2025-07-03 12:53:49 +04:00

754 lines
28 KiB
C++

#include "il2cpp-config.h"
#include "il2cpp-class-internals.h"
#include "il2cpp-object-internals.h"
#include "il2cpp-tabledefs.h"
#include "mono-structs.h"
#include "gc/GCHandle.h"
#include "gc/WriteBarrier.h"
#include "metadata/CustomAttributeDataReader.h"
#include "metadata/CustomAttributeCreator.h"
#include "metadata/Il2CppTypeCompare.h"
#include "metadata/Il2CppTypeHash.h"
#include "vm/Array.h"
#include "vm/Class.h"
#include "vm/Event.h"
#include "vm/Exception.h"
#include "vm/Field.h"
#include "vm/Image.h"
#include "vm/MetadataCache.h"
#include "vm/Method.h"
#include "vm/Object.h"
#include "vm/Parameter.h"
#include "vm/Property.h"
#include "vm/Reflection.h"
#include "vm/String.h"
#include "vm/AssemblyName.h"
#include "utils/Il2CppHashMap.h"
#include "utils/StringUtils.h"
#include "utils/HashUtils.h"
#include "gc/AppendOnlyGCHashMap.h"
#include "gc/Allocator.h"
template<typename T>
struct ReflectionMapHash
{
size_t operator()(const T& ea) const
{
return ((size_t)(intptr_t)(ea.first)) >> 3;
}
};
template<typename T>
struct ReflectionMapLess
{
bool operator()(const T& ea, const T& eb) const
{
if (ea.first < eb.first)
return true;
if (ea.second < eb.second)
return true;
return false;
}
};
template<typename Key, typename Value>
struct ReflectionMap : public il2cpp::gc::AppendOnlyGCHashMap<Key, Value, ReflectionMapHash<Key> >
{
};
typedef ReflectionMap<std::pair<const Il2CppAssembly*, Il2CppClass*>, Il2CppReflectionAssembly*> AssemblyMap;
typedef ReflectionMap<std::pair<const FieldInfo*, Il2CppClass*>, Il2CppReflectionField*> FieldMap;
typedef ReflectionMap<std::pair<const PropertyInfo*, Il2CppClass*>, Il2CppReflectionProperty*> PropertyMap;
typedef ReflectionMap<std::pair<const EventInfo*, Il2CppClass*>, Il2CppReflectionEvent*> EventMap;
typedef ReflectionMap<std::pair<const MethodInfo*, Il2CppClass*>, Il2CppReflectionMethod*> MethodMap;
typedef ReflectionMap<std::pair<const Il2CppImage*, Il2CppClass*>, Il2CppReflectionModule*> ModuleMap;
typedef ReflectionMap<std::pair<const MethodInfo*, Il2CppClass*>, Il2CppArray*> ParametersMap;
typedef il2cpp::gc::AppendOnlyGCHashMap<const Il2CppType*, Il2CppReflectionType*, il2cpp::metadata::Il2CppTypeHash, il2cpp::metadata::Il2CppTypeEqualityComparer> TypeMap;
typedef Il2CppHashMap<Il2CppMetadataGenericParameterHandle, const MonoGenericParameterInfo*, il2cpp::utils::PassThroughHash<Il2CppMetadataGenericParameterHandle> > MonoGenericParameterMap;
typedef Il2CppHashMap<const Il2CppAssembly*, const Il2CppMonoAssemblyName*, il2cpp::utils::PointerHash<const Il2CppAssembly> > MonoAssemblyNameMap;
// these needs to be pointers and allocated after GC is initialized since it uses GC Allocator
static AssemblyMap* s_AssemblyMap;
static FieldMap* s_FieldMap;
static PropertyMap* s_PropertyMap;
static EventMap* s_EventMap;
static MethodMap* s_MethodMap;
static ModuleMap* s_ModuleMap;
static ParametersMap* s_ParametersMap;
static TypeMap* s_TypeMap;
static MonoGenericParameterMap* s_MonoGenericParamterMap;
static MonoAssemblyNameMap* s_MonoAssemblyNameMap;
namespace il2cpp
{
namespace vm
{
static Il2CppClass *s_System_Reflection_Assembly;
static Il2CppClass * s_System_Reflection_RuntimeFieldInfoKlass;
static Il2CppClass *s_System_Reflection_Module;
static Il2CppClass * s_System_Reflection_RuntimePropertyInfoKlass;
static Il2CppClass * s_System_Reflection_RuntimeEventInfoKlass;
static FieldInfo *s_DbNullValueField;
static FieldInfo *s_ReflectionMissingField;
static Il2CppClass *s_System_Reflection_ParameterInfo;
static Il2CppClass *s_System_Reflection_ParameterInfo_array;
/*
* We use the same C representation for methods and constructors, but the type
* name in C# is different.
