class AbsFileStream : public TokenStream

(Return to index)

A stream of input tokens.

The source of tokens is an abstract file stream.

Type:	Abstract
Superclasses:	public TokenStream
Include file:	./Parser/AbsFileStream.hh

Inheritance

Synopsis (including inherited members):

• Public members:
  • AbsFileStream (const string&) ;
  • virtual ~AbsFileStream () ;
  • virtual bool fillLine () = 0 ;
  • virtual Token readToken () ;
  • void putBack (const Token&) ;
  • const string& getName ()const ;
  • int getLine ()const ;
  • int addReference ()const ;
  • int removeReference ()const ;
  • bool isShared ()const ;
• Protected Members:
  • Token readNumber () ;
  • Token readString () ;
  • Token readWord () ;
  • bool skipComments () ;
  • string line ;
  • int curr_char ;
  • string stream_name ;
  • int curr_line ;
  • bool put_back_flag ;
  • Token put_back ;
  • RCObject& operator= (const RCObject&) ;

Documentation:

• Public members:

  AbsFileStream (const string&) ;

  Constructor.
  Store stream name.

  virtual bool fillLine () = 0 ;

  Read next input line.

  virtual Token readToken () ;

  Read single token from file.
  Returns false when end of file is hit.

• Protected members: