3 * Routines for creating an image at runtime
4 * and related System.Reflection.Emit icalls
8 * Paolo Molaro (lupus@ximian.com)
10 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
11 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
12 * Copyright 2011 Rodrigo Kumpera
13 * Copyright 2016 Microsoft
15 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
19 #include "mono/metadata/assembly.h"
20 #include "mono/metadata/debug-helpers.h"
21 #include "mono/metadata/dynamic-image-internals.h"
22 #include "mono/metadata/dynamic-stream-internals.h"
23 #include "mono/metadata/exception.h"
24 #include "mono/metadata/gc-internals.h"
25 #include "mono/metadata/mono-ptr-array.h"
26 #include "mono/metadata/object-internals.h"
27 #include "mono/metadata/profiler-private.h"
28 #include "mono/metadata/reflection-internals.h"
29 #include "mono/metadata/reflection-cache.h"
30 #include "mono/metadata/sre-internals.h"
31 #include "mono/metadata/custom-attrs-internals.h"
32 #include "mono/metadata/security-manager.h"
33 #include "mono/metadata/security-core-clr.h"
34 #include "mono/metadata/tabledefs.h"
35 #include "mono/metadata/tokentype.h"
36 #include "mono/utils/checked-build.h"
37 #include "mono/utils/mono-digest.h"
38 #include "mono/utils/w32api.h"
40 static GENERATE_GET_CLASS_WITH_CACHE (marshal_as_attribute, "System.Runtime.InteropServices", "MarshalAsAttribute");
41 static GENERATE_GET_CLASS_WITH_CACHE (module_builder, "System.Reflection.Emit", "ModuleBuilder");
43 static char* string_to_utf8_image_raw (MonoImage *image, MonoString *s, MonoError *error);
45 #ifndef DISABLE_REFLECTION_EMIT
46 static guint32 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error);
47 static gboolean ensure_runtime_vtable (MonoClass *klass, MonoError *error);
48 static void reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb);
49 static gboolean reflection_setup_internal_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
50 static gboolean reflection_init_generic_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
51 static gboolean reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error);
54 static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
57 static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
58 static MonoReflectionTypeHandle mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error);
59 static gboolean is_sre_array (MonoClass *klass);
60 static gboolean is_sre_byref (MonoClass *klass);
61 static gboolean is_sre_pointer (MonoClass *klass);
62 static gboolean is_sre_generic_instance (MonoClass *klass);
63 static gboolean is_sre_type_builder (MonoClass *klass);
64 static gboolean is_sre_method_builder (MonoClass *klass);
65 static gboolean is_sre_field_builder (MonoClass *klass);
66 static gboolean is_sre_gparam_builder (MonoClass *klass);
67 static gboolean is_sre_enum_builder (MonoClass *klass);
68 static gboolean is_sr_mono_method (MonoClass *klass);
69 static gboolean is_sr_mono_field (MonoClass *klass);
71 static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
72 static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
73 static guint32 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error);
76 #ifndef DISABLE_REFLECTION_EMIT
77 static MonoType* mono_type_array_get_and_resolve_raw (MonoArray* array, int idx, MonoError* error);
80 static gboolean mono_image_module_basic_init (MonoReflectionModuleBuilderHandle module, MonoError *error);
83 mono_reflection_emit_init (void)
85 mono_dynamic_images_init ();
89 string_to_utf8_image_raw (MonoImage *image, MonoString *s_raw, MonoError *error)
91 /* FIXME all callers to string_to_utf8_image_raw should use handles */
92 HANDLE_FUNCTION_ENTER ();
95 MONO_HANDLE_DCL (MonoString, s);
96 result = mono_string_to_utf8_image (image, s, error);
97 HANDLE_FUNCTION_RETURN_VAL (result);
101 type_get_fully_qualified_name (MonoType *type)
103 MONO_REQ_GC_NEUTRAL_MODE;
105 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
109 type_get_qualified_name (MonoType *type, MonoAssembly *ass)
111 MONO_REQ_GC_UNSAFE_MODE;
116 klass = mono_class_from_mono_type (type);
118 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
119 ta = klass->image->assembly;
120 if (assembly_is_dynamic (ta) || (ta == ass)) {
121 if (mono_class_is_ginst (klass) || mono_class_is_gtd (klass))
122 /* For generic type definitions, we want T, while REFLECTION returns T<K> */
123 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
125 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
128 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
131 #ifndef DISABLE_REFLECTION_EMIT
135 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
139 image_g_malloc (MonoImage *image, guint size)
141 MONO_REQ_GC_NEUTRAL_MODE;
144 return mono_image_alloc (image, size);
146 return g_malloc (size);
148 #endif /* !DISABLE_REFLECTION_EMIT */
153 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
157 mono_image_g_malloc0 (MonoImage *image, guint size)
159 MONO_REQ_GC_NEUTRAL_MODE;
162 return mono_image_alloc0 (image, size);
164 return g_malloc0 (size);
169 * @image: a MonoImage
172 * If @image is NULL, free @ptr, otherwise do nothing.
175 image_g_free (MonoImage *image, gpointer ptr)
181 #ifndef DISABLE_REFLECTION_EMIT
183 image_strdup (MonoImage *image, const char *s)
185 MONO_REQ_GC_NEUTRAL_MODE;
188 return mono_image_strdup (image, s);
194 #define image_g_new(image,struct_type, n_structs) \
195 ((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
197 #define image_g_new0(image,struct_type, n_structs) \
198 ((struct_type *) mono_image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
202 alloc_table (MonoDynamicTable *table, guint nrows)
204 mono_dynimage_alloc_table (table, nrows);
208 string_heap_insert (MonoDynamicStream *sh, const char *str)
210 return mono_dynstream_insert_string (sh, str);
214 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
216 return mono_dynstream_add_data (stream, data, len);
220 * Despite the name, we handle also TypeSpec (with the above helper).
223 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
225 return mono_dynimage_encode_typedef_or_ref_full (assembly, type, TRUE);
229 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
230 * dest may be misaligned.
233 swap_with_size (char *dest, const char* val, int len, int nelem) {
234 MONO_REQ_GC_NEUTRAL_MODE;
235 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
238 for (elem = 0; elem < nelem; ++elem) {
264 g_assert_not_reached ();
270 memcpy (dest, val, len * nelem);
275 mono_reflection_method_count_clauses (MonoReflectionILGen *ilgen)
277 MONO_REQ_GC_UNSAFE_MODE;
279 guint32 num_clauses = 0;
282 MonoILExceptionInfo *ex_info;
283 for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
284 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
285 if (ex_info->handlers)
286 num_clauses += mono_array_length (ex_info->handlers);
294 #ifndef DISABLE_REFLECTION_EMIT
295 static MonoExceptionClause*
296 method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses, MonoError *error)
298 MONO_REQ_GC_UNSAFE_MODE;
302 MonoExceptionClause *clauses;
303 MonoExceptionClause *clause;
304 MonoILExceptionInfo *ex_info;
305 MonoILExceptionBlock *ex_block;
306 guint32 finally_start;
307 int i, j, clause_index;;
309 clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
312 for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
313 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
314 finally_start = ex_info->start + ex_info->len;
315 if (!ex_info->handlers)
317 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
318 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
319 clause = &(clauses [clause_index]);
321 clause->flags = ex_block->type;
322 clause->try_offset = ex_info->start;
324 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
325 clause->try_len = finally_start - ex_info->start;
327 clause->try_len = ex_info->len;
328 clause->handler_offset = ex_block->start;
329 clause->handler_len = ex_block->len;
330 if (ex_block->extype) {
331 MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
333 if (!is_ok (error)) {
334 image_g_free (image, clauses);
337 clause->data.catch_class = mono_class_from_mono_type (extype);
339 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
340 clause->data.filter_offset = ex_block->filter_offset;
342 clause->data.filter_offset = 0;
344 finally_start = ex_block->start + ex_block->len;
352 #endif /* !DISABLE_REFLECTION_EMIT */
354 #ifndef DISABLE_REFLECTION_EMIT
356 * LOCKING: Acquires the loader lock.
359 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
361 MONO_REQ_GC_UNSAFE_MODE;
363 MonoCustomAttrInfo *ainfo, *tmp;
365 if (!cattrs || !mono_array_length (cattrs))
368 ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
371 tmp = (MonoCustomAttrInfo *)mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
373 mono_custom_attrs_free (tmp);
374 mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
375 mono_loader_unlock ();
381 mono_reflection_resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
383 MONO_REQ_GC_UNSAFE_MODE;
385 MonoDynamicTable *table;
388 guint32 cols [MONO_ASSEMBLY_SIZE];
392 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
395 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
396 table = &assembly->tables [MONO_TABLE_MODULEREF];
397 token = table->next_idx ++;
399 alloc_table (table, table->rows);
400 values = table->values + token * MONO_MODULEREF_SIZE;
401 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
403 token <<= MONO_RESOLUTION_SCOPE_BITS;
404 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
405 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
410 if (assembly_is_dynamic (image->assembly))
412 memset (cols, 0, sizeof (cols));
414 /* image->assembly->image is the manifest module */
415 image = image->assembly->image;
416 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
419 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
420 token = table->next_idx ++;
422 alloc_table (table, table->rows);
423 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
424 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
425 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
426 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
427 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
428 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
429 values [MONO_ASSEMBLYREF_FLAGS] = 0;
430 values [MONO_ASSEMBLYREF_CULTURE] = 0;
431 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
433 if (strcmp ("", image->assembly->aname.culture)) {
434 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
435 image->assembly->aname.culture);
438 if ((pubkey = mono_image_get_public_key (image, &publen))) {
441 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
442 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
444 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
446 token <<= MONO_RESOLUTION_SCOPE_BITS;
447 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
448 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
452 #ifndef DISABLE_REFLECTION_EMIT
454 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error)
456 MONO_REQ_GC_UNSAFE_MODE;
459 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
461 rmb->ilgen = mb->ilgen;
462 rmb->rtype = (MonoReflectionType*)mb->rtype;
463 return_val_if_nok (error, FALSE);
464 rmb->parameters = mb->parameters;
465 rmb->generic_params = mb->generic_params;
466 rmb->generic_container = mb->generic_container;
467 rmb->opt_types = NULL;
468 rmb->pinfo = mb->pinfo;
469 rmb->attrs = mb->attrs;
470 rmb->iattrs = mb->iattrs;
471 rmb->call_conv = mb->call_conv;
472 rmb->code = mb->code;
473 rmb->type = mb->type;
474 rmb->name = mb->name;
475 rmb->table_idx = &mb->table_idx;
476 rmb->init_locals = mb->init_locals;
477 rmb->skip_visibility = FALSE;
478 rmb->return_modreq = mb->return_modreq;
479 rmb->return_modopt = mb->return_modopt;
480 rmb->param_modreq = mb->param_modreq;
481 rmb->param_modopt = mb->param_modopt;
482 rmb->permissions = mb->permissions;
483 rmb->mhandle = mb->mhandle;
488 rmb->charset = mb->charset;
489 rmb->extra_flags = mb->extra_flags;
490 rmb->native_cc = mb->native_cc;
491 rmb->dllentry = mb->dllentry;
499 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
501 MONO_REQ_GC_UNSAFE_MODE;
503 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
507 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
509 rmb->ilgen = mb->ilgen;
510 rmb->rtype = mono_type_get_object_checked (mono_domain_get (), &mono_defaults.void_class->byval_arg, error);
511 return_val_if_nok (error, FALSE);
512 rmb->parameters = mb->parameters;
513 rmb->generic_params = NULL;
514 rmb->generic_container = NULL;
515 rmb->opt_types = NULL;
516 rmb->pinfo = mb->pinfo;
517 rmb->attrs = mb->attrs;
518 rmb->iattrs = mb->iattrs;
519 rmb->call_conv = mb->call_conv;
521 rmb->type = mb->type;
522 rmb->name = mono_string_new_checked (mono_domain_get (), name, error);
523 return_val_if_nok (error, FALSE);
524 rmb->table_idx = &mb->table_idx;
525 rmb->init_locals = mb->init_locals;
526 rmb->skip_visibility = FALSE;
527 rmb->return_modreq = NULL;
528 rmb->return_modopt = NULL;
529 rmb->param_modreq = mb->param_modreq;
530 rmb->param_modopt = mb->param_modopt;
531 rmb->permissions = mb->permissions;
532 rmb->mhandle = mb->mhandle;
540 reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
542 MONO_REQ_GC_UNSAFE_MODE;
544 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
546 rmb->ilgen = mb->ilgen;
547 rmb->rtype = mb->rtype;
548 rmb->parameters = mb->parameters;
549 rmb->generic_params = NULL;
550 rmb->generic_container = NULL;
551 rmb->opt_types = NULL;
553 rmb->attrs = mb->attrs;
555 rmb->call_conv = mb->call_conv;
557 rmb->type = (MonoObject *) mb->owner;
558 rmb->name = mb->name;
559 rmb->table_idx = NULL;
560 rmb->init_locals = mb->init_locals;
561 rmb->skip_visibility = mb->skip_visibility;
562 rmb->return_modreq = NULL;
563 rmb->return_modopt = NULL;
564 rmb->param_modreq = NULL;
565 rmb->param_modopt = NULL;
566 rmb->permissions = NULL;
567 rmb->mhandle = mb->mhandle;
571 #else /* DISABLE_REFLECTION_EMIT */
573 mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error) {
574 g_assert_not_reached ();
578 mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
580 g_assert_not_reached ();
583 #endif /* DISABLE_REFLECTION_EMIT */
585 #ifndef DISABLE_REFLECTION_EMIT
587 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
589 MONO_REQ_GC_NEUTRAL_MODE;
591 MonoDynamicTable *table;
593 guint32 token, pclass;
595 switch (parent & MONO_TYPEDEFORREF_MASK) {
596 case MONO_TYPEDEFORREF_TYPEREF:
597 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
599 case MONO_TYPEDEFORREF_TYPESPEC:
600 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
602 case MONO_TYPEDEFORREF_TYPEDEF:
603 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
606 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
609 /* extract the index */
610 parent >>= MONO_TYPEDEFORREF_BITS;
612 table = &assembly->tables [MONO_TABLE_MEMBERREF];
614 if (assembly->save) {
615 alloc_table (table, table->rows + 1);
616 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
617 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
618 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
619 values [MONO_MEMBERREF_SIGNATURE] = sig;
622 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
629 * Insert a memberef row into the metadata: the token that point to the memberref
630 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
631 * mono_image_get_fieldref_token()).
