cpp/openttd-patchpack/source Files · src/core/endian_type.hpp

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Location: cpp/openttd-patchpack/source/src/core/endian_type.hpp

r25719:14932b129f4d 1.2 KiB text/x-c++hdr Show Annotation Show as Raw Download as Raw

Michael Lutz

Codechange: [OSX] Use more exact enum names where introduced with the 10.12 SDK.

The enum values still have the exact same numerical values, but the 10.12
SDK introduced more explicit names (e.g. like NSEventTypeApplicationDefined
instead of NSApplicationDefined) for several enum constants.
Use them when available.

/*
 * This file is part of OpenTTD.
 * OpenTTD 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, version 2.
 * OpenTTD 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. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file endian_type.hpp Definition of various endian-dependant macros. */

#ifndef ENDIAN_TYPE_HPP
#define ENDIAN_TYPE_HPP

#if defined(ARM) || defined(__arm__) || defined(__alpha__)
	/** The architecture requires aligned access. */
#	define OTTD_ALIGNMENT 1
#else
	/** The architecture does not require aligned access. */
#	define OTTD_ALIGNMENT 0
#endif

/** Little endian builds use this for TTD_ENDIAN. */
#define TTD_LITTLE_ENDIAN 0
/** Big endian builds use this for TTD_ENDIAN. */
#define TTD_BIG_ENDIAN 1

#if !defined(TTD_ENDIAN)
#	error "TTD_ENDIAN is not defined; please set it to either TTD_LITTLE_ENDIAN or TTD_BIG_ENDIAN"
#endif /* !TTD_ENDIAN */

#endif /* ENDIAN_TYPE_HPP */