boost/predef/version_number.h
/* Copyright Rene Rivera 2005 Copyright Rene Rivera 2008-2013 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */ #ifndef BOOST_PREDEF_VERSION_NUMBER_H #define BOOST_PREDEF_VERSION_NUMBER_H /*` [heading `BOOST_VERSION_NUMBER`] `` BOOST_VERSION_NUMBER(major,minor,patch) `` Defines standard version numbers, with these properties: * Decimal base whole numbers in the range \[0,1000000000). The number range is designed to allow for a (2,2,5) triplet. Which fits within a 32 bit value. * The `major` number can be in the \[0,99\] range. * The `minor` number can be in the \[0,99\] range. * The `patch` number can be in the \[0,99999\] range. * Values can be specified in any base. As the defined value is an constant expression. * Value can be directly used in both preprocessor and compiler expressions for comparison to other similarly defined values. * The implementation enforces the individual ranges for the major, minor, and patch numbers. And values over the ranges are truncated (modulo). */ #define BOOST_VERSION_NUMBER(major,minor,patch) \ ( (((major)%100)*10000000) + (((minor)%100)*100000) + ((patch)%100000) ) #define BOOST_VERSION_NUMBER_MAX \ BOOST_VERSION_NUMBER(99,99,99999) #define BOOST_VERSION_NUMBER_ZERO \ BOOST_VERSION_NUMBER(0,0,0) #define BOOST_VERSION_NUMBER_MIN \ BOOST_VERSION_NUMBER(0,0,1) #define BOOST_VERSION_NUMBER_AVAILABLE \ BOOST_VERSION_NUMBER_MIN #define BOOST_VERSION_NUMBER_NOT_AVAILABLE \ BOOST_VERSION_NUMBER_ZERO #endif