57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
|
// -*- C++ -*-
|
||
|
|
/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
|
||
|
|
Written by James Clark (jjc@jclark.com)
|
||
|
|
|
||
|
|
This file is part of groff.
|
||
|
|
|
||
|
|
groff is free software; you can redistribute it and/or modify it under
|
||
|
|
the terms of the GNU General Public License as published by the Free
|
||
|
|
Software Foundation; either version 2, or (at your option) any later
|
||
|
|
version.
|
||
|
|
|
||
|
|
groff is distributed in the hope that it will be useful, but WITHOUT ANY
|
||
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||
|
|
for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License along
|
||
|
|
with groff; see the file COPYING. If not, write to the Free Software
|
||
|
|
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#ifndef UCHAR_MAX
|
||
|
|
#define UCHAR_MAX 255
|
||
|
|
#endif
|
||
|
|
|
||
|
|
enum cmap_builtin { CMAP_BUILTIN };
|
||
|
|
|
||
|
|
class cmap {
|
||
|
|
public:
|
||
|
|
cmap();
|
||
|
|
cmap(cmap_builtin);
|
||
|
|
int operator()(unsigned char) const;
|
||
|
|
unsigned char &operator[](unsigned char);
|
||
|
|
|
||
|
|
friend class cmap_init;
|
||
|
|
private:
|
||
|
|
unsigned char v[UCHAR_MAX+1];
|
||
|
|
};
|
||
|
|
|
||
|
|
inline int cmap::operator()(unsigned char c) const
|
||
|
|
{
|
||
|
|
return v[c];
|
||
|
|
}
|
||
|
|
|
||
|
|
inline unsigned char &cmap::operator[](unsigned char c)
|
||
|
|
{
|
||
|
|
return v[c];
|
||
|
|
}
|
||
|
|
|
||
|
|
extern cmap cmlower;
|
||
|
|
extern cmap cmupper;
|
||
|
|
|
||
|
|
static class cmap_init {
|
||
|
|
static int initialised;
|
||
|
|
public:
|
||
|
|
cmap_init();
|
||
|
|
} _cmap_init;
|