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| Current File : //proc/thread-self/root/usr/include/gap/gaputils.h |
/****************************************************************************
**
** Copyright (C) 2017 The GAP Group
**
*/
#ifndef GAP_UTILS_H
#define GAP_UTILS_H
#include "system.h"
//
// Swap the content of two variables <a> and <b> of type <T>.
//
// Example:
// int a, b;
// ...
// SWAP(int, a, b);
//
#define SWAP(T, a, b) do { T SWAP_TMP = a; a = b; b = SWAP_TMP; } while (0)
/****************************************************************************
**
** Compute the number of elements of a given C array.
**/
#define ARRAY_SIZE(arr) ( sizeof(arr) / sizeof((arr)[0]) )
static inline Int AlwaysYes(Obj obj) { return 1; }
static inline Int AlwaysNo(Obj obj) { return 0; }
#endif // GAP_UTILS_H