/**
|
* \file
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* Routines for creating an image at runtime
|
* and related System.Reflection.Emit icalls
|
*
|
*
|
* Author:
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* Paolo Molaro (lupus@ximian.com)
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*
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* Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
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* Copyright 2004-2009 Novell, Inc (http://www.novell.com)
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* Copyright 2011 Rodrigo Kumpera
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* Copyright 2016 Microsoft
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*
|
* Licensed under the MIT license. See LICENSE file in the project root for full license information.
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*/
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#include <config.h>
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#include <glib.h>
|
#include "mono/metadata/assembly.h"
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#include "mono/metadata/debug-helpers.h"
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#include "mono/metadata/dynamic-image-internals.h"
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#include "mono/metadata/dynamic-stream-internals.h"
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#include "mono/metadata/exception.h"
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#include "mono/metadata/gc-internals.h"
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#include "mono/metadata/mono-ptr-array.h"
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#include "mono/metadata/object-internals.h"
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#include "mono/metadata/profiler-private.h"
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#include "mono/metadata/reflection-internals.h"
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#include "mono/metadata/reflection-cache.h"
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#include "mono/metadata/sre-internals.h"
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#include "mono/metadata/custom-attrs-internals.h"
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#include "mono/metadata/security-manager.h"
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#include "mono/metadata/security-core-clr.h"
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#include "mono/metadata/tabledefs.h"
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#include "mono/metadata/tokentype.h"
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#include "mono/utils/checked-build.h"
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#include "mono/utils/mono-digest.h"
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#include "mono/utils/w32api.h"
|
|
static GENERATE_GET_CLASS_WITH_CACHE (marshal_as_attribute, "System.Runtime.InteropServices", "MarshalAsAttribute");
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static GENERATE_GET_CLASS_WITH_CACHE (module_builder, "System.Reflection.Emit", "ModuleBuilder");
|
|
static char* string_to_utf8_image_raw (MonoImage *image, MonoString *s, MonoError *error);
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|
#ifndef DISABLE_REFLECTION_EMIT
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static guint32 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error);
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static gboolean ensure_runtime_vtable (MonoClass *klass, MonoError *error);
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static void reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb);
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static gboolean reflection_setup_internal_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
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static gboolean reflection_init_generic_class (MonoReflectionTypeBuilderHandle tb, MonoError *error);
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static gboolean reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error);
|
|
|
static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
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#endif
|
|
static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
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static MonoReflectionTypeHandle mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error);
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static gboolean is_sre_array (MonoClass *klass);
|
static gboolean is_sre_byref (MonoClass *klass);
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static gboolean is_sre_pointer (MonoClass *klass);
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static gboolean is_sre_generic_instance (MonoClass *klass);
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static gboolean is_sre_type_builder (MonoClass *klass);
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static gboolean is_sre_method_builder (MonoClass *klass);
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static gboolean is_sre_field_builder (MonoClass *klass);
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static gboolean is_sre_gparam_builder (MonoClass *klass);
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static gboolean is_sre_enum_builder (MonoClass *klass);
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static gboolean is_sr_mono_method (MonoClass *klass);
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static gboolean is_sr_mono_field (MonoClass *klass);
|
|
static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
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static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
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static guint32 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error);
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|
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#ifndef DISABLE_REFLECTION_EMIT
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static MonoType* mono_type_array_get_and_resolve_raw (MonoArray* array, int idx, MonoError* error);
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#endif
|
|
static gboolean mono_image_module_basic_init (MonoReflectionModuleBuilderHandle module, MonoError *error);
|
|
void
|
mono_reflection_emit_init (void)
|
{
|
mono_dynamic_images_init ();
|
}
|
|
char*
|
string_to_utf8_image_raw (MonoImage *image, MonoString *s_raw, MonoError *error)
|
{
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/* FIXME all callers to string_to_utf8_image_raw should use handles */
|
HANDLE_FUNCTION_ENTER ();
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char* result = NULL;
|
error_init (error);
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MONO_HANDLE_DCL (MonoString, s);
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result = mono_string_to_utf8_image (image, s, error);
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HANDLE_FUNCTION_RETURN_VAL (result);
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}
|
|
static char*
|
type_get_fully_qualified_name (MonoType *type)
|
{
|
MONO_REQ_GC_NEUTRAL_MODE;
|
|
return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
|
}
|
|
static char*
|
type_get_qualified_name (MonoType *type, MonoAssembly *ass)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
MonoClass *klass;
|
MonoAssembly *ta;
|
|
klass = mono_class_from_mono_type (type);
|
if (!klass)
|
return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
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ta = klass->image->assembly;
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if (assembly_is_dynamic (ta) || (ta == ass)) {
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if (mono_class_is_ginst (klass) || mono_class_is_gtd (klass))
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/* For generic type definitions, we want T, while REFLECTION returns T<K> */
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return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
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else
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return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
|
}
|
|
return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
/**
|
* mp_g_alloc:
|
*
|
* Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
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* from the C heap.
|
*/
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static gpointer
|
image_g_malloc (MonoImage *image, guint size)
|
{
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MONO_REQ_GC_NEUTRAL_MODE;
|
|
if (image)
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return mono_image_alloc (image, size);
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else
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return g_malloc (size);
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}
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#endif /* !DISABLE_REFLECTION_EMIT */
|
|
/**
|
* image_g_alloc0:
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*
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* Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
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* from the C heap.
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*/
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gpointer
|
mono_image_g_malloc0 (MonoImage *image, guint size)
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{
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MONO_REQ_GC_NEUTRAL_MODE;
|
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if (image)
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return mono_image_alloc0 (image, size);
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else
|
return g_malloc0 (size);
|
}
|
|
/**
|
* image_g_free:
|
* @image: a MonoImage
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* @ptr: pointer
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*
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* If @image is NULL, free @ptr, otherwise do nothing.
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*/
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static void
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image_g_free (MonoImage *image, gpointer ptr)
|
{
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if (image == NULL)
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g_free (ptr);
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
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static char*
|
image_strdup (MonoImage *image, const char *s)
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{
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MONO_REQ_GC_NEUTRAL_MODE;
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if (image)
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return mono_image_strdup (image, s);
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else
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return g_strdup (s);
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}
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#endif
|
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#define image_g_new(image,struct_type, n_structs) \
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((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
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#define image_g_new0(image,struct_type, n_structs) \
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((struct_type *) mono_image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
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|
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static void
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alloc_table (MonoDynamicTable *table, guint nrows)
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{
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mono_dynimage_alloc_table (table, nrows);
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}
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static guint32
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string_heap_insert (MonoDynamicStream *sh, const char *str)
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{
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return mono_dynstream_insert_string (sh, str);
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}
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|
static guint32
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mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
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{
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return mono_dynstream_add_data (stream, data, len);
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}
|
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/*
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* Despite the name, we handle also TypeSpec (with the above helper).
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*/
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static guint32
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mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
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{
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return mono_dynimage_encode_typedef_or_ref_full (assembly, type, TRUE);
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}
|
|
/*
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* Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
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* dest may be misaligned.
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*/
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static void
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swap_with_size (char *dest, const char* val, int len, int nelem) {
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MONO_REQ_GC_NEUTRAL_MODE;
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#if G_BYTE_ORDER != G_LITTLE_ENDIAN
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int elem;
|
|
for (elem = 0; elem < nelem; ++elem) {
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switch (len) {
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case 1:
|
*dest = *val;
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break;
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case 2:
|
dest [0] = val [1];
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dest [1] = val [0];
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break;
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case 4:
|
dest [0] = val [3];
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dest [1] = val [2];
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dest [2] = val [1];
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dest [3] = val [0];
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break;
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case 8:
|
dest [0] = val [7];
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dest [1] = val [6];
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dest [2] = val [5];
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dest [3] = val [4];
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dest [4] = val [3];
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dest [5] = val [2];
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dest [6] = val [1];
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dest [7] = val [0];
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break;
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default:
|
g_assert_not_reached ();
|
}
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dest += len;
|
val += len;
|
}
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#else
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memcpy (dest, val, len * nelem);
|
#endif
|
}
|
|
guint32
|
mono_reflection_method_count_clauses (MonoReflectionILGen *ilgen)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
guint32 num_clauses = 0;
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int i;
|
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MonoILExceptionInfo *ex_info;
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for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
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ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
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if (ex_info->handlers)
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num_clauses += mono_array_length (ex_info->handlers);
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else
|
num_clauses++;
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}
|
|
return num_clauses;
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}
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|
#ifndef DISABLE_REFLECTION_EMIT
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static MonoExceptionClause*
|
method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses, MonoError *error)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
error_init (error);
|
|
MonoExceptionClause *clauses;
|
MonoExceptionClause *clause;
|
MonoILExceptionInfo *ex_info;
|
MonoILExceptionBlock *ex_block;
|
guint32 finally_start;
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int i, j, clause_index;;
|
|
clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
|
|
clause_index = 0;
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for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
|
ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
|
finally_start = ex_info->start + ex_info->len;
|
if (!ex_info->handlers)
|
continue;
|
for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
|
ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
|
clause = &(clauses [clause_index]);
|
|
clause->flags = ex_block->type;
|
clause->try_offset = ex_info->start;
|
|
if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
|
clause->try_len = finally_start - ex_info->start;
|
else
|
clause->try_len = ex_info->len;
|
clause->handler_offset = ex_block->start;
|
clause->handler_len = ex_block->len;
|
if (ex_block->extype) {
|
MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
|
|
if (!is_ok (error)) {
|
image_g_free (image, clauses);
|
return NULL;
|
}
|
clause->data.catch_class = mono_class_from_mono_type (extype);
|
} else {
|
if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
|
clause->data.filter_offset = ex_block->filter_offset;
|
else
|
clause->data.filter_offset = 0;
|
}
|
finally_start = ex_block->start + ex_block->len;
|
|
clause_index ++;
|
}
|
}
|
|
return clauses;
|
}
|
#endif /* !DISABLE_REFLECTION_EMIT */
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
/*
|
* LOCKING: Acquires the loader lock.
|
*/
|
static void
|
mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
MonoCustomAttrInfo *ainfo, *tmp;
|
|
if (!cattrs || !mono_array_length (cattrs))
|
return;
|
|
ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
|
|
mono_loader_lock ();
|
tmp = (MonoCustomAttrInfo *)mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
|
if (tmp)
|
mono_custom_attrs_free (tmp);
|
mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
|
mono_loader_unlock ();
|
|
}
|
#else
|
//FIXME some code compiled under DISABLE_REFLECTION_EMIT depends on this function, we should be more aggressively disabling things
|
static void
|
mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
|
{
|
}
|
#endif
|
|
guint32
|
mono_reflection_resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
MonoDynamicTable *table;
|
guint32 token;
|
guint32 *values;
|
guint32 cols [MONO_ASSEMBLY_SIZE];
|
const char *pubkey;
|
guint32 publen;
|
|
if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
|
return token;
|
|
if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
|
table = &assembly->tables [MONO_TABLE_MODULEREF];
|
token = table->next_idx ++;
|
table->rows ++;
|
alloc_table (table, table->rows);
|
values = table->values + token * MONO_MODULEREF_SIZE;
|
values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
|
|
token <<= MONO_RESOLUTION_SCOPE_BITS;
|
token |= MONO_RESOLUTION_SCOPE_MODULEREF;
|
g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
|
|
return token;
|
}
|
|
if (assembly_is_dynamic (image->assembly))
|
/* FIXME: */
|
memset (cols, 0, sizeof (cols));
|
else {
|
/* image->assembly->image is the manifest module */
|
image = image->assembly->image;
|
mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
|
}
|
|
table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
|
token = table->next_idx ++;
|
table->rows ++;
|
alloc_table (table, table->rows);
|
values = table->values + token * MONO_ASSEMBLYREF_SIZE;
|
values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
|
values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
|
values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
|
values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
|
values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
|
values [MONO_ASSEMBLYREF_FLAGS] = 0;
|
values [MONO_ASSEMBLYREF_CULTURE] = 0;
|
values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
|
|
if (strcmp ("", image->assembly->aname.culture)) {
|
values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
|
image->assembly->aname.culture);
|
}
|
|
if ((pubkey = mono_image_get_public_key (image, &publen))) {
|
guchar pubtoken [9];
|
pubtoken [0] = 8;
|
mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
|
values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
|
} else {
|
values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
|
}
|
token <<= MONO_RESOLUTION_SCOPE_BITS;
|
token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
|
g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
|
return token;
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
gboolean
|
mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
error_init (error);
|
memset (rmb, 0, sizeof (ReflectionMethodBuilder));
|
|
rmb->ilgen = mb->ilgen;
|
rmb->rtype = (MonoReflectionType*)mb->rtype;
|
return_val_if_nok (error, FALSE);
|
rmb->parameters = mb->parameters;
|
rmb->generic_params = mb->generic_params;
|
rmb->generic_container = mb->generic_container;
|
rmb->opt_types = NULL;
|
rmb->pinfo = mb->pinfo;
|
rmb->attrs = mb->attrs;
|
rmb->iattrs = mb->iattrs;
|
rmb->call_conv = mb->call_conv;
|
rmb->code = mb->code;
|
rmb->type = mb->type;
|
rmb->name = mb->name;
|
rmb->table_idx = &mb->table_idx;
|
rmb->init_locals = mb->init_locals;
|
rmb->skip_visibility = FALSE;
|
rmb->return_modreq = mb->return_modreq;
|
rmb->return_modopt = mb->return_modopt;
|
rmb->param_modreq = mb->param_modreq;
|
rmb->param_modopt = mb->param_modopt;
|
rmb->permissions = mb->permissions;
|
rmb->mhandle = mb->mhandle;
|
rmb->nrefs = 0;
|
rmb->refs = NULL;
|
|
if (mb->dll) {
|
rmb->charset = mb->charset;
|
rmb->extra_flags = mb->extra_flags;
|
rmb->native_cc = mb->native_cc;
|
rmb->dllentry = mb->dllentry;
|
rmb->dll = mb->dll;
|
}
|
|
return TRUE;
|
}
|
|
gboolean
|
mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
|
|
error_init (error);
|
|
memset (rmb, 0, sizeof (ReflectionMethodBuilder));
|
|
rmb->ilgen = mb->ilgen;
|
rmb->rtype = mono_type_get_object_checked (mono_domain_get (), &mono_defaults.void_class->byval_arg, error);
|
return_val_if_nok (error, FALSE);
|
rmb->parameters = mb->parameters;
|
rmb->generic_params = NULL;
|
rmb->generic_container = NULL;
|
rmb->opt_types = NULL;
|
rmb->pinfo = mb->pinfo;
|
rmb->attrs = mb->attrs;
|
rmb->iattrs = mb->iattrs;
|
rmb->call_conv = mb->call_conv;
|
rmb->code = NULL;
|
rmb->type = mb->type;
|
rmb->name = mono_string_new_checked (mono_domain_get (), name, error);
|
return_val_if_nok (error, FALSE);
|
rmb->table_idx = &mb->table_idx;
|
rmb->init_locals = mb->init_locals;
|
rmb->skip_visibility = FALSE;
|
rmb->return_modreq = NULL;
|
rmb->return_modopt = NULL;
|
rmb->param_modreq = mb->param_modreq;
|
rmb->param_modopt = mb->param_modopt;
|
rmb->permissions = mb->permissions;
|
rmb->mhandle = mb->mhandle;
|
rmb->nrefs = 0;
|
rmb->refs = NULL;
|
|
return TRUE;
|
}
|
|
static void
|
reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
|
{
|
MONO_REQ_GC_UNSAFE_MODE;
|
|
memset (rmb, 0, sizeof (ReflectionMethodBuilder));
|
|
rmb->ilgen = mb->ilgen;
|
rmb->rtype = mb->rtype;
|
rmb->parameters = mb->parameters;
|
rmb->generic_params = NULL;
|
rmb->generic_container = NULL;
|
rmb->opt_types = NULL;
|
rmb->pinfo = NULL;
|
rmb->attrs = mb->attrs;
|
rmb->iattrs = 0;
|
rmb->call_conv = mb->call_conv;
|
rmb->code = NULL;
|
rmb->type = (MonoObject *) mb->owner;
|
rmb->name = mb->name;
|
rmb->table_idx = NULL;
|
rmb->init_locals = mb->init_locals;
|
rmb->skip_visibility = mb->skip_visibility;
|
rmb->return_modreq = NULL;
|
rmb->return_modopt = NULL;
|
rmb->param_modreq = NULL;
|
rmb->param_modopt = NULL;
|
rmb->permissions = NULL;
|
rmb->mhandle = mb->mhandle;
|
rmb->nrefs = 0;
|
rmb->refs = NULL;
|
}
|
#else /* DISABLE_REFLECTION_EMIT */
|
gboolean
|
mono_reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error) {
|
g_assert_not_reached ();
|
return FALSE;
|
}
|
gboolean
|
mono_reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
|
{
|
g_assert_not_reached ();
|
return FALSE;
|
}
|
#endif /* DISABLE_REFLECTION_EMIT */
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static guint32
|
mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
|
{
|
MONO_REQ_GC_NEUTRAL_MODE;
|
|
MonoDynamicTable *table;
|
guint32 *values;
|
guint32 token, pclass;
|
|
switch (parent & MONO_TYPEDEFORREF_MASK) {
|
case MONO_TYPEDEFORREF_TYPEREF:
|
pclass = MONO_MEMBERREF_PARENT_TYPEREF;
|
break;
|
case MONO_TYPEDEFORREF_TYPESPEC:
|
pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
|
break;
|
case MONO_TYPEDEFORREF_TYPEDEF:
|
pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
|
break;
|
default:
|
g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
|
return 0;
|
}
|
/* extract the index */
|
parent >>= MONO_TYPEDEFORREF_BITS;
|
|
table = &assembly->tables [MONO_TABLE_MEMBERREF];
|
|
if (assembly->save) {
|
alloc_table (table, table->rows + 1);
|
values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
|
values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
|
values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
|
values [MONO_MEMBERREF_SIGNATURE] = sig;
|
}
|
|
token = MONO_TOKEN_MEMBER_REF | table->next_idx;
|
table->next_idx ++;
|
|
return token;
|
}
|
|
/*
|
* Insert a memberef row into the metadata: the token that point to the memberref
|
* is returned. Caching is done in the caller (mono_image_get_methodref_token() or
|
* mono_image_get_fieldref_token()).
