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 ();
379 //FIXME some code compiled under DISABLE_REFLECTION_EMIT depends on this function, we should be more aggressively disabling things
381 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
387 mono_reflection_resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
389 MONO_REQ_GC_UNSAFE_MODE;
391 MonoDynamicTable *table;
394 guint32 cols [MONO_ASSEMBLY_SIZE];
398 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
401 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
402 table = &assembly->tables [MONO_TABLE_MODULEREF];
403 token = table->next_idx ++;
405 alloc_table (table, table->rows);
406 values = table->values + token * MONO_MODULEREF_SIZE;
407 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
409 token <<= MONO_RESOLUTION_SCOPE_BITS;
410 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
411 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
416 if (assembly_is_dynamic (image->assembly))
418 memset (cols, 0, sizeof (cols));
420 /* image->assembly->image is the manifest module */
421 image = image->assembly->image;
422 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
425 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
426 token = table->next_idx ++;
428 alloc_table (table, table->rows);
429 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
430 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
431 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
432 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
433 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
434 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
435 values [MONO_ASSEMBLYREF_FLAGS] = 0;
436 values [MONO_ASSEMBLYREF_CULTURE] = 0;
437 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
439 if (strcmp ("", image->assembly->aname.culture)) {
440 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
441 image->assembly->aname.culture);
444 if ((pubkey = mono_image_get_public_key (image, &publen))) {
447 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
448 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
450 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
452 token <<= MONO_RESOLUTION_SCOPE_BITS;
453 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
454 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
458 #ifndef DISABLE_REFLECTION_EMIT
460 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error)
462 MONO_REQ_GC_UNSAFE_MODE;
465 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
467 rmb->ilgen = mb->ilgen;
468 rmb->rtype = (MonoReflectionType*)mb->rtype;
469 return_val_if_nok (error, FALSE);
470 rmb->parameters = mb->parameters;
471 rmb->generic_params = mb->generic_params;
472 rmb->generic_container = mb->generic_container;
473 rmb->opt_types = NULL;
474 rmb->pinfo = mb->pinfo;
475 rmb->attrs = mb->attrs;
476 rmb->iattrs = mb->iattrs;
477 rmb->call_conv = mb->call_conv;
478 rmb->code = mb->code;
479 rmb->type = mb->type;
480 rmb->name = mb->name;
481 rmb->table_idx = &mb->table_idx;
482 rmb->init_locals = mb->init_locals;
483 rmb->skip_visibility = FALSE;
484 rmb->return_modreq = mb->return_modreq;
485 rmb->return_modopt = mb->return_modopt;
486 rmb->param_modreq = mb->param_modreq;
487 rmb->param_modopt = mb->param_modopt;
488 rmb->permissions = mb->permissions;
489 rmb->mhandle = mb->mhandle;
494 rmb->charset = mb->charset;
495 rmb->extra_flags = mb->extra_flags;
496 rmb->native_cc = mb->native_cc;
497 rmb->dllentry = mb->dllentry;
505 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
507 MONO_REQ_GC_UNSAFE_MODE;
509 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
513 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
515 rmb->ilgen = mb->ilgen;
516 rmb->rtype = mono_type_get_object_checked (mono_domain_get (), &mono_defaults.void_class->byval_arg, error);
517 return_val_if_nok (error, FALSE);
518 rmb->parameters = mb->parameters;
519 rmb->generic_params = NULL;
520 rmb->generic_container = NULL;
521 rmb->opt_types = NULL;
522 rmb->pinfo = mb->pinfo;
523 rmb->attrs = mb->attrs;
524 rmb->iattrs = mb->iattrs;
525 rmb->call_conv = mb->call_conv;
527 rmb->type = mb->type;
528 rmb->name = mono_string_new_checked (mono_domain_get (), name, error);
529 return_val_if_nok (error, FALSE);
530 rmb->table_idx = &mb->table_idx;
531 rmb->init_locals = mb->init_locals;
532 rmb->skip_visibility = FALSE;
533 rmb->return_modreq = NULL;
534 rmb->return_modopt = NULL;
535 rmb->param_modreq = mb->param_modreq;
536 rmb->param_modopt = mb->param_modopt;
537 rmb->permissions = mb->permissions;
538 rmb->mhandle = mb->mhandle;
546 reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
548 MONO_REQ_GC_UNSAFE_MODE;
550 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
552 rmb->ilgen = mb->ilgen;
553 rmb->rtype = mb->rtype;
554 rmb->parameters = mb->parameters;
555 rmb->generic_params = NULL;
556 rmb->generic_container = NULL;
557 rmb->opt_types = NULL;
559 rmb->attrs = mb->attrs;
561 rmb->call_conv = mb->call_conv;
563 rmb->type = (MonoObject *) mb->owner;
564 rmb->name = mb->name;
565 rmb->table_idx = NULL;
566 rmb->init_locals = mb->init_locals;
567 rmb->skip_visibility = mb->skip_visibility;
568 rmb->return_modreq = NULL;
569 rmb->return_modopt = NULL;
570 rmb->param_modreq = NULL;
571 rmb->param_modopt = NULL;
572 rmb->permissions = NULL;
573 rmb->mhandle = mb->mhandle;
577 #else /* DISABLE_REFLECTION_EMIT */
579 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error) {
580 g_assert_not_reached ();
584 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
586 g_assert_not_reached ();
589 #endif /* DISABLE_REFLECTION_EMIT */
591 #ifndef DISABLE_REFLECTION_EMIT
593 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
595 MONO_REQ_GC_NEUTRAL_MODE;
597 MonoDynamicTable *table;
599 guint32 token, pclass;
601 switch (parent & MONO_TYPEDEFORREF_MASK) {
602 case MONO_TYPEDEFORREF_TYPEREF:
603 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
605 case MONO_TYPEDEFORREF_TYPESPEC:
606 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
608 case MONO_TYPEDEFORREF_TYPEDEF:
609 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
612 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
615 /* extract the index */
616 parent >>= MONO_TYPEDEFORREF_BITS;
618 table = &assembly->tables [MONO_TABLE_MEMBERREF];
620 if (assembly->save) {
621 alloc_table (table, table->rows + 1);
622 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
623 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
624 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
625 values [MONO_MEMBERREF_SIGNATURE] = sig;
628 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
635 * Insert a memberef row into the metadata: the token that point to the memberref
636 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
637 * mono_image_get_fieldref_token()).
638 * The sig param is an index to an already built signature.
641 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
643 MONO_REQ_GC_NEUTRAL_MODE;
645 guint32 parent = mono_image_typedef_or_ref (assembly, type);
646 return mono_image_add_memberef_row (assembly, parent, name, sig);
651 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
653 MONO_REQ_GC_NEUTRAL_MODE;
656 MonoMethodSignature *sig;
658 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
660 if (create_typespec) {
661 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
666 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
667 if (token && !create_typespec)
670 g_assert (!method->is_inflated);
673 * A methodref signature can't contain an unmanaged calling convention.
675 sig = mono_metadata_signature_dup (mono_method_signature (method));
676 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
677 sig->call_convention = MONO_CALL_DEFAULT;
678 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
679 method->name, mono_dynimage_encode_method_signature (assembly, sig));
681 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
684 if (create_typespec) {
685 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
686 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
687 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
689 if (assembly->save) {
692 alloc_table (table, table->rows + 1);
693 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
694 values [MONO_METHODSPEC_METHOD] = token;
695 values [MONO_METHODSPEC_SIGNATURE] = mono_dynimage_encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
698 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
700 /*methodspec and memberef tokens are diferent, */
701 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
708 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
709 const gchar *name, guint32 sig)
711 MonoDynamicTable *table;
715 table = &assembly->tables [MONO_TABLE_MEMBERREF];
717 if (assembly->save) {
718 alloc_table (table, table->rows + 1);
719 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
720 values [MONO_MEMBERREF_CLASS] = original;
721 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
722 values [MONO_MEMBERREF_SIGNATURE] = sig;
725 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
731 #else /* DISABLE_REFLECTION_EMIT */
734 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
736 g_assert_not_reached ();
742 is_field_on_inst (MonoClassField *field)
744 return mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->is_dynamic;
747 #ifndef DISABLE_REFLECTION_EMIT
749 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObjectHandle f, MonoClassField *field)
755 g_assert (field->parent);
757 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, MONO_HANDLE_RAW (f)));
761 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) {
762 int index = field - field->parent->fields;
763 type = mono_field_get_type (&mono_class_get_generic_class (field->parent)->container_class->fields [index]);
765 type = mono_field_get_type (field);
767 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
768 mono_field_get_name (field),
769 mono_dynimage_encode_fieldref_signature (assembly, field->parent->image, type));
770 mono_g_hash_table_insert (assembly->handleref_managed, MONO_HANDLE_RAW (f), GUINT_TO_POINTER(token));
775 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
777 MonoDynamicTable *table;
779 guint32 token, mtoken = 0, sig;
780 MonoMethodInflated *imethod;
781 MonoMethod *declaring;
783 table = &assembly->tables [MONO_TABLE_METHODSPEC];
785 g_assert (method->is_inflated);
786 imethod = (MonoMethodInflated *) method;
787 declaring = imethod->declaring;
789 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (declaring));
790 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
792 if (!mono_method_signature (declaring)->generic_param_count)
795 switch (mono_metadata_token_table (mtoken)) {
796 case MONO_TABLE_MEMBERREF:
797 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
799 case MONO_TABLE_METHOD:
800 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
803 g_assert_not_reached ();
806 sig = mono_dynimage_encode_generic_method_sig (assembly, mono_method_get_context (method));
808 if (assembly->save) {
809 alloc_table (table, table->rows + 1);
810 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
811 values [MONO_METHODSPEC_METHOD] = mtoken;
812 values [MONO_METHODSPEC_SIGNATURE] = sig;
815 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
822 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
824 MonoMethodInflated *imethod;
827 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
831 g_assert (method->is_inflated);
832 imethod = (MonoMethodInflated *) method;
834 if (mono_method_signature (imethod->declaring)->generic_param_count) {
835 token = method_encode_methodspec (assembly, method);
837 guint32 sig = mono_dynimage_encode_method_signature (
838 assembly, mono_method_signature (imethod->declaring));
839 token = mono_image_get_memberref_token (
840 assembly, &method->klass->byval_arg, method->name, sig);
843 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
848 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
850 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
853 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (imethod->declaring));
854 token = mono_image_get_memberref_token (
855 assembly, &m->klass->byval_arg, m->name, sig);
861 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error)
864 MonoDynamicTable *table;
869 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
870 idx = table->next_idx ++;
872 alloc_table (table, table->rows);
873 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
875 values [MONO_STAND_ALONE_SIGNATURE] =
876 mono_dynimage_encode_reflection_sighelper (assembly, helper, error);
877 return_val_if_nok (error, 0);
883 reflection_cc_to_file (int call_conv) {
884 switch (call_conv & 0x3) {
886 case 1: return MONO_CALL_DEFAULT;
887 case 2: return MONO_CALL_VARARG;
889 g_assert_not_reached ();
893 #endif /* !DISABLE_REFLECTION_EMIT */
895 struct _ArrayMethod {
897 MonoMethodSignature *sig;
903 mono_sre_array_method_free (ArrayMethod *am)
910 #ifndef DISABLE_REFLECTION_EMIT
912 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethodHandle m, MonoError *error)
914 MonoMethodSignature *sig = NULL;
919 MonoArrayHandle parameters = MONO_HANDLE_NEW_GET (MonoArray, m, parameters);
920 guint32 nparams = mono_array_handle_length (parameters);
921 sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
923 sig->sentinelpos = -1;
924 sig->call_convention = reflection_cc_to_file (MONO_HANDLE_GETVAL (m, call_conv));
925 sig->param_count = nparams;
926 MonoReflectionTypeHandle ret = MONO_HANDLE_NEW_GET (MonoReflectionType, m, ret);
927 if (!MONO_HANDLE_IS_NULL (ret)) {
928 sig->ret = mono_reflection_type_handle_mono_type (ret, error);
932 sig->ret = &mono_defaults.void_class->byval_arg;
934 MonoReflectionTypeHandle parent = MONO_HANDLE_NEW_GET (MonoReflectionType, m, parent);
935 MonoType *mtype = mono_reflection_type_handle_mono_type (parent, error);
939 for (int i = 0; i < nparams; ++i) {
940 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
945 MonoStringHandle mname = MONO_HANDLE_NEW_GET (MonoString, m, name);
946 name = mono_string_handle_to_utf8 (mname, error);
950 ArrayMethod *am = NULL;
951 for (GList *tmp = assembly->array_methods; tmp; tmp = tmp->next) {
952 am = (ArrayMethod *)tmp->data;
953 if (strcmp (name, am->name) == 0 &&
954 mono_metadata_type_equal (am->parent, mtype) &&
955 mono_metadata_signature_equal (am->sig, sig)) {
958 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
962 am = g_new0 (ArrayMethod, 1);
966 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
967 mono_dynimage_encode_method_signature (assembly, sig));
968 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
969 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
979 #ifndef DISABLE_REFLECTION_EMIT
982 * mono_image_insert_string:
983 * @module: module builder object
986 * Insert @str into the user string stream of @module.
