&image->image);
1349 g_free (ass->modules);
1350 ass->modules = new_modules;
1351 ass->module_count ++;
1357 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1360 return image_module_basic_init (moduleb, error);
1366 is_corlib_type (MonoClass *klass)
1368 return klass->image == mono_defaults.corlib;
1371 #define check_corlib_type_cached(_class, _namespace, _name) do { \
1372 static MonoClass *cached_class; \
1374 return cached_class == _class; \
1375 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
1376 cached_class = _class; \
1384 mono_type_array_get_and_resolve (MonoArrayHandle array, int idx, MonoError *error)
1386 HANDLE_FUNCTION_ENTER();
1388 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1389 MONO_HANDLE_ARRAY_GETREF (t, array, idx);
1390 MonoType *result = mono_reflection_type_handle_mono_type (t, error);
1391 HANDLE_FUNCTION_RETURN_VAL (result);
1395 #ifndef DISABLE_REFLECTION_EMIT
1397 is_sre_array (MonoClass *klass)
1399 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
1403 is_sre_byref (MonoClass *klass)
1405 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
1409 is_sre_pointer (MonoClass *klass)
1411 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
1415 is_sre_generic_instance (MonoClass *klass)
1417 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilderInstantiation");
1421 is_sre_type_builder (MonoClass *klass)
1423 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
1427 is_sre_method_builder (MonoClass *klass)
1429 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
1433 mono_is_sre_ctor_builder (MonoClass *klass)
1435 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
1439 is_sre_field_builder (MonoClass *klass)
1441 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
1445 is_sre_gparam_builder (MonoClass *klass)
1447 check_corlib_type_cached (klass, "System.Reflection.Emit", "GenericTypeParameterBuilder");
1451 is_sre_enum_builder (MonoClass *klass)
1453 check_corlib_type_cached (klass, "System.Reflection.Emit", "EnumBuilder");
1457 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1459 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
1463 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1465 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
1468 static MonoReflectionTypeHandle
1469 mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error)
1471 static MonoMethod *method_get_underlying_system_type = NULL;
1472 HANDLE_FUNCTION_ENTER ();
1476 if (!method_get_underlying_system_type)
1477 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
1479 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1481 MonoMethod *usertype_method = mono_object_handle_get_virtual_method (MONO_HANDLE_CAST (MonoObject, t), method_get_underlying_system_type, error);
1485 MONO_HANDLE_ASSIGN (rt, MONO_HANDLE_NEW (MonoReflectionType, mono_runtime_invoke_checked (usertype_method, MONO_HANDLE_RAW (t), NULL, error)));
1488 HANDLE_FUNCTION_RETURN_REF (MonoReflectionType, rt);
1492 mono_reflection_type_get_handle (MonoReflectionType* ref_raw, MonoError *error)
1494 HANDLE_FUNCTION_ENTER ();
1496 MONO_HANDLE_DCL (MonoReflectionType, ref);
1497 MonoType *result = mono_reflection_type_handle_mono_type (ref, error);
1498 HANDLE_FUNCTION_RETURN_VAL (result);
1502 reflection_instance_handle_mono_type (MonoReflectionGenericClassHandle ref_gclass, MonoError *error)
1504 HANDLE_FUNCTION_ENTER ();
1505 MonoType *result = NULL;
1506 MonoType **types = NULL;
1508 MonoArrayHandle typeargs = MONO_HANDLE_NEW_GET (MonoArray, ref_gclass, type_arguments);
1509 int count = mono_array_handle_length (typeargs);
1510 types = g_new0 (MonoType*, count);
1511 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1512 for (int i = 0; i < count; ++i) {
1513 MONO_HANDLE_ARRAY_GETREF (t, typeargs, i);
1514 types [i] = mono_reflection_type_handle_mono_type (t, error);
1515 if (!types[i] || !is_ok (error)) {
1519 /* Need to resolve the generic_type in order for it to create its generic context. */
1520 MonoReflectionTypeHandle ref_gtd = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_gclass, generic_type);
1521 MonoType *gtd = mono_reflection_type_handle_mono_type (ref_gtd, error);
1522 if (!is_ok (error)) {
1525 MonoClass *gtd_klass = mono_class_from_mono_type (gtd);
1526 if (is_sre_type_builder (mono_handle_class (ref_gtd))) {
1527 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_gtd), error);
1528 if (!is_ok (error)) {
1532 g_assert (count == 0 || mono_class_is_gtd (gtd_klass));
1533 result = mono_reflection_bind_generic_parameters (ref_gtd, count, types, error);
1537 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gclass), type, MonoType*, result);
1540 HANDLE_FUNCTION_RETURN_VAL (result);
1544 reflection_param_handle_mono_type (MonoReflectionGenericParamHandle ref_gparam, MonoError *error)
1546 HANDLE_FUNCTION_ENTER ();
1548 MonoType *result = NULL;
1551 MonoReflectionTypeBuilderHandle ref_tbuilder = MONO_HANDLE_NEW_GET (MonoReflectionTypeBuilder, ref_gparam, tbuilder);
1552 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tbuilder, module);
1553 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
1554 MonoImage *image = &dynamic_image->image;
1556 MonoGenericParamFull *param = mono_image_new0 (image, MonoGenericParamFull, 1);
1558 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_gparam, name);
1559 param->info.name = mono_string_to_utf8_image (image, ref_name, error);
1560 mono_error_assert_ok (error);
1561 param->param.num = MONO_HANDLE_GETVAL (ref_gparam, index);
1563 MonoReflectionMethodBuilderHandle ref_mbuilder = MONO_HANDLE_NEW_GET (MonoReflectionMethodBuilder, ref_gparam, mbuilder);
1564 if (!MONO_HANDLE_IS_NULL (ref_mbuilder)) {
1565 MonoGenericContainer *generic_container = MONO_HANDLE_GETVAL (ref_mbuilder, generic_container);
1566 if (!generic_container) {
1567 generic_container = (MonoGenericContainer *)mono_image_alloc0 (image, sizeof (MonoGenericContainer));
1568 generic_container->is_method = TRUE;
1570 * Cannot set owner.method, since the MonoMethod is not created yet.
1571 * Set the image field instead, so type_in_image () works.
1573 generic_container->is_anonymous = TRUE;
1574 generic_container->owner.image = image;
1575 MONO_HANDLE_SETVAL (ref_mbuilder, generic_container, MonoGenericContainer*, generic_container);
1577 param->param.owner = generic_container;
1579 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_tbuilder), error);
1582 MonoClass *owner = mono_class_from_mono_type (type);
1583 g_assert (mono_class_is_gtd (owner));
1584 param->param.owner = mono_class_get_generic_container (owner);
1587 MonoClass *pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
1589 result = &pklass->byval_arg;
1591 mono_class_set_ref_info (pklass, MONO_HANDLE_CAST (MonoObject, ref_gparam));
1592 mono_image_append_class_to_reflection_info_set (pklass);
1594 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), type, MonoType*, result);
1597 HANDLE_FUNCTION_RETURN_VAL (result);
1601 mono_type_array_get_and_resolve_raw (MonoArray* array_raw, int idx, MonoError *error)
1603 HANDLE_FUNCTION_ENTER(); /* FIXME callers of mono_type_array_get_and_resolve_raw should use handles */
1605 MONO_HANDLE_DCL (MonoArray, array);
1606 MonoType *result = mono_type_array_get_and_resolve (array, idx, error);
1607 HANDLE_FUNCTION_RETURN_VAL (result);
1611 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
1613 HANDLE_FUNCTION_ENTER ();
1616 MonoType* result = NULL;
1619 if (MONO_HANDLE_IS_NULL (ref))
1621 MonoType *t = MONO_HANDLE_GETVAL (ref, type);
1627 if (mono_reflection_is_usertype (ref)) {
1628 MONO_HANDLE_ASSIGN (ref, mono_reflection_type_get_underlying_system_type (ref, error));
1629 if (!is_ok (error) || MONO_HANDLE_IS_NULL (ref) || mono_reflection_is_usertype (ref))
1631 t = MONO_HANDLE_GETVAL (ref, type);
1638 MonoClass *klass = mono_handle_class (ref);
1640 if (is_sre_array (klass)) {
1641 MonoReflectionArrayTypeHandle sre_array = MONO_HANDLE_CAST (MonoReflectionArrayType, ref);
1642 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_array, element_type);
1643 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1647 gint32 rank = MONO_HANDLE_GETVAL (sre_array, rank);
1648 MonoClass *eclass = mono_class_from_mono_type (base);
1649 result = mono_image_new0 (eclass->image, MonoType, 1);
1651 result->type = MONO_TYPE_SZARRAY;
1652 result->data.klass = eclass;
1654 MonoArrayType *at = (MonoArrayType *)mono_image_alloc0 (eclass->image, sizeof (MonoArrayType));
1655 result->type = MONO_TYPE_ARRAY;
1656 result->data.array = at;
1657 at->eklass = eclass;
1660 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1661 } else if (is_sre_byref (klass)) {
1662 MonoReflectionDerivedTypeHandle sre_byref = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1663 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_byref, element_type);
1664 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1668 result = &mono_class_from_mono_type (base)->this_arg;
1669 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1670 } else if (is_sre_pointer (klass)) {
1671 MonoReflectionDerivedTypeHandle sre_pointer = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1672 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_pointer, element_type);
1673 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1677 result = &mono_ptr_class_get (base)->byval_arg;
1678 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1679 } else if (is_sre_generic_instance (klass)) {
1680 result = reflection_instance_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericClass, ref), error);
1681 } else if (is_sre_gparam_builder (klass)) {
1682 result = reflection_param_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericParam, ref), error);
1683 } else if (is_sre_enum_builder (klass)) {
1684 MonoReflectionEnumBuilderHandle ref_ebuilder = MONO_HANDLE_CAST (MonoReflectionEnumBuilder, ref);
1686 MonoReflectionTypeHandle ref_tb = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_ebuilder, tb);
1687 result = mono_reflection_type_handle_mono_type (ref_tb, error);
1688 } else if (is_sre_type_builder (klass)) {
1689 MonoReflectionTypeBuilderHandle ref_tb = MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref);
1691 /* This happens when a finished type references an unfinished one. Have to create the minimal type */
1692 reflection_setup_internal_class (ref_tb, error);
1693 mono_error_assert_ok (error);
1694 result = MONO_HANDLE_GETVAL (ref, type);
1696 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
1699 HANDLE_FUNCTION_RETURN_VAL (result);
1703 * LOCKING: Assumes the loader lock is held.
