Regexp.h

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#ifndef __REGEXP_H__
#define __REGEXP_H__

//class CString;
class regexp;

class Regexp
{
public:
        enum { NSUBEXP = 10 };

        Regexp();
        Regexp( LPCTSTR exp, BOOL iCase = 0 );
        Regexp( const Regexp &r );
        ~Regexp();
        const Regexp & operator=( const Regexp & r );

        bool Match( const TCHAR * s );
        int SubStrings() const;
        
        const CString operator[]( unsigned int i ) const;
        int SubStart( unsigned int i ) const;
        int SubLength( unsigned int i ) const;

        CString GetReplaceString( LPCTSTR source ) const;

        CString GetErrorString() const;
        bool CompiledOK() const;

#if defined( _RE_DEBUG )
        void Dump();
#endif
private:
        const TCHAR * string;   /* used to return substring offsets only */
        mutable CString m_szError;
        regexp * rc;

        void ClearErrorString() const;
        int safeIndex( unsigned int i ) const;

};

#endif

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