989 mono_image_insert_string (MonoReflectionModuleBuilderHandle ref_module, MonoStringHandle str, MonoError *error)
991 HANDLE_FUNCTION_ENTER ();
997 MonoDynamicImage *assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
999 if (!mono_image_module_basic_init (ref_module, error))
1002 assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
1004 g_assert (assembly != NULL);
1006 if (assembly->save) {
1007 int32_t length = mono_string_length (MONO_HANDLE_RAW (str));
1008 mono_metadata_encode_value (1 | (length * 2), b, &b);
1009 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
1011 uint32_t gchandle = mono_gchandle_from_handle (MONO_HANDLE_CAST (MonoObject, str), TRUE);
1012 const char *p = (const char*)mono_string_chars (MONO_HANDLE_RAW (str));
1013 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1015 char *swapped = g_malloc (2 * length);
1017 swap_with_size (swapped, p, 2, length);
1018 mono_image_add_stream_data (&assembly->us, swapped, length * 2);
1022 mono_image_add_stream_data (&assembly->us, p, length * 2);
1024 mono_gchandle_free (gchandle);
1025 mono_image_add_stream_data (&assembly->us, "", 1);
1027 idx = assembly->us.index ++;
1030 token = MONO_TOKEN_STRING | idx;
1031 mono_dynamic_image_register_token (assembly, token, MONO_HANDLE_CAST (MonoObject, str), MONO_DYN_IMAGE_TOK_NEW);
1034 HANDLE_FUNCTION_RETURN_VAL (token);
1038 create_method_token (MonoDynamicImage *assembly, MonoMethod *method, MonoArrayHandle opt_param_types, MonoError *error)
1040 guint32 sig_token, parent;
1043 int nargs = mono_array_handle_length (opt_param_types);
1044 MonoMethodSignature *old = mono_method_signature (method);
1045 MonoMethodSignature *sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
1047 sig->hasthis = old->hasthis;
1048 sig->explicit_this = old->explicit_this;
1049 sig->call_convention = old->call_convention;
1050 sig->generic_param_count = old->generic_param_count;
1051 sig->param_count = old->param_count + nargs;
1052 sig->sentinelpos = old->param_count;
1053 sig->ret = old->ret;
1055 for (int i = 0; i < old->param_count; i++)
1056 sig->params [i] = old->params [i];
1058 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1059 for (int i = 0; i < nargs; i++) {
1060 MONO_HANDLE_ARRAY_GETREF (rt, opt_param_types, i);
1061 sig->params [old->param_count + i] = mono_reflection_type_handle_mono_type (rt, error);
1062 if (!is_ok (error)) goto fail;
1065 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
1066 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
1067 parent >>= MONO_TYPEDEFORREF_BITS;
1069 parent <<= MONO_MEMBERREF_PARENT_BITS;
1070 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
1072 sig_token = mono_dynimage_encode_method_signature (assembly, sig);
1073 guint32 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
1074 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
1081 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
1087 MonoClass *klass = mono_handle_class (obj);
1088 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
1089 MonoReflectionMethodHandle ref_method = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1090 MonoMethod *method = MONO_HANDLE_GETVAL (ref_method, method);
1091 g_assert (!MONO_HANDLE_IS_NULL (opt_param_types) && (mono_method_signature (method)->sentinelpos >= 0));
1092 token = create_method_token (assembly, method, opt_param_types, error);
1095 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
1096 g_assert_not_reached ();
1098 g_error ("requested method token for %s\n", klass->name);
1101 mono_dynamic_image_register_token (assembly, token, obj, MONO_DYN_IMAGE_TOK_NEW);
1104 g_assert (!mono_error_ok (error));
1109 * mono_image_create_token:
1110 * @assembly: a dynamic assembly
1112 * @register_token: Whenever to register the token in the assembly->tokens hash.
1114 * Get a token to insert in the IL code stream for the given MemberInfo.
1115 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
1116 * the table_idx-es were recomputed, so registering the token would overwrite an existing
1120 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
1121 gboolean create_open_instance, gboolean register_token,
1124 HANDLE_FUNCTION_ENTER ();
1129 MonoClass *klass = mono_handle_class (obj);
1130 MonoObjectHandle register_obj = MONO_HANDLE_NEW (MonoObject, NULL);
1131 MONO_HANDLE_ASSIGN (register_obj, obj);
1133 /* Check for user defined reflection objects */
1134 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
1135 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0)) {
1136 mono_error_set_not_supported (error, "User defined subclasses of System.Type are not yet supported");
1140 /* This function is called from ModuleBuilder:getToken multiple times for the same objects */
1141 int how_collide = MONO_DYN_IMAGE_TOK_SAME_OK;
1143 if (strcmp (klass->name, "RuntimeType") == 0) {
1144 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
1147 MonoClass *mc = mono_class_from_mono_type (type);
1148 token = mono_metadata_token_from_dor (
1149 mono_dynimage_encode_typedef_or_ref_full (assembly, type, !mono_class_is_gtd (mc) || create_open_instance));
1150 /* If it's a RuntimeType now, we could have registered a
1151 * TypeBuilder for it before, so replacing is okay. */
1152 how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
1153 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
1154 strcmp (klass->name, "MonoMethod") == 0) {
1155 MonoReflectionMethodHandle m = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1156 MonoMethod *method = MONO_HANDLE_GETVAL (m, method);
1157 if (method->is_inflated) {
1158 if (create_open_instance)
1159 token = mono_image_get_methodspec_token (assembly, method);
1161 token = mono_image_get_inflated_method_token (assembly, method);
1162 } else if ((method->klass->image == &assembly->image) &&
1163 !mono_class_is_ginst (method->klass)) {
1164 static guint32 method_table_idx = 0xffffff;
1165 if (method->klass->wastypebuilder) {
1166 /* we use the same token as the one that was assigned
1167 * to the Methodbuilder.
1168 * FIXME: do the equivalent for Fields.
1170 token = method->token;
1171 how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
1174 * Each token should have a unique index, but the indexes are
1175 * assigned by managed code, so we don't know about them. An
1176 * easy solution is to count backwards...
1178 method_table_idx --;
1179 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
1180 how_collide = MONO_DYN_IMAGE_TOK_NEW;
1183 token = mono_image_get_methodref_token (assembly, method, create_open_instance);
1185 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
1186 } else if (strcmp (klass->name, "MonoField") == 0) {
1187 MonoReflectionFieldHandle f = MONO_HANDLE_CAST (MonoReflectionField, obj);
1188 MonoClassField *field = MONO_HANDLE_GETVAL (f, field);
1189 if ((field->parent->image == &assembly->image) && !is_field_on_inst (field)) {
1190 static guint32 field_table_idx = 0xffffff;
1192 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
1193 how_collide = MONO_DYN_IMAGE_TOK_NEW;
1195 token = mono_image_get_fieldref_token (assembly, obj, field);
1197 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
1198 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
1199 MonoReflectionArrayMethodHandle m = MONO_HANDLE_CAST (MonoReflectionArrayMethod, obj);
1200 guint32 array_token = mono_image_get_array_token (assembly, m, error);
1203 token = array_token;
1204 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
1205 MonoReflectionSigHelperHandle s = MONO_HANDLE_CAST (MonoReflectionSigHelper, obj);
1206 guint32 sig_token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s, error);
1211 g_error ("requested token for %s\n", klass->name);
1215 mono_dynamic_image_register_token (assembly, token, register_obj, how_collide);
1218 HANDLE_FUNCTION_RETURN_VAL (token);
1224 #ifndef DISABLE_REFLECTION_EMIT
1227 assemblybuilderaccess_can_refonlyload (guint32 access)
1229 return (access & 0x4) != 0;
1233 assemblybuilderaccess_can_run (guint32 access)
1235 return (access & MonoAssemblyBuilderAccess_Run) != 0;
1239 assemblybuilderaccess_can_save (guint32 access)
1241 return (access & MonoAssemblyBuilderAccess_Save) != 0;
1246 * mono_reflection_dynimage_basic_init:
1247 * @assembly: an assembly builder object
1249 * Create the MonoImage that represents the assembly builder and setup some
1250 * of the helper hash table and the basic metadata streams.
1253 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
1256 MonoDynamicAssembly *assembly;
1257 MonoDynamicImage *image;
1258 MonoDomain *domain = mono_object_domain (assemblyb);
1260 if (assemblyb->dynamic_assembly)
1263 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
1265 MONO_PROFILER_RAISE (assembly_loading, (&assembly->assembly));
1267 assembly->assembly.ref_count = 1;
1268 assembly->assembly.dynamic = TRUE;
1269 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
1270 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
1271 assembly->assembly.basedir = mono_string_to_utf8_checked (assemblyb->dir, &error);
1272 if (mono_error_set_pending_exception (&error))
1274 if (assemblyb->culture) {
1275 assembly->assembly.aname.culture = mono_string_to_utf8_checked (assemblyb->culture, &error);
1276 if (mono_error_set_pending_exception (&error))
1279 assembly->assembly.aname.culture = g_strdup ("");
1281 if (assemblyb->version) {
1282 char *vstr = mono_string_to_utf8_checked (assemblyb->version, &error);
1283 if (mono_error_set_pending_exception (&error))
1285 char **version = g_strsplit (vstr, ".", 4);
1286 char **parts = version;
1287 assembly->assembly.aname.major = atoi (*parts++);
1288 assembly->assembly.aname.minor = atoi (*parts++);
1289 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
1290 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
1292 g_strfreev (version);
1295 assembly->assembly.aname.major = 0;
1296 assembly->assembly.aname.minor = 0;
1297 assembly->assembly.aname.build = 0;
1298 assembly->assembly.aname.revision = 0;
1301 assembly->assembly.ref_only = assemblybuilderaccess_can_refonlyload (assemblyb->access);
1302 assembly->run = assemblybuilderaccess_can_run (assemblyb->access);
1303 assembly->save = assemblybuilderaccess_can_save (assemblyb->access);
1304 assembly->domain = domain;
1306 char *assembly_name = mono_string_to_utf8_checked (assemblyb->name, &error);
1307 if (mono_error_set_pending_exception (&error))
1309 image = mono_dynamic_image_create (assembly, assembly_name, g_strdup ("RefEmit_YouForgotToDefineAModule"));
1310 image->initial_image = TRUE;
1311 assembly->assembly.aname.name = image->image.name;
1312 assembly->assembly.image = &image->image;
1313 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
1314 /* -1 to correct for the trailing NULL byte */
1315 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
1316 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
1318 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
1321 mono_domain_assemblies_lock (domain);
1322 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
1323 mono_domain_assemblies_unlock (domain);
1325 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
1327 MONO_PROFILER_RAISE (assembly_loaded, (&assembly->assembly));
1329 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
1332 #endif /* !DISABLE_REFLECTION_EMIT */
1334 #ifndef DISABLE_REFLECTION_EMIT
1336 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
1338 return CACHE_OBJECT (MonoReflectionAssembly *, assembly, &res->object, NULL);
1341 static MonoReflectionModuleBuilderHandle
1342 register_module (MonoDomain *domain, MonoReflectionModuleBuilderHandle res, MonoDynamicImage *module)
1344 return CACHE_OBJECT_HANDLE (MonoReflectionModuleBuilderHandle, module, MONO_HANDLE_CAST (MonoObject, res), NULL);
1348 image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1351 MonoDomain *domain = MONO_HANDLE_DOMAIN (moduleb);
1352 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
1353 MonoReflectionAssemblyBuilderHandle ab = MONO_HANDLE_NEW (MonoReflectionAssemblyBuilder, NULL);
1354 MONO_HANDLE_GET (ab, moduleb, assemblyb);
1357 * FIXME: we already created an image in mono_reflection_dynimage_basic_init (), but
1358 * we don't know which module it belongs to, since that is only
1359 * determined at assembly save time.