632 * The sig param is an index to an already built signature.
635 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
637 MONO_REQ_GC_NEUTRAL_MODE;
639 guint32 parent = mono_image_typedef_or_ref (assembly, type);
640 return mono_image_add_memberef_row (assembly, parent, name, sig);
645 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
647 MONO_REQ_GC_NEUTRAL_MODE;
650 MonoMethodSignature *sig;
652 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
654 if (create_typespec) {
655 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
660 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
661 if (token && !create_typespec)
664 g_assert (!method->is_inflated);
667 * A methodref signature can't contain an unmanaged calling convention.
669 sig = mono_metadata_signature_dup (mono_method_signature (method));
670 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
671 sig->call_convention = MONO_CALL_DEFAULT;
672 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
673 method->name, mono_dynimage_encode_method_signature (assembly, sig));
675 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
678 if (create_typespec) {
679 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
680 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
681 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
683 if (assembly->save) {
686 alloc_table (table, table->rows + 1);
687 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
688 values [MONO_METHODSPEC_METHOD] = token;
689 values [MONO_METHODSPEC_SIGNATURE] = mono_dynimage_encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
692 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
694 /*methodspec and memberef tokens are diferent, */
695 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
702 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
703 const gchar *name, guint32 sig)
705 MonoDynamicTable *table;
709 table = &assembly->tables [MONO_TABLE_MEMBERREF];
711 if (assembly->save) {
712 alloc_table (table, table->rows + 1);
713 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
714 values [MONO_MEMBERREF_CLASS] = original;
715 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
716 values [MONO_MEMBERREF_SIGNATURE] = sig;
719 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
725 #else /* DISABLE_REFLECTION_EMIT */
728 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
730 g_assert_not_reached ();
736 is_field_on_inst (MonoClassField *field)
738 return mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->is_dynamic;
741 #ifndef DISABLE_REFLECTION_EMIT
743 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObjectHandle f, MonoClassField *field)
749 g_assert (field->parent);
751 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, MONO_HANDLE_RAW (f)));
755 if (mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->container_class && mono_class_get_generic_class (field->parent)->container_class->fields) {
756 int index = field - field->parent->fields;
757 type = mono_field_get_type (&mono_class_get_generic_class (field->parent)->container_class->fields [index]);
759 type = mono_field_get_type (field);
761 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
762 mono_field_get_name (field),
763 mono_dynimage_encode_fieldref_signature (assembly, field->parent->image, type));
764 mono_g_hash_table_insert (assembly->handleref_managed, MONO_HANDLE_RAW (f), GUINT_TO_POINTER(token));
769 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
771 MonoDynamicTable *table;
773 guint32 token, mtoken = 0, sig;
774 MonoMethodInflated *imethod;
775 MonoMethod *declaring;
777 table = &assembly->tables [MONO_TABLE_METHODSPEC];
779 g_assert (method->is_inflated);
780 imethod = (MonoMethodInflated *) method;
781 declaring = imethod->declaring;
783 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (declaring));
784 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
786 if (!mono_method_signature (declaring)->generic_param_count)
789 switch (mono_metadata_token_table (mtoken)) {
790 case MONO_TABLE_MEMBERREF:
791 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
793 case MONO_TABLE_METHOD:
794 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
797 g_assert_not_reached ();
800 sig = mono_dynimage_encode_generic_method_sig (assembly, mono_method_get_context (method));
802 if (assembly->save) {
803 alloc_table (table, table->rows + 1);
804 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
805 values [MONO_METHODSPEC_METHOD] = mtoken;
806 values [MONO_METHODSPEC_SIGNATURE] = sig;
809 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
816 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
818 MonoMethodInflated *imethod;
821 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
825 g_assert (method->is_inflated);
826 imethod = (MonoMethodInflated *) method;
828 if (mono_method_signature (imethod->declaring)->generic_param_count) {
829 token = method_encode_methodspec (assembly, method);
831 guint32 sig = mono_dynimage_encode_method_signature (
832 assembly, mono_method_signature (imethod->declaring));
833 token = mono_image_get_memberref_token (
834 assembly, &method->klass->byval_arg, method->name, sig);
837 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
842 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
844 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
847 sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (imethod->declaring));
848 token = mono_image_get_memberref_token (
849 assembly, &m->klass->byval_arg, m->name, sig);
855 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error)
858 MonoDynamicTable *table;
863 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
864 idx = table->next_idx ++;
866 alloc_table (table, table->rows);
867 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
869 values [MONO_STAND_ALONE_SIGNATURE] =
870 mono_dynimage_encode_reflection_sighelper (assembly, helper, error);
871 return_val_if_nok (error, 0);
877 reflection_cc_to_file (int call_conv) {
878 switch (call_conv & 0x3) {
880 case 1: return MONO_CALL_DEFAULT;
881 case 2: return MONO_CALL_VARARG;
883 g_assert_not_reached ();
887 #endif /* !DISABLE_REFLECTION_EMIT */
889 struct _ArrayMethod {
891 MonoMethodSignature *sig;
897 mono_sre_array_method_free (ArrayMethod *am)
904 #ifndef DISABLE_REFLECTION_EMIT
906 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethodHandle m, MonoError *error)
908 MonoMethodSignature *sig = NULL;
913 MonoArrayHandle parameters = MONO_HANDLE_NEW_GET (MonoArray, m, parameters);
914 guint32 nparams = mono_array_handle_length (parameters);
915 sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
917 sig->sentinelpos = -1;
918 sig->call_convention = reflection_cc_to_file (MONO_HANDLE_GETVAL (m, call_conv));
919 sig->param_count = nparams;
920 MonoReflectionTypeHandle ret = MONO_HANDLE_NEW_GET (MonoReflectionType, m, ret);
921 if (!MONO_HANDLE_IS_NULL (ret)) {
922 sig->ret = mono_reflection_type_handle_mono_type (ret, error);
926 sig->ret = &mono_defaults.void_class->byval_arg;
928 MonoReflectionTypeHandle parent = MONO_HANDLE_NEW_GET (MonoReflectionType, m, parent);
929 MonoType *mtype = mono_reflection_type_handle_mono_type (parent, error);
933 for (int i = 0; i < nparams; ++i) {
934 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
939 MonoStringHandle mname = MONO_HANDLE_NEW_GET (MonoString, m, name);
940 name = mono_string_handle_to_utf8 (mname, error);
944 ArrayMethod *am = NULL;
945 for (GList *tmp = assembly->array_methods; tmp; tmp = tmp->next) {
946 am = (ArrayMethod *)tmp->data;
947 if (strcmp (name, am->name) == 0 &&
948 mono_metadata_type_equal (am->parent, mtype) &&
949 mono_metadata_signature_equal (am->sig, sig)) {
952 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
956 am = g_new0 (ArrayMethod, 1);
960 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
961 mono_dynimage_encode_method_signature (assembly, sig));
962 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
963 MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
973 #ifndef DISABLE_REFLECTION_EMIT
976 * mono_image_insert_string:
977 * @module: module builder object
980 * Insert @str into the user string stream of @module.
983 mono_image_insert_string (MonoReflectionModuleBuilderHandle ref_module, MonoStringHandle str, MonoError *error)
985 HANDLE_FUNCTION_ENTER ();
991 MonoDynamicImage *assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
993 if (!mono_image_module_basic_init (ref_module, error))
996 assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
998 g_assert (assembly != NULL);
1000 if (assembly->save) {
1001 int32_t length = mono_string_length (MONO_HANDLE_RAW (str));
1002 mono_metadata_encode_value (1 | (length * 2), b, &b);
1003 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
1005 uint32_t gchandle = mono_gchandle_from_handle (MONO_HANDLE_CAST (MonoObject, str), TRUE);
1006 const char *p = (const char*)mono_string_chars (MONO_HANDLE_RAW (str));
1007 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1009 char *swapped = g_malloc (2 * length);
1011 swap_with_size (swapped, p, 2, length);
1012 mono_image_add_stream_data (&assembly->us, swapped, length * 2);
1016 mono_image_add_stream_data (&assembly->us, p, length * 2);
1018 mono_gchandle_free (gchandle);
1019 mono_image_add_stream_data (&assembly->us, "", 1);
1021 idx = assembly->us.index ++;
1024 token = MONO_TOKEN_STRING | idx;
1025 mono_dynamic_image_register_token (assembly, token, MONO_HANDLE_CAST (MonoObject, str), MONO_DYN_IMAGE_TOK_NEW);
1028 HANDLE_FUNCTION_RETURN_VAL (token);
1032 create_method_token (MonoDynamicImage *assembly, MonoMethod *method, MonoArrayHandle opt_param_types, MonoError *error)
1034 guint32 sig_token, parent;
1037 int nargs = mono_array_handle_length (opt_param_types);
1038 MonoMethodSignature *old = mono_method_signature (method);
1039 MonoMethodSignature *sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
1041 sig->hasthis = old->hasthis;
1042 sig->explicit_this = old->explicit_this;
1043 sig->call_convention = old->call_convention;
1044 sig->generic_param_count = old->generic_param_count;
1045 sig->param_count = old->param_count + nargs;
1046 sig->sentinelpos = old->param_count;
1047 sig->ret = old->ret;
1049 for (int i = 0; i < old->param_count; i++)
1050 sig->params [i] = old->params [i];
1052 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1053 for (int i = 0; i < nargs; i++) {
1054 MONO_HANDLE_ARRAY_GETREF (rt, opt_param_types, i);
1055 sig->params [old->param_count + i] = mono_reflection_type_handle_mono_type (rt, error);
1056 if (!is_ok (error)) goto fail;
1059 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
1060 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
1061 parent >>= MONO_TYPEDEFORREF_BITS;
1063 parent <<= MONO_MEMBERREF_PARENT_BITS;
1064 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
1066 sig_token = mono_dynimage_encode_method_signature (assembly, sig);
1067 guint32 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
1068 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
1075 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
1081 MonoClass *klass = mono_handle_class (obj);
1082 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
1083 MonoReflectionMethodHandle ref_method = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1084 MonoMethod *method = MONO_HANDLE_GETVAL (ref_method, method);
1085 g_assert (!MONO_HANDLE_IS_NULL (opt_param_types) && (mono_method_signature (method)->sentinelpos >= 0));
1086 token = create_method_token (assembly, method, opt_param_types, error);
1089 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
1090 g_assert_not_reached ();
1092 g_error ("requested method token for %s\n", klass->name);
1095 mono_dynamic_image_register_token (assembly, token, obj, MONO_DYN_IMAGE_TOK_NEW);
1098 g_assert (!mono_error_ok (error));
1103 * mono_image_create_token:
1104 * @assembly: a dynamic assembly
1106 * @register_token: Whenever to register the token in the assembly->tokens hash.
1108 * Get a token to insert in the IL code stream for the given MemberInfo.
1109 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
1110 * the table_idx-es were recomputed, so registering the token would overwrite an existing
1114 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
1115 gboolean create_open_instance, gboolean register_token,
1122 MonoClass *klass = mono_handle_class (obj);
1124 /* Check for user defined reflection objects */
1125 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
1126 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0)) {
1127 mono_error_set_not_supported (error, "User defined subclasses of System.Type are not yet supported");
1131 /* This function is called from ModuleBuilder:getToken multiple times for the same objects */
1132 int how_collide = MONO_DYN_IMAGE_TOK_SAME_OK;
1134 if (strcmp (klass->name, "RuntimeType") == 0) {
1135 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
1136 return_val_if_nok (error, 0);
1137 MonoClass *mc = mono_class_from_mono_type (type);
1138 token = mono_metadata_token_from_dor (
1139 mono_dynimage_encode_typedef_or_ref_full (assembly, type, !mono_class_is_gtd (mc) || create_open_instance));
1140 /* If it's a RuntimeType now, we could have registered a
1141 * TypeBuilder for it before, so replacing is okay. */
1142 how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
1143 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
1144 strcmp (klass->name, "MonoMethod") == 0) {
1145 MonoReflectionMethodHandle m = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
1146 MonoMethod *method = MONO_HANDLE_GETVAL (m, method);
1147 if (method->is_inflated) {
1148 if (create_open_instance)
1149 token = mono_image_get_methodspec_token (assembly, method);
1151 token = mono_image_get_inflated_method_token (assembly, method);
1152 } else if ((method->klass->image == &assembly->image) &&
1153 !mono_class_is_ginst (method->klass)) {
1154 static guint32 method_table_idx = 0xffffff;
1155 if (method->klass->wastypebuilder) {
1156 /* we use the same token as the one that was assigned
1157 * to the Methodbuilder.
1158 * FIXME: do the equivalent for Fields.
1160 token = method->token;
1161 how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
1164 * Each token should have a unique index, but the indexes are
1165 * assigned by managed code, so we don't know about them. An
1166 * easy solution is to count backwards...