1705 static MonoMethodSignature*
1706 parameters_to_signature (MonoImage *image, MonoArrayHandle parameters, MonoError *error) {
1707 MonoMethodSignature *sig;
1712 count = MONO_HANDLE_IS_NULL (parameters) ? 0 : mono_array_handle_length (parameters);
1714 sig = (MonoMethodSignature *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
1715 sig->param_count = count;
1716 sig->sentinelpos = -1; /* FIXME */
1717 for (i = 0; i < count; ++i) {
1718 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
1719 if (!is_ok (error)) {
1720 image_g_free (image, sig);
1728 * LOCKING: Assumes the loader lock is held.
1730 static MonoMethodSignature*
1731 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilderHandle ctor, MonoError *error) {
1732 MonoMethodSignature *sig;
1736 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET (MonoArray, ctor, parameters), error);
1737 return_val_if_nok (error, NULL);
1738 sig->hasthis = MONO_HANDLE_GETVAL (ctor, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1739 sig->ret = &mono_defaults.void_class->byval_arg;
1743 static MonoMethodSignature*
1744 ctor_builder_to_signature_raw (MonoImage *image, MonoReflectionCtorBuilder* ctor_raw, MonoError *error) {
1745 HANDLE_FUNCTION_ENTER();
1746 MONO_HANDLE_DCL (MonoReflectionCtorBuilder, ctor);
1747 MonoMethodSignature *sig = ctor_builder_to_signature (image, ctor, error);
1748 HANDLE_FUNCTION_RETURN_VAL (sig);
1751 * LOCKING: Assumes the loader lock is held.
1753 static MonoMethodSignature*
1754 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilderHandle method, MonoError *error) {
1755 MonoMethodSignature *sig;
1759 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET(MonoArray, method, parameters), error);
1760 return_val_if_nok (error, NULL);
1761 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1762 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1763 if (!MONO_HANDLE_IS_NULL (rtype)) {
1764 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1765 if (!is_ok (error)) {
1766 image_g_free (image, sig);
1770 sig->ret = &mono_defaults.void_class->byval_arg;
1772 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, method, generic_params);
1773 sig->generic_param_count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
1777 static MonoMethodSignature*
1778 dynamic_method_to_signature (MonoReflectionDynamicMethodHandle method, MonoError *error) {
1779 HANDLE_FUNCTION_ENTER ();
1780 MonoMethodSignature *sig = NULL;
1784 sig = parameters_to_signature (NULL, MONO_HANDLE_NEW_GET (MonoArray, method, parameters), error);
1787 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1788 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1789 if (!MONO_HANDLE_IS_NULL (rtype)) {
1790 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1791 if (!is_ok (error)) {
1797 sig->ret = &mono_defaults.void_class->byval_arg;
1799 sig->generic_param_count = 0;
1801 HANDLE_FUNCTION_RETURN_VAL (sig);
1805 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type, MonoError *error)
1808 MonoClass *klass = mono_object_class (prop);
1809 if (strcmp (klass->name, "PropertyBuilder") == 0) {
1810 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
1811 *name = mono_string_to_utf8_checked (pb->name, error);
1812 return_if_nok (error);
1813 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, error);
1815 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
1816 *name = g_strdup (p->property->name);
1817 if (p->property->get)
1818 *type = mono_method_signature (p->property->get)->ret;
1820 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
1825 get_field_name_and_type (MonoObject *field, char **name, MonoType **type, MonoError *error)
1828 MonoClass *klass = mono_object_class (field);
1829 if (strcmp (klass->name, "FieldBuilder") == 0) {
1830 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
1831 *name = mono_string_to_utf8_checked (fb->name, error);
1832 return_if_nok (error);
1833 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
1835 MonoReflectionField *f = (MonoReflectionField *)field;
1836 *name = g_strdup (mono_field_get_name (f->field));
1837 *type = f->field->type;
1841 #else /* DISABLE_REFLECTION_EMIT */
1844 is_sre_type_builder (MonoClass *klass)
1850 is_sre_generic_instance (MonoClass *klass)
1856 mono_is_sre_ctor_builder (MonoClass *klass)
1862 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1868 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1873 #endif /* !DISABLE_REFLECTION_EMIT */
1877 is_sr_mono_field (MonoClass *klass)
1879 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
1883 mono_is_sr_mono_property (MonoClass *klass)
1885 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
1889 is_sr_mono_method (MonoClass *klass)
1891 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
1895 mono_is_sr_mono_cmethod (MonoClass *klass)
1897 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
1901 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
1903 return is_sr_mono_method (klass) || mono_is_sr_mono_cmethod (klass);
1907 mono_is_sre_type_builder (MonoClass *klass)
1909 return is_sre_type_builder (klass);
1913 mono_is_sre_generic_instance (MonoClass *klass)
1915 return is_sre_generic_instance (klass);
1921 * encode_cattr_value:
1922 * Encode a value in a custom attribute stream of bytes.
1923 * The value to encode is either supplied as an object in argument val
1924 * (valuetypes are boxed), or as a pointer to the data in the
1926 * @type represents the type of the value
1927 * @buffer is the start of the buffer
1928 * @p the current position in the buffer
1929 * @buflen contains the size of the buffer and is used to return the new buffer size
1930 * if this needs to be realloced.
1931 * @retbuffer and @retp return the start and the position of the buffer
1932 * @error set on error.
1935 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval, MonoError *error)
1937 MonoTypeEnum simple_type;
1940 if ((p-buffer) + 10 >= *buflen) {
1943 newbuf = (char *)g_realloc (buffer, *buflen);
1944 p = newbuf + (p-buffer);
1948 argval = ((char*)arg + sizeof (MonoObject));
1949 simple_type = type->type;
1951 switch (simple_type) {
1952 case MONO_TYPE_BOOLEAN:
1957 case MONO_TYPE_CHAR:
1960 swap_with_size (p, argval, 2, 1);
1966 swap_with_size (p, argval, 4, 1);
1970 swap_with_size (p, argval, 8, 1);
1975 swap_with_size (p, argval, 8, 1);
1978 case MONO_TYPE_VALUETYPE:
1979 if (type->data.klass->enumtype) {
1980 simple_type = mono_class_enum_basetype (type->data.klass)->type;
1983 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
1986 case MONO_TYPE_STRING: {
1993 str = mono_string_to_utf8_checked ((MonoString*)arg, error);
1994 return_if_nok (error);
1995 slen = strlen (str);
1996 if ((p-buffer) + 10 + slen >= *buflen) {
2000 newbuf = (char *)g_realloc (buffer, *buflen);
2001 p = newbuf + (p-buffer);
2004 mono_metadata_encode_value (slen, p, &p);
2005 memcpy (p, str, slen);
2010 case MONO_TYPE_CLASS: {
2019 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, error);
2020 return_if_nok (error);
2022 str = type_get_qualified_name (arg_type, NULL);
2023 slen = strlen (str);
2024 if ((p-buffer) + 10 + slen >= *buflen) {
2028 newbuf = (char *)g_realloc (buffer, *buflen);
2029 p = newbuf + (p-buffer);
2032 mono_metadata_encode_value (slen, p, &p);
2033 memcpy (p, str, slen);
2038 case MONO_TYPE_SZARRAY: {
2040 MonoClass *eclass, *arg_eclass;
2043 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
2046 len = mono_array_length ((MonoArray*)arg);
2048 *p++ = (len >> 8) & 0xff;
2049 *p++ = (len >> 16) & 0xff;
2050 *p++ = (len >> 24) & 0xff;
2052 *retbuffer = buffer;
2053 eclass = type->data.klass;
2054 arg_eclass = mono_object_class (arg)->element_class;
2057 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
2058 eclass = mono_defaults.object_class;
2060 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
2061 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2062 int elsize = mono_class_array_element_size (arg_eclass);
2063 for (i = 0; i < len; ++i) {
2064 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr, error);
2065 return_if_nok (error);
2068 } else if (eclass->valuetype && arg_eclass->valuetype) {
2069 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2070 int elsize = mono_class_array_element_size (eclass);
2071 for (i = 0; i < len; ++i) {
2072 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr, error);
2073 return_if_nok (error);
2077 for (i = 0; i < len; ++i) {
2078 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL, error);
2079 return_if_nok (error);
2084 case MONO_TYPE_OBJECT: {
2090 * The parameter type is 'object' but the type of the actual
2091 * argument is not. So we have to add type information to the blob
2092 * too. This is completely undocumented in the spec.
