2 /* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2002, 2009
3 Free Software Foundation, Inc.
4 Written by James Clark (jjc@jclark.com)
6 This file is part of groff.
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
10 Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
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
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/>. */
25 errarg::errarg(const char *p) : type(STRING)
30 errarg::errarg() : type(EMPTY)
34 errarg::errarg(int nn) : type(INTEGER)
39 errarg::errarg(unsigned int uu) : type(UNSIGNED_INTEGER)
44 errarg::errarg(char cc) : type(CHAR)
49 errarg::errarg(unsigned char cc) : type(CHAR)
54 errarg::errarg(double dd) : type(DOUBLE)
59 int errarg::empty() const
65 const char *i_to_a(int);
66 const char *ui_to_a(unsigned int);
69 void errarg::print() const
73 fputs(i_to_a(n), stderr);
75 case UNSIGNED_INTEGER:
76 fputs(ui_to_a(u), stderr);
85 fprintf(stderr, "%g", d);
94 void errprint(const char *format,
101 while ((c = *format++) != '\0') {
109 assert(!arg1.empty());
113 assert(!arg2.empty());
117 assert(!arg3.empty());