1168 method_table_idx --;
1169 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
1170 how_collide = MONO_DYN_IMAGE_TOK_NEW;
1173 token = mono_image_get_methodref_token (assembly, method, create_open_instance);
1175 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
1176 } else if (strcmp (klass->name, "MonoField") == 0) {
1177 MonoReflectionFieldHandle f = MONO_HANDLE_CAST (MonoReflectionField, obj);
1178 MonoClassField *field = MONO_HANDLE_GETVAL (f, field);
1179 if ((field->parent->image == &assembly->image) && !is_field_on_inst (field)) {
1180 static guint32 field_table_idx = 0xffffff;
1182 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
1183 how_collide = MONO_DYN_IMAGE_TOK_NEW;
1185 token = mono_image_get_fieldref_token (assembly, obj, field);
1187 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
1188 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
1189 MonoReflectionArrayMethodHandle m = MONO_HANDLE_CAST (MonoReflectionArrayMethod, obj);
1190 token = mono_image_get_array_token (assembly, m, error);
1191 return_val_if_nok (error, 0);
1192 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
1193 MonoReflectionSigHelperHandle s = MONO_HANDLE_CAST (MonoReflectionSigHelper, obj);
1194 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s, error);
1195 return_val_if_nok (error, 0);
1197 g_error ("requested token for %s\n", klass->name);
1201 mono_dynamic_image_register_token (assembly, token, obj, how_collide);
1209 #ifndef DISABLE_REFLECTION_EMIT
1212 assemblybuilderaccess_can_refonlyload (guint32 access)
1214 return (access & 0x4) != 0;
1218 assemblybuilderaccess_can_run (guint32 access)
1220 return (access & MonoAssemblyBuilderAccess_Run) != 0;
1224 assemblybuilderaccess_can_save (guint32 access)
1226 return (access & MonoAssemblyBuilderAccess_Save) != 0;
1231 * mono_reflection_dynimage_basic_init:
1232 * @assembly: an assembly builder object
1234 * Create the MonoImage that represents the assembly builder and setup some
1235 * of the helper hash table and the basic metadata streams.
1238 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
1241 MonoDynamicAssembly *assembly;
1242 MonoDynamicImage *image;
1243 MonoDomain *domain = mono_object_domain (assemblyb);
1245 if (assemblyb->dynamic_assembly)
1248 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
1250 MONO_PROFILER_RAISE (assembly_loading, (&assembly->assembly));
1252 assembly->assembly.ref_count = 1;
1253 assembly->assembly.dynamic = TRUE;
1254 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
1255 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
1256 assembly->assembly.basedir = mono_string_to_utf8_checked (assemblyb->dir, &error);
1257 if (mono_error_set_pending_exception (&error))
1259 if (assemblyb->culture) {
1260 assembly->assembly.aname.culture = mono_string_to_utf8_checked (assemblyb->culture, &error);
1261 if (mono_error_set_pending_exception (&error))
1264 assembly->assembly.aname.culture = g_strdup ("");
1266 if (assemblyb->version) {
1267 char *vstr = mono_string_to_utf8_checked (assemblyb->version, &error);
1268 if (mono_error_set_pending_exception (&error))
1270 char **version = g_strsplit (vstr, ".", 4);
1271 char **parts = version;
1272 assembly->assembly.aname.major = atoi (*parts++);
1273 assembly->assembly.aname.minor = atoi (*parts++);
1274 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
1275 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
1277 g_strfreev (version);
1280 assembly->assembly.aname.major = 0;
1281 assembly->assembly.aname.minor = 0;
1282 assembly->assembly.aname.build = 0;
1283 assembly->assembly.aname.revision = 0;
1286 assembly->assembly.ref_only = assemblybuilderaccess_can_refonlyload (assemblyb->access);
1287 assembly->run = assemblybuilderaccess_can_run (assemblyb->access);
1288 assembly->save = assemblybuilderaccess_can_save (assemblyb->access);
1289 assembly->domain = domain;
1291 char *assembly_name = mono_string_to_utf8_checked (assemblyb->name, &error);
1292 if (mono_error_set_pending_exception (&error))
1294 image = mono_dynamic_image_create (assembly, assembly_name, g_strdup ("RefEmit_YouForgotToDefineAModule"));
1295 image->initial_image = TRUE;
1296 assembly->assembly.aname.name = image->image.name;
1297 assembly->assembly.image = &image->image;
1298 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
1299 /* -1 to correct for the trailing NULL byte */
1300 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
1301 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
1303 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
1306 mono_domain_assemblies_lock (domain);
1307 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
1308 mono_domain_assemblies_unlock (domain);
1310 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
1312 MONO_PROFILER_RAISE (assembly_loaded, (&assembly->assembly));
1314 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
1317 #endif /* !DISABLE_REFLECTION_EMIT */
1319 #ifndef DISABLE_REFLECTION_EMIT
1321 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
1323 return CACHE_OBJECT (MonoReflectionAssembly *, assembly, &res->object, NULL);
1326 static MonoReflectionModuleBuilderHandle
1327 register_module (MonoDomain *domain, MonoReflectionModuleBuilderHandle res, MonoDynamicImage *module)
1329 return CACHE_OBJECT_HANDLE (MonoReflectionModuleBuilderHandle, module, MONO_HANDLE_CAST (MonoObject, res), NULL);
1333 image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1336 MonoDomain *domain = MONO_HANDLE_DOMAIN (moduleb);
1337 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
1338 MonoReflectionAssemblyBuilderHandle ab = MONO_HANDLE_NEW (MonoReflectionAssemblyBuilder, NULL);
1339 MONO_HANDLE_GET (ab, moduleb, assemblyb);
1342 * FIXME: we already created an image in mono_reflection_dynimage_basic_init (), but
1343 * we don't know which module it belongs to, since that is only
1344 * determined at assembly save time.
1346 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
1347 MonoStringHandle abname = MONO_HANDLE_NEW_GET (MonoString, ab, name);
1348 char *name = mono_string_handle_to_utf8 (abname, error);
1349 return_val_if_nok (error, FALSE);
1350 MonoStringHandle modfqname = MONO_HANDLE_NEW_GET (MonoString, MONO_HANDLE_CAST (MonoReflectionModule, moduleb), fqname);
1351 char *fqname = mono_string_handle_to_utf8 (modfqname, error);
1352 if (!is_ok (error)) {
1356 MonoDynamicAssembly *dynamic_assembly = MONO_HANDLE_GETVAL (ab, dynamic_assembly);
1357 image = mono_dynamic_image_create (dynamic_assembly, name, fqname);
1359 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionModule, moduleb), image, MonoImage*, &image->image);
1360 MONO_HANDLE_SETVAL (moduleb, dynamic_image, MonoDynamicImage*, image);
1361 register_module (domain, moduleb, image);
1363 /* register the module with the assembly */
1364 MonoImage *ass = dynamic_assembly->assembly.image;
1365 int module_count = ass->module_count;
1366 MonoImage **new_modules = g_new0 (MonoImage *, module_count + 1);
1369 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
1370 new_modules [module_count] = &image->image;
1371 mono_image_addref (&image->image);
1373 g_free (ass->modules);
1374 ass->modules = new_modules;
1375 ass->module_count ++;
1381 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
1384 return image_module_basic_init (moduleb, error);
1390 is_corlib_type (MonoClass *klass)
1392 return klass->image == mono_defaults.corlib;
1395 #define check_corlib_type_cached(_class, _namespace, _name) do { \
1396 static MonoClass *cached_class; \
1398 return cached_class == _class; \
1399 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
1400 cached_class = _class; \
1408 mono_type_array_get_and_resolve (MonoArrayHandle array, int idx, MonoError *error)
1410 HANDLE_FUNCTION_ENTER();
1412 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1413 MONO_HANDLE_ARRAY_GETREF (t, array, idx);
1414 MonoType *result = mono_reflection_type_handle_mono_type (t, error);
1415 HANDLE_FUNCTION_RETURN_VAL (result);
1419 #ifndef DISABLE_REFLECTION_EMIT
1421 is_sre_array (MonoClass *klass)
1423 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
1427 is_sre_byref (MonoClass *klass)
1429 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
1433 is_sre_pointer (MonoClass *klass)
1435 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
1439 is_sre_generic_instance (MonoClass *klass)
1441 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilderInstantiation");
1445 is_sre_type_builder (MonoClass *klass)
1447 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
1451 is_sre_method_builder (MonoClass *klass)
1453 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
1457 mono_is_sre_ctor_builder (MonoClass *klass)
1459 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
1463 is_sre_field_builder (MonoClass *klass)
1465 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
1469 is_sre_gparam_builder (MonoClass *klass)
1471 check_corlib_type_cached (klass, "System.Reflection.Emit", "GenericTypeParameterBuilder");
1475 is_sre_enum_builder (MonoClass *klass)
1477 check_corlib_type_cached (klass, "System.Reflection.Emit", "EnumBuilder");
1481 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1483 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
1487 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1489 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
1492 static MonoReflectionTypeHandle
1493 mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error)
1495 static MonoMethod *method_get_underlying_system_type = NULL;
1496 HANDLE_FUNCTION_ENTER ();
1500 if (!method_get_underlying_system_type)
1501 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
1503 MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1505 MonoMethod *usertype_method = mono_object_handle_get_virtual_method (MONO_HANDLE_CAST (MonoObject, t), method_get_underlying_system_type, error);
1509 MONO_HANDLE_ASSIGN (rt, MONO_HANDLE_NEW (MonoReflectionType, mono_runtime_invoke_checked (usertype_method, MONO_HANDLE_RAW (t), NULL, error)));
1512 HANDLE_FUNCTION_RETURN_REF (MonoReflectionType, rt);
1516 mono_reflection_type_get_handle (MonoReflectionType* ref_raw, MonoError *error)
1518 HANDLE_FUNCTION_ENTER ();
1520 MONO_HANDLE_DCL (MonoReflectionType, ref);
1521 MonoType *result = mono_reflection_type_handle_mono_type (ref, error);
1522 HANDLE_FUNCTION_RETURN_VAL (result);
1526 reflection_instance_handle_mono_type (MonoReflectionGenericClassHandle ref_gclass, MonoError *error)
1528 HANDLE_FUNCTION_ENTER ();
1529 MonoType *result = NULL;
1530 MonoType **types = NULL;
1532 MonoArrayHandle typeargs = MONO_HANDLE_NEW_GET (MonoArray, ref_gclass, type_arguments);
1533 int count = mono_array_handle_length (typeargs);
1534 types = g_new0 (MonoType*, count);
1535 MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
1536 for (int i = 0; i < count; ++i) {
1537 MONO_HANDLE_ARRAY_GETREF (t, typeargs, i);
1538 types [i] = mono_reflection_type_handle_mono_type (t, error);
1539 if (!types[i] || !is_ok (error)) {
1543 /* Need to resolve the generic_type in order for it to create its generic context. */
1544 MonoReflectionTypeHandle ref_gtd = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_gclass, generic_type);
1545 MonoType *gtd = mono_reflection_type_handle_mono_type (ref_gtd, error);
1546 if (!is_ok (error)) {
1549 MonoClass *gtd_klass = mono_class_from_mono_type (gtd);
1550 if (is_sre_type_builder (mono_handle_class (ref_gtd))) {
1551 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_gtd), error);
1552 if (!is_ok (error)) {
1556 g_assert (count == 0 || mono_class_is_gtd (gtd_klass));
1557 result = mono_reflection_bind_generic_parameters (ref_gtd, count, types, error);
1561 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gclass), type, MonoType*, result);
1564 HANDLE_FUNCTION_RETURN_VAL (result);
1568 reflection_param_handle_mono_type (MonoReflectionGenericParamHandle ref_gparam, MonoError *error)
1570 HANDLE_FUNCTION_ENTER ();
1572 MonoType *result = NULL;
1575 MonoReflectionTypeBuilderHandle ref_tbuilder = MONO_HANDLE_NEW_GET (MonoReflectionTypeBuilder, ref_gparam, tbuilder);
1576 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tbuilder, module);
1577 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
1578 MonoImage *image = &dynamic_image->image;
1580 MonoGenericParamFull *param = mono_image_new0 (image, MonoGenericParamFull, 1);
1582 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_gparam, name);
1583 param->info.name = mono_string_to_utf8_image (image, ref_name, error);
1584 mono_error_assert_ok (error);
1585 param->param.num = MONO_HANDLE_GETVAL (ref_gparam, index);
1587 MonoReflectionMethodBuilderHandle ref_mbuilder = MONO_HANDLE_NEW_GET (MonoReflectionMethodBuilder, ref_gparam, mbuilder);
1588 if (!MONO_HANDLE_IS_NULL (ref_mbuilder)) {
1589 MonoGenericContainer *generic_container = MONO_HANDLE_GETVAL (ref_mbuilder, generic_container);
1590 if (!generic_container) {
1591 generic_container = (MonoGenericContainer *)mono_image_alloc0 (image, sizeof (MonoGenericContainer));
1592 generic_container->is_method = TRUE;
1594 * Cannot set owner.method, since the MonoMethod is not created yet.
1595 * Set the image field instead, so type_in_image () works.