*/
static Il2CppClass *s_System_Reflection_MethodInfo;
static Il2CppClass *s_System_Reflection_ConstructorInfo;
static il2cpp::metadata::CustomAttributeFilter GetFilter(Il2CppClass*& attributeClass)
{
if (attributeClass == NULL)
return [](const MethodInfo*) { return true; };
return [attributeClass](const MethodInfo* ctor) {
Il2CppClass* klass = ctor->klass;
return il2cpp::vm::Class::HasParent(klass, attributeClass) || (il2cpp::vm::Class::IsInterface(attributeClass) && il2cpp::vm::Class::IsAssignableFrom(attributeClass, klass));
};
}
Il2CppReflectionAssembly* Reflection::GetAssemblyObject(const Il2CppAssembly *assembly)
{
Il2CppReflectionAssembly *res;
AssemblyMap::key_type::wrapped_type key(assembly, (Il2CppClass*)NULL);
AssemblyMap::data_type value = NULL;
if (s_AssemblyMap->TryGetValue(key, &value))
return value;
res = (Il2CppReflectionAssembly*)Object::New(s_System_Reflection_Assembly);
res->assembly = assembly;
return s_AssemblyMap->GetOrAdd(key, res);
}
Il2CppReflectionAssemblyName* Reflection::GetAssemblyNameObject(const Il2CppAssemblyName *assemblyName)
{
IL2CPP_ASSERT(il2cpp_defaults.assembly_name_class != NULL);
std::string fullAssemblyName = vm::AssemblyName::AssemblyNameToString(*assemblyName);
Il2CppReflectionAssemblyName* reflectionAssemblyName = (Il2CppReflectionAssemblyName*)Object::New(il2cpp_defaults.assembly_name_class);
vm::AssemblyName::ParseName(reflectionAssemblyName, fullAssemblyName);
return reflectionAssemblyName;
}
Il2CppReflectionField* Reflection::GetFieldObject(Il2CppClass *klass, FieldInfo *field)
{
Il2CppReflectionField *res;
FieldMap::key_type::wrapped_type key(field, klass);
FieldMap::data_type value = NULL;
if (s_FieldMap->TryGetValue(key, &value))
return value;
res = (Il2CppReflectionField*)Object::New(s_System_Reflection_RuntimeFieldInfoKlass);
res->klass = klass;
res->field = field;
IL2CPP_OBJECT_SETREF(res, name, String::New(Field::GetName(field)));
res->attrs = field->type->attrs;
IL2CPP_OBJECT_SETREF(res, type, GetTypeObject(field->type));
return s_FieldMap->GetOrAdd(key, res);
}
const FieldInfo* Reflection::GetField(const Il2CppReflectionField* field)
{
return field->field;
}
const MethodInfo* Reflection::GetMethod(const Il2CppReflectionMethod* method)
{
return method->method;
}
Il2CppReflectionMethod* Reflection::GetMethodObject(const MethodInfo *method, Il2CppClass *refclass)
{
Il2CppClass *klass;
Il2CppReflectionMethod *ret;
if (!refclass)
refclass = method->klass;
MethodMap::key_type::wrapped_type key(method, refclass);
MethodMap::data_type value = NULL;
if (s_MethodMap->TryGetValue(key, &value))
return value;
if (*method->name == '.' && (strcmp(method->name, ".ctor") == 0 || strcmp(method->name, ".cctor") == 0))
{
klass = s_System_Reflection_ConstructorInfo;
}
else
{
klass = s_System_Reflection_MethodInfo;
}
ret = (Il2CppReflectionMethod*)Object::New(klass);
ret->method = method;
IL2CPP_OBJECT_SETREF(ret, reftype, GetTypeObject(&refclass->byval_arg));
return s_MethodMap->GetOrAdd(key, ret);
}
Il2CppReflectionModule* Reflection::GetModuleObject(const Il2CppImage *image)
{
Il2CppReflectionModule *res;
//char* basename;
ModuleMap::key_type::wrapped_type key(image, (Il2CppClass*)NULL);
ModuleMap::data_type value = NULL;
if (s_ModuleMap->TryGetValue(key, &value))
return value;
res = (Il2CppReflectionModule*)Object::New(s_System_Reflection_Module);
res->image = image;
IL2CPP_OBJECT_SETREF(res, assembly, Reflection::GetAssemblyObject(image->assembly));