1361 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
1362 MonoStringHandle abname = MONO_HANDLE_NEW_GET (MonoString, ab, name);
1363 char *name = mono_string_handle_to_utf8 (abname, error);
1364 return_val_if_nok (error, FALSE);
1365 MonoStringHandle modfqname = MONO_HANDLE_NEW_GET (MonoString, MONO_HANDLE_CAST (MonoReflectionModule, moduleb), fqname);
1366 char *fqname = mono_string_handle_to_utf8 (modfqname, error);
1367 if (!is_ok (error)) {
1371 MonoDynamicAssembly *dynamic_assembly = MONO_HANDLE_GETVAL (ab, dynamic_assembly);
1372 image = mono_dynamic_image_create (dynamic_assembly, name, fqname);
1374 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionModule, moduleb), image, MonoImage*, &image->image);
1375 MONO_HANDLE_SETVAL (moduleb, dynamic_image, MonoDynamicImage*, image);
1376 register_module (domain, moduleb, image);
1378 /* register the module with the assembly */
1379 MonoImage *ass = dynamic_assembly->assembly.image;
1380 int module_count = ass->module_count;
1381 MonoImage **new_modules = g_new0 (MonoImage *, module_count + 1);
1384 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
1385 new_modules [module_count] = &image->image;
1386 mono_image_addref (&image->image);
1388 g_free (ass->modules);
1389 ass->modules = new_modules;
1390 ass->module_count ++;
1396 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1399 return image_module_basic_init (moduleb, error);
1405 is_corlib_type (MonoClass *klass)
1407 return klass->image == mono_defaults.corlib;
1410 #define check_corlib_type_cached(_class, _namespace, _name) do { \
1411 static MonoClass *cached_class; \
1413 return cached_class == _class; \
1414 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
1415 cached_class = _class; \
1423 mono_type_array_get_and_resolve (MonoArrayHandle array, int idx, MonoError *error)
1425 HANDLE_FUNCTION_ENTER();
1427 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1428 MONO_HANDLE_ARRAY_GETREF (t, array, idx);
1429 MonoType *result = mono_reflection_type_handle_mono_type (t, error);
1430 HANDLE_FUNCTION_RETURN_VAL (result);
1434 #ifndef DISABLE_REFLECTION_EMIT
1436 is_sre_array (MonoClass *klass)
1438 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
1442 is_sre_byref (MonoClass *klass)
1444 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
1448 is_sre_pointer (MonoClass *klass)
1450 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
1454 is_sre_generic_instance (MonoClass *klass)
1456 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilderInstantiation");
1460 is_sre_type_builder (MonoClass *klass)
1462 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
1466 is_sre_method_builder (MonoClass *klass)
1468 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
1472 mono_is_sre_ctor_builder (MonoClass *klass)
1474 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
1478 is_sre_field_builder (MonoClass *klass)
1480 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
1484 is_sre_gparam_builder (MonoClass *klass)
1486 check_corlib_type_cached (klass, "System.Reflection.Emit", "GenericTypeParameterBuilder");
1490 is_sre_enum_builder (MonoClass *klass)
1492 check_corlib_type_cached (klass, "System.Reflection.Emit", "EnumBuilder");
1496 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1498 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
1502 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1504 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
1507 static MonoReflectionTypeHandle
1508 mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error)
1510 static MonoMethod *method_get_underlying_system_type = NULL;
1511 HANDLE_FUNCTION_ENTER ();
1515 if (!method_get_underlying_system_type)
1516 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
1518 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1520 MonoMethod *usertype_method = mono_object_handle_get_virtual_method (MONO_HANDLE_CAST (MonoObject, t), method_get_underlying_system_type, error);
1524 MONO_HANDLE_ASSIGN (rt, MONO_HANDLE_NEW (MonoReflectionType, mono_runtime_invoke_checked (usertype_method, MONO_HANDLE_RAW (t), NULL, error)));
1527 HANDLE_FUNCTION_RETURN_REF (MonoReflectionType, rt);
1531 mono_reflection_type_get_handle (MonoReflectionType* ref_raw, MonoError *error)
1533 HANDLE_FUNCTION_ENTER ();
1535 MONO_HANDLE_DCL (MonoReflectionType, ref);
1536 MonoType *result = mono_reflection_type_handle_mono_type (ref, error);
1537 HANDLE_FUNCTION_RETURN_VAL (result);
1541 reflection_instance_handle_mono_type (MonoReflectionGenericClassHandle ref_gclass, MonoError *error)
1543 HANDLE_FUNCTION_ENTER ();
1544 MonoType *result = NULL;
1545 MonoType **types = NULL;
1547 MonoArrayHandle typeargs = MONO_HANDLE_NEW_GET (MonoArray, ref_gclass, type_arguments);
1548 int count = mono_array_handle_length (typeargs);
1549 types = g_new0 (MonoType*, count);
1550 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1551 for (int i = 0; i < count; ++i) {
1552 MONO_HANDLE_ARRAY_GETREF (t, typeargs, i);
1553 types [i] = mono_reflection_type_handle_mono_type (t, error);
1554 if (!types[i] || !is_ok (error)) {
1558 /* Need to resolve the generic_type in order for it to create its generic context. */
1559 MonoReflectionTypeHandle ref_gtd = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_gclass, generic_type);
1560 MonoType *gtd = mono_reflection_type_handle_mono_type (ref_gtd, error);
1561 if (!is_ok (error)) {
1564 MonoClass *gtd_klass = mono_class_from_mono_type (gtd);
1565 if (is_sre_type_builder (mono_handle_class (ref_gtd))) {
1566 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_gtd), error);
1567 if (!is_ok (error)) {
1571 g_assert (count == 0 || mono_class_is_gtd (gtd_klass));
1572 result = mono_reflection_bind_generic_parameters (ref_gtd, count, types, error);
1576 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gclass), type, MonoType*, result);
1579 HANDLE_FUNCTION_RETURN_VAL (result);
1583 reflection_param_handle_mono_type (MonoReflectionGenericParamHandle ref_gparam, MonoError *error)
1585 HANDLE_FUNCTION_ENTER ();
1587 MonoType *result = NULL;
1590 MonoReflectionTypeBuilderHandle ref_tbuilder = MONO_HANDLE_NEW_GET (MonoReflectionTypeBuilder, ref_gparam, tbuilder);
1591 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tbuilder, module);
1592 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
1593 MonoImage *image = &dynamic_image->image;
1595 MonoGenericParamFull *param = mono_image_new0 (image, MonoGenericParamFull, 1);
1597 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_gparam, name);
1598 param->info.name = mono_string_to_utf8_image (image, ref_name, error);
1599 mono_error_assert_ok (error);
1600 param->param.num = MONO_HANDLE_GETVAL (ref_gparam, index);
1602 MonoReflectionMethodBuilderHandle ref_mbuilder = MONO_HANDLE_NEW_GET (MonoReflectionMethodBuilder, ref_gparam, mbuilder);
1603 if (!MONO_HANDLE_IS_NULL (ref_mbuilder)) {
1604 MonoGenericContainer *generic_container = MONO_HANDLE_GETVAL (ref_mbuilder, generic_container);
1605 if (!generic_container) {
1606 generic_container = (MonoGenericContainer *)mono_image_alloc0 (image, sizeof (MonoGenericContainer));
1607 generic_container->is_method = TRUE;
1609 * Cannot set owner.method, since the MonoMethod is not created yet.
1610 * Set the image field instead, so type_in_image () works.
1612 generic_container->is_anonymous = TRUE;
1613 generic_container->owner.image = image;
1614 MONO_HANDLE_SETVAL (ref_mbuilder, generic_container, MonoGenericContainer*, generic_container);
1616 param->param.owner = generic_container;
1618 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_tbuilder), error);
1621 MonoClass *owner = mono_class_from_mono_type (type);
1622 g_assert (mono_class_is_gtd (owner));
1623 param->param.owner = mono_class_get_generic_container (owner);
1626 MonoClass *pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
1628 result = &pklass->byval_arg;
1630 mono_class_set_ref_info (pklass, MONO_HANDLE_CAST (MonoObject, ref_gparam));
1631 mono_image_append_class_to_reflection_info_set (pklass);
1633 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), type, MonoType*, result);
1636 HANDLE_FUNCTION_RETURN_VAL (result);
1640 mono_type_array_get_and_resolve_raw (MonoArray* array_raw, int idx, MonoError *error)
1642 HANDLE_FUNCTION_ENTER(); /* FIXME callers of mono_type_array_get_and_resolve_raw should use handles */
1644 MONO_HANDLE_DCL (MonoArray, array);
1645 MonoType *result = mono_type_array_get_and_resolve (array, idx, error);
1646 HANDLE_FUNCTION_RETURN_VAL (result);
1650 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
1652 HANDLE_FUNCTION_ENTER ();
1655 MonoType* result = NULL;
1658 if (MONO_HANDLE_IS_NULL (ref))
1660 MonoType *t = MONO_HANDLE_GETVAL (ref, type);
1666 if (mono_reflection_is_usertype (ref)) {
1667 MONO_HANDLE_ASSIGN (ref, mono_reflection_type_get_underlying_system_type (ref, error));
1668 if (!is_ok (error) || MONO_HANDLE_IS_NULL (ref) || mono_reflection_is_usertype (ref))
1670 t = MONO_HANDLE_GETVAL (ref, type);
1677 MonoClass *klass = mono_handle_class (ref);
1679 if (is_sre_array (klass)) {
1680 MonoReflectionArrayTypeHandle sre_array = MONO_HANDLE_CAST (MonoReflectionArrayType, ref);
1681 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_array, element_type);
1682 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1686 gint32 rank = MONO_HANDLE_GETVAL (sre_array, rank);
1687 MonoClass *eclass = mono_class_from_mono_type (base);
1688 result = mono_image_new0 (eclass->image, MonoType, 1);
1690 result->type = MONO_TYPE_SZARRAY;
1691 result->data.klass = eclass;
1693 MonoArrayType *at = (MonoArrayType *)mono_image_alloc0 (eclass->image, sizeof (MonoArrayType));
1694 result->type = MONO_TYPE_ARRAY;
1695 result->data.array = at;
1696 at->eklass = eclass;
1699 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1700 } else if (is_sre_byref (klass)) {
1701 MonoReflectionDerivedTypeHandle sre_byref = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1702 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_byref, element_type);
1703 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1707 result = &mono_class_from_mono_type (base)->this_arg;
1708 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1709 } else if (is_sre_pointer (klass)) {
1710 MonoReflectionDerivedTypeHandle sre_pointer = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1711 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_pointer, element_type);
1712 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1716 result = &mono_ptr_class_get (base)->byval_arg;
1717 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1718 } else if (is_sre_generic_instance (klass)) {
1719 result = reflection_instance_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericClass, ref), error);
1720 } else if (is_sre_gparam_builder (klass)) {
1721 result = reflection_param_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericParam, ref), error);
1722 } else if (is_sre_enum_builder (klass)) {
1723 MonoReflectionEnumBuilderHandle ref_ebuilder = MONO_HANDLE_CAST (MonoReflectionEnumBuilder, ref);
1725 MonoReflectionTypeHandle ref_tb = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_ebuilder, tb);
1726 result = mono_reflection_type_handle_mono_type (ref_tb, error);
1727 } else if (is_sre_type_builder (klass)) {
1728 MonoReflectionTypeBuilderHandle ref_tb = MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref);
1730 /* This happens when a finished type references an unfinished one. Have to create the minimal type */
1731 reflection_setup_internal_class (ref_tb, error);
1732 mono_error_assert_ok (error);
1733 result = MONO_HANDLE_GETVAL (ref, type);
1735 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
1738 HANDLE_FUNCTION_RETURN_VAL (result);
1742 * LOCKING: Assumes the loader lock is held.
1744 static MonoMethodSignature*
1745 parameters_to_signature (MonoImage *image, MonoArrayHandle parameters, MonoError *error) {
1746 MonoMethodSignature *sig;
1751 count = MONO_HANDLE_IS_NULL (parameters) ? 0 : mono_array_handle_length (parameters);
1753 sig = (MonoMethodSignature *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
1754 sig->param_count = count;
1755 sig->sentinelpos = -1; /* FIXME */
1756 for (i = 0; i < count; ++i) {
1757 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
1758 if (!is_ok (error)) {
1759 image_g_free (image, sig);
1767 * LOCKING: Assumes the loader lock is held.
1769 static MonoMethodSignature*
1770 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilderHandle ctor, MonoError *error) {
1771 MonoMethodSignature *sig;
1775 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET (MonoArray, ctor, parameters), error);
1776 return_val_if_nok (error, NULL);
1777 sig->hasthis = MONO_HANDLE_GETVAL (ctor, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1778 sig->ret = &mono_defaults.void_class->byval_arg;
1782 static MonoMethodSignature*
1783 ctor_builder_to_signature_raw (MonoImage *image, MonoReflectionCtorBuilder* ctor_raw, MonoError *error) {
1784 HANDLE_FUNCTION_ENTER();
1785 MONO_HANDLE_DCL (MonoReflectionCtorBuilder, ctor);
1786 MonoMethodSignature *sig = ctor_builder_to_signature (image, ctor, error);
1787 HANDLE_FUNCTION_RETURN_VAL (sig);
1790 * LOCKING: Assumes the loader lock is held.
