/contrib/groff/src/preproc/html/pushback.h
https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 54 lines · 24 code · 8 blank · 22 comment · 0 complexity · 622ea72c2c4f6fe636550c3ae5e33566 MD5 · raw file
- // -*- C -*-
- /* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
- Written by Gaius Mulley (gaius@glam.ac.uk).
- This file is part of groff.
- groff is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free
- Software Foundation; either version 2, or (at your option) any later
- version.
- groff is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- for more details.
- You should have received a copy of the GNU General Public License along
- with groff; see the file COPYING. If not, write to the Free Software
- Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
- #define eof (char)-1
- /*
- * defines the class and methods implemented within pushback.cpp
- */
- class pushBackBuffer
- {
- private:
- char *charStack;
- int stackPtr; /* index to push back stack */
- int debug;
- int verbose;
- int eofFound;
- char *fileName;
- int lineNo;
- int stdIn;
- public:
- pushBackBuffer (char *);
- ~ pushBackBuffer ();
- char getPB (void);
- char putPB (char ch);
- void skipUntilToken (void);
- void skipToNewline (void);
- double readNumber (void);
- int readInt (void);
- char *readString (void);
- int isString (const char *string);
- };