/****************************************************************************\ Part of the XeTeX typesetting system copyright (c) 1994-2006 by SIL International written by Jonathan Kew Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL SIL INTERNATIONAL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of SIL International shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from SIL International. \****************************************************************************/ #ifndef __XeTeXswap_H #define __XeTeXswap_H #include "unicode/platform.h" // ICU's platform.h defines U_IS_BIG_ENDIAN for us #ifdef WIN32 #define inline __inline /* for VC++ (non-C99); not sure about other compilers on W32 */ #endif static inline UInt16 SWAP16(const UInt16 p) { #if U_IS_BIG_ENDIAN return p; #else return (p >> 8) + (p << 8); #endif } static inline UInt32 SWAP32(const UInt32 p) { #if U_IS_BIG_ENDIAN return p; #else return (p >> 24) + ((p >> 8) & 0x0000ff00) + ((p << 8) & 0x00ff0000) + (p << 24); #endif } #ifdef __cplusplus #ifdef XETEX_MAC #include "sfnt.h" /* for the 'fixed' typedef */ static inline fixed SWAP(fixed p) { return (fixed)SWAP32((UInt32)p); } #endif static inline UInt16 SWAP(UInt16 p) { return SWAP16(p); } static inline UInt32 SWAP(UInt32 p) { return SWAP32(p); } static inline SInt16 SWAP(SInt16 p) { return (SInt16)SWAP16((UInt16)p); } static inline SInt32 SWAP(SInt32 p) { return (SInt32)SWAP32((UInt32)p); } #endif #endif