122 lines
2.3 KiB
C++
122 lines
2.3 KiB
C++
#ifndef _SAMPLE_CHUNKID_HPP_
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#define _SAMPLE_CHUNKID_HPP_
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#ifndef _COMMON_WINDOWS_HPP_
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#include <common/windows.hpp>
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#endif
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#ifndef _COMMON_STRING_HPP_
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#include <common/string.hpp>
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#endif
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#ifndef _COMMON_MEMFILE_HPP_
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#include <common/memfile.hpp>
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#endif
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#ifndef _COMMON_OPENFILE_HPP_
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#include <common/openfile.hpp>
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#endif
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class ChunkID
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{
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public:
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ChunkID(void);
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ChunkID(const ChunkID &someChunkID);
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virtual ~ChunkID();
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ChunkID &operator=(const ChunkID &someChunkID);
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ChunkID &operator=(String chunkIDString);
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WORD operator==(const ChunkID &someChunkID)const;
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WORD operator==(const String &chunkIDString)const;
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MemFile &ChunkID::operator>>(MemFile &someMemFile)const;
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FileHandle &ChunkID::operator<<(FileHandle &someFileHandle);
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String chunkID(void)const;
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WORD size(void)const;
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String toString(void)const;
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private:
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enum {MaxLength=4};
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void initChunk(void);
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char mChunkID[MaxLength];
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};
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inline
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ChunkID::ChunkID(void)
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{
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initChunk();
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}
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inline
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ChunkID::ChunkID(const ChunkID &someChunkID)
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{
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initChunk();
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*this=someChunkID;
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}
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inline
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ChunkID::~ChunkID()
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{
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}
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inline
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ChunkID &ChunkID::operator=(const ChunkID &someChunkID)
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{
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::memcpy(mChunkID,someChunkID.mChunkID,sizeof(mChunkID));
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return *this;
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}
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inline
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ChunkID &ChunkID::operator=(String chunkIDString)
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{
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if(chunkIDString.length()>sizeof(mChunkID))chunkIDString.length(sizeof(mChunkID));
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return *this;
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}
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inline
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WORD ChunkID::operator==(const ChunkID &someChunkID)const
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{
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return (!::memcmp(mChunkID,someChunkID.mChunkID,sizeof(mChunkID))?TRUE:FALSE);
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}
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inline
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WORD ChunkID::operator==(const String &chunkIDString)const
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{
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return chunkID()==chunkIDString;
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}
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inline
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MemFile &ChunkID::operator>>(MemFile &someMemFile)const
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{
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someMemFile.write((char*)mChunkID,sizeof(mChunkID));
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return someMemFile;
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}
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inline
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FileHandle &ChunkID::operator<<(FileHandle &someFileHandle)
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{
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someFileHandle.read((BYTE*)mChunkID,sizeof(mChunkID));
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return someFileHandle;
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}
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inline
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String ChunkID::chunkID(void)const
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{
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String chunkString;
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::memcpy(chunkString,mChunkID,sizeof(mChunkID));
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return chunkString;
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}
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inline
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WORD ChunkID::size(void)const
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{
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return sizeof(mChunkID);
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}
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inline
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void ChunkID::initChunk(void)
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{
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::memset(mChunkID,0,sizeof(mChunkID));
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}
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inline
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String ChunkID::toString(void)const
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{
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return String("<CHUNKID> ChunkID=")+String(mChunkID).quotes()+String("</CHUNKID>");
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}
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#endif
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