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Diffstat (limited to 'contrib/groff/src/include/errarg.h')
-rw-r--r-- | contrib/groff/src/include/errarg.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/groff/src/include/errarg.h b/contrib/groff/src/include/errarg.h new file mode 100644 index 0000000..0c7957c --- /dev/null +++ b/contrib/groff/src/include/errarg.h @@ -0,0 +1,46 @@ +// -*- C++ -*- +/* Copyright (C) 1989, 1990, 1991, 1992 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. */ + +class errarg { + enum { EMPTY, STRING, CHAR, INTEGER, DOUBLE } type; + union { + const char *s; + int n; + char c; + double d; + }; + public: + errarg(); + errarg(const char *); + errarg(char); + errarg(unsigned char); + errarg(int); + errarg(double); + int empty() const; + void print() const; +}; + +extern errarg empty_errarg; + +extern void errprint(const char *, + const errarg &arg1 = empty_errarg, + const errarg &arg2 = empty_errarg, + const errarg &arg3 = empty_errarg); + |