|
* The sig param is an index to an already built signature.
|
*/
|
static guint32
|
mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
|
{
|
MONO_REQ_GC_NEUTRAL_MODE;
|
|
guint32 parent = mono_image_typedef_or_ref (assembly, type);
|
return mono_image_add_memberef_row (assembly, parent, name, sig);
|
}
|
|
|
guint32
|
mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
|
{
|
MONO_REQ_GC_NEUTRAL_MODE;
|
|
guint32 token;
|
MonoMethodSignature *sig;
|
|
create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
|
|
if (create_typespec) {
|
token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
|
if (token)
|
return token;
|
}
|
|
token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
|
if (token && !create_typespec)
|
return token;
|
|
g_assert (!method->is_inflated);
|
if (!token) {
|
/*
|
* A methodref signature can't contain an unmanaged calling convention.
|
*/
|
sig = mono_metadata_signature_dup (mono_method_signature (method));
|
if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
|
sig->call_convention = MONO_CALL_DEFAULT;
|
token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
|
method->name, mono_dynimage_encode_method_signature (assembly, sig));
|
g_free (sig);
|
g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
|
}
|
|
if (create_typespec) {
|
MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
|
g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
|
token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
|
|
if (assembly->save) {
|
guint32 *values;
|
|
alloc_table (table, table->rows + 1);
|
values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
|
values [MONO_METHODSPEC_METHOD] = token;
|
values [MONO_METHODSPEC_SIGNATURE] = mono_dynimage_encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
|
}
|
|
token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
|
table->next_idx ++;
|
/*methodspec and memberef tokens are diferent, */
|
g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
|
return token;
|
}
|
return token;
|
}
|
|
static guint32
|
mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
|
const gchar *name, guint32 sig)
|
{
|
MonoDynamicTable *table;
|
guint32 token;
|
guint32 *values;
|
|
table = &assembly->tables [MONO_TABLE_MEMBERREF];
|
|
if (assembly->save) {
|
alloc_table (table, table->rows + 1);
|
values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
|
values [MONO_MEMBERREF_CLASS] = original;
|
values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
|
values [MONO_MEMBERREF_SIGNATURE] = sig;
|
}
|
|
token = MONO_TOKEN_MEMBER_REF | table->next_idx;
|
table->next_idx ++;
|
|
return token;
|
}
|
|
#else /* DISABLE_REFLECTION_EMIT */
|
|
guint32
|
mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
|
{
|
g_assert_not_reached ();
|
return -1;
|
}
|
#endif
|
|
static gboolean
|
is_field_on_inst (MonoClassField *field)
|
{
|
return mono_class_is_ginst (field->parent) && mono_class_get_generic_class (field->parent)->is_dynamic;
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static guint32
|
mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoClassField *field)
|
{
|
MonoType *type;
|
guint32 token;
|
|
g_assert (field);
|
g_assert (field->parent);
|
|
token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, field));
|
if (token)
|
return token;
|
|
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) {
|
int index = field - field->parent->fields;
|
type = mono_field_get_type (&mono_class_get_generic_class (field->parent)->container_class->fields [index]);
|
} else {
|
type = mono_field_get_type (field);
|
}
|
token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
|
mono_field_get_name (field),
|
mono_dynimage_encode_fieldref_signature (assembly, field->parent->image, type));
|
g_hash_table_insert (assembly->handleref, field, GUINT_TO_POINTER(token));
|
return token;
|
}
|
|
static guint32
|
method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
|
{
|
MonoDynamicTable *table;
|
guint32 *values;
|
guint32 token, mtoken = 0, sig;
|
MonoMethodInflated *imethod;
|
MonoMethod *declaring;
|
|
table = &assembly->tables [MONO_TABLE_METHODSPEC];
|
|
g_assert (method->is_inflated);
|
imethod = (MonoMethodInflated *) method;
|
declaring = imethod->declaring;
|
|
sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (declaring));
|
mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
|
|
if (!mono_method_signature (declaring)->generic_param_count)
|
return mtoken;
|
|
switch (mono_metadata_token_table (mtoken)) {
|
case MONO_TABLE_MEMBERREF:
|
mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
|
break;
|
case MONO_TABLE_METHOD:
|
mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
|
break;
|
default:
|
g_assert_not_reached ();
|
}
|
|
sig = mono_dynimage_encode_generic_method_sig (assembly, mono_method_get_context (method));
|
|
if (assembly->save) {
|
alloc_table (table, table->rows + 1);
|
values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
|
values [MONO_METHODSPEC_METHOD] = mtoken;
|
values [MONO_METHODSPEC_SIGNATURE] = sig;
|
}
|
|
token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
|
table->next_idx ++;
|
|
return token;
|
}
|
|
static guint32
|
mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
|
{
|
MonoMethodInflated *imethod;
|
guint32 token;
|
|
token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
|
if (token)
|
return token;
|
|
g_assert (method->is_inflated);
|
imethod = (MonoMethodInflated *) method;
|
|
if (mono_method_signature (imethod->declaring)->generic_param_count) {
|
token = method_encode_methodspec (assembly, method);
|
} else {
|
guint32 sig = mono_dynimage_encode_method_signature (
|
assembly, mono_method_signature (imethod->declaring));
|
token = mono_image_get_memberref_token (
|
assembly, &method->klass->byval_arg, method->name, sig);
|
}
|
|
g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
|
return token;
|
}
|
|
static guint32
|
mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
|
{
|
MonoMethodInflated *imethod = (MonoMethodInflated *) m;
|
guint32 sig, token;
|
|
sig = mono_dynimage_encode_method_signature (assembly, mono_method_signature (imethod->declaring));
|
token = mono_image_get_memberref_token (
|
assembly, &m->klass->byval_arg, m->name, sig);
|
|
return token;
|
}
|
|
static guint32
|
mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelperHandle helper, MonoError *error)
|
{
|
guint32 idx;
|
MonoDynamicTable *table;
|
guint32 *values;
|
|
error_init (error);
|
|
table = &assembly->tables [MONO_TABLE_STANDALONESIG];
|
idx = table->next_idx ++;
|
table->rows ++;
|
alloc_table (table, table->rows);
|
values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
|
|
values [MONO_STAND_ALONE_SIGNATURE] =
|
mono_dynimage_encode_reflection_sighelper (assembly, helper, error);
|
return_val_if_nok (error, 0);
|
|
return idx;
|
}
|
|
static int
|
reflection_cc_to_file (int call_conv) {
|
switch (call_conv & 0x3) {
|
case 0:
|
case 1: return MONO_CALL_DEFAULT;
|
case 2: return MONO_CALL_VARARG;
|
default:
|
g_assert_not_reached ();
|
}
|
return 0;
|
}
|
#endif /* !DISABLE_REFLECTION_EMIT */
|
|
struct _ArrayMethod {
|
MonoType *parent;
|
MonoMethodSignature *sig;
|
char *name;
|
guint32 token;
|
};
|
|
void
|
mono_sre_array_method_free (ArrayMethod *am)
|
{
|
g_free (am->sig);
|
g_free (am->name);
|
g_free (am);
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static guint32
|
mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethodHandle m, MonoError *error)
|
{
|
MonoMethodSignature *sig = NULL;
|
char *name = NULL;
|
|
error_init (error);
|
|
MonoArrayHandle parameters = MONO_HANDLE_NEW_GET (MonoArray, m, parameters);
|
guint32 nparams = mono_array_handle_length (parameters);
|
sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
|
sig->hasthis = 1;
|
sig->sentinelpos = -1;
|
sig->call_convention = reflection_cc_to_file (MONO_HANDLE_GETVAL (m, call_conv));
|
sig->param_count = nparams;
|
MonoReflectionTypeHandle ret = MONO_HANDLE_NEW_GET (MonoReflectionType, m, ret);
|
if (!MONO_HANDLE_IS_NULL (ret)) {
|
sig->ret = mono_reflection_type_handle_mono_type (ret, error);
|
goto_if_nok (error, fail);
|
} else
|
sig->ret = &mono_defaults.void_class->byval_arg;
|
|
MonoReflectionTypeHandle parent = MONO_HANDLE_NEW_GET (MonoReflectionType, m, parent);
|
MonoType *mtype = mono_reflection_type_handle_mono_type (parent, error);
|
goto_if_nok (error, fail);
|
|
for (int i = 0; i < nparams; ++i) {
|
sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
|
goto_if_nok (error, fail);
|
}
|
|
MonoStringHandle mname = MONO_HANDLE_NEW_GET (MonoString, m, name);
|
name = mono_string_handle_to_utf8 (mname, error);
|
goto_if_nok (error, fail);
|
|
ArrayMethod *am = NULL;
|
for (GList *tmp = assembly->array_methods; tmp; tmp = tmp->next) {
|
am = (ArrayMethod *)tmp->data;
|
if (strcmp (name, am->name) == 0 &&
|
mono_metadata_type_equal (am->parent, mtype) &&
|
mono_metadata_signature_equal (am->sig, sig)) {
|
g_free (name);
|
g_free (sig);
|
MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
|
return am->token;
|
}
|
}
|
am = g_new0 (ArrayMethod, 1);
|
am->name = name;
|
am->sig = sig;
|
am->parent = mtype;
|
am->token = mono_image_get_memberref_token (assembly, am->parent, name,
|
mono_dynimage_encode_method_signature (assembly, sig));
|
assembly->array_methods = g_list_prepend (assembly->array_methods, am);
|
MONO_HANDLE_SETVAL (m, table_idx, guint32, am->token & 0xffffff);
|
return am->token;
|
fail:
|
g_free (name);
|
g_free (sig);
|
return 0;
|
|
}
|
#endif
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
|
/*
|
* mono_image_insert_string:
|
* @module: module builder object
|
* @str: a string
|
*
|
* Insert @str into the user string stream of @module.
|
*/
|
guint32
|
mono_image_insert_string (MonoReflectionModuleBuilderHandle ref_module, MonoStringHandle str, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
guint32 idx;
|
char buf [16];
|
char *b = buf;
|
guint32 token = 0;
|
|
MonoDynamicImage *assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
|
if (!assembly) {
|
if (!mono_image_module_basic_init (ref_module, error))
|
goto leave;
|
|
assembly = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
|
}
|
g_assert (assembly != NULL);
|
|
if (assembly->save) {
|
int32_t length = mono_string_length (MONO_HANDLE_RAW (str));
|
mono_metadata_encode_value (1 | (length * 2), b, &b);
|
idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
|
/* pinned */
|
uint32_t gchandle = mono_gchandle_from_handle (MONO_HANDLE_CAST (MonoObject, str), TRUE);
|
const char *p = (const char*)mono_string_chars (MONO_HANDLE_RAW (str));
|
#if G_BYTE_ORDER != G_LITTLE_ENDIAN
|
{
|
char *swapped = g_malloc (2 * length);
|
|
swap_with_size (swapped, p, 2, length);
|
mono_image_add_stream_data (&assembly->us, swapped, length * 2);
|
g_free (swapped);
|
}
|
#else
|
mono_image_add_stream_data (&assembly->us, p, length * 2);
|
#endif
|
mono_gchandle_free (gchandle);
|
mono_image_add_stream_data (&assembly->us, "", 1);
|
} else {
|
idx = assembly->us.index ++;
|
}
|
|
token = MONO_TOKEN_STRING | idx;
|
mono_dynamic_image_register_token (assembly, token, MONO_HANDLE_CAST (MonoObject, str), MONO_DYN_IMAGE_TOK_NEW);
|
|
leave:
|
HANDLE_FUNCTION_RETURN_VAL (token);
|
}
|
|
static guint32
|
create_method_token (MonoDynamicImage *assembly, MonoMethod *method, MonoArrayHandle opt_param_types, MonoError *error)
|
{
|
guint32 sig_token, parent;
|
|
|
int nargs = mono_array_handle_length (opt_param_types);
|
MonoMethodSignature *old = mono_method_signature (method);
|
MonoMethodSignature *sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
|
|
sig->hasthis = old->hasthis;
|
sig->explicit_this = old->explicit_this;
|
sig->call_convention = old->call_convention;
|
sig->generic_param_count = old->generic_param_count;
|
sig->param_count = old->param_count + nargs;
|
sig->sentinelpos = old->param_count;
|
sig->ret = old->ret;
|
|
for (int i = 0; i < old->param_count; i++)
|
sig->params [i] = old->params [i];
|
|
MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
|
for (int i = 0; i < nargs; i++) {
|
MONO_HANDLE_ARRAY_GETREF (rt, opt_param_types, i);
|
sig->params [old->param_count + i] = mono_reflection_type_handle_mono_type (rt, error);
|
goto_if_nok (error, fail);
|
}
|
|
parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
|
g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
|
parent >>= MONO_TYPEDEFORREF_BITS;
|
|
parent <<= MONO_MEMBERREF_PARENT_BITS;
|
parent |= MONO_MEMBERREF_PARENT_TYPEREF;
|
|
sig_token = mono_dynimage_encode_method_signature (assembly, sig);
|
guint32 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
|
g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
|
return token;
|
fail:
|
return 0;
|
}
|
|
guint32
|
mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
|
{
|
guint32 token = 0;
|
|
error_init (error);
|
|
MonoClass *klass = mono_handle_class (obj);
|
if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
|
MonoReflectionMethodHandle ref_method = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
|
MonoMethod *method = MONO_HANDLE_GETVAL (ref_method, method);
|
g_assert (!MONO_HANDLE_IS_NULL (opt_param_types) && (mono_method_signature (method)->sentinelpos >= 0));
|
token = create_method_token (assembly, method, opt_param_types, error);
|
goto_if_nok (error, fail);
|
} else if (strcmp (klass->name, "MethodBuilder") == 0) {
|
g_assert_not_reached ();
|
} else {
|
g_error ("requested method token for %s\n", klass->name);
|
}
|
|
mono_dynamic_image_register_token (assembly, token, obj, MONO_DYN_IMAGE_TOK_NEW);
|
return token;
|
fail:
|
g_assert (!mono_error_ok (error));
|
return 0;
|
}
|
|
/*
|
* mono_image_create_token:
|
* @assembly: a dynamic assembly
|
* @obj:
|
* @register_token: Whenever to register the token in the assembly->tokens hash.
|
*
|
* Get a token to insert in the IL code stream for the given MemberInfo.
|
* The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
|
* the table_idx-es were recomputed, so registering the token would overwrite an existing
|
* entry.
|
*/
|
guint32
|
mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
|
gboolean create_open_instance, gboolean register_token,
|
MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
guint32 token = 0;
|
|
error_init (error);
|
|
MonoClass *klass = mono_handle_class (obj);
|
MonoObjectHandle register_obj = MONO_HANDLE_NEW (MonoObject, NULL);
|
MONO_HANDLE_ASSIGN (register_obj, obj);
|
|
/* Check for user defined reflection objects */
|
/* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
|
if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0)) {
|
mono_error_set_not_supported (error, "User defined subclasses of System.Type are not yet supported");
|
goto leave;
|
}
|
|
/* This function is called from ModuleBuilder:getToken multiple times for the same objects */
|
int how_collide = MONO_DYN_IMAGE_TOK_SAME_OK;
|
|
if (strcmp (klass->name, "RuntimeType") == 0) {
|
MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, obj), error);
|
goto_if_nok (error, leave);
|
MonoClass *mc = mono_class_from_mono_type (type);
|
token = mono_metadata_token_from_dor (
|
mono_dynimage_encode_typedef_or_ref_full (assembly, type, !mono_class_is_gtd (mc) || create_open_instance));
|
/* If it's a RuntimeType now, we could have registered a
|
* TypeBuilder for it before, so replacing is okay. */
|
how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
|
} else if (strcmp (klass->name, "MonoCMethod") == 0 ||
|
strcmp (klass->name, "MonoMethod") == 0) {
|
MonoReflectionMethodHandle m = MONO_HANDLE_CAST (MonoReflectionMethod, obj);
|
MonoMethod *method = MONO_HANDLE_GETVAL (m, method);
|
if (method->is_inflated) {
|
if (create_open_instance) {
|
guint32 methodspec_token = mono_image_get_methodspec_token (assembly, method);
|
MonoReflectionMethodHandle canonical_obj =
|
mono_method_get_object_handle (MONO_HANDLE_DOMAIN (obj), method, NULL, error);
|
goto_if_nok (error, leave);
|
MONO_HANDLE_ASSIGN (register_obj, canonical_obj);
|
token = methodspec_token;
|
} else
|
token = mono_image_get_inflated_method_token (assembly, method);
|
} else if ((method->klass->image == &assembly->image) &&
|
!mono_class_is_ginst (method->klass)) {
|
static guint32 method_table_idx = 0xffffff;
|
if (method->klass->wastypebuilder) {
|
/* we use the same token as the one that was assigned
|
* to the Methodbuilder.
|
* FIXME: do the equivalent for Fields.
|
*/
|
token = method->token;
|
how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
|
} else {
|
/*
|
* Each token should have a unique index, but the indexes are
|
* assigned by managed code, so we don't know about them. An
|
* easy solution is to count backwards...
|
*/
|
method_table_idx --;
|
token = MONO_TOKEN_METHOD_DEF | method_table_idx;
|
how_collide = MONO_DYN_IMAGE_TOK_NEW;
|
}
|
} else {
|
guint32 methodref_token = mono_image_get_methodref_token (assembly, method, create_open_instance);
|
/* We need to register a 'canonical' object. The same
|
* MonoMethod could have been reflected via different
|
* classes so the MonoReflectionMethod:reftype could be
|
* different, and the object lookup in
|
* dynamic_image_register_token would assert assert. So
|
* we pick the MonoReflectionMethod object that has the
|
* reflected type as NULL (ie, take the declaring type
|
* of the method) */
|
MonoReflectionMethodHandle canonical_obj =
|
mono_method_get_object_handle (MONO_HANDLE_DOMAIN (obj), method, NULL, error);
|
goto_if_nok (error, leave);
|
MONO_HANDLE_ASSIGN (register_obj, canonical_obj);
|
token = methodref_token;
|
}
|
/*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
|
} else if (strcmp (klass->name, "MonoField") == 0) {
|
MonoReflectionFieldHandle f = MONO_HANDLE_CAST (MonoReflectionField, obj);
|
MonoClassField *field = MONO_HANDLE_GETVAL (f, field);
|
if ((field->parent->image == &assembly->image) && !is_field_on_inst (field)) {
|
static guint32 field_table_idx = 0xffffff;
|
field_table_idx --;
|
token = MONO_TOKEN_FIELD_DEF | field_table_idx;
|
how_collide = MONO_DYN_IMAGE_TOK_NEW;
|
} else {
|
guint32 fieldref_token = mono_image_get_fieldref_token (assembly, field);
|
/* Same as methodref: get a canonical object to
|
* register with the token. */
|
MonoReflectionFieldHandle canonical_obj =
|
mono_field_get_object_handle (MONO_HANDLE_DOMAIN (obj), field->parent, field, error);
|
goto_if_nok (error, leave);
|
MONO_HANDLE_ASSIGN (register_obj, canonical_obj);
|
token = fieldref_token;
|
}
|
/*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
|
} else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
|
MonoReflectionArrayMethodHandle m = MONO_HANDLE_CAST (MonoReflectionArrayMethod, obj);
|
/* mono_image_get_array_token caches tokens by signature */
|
guint32 array_token = mono_image_get_array_token (assembly, m, error);
|
goto_if_nok (error, leave);
|
token = array_token;
|
/* ModuleBuilder:GetArrayMethod() always returns a fresh
|
* MonoArrayMethod instance even given the same method name and
|
* signature. But they're all interchangeable, so it's okay to
|
* replace.
|
*/
|
how_collide = MONO_DYN_IMAGE_TOK_REPLACE;
|
} else if (strcmp (klass->name, "SignatureHelper") == 0) {
|
MonoReflectionSigHelperHandle s = MONO_HANDLE_CAST (MonoReflectionSigHelper, obj);
|
/* always returns a fresh token */
|
guint32 sig_token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s, error);
|
goto_if_nok (error, leave);
|
token = sig_token;
|
how_collide = MONO_DYN_IMAGE_TOK_NEW;
|
} else {
|
g_error ("requested token for %s\n", klass->name);
|
}
|
|
if (register_token)
|
mono_dynamic_image_register_token (assembly, token, register_obj, how_collide);
|
|
leave:
|
HANDLE_FUNCTION_RETURN_VAL (token);
|
}
|
|
|
#endif
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
|
static gboolean
|
assemblybuilderaccess_can_refonlyload (guint32 access)
|
{
|
return (access & 0x4) != 0;
|
}
|
|
static gboolean
|
assemblybuilderaccess_can_run (guint32 access)
|
{
|
return (access & MonoAssemblyBuilderAccess_Run) != 0;
|
}
|
|
static gboolean
|
assemblybuilderaccess_can_save (guint32 access)
|
{
|
return (access & MonoAssemblyBuilderAccess_Save) != 0;
|
}
|
|
|
/*
|
* mono_reflection_dynimage_basic_init:
|
* @assembly: an assembly builder object
|
*
|
* Create the MonoImage that represents the assembly builder and setup some
|
* of the helper hash table and the basic metadata streams.
|
*/
|
void
|
mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
|
{
|
MonoError error;
|
MonoDynamicAssembly *assembly;
|
MonoDynamicImage *image;
|
MonoDomain *domain = mono_object_domain (assemblyb);
|
|
if (assemblyb->dynamic_assembly)
|
return;
|
|
assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
|
|
MONO_PROFILER_RAISE (assembly_loading, (&assembly->assembly));
|
|
assembly->assembly.ref_count = 1;
|
assembly->assembly.dynamic = TRUE;
|
assembly->assembly.corlib_internal = assemblyb->corlib_internal;
|
assemblyb->assembly.assembly = (MonoAssembly*)assembly;
|
assembly->assembly.basedir = mono_string_to_utf8_checked (assemblyb->dir, &error);
|
if (mono_error_set_pending_exception (&error))
|
return;
|
if (assemblyb->culture) {
|
assembly->assembly.aname.culture = mono_string_to_utf8_checked (assemblyb->culture, &error);
|
if (mono_error_set_pending_exception (&error))
|
return;
|
} else
|
assembly->assembly.aname.culture = g_strdup ("");
|
|
if (assemblyb->version) {
|
char *vstr = mono_string_to_utf8_checked (assemblyb->version, &error);
|
if (mono_error_set_pending_exception (&error))
|
return;
|
char **version = g_strsplit (vstr, ".", 4);
|
char **parts = version;
|
assembly->assembly.aname.major = atoi (*parts++);
|
assembly->assembly.aname.minor = atoi (*parts++);
|
assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
|
assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
|
|
g_strfreev (version);
|
g_free (vstr);
|
} else {
|
assembly->assembly.aname.major = 0;
|
assembly->assembly.aname.minor = 0;
|
assembly->assembly.aname.build = 0;
|
assembly->assembly.aname.revision = 0;
|
}
|
|
assembly->assembly.ref_only = assemblybuilderaccess_can_refonlyload (assemblyb->access);
|
assembly->run = assemblybuilderaccess_can_run (assemblyb->access);
|
assembly->save = assemblybuilderaccess_can_save (assemblyb->access);
|
assembly->domain = domain;
|
|
char *assembly_name = mono_string_to_utf8_checked (assemblyb->name, &error);
|
if (mono_error_set_pending_exception (&error))
|
return;
|
image = mono_dynamic_image_create (assembly, assembly_name, g_strdup ("RefEmit_YouForgotToDefineAModule"));
|
image->initial_image = TRUE;
|
assembly->assembly.aname.name = image->image.name;
|
assembly->assembly.image = &image->image;
|
if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
|
/* -1 to correct for the trailing NULL byte */
|
if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
|
g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
|
}
|
memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
|
}
|
|
mono_domain_assemblies_lock (domain);
|
domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
|
mono_domain_assemblies_unlock (domain);
|
|
register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
|
|
MONO_PROFILER_RAISE (assembly_loaded, (&assembly->assembly));
|
|
mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
|
}
|
|
#endif /* !DISABLE_REFLECTION_EMIT */
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static gpointer
|
register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
|
{
|
return CACHE_OBJECT (MonoReflectionAssembly *, assembly, &res->object, NULL);
|
}
|
|
static MonoReflectionModuleBuilderHandle
|
register_module (MonoDomain *domain, MonoReflectionModuleBuilderHandle res, MonoDynamicImage *module)
|
{
|
return CACHE_OBJECT_HANDLE (MonoReflectionModuleBuilderHandle, module, MONO_HANDLE_CAST (MonoObject, res), NULL);
|
}
|
|
static gboolean
|
image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
|
{
|
error_init (error);
|
MonoDomain *domain = MONO_HANDLE_DOMAIN (moduleb);
|
MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
|
MonoReflectionAssemblyBuilderHandle ab = MONO_HANDLE_NEW (MonoReflectionAssemblyBuilder, NULL);
|
MONO_HANDLE_GET (ab, moduleb, assemblyb);
|
if (!image) {
|
/*
|
* FIXME: we already created an image in mono_reflection_dynimage_basic_init (), but
|
* we don't know which module it belongs to, since that is only
|
* determined at assembly save time.
|
*/
|
/*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
|
MonoStringHandle abname = MONO_HANDLE_NEW_GET (MonoString, ab, name);
|
char *name = mono_string_handle_to_utf8 (abname, error);
|
return_val_if_nok (error, FALSE);
|
MonoStringHandle modfqname = MONO_HANDLE_NEW_GET (MonoString, MONO_HANDLE_CAST (MonoReflectionModule, moduleb), fqname);
|
char *fqname = mono_string_handle_to_utf8 (modfqname, error);
|
if (!is_ok (error)) {
|
g_free (name);
|
return FALSE;
|
}
|
MonoDynamicAssembly *dynamic_assembly = MONO_HANDLE_GETVAL (ab, dynamic_assembly);
|
image = mono_dynamic_image_create (dynamic_assembly, name, fqname);
|
|
MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionModule, moduleb), image, MonoImage*, &image->image);
|
MONO_HANDLE_SETVAL (moduleb, dynamic_image, MonoDynamicImage*, image);
|
register_module (domain, moduleb, image);
|
|
/* register the module with the assembly */
|
MonoImage *ass = dynamic_assembly->assembly.image;
|
int module_count = ass->module_count;
|
MonoImage **new_modules = g_new0 (MonoImage *, module_count + 1);
|
|
if (ass->modules)
|
memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
|
new_modules [module_count] = &image->image;
|
mono_image_addref (&image->image);
|
|
g_free (ass->modules);
|
ass->modules = new_modules;
|
ass->module_count ++;
|
}
|
return TRUE;
|
}
|
|
static gboolean
|
mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
|
{
|
error_init (error);
|
return image_module_basic_init (moduleb, error);
|
}
|
|
#endif
|
|
static gboolean
|
is_corlib_type (MonoClass *klass)
|
{
|
return klass->image == mono_defaults.corlib;
|
}
|
|
#define check_corlib_type_cached(_class, _namespace, _name) do { \
|
static MonoClass *cached_class; \
|
if (cached_class) \
|
return cached_class == _class; \
|
if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
|
cached_class = _class; \
|
return TRUE; \
|
} \
|
return FALSE; \
|
} while (0) \
|
|
|
MonoType*
|
mono_type_array_get_and_resolve (MonoArrayHandle array, int idx, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER();
|
error_init (error);
|
MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
|
MONO_HANDLE_ARRAY_GETREF (t, array, idx);
|
MonoType *result = mono_reflection_type_handle_mono_type (t, error);
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static gboolean
|
is_sre_array (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
|
}
|
|
static gboolean
|
is_sre_byref (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
|
}
|
|
static gboolean
|
is_sre_pointer (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
|
}
|
|
static gboolean
|
is_sre_generic_instance (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilderInstantiation");
|
}
|
|
static gboolean
|
is_sre_type_builder (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
|
}
|
|
static gboolean
|
is_sre_method_builder (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
|
}
|
|
gboolean
|
mono_is_sre_ctor_builder (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
|
}
|
|
static gboolean
|
is_sre_field_builder (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
|
}
|
|
static gboolean
|
is_sre_gparam_builder (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "GenericTypeParameterBuilder");
|
}
|
|
static gboolean
|
is_sre_enum_builder (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "EnumBuilder");
|
}
|
|
gboolean
|
mono_is_sre_method_on_tb_inst (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
|
}
|
|
gboolean
|
mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
|
}
|
|
static MonoReflectionTypeHandle
|
mono_reflection_type_get_underlying_system_type (MonoReflectionTypeHandle t, MonoError *error)
|
{
|
static MonoMethod *method_get_underlying_system_type = NULL;
|
HANDLE_FUNCTION_ENTER ();
|
|
error_init (error);
|
|
if (!method_get_underlying_system_type)
|
method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
|
|
MonoReflectionTypeHandle rt = MONO_HANDLE_NEW (MonoReflectionType, NULL);
|
|
MonoMethod *usertype_method = mono_object_handle_get_virtual_method (MONO_HANDLE_CAST (MonoObject, t), method_get_underlying_system_type, error);
|
goto_if_nok (error, leave);
|
|
MONO_HANDLE_ASSIGN (rt, MONO_HANDLE_NEW (MonoReflectionType, mono_runtime_invoke_checked (usertype_method, MONO_HANDLE_RAW (t), NULL, error)));
|
|
leave:
|
HANDLE_FUNCTION_RETURN_REF (MonoReflectionType, rt);
|
}
|
|
MonoType*
|
mono_reflection_type_get_handle (MonoReflectionType* ref_raw, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
error_init (error);
|
MONO_HANDLE_DCL (MonoReflectionType, ref);
|
MonoType *result = mono_reflection_type_handle_mono_type (ref, error);
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
static MonoType*
|
reflection_instance_handle_mono_type (MonoReflectionGenericClassHandle ref_gclass, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
MonoType *result = NULL;
|
MonoType **types = NULL;
|
|
MonoArrayHandle typeargs = MONO_HANDLE_NEW_GET (MonoArray, ref_gclass, type_arguments);
|
int count = mono_array_handle_length (typeargs);
|
types = g_new0 (MonoType*, count);
|
MonoReflectionTypeHandle t = MONO_HANDLE_NEW (MonoReflectionType, NULL);
|
for (int i = 0; i < count; ++i) {
|
MONO_HANDLE_ARRAY_GETREF (t, typeargs, i);
|
types [i] = mono_reflection_type_handle_mono_type (t, error);
|
if (!types[i] || !is_ok (error)) {
|
goto leave;
|
}
|
}
|
/* Need to resolve the generic_type in order for it to create its generic context. */
|
MonoReflectionTypeHandle ref_gtd = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_gclass, generic_type);
|
MonoType *gtd = mono_reflection_type_handle_mono_type (ref_gtd, error);
|
goto_if_nok (error, leave);
|
MonoClass *gtd_klass = mono_class_from_mono_type (gtd);
|
if (is_sre_type_builder (mono_handle_class (ref_gtd))) {
|
reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_gtd), error);
|
goto_if_nok (error, leave);
|
}
|
g_assert (count == 0 || mono_class_is_gtd (gtd_klass));
|
result = mono_reflection_bind_generic_parameters (ref_gtd, count, types, error);
|
goto_if_nok (error, leave);
|
g_assert (result);
|
MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gclass), type, MonoType*, result);
|
leave:
|
g_free (types);
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
static MonoType*
|
reflection_param_handle_mono_type (MonoReflectionGenericParamHandle ref_gparam, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
error_init (error);
|
MonoType *result = NULL;
|
|
|
MonoReflectionTypeBuilderHandle ref_tbuilder = MONO_HANDLE_NEW_GET (MonoReflectionTypeBuilder, ref_gparam, tbuilder);
|
MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tbuilder, module);
|
MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
|
MonoImage *image = &dynamic_image->image;
|
|
MonoGenericParamFull *param = mono_image_new0 (image, MonoGenericParamFull, 1);
|
|
MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_gparam, name);
|
param->info.name = mono_string_to_utf8_image (image, ref_name, error);
|
mono_error_assert_ok (error);
|
param->param.num = MONO_HANDLE_GETVAL (ref_gparam, index);
|
|
MonoReflectionMethodBuilderHandle ref_mbuilder = MONO_HANDLE_NEW_GET (MonoReflectionMethodBuilder, ref_gparam, mbuilder);
|
if (!MONO_HANDLE_IS_NULL (ref_mbuilder)) {
|
MonoGenericContainer *generic_container = MONO_HANDLE_GETVAL (ref_mbuilder, generic_container);
|
if (!generic_container) {
|
generic_container = (MonoGenericContainer *)mono_image_alloc0 (image, sizeof (MonoGenericContainer));
|
generic_container->is_method = TRUE;
|
/*
|
* Cannot set owner.method, since the MonoMethod is not created yet.
|
* Set the image field instead, so type_in_image () works.
|
*/
|
generic_container->is_anonymous = TRUE;
|
generic_container->owner.image = image;
|
MONO_HANDLE_SETVAL (ref_mbuilder, generic_container, MonoGenericContainer*, generic_container);
|
}
|
param->param.owner = generic_container;
|
} else {
|
MonoType *type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_tbuilder), error);
|
goto_if_nok (error, leave);
|
MonoClass *owner = mono_class_from_mono_type (type);
|
g_assert (mono_class_is_gtd (owner));
|
param->param.owner = mono_class_get_generic_container (owner);
|
}
|
|
MonoClass *pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
|
|
result = &pklass->byval_arg;
|
|
mono_class_set_ref_info (pklass, MONO_HANDLE_CAST (MonoObject, ref_gparam));
|
mono_image_append_class_to_reflection_info_set (pklass);
|
|
MONO_HANDLE_SETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), type, MonoType*, result);
|
|
leave:
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
static MonoType*
|
mono_type_array_get_and_resolve_raw (MonoArray* array_raw, int idx, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER(); /* FIXME callers of mono_type_array_get_and_resolve_raw should use handles */
|
error_init (error);
|
MONO_HANDLE_DCL (MonoArray, array);
|
MonoType *result = mono_type_array_get_and_resolve (array, idx, error);
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
MonoType*
|
mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
error_init (error);
|
|
MonoType* result = NULL;
|
|
g_assert (ref);
|
if (MONO_HANDLE_IS_NULL (ref))
|
goto leave;
|
MonoType *t = MONO_HANDLE_GETVAL (ref, type);
|
if (t) {
|
result = t;
|
goto leave;
|
}
|
|
if (mono_reflection_is_usertype (ref)) {
|
MONO_HANDLE_ASSIGN (ref, mono_reflection_type_get_underlying_system_type (ref, error));
|
if (!is_ok (error) || MONO_HANDLE_IS_NULL (ref) || mono_reflection_is_usertype (ref))
|
goto leave;
|
t = MONO_HANDLE_GETVAL (ref, type);
|
if (t) {
|
result = t;
|
goto leave;
|
}
|
}
|
|
MonoClass *klass = mono_handle_class (ref);
|
|
if (is_sre_array (klass)) {
|
MonoReflectionArrayTypeHandle sre_array = MONO_HANDLE_CAST (MonoReflectionArrayType, ref);
|
MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_array, element_type);
|
MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
|
goto_if_nok (error, leave);
|
g_assert (base);
|
gint32 rank = MONO_HANDLE_GETVAL (sre_array, rank);
|
MonoClass *eclass = mono_class_from_mono_type (base);
|
result = mono_image_new0 (eclass->image, MonoType, 1);
|
if (rank == 0) {
|
result->type = MONO_TYPE_SZARRAY;
|
result->data.klass = eclass;
|
} else {
|
MonoArrayType *at = (MonoArrayType *)mono_image_alloc0 (eclass->image, sizeof (MonoArrayType));
|
result->type = MONO_TYPE_ARRAY;
|
result->data.array = at;
|
at->eklass = eclass;
|
at->rank = rank;
|
}
|
MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
|
} else if (is_sre_byref (klass)) {
|
MonoReflectionDerivedTypeHandle sre_byref = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
|
MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_byref, element_type);
|
MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
|
goto_if_nok (error, leave);
|
g_assert (base);
|
result = &mono_class_from_mono_type (base)->this_arg;
|
MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
|
} else if (is_sre_pointer (klass)) {
|
MonoReflectionDerivedTypeHandle sre_pointer = MONO_HANDLE_CAST (MonoReflectionDerivedType, ref);
|
MonoReflectionTypeHandle ref_element = MONO_HANDLE_NEW_GET (MonoReflectionType, sre_pointer, element_type);
|
MonoType *base = mono_reflection_type_handle_mono_type (ref_element, error);
|
goto_if_nok (error, leave);
|
g_assert (base);
|
result = &mono_ptr_class_get (base)->byval_arg;
|
MONO_HANDLE_SETVAL (ref, type, MonoType*, result);
|
} else if (is_sre_generic_instance (klass)) {
|
result = reflection_instance_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericClass, ref), error);
|
} else if (is_sre_gparam_builder (klass)) {
|
result = reflection_param_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionGenericParam, ref), error);
|
} else if (is_sre_enum_builder (klass)) {
|
MonoReflectionEnumBuilderHandle ref_ebuilder = MONO_HANDLE_CAST (MonoReflectionEnumBuilder, ref);
|
|
MonoReflectionTypeHandle ref_tb = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_ebuilder, tb);
|
result = mono_reflection_type_handle_mono_type (ref_tb, error);
|
} else if (is_sre_type_builder (klass)) {
|
MonoReflectionTypeBuilderHandle ref_tb = MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref);
|
|
/* This happens when a finished type references an unfinished one. Have to create the minimal type */
|
reflection_setup_internal_class (ref_tb, error);
|
mono_error_assert_ok (error);
|
result = MONO_HANDLE_GETVAL (ref, type);
|
} else {
|
g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
|
}
|
leave:
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
/**
|
* LOCKING: Assumes the loader lock is held.
