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80 lines
2.2 KiB
C++
80 lines
2.2 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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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_TOOLS_RC_RESOURCECOMPILERPC_CGF_DATAWRITER_H
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#define CRYINCLUDE_TOOLS_RC_RESOURCECOMPILERPC_CGF_DATAWRITER_H
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#pragma once
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class DataWriter
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{
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public:
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DataWriter();
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virtual ~DataWriter();
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void Reset();
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void SetSwapEndian(bool bEnable);
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uint32 GetDataSize() const;
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void* GetDataAndTakeOwnership();
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void BeginWriting();
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void WriteUInt8(const uint8 v);
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void WriteInt8(const int8 v);
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void WriteUInt16(const uint16 v);
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void WriteInt16(const int16 v);
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void WriteUInt32(const uint32 v);
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void WriteInt32(const int32 v);
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void WriteFloat(const float v);
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void WriteData(const void* v, const uint32 size);
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void WriteAlign(const uint32 alignBytes);
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void AddLabel(const string& label);
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void WriteOffsetInt32(const string& label);
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void WriteOffsetInt32(const string& fromLabel, const string& label);
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void WriteOffsetInt16(const string& label);
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void WriteOffsetInt16(const string& fromLabel, const string& label);
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bool EndWriting();
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uint32 CalculateSize(const string& fromLabel, const string& toLabel);
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private:
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void ExpandBuffer(const uint32 addBytes = 0);
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uint32 m_currentBufferSize;
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void* m_outputBuffer;
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uint32 m_writtenBytes;
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bool m_bClosed;
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bool m_bSwapEndian;
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std::map<string, uint32> m_labelMap;
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struct SOffsetLocation
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{
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bool b16Bit;
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uint32 offset;
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string labelName;
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string fromLabelName;
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};
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std::vector< SOffsetLocation > m_offsetLocations;
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std::vector<string> m_missingLabels;
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};
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#endif // CRYINCLUDE_TOOLS_RC_RESOURCECOMPILERPC_CGF_DATAWRITER_H
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