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https://github.com/TTimo/GtkRadiant.git
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d584d94549
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@26 8a3a26a2-13c4-0310-b231-cf6edde360e5
74 lines
2 KiB
C++
74 lines
2 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if !defined(INCLUDED_GENERIC_ARRAYRANGE_H)
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#define INCLUDED_GENERIC_ARRAYRANGE_H
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/// \file
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/// \brief Macros for automatically converting a compile-time-sized array to a range.
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template<typename Element>
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struct ArrayRange
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{
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typedef Element* Iterator;
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ArrayRange(Iterator first, Iterator last)
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: first(first), last(last)
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{
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}
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Iterator first;
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Iterator last;
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};
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template<typename Element>
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inline ArrayRange<Element> makeArrayRange(Element* first, Element* last)
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{
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return ArrayRange<Element>(first, last);
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}
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template<typename Element>
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struct ArrayConstRange
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{
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typedef const Element* Iterator;
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ArrayConstRange(Iterator first, Iterator last)
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: first(first), last(last)
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{
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}
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Iterator first;
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Iterator last;
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};
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template<typename Element>
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inline ArrayConstRange<Element> makeArrayRange(const Element* first, const Element* last)
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{
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return ArrayConstRange<Element>(first, last);
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}
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#define ARRAY_SIZE(array) (sizeof(array) / sizeof(*array))
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#define ARRAY_END(array) (array + ARRAY_SIZE(array))
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#define ARRAY_RANGE(array) (makeArrayRange(array, ARRAY_END(array)))
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typedef ArrayConstRange<const char*> StringArrayRange;
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#define STRING_ARRAY_RANGE(array) (StringArrayRange(array, ARRAY_END(array)))
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typedef ArrayRange<const char> StringRange;
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#endif
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