|
*/
|
static MonoMethodSignature*
|
parameters_to_signature (MonoImage *image, MonoArrayHandle parameters, MonoError *error) {
|
MonoMethodSignature *sig;
|
int count, i;
|
|
error_init (error);
|
|
count = MONO_HANDLE_IS_NULL (parameters) ? 0 : mono_array_handle_length (parameters);
|
|
sig = (MonoMethodSignature *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
|
sig->param_count = count;
|
sig->sentinelpos = -1; /* FIXME */
|
for (i = 0; i < count; ++i) {
|
sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
|
if (!is_ok (error)) {
|
image_g_free (image, sig);
|
return NULL;
|
}
|
}
|
return sig;
|
}
|
|
/**
|
* LOCKING: Assumes the loader lock is held.
|
*/
|
static MonoMethodSignature*
|
ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilderHandle ctor, MonoError *error) {
|
MonoMethodSignature *sig;
|
|
error_init (error);
|
|
sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET (MonoArray, ctor, parameters), error);
|
return_val_if_nok (error, NULL);
|
sig->hasthis = MONO_HANDLE_GETVAL (ctor, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
|
sig->ret = &mono_defaults.void_class->byval_arg;
|
return sig;
|
}
|
|
static MonoMethodSignature*
|
ctor_builder_to_signature_raw (MonoImage *image, MonoReflectionCtorBuilder* ctor_raw, MonoError *error) {
|
HANDLE_FUNCTION_ENTER();
|
MONO_HANDLE_DCL (MonoReflectionCtorBuilder, ctor);
|
MonoMethodSignature *sig = ctor_builder_to_signature (image, ctor, error);
|
HANDLE_FUNCTION_RETURN_VAL (sig);
|
}
|
/**
|
* LOCKING: Assumes the loader lock is held.
|
*/
|
static MonoMethodSignature*
|
method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilderHandle method, MonoError *error) {
|
MonoMethodSignature *sig;
|
|
error_init (error);
|
|
sig = parameters_to_signature (image, MONO_HANDLE_NEW_GET(MonoArray, method, parameters), error);
|
return_val_if_nok (error, NULL);
|
sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
|
MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
|
if (!MONO_HANDLE_IS_NULL (rtype)) {
|
sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
|
if (!is_ok (error)) {
|
image_g_free (image, sig);
|
return NULL;
|
}
|
} else {
|
sig->ret = &mono_defaults.void_class->byval_arg;
|
}
|
MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, method, generic_params);
|
sig->generic_param_count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
|
return sig;
|
}
|
|
static MonoMethodSignature*
|
dynamic_method_to_signature (MonoReflectionDynamicMethodHandle method, MonoError *error) {
|
HANDLE_FUNCTION_ENTER ();
|
MonoMethodSignature *sig = NULL;
|
|
error_init (error);
|
|
sig = parameters_to_signature (NULL, MONO_HANDLE_NEW_GET (MonoArray, method, parameters), error);
|
goto_if_nok (error, leave);
|
sig->hasthis = MONO_HANDLE_GETVAL (method, attrs) & METHOD_ATTRIBUTE_STATIC? 0: 1;
|
MonoReflectionTypeHandle rtype = MONO_HANDLE_NEW_GET (MonoReflectionType, method, rtype);
|
if (!MONO_HANDLE_IS_NULL (rtype)) {
|
sig->ret = mono_reflection_type_handle_mono_type (rtype, error);
|
if (!is_ok (error)) {
|
g_free (sig);
|
sig = NULL;
|
goto leave;
|
}
|
} else {
|
sig->ret = &mono_defaults.void_class->byval_arg;
|
}
|
sig->generic_param_count = 0;
|
leave:
|
HANDLE_FUNCTION_RETURN_VAL (sig);
|
}
|
|
static void
|
get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type, MonoError *error)
|
{
|
error_init (error);
|
MonoClass *klass = mono_object_class (prop);
|
if (strcmp (klass->name, "PropertyBuilder") == 0) {
|
MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
|
*name = mono_string_to_utf8_checked (pb->name, error);
|
return_if_nok (error);
|
*type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, error);
|
} else {
|
MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
|
*name = g_strdup (p->property->name);
|
if (p->property->get)
|
*type = mono_method_signature (p->property->get)->ret;
|
else
|
*type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
|
}
|
}
|
|
static void
|
get_field_name_and_type (MonoObject *field, char **name, MonoType **type, MonoError *error)
|
{
|
error_init (error);
|
MonoClass *klass = mono_object_class (field);
|
if (strcmp (klass->name, "FieldBuilder") == 0) {
|
MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
|
*name = mono_string_to_utf8_checked (fb->name, error);
|
return_if_nok (error);
|
*type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
|
} else {
|
MonoReflectionField *f = (MonoReflectionField *)field;
|
*name = g_strdup (mono_field_get_name (f->field));
|
*type = f->field->type;
|
}
|
}
|
|
#else /* DISABLE_REFLECTION_EMIT */
|
|
static gboolean
|
is_sre_type_builder (MonoClass *klass)
|
{
|
return FALSE;
|
}
|
|
static gboolean
|
is_sre_generic_instance (MonoClass *klass)
|
{
|
return FALSE;
|
}
|
|
gboolean
|
mono_is_sre_ctor_builder (MonoClass *klass)
|
{
|
return FALSE;
|
}
|
|
gboolean
|
mono_is_sre_method_on_tb_inst (MonoClass *klass)
|
{
|
return FALSE;
|
}
|
|
gboolean
|
mono_is_sre_ctor_on_tb_inst (MonoClass *klass)
|
{
|
return FALSE;
|
}
|
|
#endif /* !DISABLE_REFLECTION_EMIT */
|
|
|
static gboolean
|
is_sr_mono_field (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection", "MonoField");
|
}
|
|
gboolean
|
mono_is_sr_mono_property (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
|
}
|
|
static gboolean
|
is_sr_mono_method (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
|
}
|
|
gboolean
|
mono_is_sr_mono_cmethod (MonoClass *klass)
|
{
|
check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
|
}
|
|
gboolean
|
mono_class_is_reflection_method_or_constructor (MonoClass *klass)
|
{
|
return is_sr_mono_method (klass) || mono_is_sr_mono_cmethod (klass);
|
}
|
|
gboolean
|
mono_is_sre_type_builder (MonoClass *klass)
|
{
|
return is_sre_type_builder (klass);
|
}
|
|
gboolean
|
mono_is_sre_generic_instance (MonoClass *klass)
|
{
|
return is_sre_generic_instance (klass);
|
}
|
|
|
|
/**
|
* encode_cattr_value:
|
* Encode a value in a custom attribute stream of bytes.
|
* The value to encode is either supplied as an object in argument val
|
* (valuetypes are boxed), or as a pointer to the data in the
|
* argument argval.
|
* @type represents the type of the value
|
* @buffer is the start of the buffer
|
* @p the current position in the buffer
|
* @buflen contains the size of the buffer and is used to return the new buffer size
|
* if this needs to be realloced.
|
* @retbuffer and @retp return the start and the position of the buffer
|
* @error set on error.
|
*/
|
static void
|
encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval, MonoError *error)
|
{
|
MonoTypeEnum simple_type;
|
|
error_init (error);
|
if ((p-buffer) + 10 >= *buflen) {
|
char *newbuf;
|
*buflen *= 2;
|
newbuf = (char *)g_realloc (buffer, *buflen);
|
p = newbuf + (p-buffer);
|
buffer = newbuf;
|
}
|
if (!argval)
|
argval = ((char*)arg + sizeof (MonoObject));
|
simple_type = type->type;
|
handle_enum:
|
switch (simple_type) {
|
case MONO_TYPE_BOOLEAN:
|
case MONO_TYPE_U1:
|
case MONO_TYPE_I1:
|
*p++ = *argval;
|
break;
|
case MONO_TYPE_CHAR:
|
case MONO_TYPE_U2:
|
case MONO_TYPE_I2:
|
swap_with_size (p, argval, 2, 1);
|
p += 2;
|
break;
|
case MONO_TYPE_U4:
|
case MONO_TYPE_I4:
|
case MONO_TYPE_R4:
|
swap_with_size (p, argval, 4, 1);
|
p += 4;
|
break;
|
case MONO_TYPE_R8:
|
swap_with_size (p, argval, 8, 1);
|
p += 8;
|
break;
|
case MONO_TYPE_U8:
|
case MONO_TYPE_I8:
|
swap_with_size (p, argval, 8, 1);
|
p += 8;
|
break;
|
case MONO_TYPE_VALUETYPE:
|
if (type->data.klass->enumtype) {
|
simple_type = mono_class_enum_basetype (type->data.klass)->type;
|
goto handle_enum;
|
} else {
|
g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
|
}
|
break;
|
case MONO_TYPE_STRING: {
|
char *str;
|
guint32 slen;
|
if (!arg) {
|
*p++ = 0xFF;
|
break;
|
}
|
str = mono_string_to_utf8_checked ((MonoString*)arg, error);
|
return_if_nok (error);
|
slen = strlen (str);
|
if ((p-buffer) + 10 + slen >= *buflen) {
|
char *newbuf;
|
*buflen *= 2;
|
*buflen += slen;
|
newbuf = (char *)g_realloc (buffer, *buflen);
|
p = newbuf + (p-buffer);
|
buffer = newbuf;
|
}
|
mono_metadata_encode_value (slen, p, &p);
|
memcpy (p, str, slen);
|
p += slen;
|
g_free (str);
|
break;
|
}
|
case MONO_TYPE_CLASS: {
|
char *str;
|
guint32 slen;
|
MonoType *arg_type;
|
if (!arg) {
|
*p++ = 0xFF;
|
break;
|
}
|
handle_type:
|
arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, error);
|
return_if_nok (error);
|
|
str = type_get_qualified_name (arg_type, NULL);
|
slen = strlen (str);
|
if ((p-buffer) + 10 + slen >= *buflen) {
|
char *newbuf;
|
*buflen *= 2;
|
*buflen += slen;
|
newbuf = (char *)g_realloc (buffer, *buflen);
|
p = newbuf + (p-buffer);
|
buffer = newbuf;
|
}
|
mono_metadata_encode_value (slen, p, &p);
|
memcpy (p, str, slen);
|
p += slen;
|
g_free (str);
|
break;
|
}
|
case MONO_TYPE_SZARRAY: {
|
int len, i;
|
MonoClass *eclass, *arg_eclass;
|
|
if (!arg) {
|
*p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
|
break;
|
}
|
len = mono_array_length ((MonoArray*)arg);
|
*p++ = len & 0xff;
|
*p++ = (len >> 8) & 0xff;
|
*p++ = (len >> 16) & 0xff;
|
*p++ = (len >> 24) & 0xff;
|
*retp = p;
|
*retbuffer = buffer;
|
eclass = type->data.klass;
|
arg_eclass = mono_object_class (arg)->element_class;
|
|
if (!eclass) {
|
/* Happens when we are called from the MONO_TYPE_OBJECT case below */
|
eclass = mono_defaults.object_class;
|
}
|
if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
|
char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
|
int elsize = mono_class_array_element_size (arg_eclass);
|
for (i = 0; i < len; ++i) {
|
encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr, error);
|
return_if_nok (error);
|
elptr += elsize;
|
}
|
} else if (eclass->valuetype && arg_eclass->valuetype) {
|
char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
|
int elsize = mono_class_array_element_size (eclass);
|
for (i = 0; i < len; ++i) {
|
encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr, error);
|
return_if_nok (error);
|
elptr += elsize;
|
}
|
} else {
|
for (i = 0; i < len; ++i) {
|
encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL, error);
|
return_if_nok (error);
|
}
|
}
|
break;
|
}
|
case MONO_TYPE_OBJECT: {
|
MonoClass *klass;
|
char *str;
|
guint32 slen;
|
|
/*
|
* The parameter type is 'object' but the type of the actual
|
* argument is not. So we have to add type information to the blob
|
* too. This is completely undocumented in the spec.
|
*/
|
|
if (arg == NULL) {
|
*p++ = MONO_TYPE_STRING; // It's same hack as MS uses
|
*p++ = 0xFF;
|
break;
|
}
|
|
klass = mono_object_class (arg);
|
|
if (mono_object_isinst_checked (arg, mono_defaults.systemtype_class, error)) {
|
*p++ = 0x50;
|
goto handle_type;
|
} else {
|
return_if_nok (error);
|
}
|
|
if (klass->enumtype) {
|
*p++ = 0x55;
|
} else if (klass == mono_defaults.string_class) {
|
simple_type = MONO_TYPE_STRING;
|
*p++ = 0x0E;
|
goto handle_enum;
|
} else if (klass->rank == 1) {
|
*p++ = 0x1D;
|
if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
|
/* See Partition II, Appendix B3 */
|
*p++ = 0x51;
|
else
|
*p++ = klass->element_class->byval_arg.type;
|
encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL, error);
|
return_if_nok (error);
|
break;
|
} else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
|
*p++ = simple_type = klass->byval_arg.type;
|
goto handle_enum;
|
} else {
|
g_error ("unhandled type in custom attr");
|
}
|
str = type_get_qualified_name (mono_class_get_type(klass), NULL);
|
slen = strlen (str);
|
if ((p-buffer) + 10 + slen >= *buflen) {
|
char *newbuf;
|
*buflen *= 2;
|
*buflen += slen;
|
newbuf = (char *)g_realloc (buffer, *buflen);
|
p = newbuf + (p-buffer);
|
buffer = newbuf;
|
}
|
mono_metadata_encode_value (slen, p, &p);
|
memcpy (p, str, slen);
|
p += slen;
|
g_free (str);
|
simple_type = mono_class_enum_basetype (klass)->type;
|
goto handle_enum;
|
}
|
default:
|
g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
|
}
|
*retp = p;
|
*retbuffer = buffer;
|
}
|
|
static void
|
encode_field_or_prop_type (MonoType *type, char *p, char **retp)
|
{
|
if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
|
char *str = type_get_qualified_name (type, NULL);
|
int slen = strlen (str);
|
|
*p++ = 0x55;
|
/*
|
* This seems to be optional...
|
* *p++ = 0x80;
|
*/
|
mono_metadata_encode_value (slen, p, &p);
|
memcpy (p, str, slen);
|
p += slen;
|
g_free (str);
|
} else if (type->type == MONO_TYPE_OBJECT) {
|
*p++ = 0x51;
|
} else if (type->type == MONO_TYPE_CLASS) {
|
/* it should be a type: encode_cattr_value () has the check */
|
*p++ = 0x50;
|
} else {
|
mono_metadata_encode_value (type->type, p, &p);
|
if (type->type == MONO_TYPE_SZARRAY)
|
/* See the examples in Partition VI, Annex B */
|
encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
|
}
|
|
*retp = p;
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static void
|
encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value, MonoError *error)
|
{
|
int len;
|
|
error_init (error);
|
|
/* Preallocate a large enough buffer */
|
if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
|
char *str = type_get_qualified_name (type, NULL);
|
len = strlen (str);
|
g_free (str);
|
} else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
|
char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
|
len = strlen (str);
|
g_free (str);
|
} else {
|
len = 0;
|
}
|
len += strlen (name);
|
|
if ((p-buffer) + 20 + len >= *buflen) {
|
char *newbuf;
|
*buflen *= 2;
|
*buflen += len;
|
newbuf = (char *)g_realloc (buffer, *buflen);
|
p = newbuf + (p-buffer);
|
buffer = newbuf;
|
}
|
|
encode_field_or_prop_type (type, p, &p);
|
|
len = strlen (name);
|
mono_metadata_encode_value (len, p, &p);
|
memcpy (p, name, len);
|
p += len;
|
encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL, error);
|
return_if_nok (error);
|
*retp = p;
|
*retbuffer = buffer;
|
}
|
|
/**
|
* mono_reflection_get_custom_attrs_blob:
|
* \param ctor custom attribute constructor
|
* \param ctorArgs arguments o the constructor
|
* \param properties
|
* \param propValues
|
* \param fields
|
* \param fieldValues
|
* Creates the blob of data that needs to be saved in the metadata and that represents
|
* the custom attributed described by \p ctor, \p ctorArgs etc.
