X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=ETL%2Ftags%2FETL_0_04_09%2FETL%2F_bit_rotate.h;fp=ETL%2Ftags%2FETL_0_04_09%2FETL%2F_bit_rotate.h;h=0000000000000000000000000000000000000000;hb=3a6643238c67c043fc3592837a05d6d2861967f1;hp=c21c0e744a342389b99717a359adc02154c4d7c4;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git diff --git a/ETL/tags/ETL_0_04_09/ETL/_bit_rotate.h b/ETL/tags/ETL_0_04_09/ETL/_bit_rotate.h deleted file mode 100644 index c21c0e7..0000000 --- a/ETL/tags/ETL_0_04_09/ETL/_bit_rotate.h +++ /dev/null @@ -1,62 +0,0 @@ -/*! ======================================================================== -** Extended Template Library -** Bit Rotation Implementation -** $Id$ -** -** Copyright (c) 2002 Robert B. Quattlebaum Jr. -** -** This package is free software; you can redistribute it and/or -** modify it under the terms of the GNU General Public License as -** published by the Free Software Foundation; either version 2 of -** the License, or (at your option) any later version. -** -** This package is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -** General Public License for more details. -** -** === N O T E S =========================================================== -** -** This is an internal header file, included by other ETL headers. -** You should not attempt to use it directly. -** -** These template functions have not yet been throughly tested, -** and may be inaccurate or just plain wrong. You have been warned. -** -** ========================================================================= */ - -/* === S T A R T =========================================================== */ - -#ifndef __ETL_BIT_ROTATE_H -#define __ETL_BIT_ROTATE_H - -/* === H E A D E R S ======================================================= */ - -/* === M A C R O S ========================================================= */ - -/* === T Y P E D E F S ===================================================== */ - -/* === C L A S S E S & S T R U C T S ======================================= */ - -_ETL_BEGIN_NAMESPACE - -template T -rot_left(const T &val, const int &bits=1) -{ - return (T)( ((unsigned)val<>(sizeof(T)*8-bits)) ); -} - -template T -rot_right(const T &val, const int &bits=1) -{ - return (T)( ((unsigned)val>>bits)+((unsigned)val<<(sizeof(T)*8-bits)) ); -} - -_ETL_END_NAMESPACE - -/* === E X T E R N S ======================================================= */ - -/* === E N D =============================================================== */ - -#endif -