alexpete
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/*
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* All or portions of this file Copyright(c) Amazon.com, Inc.or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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*or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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*WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#include <LmbrCentral_precompiled.h>
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#include "LuaHelpers.h"
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#include "LuaBuilderWorker.h"
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#include <AzCore/Asset/AssetManagerBus.h>
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#include <AzCore/Casting/numeric_cast.h>
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#include <AzCore/Script/ScriptAsset.h>
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#include <AzCore/Script/lua/lua.h>
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#include <AssetBuilderSDK/AssetBuilderSDK.h>
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namespace LuaBuilder
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{
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//////////////////////////////////////////////////////////////////////////
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namespace
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{
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static int LuaStreamWriter(lua_State*, const void* data, size_t size, void* userData)
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{
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using namespace AZ::IO;
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GenericStream* stream = static_cast<GenericStream*>(userData);
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SizeType bytesToWrite = aznumeric_caster(size);
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SizeType bytesWritten = stream->Write(bytesToWrite, data);
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// Return whether or not there was an error
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return bytesWritten == bytesToWrite ? 0 : 1;
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}
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}
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bool LuaDumpToStream(AZ::IO::GenericStream& stream, lua_State* l)
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{
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if (!lua_isfunction(l, -1))
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{
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AZ_TracePrintf(AssetBuilderSDK::ErrorWindow, "Top of stack is not function!");
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}
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const int stripBinaryInformation = 0;
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return lua_dump(l, LuaStreamWriter, &stream, stripBinaryInformation) == 0;
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}
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}
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