|
* \returns a \c Byte array representing the blob of data.
|
*/
|
MonoArray*
|
mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
|
{
|
MonoError error;
|
MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
|
mono_error_cleanup (&error);
|
return result;
|
}
|
|
/**
|
* mono_reflection_get_custom_attrs_blob_checked:
|
* \param ctor custom attribute constructor
|
* \param ctorArgs arguments o the constructor
|
* \param properties
|
* \param propValues
|
* \param fields
|
* \param fieldValues
|
* \param error set on error
|
* Creates the blob of data that needs to be saved in the metadata and that represents
|
* the custom attributed described by \p ctor, \p ctorArgs etc.
|
* \returns a \c Byte array representing the blob of data. On failure returns NULL and sets \p error.
|
*/
|
MonoArray*
|
mono_reflection_get_custom_attrs_blob_checked (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues, MonoError *error)
|
{
|
MonoArray *result = NULL;
|
MonoMethodSignature *sig;
|
MonoObject *arg;
|
char *buffer, *p;
|
guint32 buflen, i;
|
|
error_init (error);
|
|
if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
|
/* sig is freed later so allocate it in the heap */
|
sig = ctor_builder_to_signature_raw (NULL, (MonoReflectionCtorBuilder*)ctor, error); /* FIXME use handles */
|
if (!is_ok (error)) {
|
g_free (sig);
|
return NULL;
|
}
|
} else {
|
sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
|
}
|
|
g_assert (mono_array_length (ctorArgs) == sig->param_count);
|
buflen = 256;
|
p = buffer = (char *)g_malloc (buflen);
|
/* write the prolog */
|
*p++ = 1;
|
*p++ = 0;
|
for (i = 0; i < sig->param_count; ++i) {
|
arg = mono_array_get (ctorArgs, MonoObject*, i);
|
encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL, error);
|
goto_if_nok (error, leave);
|
}
|
i = 0;
|
if (properties)
|
i += mono_array_length (properties);
|
if (fields)
|
i += mono_array_length (fields);
|
*p++ = i & 0xff;
|
*p++ = (i >> 8) & 0xff;
|
if (properties) {
|
MonoObject *prop;
|
for (i = 0; i < mono_array_length (properties); ++i) {
|
MonoType *ptype;
|
char *pname;
|
|
prop = (MonoObject *)mono_array_get (properties, gpointer, i);
|
get_prop_name_and_type (prop, &pname, &ptype, error);
|
goto_if_nok (error, leave);
|
*p++ = 0x54; /* PROPERTY signature */
|
encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i), error);
|
g_free (pname);
|
goto_if_nok (error, leave);
|
}
|
}
|
|
if (fields) {
|
MonoObject *field;
|
for (i = 0; i < mono_array_length (fields); ++i) {
|
MonoType *ftype;
|
char *fname;
|
|
field = (MonoObject *)mono_array_get (fields, gpointer, i);
|
get_field_name_and_type (field, &fname, &ftype, error);
|
goto_if_nok (error, leave);
|
*p++ = 0x53; /* FIELD signature */
|
encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i), error);
|
g_free (fname);
|
goto_if_nok (error, leave);
|
}
|
}
|
|
g_assert (p - buffer <= buflen);
|
buflen = p - buffer;
|
result = mono_array_new_checked (mono_domain_get (), mono_defaults.byte_class, buflen, error);
|
goto_if_nok (error, leave);
|
p = mono_array_addr (result, char, 0);
|
memcpy (p, buffer, buflen);
|
leave:
|
g_free (buffer);
|
if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
|
g_free (sig);
|
return result;
|
}
|
|
static gboolean
|
reflection_setup_class_hierarchy (GHashTable *unparented, MonoError *error)
|
{
|
error_init (error);
|
|
mono_loader_lock ();
|
|
MonoType *parent_type;
|
MonoType *child_type;
|
GHashTableIter iter;
|
|
g_hash_table_iter_init (&iter, unparented);
|
|
while (g_hash_table_iter_next (&iter, (gpointer *) &child_type, (gpointer *) &parent_type)) {
|
MonoClass *child_class = mono_class_from_mono_type (child_type);
|
if (parent_type != NULL) {
|
MonoClass *parent_class = mono_class_from_mono_type (parent_type);
|
child_class->parent = NULL;
|
/* fool mono_class_setup_parent */
|
child_class->supertypes = NULL;
|
mono_class_setup_parent (child_class, parent_class);
|
} else if (strcmp (child_class->name, "Object") == 0 && strcmp (child_class->name_space, "System") == 0) {
|
const char *old_n = child_class->name;
|
/* trick to get relative numbering right when compiling corlib */
|
child_class->name = "BuildingObject";
|
mono_class_setup_parent (child_class, mono_defaults.object_class);
|
child_class->name = old_n;
|
}
|
mono_class_setup_mono_type (child_class);
|
mono_class_setup_supertypes (child_class);
|
}
|
|
mono_loader_unlock ();
|
return is_ok (error);
|
}
|
|
static gboolean
|
reflection_setup_internal_class_internal (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
error_init (error);
|
|
mono_loader_lock ();
|
|
gint32 entering_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_tb), state);
|
if (entering_state != MonoTypeBuilderNew) {
|
g_assert (MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type));
|
goto leave;
|
}
|
|
MONO_HANDLE_SETVAL (ref_tb, state, MonoTypeBuilderState, MonoTypeBuilderEntered);
|
MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
|
GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
|
|
// If this type is already setup, exit. We'll fix the parenting later
|
MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
|
if (type)
|
goto leave;
|
|
MonoReflectionModuleBuilderHandle ref_module = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
|
MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (ref_module, dynamic_image);
|
|
MonoStringHandle ref_name = MONO_HANDLE_NEW_GET (MonoString, ref_tb, name);
|
MonoStringHandle ref_nspace = MONO_HANDLE_NEW_GET (MonoString, ref_tb, nspace);
|
|
guint32 table_idx = MONO_HANDLE_GETVAL (ref_tb, table_idx);
|
/*
|
* The size calculation here warrants some explaining.
|
* reflection_setup_internal_class is called too early, well before we know whether the type will be a GTD or DEF,
|
* meaning we need to alloc enough space to morth a def into a gtd.
|
*/
|
MonoClass *klass = (MonoClass *)mono_image_alloc0 (&dynamic_image->image, MAX (sizeof (MonoClassDef), sizeof (MonoClassGtd)));
|
klass->class_kind = MONO_CLASS_DEF;
|
|
klass->image = &dynamic_image->image;
|
|
klass->inited = 1; /* we lie to the runtime */
|
klass->name = mono_string_to_utf8_image (klass->image, ref_name, error);
|
goto_if_nok (error, leave);
|
klass->name_space = mono_string_to_utf8_image (klass->image, ref_nspace, error);
|
goto_if_nok (error, leave);
|
klass->type_token = MONO_TOKEN_TYPE_DEF | table_idx;
|
mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
|
|
MONO_PROFILER_RAISE (class_loading, (klass));
|
|
klass->element_class = klass;
|
|
g_assert (!mono_class_has_ref_info (klass));
|
mono_class_set_ref_info (klass, MONO_HANDLE_CAST (MonoObject, ref_tb));
|
|
MonoReflectionTypeHandle ref_nesting_type = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, nesting_type);
|
/* Put into cache so mono_class_get_checked () will find it.
|
Skip nested types as those should not be available on the global scope. */
|
if (MONO_HANDLE_IS_NULL (ref_nesting_type))
|
mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, table_idx);
|
|
/*
|
We must register all types as we cannot rely on the name_cache hashtable since we find the class
|
by performing a mono_class_get which does the full resolution.
|
|
Working around this semantics would require us to write a lot of code for no clear advantage.
|
*/
|
mono_image_append_class_to_reflection_info_set (klass);
|
|
mono_dynamic_image_register_token (dynamic_image, MONO_TOKEN_TYPE_DEF | table_idx, MONO_HANDLE_CAST (MonoObject, ref_tb), MONO_DYN_IMAGE_TOK_NEW);
|
|
if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
|
(!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
|
(!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
|
klass->instance_size = sizeof (MonoObject);
|
klass->size_inited = 1;
|
mono_class_setup_vtable_general (klass, NULL, 0, NULL);
|
}
|
|
mono_class_setup_mono_type (klass);
|
|
/*
|
* FIXME: handle interfaces.
|
*/
|
MonoReflectionTypeHandle ref_tb_type = MONO_HANDLE_CAST (MonoReflectionType, ref_tb);
|
MONO_HANDLE_SETVAL (ref_tb_type, type, MonoType*, &klass->byval_arg);
|
MONO_HANDLE_SETVAL (ref_tb, state, gint32, MonoTypeBuilderFinished);
|
|
reflection_init_generic_class (ref_tb, error);
|
goto_if_nok (error, leave);
|
|
// Do here so that the search inside of the parent can see the above type that's been set.
|
MonoReflectionTypeHandle ref_parent = MONO_HANDLE_NEW_GET (MonoReflectionType, ref_tb, parent);
|
MonoType *parent_type = NULL;
|
if (!MONO_HANDLE_IS_NULL (ref_parent)) {
|
MonoClass *parent_klass = mono_handle_class (ref_parent);
|
gboolean recursive_init = TRUE;
|
|
if (is_sre_type_builder (parent_klass)) {
|
MonoTypeBuilderState parent_state = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_parent), state);
|
|
if (parent_state != MonoTypeBuilderNew) {
|
// Initialize types reachable from parent recursively
|
// We'll fix the type hierarchy later
|
recursive_init = FALSE;
|
}
|
}
|
|
if (recursive_init) {
|
// If we haven't encountered a cycle, force the creation of ref_parent's type
|
mono_reflection_type_handle_mono_type (ref_parent, error);
|
goto_if_nok (error, leave);
|
}
|
|
parent_type = MONO_HANDLE_GETVAL (ref_parent, type);
|
|
// If we failed to create the parent, fail the child
|
if (!parent_type)
|
goto leave;
|
}
|
|
// Push the child type and parent type to process later
|
// Note: parent_type may be null.
|
g_assert (!g_hash_table_lookup (unparented_classes, &klass->byval_arg));
|
g_hash_table_insert (unparented_classes, &klass->byval_arg, parent_type);
|
|
if (!MONO_HANDLE_IS_NULL (ref_nesting_type)) {
|
if (!reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, ref_nesting_type), error))
|
goto leave;
|
|
MonoType *nesting_type = mono_reflection_type_handle_mono_type (ref_nesting_type, error);
|
goto_if_nok (error, leave);
|
klass->nested_in = mono_class_from_mono_type (nesting_type);
|
}
|
|
/*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
|
|
MONO_PROFILER_RAISE (class_loaded, (klass));
|
|
leave:
|
mono_loader_unlock ();
|
HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
|
}
|
|
/**
|
* reflection_init_generic_class:
|
* @tb: a TypeBuilder object
|
* @error: set on error
|
*
|
* Creates the generic class after all generic parameters have been added.
|
* On success returns TRUE, on failure returns FALSE and sets @error.
|
*
|
* This assumes that reflection_setup_internal_class has already set up
|
* ref_tb
|
*/
|
static gboolean
|
reflection_init_generic_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER ();
|
|
error_init (error);
|
|
MonoTypeBuilderState ref_state = MONO_HANDLE_GETVAL (ref_tb, state);
|
g_assert (ref_state == MonoTypeBuilderFinished);
|
|
MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
|
MonoClass *klass = mono_class_from_mono_type (type);
|
|
MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
|
int count = MONO_HANDLE_IS_NULL (generic_params) ? 0 : mono_array_handle_length (generic_params);
|
|
if (count == 0)
|
goto leave;
|
|
if (mono_class_try_get_generic_container (klass) != NULL)
|
goto leave; /* already setup */
|
|
MonoGenericContainer *generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
|
|
generic_container->owner.klass = klass;
|
generic_container->type_argc = count;
|
generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
|
|
klass->class_kind = MONO_CLASS_GTD;
|
mono_class_set_generic_container (klass, generic_container);
|
|
|
MonoReflectionGenericParamHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionGenericParam, NULL);
|
for (int i = 0; i < count; i++) {
|
MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
|
MonoType *param_type = mono_reflection_type_handle_mono_type (MONO_HANDLE_CAST (MonoReflectionType, ref_gparam), error);
|
goto_if_nok (error, leave);
|
MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
|
generic_container->type_params [i] = *param;
|
/*Make sure we are a diferent type instance */
|
generic_container->type_params [i].param.owner = generic_container;
|
generic_container->type_params [i].info.pklass = NULL;
|
generic_container->type_params [i].info.flags = MONO_HANDLE_GETVAL (ref_gparam, attrs);
|
|
g_assert (generic_container->type_params [i].param.owner);
|
}
|
|
generic_container->context.class_inst = mono_get_shared_generic_inst (generic_container);
|
MonoGenericContext* context = &generic_container->context;
|
MonoType *canonical_inst = &((MonoClassGtd*)klass)->canonical_inst;
|
canonical_inst->type = MONO_TYPE_GENERICINST;
|
canonical_inst->data.generic_class = mono_metadata_lookup_generic_class (klass, context->class_inst, FALSE);
|
|
leave:
|
HANDLE_FUNCTION_RETURN_VAL (is_ok (error));
|
}
|
|
static MonoMarshalSpec*
|
mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
|
MonoReflectionMarshal *minfo, MonoError *error)
|
{
|
MonoMarshalSpec *res;
|
|
error_init (error);
|
|
res = image_g_new0 (image, MonoMarshalSpec, 1);
|
res->native = (MonoMarshalNative)minfo->type;
|
|
switch (minfo->type) {
|
case MONO_NATIVE_LPARRAY:
|
res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
|
if (minfo->has_size) {
|
res->data.array_data.param_num = minfo->param_num;
|
res->data.array_data.num_elem = minfo->count;
|
res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
|
}
|
else {
|
res->data.array_data.param_num = -1;
|
res->data.array_data.num_elem = -1;
|
res->data.array_data.elem_mult = -1;
|
}
|
break;
|
|
case MONO_NATIVE_BYVALTSTR:
|
case MONO_NATIVE_BYVALARRAY:
|
res->data.array_data.num_elem = minfo->count;
|
break;
|
|
case MONO_NATIVE_CUSTOM:
|
if (minfo->marshaltyperef) {
|
MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, error);
|
if (!is_ok (error)) {
|
image_g_free (image, res);
|
return NULL;
|
}
|
res->data.custom_data.custom_name =
|
type_get_fully_qualified_name (marshaltyperef);
|
}
|
if (minfo->mcookie) {
|
res->data.custom_data.cookie = mono_string_to_utf8_checked (minfo->mcookie, error);
|
if (!is_ok (error)) {
|
image_g_free (image, res);
|
return NULL;
|
}
|
}
|
break;
|
|
default:
|
break;
|
}
|
|
return res;
|
}
|
#endif /* !DISABLE_REFLECTION_EMIT */
|
|
MonoReflectionMarshalAsAttributeHandle
|
mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
|
MonoMarshalSpec *spec, MonoError *error)
|
{
|
error_init (error);
|
|
MonoReflectionMarshalAsAttributeHandle minfo = MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error));
|
goto_if_nok (error, fail);
|
guint32 utype = spec->native;
|
MONO_HANDLE_SETVAL (minfo, utype, guint32, utype);
|
|
switch (utype) {
|
case MONO_NATIVE_LPARRAY:
|
MONO_HANDLE_SETVAL (minfo, array_subtype, guint32, spec->data.array_data.elem_type);
|
MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
|
if (spec->data.array_data.param_num != -1)
|
MONO_HANDLE_SETVAL (minfo, size_param_index, gint16, spec->data.array_data.param_num);
|
break;
|
|
case MONO_NATIVE_BYVALTSTR:
|
case MONO_NATIVE_BYVALARRAY:
|
MONO_HANDLE_SETVAL (minfo, size_const, gint32, spec->data.array_data.num_elem);
|
break;
|
|
case MONO_NATIVE_CUSTOM:
|
if (spec->data.custom_data.custom_name) {
|
MonoType *mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
|
goto_if_nok (error, fail);
|
|
if (mtype) {
|
MonoReflectionTypeHandle rt = mono_type_get_object_handle (domain, mtype, error);
|
goto_if_nok (error, fail);
|
|
MONO_HANDLE_SET (minfo, marshal_type_ref, rt);
|
}
|
|
MonoStringHandle custom_name = mono_string_new_handle (domain, spec->data.custom_data.custom_name, error);
|
goto_if_nok (error, fail);
|
MONO_HANDLE_SET (minfo, marshal_type, custom_name);
|
}
|
if (spec->data.custom_data.cookie) {
|
MonoStringHandle cookie = mono_string_new_handle (domain, spec->data.custom_data.cookie, error);
|
goto_if_nok (error, fail);
|
MONO_HANDLE_SET (minfo, marshal_cookie, cookie);
|
}
|
break;
|
|
default:
|
break;
|
}
|
|
return minfo;
|
fail:
|
return MONO_HANDLE_NEW (MonoReflectionMarshalAsAttribute, NULL);
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
static MonoMethod*
|
reflection_methodbuilder_to_mono_method (MonoClass *klass,
|
ReflectionMethodBuilder *rmb,
|
MonoMethodSignature *sig,
|
MonoError *error)
|
{
|
MonoMethod *m;
|
MonoMethodWrapper *wrapperm;
|
MonoMarshalSpec **specs;
|
MonoReflectionMethodAux *method_aux;
|
MonoImage *image;
|
gboolean dynamic;
|
int i;
|
|
error_init (error);
|
/*
|
* Methods created using a MethodBuilder should have their memory allocated
|
* inside the image mempool, while dynamic methods should have their memory
|
* malloc'd.
