2 /* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2002
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 2, or (at your option) any later
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 along
19 with groff; see the file COPYING. If not, write to the Free Software
20 Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
26 errarg::errarg(const char *p) : type(STRING)
31 errarg::errarg() : type(EMPTY)
35 errarg::errarg(int nn) : type(INTEGER)
40 errarg::errarg(unsigned int uu) : type(UNSIGNED_INTEGER)
45 errarg::errarg(char cc) : type(CHAR)
50 errarg::errarg(unsigned char cc) : type(CHAR)
55 errarg::errarg(double dd) : type(DOUBLE)
60 int errarg::empty() const
66 const char *i_to_a(int);
67 const char *ui_to_a(unsigned int);
70 void errarg::print() const
74 fputs(i_to_a(n), stderr);
76 case UNSIGNED_INTEGER:
77 fputs(ui_to_a(u), stderr);
86 fprintf(stderr, "%g", d);
95 void errprint(const char *format,
102 while ((c = *format++) != '\0') {
110 assert(!arg1.empty());
114 assert(!arg2.empty());
118 assert(!arg3.empty());