#if !defined( INCLUDED_STREAM_TEXTFILESTREAM_H ) #define INCLUDED_STREAM_TEXTFILESTREAM_H #include "itextstream.h" #include /// \brief A wrapper around a file input stream opened for reading in text mode. Similar to std::ifstream. class TextFileInputStream : public TextInputStream { FILE* m_file; public: TextFileInputStream( const char* name ){ m_file = name[0] == '\0' ? 0 : fopen( name, "rt" ); } ~TextFileInputStream(){ if ( !failed() ) { fclose( m_file ); } } bool failed() const { return m_file == 0; } std::size_t read( char* buffer, std::size_t length ){ return fread( buffer, 1, length, m_file ); } }; /// \brief A wrapper around a file input stream opened for writing in text mode. Similar to std::ofstream. class TextFileOutputStream : public TextOutputStream { FILE* m_file; public: TextFileOutputStream( const char* name ){ m_file = name[0] == '\0' ? 0 : fopen( name, "wt" ); } ~TextFileOutputStream(){ if ( !failed() ) { fclose( m_file ); } } bool failed() const { return m_file == 0; } std::size_t write( const char* buffer, std::size_t length ){ return fwrite( buffer, 1, length, m_file ); } }; template inline TextFileOutputStream& operator<<( TextFileOutputStream& ostream, const T& t ){ return ostream_write( ostream, t ); } #endif