1792 static MonoMethodSignature*
1793 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilderHandle method, MonoError *error) {
1794 MonoMethodSignature *sig;
1798 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET(MonoArray, method, parameters), error);
1799 return_val_if_nok (error, NULL);
1800 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1801 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1802 if (!MONO_HANDLE_IS_NULL (rtype)) {
1803 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1804 if (!is_ok (error)) {
1805 image_g_free (image, sig);
1809 sig->ret = &mono_defaults.void_class->byval_arg;
1811 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, method, generic_params);
1812 sig->generic_param_count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
1816 static MonoMethodSignature*
1817 dynamic_method_to_signature (MonoReflectionDynamicMethodHandle method, MonoError *error) {
1818 HANDLE_FUNCTION_ENTER ();
1819 MonoMethodSignature *sig = NULL;
1823 sig = parameters_to_signature (NULL, MONO_HANDLE_NEW_GET (MonoArray, method, parameters), error);
1826 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1827 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1828 if (!MONO_HANDLE_IS_NULL (rtype)) {
1829 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1830 if (!is_ok (error)) {
1836 sig->ret = &mono_defaults.void_class->byval_arg;
1838 sig->generic_param_count = 0;
1840 HANDLE_FUNCTION_RETURN_VAL (sig);
1844 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type, MonoError *error)
1847 MonoClass *klass = mono_object_class (prop);
1848 if (strcmp (klass->name, "PropertyBuilder") == 0) {
1849 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
1850 *name = mono_string_to_utf8_checked (pb->name, error);
1851 return_if_nok (error);
1852 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, error);
1854 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
1855 *name = g_strdup (p->property->name);
1856 if (p->property->get)
1857 *type = mono_method_signature (p->property->get)->ret;
1859 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
1864 get_field_name_and_type (MonoObject *field, char **name, MonoType **type, MonoError *error)
1867 MonoClass *klass = mono_object_class (field);
1868 if (strcmp (klass->name, "FieldBuilder") == 0) {
1869 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
1870 *name = mono_string_to_utf8_checked (fb->name, error);
1871 return_if_nok (error);
1872 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
1874 MonoReflectionField *f = (MonoReflectionField *)field;
1875 *name = g_strdup (mono_field_get_name (f->field));
1876 *type = f->field->type;
1880 #else /* DISABLE_REFLECTION_EMIT */
1883 is_sre_type_builder (MonoClass *klass)
1889 is_sre_generic_instance (MonoClass *klass)
1895 mono_is_sre_ctor_builder (MonoClass *klass)
1901 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1907 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1912 #endif /* !DISABLE_REFLECTION_EMIT */
1916 is_sr_mono_field (MonoClass *klass)
1918 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
1922 mono_is_sr_mono_property (MonoClass *klass)
1924 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
1928 is_sr_mono_method (MonoClass *klass)
1930 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
1934 mono_is_sr_mono_cmethod (MonoClass *klass)
1936 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
1940 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
1942 return is_sr_mono_method (klass) || mono_is_sr_mono_cmethod (klass);
1946 mono_is_sre_type_builder (MonoClass *klass)
1948 return is_sre_type_builder (klass);
1952 mono_is_sre_generic_instance (MonoClass *klass)
1954 return is_sre_generic_instance (klass);
1960 * encode_cattr_value:
1961 * Encode a value in a custom attribute stream of bytes.
1962 * The value to encode is either supplied as an object in argument val
1963 * (valuetypes are boxed), or as a pointer to the data in the
1965 * @type represents the type of the value
1966 * @buffer is the start of the buffer
1967 * @p the current position in the buffer
1968 * @buflen contains the size of the buffer and is used to return the new buffer size
1969 * if this needs to be realloced.
1970 * @retbuffer and @retp return the start and the position of the buffer
1971 * @error set on error.
1974 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval, MonoError *error)
1976 MonoTypeEnum simple_type;
1979 if ((p-buffer) + 10 >= *buflen) {
1982 newbuf = (char *)g_realloc (buffer, *buflen);
1983 p = newbuf + (p-buffer);
1987 argval = ((char*)arg + sizeof (MonoObject));
1988 simple_type = type->type;
1990 switch (simple_type) {
1991 case MONO_TYPE_BOOLEAN:
1996 case MONO_TYPE_CHAR:
1999 swap_with_size (p, argval, 2, 1);
2005 swap_with_size (p, argval, 4, 1);
2009 swap_with_size (p, argval, 8, 1);
2014 swap_with_size (p, argval, 8, 1);
2017 case MONO_TYPE_VALUETYPE:
2018 if (type->data.klass->enumtype) {
2019 simple_type = mono_class_enum_basetype (type->data.klass)->type;
2022 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
2025 case MONO_TYPE_STRING: {
2032 str = mono_string_to_utf8_checked ((MonoString*)arg, error);
2033 return_if_nok (error);
2034 slen = strlen (str);
2035 if ((p-buffer) + 10 + slen >= *buflen) {
2039 newbuf = (char *)g_realloc (buffer, *buflen);
2040 p = newbuf + (p-buffer);
2043 mono_metadata_encode_value (slen, p, &p);
2044 memcpy (p, str, slen);
2049 case MONO_TYPE_CLASS: {
2058 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, error);
2059 return_if_nok (error);
2061 str = type_get_qualified_name (arg_type, NULL);
2062 slen = strlen (str);
2063 if ((p-buffer) + 10 + slen >= *buflen) {
2067 newbuf = (char *)g_realloc (buffer, *buflen);
2068 p = newbuf + (p-buffer);
2071 mono_metadata_encode_value (slen, p, &p);
2072 memcpy (p, str, slen);
2077 case MONO_TYPE_SZARRAY: {
2079 MonoClass *eclass, *arg_eclass;
2082 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
2085 len = mono_array_length ((MonoArray*)arg);
2087 *p++ = (len >> 8) & 0xff;
2088 *p++ = (len >> 16) & 0xff;
2089 *p++ = (len >> 24) & 0xff;
2091 *retbuffer = buffer;
2092 eclass = type->data.klass;
2093 arg_eclass = mono_object_class (arg)->element_class;
2096 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
2097 eclass = mono_defaults.object_class;
2099 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
2100 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2101 int elsize = mono_class_array_element_size (arg_eclass);
2102 for (i = 0; i < len; ++i) {
2103 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr, error);
2104 return_if_nok (error);
2107 } else if (eclass->valuetype && arg_eclass->valuetype) {
2108 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2109 int elsize = mono_class_array_element_size (eclass);
2110 for (i = 0; i < len; ++i) {
2111 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr, error);
2112 return_if_nok (error);
2116 for (i = 0; i < len; ++i) {
2117 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL, error);
2118 return_if_nok (error);
2123 case MONO_TYPE_OBJECT: {
2129 * The parameter type is 'object' but the type of the actual
2130 * argument is not. So we have to add type information to the blob
2131 * too. This is completely undocumented in the spec.
2135 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
2140 klass = mono_object_class (arg);
2142 if (mono_object_isinst_checked (arg, mono_defaults.systemtype_class, error)) {
2146 return_if_nok (error);
2149 if (klass->enumtype) {
2151 } else if (klass == mono_defaults.string_class) {
2152 simple_type = MONO_TYPE_STRING;
2155 } else if (klass->rank == 1) {
2157 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
2158 /* See Partition II, Appendix B3 */
2161 *p++ = klass->element_class->byval_arg.type;
2162 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL, error);
2163 return_if_nok (error);
2165 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
2166 *p++ = simple_type = klass->byval_arg.type;
2169 g_error ("unhandled type in custom attr");
2171 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
2172 slen = strlen (str);
2173 if ((p-buffer) + 10 + slen >= *buflen) {
2177 newbuf = (char *)g_realloc (buffer, *buflen);
2178 p = newbuf + (p-buffer);
2181 mono_metadata_encode_value (slen, p, &p);
2182 memcpy (p, str, slen);
2185 simple_type = mono_class_enum_basetype (klass)->type;
2189 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
2192 *retbuffer = buffer;
2196 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
2198 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2199 char *str = type_get_qualified_name (type, NULL);
2200 int slen = strlen (str);
2204 * This seems to be optional...
2207 mono_metadata_encode_value (slen, p, &p);
2208 memcpy (p, str, slen);
2211 } else if (type->type == MONO_TYPE_OBJECT) {
2213 } else if (type->type == MONO_TYPE_CLASS) {
2214 /* it should be a type: encode_cattr_value () has the check */
2217 mono_metadata_encode_value (type->type, p, &p);
2218 if (type->type == MONO_TYPE_SZARRAY)
2219 /* See the examples in Partition VI, Annex B */
2220 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
2226 #ifndef DISABLE_REFLECTION_EMIT
2228 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value, MonoError *error)
2234 /* Preallocate a large enough buffer */
2235 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2236 char *str = type_get_qualified_name (type, NULL);
2239 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
2240 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
2246 len += strlen (name);
2248 if ((p-buffer) + 20 + len >= *buflen) {
2252 newbuf = (char *)g_realloc (buffer, *buflen);
2253 p = newbuf + (p-buffer);
2257 encode_field_or_prop_type (type, p, &p);
2259 len = strlen (name);
2260 mono_metadata_encode_value (len, p, &p);
2261 memcpy (p, name, len);
2263 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL, error);
2264 return_if_nok (error);
2266 *retbuffer = buffer;
2270 * mono_reflection_get_custom_attrs_blob:
2271 * \param ctor custom attribute constructor
2272 * \param ctorArgs arguments o the constructor
2276 * \param fieldValues
2277 * Creates the blob of data that needs to be saved in the metadata and that represents
2278 * the custom attributed described by \p ctor, \p ctorArgs etc.
2279 * \returns a \c Byte array representing the blob of data.
2282 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
2285 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
2286 mono_error_cleanup (&error);
2291 * mono_reflection_get_custom_attrs_blob_checked:
2292 * \param ctor custom attribute constructor
2293 * \param ctorArgs arguments o the constructor
2297 * \param fieldValues
2298 * \param error set on error
2299 * Creates the blob of data that needs to be saved in the metadata and that represents
2300 * the custom attributed described by \p ctor, \p ctorArgs etc.
2301 * \returns a \c Byte array representing the blob of data. On failure returns NULL and sets \p error.
2304 mono_reflection_get_custom_attrs_blob_checked (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues, MonoError *error)
2306 MonoArray *result = NULL;
2307 MonoMethodSignature *sig;
2314 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
2315 /* sig is freed later so allocate it in the heap */
2316 sig = ctor_builder_to_signature_raw (NULL, (MonoReflectionCtorBuilder*)ctor, error); /* FIXME use handles */
2317 if (!is_ok (error)) {
2322 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
2325 g_assert (mono_array_length (ctorArgs) == sig->param_count);
2327 p = buffer = (char *)g_malloc (buflen);
2328 /* write the prolog */
2331 for (i = 0; i < sig->param_count; ++i) {
2332 arg = mono_array_get (ctorArgs, MonoObject*, i);
2333 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL, error);
2334 if (!is_ok (error)) goto leave;
2338 i += mono_array_length (properties);
2340 i += mono_array_length (fields);
2342 *p++ = (i >> 8) & 0xff;
2345 for (i = 0; i < mono_array_length (properties); ++i) {
2349 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
2350 get_prop_name_and_type (prop, &pname, &ptype, error);
2351 if (!is_ok (error)) goto leave;
2352 *p++ = 0x54; /* PROPERTY signature */
2353 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i), error);
2355 if (!is_ok (error)) goto leave;
2361 for (i = 0; i < mono_array_length (fields); ++i) {
2365 field = (MonoObject *)mono_array_get (fields, gpointer, i);
2366 get_field_name_and_type (field, &fname, &ftype, error);
2367 if (!is_ok (error)) goto leave;
2368 *p++ = 0x53; /* FIELD signature */
2369 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i), error);
2371 if (!is_ok (error)) goto leave;
2375 g_assert (p - buffer <= buflen);
2376 buflen = p - buffer;
2377 result = mono_array_new_checked (mono_domain_get (), mono_defaults.byte_class, buflen, error);
2380 p = mono_array_addr (result, char, 0);
2381 memcpy (p, buffer, buflen);
2384 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
2390 reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error)
2394 mono_loader_lock ();
2396 MonoType *parent_type;
2397 MonoType *child_type;
2398 GHashTableIter iter;
2400 g_hash_table_iter_init (&iter, unparented);
2402 while (g_hash_table_iter_next (&iter, (gpointer *) &child_type, (gpointer *) &parent_type)) {
2403 MonoClass *child_class = mono_class_from_mono_type (child_type);
2404 if (parent_type != NULL) {
2405 MonoClass *parent_class = mono_class_from_mono_type (parent_type);
2406 child_class->parent = NULL;
2407 /* fool mono_class_setup_parent */
2408 child_class->supertypes = NULL;
2409 mono_class_setup_parent (child_class, parent_class);
2410 } else if (strcmp (child_class->name, "Object") == 0 && strcmp (child_class->name_space, "System") == 0) {
2411 const char *old_n = child_class->name;
2412 /* trick to get relative numbering right when compiling corlib */
2413 child_class->name = "BuildingObject";
2414 mono_class_setup_parent (child_class, mono_defaults.object_class);
2415 child_class->name = old_n;
2417 mono_class_setup_mono_type (child_class);
2418 mono_class_setup_supertypes (child_class);
2421 mono_loader_unlock ();
2422 return is_ok (error);
2426 reflection_setup_internal_class_internal (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2428 HANDLE_FUNCTION_ENTER ();
2431 mono_loader_lock ();
2433 gint32 entering_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_tb), state);
2434 if (entering_state != MonoTypeBuilderNew) {
2435 g_assert (MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type));
2439 MONO_HANDLE_SETVAL (ref_tb, state, MonoTypeBuilderState, MonoTypeBuilderEntered);
2440 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2441 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
2443 // If this type is already setup, exit. We'll fix the parenting later
2444 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2448 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2449 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
2451 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_tb, name);
2452 MonoStringHandle ref_nspace = MONO_HANDLE_NEW_GET (MonoString, ref_tb, nspace);
2454 guint32 table_idx = MONO_HANDLE_GETVAL (ref_tb, table_idx);
2456 * The size calculation here warrants some explaining.