2096 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
2101 klass = mono_object_class (arg);
2103 if (mono_object_isinst_checked (arg, mono_defaults.systemtype_class, error)) {
2107 return_if_nok (error);
2110 if (klass->enumtype) {
2112 } else if (klass == mono_defaults.string_class) {
2113 simple_type = MONO_TYPE_STRING;
2116 } else if (klass->rank == 1) {
2118 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
2119 /* See Partition II, Appendix B3 */
2122 *p++ = klass->element_class->byval_arg.type;
2123 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL, error);
2124 return_if_nok (error);
2126 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
2127 *p++ = simple_type = klass->byval_arg.type;
2130 g_error ("unhandled type in custom attr");
2132 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
2133 slen = strlen (str);
2134 if ((p-buffer) + 10 + slen >= *buflen) {
2138 newbuf = (char *)g_realloc (buffer, *buflen);
2139 p = newbuf + (p-buffer);
2142 mono_metadata_encode_value (slen, p, &p);
2143 memcpy (p, str, slen);
2146 simple_type = mono_class_enum_basetype (klass)->type;
2150 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
2153 *retbuffer = buffer;
2157 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
2159 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2160 char *str = type_get_qualified_name (type, NULL);
2161 int slen = strlen (str);
2165 * This seems to be optional...
2168 mono_metadata_encode_value (slen, p, &p);
2169 memcpy (p, str, slen);
2172 } else if (type->type == MONO_TYPE_OBJECT) {
2174 } else if (type->type == MONO_TYPE_CLASS) {
2175 /* it should be a type: encode_cattr_value () has the check */
2178 mono_metadata_encode_value (type->type, p, &p);
2179 if (type->type == MONO_TYPE_SZARRAY)
2180 /* See the examples in Partition VI, Annex B */
2181 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
2187 #ifndef DISABLE_REFLECTION_EMIT
2189 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value, MonoError *error)
2195 /* Preallocate a large enough buffer */
2196 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2197 char *str = type_get_qualified_name (type, NULL);
2200 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
2201 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
2207 len += strlen (name);
2209 if ((p-buffer) + 20 + len >= *buflen) {
2213 newbuf = (char *)g_realloc (buffer, *buflen);
2214 p = newbuf + (p-buffer);
2218 encode_field_or_prop_type (type, p, &p);
2220 len = strlen (name);
2221 mono_metadata_encode_value (len, p, &p);
2222 memcpy (p, name, len);
2224 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL, error);
2225 return_if_nok (error);
2227 *retbuffer = buffer;
2231 * mono_reflection_get_custom_attrs_blob:
2232 * \param ctor custom attribute constructor
2233 * \param ctorArgs arguments o the constructor
2237 * \param fieldValues
2238 * Creates the blob of data that needs to be saved in the metadata and that represents
2239 * the custom attributed described by \p ctor, \p ctorArgs etc.
2240 * \returns a \c Byte array representing the blob of data.
2243 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
2246 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
2247 mono_error_cleanup (&error);
2252 * mono_reflection_get_custom_attrs_blob_checked:
2253 * \param ctor custom attribute constructor
2254 * \param ctorArgs arguments o the constructor
2258 * \param fieldValues
2259 * \param error set on error
2260 * Creates the blob of data that needs to be saved in the metadata and that represents
2261 * the custom attributed described by \p ctor, \p ctorArgs etc.
2262 * \returns a \c Byte array representing the blob of data. On failure returns NULL and sets \p error.
2265 mono_reflection_get_custom_attrs_blob_checked (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues, MonoError *error)
2267 MonoArray *result = NULL;
2268 MonoMethodSignature *sig;
2275 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
2276 /* sig is freed later so allocate it in the heap */
2277 sig = ctor_builder_to_signature_raw (NULL, (MonoReflectionCtorBuilder*)ctor, error); /* FIXME use handles */
2278 if (!is_ok (error)) {
2283 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
2286 g_assert (mono_array_length (ctorArgs) == sig->param_count);
2288 p = buffer = (char *)g_malloc (buflen);
2289 /* write the prolog */
2292 for (i = 0; i < sig->param_count; ++i) {
2293 arg = mono_array_get (ctorArgs, MonoObject*, i);
2294 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL, error);
2295 if (!is_ok (error)) goto leave;
2299 i += mono_array_length (properties);
2301 i += mono_array_length (fields);
2303 *p++ = (i >> 8) & 0xff;
2306 for (i = 0; i < mono_array_length (properties); ++i) {
2310 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
2311 get_prop_name_and_type (prop, &pname, &ptype, error);
2312 if (!is_ok (error)) goto leave;
2313 *p++ = 0x54; /* PROPERTY signature */
2314 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i), error);
2316 if (!is_ok (error)) goto leave;
2322 for (i = 0; i < mono_array_length (fields); ++i) {
2326 field = (MonoObject *)mono_array_get (fields, gpointer, i);
2327 get_field_name_and_type (field, &fname, &ftype, error);
2328 if (!is_ok (error)) goto leave;
2329 *p++ = 0x53; /* FIELD signature */
2330 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i), error);
2332 if (!is_ok (error)) goto leave;
2336 g_assert (p - buffer <= buflen);
2337 buflen = p - buffer;
2338 result = mono_array_new_checked (mono_domain_get (), mono_defaults.byte_class, buflen, error);
2341 p = mono_array_addr (result, char, 0);
2342 memcpy (p, buffer, buflen);
2345 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
2351 reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error)
2355 mono_loader_lock ();
2357 MonoType *parent_type;
2358 MonoType *child_type;
2359 GHashTableIter iter;
2361 g_hash_table_iter_init (&iter, unparented);
2363 while (g_hash_table_iter_next (&iter, (gpointer *) &child_type, (gpointer *) &parent_type)) {
2364 MonoClass *child_class = mono_class_from_mono_type (child_type);
2365 if (parent_type != NULL) {
2366 MonoClass *parent_class = mono_class_from_mono_type (parent_type);
2367 child_class->parent = NULL;
2368 /* fool mono_class_setup_parent */
2369 child_class->supertypes = NULL;
2370 mono_class_setup_parent (child_class, parent_class);
2371 } else if (strcmp (child_class->name, "Object") == 0 && strcmp (child_class->name_space, "System") == 0) {
2372 const char *old_n = child_class->name;
2373 /* trick to get relative numbering right when compiling corlib */
2374 child_class->name = "BuildingObject";
2375 mono_class_setup_parent (child_class, mono_defaults.object_class);
2376 child_class->name = old_n;
2378 mono_class_setup_mono_type (child_class);
2379 mono_class_setup_supertypes (child_class);
2382 mono_loader_unlock ();
2383 return is_ok (error);
2387 reflection_setup_internal_class_internal (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2389 HANDLE_FUNCTION_ENTER ();
2392 mono_loader_lock ();
2394 gint32 entering_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_tb), state);
2395 if (entering_state != MonoTypeBuilderNew) {
2396 g_assert (MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type));
2400 MONO_HANDLE_SETVAL (ref_tb, state, MonoTypeBuilderState, MonoTypeBuilderEntered);
2401 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2402 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
2404 // If this type is already setup, exit. We'll fix the parenting later
2405 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2409 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2410 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
2412 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_tb, name);
2413 MonoStringHandle ref_nspace = MONO_HANDLE_NEW_GET (MonoString, ref_tb, nspace);
2415 guint32 table_idx = MONO_HANDLE_GETVAL (ref_tb, table_idx);
2417 * The size calculation here warrants some explaining.
2418 * reflection_setup_internal_class is called too early, well before we know whether the type will be a GTD or DEF,
2419 * meaning we need to alloc enough space to morth a def into a gtd.
2421 MonoClass *klass = (MonoClass *)mono_image_alloc0 (&dynamic_image->image, MAX (sizeof (MonoClassDef), sizeof (MonoClassGtd)));
2422 klass->class_kind = MONO_CLASS_DEF;
2424 klass->image = &dynamic_image->image;
2426 klass->inited = 1; /* we lie to the runtime */
2427 klass->name = mono_string_to_utf8_image (klass->image, ref_name, error);
2430 klass->name_space = mono_string_to_utf8_image (klass->image, ref_nspace, error);
2433 klass->type_token = MONO_TOKEN_TYPE_DEF | table_idx;
2434 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
2436 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
2438 klass->element_class = klass;
2440 g_assert (!mono_class_has_ref_info (klass));
2441 mono_class_set_ref_info (klass, MONO_HANDLE_CAST (MonoObject, ref_tb));
2443 MonoReflectionTypeHandle ref_nesting_type = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, nesting_type);
2444 /* Put into cache so mono_class_get_checked () will find it.
2445 Skip nested types as those should not be available on the global scope. */
2446 if (MONO_HANDLE_IS_NULL (ref_nesting_type))
2447 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, table_idx);
2450 We must register all types as we cannot rely on the name_cache hashtable since we find the class
2451 by performing a mono_class_get which does the full resolution.
2453 Working around this semantics would require us to write a lot of code for no clear advantage.
2455 mono_image_append_class_to_reflection_info_set (klass);
2457 mono_dynamic_image_register_token (dynamic_image, MONO_TOKEN_TYPE_DEF | table_idx, MONO_HANDLE_CAST (MonoObject, ref_tb));
2459 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
2460 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
2461 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
2462 klass->instance_size = sizeof (MonoObject);
2463 klass->size_inited = 1;
2464 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
2467 mono_class_setup_mono_type (klass);
2470 * FIXME: handle interfaces.
2472 MonoReflectionTypeHandle ref_tb_type = MONO_HANDLE_CAST (MonoReflectionType, ref_tb);
2473 MONO_HANDLE_SETVAL (ref_tb_type, type, MonoType*, &klass->byval_arg);
2474 MONO_HANDLE_SETVAL (ref_tb, state, gint32, MonoTypeBuilderFinished);
2476 reflection_init_generic_class (ref_tb, error);
2480 // Do here so that the search inside of the parent can see the above type that's been set.
