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This commit is contained in:
Wojtek Figat
2020-12-07 23:40:54 +01:00
commit 6fb9eee74c
5143 changed files with 1153594 additions and 0 deletions
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55
Source/Engine/Scripting/InternalCalls/ManagedBitArray.h Normal file
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// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
#pragma once
#include "Engine/Core/Log.h"
#include "Engine/Core/Collections/BitArray.h"
#include "Engine/Scripting/ManagedCLR/MAssembly.h"
#include "Engine/Scripting/ManagedCLR/MClass.h"
#include "Engine/Scripting/ManagedCLR/MField.h"
#include "Engine/Scripting/BinaryModule.h"
#include <ThirdParty/mono-2.0/mono/metadata/debug-helpers.h>
#include <ThirdParty/mono-2.0/mono/metadata/appdomain.h>
#include <ThirdParty/mono-2.0/mono/metadata/object.h>
struct ManagedBitArray
{
template<typename AllocationType = HeapAllocation>
static MonoObject* ToManaged(const BitArray<AllocationType>& data)
{
#if 0
// TODO: use actual System.Collections.BitArray for BitArray interop
MClass* bitArrayClass = Assemblies::Corlib().Assembly->GetClass("System.Collections.BitArray");
CHECK_RETURN(bitArrayClass, nullptr);
MonoMethodDesc* desc = mono_method_desc_new(":.ctor(int)", 0);
MonoMethod* bitArrayCtor = mono_method_desc_search_in_class(desc, bitArrayClass->GetNative());
mono_method_desc_free(desc);
CHECK_RETURN(bitArrayCtor, nullptr);
MonoObject* instance = mono_object_new(mono_domain_get(), bitArrayClass->GetNative());
CHECK_RETURN(instance, nullptr);
int32 length = data.Count();
void* params[1];
params[0] = &length;
mono_runtime_invoke(bitArrayCtor, instance, params, nullptr);
const MField* arrayField = bitArrayClass->GetField("m_array");
CHECK_RETURN(arrayField, nullptr);
MonoArray* array = nullptr;
arrayField->GetValue(instance, &array);
CHECK_RETURN(array, nullptr);
const int32 arrayLength = mono_array_length(array);
//mono_value_copy_array(array, 0, (void*)data.Get(), arrayLength);
int32* arrayPtr = mono_array_addr(array, int32, 0);
//Platform::MemoryCopy(mono_array_addr_with_size(array, sizeof(int32), 0), data.Get(), data.Count() / sizeof(byte));
Platform::MemoryCopy(arrayPtr, data.Get(), length / sizeof(BitArray<AllocationType>::ItemType));
return instance;
#else
// Convert into bool[]
MonoArray* array = mono_array_new(mono_domain_get(), mono_get_boolean_class(), data.Count());
for (int32 i = 0; i < data.Count(); i++)
{
mono_array_set(array, bool, i, data[i]);
}
return (MonoObject*)array;
#endif
}
};