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70 lines
1.9 KiB
C++
70 lines
1.9 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 "NativeHostDefinitions.h"
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#include <AzCore/std/containers/unordered_map.h>
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namespace NativeHostDefinitionsCPP
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{
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using namespace ScriptCanvas;
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using FunctionMap = AZStd::unordered_map<AZStd::string, GraphStartFunction>;
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FunctionMap s_functionMap;
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}
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namespace ScriptCanvas
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{
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bool CallNativeGraphStart(AZStd::string_view name, const RuntimeContext& context)
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{
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using namespace NativeHostDefinitionsCPP;
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auto iter = s_functionMap.find(name);
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if (iter != s_functionMap.end())
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{
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iter->second(context);
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return true;
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}
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return false;
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}
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bool RegisterNativeGraphStart(AZStd::string_view name, GraphStartFunction function)
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{
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using namespace NativeHostDefinitionsCPP;
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auto iter = s_functionMap.find(name);
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if (iter == s_functionMap.end())
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{
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s_functionMap.insert({ name, function });
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return true;
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}
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return false;
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}
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// this may never have to be necessary
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bool UnregisterNativeGraphStart(AZStd::string_view name)
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{
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using namespace NativeHostDefinitionsCPP;
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auto iter = s_functionMap.find(name);
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if (iter != s_functionMap.end())
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{
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s_functionMap.erase(iter);
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return true;
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}
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return false;
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}
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}
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