|
*/
|
dynamic = rmb->refs != NULL;
|
image = dynamic ? NULL : klass->image;
|
|
if (!dynamic)
|
g_assert (!mono_class_is_ginst (klass));
|
|
mono_loader_lock ();
|
|
if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
|
(rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
|
m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
|
else
|
m = (MonoMethod *)image_g_new0 (image, MonoDynamicMethod, 1);
|
|
wrapperm = (MonoMethodWrapper*)m;
|
|
m->dynamic = dynamic;
|
m->slot = -1;
|
m->flags = rmb->attrs;
|
m->iflags = rmb->iattrs;
|
m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
|
m->klass = klass;
|
m->signature = sig;
|
m->sre_method = TRUE;
|
m->skip_visibility = rmb->skip_visibility;
|
if (rmb->table_idx)
|
m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
|
|
if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
|
if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
|
m->string_ctor = 1;
|
|
m->signature->pinvoke = 1;
|
} else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
|
m->signature->pinvoke = 1;
|
|
method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
|
|
method_aux->dllentry = rmb->dllentry ? string_to_utf8_image_raw (image, rmb->dllentry, error) : image_strdup (image, m->name);
|
mono_error_assert_ok (error);
|
method_aux->dll = string_to_utf8_image_raw (image, rmb->dll, error);
|
mono_error_assert_ok (error);
|
|
((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
|
|
if (image_is_dynamic (klass->image))
|
g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
|
|
mono_loader_unlock ();
|
|
return m;
|
} else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
|
!(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
|
MonoMethodHeader *header;
|
guint32 code_size;
|
gint32 max_stack, i;
|
gint32 num_locals = 0;
|
gint32 num_clauses = 0;
|
guint8 *code;
|
|
if (rmb->ilgen) {
|
code = mono_array_addr (rmb->ilgen->code, guint8, 0);
|
code_size = rmb->ilgen->code_len;
|
max_stack = rmb->ilgen->max_stack;
|
num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
|
if (rmb->ilgen->ex_handlers)
|
num_clauses = mono_reflection_method_count_clauses (rmb->ilgen);
|
} else {
|
if (rmb->code) {
|
code = mono_array_addr (rmb->code, guint8, 0);
|
code_size = mono_array_length (rmb->code);
|
/* we probably need to run a verifier on the code... */
|
max_stack = 8;
|
}
|
else {
|
code = NULL;
|
code_size = 0;
|
max_stack = 8;
|
}
|
}
|
|
header = (MonoMethodHeader *)mono_image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
|
header->code_size = code_size;
|
header->code = (const unsigned char *)image_g_malloc (image, code_size);
|
memcpy ((char*)header->code, code, code_size);
|
header->max_stack = max_stack;
|
header->init_locals = rmb->init_locals;
|
header->num_locals = num_locals;
|
|
for (i = 0; i < num_locals; ++i) {
|
MonoReflectionLocalBuilder *lb =
|
mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
|
|
header->locals [i] = image_g_new0 (image, MonoType, 1);
|
MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, error);
|
mono_error_assert_ok (error);
|
memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
|
}
|
|
header->num_clauses = num_clauses;
|
if (num_clauses) {
|
header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
|
rmb->ilgen, num_clauses, error);
|
mono_error_assert_ok (error);
|
}
|
|
wrapperm->header = header;
|
MonoDynamicMethod *dm = (MonoDynamicMethod*)wrapperm;
|
dm->assembly = klass->image->assembly;
|
}
|
|
if (rmb->generic_params) {
|
int count = mono_array_length (rmb->generic_params);
|
MonoGenericContainer *container;
|
|
container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
|
container->is_method = TRUE;
|
container->is_anonymous = FALSE;
|
container->type_argc = count;
|
container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
|
container->owner.method = m;
|
|
m->is_generic = TRUE;
|
mono_method_set_generic_container (m, container);
|
|
for (i = 0; i < count; i++) {
|
MonoReflectionGenericParam *gp =
|
mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
|
MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, error);
|
mono_error_assert_ok (error);
|
MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
|
container->type_params [i] = *param;
|
container->type_params [i].param.owner = container;
|
|
gp->type.type->data.generic_param = (MonoGenericParam*)&container->type_params [i];
|
|
MonoClass *gklass = mono_class_from_mono_type (gp_type);
|
gklass->wastypebuilder = TRUE;
|
}
|
|
/*
|
* The method signature might have pointers to generic parameters that belong to other methods.
|
* This is a valid SRE case, but the resulting method signature must be encoded using the proper
|
* generic parameters.
|
*/
|
for (i = 0; i < m->signature->param_count; ++i) {
|
MonoType *t = m->signature->params [i];
|
if (t->type == MONO_TYPE_MVAR) {
|
MonoGenericParam *gparam = t->data.generic_param;
|
if (gparam->num < count) {
|
m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
|
m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
|
}
|
|
}
|
}
|
|
if (mono_class_is_gtd (klass)) {
|
container->parent = mono_class_get_generic_container (klass);
|
container->context.class_inst = mono_class_get_generic_container (klass)->context.class_inst;
|
}
|
container->context.method_inst = mono_get_shared_generic_inst (container);
|
}
|
|
if (rmb->refs) {
|
MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
|
int i;
|
void **data;
|
|
m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
|
|
mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
|
data [0] = GUINT_TO_POINTER (rmb->nrefs);
|
for (i = 0; i < rmb->nrefs; ++i)
|
data [i + 1] = rmb->refs [i];
|
}
|
|
method_aux = NULL;
|
|
/* Parameter info */
|
if (rmb->pinfo) {
|
if (!method_aux)
|
method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
|
method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
|
for (i = 0; i <= m->signature->param_count; ++i) {
|
MonoReflectionParamBuilder *pb;
|
if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
|
if ((i > 0) && (pb->attrs)) {
|
/* Make a copy since it might point to a shared type structure */
|
m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
|
m->signature->params [i - 1]->attrs = pb->attrs;
|
}
|
|
if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
|
MonoDynamicImage *assembly;
|
guint32 idx, len;
|
MonoTypeEnum def_type;
|
char *p;
|
const char *p2;
|
|
if (!method_aux->param_defaults) {
|
method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
|
method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
|
}
|
assembly = (MonoDynamicImage*)klass->image;
|
idx = mono_dynimage_encode_constant (assembly, pb->def_value, &def_type);
|
/* Copy the data from the blob since it might get realloc-ed */
|
p = assembly->blob.data + idx;
|
len = mono_metadata_decode_blob_size (p, &p2);
|
len += p2 - p;
|
method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
|
method_aux->param_default_types [i] = def_type;
|
memcpy ((gpointer)method_aux->param_defaults [i], p, len);
|
}
|
|
if (pb->name) {
|
method_aux->param_names [i] = string_to_utf8_image_raw (image, pb->name, error);
|
mono_error_assert_ok (error);
|
}
|
if (pb->cattrs) {
|
if (!method_aux->param_cattr)
|
method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
|
method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
|
}
|
}
|
}
|
}
|
|
/* Parameter marshalling */
|
specs = NULL;
|
if (rmb->pinfo)
|
for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
|
MonoReflectionParamBuilder *pb;
|
if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
|
if (pb->marshal_info) {
|
if (specs == NULL)
|
specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
|
specs [pb->position] =
|
mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info, error);
|
if (!is_ok (error)) {
|
mono_loader_unlock ();
|
image_g_free (image, specs);
|
/* FIXME: if image is NULL, this leaks all the other stuff we alloc'd in this function */
|
return NULL;
|
}
|
}
|
}
|
}
|
if (specs != NULL) {
|
if (!method_aux)
|
method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
|
method_aux->param_marshall = specs;
|
}
|
|
if (image_is_dynamic (klass->image) && method_aux)
|
g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
|
|
mono_loader_unlock ();
|
|
return m;
|
}
|
|
static MonoMethod*
|
ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
|
{
|
ReflectionMethodBuilder rmb;
|
MonoMethodSignature *sig;
|
|
mono_loader_lock ();
|
|
if (!mono_reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
|
return NULL;
|
|
g_assert (klass->image != NULL);
|
sig = ctor_builder_to_signature_raw (klass->image, mb, error); /* FIXME use handles */
|
mono_loader_unlock ();
|
return_val_if_nok (error, NULL);
|
|
mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
|
return_val_if_nok (error, NULL);
|
mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
|
|
if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save) {
|
/* ilgen is no longer needed */
|
mb->ilgen = NULL;
|
}
|
|
return mb->mhandle;
|
}
|
|
static MonoMethod*
|
methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilderHandle ref_mb, MonoError *error)
|
{
|
ReflectionMethodBuilder rmb;
|
MonoMethodSignature *sig;
|
|
error_init (error);
|
|
mono_loader_lock ();
|
|
MonoReflectionMethodBuilder *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME use handles */
|
if (!mono_reflection_methodbuilder_from_method_builder (&rmb, mb, error))
|
return NULL;
|
|
g_assert (klass->image != NULL);
|
sig = method_builder_to_signature (klass->image, ref_mb, error);
|
mono_loader_unlock ();
|
return_val_if_nok (error, NULL);
|
|
MonoMethod *method = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
|
return_val_if_nok (error, NULL);
|
MONO_HANDLE_SETVAL (ref_mb, mhandle, MonoMethod*, method);
|
mono_save_custom_attrs (klass->image, method, mb->cattrs);
|
|
if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save)
|
/* ilgen is no longer needed */
|
mb->ilgen = NULL;
|
return method;
|
}
|
|
static MonoMethod*
|
methodbuilder_to_mono_method_raw (MonoClass *klass, MonoReflectionMethodBuilder* mb_raw, MonoError *error)
|
{
|
HANDLE_FUNCTION_ENTER (); /* FIXME change callers of methodbuilder_to_mono_method_raw to use handles */
|
error_init (error);
|
MONO_HANDLE_DCL (MonoReflectionMethodBuilder, mb);
|
MonoMethod *result = methodbuilder_to_mono_method (klass, mb, error);
|
HANDLE_FUNCTION_RETURN_VAL (result);
|
}
|
|
#endif
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
|
/**
|
* fix_partial_generic_class:
|
* @klass: a generic instantiation MonoClass
|
* @error: set on error
|
*
|
* Assumes that the generic container of @klass has its vtable
|
* initialized, and updates the parent class, interfaces, methods and
|
* fields of @klass by inflating the types using the generic context.
|
*
|
* On success returns TRUE, on failure returns FALSE and sets @error.
|
*
|
*/
|
static gboolean
|
fix_partial_generic_class (MonoClass *klass, MonoError *error)
|
{
|
MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
|
int i;
|
|
error_init (error);
|
|
if (klass->wastypebuilder)
|
return TRUE;
|
|
if (klass->parent != gklass->parent) {
|
MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &mono_class_get_generic_class (klass)->context, error);
|
if (mono_error_ok (error)) {
|
MonoClass *parent = mono_class_from_mono_type (parent_type);
|
mono_metadata_free_type (parent_type);
|
if (parent != klass->parent) {
|
/*fool mono_class_setup_parent*/
|
klass->supertypes = NULL;
|
mono_class_setup_parent (klass, parent);
|
}
|
} else {
|
if (gklass->wastypebuilder)
|
klass->wastypebuilder = TRUE;
|
return FALSE;
|
}
|
}
|
|
if (!mono_class_get_generic_class (klass)->need_sync)
|
return TRUE;
|
|
int mcount = mono_class_get_method_count (klass);
|
int gmcount = mono_class_get_method_count (gklass);
|
if (mcount != gmcount) {
|
mono_class_set_method_count (klass, gmcount);
|
klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (gmcount + 1));
|
|
for (i = 0; i < gmcount; i++) {
|
klass->methods [i] = mono_class_inflate_generic_method_full_checked (
|
gklass->methods [i], klass, mono_class_get_context (klass), error);
|
mono_error_assert_ok (error);
|
}
|
}
|
|
if (klass->interface_count && klass->interface_count != gklass->interface_count) {
|
klass->interface_count = gklass->interface_count;
|
klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
|
klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
|
|
for (i = 0; i < gklass->interface_count; ++i) {
|
MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), error);
|
return_val_if_nok (error, FALSE);
|
|
klass->interfaces [i] = mono_class_from_mono_type (iface_type);
|
mono_metadata_free_type (iface_type);
|
|
if (!ensure_runtime_vtable (klass->interfaces [i], error))
|
return FALSE;
|
}
|
klass->interfaces_inited = 1;
|
}
|
|
int fcount = mono_class_get_field_count (klass);
|
int gfcount = mono_class_get_field_count (gklass);
|
if (fcount != gfcount) {
|
mono_class_set_field_count (klass, gfcount);
|
klass->fields = image_g_new0 (klass->image, MonoClassField, gfcount);
|
|
for (i = 0; i < gfcount; i++) {
|
klass->fields [i] = gklass->fields [i];
|
klass->fields [i].parent = klass;
|
klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), error);
|
return_val_if_nok (error, FALSE);
|
}
|
}
|
|
/*We can only finish with this klass once it's parent has as well*/
|
if (gklass->wastypebuilder)
|
klass->wastypebuilder = TRUE;
|
return TRUE;
|
}
|
|
/**
|
* ensure_generic_class_runtime_vtable:
|
* @klass a generic class
|
* @error set on error
|
*
|
* Ensures that the generic container of @klass has a vtable and
|
* returns TRUE on success. On error returns FALSE and sets @error.
|
*/
|
static gboolean
|
ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
|
{
|
MonoClass *gklass = mono_class_get_generic_class (klass)->container_class;
|
|
error_init (error);
|
|
if (!ensure_runtime_vtable (gklass, error))
|
return FALSE;
|
|
return fix_partial_generic_class (klass, error);
|
}
|
|
/**
|
* ensure_runtime_vtable:
|
* @klass the class
|
* @error set on error
|
*
|
* Ensures that @klass has a vtable and returns TRUE on success. On
|
* error returns FALSE and sets @error.
|
*/
|
static gboolean
|
ensure_runtime_vtable (MonoClass *klass, MonoError *error)
|
{
|
MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
|
int i, num, j;
|
|
error_init (error);
|
|
if (!image_is_dynamic (klass->image) || (!tb && !mono_class_is_ginst (klass)) || klass->wastypebuilder)
|
return TRUE;
|
if (klass->parent)
|
if (!ensure_runtime_vtable (klass->parent, error))
|
return FALSE;
|
|
if (tb) {
|
num = tb->ctors? mono_array_length (tb->ctors): 0;
|
num += tb->num_methods;
|
mono_class_set_method_count (klass, num);
|
klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
|
num = tb->ctors? mono_array_length (tb->ctors): 0;
|
for (i = 0; i < num; ++i) {
|
MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
|
if (!ctor)
|
return FALSE;
|
klass->methods [i] = ctor;
|
}
|
num = tb->num_methods;
|
j = i;
|
for (i = 0; i < num; ++i) {
|
MonoMethod *meth = methodbuilder_to_mono_method_raw (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error); /* FIXME use handles */
|
if (!meth)
|
return FALSE;
|
klass->methods [j++] = meth;
|
}
|
|
if (tb->interfaces) {
|
klass->interface_count = mono_array_length (tb->interfaces);
|
klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
|
for (i = 0; i < klass->interface_count; ++i) {
|
MonoType *iface = mono_type_array_get_and_resolve_raw (tb->interfaces, i, error); /* FIXME use handles */
|
return_val_if_nok (error, FALSE);
|
klass->interfaces [i] = mono_class_from_mono_type (iface);
|
if (!ensure_runtime_vtable (klass->interfaces [i], error))
|
return FALSE;
|
}
|
klass->interfaces_inited = 1;
|
}
|
} else if (mono_class_is_ginst (klass)){
|
if (!ensure_generic_class_runtime_vtable (klass, error)) {
|
mono_class_set_type_load_failure (klass, "Could not initialize vtable for generic class due to: %s", mono_error_get_message (error));
|
return FALSE;
|
}
|
}
|
|
if (mono_class_is_interface (klass) && !mono_class_is_ginst (klass)) {
|
int slot_num = 0;
|
int mcount = mono_class_get_method_count (klass);
|
for (i = 0; i < mcount; ++i) {
|
MonoMethod *im = klass->methods [i];
|
if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
|
im->slot = slot_num++;
|
}
|
|
klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
|
mono_class_setup_interface_offsets (klass);
|
mono_class_setup_interface_id (klass);
|
}
|
|
/*
|
* The generic vtable is needed even if image->run is not set since some
|
* runtime code like ves_icall_Type_GetMethodsByName depends on
|
* method->slot being defined.
|
*/
|
|
/*
|
* tb->methods could not be freed since it is used for determining
|
* overrides during dynamic vtable construction.
