projects / dragonfly.git / blame
| Commit | Line | Data |
|---|---|---|
| 92d0a6a6 | 1 | // -*- C++ -*- |
| 4d3e9548 JL |
2 | /* Copyright (C) 1989, 1990, 1991, 1992, 2002, 2009 |
| 3 | Free Software Foundation, Inc. | |
| 92d0a6a6 JR |
4 | Written by James Clark (jjc@jclark.com) |
| 5 | ||
| 6 | This file is part of groff. | |
| 7 | ||
| 8 | groff is free software; you can redistribute it and/or modify it under | |
| 9 | the terms of the GNU General Public License as published by the Free | |
| 4d3e9548 JL |
10 | Software Foundation, either version 3 of the License, or |
| 11 | (at your option) any later version. | |
| 92d0a6a6 JR |
12 | |
| 13 | groff is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 14 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 | for more details. | |
| 17 | ||
| 4d3e9548 JL |
18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 92d0a6a6 JR |
20 | |
| 21 | class errarg { | |
| 22 | enum { EMPTY, STRING, CHAR, INTEGER, UNSIGNED_INTEGER, DOUBLE } type; | |
| 23 | union { | |
| 24 | const char *s; | |
| 25 | int n; | |
| 26 | unsigned int u; | |
| 27 | char c; | |
| 28 | double d; | |
| 29 | }; | |
| 30 | public: | |
| 31 | errarg(); | |
| 32 | errarg(const char *); | |
| 33 | errarg(char); | |
| 34 | errarg(unsigned char); | |
| 35 | errarg(int); | |
| 36 | errarg(unsigned int); | |
| 37 | errarg(double); | |
| 38 | int empty() const; | |
| 39 | void print() const; | |
| 40 | }; | |
| 41 | ||
| 42 | extern errarg empty_errarg; | |
| 43 | ||
| 44 | extern void errprint(const char *, | |
| 45 | const errarg &arg1 = empty_errarg, | |
| 46 | const errarg &arg2 = empty_errarg, | |
| 47 | const errarg &arg3 = empty_errarg); |