2457 * reflection_setup_internal_class is called too early, well before we know whether the type will be a GTD or DEF,
2458 * meaning we need to alloc enough space to morth a def into a gtd.
2460 MonoClass *klass = (MonoClass *)mono_image_alloc0 (&dynamic_image->image, MAX (sizeof (MonoClassDef), sizeof (MonoClassGtd)));
2461 klass->class_kind = MONO_CLASS_DEF;
2463 klass->image = &dynamic_image->image;
2465 klass->inited = 1; /* we lie to the runtime */
2466 klass->name = mono_string_to_utf8_image (klass->image, ref_name, error);
2469 klass->name_space = mono_string_to_utf8_image (klass->image, ref_nspace, error);
2472 klass->type_token = MONO_TOKEN_TYPE_DEF | table_idx;
2473 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
2475 MONO_PROFILER_RAISE (class_loading, (klass));
2477 klass->element_class = klass;
2479 g_assert (!mono_class_has_ref_info (klass));
2480 mono_class_set_ref_info (klass, MONO_HANDLE_CAST (MonoObject, ref_tb));
2482 MonoReflectionTypeHandle ref_nesting_type = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, nesting_type);
2483 /* Put into cache so mono_class_get_checked () will find it.
2484 Skip nested types as those should not be available on the global scope. */
2485 if (MONO_HANDLE_IS_NULL (ref_nesting_type))
2486 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, table_idx);
2489 We must register all types as we cannot rely on the name_cache hashtable since we find the class
2490 by performing a mono_class_get which does the full resolution.
2492 Working around this semantics would require us to write a lot of code for no clear advantage.
2494 mono_image_append_class_to_reflection_info_set (klass);
2496 mono_dynamic_image_register_token (dynamic_image, MONO_TOKEN_TYPE_DEF | table_idx, MONO_HANDLE_CAST (MonoObject, ref_tb), MONO_DYN_IMAGE_TOK_NEW);
2498 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
2499 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
2500 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
2501 klass->instance_size = sizeof (MonoObject);
2502 klass->size_inited = 1;
2503 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
2506 mono_class_setup_mono_type (klass);
2509 * FIXME: handle interfaces.
2511 MonoReflectionTypeHandle ref_tb_type = MONO_HANDLE_CAST (MonoReflectionType, ref_tb);
2512 MONO_HANDLE_SETVAL (ref_tb_type, type, MonoType*, &klass->byval_arg);
2513 MONO_HANDLE_SETVAL (ref_tb, state, gint32, MonoTypeBuilderFinished);
2515 reflection_init_generic_class (ref_tb, error);
2519 // Do here so that the search inside of the parent can see the above type that's been set.
2520 MonoReflectionTypeHandle ref_parent = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, parent);
2521 MonoType *parent_type = NULL;
2522 if (!MONO_HANDLE_IS_NULL (ref_parent)) {
2523 MonoClass *parent_klass = mono_handle_class (ref_parent);
2524 gboolean recursive_init = TRUE;
2526 if (is_sre_type_builder (parent_klass)) {
2527 MonoTypeBuilderState parent_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_parent), state);
2529 if (parent_state != MonoTypeBuilderNew) {
2530 // Initialize types reachable from parent recursively
2531 // We'll fix the type hierarchy later
2532 recursive_init = FALSE;
2536 if (recursive_init) {
2537 // If we haven't encountered a cycle, force the creation of ref_parent's type
2538 mono_reflection_type_handle_mono_type (ref_parent, error);
2543 parent_type = MONO_HANDLE_GETVAL (ref_parent, type);
2545 // If we failed to create the parent, fail the child
2550 // Push the child type and parent type to process later
2551 // Note: parent_type may be null.
2552 g_assert (!g_hash_table_lookup (unparented_classes, &klass->byval_arg));
2553 g_hash_table_insert (unparented_classes, &klass->byval_arg, parent_type);
2555 if (!MONO_HANDLE_IS_NULL (ref_nesting_type)) {
2556 if (!reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_nesting_type), error))
2559 MonoType *nesting_type = mono_reflection_type_handle_mono_type (ref_nesting_type, error);
2562 klass->nested_in = mono_class_from_mono_type (nesting_type);
2565 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
2567 MONO_PROFILER_RAISE (class_loaded, (klass));
2570 mono_loader_unlock ();
2571 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2575 * reflection_init_generic_class:
2576 * @tb: a TypeBuilder object
2577 * @error: set on error
2579 * Creates the generic class after all generic parameters have been added.
2580 * On success returns TRUE, on failure returns FALSE and sets @error.
2582 * This assumes that reflection_setup_internal_class has already set up
2586 reflection_init_generic_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2588 HANDLE_FUNCTION_ENTER ();
2592 MonoTypeBuilderState ref_state = MONO_HANDLE_GETVAL (ref_tb, state);
2593 g_assert (ref_state == MonoTypeBuilderFinished);
2595 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2596 MonoClass *klass = mono_class_from_mono_type (type);
2598 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
2599 int count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
2604 if (mono_class_try_get_generic_container (klass) != NULL)
2605 goto leave; /* already setup */
2607 MonoGenericContainer *generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2609 generic_container->owner.klass = klass;
2610 generic_container->type_argc = count;
2611 generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
2613 klass->class_kind = MONO_CLASS_GTD;
2614 mono_class_set_generic_container (klass, generic_container);
2617 MonoReflectionGenericParamHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionGenericParam, NULL);
2618 for (int i = 0; i < count; i++) {
2619 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
2620 MonoType *param_type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), error);
2623 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
2624 generic_container->type_params [i] = *param;
2625 /*Make sure we are a diferent type instance */
2626 generic_container->type_params [i].param.owner = generic_container;
2627 generic_container->type_params [i].info.pklass = NULL;
2628 generic_container->type_params [i].info.flags = MONO_HANDLE_GETVAL (ref_gparam, attrs);
2630 g_assert (generic_container->type_params [i].param.owner);
2633 generic_container->context.class_inst = mono_get_shared_generic_inst (generic_container);
2634 MonoGenericContext* context = &generic_container->context;
2635 MonoType *canonical_inst = &((MonoClassGtd*)klass)->canonical_inst;
2636 canonical_inst->type = MONO_TYPE_GENERICINST;
2637 canonical_inst->data.generic_class = mono_metadata_lookup_generic_class (klass, context->class_inst, FALSE);
2640 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2643 static MonoMarshalSpec*
2644 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
2645 MonoReflectionMarshal *minfo, MonoError *error)
2647 MonoMarshalSpec *res;
2651 res = image_g_new0 (image, MonoMarshalSpec, 1);
2652 res->native = (MonoMarshalNative)minfo->type;
2654 switch (minfo->type) {
2655 case MONO_NATIVE_LPARRAY:
2656 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
2657 if (minfo->has_size) {
2658 res->data.array_data.param_num = minfo->param_num;
2659 res->data.array_data.num_elem = minfo->count;
2660 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
2663 res->data.array_data.param_num = -1;
2664 res->data.array_data.num_elem = -1;
2665 res->data.array_data.elem_mult = -1;
2669 case MONO_NATIVE_BYVALTSTR:
2670 case MONO_NATIVE_BYVALARRAY:
2671 res->data.array_data.num_elem = minfo->count;
2674 case MONO_NATIVE_CUSTOM:
2675 if (minfo->marshaltyperef) {
2676 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, error);
2677 if (!is_ok (error)) {
2678 image_g_free (image, res);
2681 res->data.custom_data.custom_name =
2682 type_get_fully_qualified_name (marshaltyperef);
2684 if (minfo->mcookie) {
2685 res->data.custom_data.cookie = mono_string_to_utf8_checked (minfo->mcookie, error);
2686 if (!is_ok (error)) {
2687 image_g_free (image, res);
2699 #endif /* !DISABLE_REFLECTION_EMIT */
2701 MonoReflectionMarshalAsAttributeHandle
2702 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
2703 MonoMarshalSpec *spec, MonoError *error)
2707 MonoReflectionMarshalAsAttributeHandle minfo = MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error));
2710 guint32 utype = spec->native;
2711 MONO_HANDLE_SETVAL (minfo, utype, guint32, utype);
2714 case MONO_NATIVE_LPARRAY:
2715 MONO_HANDLE_SETVAL (minfo, array_subtype, guint32, spec->data.array_data.elem_type);
2716 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2717 if (spec->data.array_data.param_num != -1)
2718 MONO_HANDLE_SETVAL (minfo, size_param_index, gint16, spec->data.array_data.param_num);
2721 case MONO_NATIVE_BYVALTSTR:
2722 case MONO_NATIVE_BYVALARRAY:
2723 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2726 case MONO_NATIVE_CUSTOM:
2727 if (spec->data.custom_data.custom_name) {
2728 MonoType *mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
2733 MonoReflectionTypeHandle rt = mono_type_get_object_handle (domain, mtype, error);
2737 MONO_HANDLE_SET (minfo, marshal_type_ref, rt);
2740 MonoStringHandle custom_name = mono_string_new_handle (domain, spec->data.custom_data.custom_name, error);
2743 MONO_HANDLE_SET (minfo, marshal_type, custom_name);
2745 if (spec->data.custom_data.cookie) {
2746 MonoStringHandle cookie = mono_string_new_handle (domain, spec->data.custom_data.cookie, error);
2749 MONO_HANDLE_SET (minfo, marshal_cookie, cookie);
2759 return MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, NULL);
2762 #ifndef DISABLE_REFLECTION_EMIT
2764 reflection_methodbuilder_to_mono_method (MonoClass *klass,
2765 ReflectionMethodBuilder *rmb,
2766 MonoMethodSignature *sig,
2770 MonoMethodWrapper *wrapperm;
2771 MonoMarshalSpec **specs;
2772 MonoReflectionMethodAux *method_aux;
2779 * Methods created using a MethodBuilder should have their memory allocated
2780 * inside the image mempool, while dynamic methods should have their memory
2783 dynamic = rmb->refs != NULL;
2784 image = dynamic ? NULL : klass->image;
2787 g_assert (!mono_class_is_ginst (klass));
2789 mono_loader_lock ();
2791 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
2792 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
2793 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
2795 m = (MonoMethod *)image_g_new0 (image, MonoDynamicMethod, 1);
2797 wrapperm = (MonoMethodWrapper*)m;
2799 m->dynamic = dynamic;
2801 m->flags = rmb->attrs;
2802 m->iflags = rmb->iattrs;
2803 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
2806 m->sre_method = TRUE;
2807 m->skip_visibility = rmb->skip_visibility;
2809 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
2811 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
2812 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
2815 m->signature->pinvoke = 1;
2816 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
2817 m->signature->pinvoke = 1;
2819 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2821 method_aux->dllentry = rmb->dllentry ? string_to_utf8_image_raw (image, rmb->dllentry, error) : image_strdup (image, m->name);
2822 mono_error_assert_ok (error);
2823 method_aux->dll = string_to_utf8_image_raw (image, rmb->dll, error);
2824 mono_error_assert_ok (error);
2826 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
2828 if (image_is_dynamic (klass->image))
2829 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
2831 mono_loader_unlock ();
2834 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
2835 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
2836 MonoMethodHeader *header;
2838 gint32 max_stack, i;
2839 gint32 num_locals = 0;
2840 gint32 num_clauses = 0;
2844 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
2845 code_size = rmb->ilgen->code_len;
2846 max_stack = rmb->ilgen->max_stack;
2847 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
2848 if (rmb->ilgen->ex_handlers)
2849 num_clauses = mono_reflection_method_count_clauses (rmb->ilgen);
2852 code = mono_array_addr (rmb->code, guint8, 0);
2853 code_size = mono_array_length (rmb->code);
2854 /* we probably need to run a verifier on the code... */
2864 header = (MonoMethodHeader *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
2865 header->code_size = code_size;
2866 header->code = (const unsigned char *)image_g_malloc (image, code_size);
2867 memcpy ((char*)header->code, code, code_size);
2868 header->max_stack = max_stack;
2869 header->init_locals = rmb->init_locals;
2870 header->num_locals = num_locals;
2872 for (i = 0; i < num_locals; ++i) {
2873 MonoReflectionLocalBuilder *lb =
2874 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
2876 header->locals [i] = image_g_new0 (image, MonoType, 1);
2877 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, error);
2878 mono_error_assert_ok (error);
2879 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
2882 header->num_clauses = num_clauses;
2884 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
2885 rmb->ilgen, num_clauses, error);
2886 mono_error_assert_ok (error);
2889 wrapperm->header = header;
2890 MonoDynamicMethod *dm = (MonoDynamicMethod*)wrapperm;
2891 dm->assembly = klass->image->assembly;
2894 if (rmb->generic_params) {
2895 int count = mono_array_length (rmb->generic_params);
2896 MonoGenericContainer *container;
2898 container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2899 container->is_method = TRUE;
2900 container->is_anonymous = FALSE;
2901 container->type_argc = count;
2902 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
2903 container->owner.method = m;
2905 m->is_generic = TRUE;
2906 mono_method_set_generic_container (m, container);
2908 for (i = 0; i < count; i++) {
2909 MonoReflectionGenericParam *gp =
2910 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
2911 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, error);
2912 mono_error_assert_ok (error);
2913 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
2914 container->type_params [i] = *param;
2915 container->type_params [i].param.owner = container;
2917 gp->type.type->data.generic_param = (MonoGenericParam*)&container->type_params [i];
2919 MonoClass *gklass = mono_class_from_mono_type (gp_type);
2920 gklass->wastypebuilder = TRUE;
2924 * The method signature might have pointers to generic parameters that belong to other methods.
