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baiyanhuang/array_size.h

Created June 17, 2012 03:13
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A macro to get array size
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array_size.h
#ifndef _LZ_UTILITY_COMMON_H
#define _LZ_UTILITY_COMMON_H
// Array size
template <typename T, size_t N>
char ( &_ArraySizeHelper( T (&array)[N] ) ) [N];
#define ARRAY_SIZE(array) ( sizeof( _ArraySizeHelper(array) ) )
#endif
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