IL2CPP_OBJECT_SETREF(res, fqname, String::New(image->name));
IL2CPP_NOT_IMPLEMENTED_ICALL_NO_ASSERT(Reflection::GetModuleObject, "Missing Module fields need set");
//basename = g_path_get_basename (image->name);
//IL2CPP_OBJECT_SETREF (res, name, String::New (basename));
IL2CPP_OBJECT_SETREF(res, name, String::New(image->name));
IL2CPP_OBJECT_SETREF(res, scopename, String::New(image->nameNoExt));
//g_free (basename);
/*if (image->assembly->image == image) {
res->token = mono_metadata_make_token (MONO_TABLE_MODULE, 1);
} else {
int i;
res->token = 0;
if (image->assembly->image->modules) {
for (i = 0; i < image->assembly->image->module_count; i++) {
if (image->assembly->image->modules [i] == image)
res->token = mono_metadata_make_token (MONO_TABLE_MODULEREF, i + 1);
}
IL2CPP_ASSERT(res->token);
}
}*/
return s_ModuleMap->GetOrAdd(key, res);
}
Il2CppReflectionProperty* Reflection::GetPropertyObject(Il2CppClass *klass, const PropertyInfo *property)
{
Il2CppReflectionProperty *res;
PropertyMap::key_type::wrapped_type key(property, klass);
PropertyMap::data_type value = NULL;
if (s_PropertyMap->TryGetValue(key, &value))
return value;
res = (Il2CppReflectionProperty*)Object::New(s_System_Reflection_RuntimePropertyInfoKlass);
res->klass = klass;
res->property = property;
return s_PropertyMap->GetOrAdd(key, res);
}
Il2CppReflectionEvent* Reflection::GetEventObject(Il2CppClass* klass, const EventInfo* event)
{
Il2CppReflectionEvent* result;
EventMap::key_type::wrapped_type key(event, klass);
EventMap::data_type value = NULL;
if (s_EventMap->TryGetValue(key, &value))
return value;
Il2CppReflectionMonoEvent* monoEvent = reinterpret_cast<Il2CppReflectionMonoEvent*>(Object::New(s_System_Reflection_RuntimeEventInfoKlass));
monoEvent->eventInfo = event;
monoEvent->reflectedType = Reflection::GetTypeObject(&klass->byval_arg);
result = reinterpret_cast<Il2CppReflectionEvent*>(monoEvent);
return s_EventMap->GetOrAdd(key, result);
}
Il2CppReflectionType* Reflection::GetTypeObject(const Il2CppType *type)
{
Il2CppReflectionType* object = NULL;
if (s_TypeMap->TryGetValue(type, &object))
return object;
Il2CppReflectionType* typeObject = (Il2CppReflectionType*)Object::New(il2cpp_defaults.runtimetype_class);
typeObject->type = type;
return s_TypeMap->GetOrAdd(type, typeObject);
}
Il2CppObject* Reflection::GetDBNullObject()
{
Il2CppObject* valueFieldValue;
if (!s_DbNullValueField)
{
s_DbNullValueField = Class::GetFieldFromName(il2cpp_defaults.dbnull_class, "Value");
IL2CPP_ASSERT(s_DbNullValueField);
}
valueFieldValue = Field::GetValueObject(s_DbNullValueField, NULL);
IL2CPP_ASSERT(valueFieldValue);
return valueFieldValue;
}
static Il2CppObject* GetReflectionMissingObject()
{
Il2CppObject* valueFieldValue;
if (!s_ReflectionMissingField)
{
Il2CppClass* klass = Image::ClassFromName(il2cpp_defaults.corlib, "System.Reflection", "Missing");
Class::Init(klass);
s_ReflectionMissingField = Class::GetFieldFromName(klass, "Value");
IL2CPP_ASSERT(s_ReflectionMissingField);
}
valueFieldValue = Field::GetValueObject(s_ReflectionMissingField, NULL);
IL2CPP_ASSERT(valueFieldValue);
return valueFieldValue;
}
static Il2CppObject* GetObjectForMissingDefaultValue(uint32_t parameterAttributes)
{
if (parameterAttributes & PARAM_ATTRIBUTE_OPTIONAL)
return GetReflectionMissingObject();
else
return Reflection::GetDBNullObject();
}
Il2CppArray* Reflection::GetParamObjects(const MethodInfo *method, Il2CppClass *refclass)
{
Il2CppArray *res = NULL;
Il2CppReflectionMethod *member = NULL;