1597 generic_container->is_anonymous = TRUE;
1598 generic_container->owner.image = image;
1599 MONO_HANDLE_SETVAL (ref_mbuilder, generic_container, MonoGenericContainer*, generic_container);
1601 param->param.owner = generic_container;
1603 MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_tbuilder), error);
1606 MonoClass *owner = mono_class_from_mono_type (type);
1607 g_assert (mono_class_is_gtd (owner));
1608 param->param.owner = mono_class_get_generic_container (owner);
1611 MonoClass *pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
1613 result = &pklass->byval_arg;
1615 mono_class_set_ref_info (pklass, MONO_HANDLE_CAST (MonoObject, ref_gparam));
1616 mono_image_append_class_to_reflection_info_set (pklass);
1618 MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), type, MonoType*, result);
1621 HANDLE_FUNCTION_RETURN_VAL (result);
1625 mono_type_array_get_and_resolve_raw (MonoArray* array_raw, int idx, MonoError *error)
1627 HANDLE_FUNCTION_ENTER(); /* FIXME callers of mono_type_array_get_and_resolve_raw should use handles */
1629 MONO_HANDLE_DCL (MonoArray, array);
1630 MonoType *result = mono_type_array_get_and_resolve (array, idx, error);
1631 HANDLE_FUNCTION_RETURN_VAL (result);
1635 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
1637 HANDLE_FUNCTION_ENTER ();
1640 MonoType* result = NULL;
1643 if (MONO_HANDLE_IS_NULL (ref))
1645 MonoType *t = MONO_HANDLE_GETVAL (ref, type);
1651 if (mono_reflection_is_usertype (ref)) {
1652 MONO_HANDLE_ASSIGN (ref, mono_reflection_type_get_underlying_system_type (ref, error));
1653 if (!is_ok (error) || MONO_HANDLE_IS_NULL (ref) || mono_reflection_is_usertype (ref))
1655 t = MONO_HANDLE_GETVAL (ref, type);
1662 MonoClass *klass = mono_handle_class (ref);
1664 if (is_sre_array (klass)) {
1665 MonoReflectionArrayTypeHandle sre_array = MONO_HANDLE_CAST (MonoReflectionArrayType, ref);
1666 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_array, element_type);
1667 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1671 gint32 rank = MONO_HANDLE_GETVAL (sre_array, rank);
1672 MonoClass *eclass = mono_class_from_mono_type (base);
1673 result = mono_image_new0 (eclass->image, MonoType, 1);
1675 result->type = MONO_TYPE_SZARRAY;
1676 result->data.klass = eclass;
1678 MonoArrayType *at = (MonoArrayType *)mono_image_alloc0 (eclass->image, sizeof (MonoArrayType));
1679 result->type = MONO_TYPE_ARRAY;
1680 result->data.array = at;
1681 at->eklass = eclass;
1684 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1685 } else if (is_sre_byref (klass)) {
1686 MonoReflectionDerivedTypeHandle sre_byref = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1687 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_byref, element_type);
1688 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1692 result = &mono_class_from_mono_type (base)->this_arg;
1693 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1694 } else if (is_sre_pointer (klass)) {
1695 MonoReflectionDerivedTypeHandle sre_pointer = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
1696 MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_pointer, element_type);
1697 MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
1701 result = &mono_ptr_class_get (base)->byval_arg;
1702 MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
1703 } else if (is_sre_generic_instance (klass)) {
1704 result = reflection_instance_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericClass, ref), error);
1705 } else if (is_sre_gparam_builder (klass)) {
1706 result = reflection_param_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericParam, ref), error);
1707 } else if (is_sre_enum_builder (klass)) {
1708 MonoReflectionEnumBuilderHandle ref_ebuilder = MONO_HANDLE_CAST (MonoReflectionEnumBuilder, ref);
1710 MonoReflectionTypeHandle ref_tb = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_ebuilder, tb);
1711 result = mono_reflection_type_handle_mono_type (ref_tb, error);
1712 } else if (is_sre_type_builder (klass)) {
1713 MonoReflectionTypeBuilderHandle ref_tb = MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref);
1715 /* This happens when a finished type references an unfinished one. Have to create the minimal type */
1716 reflection_setup_internal_class (ref_tb, error);
1717 mono_error_assert_ok (error);
1718 result = MONO_HANDLE_GETVAL (ref, type);
1720 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
1723 HANDLE_FUNCTION_RETURN_VAL (result);
1727 * LOCKING: Assumes the loader lock is held.
1729 static MonoMethodSignature*
1730 parameters_to_signature (MonoImage *image, MonoArrayHandle parameters, MonoError *error) {
1731 MonoMethodSignature *sig;
1736 count = MONO_HANDLE_IS_NULL (parameters) ? 0 : mono_array_handle_length (parameters);
1738 sig = (MonoMethodSignature *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
1739 sig->param_count = count;
1740 sig->sentinelpos = -1; /* FIXME */
1741 for (i = 0; i < count; ++i) {
1742 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
1743 if (!is_ok (error)) {
1744 image_g_free (image, sig);
1752 * LOCKING: Assumes the loader lock is held.
1754 static MonoMethodSignature*
1755 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilderHandle ctor, MonoError *error) {
1756 MonoMethodSignature *sig;
1760 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET (MonoArray, ctor, parameters), error);
1761 return_val_if_nok (error, NULL);
1762 sig->hasthis = MONO_HANDLE_GETVAL (ctor, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1763 sig->ret = &mono_defaults.void_class->byval_arg;
1767 static MonoMethodSignature*
1768 ctor_builder_to_signature_raw (MonoImage *image, MonoReflectionCtorBuilder* ctor_raw, MonoError *error) {
1769 HANDLE_FUNCTION_ENTER();
1770 MONO_HANDLE_DCL (MonoReflectionCtorBuilder, ctor);
1771 MonoMethodSignature *sig = ctor_builder_to_signature (image, ctor, error);
1772 HANDLE_FUNCTION_RETURN_VAL (sig);
1775 * LOCKING: Assumes the loader lock is held.
1777 static MonoMethodSignature*
1778 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilderHandle method, MonoError *error) {
1779 MonoMethodSignature *sig;
1783 sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET(MonoArray, method, parameters), error);
1784 return_val_if_nok (error, NULL);
1785 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1786 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1787 if (!MONO_HANDLE_IS_NULL (rtype)) {
1788 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1789 if (!is_ok (error)) {
1790 image_g_free (image, sig);
1794 sig->ret = &mono_defaults.void_class->byval_arg;
1796 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, method, generic_params);
1797 sig->generic_param_count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
1801 static MonoMethodSignature*
1802 dynamic_method_to_signature (MonoReflectionDynamicMethodHandle method, MonoError *error) {
1803 HANDLE_FUNCTION_ENTER ();
1804 MonoMethodSignature *sig = NULL;
1808 sig = parameters_to_signature (NULL, MONO_HANDLE_NEW_GET (MonoArray, method, parameters), error);
1811 sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
1812 MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
1813 if (!MONO_HANDLE_IS_NULL (rtype)) {
1814 sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
1815 if (!is_ok (error)) {
1821 sig->ret = &mono_defaults.void_class->byval_arg;
1823 sig->generic_param_count = 0;
1825 HANDLE_FUNCTION_RETURN_VAL (sig);
1829 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type, MonoError *error)
1832 MonoClass *klass = mono_object_class (prop);
1833 if (strcmp (klass->name, "PropertyBuilder") == 0) {
1834 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
1835 *name = mono_string_to_utf8_checked (pb->name, error);
1836 return_if_nok (error);
1837 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, error);
1839 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
1840 *name = g_strdup (p->property->name);
1841 if (p->property->get)
1842 *type = mono_method_signature (p->property->get)->ret;
1844 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
1849 get_field_name_and_type (MonoObject *field, char **name, MonoType **type, MonoError *error)
1852 MonoClass *klass = mono_object_class (field);
1853 if (strcmp (klass->name, "FieldBuilder") == 0) {
1854 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
1855 *name = mono_string_to_utf8_checked (fb->name, error);
1856 return_if_nok (error);
1857 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
1859 MonoReflectionField *f = (MonoReflectionField *)field;
1860 *name = g_strdup (mono_field_get_name (f->field));
1861 *type = f->field->type;
1865 #else /* DISABLE_REFLECTION_EMIT */
1868 is_sre_type_builder (MonoClass *klass)
1874 is_sre_generic_instance (MonoClass *klass)
1880 mono_is_sre_ctor_builder (MonoClass *klass)
1886 mono_is_sre_method_on_tb_inst (MonoClass *klass)
1892 mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
1897 #endif /* !DISABLE_REFLECTION_EMIT */
1901 is_sr_mono_field (MonoClass *klass)
1903 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
1907 mono_is_sr_mono_property (MonoClass *klass)
1909 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
1913 is_sr_mono_method (MonoClass *klass)
1915 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
1919 mono_is_sr_mono_cmethod (MonoClass *klass)
1921 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
1925 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
1927 return is_sr_mono_method (klass) || mono_is_sr_mono_cmethod (klass);
1931 mono_is_sre_type_builder (MonoClass *klass)
1933 return is_sre_type_builder (klass);
1937 mono_is_sre_generic_instance (MonoClass *klass)
1939 return is_sre_generic_instance (klass);
1945 * encode_cattr_value:
1946 * Encode a value in a custom attribute stream of bytes.
1947 * The value to encode is either supplied as an object in argument val
1948 * (valuetypes are boxed), or as a pointer to the data in the
1950 * @type represents the type of the value
1951 * @buffer is the start of the buffer
1952 * @p the current position in the buffer
1953 * @buflen contains the size of the buffer and is used to return the new buffer size
1954 * if this needs to be realloced.
1955 * @retbuffer and @retp return the start and the position of the buffer
1956 * @error set on error.
1959 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval, MonoError *error)
1961 MonoTypeEnum simple_type;
1964 if ((p-buffer) + 10 >= *buflen) {
1967 newbuf = (char *)g_realloc (buffer, *buflen);
1968 p = newbuf + (p-buffer);
1972 argval = ((char*)arg + sizeof (MonoObject));
1973 simple_type = type->type;
1975 switch (simple_type) {
1976 case MONO_TYPE_BOOLEAN:
1981 case MONO_TYPE_CHAR:
1984 swap_with_size (p, argval, 2, 1);
1990 swap_with_size (p, argval, 4, 1);
1994 swap_with_size (p, argval, 8, 1);
1999 swap_with_size (p, argval, 8, 1);
2002 case MONO_TYPE_VALUETYPE:
2003 if (type->data.klass->enumtype) {
2004 simple_type = mono_class_enum_basetype (type->data.klass)->type;
2007 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
2010 case MONO_TYPE_STRING: {
2017 str = mono_string_to_utf8_checked ((MonoString*)arg, error);
2018 return_if_nok (error);
2019 slen = strlen (str);
2020 if ((p-buffer) + 10 + slen >= *buflen) {
2024 newbuf = (char *)g_realloc (buffer, *buflen);
2025 p = newbuf + (p-buffer);
2028 mono_metadata_encode_value (slen, p, &p);
2029 memcpy (p, str, slen);
2034 case MONO_TYPE_CLASS: {
2043 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, error);
2044 return_if_nok (error);
2046 str = type_get_qualified_name (arg_type, NULL);
2047 slen = strlen (str);
2048 if ((p-buffer) + 10 + slen >= *buflen) {
2052 newbuf = (char *)g_realloc (buffer, *buflen);
2053 p = newbuf + (p-buffer);
2056 mono_metadata_encode_value (slen, p, &p);
2057 memcpy (p, str, slen);
2062 case MONO_TYPE_SZARRAY: {
2064 MonoClass *eclass, *arg_eclass;
2067 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
2070 len = mono_array_length ((MonoArray*)arg);
2072 *p++ = (len >> 8) & 0xff;
2073 *p++ = (len >> 16) & 0xff;
2074 *p++ = (len >> 24) & 0xff;
2076 *retbuffer = buffer;
2077 eclass = type->data.klass;
2078 arg_eclass = mono_object_class (arg)->element_class;
2081 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
2082 eclass = mono_defaults.object_class;
2084 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
2085 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2086 int elsize = mono_class_array_element_size (arg_eclass);
2087 for (i = 0; i < len; ++i) {
2088 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr, error);
2089 return_if_nok (error);
2092 } else if (eclass->valuetype && arg_eclass->valuetype) {
2093 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
2094 int elsize = mono_class_array_element_size (eclass);
2095 for (i = 0; i < len; ++i) {
2096 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr, error);
2097 return_if_nok (error);
2101 for (i = 0; i < len; ++i) {
2102 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL, error);
2103 return_if_nok (error);
2108 case MONO_TYPE_OBJECT: {
2114 * The parameter type is 'object' but the type of the actual
2115 * argument is not. So we have to add type information to the blob
2116 * too. This is completely undocumented in the spec.
2120 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
2125 klass = mono_object_class (arg);
2127 if (mono_object_isinst_checked (arg, mono_defaults.systemtype_class, error)) {
2131 return_if_nok (error);
2134 if (klass->enumtype) {
2136 } else if (klass == mono_defaults.string_class) {
2137 simple_type = MONO_TYPE_STRING;
2140 } else if (klass->rank == 1) {
2142 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
2143 /* See Partition II, Appendix B3 */
2146 *p++ = klass->element_class->byval_arg.type;
2147 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL, error);
2148 return_if_nok (error);
2150 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
2151 *p++ = simple_type = klass->byval_arg.type;
2154 g_error ("unhandled type in custom attr");
2156 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
2157 slen = strlen (str);
2158 if ((p-buffer) + 10 + slen >= *buflen) {
2162 newbuf = (char *)g_realloc (buffer, *buflen);
2163 p = newbuf + (p-buffer);
2166 mono_metadata_encode_value (slen, p, &p);
2167 memcpy (p, str, slen);
2170 simple_type = mono_class_enum_basetype (klass)->type;
2174 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
2177 *retbuffer = buffer;
2181 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
2183 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2184 char *str = type_get_qualified_name (type, NULL);
2185 int slen = strlen (str);
2189 * This seems to be optional...
2192 mono_metadata_encode_value (slen, p, &p);
2193 memcpy (p, str, slen);
2196 } else if (type->type == MONO_TYPE_OBJECT) {
2198 } else if (type->type == MONO_TYPE_CLASS) {
2199 /* it should be a type: encode_cattr_value () has the check */
2202 mono_metadata_encode_value (type->type, p, &p);
2203 if (type->type == MONO_TYPE_SZARRAY)
2204 /* See the examples in Partition VI, Annex B */
2205 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
2211 #ifndef DISABLE_REFLECTION_EMIT
2213 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value, MonoError *error)
2219 /* Preallocate a large enough buffer */
2220 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
2221 char *str = type_get_qualified_name (type, NULL);
2224 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
2225 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
2231 len += strlen (name);
2233 if ((p-buffer) + 20 + len >= *buflen) {
2237 newbuf = (char *)g_realloc (buffer, *buflen);
2238 p = newbuf + (p-buffer);
2242 encode_field_or_prop_type (type, p, &p);
2244 len = strlen (name);
2245 mono_metadata_encode_value (len, p, &p);
2246 memcpy (p, name, len);
2248 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL, error);
2249 return_if_nok (error);
2251 *retbuffer = buffer;
2255 * mono_reflection_get_custom_attrs_blob:
2256 * \param ctor custom attribute constructor
2257 * \param ctorArgs arguments o the constructor
2261 * \param fieldValues
2262 * Creates the blob of data that needs to be saved in the metadata and that represents
2263 * the custom attributed described by \p ctor, \p ctorArgs etc.