2481 MonoReflectionTypeHandle ref_parent = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, parent);
2482 MonoType *parent_type = NULL;
2483 if (!MONO_HANDLE_IS_NULL (ref_parent)) {
2484 MonoClass *parent_klass = mono_handle_class (ref_parent);
2485 gboolean recursive_init = TRUE;
2487 if (is_sre_type_builder (parent_klass)) {
2488 MonoTypeBuilderState parent_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_parent), state);
2490 if (parent_state != MonoTypeBuilderNew) {
2491 // Initialize types reachable from parent recursively
2492 // We'll fix the type hierarchy later
2493 recursive_init = FALSE;
2497 if (recursive_init) {
2498 // If we haven't encountered a cycle, force the creation of ref_parent's type
2499 mono_reflection_type_handle_mono_type (ref_parent, error);
2504 parent_type = MONO_HANDLE_GETVAL (ref_parent, type);
2506 // If we failed to create the parent, fail the child
2511 // Push the child type and parent type to process later
2512 // Note: parent_type may be null.
2513 g_assert (!g_hash_table_lookup (unparented_classes, &klass->byval_arg));
2514 g_hash_table_insert (unparented_classes, &klass->byval_arg, parent_type);
2516 if (!MONO_HANDLE_IS_NULL (ref_nesting_type)) {
2517 if (!reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_nesting_type), error))
2520 MonoType *nesting_type = mono_reflection_type_handle_mono_type (ref_nesting_type, error);
2523 klass->nested_in = mono_class_from_mono_type (nesting_type);
2526 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
2528 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
2531 mono_loader_unlock ();
2532 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2536 * reflection_init_generic_class:
2537 * @tb: a TypeBuilder object
2538 * @error: set on error
2540 * Creates the generic class after all generic parameters have been added.
2541 * On success returns TRUE, on failure returns FALSE and sets @error.
2543 * This assumes that reflection_setup_internal_class has already set up
2547 reflection_init_generic_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2549 HANDLE_FUNCTION_ENTER ();
2553 MonoTypeBuilderState ref_state = MONO_HANDLE_GETVAL (ref_tb, state);
2554 g_assert (ref_state == MonoTypeBuilderFinished);
2556 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2557 MonoClass *klass = mono_class_from_mono_type (type);
2559 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
2560 int count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
2565 if (mono_class_try_get_generic_container (klass) != NULL)
2566 goto leave; /* already setup */
2568 MonoGenericContainer *generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2570 generic_container->owner.klass = klass;
2571 generic_container->type_argc = count;
2572 generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
2574 klass->class_kind = MONO_CLASS_GTD;
2575 mono_class_set_generic_container (klass, generic_container);
2578 MonoReflectionGenericParamHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionGenericParam, NULL);
2579 for (int i = 0; i < count; i++) {
2580 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
2581 MonoType *param_type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), error);
2584 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
2585 generic_container->type_params [i] = *param;
2586 /*Make sure we are a diferent type instance */
2587 generic_container->type_params [i].param.owner = generic_container;
2588 generic_container->type_params [i].info.pklass = NULL;
2589 generic_container->type_params [i].info.flags = MONO_HANDLE_GETVAL (ref_gparam, attrs);
2591 g_assert (generic_container->type_params [i].param.owner);
2594 generic_container->context.class_inst = mono_get_shared_generic_inst (generic_container);
2595 MonoGenericContext* context = &generic_container->context;
2596 MonoType *canonical_inst = &((MonoClassGtd*)klass)->canonical_inst;
2597 canonical_inst->type = MONO_TYPE_GENERICINST;
2598 canonical_inst->data.generic_class = mono_metadata_lookup_generic_class (klass, context->class_inst, FALSE);
2601 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2604 static MonoMarshalSpec*
2605 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
2606 MonoReflectionMarshal *minfo, MonoError *error)
2608 MonoMarshalSpec *res;
2612 res = image_g_new0 (image, MonoMarshalSpec, 1);
2613 res->native = (MonoMarshalNative)minfo->type;
2615 switch (minfo->type) {
2616 case MONO_NATIVE_LPARRAY:
2617 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
2618 if (minfo->has_size) {
2619 res->data.array_data.param_num = minfo->param_num;
2620 res->data.array_data.num_elem = minfo->count;
2621 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
2624 res->data.array_data.param_num = -1;
2625 res->data.array_data.num_elem = -1;
2626 res->data.array_data.elem_mult = -1;
2630 case MONO_NATIVE_BYVALTSTR:
2631 case MONO_NATIVE_BYVALARRAY:
2632 res->data.array_data.num_elem = minfo->count;
2635 case MONO_NATIVE_CUSTOM:
2636 if (minfo->marshaltyperef) {
2637 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, error);
2638 if (!is_ok (error)) {
2639 image_g_free (image, res);
2642 res->data.custom_data.custom_name =
2643 type_get_fully_qualified_name (marshaltyperef);
2645 if (minfo->mcookie) {
2646 res->data.custom_data.cookie = mono_string_to_utf8_checked (minfo->mcookie, error);
2647 if (!is_ok (error)) {
2648 image_g_free (image, res);
2660 #endif /* !DISABLE_REFLECTION_EMIT */
2662 MonoReflectionMarshalAsAttributeHandle
2663 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
2664 MonoMarshalSpec *spec, MonoError *error)
2668 MonoReflectionMarshalAsAttributeHandle minfo = MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error));
2671 guint32 utype = spec->native;
2672 MONO_HANDLE_SETVAL (minfo, utype, guint32, utype);
2675 case MONO_NATIVE_LPARRAY:
2676 MONO_HANDLE_SETVAL (minfo, array_subtype, guint32, spec->data.array_data.elem_type);
2677 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2678 if (spec->data.array_data.param_num != -1)
2679 MONO_HANDLE_SETVAL (minfo, size_param_index, gint16, spec->data.array_data.param_num);
2682 case MONO_NATIVE_BYVALTSTR:
2683 case MONO_NATIVE_BYVALARRAY:
2684 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2687 case MONO_NATIVE_CUSTOM:
2688 if (spec->data.custom_data.custom_name) {
2689 MonoType *mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
2694 MonoReflectionTypeHandle rt = mono_type_get_object_handle (domain, mtype, error);
2698 MONO_HANDLE_SET (minfo, marshal_type_ref, rt);
2701 MonoStringHandle custom_name = mono_string_new_handle (domain, spec->data.custom_data.custom_name, error);
2704 MONO_HANDLE_SET (minfo, marshal_type, custom_name);
2706 if (spec->data.custom_data.cookie) {
2707 MonoStringHandle cookie = mono_string_new_handle (domain, spec->data.custom_data.cookie, error);
2710 MONO_HANDLE_SET (minfo, marshal_cookie, cookie);
2720 return MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, NULL);
2723 #ifndef DISABLE_REFLECTION_EMIT
2725 reflection_methodbuilder_to_mono_method (MonoClass *klass,
2726 ReflectionMethodBuilder *rmb,
2727 MonoMethodSignature *sig,
2731 MonoMethodWrapper *wrapperm;
2732 MonoMarshalSpec **specs;
2733 MonoReflectionMethodAux *method_aux;
2740 * Methods created using a MethodBuilder should have their memory allocated
2741 * inside the image mempool, while dynamic methods should have their memory
2744 dynamic = rmb->refs != NULL;
2745 image = dynamic ? NULL : klass->image;
2748 g_assert (!mono_class_is_ginst (klass));
2750 mono_loader_lock ();
2752 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
2753 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
2754 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
2756 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
2758 wrapperm = (MonoMethodWrapper*)m;
2760 m->dynamic = dynamic;
2762 m->flags = rmb->attrs;
2763 m->iflags = rmb->iattrs;
2764 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
2767 m->sre_method = TRUE;
2768 m->skip_visibility = rmb->skip_visibility;
2770 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
2772 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
2773 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
2776 m->signature->pinvoke = 1;
2777 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
2778 m->signature->pinvoke = 1;
2780 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2782 method_aux->dllentry = rmb->dllentry ? string_to_utf8_image_raw (image, rmb->dllentry, error) : image_strdup (image, m->name);
2783 mono_error_assert_ok (error);
2784 method_aux->dll = string_to_utf8_image_raw (image, rmb->dll, error);
2785 mono_error_assert_ok (error);
2787 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
2789 if (image_is_dynamic (klass->image))
2790 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
2792 mono_loader_unlock ();
2795 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
2796 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
2797 MonoMethodHeader *header;
2799 gint32 max_stack, i;
2800 gint32 num_locals = 0;
2801 gint32 num_clauses = 0;
2805 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
2806 code_size = rmb->ilgen->code_len;
2807 max_stack = rmb->ilgen->max_stack;
2808 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
2809 if (rmb->ilgen->ex_handlers)
2810 num_clauses = mono_reflection_method_count_clauses (rmb->ilgen);
2813 code = mono_array_addr (rmb->code, guint8, 0);
2814 code_size = mono_array_length (rmb->code);
2815 /* we probably need to run a verifier on the code... */
2825 header = (MonoMethodHeader *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
2826 header->code_size = code_size;
2827 header->code = (const unsigned char *)image_g_malloc (image, code_size);
2828 memcpy ((char*)header->code, code, code_size);
2829 header->max_stack = max_stack;
2830 header->init_locals = rmb->init_locals;
2831 header->num_locals = num_locals;
2833 for (i = 0; i < num_locals; ++i) {
2834 MonoReflectionLocalBuilder *lb =
2835 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
2837 header->locals [i] = image_g_new0 (image, MonoType, 1);
2838 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, error);
2839 mono_error_assert_ok (error);
2840 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
2843 header->num_clauses = num_clauses;
2845 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
2846 rmb->ilgen, num_clauses, error);
2847 mono_error_assert_ok (error);
2850 wrapperm->header = header;
2853 if (rmb->generic_params) {
2854 int count = mono_array_length (rmb->generic_params);
2855 MonoGenericContainer *container;
2857 container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2858 container->is_method = TRUE;
2859 container->is_anonymous = FALSE;
2860 container->type_argc = count;
2861 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
2862 container->owner.method = m;
2864 m->is_generic = TRUE;
2865 mono_method_set_generic_container (m, container);
2867 for (i = 0; i < count; i++) {
2868 MonoReflectionGenericParam *gp =
2869 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
2870 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, error);
2871 mono_error_assert_ok (error);
2872 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
2873 container->type_params [i] = *param;
2874 container->type_params [i].param.owner = container;
2876 gp->type.type->data.generic_param = (MonoGenericParam*)&container->type_params [i];
2878 MonoClass *gklass = mono_class_from_mono_type (gp_type);
2879 gklass->wastypebuilder = TRUE;
2883 * The method signature might have pointers to generic parameters that belong to other methods.
