71 lines
2.1 KiB
C++
71 lines
2.1 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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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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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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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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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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