2264 * \returns a \c Byte array representing the blob of data.
2267 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
2270 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
2271 mono_error_cleanup (&error);
2276 * mono_reflection_get_custom_attrs_blob_checked:
2277 * \param ctor custom attribute constructor
2278 * \param ctorArgs arguments o the constructor
2282 * \param fieldValues
2283 * \param error set on error
2284 * Creates the blob of data that needs to be saved in the metadata and that represents
2285 * the custom attributed described by \p ctor, \p ctorArgs etc.
2286 * \returns a \c Byte array representing the blob of data. On failure returns NULL and sets \p error.
2289 mono_reflection_get_custom_attrs_blob_checked (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues, MonoError *error)
2291 MonoArray *result = NULL;
2292 MonoMethodSignature *sig;
2299 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
2300 /* sig is freed later so allocate it in the heap */
2301 sig = ctor_builder_to_signature_raw (NULL, (MonoReflectionCtorBuilder*)ctor, error); /* FIXME use handles */
2302 if (!is_ok (error)) {
2307 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
2310 g_assert (mono_array_length (ctorArgs) == sig->param_count);
2312 p = buffer = (char *)g_malloc (buflen);
2313 /* write the prolog */
2316 for (i = 0; i < sig->param_count; ++i) {
2317 arg = mono_array_get (ctorArgs, MonoObject*, i);
2318 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL, error);
2319 if (!is_ok (error)) goto leave;
2323 i += mono_array_length (properties);
2325 i += mono_array_length (fields);
2327 *p++ = (i >> 8) & 0xff;
2330 for (i = 0; i < mono_array_length (properties); ++i) {
2334 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
2335 get_prop_name_and_type (prop, &pname, &ptype, error);
2336 if (!is_ok (error)) goto leave;
2337 *p++ = 0x54; /* PROPERTY signature */
2338 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i), error);
2340 if (!is_ok (error)) goto leave;
2346 for (i = 0; i < mono_array_length (fields); ++i) {
2350 field = (MonoObject *)mono_array_get (fields, gpointer, i);
2351 get_field_name_and_type (field, &fname, &ftype, error);
2352 if (!is_ok (error)) goto leave;
2353 *p++ = 0x53; /* FIELD signature */
2354 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i), error);
2356 if (!is_ok (error)) goto leave;
2360 g_assert (p - buffer <= buflen);
2361 buflen = p - buffer;
2362 result = mono_array_new_checked (mono_domain_get (), mono_defaults.byte_class, buflen, error);
2365 p = mono_array_addr (result, char, 0);
2366 memcpy (p, buffer, buflen);
2369 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
2375 reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error)
2379 mono_loader_lock ();
2381 MonoType *parent_type;
2382 MonoType *child_type;
2383 GHashTableIter iter;
2385 g_hash_table_iter_init (&iter, unparented);
2387 while (g_hash_table_iter_next (&iter, (gpointer *) &child_type, (gpointer *) &parent_type)) {
2388 MonoClass *child_class = mono_class_from_mono_type (child_type);
2389 if (parent_type != NULL) {
2390 MonoClass *parent_class = mono_class_from_mono_type (parent_type);
2391 child_class->parent = NULL;
2392 /* fool mono_class_setup_parent */
2393 child_class->supertypes = NULL;
2394 mono_class_setup_parent (child_class, parent_class);
2395 } else if (strcmp (child_class->name, "Object") == 0 && strcmp (child_class->name_space, "System") == 0) {
2396 const char *old_n = child_class->name;
2397 /* trick to get relative numbering right when compiling corlib */
2398 child_class->name = "BuildingObject";
2399 mono_class_setup_parent (child_class, mono_defaults.object_class);
2400 child_class->name = old_n;
2402 mono_class_setup_mono_type (child_class);
2403 mono_class_setup_supertypes (child_class);
2406 mono_loader_unlock ();
2407 return is_ok (error);
2411 reflection_setup_internal_class_internal (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2413 HANDLE_FUNCTION_ENTER ();
2416 mono_loader_lock ();
2418 gint32 entering_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_tb), state);
2419 if (entering_state != MonoTypeBuilderNew) {
2420 g_assert (MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type));
2424 MONO_HANDLE_SETVAL (ref_tb, state, MonoTypeBuilderState, MonoTypeBuilderEntered);
2425 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2426 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
2428 // If this type is already setup, exit. We'll fix the parenting later
2429 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2433 MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
2434 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
2436 MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_tb, name);
2437 MonoStringHandle ref_nspace = MONO_HANDLE_NEW_GET (MonoString, ref_tb, nspace);
2439 guint32 table_idx = MONO_HANDLE_GETVAL (ref_tb, table_idx);
2441 * The size calculation here warrants some explaining.
2442 * reflection_setup_internal_class is called too early, well before we know whether the type will be a GTD or DEF,
2443 * meaning we need to alloc enough space to morth a def into a gtd.
2445 MonoClass *klass = (MonoClass *)mono_image_alloc0 (&dynamic_image->image, MAX (sizeof (MonoClassDef), sizeof (MonoClassGtd)));
2446 klass->class_kind = MONO_CLASS_DEF;
2448 klass->image = &dynamic_image->image;
2450 klass->inited = 1; /* we lie to the runtime */
2451 klass->name = mono_string_to_utf8_image (klass->image, ref_name, error);
2454 klass->name_space = mono_string_to_utf8_image (klass->image, ref_nspace, error);
2457 klass->type_token = MONO_TOKEN_TYPE_DEF | table_idx;
2458 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
2460 MONO_PROFILER_RAISE (class_loading, (klass));
2462 klass->element_class = klass;
2464 g_assert (!mono_class_has_ref_info (klass));
2465 mono_class_set_ref_info (klass, MONO_HANDLE_CAST (MonoObject, ref_tb));
2467 MonoReflectionTypeHandle ref_nesting_type = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, nesting_type);
2468 /* Put into cache so mono_class_get_checked () will find it.
2469 Skip nested types as those should not be available on the global scope. */
2470 if (MONO_HANDLE_IS_NULL (ref_nesting_type))
2471 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, table_idx);
2474 We must register all types as we cannot rely on the name_cache hashtable since we find the class
2475 by performing a mono_class_get which does the full resolution.
2477 Working around this semantics would require us to write a lot of code for no clear advantage.
2479 mono_image_append_class_to_reflection_info_set (klass);
2481 mono_dynamic_image_register_token (dynamic_image, MONO_TOKEN_TYPE_DEF | table_idx, MONO_HANDLE_CAST (MonoObject, ref_tb), MONO_DYN_IMAGE_TOK_NEW);
2483 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
2484 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
2485 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
2486 klass->instance_size = sizeof (MonoObject);
2487 klass->size_inited = 1;
2488 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
2491 mono_class_setup_mono_type (klass);
2494 * FIXME: handle interfaces.
2496 MonoReflectionTypeHandle ref_tb_type = MONO_HANDLE_CAST (MonoReflectionType, ref_tb);
2497 MONO_HANDLE_SETVAL (ref_tb_type, type, MonoType*, &klass->byval_arg);
2498 MONO_HANDLE_SETVAL (ref_tb, state, gint32, MonoTypeBuilderFinished);
2500 reflection_init_generic_class (ref_tb, error);
2504 // Do here so that the search inside of the parent can see the above type that's been set.
2505 MonoReflectionTypeHandle ref_parent = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, parent);
2506 MonoType *parent_type = NULL;
2507 if (!MONO_HANDLE_IS_NULL (ref_parent)) {
2508 MonoClass *parent_klass = mono_handle_class (ref_parent);
2509 gboolean recursive_init = TRUE;
2511 if (is_sre_type_builder (parent_klass)) {
2512 MonoTypeBuilderState parent_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_parent), state);
2514 if (parent_state != MonoTypeBuilderNew) {
2515 // Initialize types reachable from parent recursively
2516 // We'll fix the type hierarchy later
2517 recursive_init = FALSE;
2521 if (recursive_init) {
2522 // If we haven't encountered a cycle, force the creation of ref_parent's type
2523 mono_reflection_type_handle_mono_type (ref_parent, error);
2528 parent_type = MONO_HANDLE_GETVAL (ref_parent, type);
2530 // If we failed to create the parent, fail the child
2535 // Push the child type and parent type to process later
2536 // Note: parent_type may be null.
2537 g_assert (!g_hash_table_lookup (unparented_classes, &klass->byval_arg));
2538 g_hash_table_insert (unparented_classes, &klass->byval_arg, parent_type);
2540 if (!MONO_HANDLE_IS_NULL (ref_nesting_type)) {
2541 if (!reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_nesting_type), error))
2544 MonoType *nesting_type = mono_reflection_type_handle_mono_type (ref_nesting_type, error);
2547 klass->nested_in = mono_class_from_mono_type (nesting_type);
2550 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
2552 MONO_PROFILER_RAISE (class_loaded, (klass));
2555 mono_loader_unlock ();
2556 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2560 * reflection_init_generic_class:
2561 * @tb: a TypeBuilder object
2562 * @error: set on error
2564 * Creates the generic class after all generic parameters have been added.
2565 * On success returns TRUE, on failure returns FALSE and sets @error.
2567 * This assumes that reflection_setup_internal_class has already set up
2571 reflection_init_generic_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
2573 HANDLE_FUNCTION_ENTER ();
2577 MonoTypeBuilderState ref_state = MONO_HANDLE_GETVAL (ref_tb, state);
2578 g_assert (ref_state == MonoTypeBuilderFinished);
2580 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
2581 MonoClass *klass = mono_class_from_mono_type (type);
2583 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
2584 int count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
2589 if (mono_class_try_get_generic_container (klass) != NULL)
2590 goto leave; /* already setup */
2592 MonoGenericContainer *generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2594 generic_container->owner.klass = klass;
2595 generic_container->type_argc = count;
2596 generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
2598 klass->class_kind = MONO_CLASS_GTD;
2599 mono_class_set_generic_container (klass, generic_container);
2602 MonoReflectionGenericParamHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionGenericParam, NULL);
2603 for (int i = 0; i < count; i++) {
2604 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
2605 MonoType *param_type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), error);
2608 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
2609 generic_container->type_params [i] = *param;
2610 /*Make sure we are a diferent type instance */
2611 generic_container->type_params [i].param.owner = generic_container;
2612 generic_container->type_params [i].info.pklass = NULL;
2613 generic_container->type_params [i].info.flags = MONO_HANDLE_GETVAL (ref_gparam, attrs);
2615 g_assert (generic_container->type_params [i].param.owner);
2618 generic_container->context.class_inst = mono_get_shared_generic_inst (generic_container);
2619 MonoGenericContext* context = &generic_container->context;
2620 MonoType *canonical_inst = &((MonoClassGtd*)klass)->canonical_inst;
2621 canonical_inst->type = MONO_TYPE_GENERICINST;
2622 canonical_inst->data.generic_class = mono_metadata_lookup_generic_class (klass, context->class_inst, FALSE);
2625 HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
2628 static MonoMarshalSpec*
2629 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
2630 MonoReflectionMarshal *minfo, MonoError *error)
2632 MonoMarshalSpec *res;
2636 res = image_g_new0 (image, MonoMarshalSpec, 1);
2637 res->native = (MonoMarshalNative)minfo->type;
2639 switch (minfo->type) {
2640 case MONO_NATIVE_LPARRAY:
2641 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
2642 if (minfo->has_size) {
2643 res->data.array_data.param_num = minfo->param_num;
2644 res->data.array_data.num_elem = minfo->count;
2645 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
2648 res->data.array_data.param_num = -1;
2649 res->data.array_data.num_elem = -1;
2650 res->data.array_data.elem_mult = -1;
2654 case MONO_NATIVE_BYVALTSTR:
2655 case MONO_NATIVE_BYVALARRAY:
2656 res->data.array_data.num_elem = minfo->count;
2659 case MONO_NATIVE_CUSTOM:
2660 if (minfo->marshaltyperef) {
2661 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, error);
2662 if (!is_ok (error)) {
2663 image_g_free (image, res);
2666 res->data.custom_data.custom_name =
2667 type_get_fully_qualified_name (marshaltyperef);
2669 if (minfo->mcookie) {
2670 res->data.custom_data.cookie = mono_string_to_utf8_checked (minfo->mcookie, error);
2671 if (!is_ok (error)) {
2672 image_g_free (image, res);
2684 #endif /* !DISABLE_REFLECTION_EMIT */
2686 MonoReflectionMarshalAsAttributeHandle
2687 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
2688 MonoMarshalSpec *spec, MonoError *error)
2692 MonoReflectionMarshalAsAttributeHandle minfo = MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error));
2695 guint32 utype = spec->native;
2696 MONO_HANDLE_SETVAL (minfo, utype, guint32, utype);
2699 case MONO_NATIVE_LPARRAY:
2700 MONO_HANDLE_SETVAL (minfo, array_subtype, guint32, spec->data.array_data.elem_type);
2701 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2702 if (spec->data.array_data.param_num != -1)
2703 MONO_HANDLE_SETVAL (minfo, size_param_index, gint16, spec->data.array_data.param_num);
2706 case MONO_NATIVE_BYVALTSTR:
2707 case MONO_NATIVE_BYVALARRAY:
2708 MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
2711 case MONO_NATIVE_CUSTOM:
2712 if (spec->data.custom_data.custom_name) {
2713 MonoType *mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
2718 MonoReflectionTypeHandle rt = mono_type_get_object_handle (domain, mtype, error);
2722 MONO_HANDLE_SET (minfo, marshal_type_ref, rt);
2725 MonoStringHandle custom_name = mono_string_new_handle (domain, spec->data.custom_data.custom_name, error);
2728 MONO_HANDLE_SET (minfo, marshal_type, custom_name);
2730 if (spec->data.custom_data.cookie) {
2731 MonoStringHandle cookie = mono_string_new_handle (domain, spec->data.custom_data.cookie, error);
2734 MONO_HANDLE_SET (minfo, marshal_cookie, cookie);
2744 return MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, NULL);
2747 #ifndef DISABLE_REFLECTION_EMIT
2749 reflection_methodbuilder_to_mono_method (MonoClass *klass,
2750 ReflectionMethodBuilder *rmb,
2751 MonoMethodSignature *sig,
2755 MonoMethodWrapper *wrapperm;
2756 MonoMarshalSpec **specs;
2757 MonoReflectionMethodAux *method_aux;
2764 * Methods created using a MethodBuilder should have their memory allocated
2765 * inside the image mempool, while dynamic methods should have their memory
2768 dynamic = rmb->refs != NULL;
2769 image = dynamic ? NULL : klass->image;
2772 g_assert (!mono_class_is_ginst (klass));
2774 mono_loader_lock ();
2776 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
2777 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
2778 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
2780 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
2782 wrapperm = (MonoMethodWrapper*)m;
2784 m->dynamic = dynamic;
2786 m->flags = rmb->attrs;
2787 m->iflags = rmb->iattrs;
2788 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
2791 m->sre_method = TRUE;
2792 m->skip_visibility = rmb->skip_visibility;
2794 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
2796 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
2797 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
2800 m->signature->pinvoke = 1;
2801 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
2802 m->signature->pinvoke = 1;
2804 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2806 method_aux->dllentry = rmb->dllentry ? string_to_utf8_image_raw (image, rmb->dllentry, error) : image_strdup (image, m->name);
2807 mono_error_assert_ok (error);
2808 method_aux->dll = string_to_utf8_image_raw (image, rmb->dll, error);
2809 mono_error_assert_ok (error);
2811 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
2813 if (image_is_dynamic (klass->image))
2814 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
2816 mono_loader_unlock ();
2819 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
2820 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
2821 MonoMethodHeader *header;
2823 gint32 max_stack, i;
2824 gint32 num_locals = 0;
2825 gint32 num_clauses = 0;
2829 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
2830 code_size = rmb->ilgen->code_len;
2831 max_stack = rmb->ilgen->max_stack;
2832 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
2833 if (rmb->ilgen->ex_handlers)
2834 num_clauses = mono_reflection_method_count_clauses (rmb->ilgen);
2837 code = mono_array_addr (rmb->code, guint8, 0);
2838 code_size = mono_array_length (rmb->code);
2839 /* we probably need to run a verifier on the code... */
2849 header = (MonoMethodHeader *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
2850 header->code_size = code_size;
2851 header->code = (const unsigned char *)image_g_malloc (image, code_size);
2852 memcpy ((char*)header->code, code, code_size);
2853 header->max_stack = max_stack;
2854 header->init_locals = rmb->init_locals;
2855 header->num_locals = num_locals;
2857 for (i = 0; i < num_locals; ++i) {
2858 MonoReflectionLocalBuilder *lb =
2859 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
2861 header->locals [i] = image_g_new0 (image, MonoType, 1);
2862 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, error);
2863 mono_error_assert_ok (error);
2864 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
2867 header->num_clauses = num_clauses;
2869 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
2870 rmb->ilgen, num_clauses, error);
2871 mono_error_assert_ok (error);
2874 wrapperm->header = header;
2877 if (rmb->generic_params) {
2878 int count = mono_array_length (rmb->generic_params);
2879 MonoGenericContainer *container;
2881 container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
2882 container->is_method = TRUE;
2883 container->is_anonymous = FALSE;
2884 container->type_argc = count;
2885 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
2886 container->owner.method = m;
2888 m->is_generic = TRUE;
2889 mono_method_set_generic_container (m, container);
2891 for (i = 0; i < count; i++) {
2892 MonoReflectionGenericParam *gp =
2893 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
2894 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, error);
2895 mono_error_assert_ok (error);
2896 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
2897 container->type_params [i] = *param;
2898 container->type_params [i].param.owner = container;
2900 gp->type.type->data.generic_param = (MonoGenericParam*)&container->type_params [i];
2902 MonoClass *gklass = mono_class_from_mono_type (gp_type);
2903 gklass->wastypebuilder = TRUE;
2907 * The method signature might have pointers to generic parameters that belong to other methods.