2884 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
2885 * generic parameters.
2887 for (i = 0; i < m->signature->param_count; ++i) {
2888 MonoType *t = m->signature->params [i];
2889 if (t->type == MONO_TYPE_MVAR) {
2890 MonoGenericParam *gparam = t->data.generic_param;
2891 if (gparam->num < count) {
2892 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
2893 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
2899 if (mono_class_is_gtd (klass)) {
2900 container->parent = mono_class_get_generic_container (klass);
2901 container->context.class_inst = mono_class_get_generic_container (klass)->context.class_inst;
2903 container->context.method_inst = mono_get_shared_generic_inst (container);
2907 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
2911 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
2913 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
2914 data [0] = GUINT_TO_POINTER (rmb->nrefs);
2915 for (i = 0; i < rmb->nrefs; ++i)
2916 data [i + 1] = rmb->refs [i];
2921 /* Parameter info */
2924 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2925 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
2926 for (i = 0; i <= m->signature->param_count; ++i) {
2927 MonoReflectionParamBuilder *pb;
2928 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
2929 if ((i > 0) && (pb->attrs)) {
2930 /* Make a copy since it might point to a shared type structure */
2931 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
2932 m->signature->params [i - 1]->attrs = pb->attrs;
2935 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
2936 MonoDynamicImage *assembly;
2938 MonoTypeEnum def_type;
2942 if (!method_aux->param_defaults) {
2943 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
2944 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
2946 assembly = (MonoDynamicImage*)klass->image;
2947 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &def_type);
2948 /* Copy the data from the blob since it might get realloc-ed */
2949 p = assembly->blob.data + idx;
2950 len = mono_metadata_decode_blob_size (p, &p2);
2952 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
2953 method_aux->param_default_types [i] = def_type;
2954 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
2958 method_aux->param_names [i] = string_to_utf8_image_raw (image, pb->name, error);
2959 mono_error_assert_ok (error);
2962 if (!method_aux->param_cattr)
2963 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
2964 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
2970 /* Parameter marshalling */
2973 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
2974 MonoReflectionParamBuilder *pb;
2975 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
2976 if (pb->marshal_info) {
2978 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
2979 specs [pb->position] =
2980 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info, error);
2981 if (!is_ok (error)) {
2982 mono_loader_unlock ();
2983 image_g_free (image, specs);
2984 /* FIXME: if image is NULL, this leaks all the other stuff we alloc'd in this function */
2990 if (specs != NULL) {
2992 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2993 method_aux->param_marshall = specs;
2996 if (image_is_dynamic (klass->image) && method_aux)
2997 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
2999 mono_loader_unlock ();
3005 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
3007 ReflectionMethodBuilder rmb;
3008 MonoMethodSignature *sig;
3010 mono_loader_lock ();
3012 if (!mono_reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
3015 g_assert (klass->image != NULL);
3016 sig = ctor_builder_to_signature_raw (klass->image, mb, error); /* FIXME use handles */
3017 mono_loader_unlock ();
3018 return_val_if_nok (error, NULL);
3020 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3021 return_val_if_nok (error, NULL);
3022 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
3024 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save) {
3025 /* ilgen is no longer needed */
3033 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilderHandle ref_mb, MonoError *error)
3035 ReflectionMethodBuilder rmb;
3036 MonoMethodSignature *sig;
3040 mono_loader_lock ();
3042 MonoReflectionMethodBuilder *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME use handles */
3043 if (!mono_reflection_methodbuilder_from_method_builder (&rmb, mb, error))
3046 g_assert (klass->image != NULL);
3047 sig = method_builder_to_signature (klass->image, ref_mb, error);
3048 mono_loader_unlock ();
3049 return_val_if_nok (error, NULL);
3051 MonoMethod *method = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3052 return_val_if_nok (error, NULL);
3053 MONO_HANDLE_SETVAL (ref_mb, mhandle, MonoMethod*, method);
3054 mono_save_custom_attrs (klass->image, method, mb->cattrs);
3056 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save)
3057 /* ilgen is no longer needed */
3063 methodbuilder_to_mono_method_raw (MonoClass *klass, MonoReflectionMethodBuilder* mb_raw, MonoError *error)
3065 HANDLE_FUNCTION_ENTER (); /* FIXME change callers of methodbuilder_to_mono_method_raw to use handles */
3067 MONO_HANDLE_DCL (MonoReflectionMethodBuilder, mb);
3068 MonoMethod *result = methodbuilder_to_mono_method (klass, mb, error);
3069 HANDLE_FUNCTION_RETURN_VAL (result);
3074 #ifndef DISABLE_REFLECTION_EMIT
3077 * fix_partial_generic_class:
3078 * @klass: a generic instantiation MonoClass
3079 * @error: set on error
3081 * Assumes that the generic container of @klass has its vtable
3082 * initialized, and updates the parent class, interfaces, methods and
3083 * fields of @klass by inflating the types using the generic context.
3085 * On success returns TRUE, on failure returns FALSE and sets @error.
3089 fix_partial_generic_class (MonoClass *klass, MonoError *error)
3091 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3096 if (klass->wastypebuilder)
3099 if (klass->parent != gklass->parent) {
3100 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &mono_class_get_generic_class (klass)->context, error);
3101 if (mono_error_ok (error)) {
3102 MonoClass *parent = mono_class_from_mono_type (parent_type);
3103 mono_metadata_free_type (parent_type);
3104 if (parent != klass->parent) {
3105 /*fool mono_class_setup_parent*/
3106 klass->supertypes = NULL;
3107 mono_class_setup_parent (klass, parent);
3110 if (gklass->wastypebuilder)
3111 klass->wastypebuilder = TRUE;
3116 if (!mono_class_get_generic_class (klass)->need_sync)
3119 int mcount = mono_class_get_method_count (klass);
3120 int gmcount = mono_class_get_method_count (gklass);
3121 if (mcount != gmcount) {
3122 mono_class_set_method_count (klass, gmcount);
3123 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (gmcount + 1));
3125 for (i = 0; i < gmcount; i++) {
3126 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
3127 gklass->methods [i], klass, mono_class_get_context (klass), error);
3128 mono_error_assert_ok (error);
3132 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
3133 klass->interface_count = gklass->interface_count;
3134 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
3135 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3137 for (i = 0; i < gklass->interface_count; ++i) {
3138 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), error);
3139 return_val_if_nok (error, FALSE);
3141 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
3142 mono_metadata_free_type (iface_type);
3144 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3147 klass->interfaces_inited = 1;
3150 int fcount = mono_class_get_field_count (klass);
3151 int gfcount = mono_class_get_field_count (gklass);
3152 if (fcount != gfcount) {
3153 mono_class_set_field_count (klass, gfcount);
3154 klass->fields = image_g_new0 (klass->image, MonoClassField, gfcount);
3156 for (i = 0; i < gfcount; i++) {
3157 klass->fields [i] = gklass->fields [i];
3158 klass->fields [i].parent = klass;
3159 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), error);
3160 return_val_if_nok (error, FALSE);
3164 /*We can only finish with this klass once it's parent has as well*/
3165 if (gklass->wastypebuilder)
3166 klass->wastypebuilder = TRUE;
3171 * ensure_generic_class_runtime_vtable:
3172 * @klass a generic class
3173 * @error set on error
3175 * Ensures that the generic container of @klass has a vtable and
3176 * returns TRUE on success. On error returns FALSE and sets @error.
3179 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
3181 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3185 if (!ensure_runtime_vtable (gklass, error))
3188 return fix_partial_generic_class (klass, error);
3192 * ensure_runtime_vtable:
3194 * @error set on error
3196 * Ensures that @klass has a vtable and returns TRUE on success. On
3197 * error returns FALSE and sets @error.
3200 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
3202 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3207 if (!image_is_dynamic (klass->image) || (!tb && !mono_class_is_ginst (klass)) || klass->wastypebuilder)
3210 if (!ensure_runtime_vtable (klass->parent, error))
3214 num = tb->ctors? mono_array_length (tb->ctors): 0;
3215 num += tb->num_methods;
3216 mono_class_set_method_count (klass, num);
3217 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
3218 num = tb->ctors? mono_array_length (tb->ctors): 0;
3219 for (i = 0; i < num; ++i) {
3220 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
3223 klass->methods [i] = ctor;
3225 num = tb->num_methods;
3227 for (i = 0; i < num; ++i) {
3228 MonoMethod *meth = methodbuilder_to_mono_method_raw (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error); /* FIXME use handles */
3231 klass->methods [j++] = meth;
3234 if (tb->interfaces) {
3235 klass->interface_count = mono_array_length (tb->interfaces);
3236 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
3237 for (i = 0; i < klass->interface_count; ++i) {
3238 MonoType *iface = mono_type_array_get_and_resolve_raw (tb->interfaces, i, error); /* FIXME use handles */
3239 return_val_if_nok (error, FALSE);
3240 klass->interfaces [i] = mono_class_from_mono_type (iface);
3241 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3244 klass->interfaces_inited = 1;
3246 } else if (mono_class_is_ginst (klass)){
3247 if (!ensure_generic_class_runtime_vtable (klass, error)) {
3248 mono_class_set_type_load_failure (klass, "Could not initialize vtable for generic class due to: %s", mono_error_get_message (error));
3253 if (mono_class_is_interface (klass) && !mono_class_is_ginst (klass)) {
3255 int mcount = mono_class_get_method_count (klass);
3256 for (i = 0; i < mcount; ++i) {
3257 MonoMethod *im = klass->methods [i];
3258 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
3259 im->slot = slot_num++;
3262 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3263 mono_class_setup_interface_offsets (klass);
3264 mono_class_setup_interface_id (klass);
3268 * The generic vtable is needed even if image->run is not set since some
3269 * runtime code like ves_icall_Type_GetMethodsByName depends on
3270 * method->slot being defined.
