Index

C++ Code Documentation

base::LineStream

File: BASE/base/LineStream.H

Writes to a stream with linebreaking. Example:
LineStream out( std::cout );
out << "Hello ";
out.mark_linebreak();
out << "12345 ";
out.mark_linebreak();
...


public:
  • LineStream( std::ostream &o, int linewidth = 79 );
    Constructor. 'o' is the stream to write to. 'linewidth' is the maximum line length (>=2). 'linewidth'==0 means don't split lines.
  • ~LineStream();
    destructor
  • void mark_linebreak();
    As you are writing to the LineStream, call this whenever a legal place to break the line occurs
  • LineStream &put( char c );
  • LineStream &put( char unsigned c );
  • LineStream &write( char const *s, int n );
  • LineStream &write( char unsigned const *s, int n );
  • LineStream &operator<<( char );
  • LineStream &operator<<( char unsigned );
  • LineStream &operator<<( signed short );
  • LineStream &operator<<( unsigned short );
  • LineStream &operator<<( signed int );
  • LineStream &operator<<( unsigned int );
  • LineStream &operator<<( signed long );
  • LineStream &operator<<( unsigned long );
  • LineStream &operator<<( float );
  • LineStream &operator<<( double );
  • LineStream &operator<<( long double );
  • LineStream &operator<<( void * );
  • LineStream &operator<<( char const * );
  • LineStream &operator<<( char unsigned const * );
  • LineStream &operator<<( base::String const & );
protected:
private:
  • char *_buffer;
    Rotating buffer.
  • size_t _buf_start, _buf_end;
    Buffer positions.
  • size_t _buf_len;
    Buffer length.
  • size_t _linebreak;
  • std::ostream *_ostream;
  • inline void _inc( size_t & );
  • inline void _dec( size_t & );
  • void _flush();
  • static char const SPACE;
  • static char const NEWLINE;
  • static size_t const NPOS;

base::LineStream GANG