IL2CPP_NOT_IMPLEMENTED_NO_ASSERT(Reflection::GetParamObjects, "Work in progress!");
if (!method->parameters_count)
return Array::NewSpecific(s_System_Reflection_ParameterInfo_array, 0);
// Mono caches based on the address of the method pointer in the MethodInfo
// since they put everything in one cache and the MethodInfo is already used as key for GetMethodObject caching
// However, since we have distinct maps for the different types we can use MethodInfo as the key again
ParametersMap::key_type::wrapped_type key(method, refclass);
ParametersMap::data_type value;
if (s_ParametersMap->TryGetValue(key, &value))
return value;
member = GetMethodObject(method, refclass);
res = Array::NewSpecific(s_System_Reflection_ParameterInfo_array, method->parameters_count);
for (int i = 0; i < method->parameters_count; ++i)
{
Il2CppReflectionParameter* param = (Il2CppReflectionParameter*)Object::New(s_System_Reflection_ParameterInfo);
IL2CPP_OBJECT_SETREF(param, ClassImpl, GetTypeObject(method->parameters[i]));
IL2CPP_OBJECT_SETREF(param, MemberImpl, (Il2CppObject*)member);
const char* parameter_name = Method::GetParamName(method, i);
IL2CPP_OBJECT_SETREF(param, NameImpl, parameter_name ? String::New(parameter_name) : NULL);
param->PositionImpl = i;
param->AttrsImpl = method->parameters[i]->attrs;
Il2CppObject* defaultValue = NULL;
if (param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)
{
bool isExplicitySetNullDefaultValue = false;
defaultValue = Parameter::GetDefaultParameterValueObject(method, i, &isExplicitySetNullDefaultValue);
if (defaultValue == NULL && !isExplicitySetNullDefaultValue)
defaultValue = GetObjectForMissingDefaultValue(param->AttrsImpl);
}
else
{
defaultValue = GetObjectForMissingDefaultValue(param->AttrsImpl);
}
IL2CPP_OBJECT_SETREF(param, DefaultValueImpl, defaultValue);
il2cpp_array_setref(res, i, param);
}
return s_ParametersMap->GetOrAdd(key, res);
}
// TODO: move this somewhere else
bool Reflection::IsType(Il2CppObject *obj)
{
return (obj->klass == il2cpp_defaults.runtimetype_class);
}
static bool IsMethod(Il2CppObject *obj)
{
return obj->klass == s_System_Reflection_MethodInfo;
}
static bool IsCMethod(Il2CppObject *obj)
{
return obj->klass == s_System_Reflection_ConstructorInfo;
}
bool Reflection::IsAnyMethod(Il2CppObject *obj)
{
return IsMethod(obj) || IsCMethod(obj);
}
bool Reflection::IsField(Il2CppObject *obj)
{
return obj->klass == s_System_Reflection_RuntimeFieldInfoKlass;
}
bool Reflection::IsProperty(Il2CppObject *obj)
{
return obj->klass == s_System_Reflection_RuntimePropertyInfoKlass;
}
bool Reflection::IsEvent(Il2CppObject *obj)
{
return obj->klass == s_System_Reflection_RuntimeEventInfoKlass;
}
static bool IsParameter(Il2CppObject *obj)
{
return obj->klass == il2cpp_defaults.parameter_info_class;
}
static bool IsAssembly(Il2CppObject *obj)
{
return obj->klass == s_System_Reflection_Assembly->klass;
}
static std::tuple<uint32_t, const Il2CppImage*> GetMetadataTokenFromReflectionType(Il2CppObject* obj, bool throwOnError = true)
{
if (vm::Reflection::IsField(obj))
{
Il2CppReflectionField* field = (Il2CppReflectionField*)obj;
return std::make_tuple(vm::Field::GetToken(field->field), field->field->parent->image);
}
if (vm::Reflection::IsAnyMethod(obj))
{
Il2CppReflectionMethod* method = (Il2CppReflectionMethod*)obj;
return std::make_tuple(vm::Method::GetToken(method->method), method->method->klass->image);
}
if (vm::Reflection::IsProperty(obj))
{
Il2CppReflectionProperty* prop = (Il2CppReflectionProperty*)obj;