3274 * tb->methods could not be freed since it is used for determining
3275 * overrides during dynamic vtable construction.
3282 mono_reflection_method_get_handle (MonoObject *method, MonoError *error)
3285 MonoClass *klass = mono_object_class (method);
3286 if (is_sr_mono_method (klass)) {
3287 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
3288 return sr_method->method;
3290 if (is_sre_method_builder (klass)) {
3291 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
3294 if (mono_is_sre_method_on_tb_inst (klass)) {
3295 MonoClass *handle_class;
3297 MonoMethod *result = mono_reflection_resolve_object (NULL, method, &handle_class, NULL, error);
3298 return_val_if_nok (error, NULL);
3303 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
3308 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
3310 MonoReflectionTypeBuilder *tb;
3312 MonoReflectionMethod *m;
3318 g_assert (image_is_dynamic (klass->image));
3320 if (!mono_class_has_ref_info (klass))
3323 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3324 g_assert (strcmp (mono_object_class (tb)->name, "TypeBuilder") == 0);
3328 for (i = 0; i < tb->num_methods; ++i) {
3329 MonoReflectionMethodBuilder *mb =
3330 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3331 if (mb->override_methods)
3332 onum += mono_array_length (mb->override_methods);
3337 *overrides = g_new0 (MonoMethod*, onum * 2);
3340 for (i = 0; i < tb->num_methods; ++i) {
3341 MonoReflectionMethodBuilder *mb =
3342 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3343 if (mb->override_methods) {
3344 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
3345 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
3347 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m, error);
3348 return_if_nok (error);
3349 (*overrides) [onum * 2 + 1] = mb->mhandle;
3351 g_assert (mb->mhandle);
3359 *num_overrides = onum;
3362 /* This initializes the same data as mono_class_setup_fields () */
3364 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
3366 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3367 MonoReflectionFieldBuilder *fb;
3368 MonoClassField *field;
3369 MonoFieldDefaultValue *def_values;
3370 MonoImage *image = klass->image;
3372 int i, instance_size, packing_size = 0;
3375 if (klass->parent) {
3376 if (!klass->parent->size_inited)
3377 mono_class_init (klass->parent);
3378 instance_size = klass->parent->instance_size;
3380 instance_size = sizeof (MonoObject);
3383 int fcount = tb->num_fields;
3384 mono_class_set_field_count (klass, fcount);
3388 if (tb->class_size) {
3389 packing_size = tb->packing_size;
3390 instance_size += tb->class_size;
3393 klass->fields = image_g_new0 (image, MonoClassField, fcount);
3394 def_values = image_g_new0 (image, MonoFieldDefaultValue, fcount);
3395 mono_class_set_field_def_values (klass, def_values);
3397 This is, guess what, a hack.
3398 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
3399 On the static path no field class is resolved, only types are built. This is the right thing to do
3401 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
3403 klass->size_inited = 1;
3405 for (i = 0; i < fcount; ++i) {
3406 MonoArray *rva_data;
3407 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
3408 field = &klass->fields [i];
3409 field->parent = klass;
3410 field->name = string_to_utf8_image_raw (image, fb->name, error); /* FIXME use handles */
3411 if (!mono_error_ok (error))
3414 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3415 return_if_nok (error);
3416 field->type = mono_metadata_type_dup (klass->image, type);
3417 field->type->attrs = fb->attrs;
3419 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3420 return_if_nok (error);
3423 if (!klass->enumtype && !mono_type_get_underlying_type (field->type)) {
3424 mono_class_set_type_load_failure (klass, "Field '%s' is an enum type with a bad underlying type", field->name);
3428 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
3429 char *base = mono_array_addr (rva_data, char, 0);
3430 size_t size = mono_array_length (rva_data);
3431 char *data = (char *)mono_image_alloc (klass->image, size);
3432 memcpy (data, base, size);
3433 def_values [i].data = data;
3435 if (fb->offset != -1)
3436 field->offset = fb->offset;
3438 mono_save_custom_attrs (klass->image, field, fb->cattrs);
3440 if (fb->def_value) {
3441 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3442 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
3443 idx = mono_dynimage_encode_constant (assembly, fb->def_value, &def_values [i].def_type);
3444 /* Copy the data from the blob since it might get realloc-ed */
3445 p = assembly->blob.data + idx;
3446 len = mono_metadata_decode_blob_size (p, &p2);
3448 def_values [i].data = (const char *)mono_image_alloc (image, len);
3449 memcpy ((gpointer)def_values [i].data, p, len);
3453 if (!mono_class_has_failure (klass)) {
3454 mono_class_layout_fields (klass, instance_size, packing_size, TRUE);
3459 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
3461 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3462 MonoReflectionPropertyBuilder *pb;
3463 MonoImage *image = klass->image;
3464 MonoProperty *properties;
3465 MonoClassPropertyInfo *info;
3470 info = mono_class_get_property_info (klass);
3472 info = mono_class_alloc0 (klass, sizeof (MonoClassPropertyInfo));
3473 mono_class_set_property_info (klass, info);
3476 info->count = tb->properties ? mono_array_length (tb->properties) : 0;
3479 properties = image_g_new0 (image, MonoProperty, info->count);
3480 info->properties = properties;
3481 for (i = 0; i < info->count; ++i) {
3482 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3483 properties [i].parent = klass;
3484 properties [i].attrs = pb->attrs;
3485 properties [i].name = string_to_utf8_image_raw (image, pb->name, error); /* FIXME use handles */
3486 if (!mono_error_ok (error))
3489 properties [i].get = pb->get_method->mhandle;
3491 properties [i].set = pb->set_method->mhandle;
3493 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
3494 if (pb->def_value) {
3497 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3498 if (!info->def_values)
3499 info->def_values = image_g_new0 (image, MonoFieldDefaultValue, info->count);
3500 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
3501 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &info->def_values [i].def_type);
3502 /* Copy the data from the blob since it might get realloc-ed */
3503 p = assembly->blob.data + idx;
3504 len = mono_metadata_decode_blob_size (p, &p2);
3506 info->def_values [i].data = (const char *)mono_image_alloc (image, len);
3507 memcpy ((gpointer)info->def_values [i].data, p, len);
3513 typebuilder_setup_events (MonoClass *klass, MonoError *error)
3515 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3516 MonoReflectionEventBuilder *eb;
3517 MonoImage *image = klass->image;
3519 MonoClassEventInfo *info;
3524 info = mono_class_alloc0 (klass, sizeof (MonoClassEventInfo));
3525 mono_class_set_event_info (klass, info);
3527 info->count = tb->events ? mono_array_length (tb->events) : 0;
3530 events = image_g_new0 (image, MonoEvent, info->count);
3531 info->events = events;
3532 for (i = 0; i < info->count; ++i) {
3533 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3534 events [i].parent = klass;
3535 events [i].attrs = eb->attrs;
3536 events [i].name = string_to_utf8_image_raw (image, eb->name, error); /* FIXME use handles */
3537 if (!mono_error_ok (error))
3540 events [i].add = eb->add_method->mhandle;
3541 if (eb->remove_method)
3542 events [i].remove = eb->remove_method->mhandle;
3543 if (eb->raise_method)
3544 events [i].raise = eb->raise_method->mhandle;
3546 #ifndef MONO_SMALL_CONFIG
3547 if (eb->other_methods) {
3549 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
3550 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
3551 MonoReflectionMethodBuilder *mb =
3552 mono_array_get (eb->other_methods,
3553 MonoReflectionMethodBuilder*, j);
3554 events [i].other [j] = mb->mhandle;
3558 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
3562 struct remove_instantiations_user_data
3569 remove_instantiations_of_and_ensure_contents (gpointer key,
3573 struct remove_instantiations_user_data *data = (struct remove_instantiations_user_data*)user_data;
3574 MonoType *type = (MonoType*)key;
3575 MonoClass *klass = data->klass;
3576 gboolean already_failed = !is_ok (data->error);
3578 MonoError *error = already_failed ? &lerror : data->error;
3580 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
3581 MonoClass *inst_klass = mono_class_from_mono_type (type);
3582 //Ensure it's safe to use it.
3583 if (!fix_partial_generic_class (inst_klass, error)) {
3584 mono_class_set_type_load_failure (inst_klass, "Could not initialized generic type instance due to: %s", mono_error_get_message (error));
3585 // Marked the class with failure, but since some other instantiation already failed,
3586 // just report that one, and swallow the error from this one.
3588 mono_error_cleanup (error);
3596 * reflection_setup_internal_class:
3597 * @tb: a TypeBuilder object
3598 * @error: set on error
3600 * Creates a MonoClass that represents the TypeBuilder.
3601 * This is a trick that lets us simplify a lot of reflection code
3602 * (and will allow us to support Build and Run assemblies easier).
3604 * Returns TRUE on success. On failure, returns FALSE and sets @error.
3607 reflection_setup_internal_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3609 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
3610 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
3612 if (unparented_classes) {
3613 return reflection_setup_internal_class_internal (ref_tb, error);
3615 // If we're not being called recursively
3616 unparented_classes = g_hash_table_new (NULL, NULL);
3617 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, unparented_classes);
3619 gboolean ret_val = reflection_setup_internal_class_internal (ref_tb, error);
3620 mono_error_assert_ok (error);
3622 // Fix the relationship between the created classes and their parents
3623 reflection_setup_class_hierarchy (unparented_classes, error);
3624 mono_error_assert_ok (error);
3626 g_hash_table_destroy (unparented_classes);
3627 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, NULL);
3634 MonoReflectionTypeHandle
3635 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3639 reflection_setup_internal_class (ref_tb, error);
3640 mono_error_assert_ok (error);
3642 MonoDomain *domain = MONO_HANDLE_DOMAIN (ref_tb);
3643 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
3644 MonoClass *klass = mono_class_from_mono_type (type);
3646 MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, cattrs);
3647 mono_save_custom_attrs (klass->image, klass, MONO_HANDLE_RAW (cattrs)); /* FIXME use handles */
3650 * we need to lock the domain because the lock will be taken inside
3651 * So, we need to keep the locking order correct.
3653 mono_loader_lock ();
3654 mono_domain_lock (domain);
3655 if (klass->wastypebuilder) {
3656 mono_domain_unlock (domain);
3657 mono_loader_unlock ();
3659 return mono_type_get_object_handle (domain, &klass->byval_arg, error);
3662 * Fields to set in klass:
3663 * the various flags: delegate/unicode/contextbound etc.
3665 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
3666 klass->has_cctor = 1;
3668 mono_class_setup_parent (klass, klass->parent);
3669 /* fool mono_class_setup_supertypes */
3670 klass->supertypes = NULL;
3671 mono_class_setup_supertypes (klass);
3672 mono_class_setup_mono_type (klass);
3674 /* enums are done right away */
3675 if (!klass->enumtype)
3676 if (!ensure_runtime_vtable (klass, error))
3679 MonoArrayHandle nested_types = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, subtypes);
3680 if (!MONO_HANDLE_IS_NULL (nested_types)) {
3681 GList *nested = NULL;
3682 int num_nested = mono_array_handle_length (nested_types);
3683 MonoReflectionTypeHandle nested_tb = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3684 for (int i = 0; i < num_nested; ++i) {
3685 MONO_HANDLE_ARRAY_GETREF (nested_tb, nested_types, i);
3687 if (MONO_HANDLE_GETVAL (nested_tb, type) == NULL) {
3688 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, nested_tb), error);
3689 mono_error_assert_ok (error);
3692 MonoType *subtype = mono_reflection_type_handle_mono_type (nested_tb, error);
3693 if (!is_ok (error)) goto failure;
3694 nested = g_list_prepend_image (klass->image, nested, mono_class_from_mono_type (subtype));
3696 mono_class_set_nested_classes_property (klass, nested);
3699 klass->nested_classes_inited = TRUE;
3701 typebuilder_setup_fields (klass, error);
3704 typebuilder_setup_properties (klass, error);
3708 typebuilder_setup_events (klass, error);
3712 klass->wastypebuilder = TRUE;
3714 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
3715 if (!MONO_HANDLE_IS_NULL (generic_params)) {
3716 int num_params = mono_array_handle_length (generic_params);
3717 MonoReflectionTypeHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3718 for (int i = 0; i < num_params; i++) {
3719 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
3720 MonoType *param_type = mono_reflection_type_handle_mono_type (ref_gparam, error);
3723 MonoClass *gklass = mono_class_from_mono_type (param_type);
3725 gklass->wastypebuilder = TRUE;
3730 * If we are a generic TypeBuilder, there might be instantiations in the type cache
3731 * which have type System.Reflection.MonoGenericClass, but after the type is created,
3732 * we want to return normal System.MonoType objects, so clear these out from the cache.
3734 * Together with this we must ensure the contents of all instances to match the created type.
3736 if (domain->type_hash && mono_class_is_gtd (klass)) {
3737 struct remove_instantiations_user_data data;
3740 mono_error_assert_ok (error);
3741 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, &data);
3746 mono_domain_unlock (domain);
3747 mono_loader_unlock ();
3749 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
3750 mono_class_set_type_load_failure (klass, "Not a valid enumeration");
3751 mono_error_set_type_load_class (error, klass, "Not a valid enumeration");
3752 goto failure_unlocked;
3755 MonoReflectionTypeHandle res = mono_type_get_object_handle (domain, &klass->byval_arg, error);
3757 goto failure_unlocked;
3762 mono_class_set_type_load_failure (klass, "TypeBuilder could not create runtime class due to: %s", mono_error_get_message (error));
3763 klass->wastypebuilder = TRUE;
3764 mono_domain_unlock (domain);
3765 mono_loader_unlock ();
3773 } DynamicMethodReleaseData;
3776 * The runtime automatically clean up those after finalization.
3778 static MonoReferenceQueue *dynamic_method_queue;
3781 free_dynamic_method (void *dynamic_method)
3783 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
3784 MonoDomain *domain = data->domain;
3785 MonoMethod *method = data->handle;
3788 mono_domain_lock (domain);
3789 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
3790 g_hash_table_remove (domain->method_to_dyn_method, method);
3791 mono_domain_unlock (domain);
3792 g_assert (dis_link);
3793 mono_gchandle_free (dis_link);
3795 mono_runtime_free_method (domain, method);
3800 reflection_create_dynamic_method (MonoReflectionDynamicMethodHandle ref_mb, MonoError *error)
3802 MonoReferenceQueue *queue;
3804 DynamicMethodReleaseData *release_data;
3805 ReflectionMethodBuilder rmb;
3806 MonoMethodSignature *sig;
3814 if (mono_runtime_is_shutting_down ()) {
3815 mono_error_set_generic_error (error, "System", "InvalidOperationException", "");
3819 if (!(queue = dynamic_method_queue)) {
3820 mono_loader_lock ();
3821 if (!(queue = dynamic_method_queue))
3822 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
3823 mono_loader_unlock ();
3826 sig = dynamic_method_to_signature (ref_mb, error);
3827 return_val_if_nok (error, FALSE);
3829 MonoReflectionDynamicMethod *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME convert reflection_create_dynamic_method to use handles */
3830 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
3833 * Resolve references.
3836 * Every second entry in the refs array is reserved for storing handle_class,
3837 * which is needed by the ldtoken implementation in the JIT.
3839 rmb.nrefs = mb->nrefs;
3840 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
3841 for (i = 0; i < mb->nrefs; i += 2) {
3842 MonoClass *handle_class;
3844 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
3846 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
3847 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
3849 * The referenced DynamicMethod should already be created by the managed
3850 * code, except in the case of circular references. In that case, we store
3851 * method in the refs array, and fix it up later when the referenced
3852 * DynamicMethod is created.