2925 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
2926 * generic parameters.
2928 for (i = 0; i < m->signature->param_count; ++i) {
2929 MonoType *t = m->signature->params [i];
2930 if (t->type == MONO_TYPE_MVAR) {
2931 MonoGenericParam *gparam = t->data.generic_param;
2932 if (gparam->num < count) {
2933 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
2934 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
2940 if (mono_class_is_gtd (klass)) {
2941 container->parent = mono_class_get_generic_container (klass);
2942 container->context.class_inst = mono_class_get_generic_container (klass)->context.class_inst;
2944 container->context.method_inst = mono_get_shared_generic_inst (container);
2948 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
2952 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
2954 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
2955 data [0] = GUINT_TO_POINTER (rmb->nrefs);
2956 for (i = 0; i < rmb->nrefs; ++i)
2957 data [i + 1] = rmb->refs [i];
2962 /* Parameter info */
2965 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2966 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
2967 for (i = 0; i <= m->signature->param_count; ++i) {
2968 MonoReflectionParamBuilder *pb;
2969 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
2970 if ((i > 0) && (pb->attrs)) {
2971 /* Make a copy since it might point to a shared type structure */
2972 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
2973 m->signature->params [i - 1]->attrs = pb->attrs;
2976 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
2977 MonoDynamicImage *assembly;
2979 MonoTypeEnum def_type;
2983 if (!method_aux->param_defaults) {
2984 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
2985 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
2987 assembly = (MonoDynamicImage*)klass->image;
2988 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &def_type);
2989 /* Copy the data from the blob since it might get realloc-ed */
2990 p = assembly->blob.data + idx;
2991 len = mono_metadata_decode_blob_size (p, &p2);
2993 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
2994 method_aux->param_default_types [i] = def_type;
2995 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
2999 method_aux->param_names [i] = string_to_utf8_image_raw (image, pb->name, error);
3000 mono_error_assert_ok (error);
3003 if (!method_aux->param_cattr)
3004 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
3005 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
3011 /* Parameter marshalling */
3014 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
3015 MonoReflectionParamBuilder *pb;
3016 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
3017 if (pb->marshal_info) {
3019 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
3020 specs [pb->position] =
3021 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info, error);
3022 if (!is_ok (error)) {
3023 mono_loader_unlock ();
3024 image_g_free (image, specs);
3025 /* FIXME: if image is NULL, this leaks all the other stuff we alloc'd in this function */
3031 if (specs != NULL) {
3033 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
3034 method_aux->param_marshall = specs;
3037 if (image_is_dynamic (klass->image) && method_aux)
3038 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
3040 mono_loader_unlock ();
3046 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
3048 ReflectionMethodBuilder rmb;
3049 MonoMethodSignature *sig;
3051 mono_loader_lock ();
3053 if (!mono_reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
3056 g_assert (klass->image != NULL);
3057 sig = ctor_builder_to_signature_raw (klass->image, mb, error); /* FIXME use handles */
3058 mono_loader_unlock ();
3059 return_val_if_nok (error, NULL);
3061 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3062 return_val_if_nok (error, NULL);
3063 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
3065 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save) {
3066 /* ilgen is no longer needed */
3074 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilderHandle ref_mb, MonoError *error)
3076 ReflectionMethodBuilder rmb;
3077 MonoMethodSignature *sig;
3081 mono_loader_lock ();
3083 MonoReflectionMethodBuilder *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME use handles */
3084 if (!mono_reflection_methodbuilder_from_method_builder (&rmb, mb, error))
3087 g_assert (klass->image != NULL);
3088 sig = method_builder_to_signature (klass->image, ref_mb, error);
3089 mono_loader_unlock ();
3090 return_val_if_nok (error, NULL);
3092 MonoMethod *method = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3093 return_val_if_nok (error, NULL);
3094 MONO_HANDLE_SETVAL (ref_mb, mhandle, MonoMethod*, method);
3095 mono_save_custom_attrs (klass->image, method, mb->cattrs);
3097 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save)
3098 /* ilgen is no longer needed */
3104 methodbuilder_to_mono_method_raw (MonoClass *klass, MonoReflectionMethodBuilder* mb_raw, MonoError *error)
3106 HANDLE_FUNCTION_ENTER (); /* FIXME change callers of methodbuilder_to_mono_method_raw to use handles */
3108 MONO_HANDLE_DCL (MonoReflectionMethodBuilder, mb);
3109 MonoMethod *result = methodbuilder_to_mono_method (klass, mb, error);
3110 HANDLE_FUNCTION_RETURN_VAL (result);
3115 #ifndef DISABLE_REFLECTION_EMIT
3118 * fix_partial_generic_class:
3119 * @klass: a generic instantiation MonoClass
3120 * @error: set on error
3122 * Assumes that the generic container of @klass has its vtable
3123 * initialized, and updates the parent class, interfaces, methods and
3124 * fields of @klass by inflating the types using the generic context.
3126 * On success returns TRUE, on failure returns FALSE and sets @error.
3130 fix_partial_generic_class (MonoClass *klass, MonoError *error)
3132 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3137 if (klass->wastypebuilder)
3140 if (klass->parent != gklass->parent) {
3141 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &mono_class_get_generic_class (klass)->context, error);
3142 if (mono_error_ok (error)) {
3143 MonoClass *parent = mono_class_from_mono_type (parent_type);
3144 mono_metadata_free_type (parent_type);
3145 if (parent != klass->parent) {
3146 /*fool mono_class_setup_parent*/
3147 klass->supertypes = NULL;
3148 mono_class_setup_parent (klass, parent);
3151 if (gklass->wastypebuilder)
3152 klass->wastypebuilder = TRUE;
3157 if (!mono_class_get_generic_class (klass)->need_sync)
3160 int mcount = mono_class_get_method_count (klass);
3161 int gmcount = mono_class_get_method_count (gklass);
3162 if (mcount != gmcount) {
3163 mono_class_set_method_count (klass, gmcount);
3164 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (gmcount + 1));
3166 for (i = 0; i < gmcount; i++) {
3167 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
3168 gklass->methods [i], klass, mono_class_get_context (klass), error);
3169 mono_error_assert_ok (error);
3173 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
3174 klass->interface_count = gklass->interface_count;
3175 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
3176 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3178 for (i = 0; i < gklass->interface_count; ++i) {
3179 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), error);
3180 return_val_if_nok (error, FALSE);
3182 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
3183 mono_metadata_free_type (iface_type);
3185 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3188 klass->interfaces_inited = 1;
3191 int fcount = mono_class_get_field_count (klass);
3192 int gfcount = mono_class_get_field_count (gklass);
3193 if (fcount != gfcount) {
3194 mono_class_set_field_count (klass, gfcount);
3195 klass->fields = image_g_new0 (klass->image, MonoClassField, gfcount);
3197 for (i = 0; i < gfcount; i++) {
3198 klass->fields [i] = gklass->fields [i];
3199 klass->fields [i].parent = klass;
3200 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), error);
3201 return_val_if_nok (error, FALSE);
3205 /*We can only finish with this klass once it's parent has as well*/
3206 if (gklass->wastypebuilder)
3207 klass->wastypebuilder = TRUE;
3212 * ensure_generic_class_runtime_vtable:
3213 * @klass a generic class
3214 * @error set on error
3216 * Ensures that the generic container of @klass has a vtable and
3217 * returns TRUE on success. On error returns FALSE and sets @error.
3220 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
3222 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3226 if (!ensure_runtime_vtable (gklass, error))
3229 return fix_partial_generic_class (klass, error);
3233 * ensure_runtime_vtable:
3235 * @error set on error
3237 * Ensures that @klass has a vtable and returns TRUE on success. On
3238 * error returns FALSE and sets @error.
3241 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
3243 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3248 if (!image_is_dynamic (klass->image) || (!tb && !mono_class_is_ginst (klass)) || klass->wastypebuilder)
3251 if (!ensure_runtime_vtable (klass->parent, error))
3255 num = tb->ctors? mono_array_length (tb->ctors): 0;
3256 num += tb->num_methods;
3257 mono_class_set_method_count (klass, num);
3258 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
3259 num = tb->ctors? mono_array_length (tb->ctors): 0;
3260 for (i = 0; i < num; ++i) {
3261 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
3264 klass->methods [i] = ctor;
3266 num = tb->num_methods;
3268 for (i = 0; i < num; ++i) {
3269 MonoMethod *meth = methodbuilder_to_mono_method_raw (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error); /* FIXME use handles */
3272 klass->methods [j++] = meth;
3275 if (tb->interfaces) {
3276 klass->interface_count = mono_array_length (tb->interfaces);
3277 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
3278 for (i = 0; i < klass->interface_count; ++i) {
3279 MonoType *iface = mono_type_array_get_and_resolve_raw (tb->interfaces, i, error); /* FIXME use handles */
3280 return_val_if_nok (error, FALSE);
3281 klass->interfaces [i] = mono_class_from_mono_type (iface);
3282 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3285 klass->interfaces_inited = 1;
3287 } else if (mono_class_is_ginst (klass)){
3288 if (!ensure_generic_class_runtime_vtable (klass, error)) {
3289 mono_class_set_type_load_failure (klass, "Could not initialize vtable for generic class due to: %s", mono_error_get_message (error));
3294 if (mono_class_is_interface (klass) && !mono_class_is_ginst (klass)) {
3296 int mcount = mono_class_get_method_count (klass);
3297 for (i = 0; i < mcount; ++i) {
3298 MonoMethod *im = klass->methods [i];
3299 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
3300 im->slot = slot_num++;
3303 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3304 mono_class_setup_interface_offsets (klass);
3305 mono_class_setup_interface_id (klass);
3309 * The generic vtable is needed even if image->run is not set since some
3310 * runtime code like ves_icall_Type_GetMethodsByName depends on
3311 * method->slot being defined.
3315 * tb->methods could not be freed since it is used for determining
3316 * overrides during dynamic vtable construction.
3323 mono_reflection_method_get_handle (MonoObject *method, MonoError *error)
3326 MonoClass *klass = mono_object_class (method);
3327 if (is_sr_mono_method (klass)) {
3328 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
3329 return sr_method->method;
3331 if (is_sre_method_builder (klass)) {
3332 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
3335 if (mono_is_sre_method_on_tb_inst (klass)) {
3336 MonoClass *handle_class;
3338 MonoMethod *result = mono_reflection_resolve_object (NULL, method, &handle_class, NULL, error);
3339 return_val_if_nok (error, NULL);
3344 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
3349 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
3351 MonoReflectionTypeBuilder *tb;
3353 MonoReflectionMethod *m;
3359 g_assert (image_is_dynamic (klass->image));
3361 if (!mono_class_has_ref_info (klass))
3364 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3365 g_assert (strcmp (mono_object_class (tb)->name, "TypeBuilder") == 0);
3369 for (i = 0; i < tb->num_methods; ++i) {
3370 MonoReflectionMethodBuilder *mb =
3371 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3372 if (mb->override_methods)
3373 onum += mono_array_length (mb->override_methods);
3378 *overrides = g_new0 (MonoMethod*, onum * 2);
3381 for (i = 0; i < tb->num_methods; ++i) {
3382 MonoReflectionMethodBuilder *mb =
3383 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3384 if (mb->override_methods) {
3385 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
3386 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
3388 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m, error);
3389 return_if_nok (error);
3390 (*overrides) [onum * 2 + 1] = mb->mhandle;
3392 g_assert (mb->mhandle);
3400 *num_overrides = onum;
3403 /* This initializes the same data as mono_class_setup_fields () */
3405 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
3407 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3408 MonoReflectionFieldBuilder *fb;
3409 MonoClassField *field;
3410 MonoFieldDefaultValue *def_values;
3411 MonoImage *image = klass->image;
3413 int i, instance_size, packing_size = 0;
3416 if (klass->parent) {
3417 if (!klass->parent->size_inited)
3418 mono_class_init (klass->parent);
3419 instance_size = klass->parent->instance_size;
3421 instance_size = sizeof (MonoObject);
3424 int fcount = tb->num_fields;
3425 mono_class_set_field_count (klass, fcount);
3429 if (tb->class_size) {
3430 packing_size = tb->packing_size;
3431 instance_size += tb->class_size;
3434 klass->fields = image_g_new0 (image, MonoClassField, fcount);
3435 def_values = image_g_new0 (image, MonoFieldDefaultValue, fcount);
3436 mono_class_set_field_def_values (klass, def_values);
