59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: Priority.h /main/1 1996/07/29 17:02:03 cde-hp $ */
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef Priority_INCLUDED
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#define Priority_INCLUDED 1
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#include <limits.h>
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#include "Boolean.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class Priority {
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public:
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typedef unsigned char Type;
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enum {
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data = 0,
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function = 1,
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delim = UCHAR_MAX
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};
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static inline Type blank(int n) {
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// `Priority::' works round gcc 2.5.5 bug
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return Priority::Type(n + 1);
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}
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static inline Boolean isBlank(Type t) {
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return function < t && t < delim;
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}
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};
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not Priority_INCLUDED */
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