|
*/
|
|
return TRUE;
|
}
|
|
static MonoMethod*
|
mono_reflection_method_get_handle (MonoObject *method, MonoError *error)
|
{
|
error_init (error);
|
MonoClass *klass = mono_object_class (method);
|
if (is_sr_mono_method (klass)) {
|
MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
|
return sr_method->method;
|
}
|
if (is_sre_method_builder (klass)) {
|
MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
|
return mb->mhandle;
|
}
|
if (mono_is_sre_method_on_tb_inst (klass)) {
|
MonoClass *handle_class;
|
|
MonoMethod *result = mono_reflection_resolve_object (NULL, method, &handle_class, NULL, error);
|
return_val_if_nok (error, NULL);
|
|
return result;
|
}
|
|
g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
|
return NULL;
|
}
|
|
void
|
mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
|
{
|
MonoReflectionTypeBuilder *tb;
|
int i, j, onum;
|
MonoReflectionMethod *m;
|
|
error_init (error);
|
*overrides = NULL;
|
*num_overrides = 0;
|
|
g_assert (image_is_dynamic (klass->image));
|
|
if (!mono_class_has_ref_info (klass))
|
return;
|
|
tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
|
g_assert (strcmp (mono_object_class (tb)->name, "TypeBuilder") == 0);
|
|
onum = 0;
|
if (tb->methods) {
|
for (i = 0; i < tb->num_methods; ++i) {
|
MonoReflectionMethodBuilder *mb =
|
mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
|
if (mb->override_methods)
|
onum += mono_array_length (mb->override_methods);
|
}
|
}
|
|
if (onum) {
|
*overrides = g_new0 (MonoMethod*, onum * 2);
|
|
onum = 0;
|
for (i = 0; i < tb->num_methods; ++i) {
|
MonoReflectionMethodBuilder *mb =
|
mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
|
if (mb->override_methods) {
|
for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
|
m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
|
|
(*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m, error);
|
return_if_nok (error);
|
(*overrides) [onum * 2 + 1] = mb->mhandle;
|
|
g_assert (mb->mhandle);
|
|
onum ++;
|
}
|
}
|
}
|
}
|
|
*num_overrides = onum;
|
}
|
|
/* This initializes the same data as mono_class_setup_fields () */
|
static void
|
typebuilder_setup_fields (MonoClass *klass, MonoError *error)
|
{
|
MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
|
MonoReflectionFieldBuilder *fb;
|
MonoClassField *field;
|
MonoFieldDefaultValue *def_values;
|
MonoImage *image = klass->image;
|
const char *p, *p2;
|
int i, instance_size, packing_size = 0;
|
guint32 len, idx;
|
|
if (klass->parent) {
|
if (!klass->parent->size_inited)
|
mono_class_init (klass->parent);
|
instance_size = klass->parent->instance_size;
|
} else {
|
instance_size = sizeof (MonoObject);
|
}
|
|
int fcount = tb->num_fields;
|
mono_class_set_field_count (klass, fcount);
|
|
error_init (error);
|
|
if (tb->class_size) {
|
packing_size = tb->packing_size;
|
instance_size += tb->class_size;
|
}
|
|
klass->fields = image_g_new0 (image, MonoClassField, fcount);
|
def_values = image_g_new0 (image, MonoFieldDefaultValue, fcount);
|
mono_class_set_field_def_values (klass, def_values);
|
/*
|
This is, guess what, a hack.
|
The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
|
On the static path no field class is resolved, only types are built. This is the right thing to do
|
but we suck.
|
Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
|
*/
|
klass->size_inited = 1;
|
|
for (i = 0; i < fcount; ++i) {
|
MonoArray *rva_data;
|
fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
|
field = &klass->fields [i];
|
field->parent = klass;
|
field->name = string_to_utf8_image_raw (image, fb->name, error); /* FIXME use handles */
|
if (!mono_error_ok (error))
|
return;
|
if (fb->attrs) {
|
MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
|
return_if_nok (error);
|
field->type = mono_metadata_type_dup (klass->image, type);
|
field->type->attrs = fb->attrs;
|
} else {
|
field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
|
return_if_nok (error);
|
}
|
|
if (!klass->enumtype && !mono_type_get_underlying_type (field->type)) {
|
mono_class_set_type_load_failure (klass, "Field '%s' is an enum type with a bad underlying type", field->name);
|
continue;
|
}
|
|
if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
|
char *base = mono_array_addr (rva_data, char, 0);
|
size_t size = mono_array_length (rva_data);
|
char *data = (char *)mono_image_alloc (klass->image, size);
|
memcpy (data, base, size);
|
def_values [i].data = data;
|
}
|
if (fb->offset != -1)
|
field->offset = fb->offset;
|
fb->handle = field;
|
mono_save_custom_attrs (klass->image, field, fb->cattrs);
|
|
if (fb->def_value) {
|
MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
|
field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
|
idx = mono_dynimage_encode_constant (assembly, fb->def_value, &def_values [i].def_type);
|
/* Copy the data from the blob since it might get realloc-ed */
|
p = assembly->blob.data + idx;
|
len = mono_metadata_decode_blob_size (p, &p2);
|
len += p2 - p;
|
def_values [i].data = (const char *)mono_image_alloc (image, len);
|
memcpy ((gpointer)def_values [i].data, p, len);
|
}
|
}
|
|
if (!mono_class_has_failure (klass)) {
|
mono_class_layout_fields (klass, instance_size, packing_size, TRUE);
|
}
|
}
|
|
static void
|
typebuilder_setup_properties (MonoClass *klass, MonoError *error)
|
{
|
MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
|
MonoReflectionPropertyBuilder *pb;
|
MonoImage *image = klass->image;
|
MonoProperty *properties;
|
MonoClassPropertyInfo *info;
|
int i;
|
|
error_init (error);
|
|
info = mono_class_get_property_info (klass);
|
if (!info) {
|
info = mono_class_alloc0 (klass, sizeof (MonoClassPropertyInfo));
|
mono_class_set_property_info (klass, info);
|
}
|
|
info->count = tb->properties ? mono_array_length (tb->properties) : 0;
|
info->first = 0;
|
|
properties = image_g_new0 (image, MonoProperty, info->count);
|
info->properties = properties;
|
for (i = 0; i < info->count; ++i) {
|
pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
|
properties [i].parent = klass;
|
properties [i].attrs = pb->attrs;
|
properties [i].name = string_to_utf8_image_raw (image, pb->name, error); /* FIXME use handles */
|
if (!mono_error_ok (error))
|
return;
|
if (pb->get_method)
|
properties [i].get = pb->get_method->mhandle;
|
if (pb->set_method)
|
properties [i].set = pb->set_method->mhandle;
|
|
mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
|
if (pb->def_value) {
|
guint32 len, idx;
|
const char *p, *p2;
|
MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
|
if (!info->def_values)
|
info->def_values = image_g_new0 (image, MonoFieldDefaultValue, info->count);
|
properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
|
idx = mono_dynimage_encode_constant (assembly, pb->def_value, &info->def_values [i].def_type);
|
/* Copy the data from the blob since it might get realloc-ed */
|
p = assembly->blob.data + idx;
|
len = mono_metadata_decode_blob_size (p, &p2);
|
len += p2 - p;
|
info->def_values [i].data = (const char *)mono_image_alloc (image, len);
|
memcpy ((gpointer)info->def_values [i].data, p, len);
|
}
|
}
|
}
|
|
static void
|
typebuilder_setup_events (MonoClass *klass, MonoError *error)
|
{
|
MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
|
MonoReflectionEventBuilder *eb;
|
MonoImage *image = klass->image;
|
MonoEvent *events;
|
MonoClassEventInfo *info;
|
int i;
|
|
error_init (error);
|
|
info = mono_class_alloc0 (klass, sizeof (MonoClassEventInfo));
|
mono_class_set_event_info (klass, info);
|
|
info->count = tb->events ? mono_array_length (tb->events) : 0;
|
info->first = 0;
|
|
events = image_g_new0 (image, MonoEvent, info->count);
|
info->events = events;
|
for (i = 0; i < info->count; ++i) {
|
eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
|
events [i].parent = klass;
|
events [i].attrs = eb->attrs;
|
events [i].name = string_to_utf8_image_raw (image, eb->name, error); /* FIXME use handles */
|
if (!mono_error_ok (error))
|
return;
|
if (eb->add_method)
|
events [i].add = eb->add_method->mhandle;
|
if (eb->remove_method)
|
events [i].remove = eb->remove_method->mhandle;
|
if (eb->raise_method)
|
events [i].raise = eb->raise_method->mhandle;
|
|
#ifndef MONO_SMALL_CONFIG
|
if (eb->other_methods) {
|
int j;
|
events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
|
for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
|
MonoReflectionMethodBuilder *mb =
|
mono_array_get (eb->other_methods,
|
MonoReflectionMethodBuilder*, j);
|
events [i].other [j] = mb->mhandle;
|
}
|
}
|
#endif
|
mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
|
}
|
}
|
|
struct remove_instantiations_user_data
|
{
|
MonoClass *klass;
|
MonoError *error;
|
};
|
|
static gboolean
|
remove_instantiations_of_and_ensure_contents (gpointer key,
|
gpointer value,
|
gpointer user_data)
|
{
|
struct remove_instantiations_user_data *data = (struct remove_instantiations_user_data*)user_data;
|
MonoType *type = (MonoType*)key;
|
MonoClass *klass = data->klass;
|
gboolean already_failed = !is_ok (data->error);
|
MonoError lerror;
|
MonoError *error = already_failed ? &lerror : data->error;
|
|
if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
|
MonoClass *inst_klass = mono_class_from_mono_type (type);
|
//Ensure it's safe to use it.
|
if (!fix_partial_generic_class (inst_klass, error)) {
|
mono_class_set_type_load_failure (inst_klass, "Could not initialized generic type instance due to: %s", mono_error_get_message (error));
|
// Marked the class with failure, but since some other instantiation already failed,
|
// just report that one, and swallow the error from this one.
|
if (already_failed)
|
mono_error_cleanup (error);
|
}
|
return TRUE;
|
} else
|
return FALSE;
|
}
|
|
/**
|
* reflection_setup_internal_class:
|
* @tb: a TypeBuilder object
|
* @error: set on error
|
*
|
* Creates a MonoClass that represents the TypeBuilder.
|
* This is a trick that lets us simplify a lot of reflection code
|
* (and will allow us to support Build and Run assemblies easier).
|
*
|
* Returns TRUE on success. On failure, returns FALSE and sets @error.
|
*/
|
static gboolean
|
reflection_setup_internal_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
|
{
|
MonoReflectionModuleBuilderHandle module_ref = MONO_HANDLE_NEW_GET (MonoReflectionModuleBuilder, ref_tb, module);
|
GHashTable *unparented_classes = MONO_HANDLE_GETVAL(module_ref, unparented_classes);
|
|
if (unparented_classes) {
|
return reflection_setup_internal_class_internal (ref_tb, error);
|
} else {
|
// If we're not being called recursively
|
unparented_classes = g_hash_table_new (NULL, NULL);
|
MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, unparented_classes);
|
|
gboolean ret_val = reflection_setup_internal_class_internal (ref_tb, error);
|
mono_error_assert_ok (error);
|
|
// Fix the relationship between the created classes and their parents
|
reflection_setup_class_hierarchy (unparented_classes, error);
|
mono_error_assert_ok (error);
|
|
g_hash_table_destroy (unparented_classes);
|
MONO_HANDLE_SETVAL (module_ref, unparented_classes, GHashTable *, NULL);
|
|
return ret_val;
|
}
|
}
|
|
|
MonoReflectionTypeHandle
|
ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle ref_tb, MonoError *error)
|
{
|
error_init (error);
|
|
reflection_setup_internal_class (ref_tb, error);
|
mono_error_assert_ok (error);
|
|
MonoDomain *domain = MONO_HANDLE_DOMAIN (ref_tb);
|
MonoType *type = MONO_HANDLE_GETVAL (MONO_HANDLE_CAST (MonoReflectionType, ref_tb), type);
|
MonoClass *klass = mono_class_from_mono_type (type);
|
|
MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, cattrs);
|
mono_save_custom_attrs (klass->image, klass, MONO_HANDLE_RAW (cattrs)); /* FIXME use handles */
|
|
/*
|
* we need to lock the domain because the lock will be taken inside
|
* So, we need to keep the locking order correct.
|
*/
|
mono_loader_lock ();
|
mono_domain_lock (domain);
|
if (klass->wastypebuilder) {
|
mono_domain_unlock (domain);
|
mono_loader_unlock ();
|
|
return mono_type_get_object_handle (domain, &klass->byval_arg, error);
|
}
|
/*
|
* Fields to set in klass:
|
* the various flags: delegate/unicode/contextbound etc.
|
*/
|
mono_class_set_flags (klass, MONO_HANDLE_GETVAL (ref_tb, attrs));
|
klass->has_cctor = 1;
|
|
mono_class_setup_parent (klass, klass->parent);
|
/* fool mono_class_setup_supertypes */
|
klass->supertypes = NULL;
|
mono_class_setup_supertypes (klass);
|
mono_class_setup_mono_type (klass);
|
|
/* enums are done right away */
|
if (!klass->enumtype)
|
if (!ensure_runtime_vtable (klass, error))
|
goto failure;
|
|
MonoArrayHandle nested_types = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, subtypes);
|
if (!MONO_HANDLE_IS_NULL (nested_types)) {
|
GList *nested = NULL;
|
int num_nested = mono_array_handle_length (nested_types);
|
MonoReflectionTypeHandle nested_tb = MONO_HANDLE_NEW (MonoReflectionType, NULL);
|
for (int i = 0; i < num_nested; ++i) {
|
MONO_HANDLE_ARRAY_GETREF (nested_tb, nested_types, i);
|
|
if (MONO_HANDLE_GETVAL (nested_tb, type) == NULL) {
|
reflection_setup_internal_class (MONO_HANDLE_CAST (MonoReflectionTypeBuilder, nested_tb), error);
|
mono_error_assert_ok (error);
|
}
|
|
MonoType *subtype = mono_reflection_type_handle_mono_type (nested_tb, error);
|
goto_if_nok (error, failure);
|
nested = g_list_prepend_image (klass->image, nested, mono_class_from_mono_type (subtype));
|
}
|
mono_class_set_nested_classes_property (klass, nested);
|
}
|
|
klass->nested_classes_inited = TRUE;
|
|
typebuilder_setup_fields (klass, error);
|
goto_if_nok (error, failure);
|
typebuilder_setup_properties (klass, error);
|
goto_if_nok (error, failure);
|
|
typebuilder_setup_events (klass, error);
|
goto_if_nok (error, failure);
|
|
klass->wastypebuilder = TRUE;
|
|
MonoArrayHandle generic_params = MONO_HANDLE_NEW_GET (MonoArray, ref_tb, generic_params);
|
if (!MONO_HANDLE_IS_NULL (generic_params)) {
|
int num_params = mono_array_handle_length (generic_params);
|
MonoReflectionTypeHandle ref_gparam = MONO_HANDLE_NEW (MonoReflectionType, NULL);
|
for (int i = 0; i < num_params; i++) {
|
MONO_HANDLE_ARRAY_GETREF (ref_gparam, generic_params, i);
|
MonoType *param_type = mono_reflection_type_handle_mono_type (ref_gparam, error);
|
goto_if_nok (error, failure);
|
MonoClass *gklass = mono_class_from_mono_type (param_type);
|
|
gklass->wastypebuilder = TRUE;
|
}
|
}
|
|
/*
|
* If we are a generic TypeBuilder, there might be instantiations in the type cache
|
* which have type System.Reflection.MonoGenericClass, but after the type is created,
|
* we want to return normal System.MonoType objects, so clear these out from the cache.
|
*
|
* Together with this we must ensure the contents of all instances to match the created type.
|
*/
|
if (domain->type_hash && mono_class_is_gtd (klass)) {
|
struct remove_instantiations_user_data data;
|
data.klass = klass;
|
data.error = error;
|
mono_error_assert_ok (error);
|
mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, &data);
|
goto_if_nok (error, failure);
|
}
|
|
mono_domain_unlock (domain);
|
mono_loader_unlock ();
|
|
if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
|
mono_class_set_type_load_failure (klass, "Not a valid enumeration");
|
mono_error_set_type_load_class (error, klass, "Not a valid enumeration");
|
goto failure_unlocked;
|
}
|
|
MonoReflectionTypeHandle res = mono_type_get_object_handle (domain, &klass->byval_arg, error);
|
goto_if_nok (error, failure_unlocked);
|
|
return res;
|
|
failure:
|
mono_class_set_type_load_failure (klass, "TypeBuilder could not create runtime class due to: %s", mono_error_get_message (error));
|
klass->wastypebuilder = TRUE;
|
mono_domain_unlock (domain);
|
mono_loader_unlock ();
|
failure_unlocked:
|
return NULL;
|
}
|
|
typedef struct {
|
MonoMethod *handle;
|
MonoDomain *domain;
|
} DynamicMethodReleaseData;
|
|
/*
|
* The runtime automatically clean up those after finalization.
|
*/
|
static MonoReferenceQueue *dynamic_method_queue;
|
|
static void
|
free_dynamic_method (void *dynamic_method)
|
{
|
DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
|
MonoDomain *domain = data->domain;
|
MonoMethod *method = data->handle;
|
guint32 dis_link;
|
|
mono_domain_lock (domain);
|
dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
|
g_hash_table_remove (domain->method_to_dyn_method, method);
|
mono_domain_unlock (domain);
|
g_assert (dis_link);
|
mono_gchandle_free (dis_link);
|
|
mono_runtime_free_method (domain, method);
|
g_free (data);
|
}
|
|
static gboolean
|
reflection_create_dynamic_method (MonoReflectionDynamicMethodHandle ref_mb, MonoError *error)
|
{
|
MonoReferenceQueue *queue;
|
MonoMethod *handle;
|
DynamicMethodReleaseData *release_data;
|
ReflectionMethodBuilder rmb;
|
MonoMethodSignature *sig;
|
MonoClass *klass;
|
MonoDomain *domain;
|
GSList *l;
|
int i;
|
|
error_init (error);
|
|
if (mono_runtime_is_shutting_down ()) {
|
mono_error_set_generic_error (error, "System", "InvalidOperationException", "");
|
return FALSE;
|
}
|
|
if (!(queue = dynamic_method_queue)) {
|
mono_loader_lock ();
|
if (!(queue = dynamic_method_queue))
|
queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
|
mono_loader_unlock ();
|
}
|
|
sig = dynamic_method_to_signature (ref_mb, error);
|
return_val_if_nok (error, FALSE);
|
|
MonoReflectionDynamicMethod *mb = MONO_HANDLE_RAW (ref_mb); /* FIXME convert reflection_create_dynamic_method to use handles */
|
reflection_methodbuilder_from_dynamic_method (&rmb, mb);
|
|
/*
|
* Resolve references.
|
*/
|
/*
|
* Every second entry in the refs array is reserved for storing handle_class,
|
* which is needed by the ldtoken implementation in the JIT.
|
*/
|
rmb.nrefs = mb->nrefs;
|
rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
|
for (i = 0; i < mb->nrefs; i += 2) {
|
MonoClass *handle_class;
|
gpointer ref;
|
MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
|
|
if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
|
MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
|
/*
|
* The referenced DynamicMethod should already be created by the managed
|
* code, except in the case of circular references. In that case, we store
|
* method in the refs array, and fix it up later when the referenced
|
* DynamicMethod is created.