3438 This is, guess what, a hack.
3439 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
3440 On the static path no field class is resolved, only types are built. This is the right thing to do
3442 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
3444 klass->size_inited = 1;
3446 for (i = 0; i < fcount; ++i) {
3447 MonoArray *rva_data;
3448 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
3449 field = &klass->fields [i];
3450 field->parent = klass;
3451 field->name = string_to_utf8_image_raw (image, fb->name, error); /* FIXME use handles */
3452 if (!mono_error_ok (error))
3455 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3456 return_if_nok (error);
3457 field->type = mono_metadata_type_dup (klass->image, type);
3458 field->type->attrs = fb->attrs;
3460 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3461 return_if_nok (error);
3464 if (!klass->enumtype && !mono_type_get_underlying_type (field->type)) {
3465 mono_class_set_type_load_failure (klass, "Field '%s' is an enum type with a bad underlying type", field->name);
3469 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
3470 char *base = mono_array_addr (rva_data, char, 0);
3471 size_t size = mono_array_length (rva_data);
3472 char *data = (char *)mono_image_alloc (klass->image, size);
3473 memcpy (data, base, size);
3474 def_values [i].data = data;
3476 if (fb->offset != -1)
3477 field->offset = fb->offset;
3479 mono_save_custom_attrs (klass->image, field, fb->cattrs);
3481 if (fb->def_value) {
3482 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3483 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
3484 idx = mono_dynimage_encode_constant (assembly, fb->def_value, &def_values [i].def_type);
3485 /* Copy the data from the blob since it might get realloc-ed */
3486 p = assembly->blob.data + idx;
3487 len = mono_metadata_decode_blob_size (p, &p2);
3489 def_values [i].data = (const char *)mono_image_alloc (image, len);
3490 memcpy ((gpointer)def_values [i].data, p, len);
3494 if (!mono_class_has_failure (klass)) {
3495 mono_class_layout_fields (klass, instance_size, packing_size, TRUE);
3500 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
3502 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3503 MonoReflectionPropertyBuilder *pb;
3504 MonoImage *image = klass->image;
3505 MonoProperty *properties;
3506 MonoClassPropertyInfo *info;
3511 info = mono_class_get_property_info (klass);
3513 info = mono_class_alloc0 (klass, sizeof (MonoClassPropertyInfo));
3514 mono_class_set_property_info (klass, info);
3517 info->count = tb->properties ? mono_array_length (tb->properties) : 0;
3520 properties = image_g_new0 (image, MonoProperty, info->count);
3521 info->properties = properties;
3522 for (i = 0; i < info->count; ++i) {
3523 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3524 properties [i].parent = klass;
3525 properties [i].attrs = pb->attrs;
3526 properties [i].name = string_to_utf8_image_raw (image, pb->name, error); /* FIXME use handles */
3527 if (!mono_error_ok (error))
3530 properties [i].get = pb->get_method->mhandle;
3532 properties [i].set = pb->set_method->mhandle;
3534 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
3535 if (pb->def_value) {
3538 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3539 if (!info->def_values)
3540 info->def_values = image_g_new0 (image, MonoFieldDefaultValue, info->count);
3541 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
3542 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &info->def_values [i].def_type);
3543 /* Copy the data from the blob since it might get realloc-ed */
3544 p = assembly->blob.data + idx;
3545 len = mono_metadata_decode_blob_size (p, &p2);
3547 info->def_values [i].data = (const char *)mono_image_alloc (image, len);
3548 memcpy ((gpointer)info->def_values [i].data, p, len);
3554 typebuilder_setup_events (MonoClass *klass, MonoError *error)
3556 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3557 MonoReflectionEventBuilder *eb;
3558 MonoImage *image = klass->image;
3560 MonoClassEventInfo *info;
3565 info = mono_class_alloc0 (klass, sizeof (MonoClassEventInfo));
3566 mono_class_set_event_info (klass, info);
3568 info->count = tb->events ? mono_array_length (tb->events) : 0;
3571 events = image_g_new0 (image, MonoEvent, info->count);
3572 info->events = events;
3573 for (i = 0; i < info->count; ++i) {
3574 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3575 events [i].parent = klass;
3576 events [i].attrs = eb->attrs;
3577 events [i].name = string_to_utf8_image_raw (image, eb->name, error); /* FIXME use handles */
3578 if (!mono_error_ok (error))
3581 events [i].add = eb->add_method->mhandle;
3582 if (eb->remove_method)
3583 events [i].remove = eb->remove_method->mhandle;
3584 if (eb->raise_method)
3585 events [i].raise = eb->raise_method->mhandle;
3587 #ifndef MONO_SMALL_CONFIG
3588 if (eb->other_methods) {
3590 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
3591 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
3592 MonoReflectionMethodBuilder *mb =
3593 mono_array_get (eb->other_methods,
3594 MonoReflectionMethodBuilder*, j);
3595 events [i].other [j] = mb->mhandle;
3599 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
3603 struct remove_instantiations_user_data
3610 remove_instantiations_of_and_ensure_contents (gpointer key,
3614 struct remove_instantiations_user_data *data = (struct remove_instantiations_user_data*)user_data;
3615 MonoType *type = (MonoType*)key;
3616 MonoClass *klass = data->klass;
3617 gboolean already_failed = !is_ok (data->error);
3619 MonoError *error = already_failed ? &lerror : data->error;
3621 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
3622 MonoClass *inst_klass = mono_class_from_mono_type (type);
3623 //Ensure it's safe to use it.
3624 if (!fix_partial_generic_class (inst_klass, error)) {
3625 mono_class_set_type_load_failure (inst_klass, "Could not initialized generic type instance due to: %s", mono_error_get_message (error));
3626 // Marked the class with failure, but since some other instantiation already failed,
3627 // just report that one, and swallow the error from this one.
3629 mono_error_cleanup (error);
3637 * reflection_setup_internal_class:
3638 * @tb: a TypeBuilder object
3639 * @error: set on error
3641 * Creates a MonoClass that represents the TypeBuilder.
3642 * This is a trick that lets us simplify a lot of reflection code
3643 * (and will allow us to support Build and Run assemblies easier).
3645 * Returns TRUE on success. On failure, returns FALSE and sets @error.
3648 reflection_setup_internal_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3650 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
3651 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
3653 if (unparented_classes) {
3654 return reflection_setup_internal_class_internal (ref_tb, error);
3656 // If we're not being called recursively
3657 unparented_classes = g_hash_table_new (NULL, NULL);
3658 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, unparented_classes);
3660 gboolean ret_val = reflection_setup_internal_class_internal (ref_tb, error);
3661 mono_error_assert_ok (error);
3663 // Fix the relationship between the created classes and their parents
3664 reflection_setup_class_hierarchy (unparented_classes, error);
3665 mono_error_assert_ok (error);
3667 g_hash_table_destroy (unparented_classes);
3668 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, NULL);
3675 MonoReflectionTypeHandle
3676 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3680 reflection_setup_internal_class (ref_tb, error);
3681 mono_error_assert_ok (error);
3683 MonoDomain *domain = MONO_HANDLE_DOMAIN (ref_tb);
3684 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
3685 MonoClass *klass = mono_class_from_mono_type (type);
3687 MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, cattrs);
3688 mono_save_custom_attrs (klass->image, klass, MONO_HANDLE_RAW (cattrs)); /* FIXME use handles */
3691 * we need to lock the domain because the lock will be taken inside
3692 * So, we need to keep the locking order correct.
3694 mono_loader_lock ();
3695 mono_domain_lock (domain);
3696 if (klass->wastypebuilder) {
3697 mono_domain_unlock (domain);
3698 mono_loader_unlock ();
3700 return mono_type_get_object_handle (domain, &klass->byval_arg, error);
3703 * Fields to set in klass:
3704 * the various flags: delegate/unicode/contextbound etc.
3706 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
3707 klass->has_cctor = 1;
3709 mono_class_setup_parent (klass, klass->parent);
3710 /* fool mono_class_setup_supertypes */
3711 klass->supertypes = NULL;
3712 mono_class_setup_supertypes (klass);
3713 mono_class_setup_mono_type (klass);
3715 /* enums are done right away */
3716 if (!klass->enumtype)
3717 if (!ensure_runtime_vtable (klass, error))
3720 MonoArrayHandle nested_types = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, subtypes);
3721 if (!MONO_HANDLE_IS_NULL (nested_types)) {
3722 GList *nested = NULL;
3723 int num_nested = mono_array_handle_length (nested_types);
3724 MonoReflectionTypeHandle nested_tb = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3725 for (int i = 0; i < num_nested; ++i) {
3726 MONO_HANDLE_ARRAY_GETREF (nested_tb, nested_types, i);
3728 if (MONO_HANDLE_GETVAL (nested_tb, type) == NULL) {
3729 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, nested_tb), error);
3730 mono_error_assert_ok (error);
3733 MonoType *subtype = mono_reflection_type_handle_mono_type (nested_tb, error);
3734 if (!is_ok (error)) goto failure;
3735 nested = g_list_prepend_image (klass->image, nested, mono_class_from_mono_type (subtype));
3737 mono_class_set_nested_classes_property (klass, nested);
3740 klass->nested_classes_inited = TRUE;
3742 typebuilder_setup_fields (klass, error);
3745 typebuilder_setup_properties (klass, error);
3749 typebuilder_setup_events (klass, error);
3753 klass->wastypebuilder = TRUE;
3755 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
3756 if (!MONO_HANDLE_IS_NULL (generic_params)) {
3757 int num_params = mono_array_handle_length (generic_params);
3758 MonoReflectionTypeHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3759 for (int i = 0; i < num_params; i++) {
3760 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
3761 MonoType *param_type = mono_reflection_type_handle_mono_type (ref_gparam, error);
3764 MonoClass *gklass = mono_class_from_mono_type (param_type);
3766 gklass->wastypebuilder = TRUE;
3771 * If we are a generic TypeBuilder, there might be instantiations in the type cache
3772 * which have type System.Reflection.MonoGenericClass, but after the type is created,
3773 * we want to return normal System.MonoType objects, so clear these out from the cache.
3775 * Together with this we must ensure the contents of all instances to match the created type.
3777 if (domain->type_hash && mono_class_is_gtd (klass)) {
3778 struct remove_instantiations_user_data data;
3781 mono_error_assert_ok (error);
3782 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, &data);
3787 mono_domain_unlock (domain);
3788 mono_loader_unlock ();
3790 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
3791 mono_class_set_type_load_failure (klass, "Not a valid enumeration");
3792 mono_error_set_type_load_class (error, klass, "Not a valid enumeration");
3793 goto failure_unlocked;
3796 MonoReflectionTypeHandle res = mono_type_get_object_handle (domain, &klass->byval_arg, error);
3798 goto failure_unlocked;
3803 mono_class_set_type_load_failure (klass, "TypeBuilder could not create runtime class due to: %s", mono_error_get_message (error));
3804 klass->wastypebuilder = TRUE;
3805 mono_domain_unlock (domain);
3806 mono_loader_unlock ();
3814 } DynamicMethodReleaseData;
3817 * The runtime automatically clean up those after finalization.
3819 static MonoReferenceQueue *dynamic_method_queue;
3822 free_dynamic_method (void *dynamic_method)
3824 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
3825 MonoDomain *domain = data->domain;
3826 MonoMethod *method = data->handle;
3829 mono_domain_lock (domain);
3830 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
3831 g_hash_table_remove (domain->method_to_dyn_method, method);
3832 mono_domain_unlock (domain);
3833 g_assert (dis_link);
3834 mono_gchandle_free (dis_link);
3836 mono_runtime_free_method (domain, method);
3841 reflection_create_dynamic_method (MonoReflectionDynamicMethodHandle ref_mb, MonoError *error)
3843 MonoReferenceQueue *queue;
3845 DynamicMethodReleaseData *release_data;
3846 ReflectionMethodBuilder rmb;
3847 MonoMethodSignature *sig;
3855 if (mono_runtime_is_shutting_down ()) {
3856 mono_error_set_generic_error (error, "System", "InvalidOperationException", "");
3860 if (!(queue = dynamic_method_queue)) {
3861 mono_loader_lock ();
3862 if (!(queue = dynamic_method_queue))
3863 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
3864 mono_loader_unlock ();
3867 sig = dynamic_method_to_signature (ref_mb, error);
3868 return_val_if_nok (error, FALSE);
3870 MonoReflectionDynamicMethod *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME convert reflection_create_dynamic_method to use handles */
3871 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
3874 * Resolve references.
3877 * Every second entry in the refs array is reserved for storing handle_class,
3878 * which is needed by the ldtoken implementation in the JIT.
3880 rmb.nrefs = mb->nrefs;
3881 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
3882 for (i = 0; i < mb->nrefs; i += 2) {
3883 MonoClass *handle_class;
3885 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
3887 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
3888 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
3890 * The referenced DynamicMethod should already be created by the managed
3891 * code, except in the case of circular references. In that case, we store
3892 * method in the refs array, and fix it up later when the referenced
3893 * DynamicMethod is created.