return std::make_tuple(vm::Property::GetToken(prop->property), prop->property->parent->image);
}
if (vm::Reflection::IsEvent(obj))
{
Il2CppReflectionMonoEvent* eventInfo = (Il2CppReflectionMonoEvent*)obj;
return std::make_tuple(vm::Event::GetToken(eventInfo->eventInfo), eventInfo->eventInfo->parent->image);
}
if (vm::Reflection::IsType(obj))
{
Il2CppReflectionType* type = (Il2CppReflectionType*)obj;
Il2CppClass* klass = vm::Class::FromIl2CppType(type->type);
return std::make_tuple(klass->token, klass->image);
}
if (IsParameter(obj))
{
Il2CppReflectionParameter* parameter = (Il2CppReflectionParameter*)obj;
Il2CppReflectionMethod* method = (Il2CppReflectionMethod*)parameter->MemberImpl;
const Il2CppImage* image = method->method->klass->image;
return std::make_tuple(vm::Method::GetParameterToken(method->method, parameter->PositionImpl), method->method->klass->image);
}
if (IsAssembly(obj))
{
Il2CppReflectionAssembly* assembly = (Il2CppReflectionAssembly*)obj;
return std::make_tuple(assembly->assembly->token, assembly->assembly->image);
}
if (throwOnError)
NOT_SUPPORTED_IL2CPP(MemberInfo::get_MetadataToken, "This icall is not supported by il2cpp.");
return std::make_tuple(0, (const Il2CppImage*)nullptr);
}
int Reflection::GetMetadataToken(Il2CppObject* obj)
{
uint32_t token;
const Il2CppImage* image;
std::tie(token, image) = GetMetadataTokenFromReflectionType(obj);
return (int)token;
}
bool Reflection::HasAttribute(Il2CppReflectionParameter *parameter, Il2CppClass* attributeClass)
{
Il2CppReflectionMethod* method = (Il2CppReflectionMethod*)parameter->MemberImpl;
if (method->method->parameters == NULL)
return false;
IL2CPP_NOT_IMPLEMENTED_NO_ASSERT(Reflection::GetCustomAttributeTypeCacheFor, "-1 represents the return value. Need to emit custom attribute information for that.")
if (parameter->PositionImpl == -1)
return false;
const MethodInfo* methodWithParameterAttributeInformation = method->method;
if (method->method->is_inflated)
methodWithParameterAttributeInformation = method->method->genericMethod->methodDefinition;
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(methodWithParameterAttributeInformation->klass->image, Method::GetParameterToken(method->method, parameter->PositionImpl));
return HasAttribute(reader, attributeClass);
}
Il2CppArray* Reflection::GetCustomAttrsInfo(Il2CppObject* obj, Il2CppClass* attributeClass)
{
il2cpp::metadata::CustomAttributeDataReader reader = GetCustomAttrsDataReader(obj);
return GetCustomAttrsInfo(reader, attributeClass);
}
Il2CppArray* Reflection::GetCustomAttrsInfo(const il2cpp::metadata::CustomAttributeDataReader& reader, Il2CppClass* attributeClass)
{
if (reader.GetCount() == 0)
return NULL;
auto filter = GetFilter(attributeClass);
uint32_t attributeCount = reader.GetCount(filter);
if (attributeCount == 0)
return NULL;
Il2CppArray* attrArray = il2cpp::vm::Array::New(il2cpp_defaults.attribute_class, attributeCount);
il2cpp::metadata::CustomAttributeDataIterator iter = reader.GetDataIterator(filter);
for (uint32_t i = 0; i < attributeCount; i++)
{
Il2CppException* exc = NULL;
il2cpp::metadata::CustomAttributeCreator creator;
if (reader.VisitCustomAttributeData(&iter, &creator, &exc))
{
il2cpp_array_setref(attrArray, i, creator.GetAttribute(&exc));
if (exc != NULL)
il2cpp::vm::Exception::Raise(exc);
}
if (exc != NULL)
il2cpp::vm::Exception::Raise(exc);
}
return attrArray;
}
il2cpp::metadata::CustomAttributeDataReader Reflection::GetCustomAttrsDataReader(Il2CppObject* obj)
{
uint32_t token;
const Il2CppImage* image;
std::tie(token, image) = GetMetadataTokenFromReflectionType(obj, false);
if (token == 0)
{
// obj is not a reflection type, reflect on obj's class
token = obj->klass->token;
image = obj->klass->image;
}
if ((token & IL2CPP_TOKEN_PARAM_DEF) == IL2CPP_TOKEN_PARAM_DEF)
{
Il2CppReflectionParameter* parameter = (Il2CppReflectionParameter*)obj;
Il2CppReflectionMethod* method = (Il2CppReflectionMethod*)parameter->MemberImpl;
if (method->method->parameters == NULL)
return il2cpp::metadata::CustomAttributeDataReader::Empty();
}
return il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(image, token);
}
bool Reflection::HasAttribute(Il2CppObject *obj, Il2CppClass* attributeClass)
{
il2cpp::metadata::CustomAttributeDataReader reader = GetCustomAttrsDataReader(obj);
return HasAttribute(reader, attributeClass);
}
bool Reflection::HasAttribute(const il2cpp::metadata::CustomAttributeDataReader& reader, Il2CppClass* attributeClass)
{
if (reader.GetCount() == 0)
return false;
auto filter = GetFilter(attributeClass);
auto ctorIter = reader.GetCtorIterator(filter);
const MethodInfo* ctor;
return reader.IterateAttributeCtors(&ctor, &ctorIter);
}
Il2CppObject* Reflection::GetCustomAttribute(Il2CppMetadataCustomAttributeHandle token, Il2CppClass* attributeClass)
{
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(token);
if (reader.GetCount() == 0)
return NULL;
auto filter = GetFilter(attributeClass);
if (reader.GetCount(filter) == 0)
return NULL;
Il2CppObject* attr = NULL;
il2cpp::metadata::CustomAttributeDataIterator iter = reader.GetDataIterator(filter);
Il2CppException* exc = NULL;
il2cpp::metadata::CustomAttributeCreator creator;
if (reader.VisitCustomAttributeData(&iter, &creator, &exc))
{
if (exc == NULL)
attr = creator.GetAttribute(&exc);
}
if (exc != NULL)
il2cpp::vm::Exception::Raise(exc);
return attr;
}
Il2CppArray* Reflection::ConstructCustomAttributes(Il2CppMetadataCustomAttributeHandle token)
{
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(token);
return GetCustomAttrsInfo(reader, NULL);
}
void Reflection::Initialize()
{
s_AssemblyMap = new AssemblyMap();
s_FieldMap = new FieldMap();
s_PropertyMap = new PropertyMap();
s_EventMap = new EventMap();
s_MethodMap = new MethodMap();
s_ModuleMap = new ModuleMap();
s_ParametersMap = new ParametersMap();
s_TypeMap = new TypeMap();
s_MonoGenericParamterMap = new MonoGenericParameterMap();
s_MonoAssemblyNameMap = new MonoAssemblyNameMap();
s_System_Reflection_Assembly = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeAssembly");
IL2CPP_ASSERT(s_System_Reflection_Assembly != NULL);
s_System_Reflection_Module = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeModule");
IL2CPP_ASSERT(s_System_Reflection_Module != NULL);
s_System_Reflection_ConstructorInfo = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeConstructorInfo");
IL2CPP_ASSERT(s_System_Reflection_ConstructorInfo != NULL);
s_System_Reflection_MethodInfo = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeMethodInfo");
IL2CPP_ASSERT(s_System_Reflection_MethodInfo != NULL);
s_System_Reflection_ParameterInfo = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeParameterInfo");
IL2CPP_ASSERT(s_System_Reflection_ParameterInfo != NULL);
s_System_Reflection_ParameterInfo_array = Class::GetArrayClass(s_System_Reflection_ParameterInfo, 1);
IL2CPP_ASSERT(s_System_Reflection_ParameterInfo_array != NULL);
