promotion.h
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00001 /* promotion.h
00002  */
00003 #ifndef _MOVE_ORDER_PROMOTION_H
00004 #define _MOVE_ORDER_PROMOTION_H
00005 #include "osl/move.h"
00006 
00007 namespace osl
00008 {
00009   namespace move_order
00010   {
00014     struct Promotion
00015     {
00016       bool operator()(Move l, Move r) const
00017       {
00018         const int promotion_l = l.promoteMask();
00019         const int promotion_r = r.promoteMask();
00020 
00021         return promotion_l > promotion_r;
00022       }
00023     };
00024   } // namespace move_order
00025 } // namespace osl
00026 
00027 #endif /* _MOVE_ORDER_PROMOTION_H */
00028 // ;;; Local Variables:
00029 // ;;; mode:c++
00030 // ;;; c-basic-offset:2
00031 // ;;; End:
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