3895 if (method->mhandle) {
3896 ref = method->mhandle;
3898 /* FIXME: GC object stored in unmanaged memory */
3901 /* FIXME: GC object stored in unmanaged memory */
3902 method->referenced_by = g_slist_append (method->referenced_by, mb);
3904 handle_class = mono_defaults.methodhandle_class;
3906 MonoException *ex = NULL;
3907 ref = mono_reflection_resolve_object (mb->module->image, obj, &handle_class, NULL, error);
3908 if (!is_ok (error)) {
3913 ex = mono_get_exception_type_load (NULL, NULL);
3914 else if (mono_security_core_clr_enabled ())
3915 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
3919 mono_error_set_exception_instance (error, ex);
3924 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
3925 rmb.refs [i + 1] = handle_class;
3928 MonoAssembly *ass = NULL;
3930 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, error);
3931 if (!is_ok (error)) {
3935 klass = mono_class_from_mono_type (owner_type);
3936 ass = klass->image->assembly;
3938 klass = mono_defaults.object_class;
3939 ass = (mb->module && mb->module->image) ? mb->module->image->assembly : NULL;
3942 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3943 ((MonoDynamicMethod*)handle)->assembly = ass;
3945 return_val_if_nok (error, FALSE);
3947 release_data = g_new (DynamicMethodReleaseData, 1);
3948 release_data->handle = handle;
3949 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
3950 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
3951 g_free (release_data);
3953 /* Fix up refs entries pointing at us */
3954 for (l = mb->referenced_by; l; l = l->next) {
3955 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
3956 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
3959 g_assert (method->mhandle);
3961 data = (gpointer*)wrapper->method_data;
3962 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
3963 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
3964 data [i + 1] = mb->mhandle;
3967 g_slist_free (mb->referenced_by);
3969 /* ilgen is no longer needed */
3972 domain = mono_domain_get ();
3973 mono_domain_lock (domain);
3974 if (!domain->method_to_dyn_method)
3975 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
3976 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
3977 mono_domain_unlock (domain);
3983 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
3985 (void) reflection_create_dynamic_method (mb, error);
3988 #endif /* DISABLE_REFLECTION_EMIT */
3990 MonoMethodSignature *
3991 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
3993 MonoMethodSignature *sig;
3994 g_assert (image_is_dynamic (image));
3998 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
4002 return mono_method_signature_checked (method, error);
4005 #ifndef DISABLE_REFLECTION_EMIT
4008 * ensure_complete_type:
4010 * Ensure that KLASS is completed if it is a dynamic type, or references
4014 ensure_complete_type (MonoClass *klass, MonoError *error)
4018 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_has_ref_info (klass)) {
4019 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
4021 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
4022 return_if_nok (error);
4024 // Asserting here could break a lot of code
4025 //g_assert (klass->wastypebuilder);
4028 if (mono_class_is_ginst (klass)) {
4029 MonoGenericInst *inst = mono_class_get_generic_class (klass)->context.class_inst;
4032 for (i = 0; i < inst->type_argc; ++i) {
4033 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]), error);
4034 return_if_nok (error);
4040 mono_reflection_resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context, MonoError *error)
4042 MonoClass *oklass = obj->vtable->klass;
4043 gpointer result = NULL;
4047 if (strcmp (oklass->name, "String") == 0) {
4048 result = mono_string_intern_checked ((MonoString*)obj, error);
4049 return_val_if_nok (error, NULL);
4050 *handle_class = mono_defaults.string_class;
4052 } else if (strcmp (oklass->name, "RuntimeType") == 0) {
4053 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, error);
4054 return_val_if_nok (error, NULL);
4055 MonoClass *mc = mono_class_from_mono_type (type);
4056 if (!mono_class_init (mc)) {
4057 mono_error_set_for_class_failure (error, mc);
4062 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, error);
4063 return_val_if_nok (error, NULL);
4065 result = mono_class_from_mono_type (inflated);
4066 mono_metadata_free_type (inflated);
4068 result = mono_class_from_mono_type (type);
4070 *handle_class = mono_defaults.typehandle_class;
4072 } else if (strcmp (oklass->name, "MonoMethod") == 0 ||
4073 strcmp (oklass->name, "MonoCMethod") == 0) {
4074 result = ((MonoReflectionMethod*)obj)->method;
4076 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, error);
4077 mono_error_assert_ok (error);
4079 *handle_class = mono_defaults.methodhandle_class;
4081 } else if (strcmp (oklass->name, "MonoField") == 0) {
4082 MonoClassField *field = ((MonoReflectionField*)obj)->field;
4084 ensure_complete_type (field->parent, error);
4085 return_val_if_nok (error, NULL);
4088 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, error);
4089 return_val_if_nok (error, NULL);
4091 MonoClass *klass = mono_class_from_mono_type (inflated);
4092 MonoClassField *inflated_field;
4093 gpointer iter = NULL;
4094 mono_metadata_free_type (inflated);
4095 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
4096 if (!strcmp (field->name, inflated_field->name))
4099 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
4100 result = inflated_field;
4104 *handle_class = mono_defaults.fieldhandle_class;
4106 } else if (strcmp (oklass->name, "TypeBuilder") == 0) {
4107 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
4108 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
4109 return_val_if_nok (error, NULL);
4112 klass = type->data.klass;
4113 if (klass->wastypebuilder) {
4114 /* Already created */
4118 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
4119 return_val_if_nok (error, NULL);
4120 result = type->data.klass;
4123 *handle_class = mono_defaults.typehandle_class;
4124 } else if (strcmp (oklass->name, "SignatureHelper") == 0) {
4125 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
4126 MonoMethodSignature *sig;
4129 if (helper->arguments)
4130 nargs = mono_array_length (helper->arguments);
4134 sig = mono_metadata_signature_alloc (image, nargs);
4135 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
4136 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
4138 if (helper->unmanaged_call_conv) { /* unmanaged */
4139 sig->call_convention = helper->unmanaged_call_conv - 1;
4140 sig->pinvoke = TRUE;
4141 } else if (helper->call_conv & 0x02) {
4142 sig->call_convention = MONO_CALL_VARARG;
4144 sig->call_convention = MONO_CALL_DEFAULT;
4147 sig->param_count = nargs;
4148 /* TODO: Copy type ? */
4149 sig->ret = helper->return_type->type;
4150 for (i = 0; i < nargs; ++i) {
4151 sig->params [i] = mono_type_array_get_and_resolve_raw (helper->arguments, i, error); /* FIXME use handles */
4152 if (!is_ok (error)) {
4153 image_g_free (image, sig);
4159 *handle_class = NULL;
4160 } else if (strcmp (oklass->name, "DynamicMethod") == 0) {
4161 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
4162 /* Already created by the managed code */
4163 g_assert (method->mhandle);
4164 result = method->mhandle;
4165 *handle_class = mono_defaults.methodhandle_class;
4166 } else if (strcmp (oklass->name, "MonoArrayMethod") == 0) {
4167 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
4174 mtype = mono_reflection_type_get_handle (m->parent, error);
4175 return_val_if_nok (error, NULL);
4176 klass = mono_class_from_mono_type (mtype);
4178 /* Find the method */
4180 name = mono_string_to_utf8_checked (m->name, error);
4181 return_val_if_nok (error, NULL);
4183 while ((method = mono_class_get_methods (klass, &iter))) {
4184 if (!strcmp (method->name, name))
4191 // FIXME: Check parameters/return value etc. match
4194 *handle_class = mono_defaults.methodhandle_class;
4195 } else if (is_sre_method_builder (oklass) ||
4196 mono_is_sre_ctor_builder (oklass) ||
4197 is_sre_field_builder (oklass) ||
4198 is_sre_gparam_builder (oklass) ||
4199 is_sre_generic_instance (oklass) ||
4200 is_sre_array (oklass) ||
4201 is_sre_byref (oklass) ||
4202 is_sre_pointer (oklass) ||
4203 !strcmp (oklass->name, "FieldOnTypeBuilderInst") ||
4204 !strcmp (oklass->name, "MethodOnTypeBuilderInst") ||
4205 !strcmp (oklass->name, "ConstructorOnTypeBuilderInst")) {
4206 static MonoMethod *resolve_method;
4207 if (!resolve_method) {
4208 MonoMethod *m = mono_class_get_method_from_name_flags (mono_class_get_module_builder_class (), "RuntimeResolve", 1, 0);
4210 mono_memory_barrier ();
4215 obj = mono_runtime_invoke_checked (resolve_method, NULL, args, error);
4216 mono_error_assert_ok (error);
4218 return mono_reflection_resolve_object (image, obj, handle_class, context, error);
4220 g_print ("%s\n", obj->vtable->klass->name);
4221 g_assert_not_reached ();
4226 #else /* DISABLE_REFLECTION_EMIT */
4229 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4231 g_assert_not_reached ();
4236 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4238 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
4242 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4244 g_assert_not_reached ();
4249 mono_image_insert_string (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4251 g_assert_not_reached ();
4256 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
4258 g_assert_not_reached ();
4263 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
4264 gboolean create_open_instance, gboolean register_token, MonoError *error)
4266 g_assert_not_reached ();
4271 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
4278 MonoReflectionTypeHandle
4279 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle tb, MonoError *error)
4281 g_assert_not_reached ();
4286 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
4292 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
4301 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
4304 if (MONO_HANDLE_IS_NULL (ref))
4306 return MONO_HANDLE_GETVAL (ref, type);
4310 #endif /* DISABLE_REFLECTION_EMIT */
4313 mono_sre_generic_param_table_entry_free (GenericParamTableEntry *entry)
4315 MONO_GC_UNREGISTER_ROOT_IF_MOVING (entry->gparam);
4320 ves_icall_ModuleBuilder_getToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, gboolean create_open_instance, MonoError *error)
4323 if (MONO_HANDLE_IS_NULL (obj)) {
4324 mono_error_set_argument_null (error, "obj", "");
4327 return mono_image_create_token (MONO_HANDLE_GETVAL (mb, dynamic_image), obj, create_open_instance, TRUE, error);
4331 ves_icall_ModuleBuilder_getMethodToken (MonoReflectionModuleBuilderHandle mb,
4332 MonoReflectionMethodHandle method,
4333 MonoArrayHandle opt_param_types,
4337 if (MONO_HANDLE_IS_NULL (method)) {
4338 mono_error_set_argument_null (error, "method", "");
4342 return mono_image_create_method_token (MONO_HANDLE_GETVAL (mb, dynamic_image), MONO_HANDLE_CAST (MonoObject, method), opt_param_types, error);
4346 ves_icall_ModuleBuilder_WriteToFile (MonoReflectionModuleBuilder *mb, HANDLE file)
4349 mono_image_create_pefile (mb, file, &error);
4350 mono_error_set_pending_exception (&error);
4354 ves_icall_ModuleBuilder_build_metadata (MonoReflectionModuleBuilder *mb)
4357 mono_image_build_metadata (mb, &error);
4358 mono_error_set_pending_exception (&error);
4362 ves_icall_ModuleBuilder_RegisterToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, guint32 token, MonoError *error)
4365 /* This function may be called by ModuleBuilder.FixupTokens to update
4366 * an existing token, so replace is okay here. */
4367 mono_dynamic_image_register_token (MONO_HANDLE_GETVAL (mb, dynamic_image), token, obj, MONO_DYN_IMAGE_TOK_REPLACE);
4371 ves_icall_ModuleBuilder_GetRegisteredToken (MonoReflectionModuleBuilderHandle mb, guint32 token, MonoError *error)
4374 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (mb, dynamic_image);
4375 return mono_dynamic_image_get_registered_token (dynamic_image, token, error);
4378 #ifndef DISABLE_REFLECTION_EMIT
4380 ves_icall_CustomAttributeBuilder_GetBlob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4383 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
4384 mono_error_set_pending_exception (&error);
4390 ves_icall_AssemblyBuilder_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4392 mono_reflection_dynimage_basic_init (assemblyb);
4396 ves_icall_AssemblyBuilder_UpdateNativeCustomAttributes (MonoReflectionAssemblyBuilderHandle assemblyb, MonoError *error)
4398 MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, assemblyb, cattrs);
4400 MonoReflectionAssemblyHandle assembly_handle = MONO_HANDLE_CAST (MonoReflectionAssembly, assemblyb);
4401 MonoAssembly *assembly = MONO_HANDLE_GETVAL (assembly_handle, assembly);
4402 g_assert (assembly);
4404 mono_save_custom_attrs (assembly->image, assembly, MONO_HANDLE_RAW (cattrs));
4408 ves_icall_EnumBuilder_setup_enum_type (MonoReflectionTypeHandle enumtype,
4409 MonoReflectionTypeHandle t,
4413 MONO_HANDLE_SETVAL (enumtype, type, MonoType*, MONO_HANDLE_GETVAL (t, type));
4417 ves_icall_ModuleBuilder_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4420 mono_image_module_basic_init (moduleb, error);
4424 ves_icall_ModuleBuilder_getUSIndex (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4426 return mono_image_insert_string (module, str, error);
4430 ves_icall_ModuleBuilder_set_wrappers_type (MonoReflectionModuleBuilderHandle moduleb, MonoReflectionTypeHandle ref_type, MonoError *error)
4433 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
4434 MonoType *type = MONO_HANDLE_GETVAL (ref_type, type);
4437 image->wrappers_type = mono_class_from_mono_type (type);