s_System_Reflection_RuntimeFieldInfoKlass = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeFieldInfo");
IL2CPP_ASSERT(s_System_Reflection_RuntimeFieldInfoKlass != NULL);
s_System_Reflection_RuntimeEventInfoKlass = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimeEventInfo");
IL2CPP_ASSERT(s_System_Reflection_RuntimeEventInfoKlass != NULL);
s_System_Reflection_RuntimePropertyInfoKlass = Class::FromName(il2cpp_defaults.corlib, "System.Reflection", "RuntimePropertyInfo");
IL2CPP_ASSERT(s_System_Reflection_RuntimePropertyInfoKlass != NULL);
}
bool Reflection::HasAttribute(FieldInfo *field, Il2CppClass *attributeClass)
{
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(field->parent->image, Field::GetToken(field));
return HasAttribute(reader, attributeClass);
}
bool Reflection::HasAttribute(const MethodInfo *method, Il2CppClass *attributeClass)
{
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(method->klass->image, Method::GetToken(method));
return HasAttribute(reader, attributeClass);
}
bool Reflection::HasAttribute(Il2CppClass *klass, Il2CppClass *attributeClass)
{
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(klass->image, klass->token);
return HasAttribute(reader, attributeClass);
}
bool Reflection::HasAttribute(Il2CppMetadataCustomAttributeHandle handle, Il2CppClass *attributeClass)
{
auto reader = il2cpp::vm::MetadataCache::GetCustomAttributeDataReader(handle);
return HasAttribute(reader, attributeClass);
}
Il2CppClass* Reflection::TypeGetHandle(Il2CppReflectionType* ref)
{
if (!ref)
return NULL;
return Class::FromSystemType(ref);
}
const MonoGenericParameterInfo* Reflection::GetMonoGenericParameterInfo(Il2CppMetadataGenericParameterHandle param)
{
MonoGenericParameterMap::const_iterator it = s_MonoGenericParamterMap->find(param);
if (it == s_MonoGenericParamterMap->end())
return NULL;
return it->second;
}
void Reflection::SetMonoGenericParameterInfo(Il2CppMetadataGenericParameterHandle param, const MonoGenericParameterInfo *monoParam)
{
s_MonoGenericParamterMap->insert(std::make_pair(param, monoParam));
}
const Il2CppMonoAssemblyName* Reflection::GetMonoAssemblyName(const Il2CppAssembly *assembly)
{
MonoAssemblyNameMap::const_iterator it = s_MonoAssemblyNameMap->find(assembly);
if (it == s_MonoAssemblyNameMap->end())
return NULL;
return it->second;
}
void Reflection::SetMonoAssemblyName(const Il2CppAssembly *assembly, const Il2CppMonoAssemblyName *aname)
{
s_MonoAssemblyNameMap->insert(std::make_pair(assembly, aname));
}
void Reflection::ClearStatics()
{
delete s_AssemblyMap;
s_AssemblyMap = NULL;
delete s_FieldMap;
s_FieldMap = NULL;
delete s_PropertyMap;
s_PropertyMap = NULL;
delete s_EventMap;
s_EventMap = NULL;
delete s_MethodMap;
s_MethodMap = NULL;
delete s_ModuleMap;
s_ModuleMap = NULL;
delete s_ParametersMap;
s_ParametersMap = NULL;
delete s_TypeMap;
s_TypeMap = NULL;
delete s_MonoGenericParamterMap;
s_MonoGenericParamterMap = NULL;
delete s_MonoAssemblyNameMap;
s_MonoAssemblyNameMap = NULL;
s_System_Reflection_Assembly = NULL;
s_System_Reflection_RuntimeFieldInfoKlass = NULL;
s_System_Reflection_Module = NULL;
s_System_Reflection_RuntimePropertyInfoKlass = NULL;
s_System_Reflection_RuntimeEventInfoKlass = NULL;
s_DbNullValueField = NULL;
s_ReflectionMissingField = NULL;
s_System_Reflection_ParameterInfo = NULL;
s_System_Reflection_ParameterInfo_array = NULL;
s_System_Reflection_MethodInfo = NULL;
s_System_Reflection_ConstructorInfo = NULL;
}
} /* namespace vm */
} /* namespace il2cpp */