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Diffstat (limited to 'contrib/groff/src/roff/troff/symbol.h')
-rw-r--r-- | contrib/groff/src/roff/troff/symbol.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/contrib/groff/src/roff/troff/symbol.h b/contrib/groff/src/roff/troff/symbol.h deleted file mode 100644 index 5b7c9b1..0000000 --- a/contrib/groff/src/roff/troff/symbol.h +++ /dev/null @@ -1,80 +0,0 @@ -// -*- C++ -*- -/* Copyright (C) 1989, 1990, 1991, 1992, 2002 Free Software Foundation, Inc. - Written by James Clark (jjc@jclark.com) - -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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define DONT_STORE 1 -#define MUST_ALREADY_EXIST 2 - -class symbol { - static const char **table; - static int table_used; - static int table_size; - static char *block; - static int block_size; - const char *s; -public: - symbol(const char *p, int how = 0); - symbol(); - unsigned long hash() const; - int operator ==(symbol) const; - int operator !=(symbol) const; - const char *contents() const; - int is_null() const; - int is_empty() const; -}; - - -extern const symbol NULL_SYMBOL; -extern const symbol EMPTY_SYMBOL; - -inline symbol::symbol() : s(0) -{ -} - -inline int symbol::operator==(symbol p) const -{ - return s == p.s; -} - -inline int symbol::operator!=(symbol p) const -{ - return s != p.s; -} - -inline unsigned long symbol::hash() const -{ - return (unsigned long)s; -} - -inline const char *symbol::contents() const -{ - return s; -} - -inline int symbol::is_null() const -{ - return s == 0; -} - -inline int symbol::is_empty() const -{ - return s != 0 && *s == 0; -} - -symbol concat(symbol, symbol); |