|
*/
|
if (method->mhandle) {
|
ref = method->mhandle;
|
} else {
|
/* FIXME: GC object stored in unmanaged memory */
|
ref = method;
|
|
/* FIXME: GC object stored in unmanaged memory */
|
method->referenced_by = g_slist_append (method->referenced_by, mb);
|
}
|
handle_class = mono_defaults.methodhandle_class;
|
} else {
|
MonoException *ex = NULL;
|
ref = mono_reflection_resolve_object (mb->module->image, obj, &handle_class, NULL, error);
|
if (!is_ok (error)) {
|
g_free (rmb.refs);
|
return FALSE;
|
}
|
if (!ref)
|
ex = mono_get_exception_type_load (NULL, NULL);
|
else if (mono_security_core_clr_enabled ())
|
ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
|
|
if (ex) {
|
g_free (rmb.refs);
|
mono_error_set_exception_instance (error, ex);
|
return FALSE;
|
}
|
}
|
|
rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
|
rmb.refs [i + 1] = handle_class;
|
}
|
|
MonoAssembly *ass = NULL;
|
if (mb->owner) {
|
MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, error);
|
if (!is_ok (error)) {
|
g_free (rmb.refs);
|
return FALSE;
|
}
|
klass = mono_class_from_mono_type (owner_type);
|
ass = klass->image->assembly;
|
} else {
|
klass = mono_defaults.object_class;
|
ass = (mb->module && mb->module->image) ? mb->module->image->assembly : NULL;
|
}
|
|
mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig, error);
|
((MonoDynamicMethod*)handle)->assembly = ass;
|
g_free (rmb.refs);
|
return_val_if_nok (error, FALSE);
|
|
release_data = g_new (DynamicMethodReleaseData, 1);
|
release_data->handle = handle;
|
release_data->domain = mono_object_get_domain ((MonoObject*)mb);
|
if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
|
g_free (release_data);
|
|
/* Fix up refs entries pointing at us */
|
for (l = mb->referenced_by; l; l = l->next) {
|
MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
|
MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
|
gpointer *data;
|
|
g_assert (method->mhandle);
|
|
data = (gpointer*)wrapper->method_data;
|
for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
|
if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
|
data [i + 1] = mb->mhandle;
|
}
|
}
|
g_slist_free (mb->referenced_by);
|
|
/* ilgen is no longer needed */
|
mb->ilgen = NULL;
|
|
domain = mono_domain_get ();
|
mono_domain_lock (domain);
|
if (!domain->method_to_dyn_method)
|
domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
|
g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
|
mono_domain_unlock (domain);
|
|
return TRUE;
|
}
|
|
void
|
ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
|
{
|
(void) reflection_create_dynamic_method (mb, error);
|
}
|
|
#endif /* DISABLE_REFLECTION_EMIT */
|
|
MonoMethodSignature *
|
mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
|
{
|
MonoMethodSignature *sig;
|
g_assert (image_is_dynamic (image));
|
|
error_init (error);
|
|
sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
|
if (sig)
|
return sig;
|
|
return mono_method_signature_checked (method, error);
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
|
/*
|
* ensure_complete_type:
|
*
|
* Ensure that KLASS is completed if it is a dynamic type, or references
|
* dynamic types.
|
*/
|
static void
|
ensure_complete_type (MonoClass *klass, MonoError *error)
|
{
|
error_init (error);
|
|
if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_has_ref_info (klass)) {
|
MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info_raw (klass); /* FIXME use handles */
|
|
mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
|
return_if_nok (error);
|
|
// Asserting here could break a lot of code
|
//g_assert (klass->wastypebuilder);
|
}
|
|
if (mono_class_is_ginst (klass)) {
|
MonoGenericInst *inst = mono_class_get_generic_class (klass)->context.class_inst;
|
int i;
|
|
for (i = 0; i < inst->type_argc; ++i) {
|
ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]), error);
|
return_if_nok (error);
|
}
|
}
|
}
|
|
gpointer
|
mono_reflection_resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context, MonoError *error)
|
{
|
MonoClass *oklass = obj->vtable->klass;
|
gpointer result = NULL;
|
|
error_init (error);
|
|
if (strcmp (oklass->name, "String") == 0) {
|
result = mono_string_intern_checked ((MonoString*)obj, error);
|
return_val_if_nok (error, NULL);
|
*handle_class = mono_defaults.string_class;
|
g_assert (result);
|
} else if (strcmp (oklass->name, "RuntimeType") == 0) {
|
MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, error);
|
return_val_if_nok (error, NULL);
|
MonoClass *mc = mono_class_from_mono_type (type);
|
if (!mono_class_init (mc)) {
|
mono_error_set_for_class_failure (error, mc);
|
return NULL;
|
}
|
|
if (context) {
|
MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, error);
|
return_val_if_nok (error, NULL);
|
|
result = mono_class_from_mono_type (inflated);
|
mono_metadata_free_type (inflated);
|
} else {
|
result = mono_class_from_mono_type (type);
|
}
|
*handle_class = mono_defaults.typehandle_class;
|
g_assert (result);
|
} else if (strcmp (oklass->name, "MonoMethod") == 0 ||
|
strcmp (oklass->name, "MonoCMethod") == 0) {
|
result = ((MonoReflectionMethod*)obj)->method;
|
if (context) {
|
result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, error);
|
mono_error_assert_ok (error);
|
}
|
*handle_class = mono_defaults.methodhandle_class;
|
g_assert (result);
|
} else if (strcmp (oklass->name, "MonoField") == 0) {
|
MonoClassField *field = ((MonoReflectionField*)obj)->field;
|
|
ensure_complete_type (field->parent, error);
|
return_val_if_nok (error, NULL);
|
|
if (context) {
|
MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, error);
|
return_val_if_nok (error, NULL);
|
|
MonoClass *klass = mono_class_from_mono_type (inflated);
|
MonoClassField *inflated_field;
|
gpointer iter = NULL;
|
mono_metadata_free_type (inflated);
|
while ((inflated_field = mono_class_get_fields (klass, &iter))) {
|
if (!strcmp (field->name, inflated_field->name))
|
break;
|
}
|
g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
|
result = inflated_field;
|
} else {
|
result = field;
|
}
|
*handle_class = mono_defaults.fieldhandle_class;
|
g_assert (result);
|
} else if (strcmp (oklass->name, "TypeBuilder") == 0) {
|
MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
|
MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
|
return_val_if_nok (error, NULL);
|
MonoClass *klass;
|
|
klass = type->data.klass;
|
if (klass->wastypebuilder) {
|
/* Already created */
|
result = klass;
|
}
|
else {
|
mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, error);
|
return_val_if_nok (error, NULL);
|
result = type->data.klass;
|
g_assert (result);
|
}
|
*handle_class = mono_defaults.typehandle_class;
|
} else if (strcmp (oklass->name, "SignatureHelper") == 0) {
|
MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
|
MonoMethodSignature *sig;
|
int nargs, i;
|
|
if (helper->arguments)
|
nargs = mono_array_length (helper->arguments);
|
else
|
nargs = 0;
|
|
sig = mono_metadata_signature_alloc (image, nargs);
|
sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
|
sig->hasthis = helper->call_conv & 32 ? 1 : 0;
|
|
if (helper->unmanaged_call_conv) { /* unmanaged */
|
sig->call_convention = helper->unmanaged_call_conv - 1;
|
sig->pinvoke = TRUE;
|
} else if (helper->call_conv & 0x02) {
|
sig->call_convention = MONO_CALL_VARARG;
|
} else {
|
sig->call_convention = MONO_CALL_DEFAULT;
|
}
|
|
sig->param_count = nargs;
|
/* TODO: Copy type ? */
|
sig->ret = helper->return_type->type;
|
for (i = 0; i < nargs; ++i) {
|
sig->params [i] = mono_type_array_get_and_resolve_raw (helper->arguments, i, error); /* FIXME use handles */
|
if (!is_ok (error)) {
|
image_g_free (image, sig);
|
return NULL;
|
}
|
}
|
|
result = sig;
|
*handle_class = NULL;
|
} else if (strcmp (oklass->name, "DynamicMethod") == 0) {
|
MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
|
/* Already created by the managed code */
|
g_assert (method->mhandle);
|
result = method->mhandle;
|
*handle_class = mono_defaults.methodhandle_class;
|
} else if (strcmp (oklass->name, "MonoArrayMethod") == 0) {
|
MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
|
MonoType *mtype;
|
MonoClass *klass;
|
MonoMethod *method;
|
gpointer iter;
|
char *name;
|
|
mtype = mono_reflection_type_get_handle (m->parent, error);
|
return_val_if_nok (error, NULL);
|
klass = mono_class_from_mono_type (mtype);
|
|
/* Find the method */
|
|
name = mono_string_to_utf8_checked (m->name, error);
|
return_val_if_nok (error, NULL);
|
iter = NULL;
|
while ((method = mono_class_get_methods (klass, &iter))) {
|
if (!strcmp (method->name, name))
|
break;
|
}
|
g_free (name);
|
|
// FIXME:
|
g_assert (method);
|
// FIXME: Check parameters/return value etc. match
|
|
result = method;
|
*handle_class = mono_defaults.methodhandle_class;
|
} else if (is_sre_method_builder (oklass) ||
|
mono_is_sre_ctor_builder (oklass) ||
|
is_sre_field_builder (oklass) ||
|
is_sre_gparam_builder (oklass) ||
|
is_sre_generic_instance (oklass) ||
|
is_sre_array (oklass) ||
|
is_sre_byref (oklass) ||
|
is_sre_pointer (oklass) ||
|
!strcmp (oklass->name, "FieldOnTypeBuilderInst") ||
|
!strcmp (oklass->name, "MethodOnTypeBuilderInst") ||
|
!strcmp (oklass->name, "ConstructorOnTypeBuilderInst")) {
|
static MonoMethod *resolve_method;
|
if (!resolve_method) {
|
MonoMethod *m = mono_class_get_method_from_name_flags (mono_class_get_module_builder_class (), "RuntimeResolve", 1, 0);
|
g_assert (m);
|
mono_memory_barrier ();
|
resolve_method = m;
|
}
|
void *args [16];
|
args [0] = obj;
|
obj = mono_runtime_invoke_checked (resolve_method, NULL, args, error);
|
mono_error_assert_ok (error);
|
g_assert (obj);
|
return mono_reflection_resolve_object (image, obj, handle_class, context, error);
|
} else {
|
g_print ("%s\n", obj->vtable->klass->name);
|
g_assert_not_reached ();
|
}
|
return result;
|
}
|
|
#else /* DISABLE_REFLECTION_EMIT */
|
|
MonoArray*
|
mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
|
{
|
g_assert_not_reached ();
|
return NULL;
|
}
|
|
void
|
mono_reflection_dynimage_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
|
{
|
g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
|
}
|
|
static gboolean
|
mono_image_module_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
|
{
|
g_assert_not_reached ();
|
return FALSE;
|
}
|
|
guint32
|
mono_image_insert_string (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
|
{
|
g_assert_not_reached ();
|
return 0;
|
}
|
|
guint32
|
mono_image_create_method_token (MonoDynamicImage *assembly, MonoObjectHandle obj, MonoArrayHandle opt_param_types, MonoError *error)
|
{
|
g_assert_not_reached ();
|
return 0;
|
}
|
|
guint32
|
mono_image_create_token (MonoDynamicImage *assembly, MonoObjectHandle obj,
|
gboolean create_open_instance, gboolean register_token, MonoError *error)
|
{
|
g_assert_not_reached ();
|
return 0;
|
}
|
|
void
|
mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides, MonoError *error)
|
{
|
error_init (error);
|
*overrides = NULL;
|
*num_overrides = 0;
|
}
|
|
MonoReflectionTypeHandle
|
ves_icall_TypeBuilder_create_runtime_class (MonoReflectionTypeBuilderHandle tb, MonoError *error)
|
{
|
g_assert_not_reached ();
|
return NULL;
|
}
|
|
void
|
ves_icall_DynamicMethod_create_dynamic_method (MonoReflectionDynamicMethodHandle mb, MonoError *error)
|
{
|
error_init (error);
|
}
|
|
MonoType*
|
mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
|
{
|
error_init (error);
|
if (!ref)
|
return NULL;
|
return ref->type;
|
}
|
|
MonoType*
|
mono_reflection_type_handle_mono_type (MonoReflectionTypeHandle ref, MonoError *error)
|
{
|
error_init (error);
|
if (MONO_HANDLE_IS_NULL (ref))
|
return NULL;
|
return MONO_HANDLE_GETVAL (ref, type);
|
}
|
|
|
#endif /* DISABLE_REFLECTION_EMIT */
|
|
void
|
mono_sre_generic_param_table_entry_free (GenericParamTableEntry *entry)
|
{
|
MONO_GC_UNREGISTER_ROOT_IF_MOVING (entry->gparam);
|
g_free (entry);
|
}
|
|
gint32
|
ves_icall_ModuleBuilder_getToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, gboolean create_open_instance, MonoError *error)
|
{
|
error_init (error);
|
if (MONO_HANDLE_IS_NULL (obj)) {
|
mono_error_set_argument_null (error, "obj", "");
|
return 0;
|
}
|
return mono_image_create_token (MONO_HANDLE_GETVAL (mb, dynamic_image), obj, create_open_instance, TRUE, error);
|
}
|
|
gint32
|
ves_icall_ModuleBuilder_getMethodToken (MonoReflectionModuleBuilderHandle mb,
|
MonoReflectionMethodHandle method,
|
MonoArrayHandle opt_param_types,
|
MonoError *error)
|
{
|
error_init (error);
|
if (MONO_HANDLE_IS_NULL (method)) {
|
mono_error_set_argument_null (error, "method", "");
|
return 0;
|
}
|
|
return mono_image_create_method_token (MONO_HANDLE_GETVAL (mb, dynamic_image), MONO_HANDLE_CAST (MonoObject, method), opt_param_types, error);
|
}
|
|
void
|
ves_icall_ModuleBuilder_WriteToFile (MonoReflectionModuleBuilder *mb, HANDLE file)
|
{
|
MonoError error;
|
mono_image_create_pefile (mb, file, &error);
|
mono_error_set_pending_exception (&error);
|
}
|
|
void
|
ves_icall_ModuleBuilder_build_metadata (MonoReflectionModuleBuilder *mb)
|
{
|
MonoError error;
|
mono_image_build_metadata (mb, &error);
|
mono_error_set_pending_exception (&error);
|
}
|
|
void
|
ves_icall_ModuleBuilder_RegisterToken (MonoReflectionModuleBuilderHandle mb, MonoObjectHandle obj, guint32 token, MonoError *error)
|
{
|
error_init (error);
|
/* This function may be called by ModuleBuilder.FixupTokens to update
|
* an existing token, so replace is okay here. */
|
mono_dynamic_image_register_token (MONO_HANDLE_GETVAL (mb, dynamic_image), token, obj, MONO_DYN_IMAGE_TOK_REPLACE);
|
}
|
|
MonoObjectHandle
|
ves_icall_ModuleBuilder_GetRegisteredToken (MonoReflectionModuleBuilderHandle mb, guint32 token, MonoError *error)
|
{
|
error_init (error);
|
MonoDynamicImage *dynamic_image = MONO_HANDLE_GETVAL (mb, dynamic_image);
|
return mono_dynamic_image_get_registered_token (dynamic_image, token, error);
|
}
|
|
#ifndef DISABLE_REFLECTION_EMIT
|
MonoArray*
|
ves_icall_CustomAttributeBuilder_GetBlob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
|
{
|
MonoError error;
|
MonoArray *result = mono_reflection_get_custom_attrs_blob_checked (assembly, ctor, ctorArgs, properties, propValues, fields, fieldValues, &error);
|
mono_error_set_pending_exception (&error);
|
return result;
|
}
|
#endif
|
|
void
|
ves_icall_AssemblyBuilder_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
|
{
|
mono_reflection_dynimage_basic_init (assemblyb);
|
}
|
|
void
|
ves_icall_AssemblyBuilder_UpdateNativeCustomAttributes (MonoReflectionAssemblyBuilderHandle assemblyb, MonoError *error)
|
{
|
MonoArrayHandle cattrs = MONO_HANDLE_NEW_GET (MonoArray, assemblyb, cattrs);
|
|
MonoReflectionAssemblyHandle assembly_handle = MONO_HANDLE_CAST (MonoReflectionAssembly, assemblyb);
|
MonoAssembly *assembly = MONO_HANDLE_GETVAL (assembly_handle, assembly);
|
g_assert (assembly);
|
|
mono_save_custom_attrs (assembly->image, assembly, MONO_HANDLE_RAW (cattrs));
|
}
|
|
void
|
ves_icall_EnumBuilder_setup_enum_type (MonoReflectionTypeHandle enumtype,
|
MonoReflectionTypeHandle t,
|
MonoError *error)
|
{
|
error_init (error);
|
MONO_HANDLE_SETVAL (enumtype, type, MonoType*, MONO_HANDLE_GETVAL (t, type));
|
}
|
|
void
|
ves_icall_ModuleBuilder_basic_init (MonoReflectionModuleBuilderHandle moduleb, MonoError *error)
|
{
|
error_init (error);
|
mono_image_module_basic_init (moduleb, error);
|
}
|
|
guint32
|
ves_icall_ModuleBuilder_getUSIndex (MonoReflectionModuleBuilderHandle module, MonoStringHandle str, MonoError *error)
|
{
|
return mono_image_insert_string (module, str, error);
|
}
|
|
void
|
ves_icall_ModuleBuilder_set_wrappers_type (MonoReflectionModuleBuilderHandle moduleb, MonoReflectionTypeHandle ref_type, MonoError *error)
|
{
|
error_init (error);
|
MonoDynamicImage *image = MONO_HANDLE_GETVAL (moduleb, dynamic_image);
|
MonoType *type = MONO_HANDLE_GETVAL (ref_type, type);
|
|
g_assert (type);
|
image->wrappers_type = mono_class_from_mono_type (type);
|
}
|