3854 if (method->mhandle) {
3855 ref = method->mhandle;
3857 /* FIXME: GC object stored in unmanaged memory */
3860 /* FIXME: GC object stored in unmanaged memory */
3861 method->referenced_by = g_slist_append (method->referenced_by, mb);
3863 handle_class = mono_defaults.methodhandle_class;
3865 MonoException *ex = NULL;
3866 ref = mono_reflection_resolve_object (mb->module->image, obj, &handle_class, NULL, error);
3867 if (!is_ok (error)) {
3872 ex = mono_get_exception_type_load (NULL, NULL);
3873 else if (mono_security_core_clr_enabled ())
3874 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
3878 mono_error_set_exception_instance (error, ex);
3883 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
3884 rmb.refs [i + 1] = handle_class;
3888 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, error);
3889 if (!is_ok (error)) {
3893 klass = mono_class_from_mono_type (owner_type);
3895 klass = mono_defaults.object_class;
3898 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3900 return_val_if_nok (error, FALSE);
3902 release_data = g_new (DynamicMethodReleaseData, 1);
3903 release_data->handle = handle;
3904 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
3905 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
3906 g_free (release_data);
3908 /* Fix up refs entries pointing at us */
3909 for (l = mb->referenced_by; l; l = l->next) {
3910 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
3911 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
3914 g_assert (method->mhandle);
3916 data = (gpointer*)wrapper->method_data;
3917 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
3918 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
3919 data [i + 1] = mb->mhandle;
3922 g_slist_free (mb->referenced_by);
3924 /* ilgen is no longer needed */
3927 domain = mono_domain_get ();
3928 mono_domain_lock (domain);
3929 if (!domain->method_to_dyn_method)
3930 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
3931 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
3932 mono_domain_unlock (domain);
3938 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
3940 (void) reflection_create_dynamic_method (mb, error);
3943 #endif /* DISABLE_REFLECTION_EMIT */
3945 MonoMethodSignature *
3946 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
3948 MonoMethodSignature *sig;
3949 g_assert (image_is_dynamic (image));
3953 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
3957 return mono_method_signature_checked (method, error);
3960 #ifndef DISABLE_REFLECTION_EMIT
3963 * ensure_complete_type:
3965 * Ensure that KLASS is completed if it is a dynamic type, or references
3969 ensure_complete_type (MonoClass *klass, MonoError *error)
3973 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_has_ref_info (klass)) {
3974 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3976 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
3977 return_if_nok (error);
3979 // Asserting here could break a lot of code
3980 //g_assert (klass->wastypebuilder);
3983 if (mono_class_is_ginst (klass)) {
3984 MonoGenericInst *inst = mono_class_get_generic_class (klass)->context.class_inst;
3987 for (i = 0; i < inst->type_argc; ++i) {
3988 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]), error);
3989 return_if_nok (error);
3995 mono_reflection_resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context, MonoError *error)
3997 MonoClass *oklass = obj->vtable->klass;
3998 gpointer result = NULL;
4002 if (strcmp (oklass->name, "String") == 0) {
4003 result = mono_string_intern_checked ((MonoString*)obj, error);
4004 return_val_if_nok (error, NULL);
4005 *handle_class = mono_defaults.string_class;
4007 } else if (strcmp (oklass->name, "RuntimeType") == 0) {
4008 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, error);
4009 return_val_if_nok (error, NULL);
4010 MonoClass *mc = mono_class_from_mono_type (type);
4011 if (!mono_class_init (mc)) {
4012 mono_error_set_for_class_failure (error, mc);
4017 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, error);
4018 return_val_if_nok (error, NULL);
4020 result = mono_class_from_mono_type (inflated);
4021 mono_metadata_free_type (inflated);
4023 result = mono_class_from_mono_type (type);
4025 *handle_class = mono_defaults.typehandle_class;
4027 } else if (strcmp (oklass->name, "MonoMethod") == 0 ||
4028 strcmp (oklass->name, "MonoCMethod") == 0) {
4029 result = ((MonoReflectionMethod*)obj)->method;
4031 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, error);
4032 mono_error_assert_ok (error);
4034 *handle_class = mono_defaults.methodhandle_class;
4036 } else if (strcmp (oklass->name, "MonoField") == 0) {
4037 MonoClassField *field = ((MonoReflectionField*)obj)->field;
4039 ensure_complete_type (field->parent, error);
4040 return_val_if_nok (error, NULL);
4043 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, error);
4044 return_val_if_nok (error, NULL);
4046 MonoClass *klass = mono_class_from_mono_type (inflated);
4047 MonoClassField *inflated_field;
4048 gpointer iter = NULL;
4049 mono_metadata_free_type (inflated);
4050 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
4051 if (!strcmp (field->name, inflated_field->name))
4054 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
4055 result = inflated_field;
4059 *handle_class = mono_defaults.fieldhandle_class;
4061 } else if (strcmp (oklass->name, "TypeBuilder") == 0) {
4062 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
4063 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
4064 return_val_if_nok (error, NULL);
4067 klass = type->data.klass;
4068 if (klass->wastypebuilder) {
4069 /* Already created */
4073 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
4074 return_val_if_nok (error, NULL);
4075 result = type->data.klass;
4078 *handle_class = mono_defaults.typehandle_class;
4079 } else if (strcmp (oklass->name, "SignatureHelper") == 0) {
4080 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
4081 MonoMethodSignature *sig;
4084 if (helper->arguments)
4085 nargs = mono_array_length (helper->arguments);
4089 sig = mono_metadata_signature_alloc (image, nargs);
4090 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
4091 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
4093 if (helper->unmanaged_call_conv) { /* unmanaged */
4094 sig->call_convention = helper->unmanaged_call_conv - 1;
4095 sig->pinvoke = TRUE;
4096 } else if (helper->call_conv & 0x02) {
4097 sig->call_convention = MONO_CALL_VARARG;
4099 sig->call_convention = MONO_CALL_DEFAULT;
4102 sig->param_count = nargs;
4103 /* TODO: Copy type ? */
4104 sig->ret = helper->return_type->type;
4105 for (i = 0; i < nargs; ++i) {
4106 sig->params [i] = mono_type_array_get_and_resolve_raw (helper->arguments, i, error); /* FIXME use handles */
4107 if (!is_ok (error)) {
4108 image_g_free (image, sig);
4114 *handle_class = NULL;
4115 } else if (strcmp (oklass->name, "DynamicMethod") == 0) {
4116 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
4117 /* Already created by the managed code */
4118 g_assert (method->mhandle);
4119 result = method->mhandle;
4120 *handle_class = mono_defaults.methodhandle_class;
4121 } else if (strcmp (oklass->name, "MonoArrayMethod") == 0) {
4122 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
4129 mtype = mono_reflection_type_get_handle (m->parent, error);
4130 return_val_if_nok (error, NULL);
4131 klass = mono_class_from_mono_type (mtype);
4133 /* Find the method */
4135 name = mono_string_to_utf8_checked (m->name, error);
4136 return_val_if_nok (error, NULL);
4138 while ((method = mono_class_get_methods (klass, &iter))) {
4139 if (!strcmp (method->name, name))
4146 // FIXME: Check parameters/return value etc. match
4149 *handle_class = mono_defaults.methodhandle_class;
4150 } else if (is_sre_method_builder (oklass) ||
4151 mono_is_sre_ctor_builder (oklass) ||
4152 is_sre_field_builder (oklass) ||
4153 is_sre_gparam_builder (oklass) ||
4154 is_sre_generic_instance (oklass) ||
4155 is_sre_array (oklass) ||
4156 is_sre_byref (oklass) ||
4157 is_sre_pointer (oklass) ||
4158 !strcmp (oklass->name, "FieldOnTypeBuilderInst") ||
4159 !strcmp (oklass->name, "MethodOnTypeBuilderInst") ||
4160 !strcmp (oklass->name, "ConstructorOnTypeBuilderInst")) {
4161 static MonoMethod *resolve_method;
4162 if (!resolve_method) {
4163 MonoMethod *m = mono_class_get_method_from_name_flags (mono_class_get_module_builder_class (), "RuntimeResolve", 1, 0);
4165 mono_memory_barrier ();
4170 obj = mono_runtime_invoke_checked (resolve_method, NULL, args, error);
4171 mono_error_assert_ok (error);
4173 return mono_reflection_resolve_object (image, obj, handle_class, context, error);
4175 g_print ("%s\n", obj->vtable->klass->name);
4176 g_assert_not_reached ();
4181 #else /* DISABLE_REFLECTION_EMIT */
4184 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4186 g_assert_not_reached ();
4191 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4193 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
4197 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4199 g_assert_not_reached ();
4204 mono_image_insert_string (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4206 g_assert_not_reached ();
4211 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
4213 g_assert_not_reached ();
4218 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
4219 gboolean create_open_instance, gboolean register_token, MonoError *error)
4221 g_assert_not_reached ();
4226 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
4233 MonoReflectionTypeHandle
4234 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle tb, MonoError *error)
4236 g_assert_not_reached ();
4241 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
4247 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
4256 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
4259 if (MONO_HANDLE_IS_NULL (ref))
4261 return MONO_HANDLE_GETVAL (ref, type);
4265 #endif /* DISABLE_REFLECTION_EMIT */
4268 mono_sre_generic_param_table_entry_free (GenericParamTableEntry *entry)
4270 MONO_GC_UNREGISTER_ROOT_IF_MOVING (entry->gparam);
4275 ves_icall_ModuleBuilder_getToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, gboolean create_open_instance, MonoError *error)
4278 if (MONO_HANDLE_IS_NULL (obj)) {
4279 mono_error_set_argument_null (error, "obj", "");
4282 return mono_image_create_token (MONO_HANDLE_GETVAL (mb, dynamic_image), obj, create_open_instance, TRUE, error);
4286 ves_icall_ModuleBuilder_getMethodToken (MonoReflectionModuleBuilderHandle mb,
4287 MonoReflectionMethodHandle method,
4288 MonoArrayHandle opt_param_types,
4292 if (MONO_HANDLE_IS_NULL (method)) {
4293 mono_error_set_argument_null (error, "method", "");
4297 return mono_image_create_method_token (MONO_HANDLE_GETVAL (mb, dynamic_image), MONO_HANDLE_CAST (MonoObject, method), opt_param_types, error);
4301 ves_icall_ModuleBuilder_WriteToFile (MonoReflectionModuleBuilder *mb, HANDLE file)
4304 mono_image_create_pefile (mb, file, &error);
4305 mono_error_set_pending_exception (&error);
4309 ves_icall_ModuleBuilder_build_metadata (MonoReflectionModuleBuilder *mb)
4312 mono_image_build_metadata (mb, &error);
4313 mono_error_set_pending_exception (&error);
4317 ves_icall_ModuleBuilder_RegisterToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, guint32 token, MonoError *error)
4320 mono_dynamic_image_register_token (MONO_HANDLE_GETVAL (mb, dynamic_image), token, obj);
4324 ves_icall_ModuleBuilder_GetRegisteredToken (MonoReflectionModuleBuilderHandle mb, guint32 token, MonoError *error)
4327 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (mb, dynamic_image);
4328 return mono_dynamic_image_get_registered_token (dynamic_image, token, error);
4331 #ifndef DISABLE_REFLECTION_EMIT
4333 ves_icall_CustomAttributeBuilder_GetBlob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4336 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
4337 mono_error_set_pending_exception (&error);
4343 ves_icall_AssemblyBuilder_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4345 mono_reflection_dynimage_basic_init (assemblyb);
4349 ves_icall_EnumBuilder_setup_enum_type (MonoReflectionTypeHandle enumtype,
4350 MonoReflectionTypeHandle t,
4354 MONO_HANDLE_SETVAL (enumtype, type, MonoType*, MONO_HANDLE_GETVAL (t, type));
4358 ves_icall_ModuleBuilder_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4361 mono_image_module_basic_init (moduleb, error);
4365 ves_icall_ModuleBuilder_getUSIndex (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4367 return mono_image_insert_string (module, str, error);
4371 ves_icall_ModuleBuilder_set_wrappers_type (MonoReflectionModuleBuilderHandle moduleb, MonoReflectionTypeHandle ref_type, MonoError *error)
4374 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
4375 MonoType *type = MONO_HANDLE_GETVAL (ref_type, type);
4378 image->wrappers_type = mono_class_from_mono_type (type);