2 /* Copyright (C) 1989-2018 Free Software Foundation, Inc.
3 Written by James Clark (jjc@jclark.com)
5 This file is part of groff.
7 groff is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 groff is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 errarg::errarg(const char *p) : type(STRING)
29 errarg::errarg() : type(EMPTY)
33 errarg::errarg(int nn) : type(INTEGER)
38 errarg::errarg(unsigned int uu) : type(UNSIGNED_INTEGER)
43 errarg::errarg(char cc) : type(CHAR)
48 errarg::errarg(unsigned char cc) : type(CHAR)
53 errarg::errarg(double dd) : type(DOUBLE)
58 int errarg::empty() const
64 const char *i_to_a(int);
65 const char *ui_to_a(unsigned int);
68 void errarg::print() const
72 fputs(i_to_a(n), stderr);
74 case UNSIGNED_INTEGER:
75 fputs(ui_to_a(u), stderr);
84 fprintf(stderr, "%g", d);
93 void errprint(const char *format,
100 while ((c = *format++) != '\0') {
108 assert(!arg1.empty());
112 assert(!arg2.empty());
116 assert(!arg3.empty());