#include "il2cpp-config.h"
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#include "il2cpp-runtime-metadata.h"
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#include "il2cpp-class-internals.h"
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#include "il2cpp-object-internals.h"
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#include "Parameter.h"
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#include "vm-utils/BlobReader.h"
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#include "vm/Class.h"
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#include "vm/Object.h"
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#include "vm/Method.h"
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#include <assert.h>
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#include "hybridclr/metadata/MetadataUtil.h"
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namespace il2cpp
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{
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namespace vm
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{
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Il2CppObject* Parameter::GetDefaultParameterValueObject(const MethodInfo* method, const ParameterInfo* parameter, bool* isExplicitySetNullDefaultValue)
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{
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const Il2CppType* typeOfDefaultValue;
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const char* data = Method::GetParameterDefaultValue(method, parameter, &typeOfDefaultValue, isExplicitySetNullDefaultValue);
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if (data == NULL)
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return NULL;
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Il2CppClass* parameterType = Class::FromIl2CppType(parameter->parameter_type);
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if (parameterType->valuetype)
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{
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if (strcmp(parameterType->name, "Nullable`1") == 0 && strcmp(parameterType->namespaze, "System") == 0)
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{
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parameterType = parameterType->element_class;
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typeOfDefaultValue = ¶meterType->byval_arg;
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}
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Class::SetupFields(parameterType);
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IL2CPP_ASSERT(parameterType->size_inited);
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void* value = alloca(parameterType->instance_size - sizeof(Il2CppObject));
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utils::BlobReader::GetConstantValueFromBlob(typeOfDefaultValue->type, data, value, false);
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return Object::Box(parameterType, value);
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}
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Il2CppObject* value = NULL;
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bool useCompressBlobSize = hybridclr::metadata::IsInterpreterType(method->klass);
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utils::BlobReader::GetConstantValueFromBlob(typeOfDefaultValue->type, data, &value, useCompressBlobSize);
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return value;
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}
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}
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}
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