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https://github.com/DaedalusX64/daedalus.git
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74 lines
2 KiB
C++
74 lines
2 KiB
C++
/*
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Copyright (C) 2006 StrmnNrmn
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef UTILITY_STREAM_H_
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#define UTILITY_STREAM_H_
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#include "Base/Types.h"
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class COutputStream
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{
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public:
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virtual ~COutputStream() {}
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virtual COutputStream & operator<<( const char * p_str ) = 0;
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virtual COutputStream & operator<<( char val ) = 0;
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virtual COutputStream & operator<<( s32 val ) = 0;
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virtual COutputStream & operator<<( u32 val ) = 0;
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};
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class CNullOutputStream : public COutputStream
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{
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public:
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virtual ~CNullOutputStream() {}
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virtual COutputStream & operator<<( const char * ) { return *this; }
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virtual COutputStream & operator<<( char ) { return *this; }
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virtual COutputStream & operator<<( s32 ) { return *this; }
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virtual COutputStream & operator<<( u32 ) { return *this; }
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const char * c_str() const { return ""; }
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};
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class COutputStringStream : public COutputStream
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{
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public:
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COutputStringStream();
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~COutputStringStream();
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void Clear();
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COutputStream & operator<<( const char * p_str );
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COutputStream & operator<<( char val );
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COutputStream & operator<<( s32 val );
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COutputStream & operator<<( u32 val );
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const char * c_str() const;
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private:
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class COutputStringStreamImpl * mpImpl;
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};
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inline COutputStream & operator<<( COutputStream & str, CNullOutputStream & )
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{
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return str;
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}
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COutputStream & operator<<( COutputStream & str, COutputStringStream & rhs );
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#endif // UTILITY_STREAM_H_
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