2908 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
2909 * generic parameters.
2911 for (i = 0; i < m->signature->param_count; ++i) {
2912 MonoType *t = m->signature->params [i];
2913 if (t->type == MONO_TYPE_MVAR) {
2914 MonoGenericParam *gparam = t->data.generic_param;
2915 if (gparam->num < count) {
2916 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
2917 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
2923 if (mono_class_is_gtd (klass)) {
2924 container->parent = mono_class_get_generic_container (klass);
2925 container->context.class_inst = mono_class_get_generic_container (klass)->context.class_inst;
2927 container->context.method_inst = mono_get_shared_generic_inst (container);
2931 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
2935 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
2937 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
2938 data [0] = GUINT_TO_POINTER (rmb->nrefs);
2939 for (i = 0; i < rmb->nrefs; ++i)
2940 data [i + 1] = rmb->refs [i];
2945 /* Parameter info */
2948 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
2949 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
2950 for (i = 0; i <= m->signature->param_count; ++i) {
2951 MonoReflectionParamBuilder *pb;
2952 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
2953 if ((i > 0) && (pb->attrs)) {
2954 /* Make a copy since it might point to a shared type structure */
2955 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
2956 m->signature->params [i - 1]->attrs = pb->attrs;
2959 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
2960 MonoDynamicImage *assembly;
2962 MonoTypeEnum def_type;
2966 if (!method_aux->param_defaults) {
2967 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
2968 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
2970 assembly = (MonoDynamicImage*)klass->image;
2971 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &def_type);
2972 /* Copy the data from the blob since it might get realloc-ed */
2973 p = assembly->blob.data + idx;
2974 len = mono_metadata_decode_blob_size (p, &p2);
2976 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
2977 method_aux->param_default_types [i] = def_type;
2978 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
2982 method_aux->param_names [i] = string_to_utf8_image_raw (image, pb->name, error);
2983 mono_error_assert_ok (error);
2986 if (!method_aux->param_cattr)
2987 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
2988 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
2994 /* Parameter marshalling */
2997 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
2998 MonoReflectionParamBuilder *pb;
2999 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
3000 if (pb->marshal_info) {
3002 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
3003 specs [pb->position] =
3004 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info, error);
3005 if (!is_ok (error)) {
3006 mono_loader_unlock ();
3007 image_g_free (image, specs);
3008 /* FIXME: if image is NULL, this leaks all the other stuff we alloc'd in this function */
3014 if (specs != NULL) {
3016 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
3017 method_aux->param_marshall = specs;
3020 if (image_is_dynamic (klass->image) && method_aux)
3021 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
3023 mono_loader_unlock ();
3029 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
3031 ReflectionMethodBuilder rmb;
3032 MonoMethodSignature *sig;
3034 mono_loader_lock ();
3036 if (!mono_reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
3039 g_assert (klass->image != NULL);
3040 sig = ctor_builder_to_signature_raw (klass->image, mb, error); /* FIXME use handles */
3041 mono_loader_unlock ();
3042 return_val_if_nok (error, NULL);
3044 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3045 return_val_if_nok (error, NULL);
3046 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
3048 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save) {
3049 /* ilgen is no longer needed */
3057 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilderHandle ref_mb, MonoError *error)
3059 ReflectionMethodBuilder rmb;
3060 MonoMethodSignature *sig;
3064 mono_loader_lock ();
3066 MonoReflectionMethodBuilder *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME use handles */
3067 if (!mono_reflection_methodbuilder_from_method_builder (&rmb, mb, error))
3070 g_assert (klass->image != NULL);
3071 sig = method_builder_to_signature (klass->image, ref_mb, error);
3072 mono_loader_unlock ();
3073 return_val_if_nok (error, NULL);
3075 MonoMethod *method = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3076 return_val_if_nok (error, NULL);
3077 MONO_HANDLE_SETVAL (ref_mb, mhandle, MonoMethod*, method);
3078 mono_save_custom_attrs (klass->image, method, mb->cattrs);
3080 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save)
3081 /* ilgen is no longer needed */
3087 methodbuilder_to_mono_method_raw (MonoClass *klass, MonoReflectionMethodBuilder* mb_raw, MonoError *error)
3089 HANDLE_FUNCTION_ENTER (); /* FIXME change callers of methodbuilder_to_mono_method_raw to use handles */
3091 MONO_HANDLE_DCL (MonoReflectionMethodBuilder, mb);
3092 MonoMethod *result = methodbuilder_to_mono_method (klass, mb, error);
3093 HANDLE_FUNCTION_RETURN_VAL (result);
3098 #ifndef DISABLE_REFLECTION_EMIT
3101 * fix_partial_generic_class:
3102 * @klass: a generic instantiation MonoClass
3103 * @error: set on error
3105 * Assumes that the generic container of @klass has its vtable
3106 * initialized, and updates the parent class, interfaces, methods and
3107 * fields of @klass by inflating the types using the generic context.
3109 * On success returns TRUE, on failure returns FALSE and sets @error.
3113 fix_partial_generic_class (MonoClass *klass, MonoError *error)
3115 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3120 if (klass->wastypebuilder)
3123 if (klass->parent != gklass->parent) {
3124 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &mono_class_get_generic_class (klass)->context, error);
3125 if (mono_error_ok (error)) {
3126 MonoClass *parent = mono_class_from_mono_type (parent_type);
3127 mono_metadata_free_type (parent_type);
3128 if (parent != klass->parent) {
3129 /*fool mono_class_setup_parent*/
3130 klass->supertypes = NULL;
3131 mono_class_setup_parent (klass, parent);
3134 if (gklass->wastypebuilder)
3135 klass->wastypebuilder = TRUE;
3140 if (!mono_class_get_generic_class (klass)->need_sync)
3143 int mcount = mono_class_get_method_count (klass);
3144 int gmcount = mono_class_get_method_count (gklass);
3145 if (mcount != gmcount) {
3146 mono_class_set_method_count (klass, gmcount);
3147 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (gmcount + 1));
3149 for (i = 0; i < gmcount; i++) {
3150 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
3151 gklass->methods [i], klass, mono_class_get_context (klass), error);
3152 mono_error_assert_ok (error);
3156 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
3157 klass->interface_count = gklass->interface_count;
3158 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
3159 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3161 for (i = 0; i < gklass->interface_count; ++i) {
3162 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), error);
3163 return_val_if_nok (error, FALSE);
3165 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
3166 mono_metadata_free_type (iface_type);
3168 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3171 klass->interfaces_inited = 1;
3174 int fcount = mono_class_get_field_count (klass);
3175 int gfcount = mono_class_get_field_count (gklass);
3176 if (fcount != gfcount) {
3177 mono_class_set_field_count (klass, gfcount);
3178 klass->fields = image_g_new0 (klass->image, MonoClassField, gfcount);
3180 for (i = 0; i < gfcount; i++) {
3181 klass->fields [i] = gklass->fields [i];
3182 klass->fields [i].parent = klass;
3183 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), error);
3184 return_val_if_nok (error, FALSE);
3188 /*We can only finish with this klass once it's parent has as well*/
3189 if (gklass->wastypebuilder)
3190 klass->wastypebuilder = TRUE;
3195 * ensure_generic_class_runtime_vtable:
3196 * @klass a generic class
3197 * @error set on error
3199 * Ensures that the generic container of @klass has a vtable and
3200 * returns TRUE on success. On error returns FALSE and sets @error.
3203 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
3205 MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
3209 if (!ensure_runtime_vtable (gklass, error))
3212 return fix_partial_generic_class (klass, error);
3216 * ensure_runtime_vtable:
3218 * @error set on error
3220 * Ensures that @klass has a vtable and returns TRUE on success. On
3221 * error returns FALSE and sets @error.
3224 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
3226 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3231 if (!image_is_dynamic (klass->image) || (!tb && !mono_class_is_ginst (klass)) || klass->wastypebuilder)
3234 if (!ensure_runtime_vtable (klass->parent, error))
3238 num = tb->ctors? mono_array_length (tb->ctors): 0;
3239 num += tb->num_methods;
3240 mono_class_set_method_count (klass, num);
3241 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
3242 num = tb->ctors? mono_array_length (tb->ctors): 0;
3243 for (i = 0; i < num; ++i) {
3244 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
3247 klass->methods [i] = ctor;
3249 num = tb->num_methods;
3251 for (i = 0; i < num; ++i) {
3252 MonoMethod *meth = methodbuilder_to_mono_method_raw (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error); /* FIXME use handles */
3255 klass->methods [j++] = meth;
3258 if (tb->interfaces) {
3259 klass->interface_count = mono_array_length (tb->interfaces);
3260 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
3261 for (i = 0; i < klass->interface_count; ++i) {
3262 MonoType *iface = mono_type_array_get_and_resolve_raw (tb->interfaces, i, error); /* FIXME use handles */
3263 return_val_if_nok (error, FALSE);
3264 klass->interfaces [i] = mono_class_from_mono_type (iface);
3265 if (!ensure_runtime_vtable (klass->interfaces [i], error))
3268 klass->interfaces_inited = 1;
3270 } else if (mono_class_is_ginst (klass)){
3271 if (!ensure_generic_class_runtime_vtable (klass, error)) {
3272 mono_class_set_type_load_failure (klass, "Could not initialize vtable for generic class due to: %s", mono_error_get_message (error));
3277 if (mono_class_is_interface (klass) && !mono_class_is_ginst (klass)) {
3279 int mcount = mono_class_get_method_count (klass);
3280 for (i = 0; i < mcount; ++i) {
3281 MonoMethod *im = klass->methods [i];
3282 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
3283 im->slot = slot_num++;
3286 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
3287 mono_class_setup_interface_offsets (klass);
3288 mono_class_setup_interface_id (klass);
3292 * The generic vtable is needed even if image->run is not set since some
3293 * runtime code like ves_icall_Type_GetMethodsByName depends on
3294 * method->slot being defined.
3298 * tb->methods could not be freed since it is used for determining
3299 * overrides during dynamic vtable construction.
