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49 lines
970 B
C++
49 lines
970 B
C++
#pragma once
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// Memory Text File _________________________________________________________
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class MemoryTextFile_t
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{
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std::vector<char > m_vBuffer;
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std::vector<char *> m_vLines ; // array of pointers to start of lines
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bool m_bDirty ; // line pointers not up-to-date
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void GetLinePointers();
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public:
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MemoryTextFile_t()
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// : m_nSize( 0 )
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// , m_pBuffer( 0 )
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// , m_nLines( 0 )
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: m_bDirty( false )
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{
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m_vBuffer.reserve( 2048 );
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m_vLines.reserve( 128 );
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}
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bool Read( const std::string & pFileName );
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void Reset()
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{
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m_vBuffer.erase( m_vBuffer.begin(), m_vBuffer.end() );
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m_vLines.erase( m_vLines.begin(), m_vLines.end() );
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}
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inline int GetNumLines()
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{
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if (m_bDirty)
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GetLinePointers();
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return m_vLines.size();
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}
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inline char *GetLine( const int iLine ) const
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{
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return m_vLines.at( iLine );
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}
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void GetLine( const int iLine, char *pLine, const int n );
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void PushLine( char *pLine );
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};
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