47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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// -*- C++ -*-
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/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
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Written by James Clark (jjc@jclark.com)
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This file is part of groff.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with groff; see the file COPYING. If not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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class errarg {
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enum { EMPTY, STRING, CHAR, INTEGER, DOUBLE } type;
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union {
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const char *s;
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int n;
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char c;
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double d;
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};
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public:
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errarg();
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errarg(const char *);
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errarg(char);
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errarg(unsigned char);
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errarg(int);
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errarg(double);
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int empty() const;
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void print() const;
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};
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extern errarg empty_errarg;
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extern void errprint(const char *,
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const errarg &arg1 = empty_errarg,
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const errarg &arg2 = empty_errarg,
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const errarg &arg3 = empty_errarg);
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