3306 mono_reflection_method_get_handle (MonoObject *method, MonoError *error)
3309 MonoClass *klass = mono_object_class (method);
3310 if (is_sr_mono_method (klass)) {
3311 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
3312 return sr_method->method;
3314 if (is_sre_method_builder (klass)) {
3315 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
3318 if (mono_is_sre_method_on_tb_inst (klass)) {
3319 MonoClass *handle_class;
3321 MonoMethod *result = mono_reflection_resolve_object (NULL, method, &handle_class, NULL, error);
3322 return_val_if_nok (error, NULL);
3327 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
3332 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
3334 MonoReflectionTypeBuilder *tb;
3336 MonoReflectionMethod *m;
3342 g_assert (image_is_dynamic (klass->image));
3344 if (!mono_class_has_ref_info (klass))
3347 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3348 g_assert (strcmp (mono_object_class (tb)->name, "TypeBuilder") == 0);
3352 for (i = 0; i < tb->num_methods; ++i) {
3353 MonoReflectionMethodBuilder *mb =
3354 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3355 if (mb->override_methods)
3356 onum += mono_array_length (mb->override_methods);
3361 *overrides = g_new0 (MonoMethod*, onum * 2);
3364 for (i = 0; i < tb->num_methods; ++i) {
3365 MonoReflectionMethodBuilder *mb =
3366 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3367 if (mb->override_methods) {
3368 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
3369 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
3371 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m, error);
3372 return_if_nok (error);
3373 (*overrides) [onum * 2 + 1] = mb->mhandle;
3375 g_assert (mb->mhandle);
3383 *num_overrides = onum;
3386 /* This initializes the same data as mono_class_setup_fields () */
3388 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
3390 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3391 MonoReflectionFieldBuilder *fb;
3392 MonoClassField *field;
3393 MonoFieldDefaultValue *def_values;
3394 MonoImage *image = klass->image;
3396 int i, instance_size, packing_size = 0;
3399 if (klass->parent) {
3400 if (!klass->parent->size_inited)
3401 mono_class_init (klass->parent);
3402 instance_size = klass->parent->instance_size;
3404 instance_size = sizeof (MonoObject);
3407 int fcount = tb->num_fields;
3408 mono_class_set_field_count (klass, fcount);
3412 if (tb->class_size) {
3413 packing_size = tb->packing_size;
3414 instance_size += tb->class_size;
3417 klass->fields = image_g_new0 (image, MonoClassField, fcount);
3418 def_values = image_g_new0 (image, MonoFieldDefaultValue, fcount);
3419 mono_class_set_field_def_values (klass, def_values);
3421 This is, guess what, a hack.
3422 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
3423 On the static path no field class is resolved, only types are built. This is the right thing to do
3425 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
3427 klass->size_inited = 1;
3429 for (i = 0; i < fcount; ++i) {
3430 MonoArray *rva_data;
3431 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
3432 field = &klass->fields [i];
3433 field->parent = klass;
3434 field->name = string_to_utf8_image_raw (image, fb->name, error); /* FIXME use handles */
3435 if (!mono_error_ok (error))
3438 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3439 return_if_nok (error);
3440 field->type = mono_metadata_type_dup (klass->image, type);
3441 field->type->attrs = fb->attrs;
3443 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3444 return_if_nok (error);
3447 if (!klass->enumtype && !mono_type_get_underlying_type (field->type)) {
3448 mono_class_set_type_load_failure (klass, "Field '%s' is an enum type with a bad underlying type", field->name);
3452 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
3453 char *base = mono_array_addr (rva_data, char, 0);
3454 size_t size = mono_array_length (rva_data);
3455 char *data = (char *)mono_image_alloc (klass->image, size);
3456 memcpy (data, base, size);
3457 def_values [i].data = data;
3459 if (fb->offset != -1)
3460 field->offset = fb->offset;
3462 mono_save_custom_attrs (klass->image, field, fb->cattrs);
3464 if (fb->def_value) {
3465 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3466 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
3467 idx = mono_dynimage_encode_constant (assembly, fb->def_value, &def_values [i].def_type);
3468 /* Copy the data from the blob since it might get realloc-ed */
3469 p = assembly->blob.data + idx;
3470 len = mono_metadata_decode_blob_size (p, &p2);
3472 def_values [i].data = (const char *)mono_image_alloc (image, len);
3473 memcpy ((gpointer)def_values [i].data, p, len);
3477 if (!mono_class_has_failure (klass)) {
3478 mono_class_layout_fields (klass, instance_size, packing_size, TRUE);
3483 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
3485 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3486 MonoReflectionPropertyBuilder *pb;
3487 MonoImage *image = klass->image;
3488 MonoProperty *properties;
3489 MonoClassPropertyInfo *info;
3494 info = mono_class_get_property_info (klass);
3496 info = mono_class_alloc0 (klass, sizeof (MonoClassPropertyInfo));
3497 mono_class_set_property_info (klass, info);
3500 info->count = tb->properties ? mono_array_length (tb->properties) : 0;
3503 properties = image_g_new0 (image, MonoProperty, info->count);
3504 info->properties = properties;
3505 for (i = 0; i < info->count; ++i) {
3506 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3507 properties [i].parent = klass;
3508 properties [i].attrs = pb->attrs;
3509 properties [i].name = string_to_utf8_image_raw (image, pb->name, error); /* FIXME use handles */
3510 if (!mono_error_ok (error))
3513 properties [i].get = pb->get_method->mhandle;
3515 properties [i].set = pb->set_method->mhandle;
3517 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
3518 if (pb->def_value) {
3521 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
3522 if (!info->def_values)
3523 info->def_values = image_g_new0 (image, MonoFieldDefaultValue, info->count);
3524 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
3525 idx = mono_dynimage_encode_constant (assembly, pb->def_value, &info->def_values [i].def_type);
3526 /* Copy the data from the blob since it might get realloc-ed */
3527 p = assembly->blob.data + idx;
3528 len = mono_metadata_decode_blob_size (p, &p2);
3530 info->def_values [i].data = (const char *)mono_image_alloc (image, len);
3531 memcpy ((gpointer)info->def_values [i].data, p, len);
3537 typebuilder_setup_events (MonoClass *klass, MonoError *error)
3539 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
3540 MonoReflectionEventBuilder *eb;
3541 MonoImage *image = klass->image;
3543 MonoClassEventInfo *info;
3548 info = mono_class_alloc0 (klass, sizeof (MonoClassEventInfo));
3549 mono_class_set_event_info (klass, info);
3551 info->count = tb->events ? mono_array_length (tb->events) : 0;
3554 events = image_g_new0 (image, MonoEvent, info->count);
3555 info->events = events;
3556 for (i = 0; i < info->count; ++i) {
3557 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3558 events [i].parent = klass;
3559 events [i].attrs = eb->attrs;
3560 events [i].name = string_to_utf8_image_raw (image, eb->name, error); /* FIXME use handles */
3561 if (!mono_error_ok (error))
3564 events [i].add = eb->add_method->mhandle;
3565 if (eb->remove_method)
3566 events [i].remove = eb->remove_method->mhandle;
3567 if (eb->raise_method)
3568 events [i].raise = eb->raise_method->mhandle;
3570 #ifndef MONO_SMALL_CONFIG
3571 if (eb->other_methods) {
3573 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
3574 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
3575 MonoReflectionMethodBuilder *mb =
3576 mono_array_get (eb->other_methods,
3577 MonoReflectionMethodBuilder*, j);
3578 events [i].other [j] = mb->mhandle;
3582 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
3586 struct remove_instantiations_user_data
3593 remove_instantiations_of_and_ensure_contents (gpointer key,
3597 struct remove_instantiations_user_data *data = (struct remove_instantiations_user_data*)user_data;
3598 MonoType *type = (MonoType*)key;
3599 MonoClass *klass = data->klass;
3600 gboolean already_failed = !is_ok (data->error);
3602 MonoError *error = already_failed ? &lerror : data->error;
3604 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
3605 MonoClass *inst_klass = mono_class_from_mono_type (type);
3606 //Ensure it's safe to use it.
3607 if (!fix_partial_generic_class (inst_klass, error)) {
3608 mono_class_set_type_load_failure (inst_klass, "Could not initialized generic type instance due to: %s", mono_error_get_message (error));
3609 // Marked the class with failure, but since some other instantiation already failed,
3610 // just report that one, and swallow the error from this one.
3612 mono_error_cleanup (error);
3620 * reflection_setup_internal_class:
3621 * @tb: a TypeBuilder object
3622 * @error: set on error
3624 * Creates a MonoClass that represents the TypeBuilder.
3625 * This is a trick that lets us simplify a lot of reflection code
3626 * (and will allow us to support Build and Run assemblies easier).
3628 * Returns TRUE on success. On failure, returns FALSE and sets @error.
3631 reflection_setup_internal_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3633 MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
3634 GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
3636 if (unparented_classes) {
3637 return reflection_setup_internal_class_internal (ref_tb, error);
3639 // If we're not being called recursively
3640 unparented_classes = g_hash_table_new (NULL, NULL);
3641 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, unparented_classes);
3643 gboolean ret_val = reflection_setup_internal_class_internal (ref_tb, error);
3644 mono_error_assert_ok (error);
3646 // Fix the relationship between the created classes and their parents
3647 reflection_setup_class_hierarchy (unparented_classes, error);
3648 mono_error_assert_ok (error);
3650 g_hash_table_destroy (unparented_classes);
3651 MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, NULL);
3658 MonoReflectionTypeHandle
3659 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
3663 reflection_setup_internal_class (ref_tb, error);
3664 mono_error_assert_ok (error);
3666 MonoDomain *domain = MONO_HANDLE_DOMAIN (ref_tb);
3667 MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
3668 MonoClass *klass = mono_class_from_mono_type (type);
3670 MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, cattrs);
3671 mono_save_custom_attrs (klass->image, klass, MONO_HANDLE_RAW (cattrs)); /* FIXME use handles */
3674 * we need to lock the domain because the lock will be taken inside
3675 * So, we need to keep the locking order correct.
3677 mono_loader_lock ();
3678 mono_domain_lock (domain);
3679 if (klass->wastypebuilder) {
3680 mono_domain_unlock (domain);
3681 mono_loader_unlock ();
3683 return mono_type_get_object_handle (domain, &klass->byval_arg, error);
3686 * Fields to set in klass:
3687 * the various flags: delegate/unicode/contextbound etc.
3689 mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
3690 klass->has_cctor = 1;
3692 mono_class_setup_parent (klass, klass->parent);
3693 /* fool mono_class_setup_supertypes */
3694 klass->supertypes = NULL;
3695 mono_class_setup_supertypes (klass);
3696 mono_class_setup_mono_type (klass);
3698 /* enums are done right away */
3699 if (!klass->enumtype)
3700 if (!ensure_runtime_vtable (klass, error))
3703 MonoArrayHandle nested_types = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, subtypes);
3704 if (!MONO_HANDLE_IS_NULL (nested_types)) {
3705 GList *nested = NULL;
3706 int num_nested = mono_array_handle_length (nested_types);
3707 MonoReflectionTypeHandle nested_tb = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3708 for (int i = 0; i < num_nested; ++i) {
3709 MONO_HANDLE_ARRAY_GETREF (nested_tb, nested_types, i);
3711 if (MONO_HANDLE_GETVAL (nested_tb, type) == NULL) {
3712 reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, nested_tb), error);
3713 mono_error_assert_ok (error);
3716 MonoType *subtype = mono_reflection_type_handle_mono_type (nested_tb, error);
3717 if (!is_ok (error)) goto failure;
3718 nested = g_list_prepend_image (klass->image, nested, mono_class_from_mono_type (subtype));
3720 mono_class_set_nested_classes_property (klass, nested);
3723 klass->nested_classes_inited = TRUE;
3725 typebuilder_setup_fields (klass, error);
3728 typebuilder_setup_properties (klass, error);
3732 typebuilder_setup_events (klass, error);
3736 klass->wastypebuilder = TRUE;
3738 MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
3739 if (!MONO_HANDLE_IS_NULL (generic_params)) {
3740 int num_params = mono_array_handle_length (generic_params);
3741 MonoReflectionTypeHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionType, NULL);
3742 for (int i = 0; i < num_params; i++) {
3743 MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
3744 MonoType *param_type = mono_reflection_type_handle_mono_type (ref_gparam, error);
3747 MonoClass *gklass = mono_class_from_mono_type (param_type);
3749 gklass->wastypebuilder = TRUE;
3754 * If we are a generic TypeBuilder, there might be instantiations in the type cache
3755 * which have type System.Reflection.MonoGenericClass, but after the type is created,
3756 * we want to return normal System.MonoType objects, so clear these out from the cache.
3758 * Together with this we must ensure the contents of all instances to match the created type.
3760 if (domain->type_hash && mono_class_is_gtd (klass)) {
3761 struct remove_instantiations_user_data data;
3764 mono_error_assert_ok (error);
3765 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, &data);
3770 mono_domain_unlock (domain);
3771 mono_loader_unlock ();
3773 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
3774 mono_class_set_type_load_failure (klass, "Not a valid enumeration");
3775 mono_error_set_type_load_class (error, klass, "Not a valid enumeration");
3776 goto failure_unlocked;
3779 MonoReflectionTypeHandle res = mono_type_get_object_handle (domain, &klass->byval_arg, error);
3781 goto failure_unlocked;
3786 mono_class_set_type_load_failure (klass, "TypeBuilder could not create runtime class due to: %s", mono_error_get_message (error));
3787 klass->wastypebuilder = TRUE;
3788 mono_domain_unlock (domain);
3789 mono_loader_unlock ();
3797 } DynamicMethodReleaseData;
3800 * The runtime automatically clean up those after finalization.
3802 static MonoReferenceQueue *dynamic_method_queue;
3805 free_dynamic_method (void *dynamic_method)
3807 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
3808 MonoDomain *domain = data->domain;
3809 MonoMethod *method = data->handle;
3812 mono_domain_lock (domain);
3813 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
3814 g_hash_table_remove (domain->method_to_dyn_method, method);
3815 mono_domain_unlock (domain);
3816 g_assert (dis_link);
3817 mono_gchandle_free (dis_link);
3819 mono_runtime_free_method (domain, method);
3824 reflection_create_dynamic_method (MonoReflectionDynamicMethodHandle ref_mb, MonoError *error)
3826 MonoReferenceQueue *queue;
3828 DynamicMethodReleaseData *release_data;
3829 ReflectionMethodBuilder rmb;
3830 MonoMethodSignature *sig;
3838 if (mono_runtime_is_shutting_down ()) {
3839 mono_error_set_generic_error (error, "System", "InvalidOperationException", "");
3843 if (!(queue = dynamic_method_queue)) {
3844 mono_loader_lock ();
3845 if (!(queue = dynamic_method_queue))
3846 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
3847 mono_loader_unlock ();
3850 sig = dynamic_method_to_signature (ref_mb, error);
3851 return_val_if_nok (error, FALSE);
3853 MonoReflectionDynamicMethod *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME convert reflection_create_dynamic_method to use handles */
3854 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
3857 * Resolve references.
3860 * Every second entry in the refs array is reserved for storing handle_class,
3861 * which is needed by the ldtoken implementation in the JIT.
3863 rmb.nrefs = mb->nrefs;
3864 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
3865 for (i = 0; i < mb->nrefs; i += 2) {
3866 MonoClass *handle_class;
3868 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
3870 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
3871 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
3873 * The referenced DynamicMethod should already be created by the managed
3874 * code, except in the case of circular references. In that case, we store
3875 * method in the refs array, and fix it up later when the referenced
3876 * DynamicMethod is created.
3878 if (method->mhandle) {
3879 ref = method->mhandle;
3881 /* FIXME: GC object stored in unmanaged memory */
3884 /* FIXME: GC object stored in unmanaged memory */
3885 method->referenced_by = g_slist_append (method->referenced_by, mb);
3887 handle_class = mono_defaults.methodhandle_class;
3889 MonoException *ex = NULL;
3890 ref = mono_reflection_resolve_object (mb->module->image, obj, &handle_class, NULL, error);
3891 if (!is_ok (error)) {
3896 ex = mono_get_exception_type_load (NULL, NULL);
3897 else if (mono_security_core_clr_enabled ())
3898 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
3902 mono_error_set_exception_instance (error, ex);
3907 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
3908 rmb.refs [i + 1] = handle_class;
3912 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, error);
3913 if (!is_ok (error)) {
3917 klass = mono_class_from_mono_type (owner_type);
3919 klass = mono_defaults.object_class;
3922 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
3924 return_val_if_nok (error, FALSE);
3926 release_data = g_new (DynamicMethodReleaseData, 1);
3927 release_data->handle = handle;
3928 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
3929 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
3930 g_free (release_data);
3932 /* Fix up refs entries pointing at us */
3933 for (l = mb->referenced_by; l; l = l->next) {
3934 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
3935 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
3938 g_assert (method->mhandle);
3940 data = (gpointer*)wrapper->method_data;
3941 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
3942 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
3943 data [i + 1] = mb->mhandle;
3946 g_slist_free (mb->referenced_by);
3948 /* ilgen is no longer needed */
3951 domain = mono_domain_get ();
3952 mono_domain_lock (domain);
3953 if (!domain->method_to_dyn_method)
3954 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
3955 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
3956 mono_domain_unlock (domain);
3962 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
3964 (void) reflection_create_dynamic_method (mb, error);
3967 #endif /* DISABLE_REFLECTION_EMIT */
3969 MonoMethodSignature *
3970 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
3972 MonoMethodSignature *sig;
3973 g_assert (image_is_dynamic (image));
3977 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
3981 return mono_method_signature_checked (method, error);
3984 #ifndef DISABLE_REFLECTION_EMIT
3987 * ensure_complete_type:
3989 * Ensure that KLASS is completed if it is a dynamic type, or references
3993 ensure_complete_type (MonoClass *klass, MonoError *error)
3997 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_has_ref_info (klass)) {
3998 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
4000 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
4001 return_if_nok (error);
4003 // Asserting here could break a lot of code
4004 //g_assert (klass->wastypebuilder);
4007 if (mono_class_is_ginst (klass)) {
4008 MonoGenericInst *inst = mono_class_get_generic_class (klass)->context.class_inst;
4011 for (i = 0; i < inst->type_argc; ++i) {
4012 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]), error);
4013 return_if_nok (error);
4019 mono_reflection_resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context, MonoError *error)
4021 MonoClass *oklass = obj->vtable->klass;
4022 gpointer result = NULL;
4026 if (strcmp (oklass->name, "String") == 0) {
4027 result = mono_string_intern_checked ((MonoString*)obj, error);
4028 return_val_if_nok (error, NULL);
4029 *handle_class = mono_defaults.string_class;
4031 } else if (strcmp (oklass->name, "RuntimeType") == 0) {
4032 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, error);
4033 return_val_if_nok (error, NULL);
4034 MonoClass *mc = mono_class_from_mono_type (type);
4035 if (!mono_class_init (mc)) {
4036 mono_error_set_for_class_failure (error, mc);
4041 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, error);
4042 return_val_if_nok (error, NULL);
4044 result = mono_class_from_mono_type (inflated);
4045 mono_metadata_free_type (inflated);
4047 result = mono_class_from_mono_type (type);
4049 *handle_class = mono_defaults.typehandle_class;
4051 } else if (strcmp (oklass->name, "MonoMethod") == 0 ||
4052 strcmp (oklass->name, "MonoCMethod") == 0) {
4053 result = ((MonoReflectionMethod*)obj)->method;
4055 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, error);
4056 mono_error_assert_ok (error);
4058 *handle_class = mono_defaults.methodhandle_class;
4060 } else if (strcmp (oklass->name, "MonoField") == 0) {
4061 MonoClassField *field = ((MonoReflectionField*)obj)->field;
4063 ensure_complete_type (field->parent, error);
4064 return_val_if_nok (error, NULL);
4067 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, error);
4068 return_val_if_nok (error, NULL);
4070 MonoClass *klass = mono_class_from_mono_type (inflated);
4071 MonoClassField *inflated_field;
4072 gpointer iter = NULL;
4073 mono_metadata_free_type (inflated);
4074 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
4075 if (!strcmp (field->name, inflated_field->name))
4078 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
4079 result = inflated_field;
4083 *handle_class = mono_defaults.fieldhandle_class;
4085 } else if (strcmp (oklass->name, "TypeBuilder") == 0) {
4086 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
4087 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
4088 return_val_if_nok (error, NULL);
4091 klass = type->data.klass;
4092 if (klass->wastypebuilder) {
4093 /* Already created */
4097 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
4098 return_val_if_nok (error, NULL);
4099 result = type->data.klass;
4102 *handle_class = mono_defaults.typehandle_class;
4103 } else if (strcmp (oklass->name, "SignatureHelper") == 0) {
4104 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
4105 MonoMethodSignature *sig;
4108 if (helper->arguments)
4109 nargs = mono_array_length (helper->arguments);
4113 sig = mono_metadata_signature_alloc (image, nargs);
4114 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
4115 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
4117 if (helper->unmanaged_call_conv) { /* unmanaged */
4118 sig->call_convention = helper->unmanaged_call_conv - 1;
4119 sig->pinvoke = TRUE;
4120 } else if (helper->call_conv & 0x02) {
4121 sig->call_convention = MONO_CALL_VARARG;
4123 sig->call_convention = MONO_CALL_DEFAULT;
4126 sig->param_count = nargs;
4127 /* TODO: Copy type ? */
4128 sig->ret = helper->return_type->type;
4129 for (i = 0; i < nargs; ++i) {
4130 sig->params [i] = mono_type_array_get_and_resolve_raw (helper->arguments, i, error); /* FIXME use handles */
4131 if (!is_ok (error)) {
4132 image_g_free (image, sig);
4138 *handle_class = NULL;
4139 } else if (strcmp (oklass->name, "DynamicMethod") == 0) {
4140 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
4141 /* Already created by the managed code */
4142 g_assert (method->mhandle);
4143 result = method->mhandle;
4144 *handle_class = mono_defaults.methodhandle_class;
4145 } else if (strcmp (oklass->name, "MonoArrayMethod") == 0) {
4146 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
4153 mtype = mono_reflection_type_get_handle (m->parent, error);
4154 return_val_if_nok (error, NULL);
4155 klass = mono_class_from_mono_type (mtype);
4157 /* Find the method */
4159 name = mono_string_to_utf8_checked (m->name, error);
4160 return_val_if_nok (error, NULL);
4162 while ((method = mono_class_get_methods (klass, &iter))) {
4163 if (!strcmp (method->name, name))
4170 // FIXME: Check parameters/return value etc. match
4173 *handle_class = mono_defaults.methodhandle_class;
4174 } else if (is_sre_method_builder (oklass) ||
4175 mono_is_sre_ctor_builder (oklass) ||
4176 is_sre_field_builder (oklass) ||
4177 is_sre_gparam_builder (oklass) ||
4178 is_sre_generic_instance (oklass) ||
4179 is_sre_array (oklass) ||
4180 is_sre_byref (oklass) ||
4181 is_sre_pointer (oklass) ||
4182 !strcmp (oklass->name, "FieldOnTypeBuilderInst") ||
4183 !strcmp (oklass->name, "MethodOnTypeBuilderInst") ||
4184 !strcmp (oklass->name, "ConstructorOnTypeBuilderInst")) {
4185 static MonoMethod *resolve_method;
4186 if (!resolve_method) {
4187 MonoMethod *m = mono_class_get_method_from_name_flags (mono_class_get_module_builder_class (), "RuntimeResolve", 1, 0);
4189 mono_memory_barrier ();
4194 obj = mono_runtime_invoke_checked (resolve_method, NULL, args, error);
4195 mono_error_assert_ok (error);
4197 return mono_reflection_resolve_object (image, obj, handle_class, context, error);
4199 g_print ("%s\n", obj->vtable->klass->name);
4200 g_assert_not_reached ();
4205 #else /* DISABLE_REFLECTION_EMIT */
4208 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4210 g_assert_not_reached ();
4215 mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4217 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
4221 mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4223 g_assert_not_reached ();
4228 mono_image_insert_string (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4230 g_assert_not_reached ();
4235 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
4237 g_assert_not_reached ();
4242 mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
4243 gboolean create_open_instance, gboolean register_token, MonoError *error)
4245 g_assert_not_reached ();
4250 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
4257 MonoReflectionTypeHandle
4258 ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle tb, MonoError *error)
4260 g_assert_not_reached ();
4265 ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
4271 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
4280 mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
4283 if (MONO_HANDLE_IS_NULL (ref))
4285 return MONO_HANDLE_GETVAL (ref, type);
4289 #endif /* DISABLE_REFLECTION_EMIT */
4292 mono_sre_generic_param_table_entry_free (GenericParamTableEntry *entry)
4294 MONO_GC_UNREGISTER_ROOT_IF_MOVING (entry->gparam);
4299 ves_icall_ModuleBuilder_getToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, gboolean create_open_instance, MonoError *error)
4302 if (MONO_HANDLE_IS_NULL (obj)) {
4303 mono_error_set_argument_null (error, "obj", "");
4306 return mono_image_create_token (MONO_HANDLE_GETVAL (mb, dynamic_image), obj, create_open_instance, TRUE, error);
4310 ves_icall_ModuleBuilder_getMethodToken (MonoReflectionModuleBuilderHandle mb,
4311 MonoReflectionMethodHandle method,
4312 MonoArrayHandle opt_param_types,
4316 if (MONO_HANDLE_IS_NULL (method)) {
4317 mono_error_set_argument_null (error, "method", "");
4321 return mono_image_create_method_token (MONO_HANDLE_GETVAL (mb, dynamic_image), MONO_HANDLE_CAST (MonoObject, method), opt_param_types, error);
4325 ves_icall_ModuleBuilder_WriteToFile (MonoReflectionModuleBuilder *mb, HANDLE file)
4328 mono_image_create_pefile (mb, file, &error);
4329 mono_error_set_pending_exception (&error);
4333 ves_icall_ModuleBuilder_build_metadata (MonoReflectionModuleBuilder *mb)
4336 mono_image_build_metadata (mb, &error);
4337 mono_error_set_pending_exception (&error);
4341 ves_icall_ModuleBuilder_RegisterToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, guint32 token, MonoError *error)
4344 /* This function may be called by ModuleBuilder.FixupTokens to update
4345 * an existing token, so replace is okay here. */
4346 mono_dynamic_image_register_token (MONO_HANDLE_GETVAL (mb, dynamic_image), token, obj, MONO_DYN_IMAGE_TOK_REPLACE);
4350 ves_icall_ModuleBuilder_GetRegisteredToken (MonoReflectionModuleBuilderHandle mb, guint32 token, MonoError *error)
4353 MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (mb, dynamic_image);
4354 return mono_dynamic_image_get_registered_token (dynamic_image, token, error);
4357 #ifndef DISABLE_REFLECTION_EMIT
4359 ves_icall_CustomAttributeBuilder_GetBlob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
4362 MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
4363 mono_error_set_pending_exception (&error);
4369 ves_icall_AssemblyBuilder_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
4371 mono_reflection_dynimage_basic_init (assemblyb);
4375 ves_icall_EnumBuilder_setup_enum_type (MonoReflectionTypeHandle enumtype,
4376 MonoReflectionTypeHandle t,
4380 MONO_HANDLE_SETVAL (enumtype, type, MonoType*, MONO_HANDLE_GETVAL (t, type));
4384 ves_icall_ModuleBuilder_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
4387 mono_image_module_basic_init (moduleb, error);
4391 ves_icall_ModuleBuilder_getUSIndex (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
4393 return mono_image_insert_string (module, str, error);
4397 ves_icall_ModuleBuilder_set_wrappers_type (MonoReflectionModuleBuilderHandle moduleb, MonoReflectionTypeHandle ref_type, MonoError *error)
4400 MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
4401 MonoType *type = MONO_HANDLE_GETVAL (ref_type, type);
4404 image->wrappers_type = mono_class_from_mono_type (type);