ceph/src/boost/libs/predef/include/boost/predef/version_number.h

   1 /*
   2 Copyright Rene Rivera 2005, 2008-2013
   3 Distributed under the Boost Software License, Version 1.0.
   4 (See accompanying file LICENSE_1_0.txt or copy at
   5 http://www.boost.org/LICENSE_1_0.txt)
   6 */
   7
   8 #ifndef BOOST_PREDEF_VERSION_NUMBER_H
   9 #define BOOST_PREDEF_VERSION_NUMBER_H
  10
  11 /*`
  12 [heading `BOOST_VERSION_NUMBER`]
  13
  14 ``
  15 BOOST_VERSION_NUMBER(major,minor,patch)
  16 ``
  17
  18 Defines standard version numbers, with these properties:
  19
  20 * Decimal base whole numbers in the range \[0,1000000000).
  21   The number range is designed to allow for a (2,2,5) triplet.
  22   Which fits within a 32 bit value.
  23 * The `major` number can be in the \[0,99\] range.
  24 * The `minor` number can be in the \[0,99\] range.
  25 * The `patch` number can be in the \[0,99999\] range.
  26 * Values can be specified in any base. As the defined value
  27   is an constant expression.
  28 * Value can be directly used in both preprocessor and compiler
  29   expressions for comparison to other similarly defined values.
  30 * The implementation enforces the individual ranges for the
  31   major, minor, and patch numbers. And values over the ranges
  32   are truncated (modulo).
  33
  34 */
  35 #define BOOST_VERSION_NUMBER(major,minor,patch) \
  36     ( (((major)%100)*10000000) + (((minor)%100)*100000) + ((patch)%100000) )
  37
  38 #define BOOST_VERSION_NUMBER_MAX \
  39     BOOST_VERSION_NUMBER(99,99,99999)
  40
  41 #define BOOST_VERSION_NUMBER_ZERO \
  42     BOOST_VERSION_NUMBER(0,0,0)
  43
  44 #define BOOST_VERSION_NUMBER_MIN \
  45     BOOST_VERSION_NUMBER(0,0,1)
  46
  47 #define BOOST_VERSION_NUMBER_AVAILABLE \
  48     BOOST_VERSION_NUMBER_MIN
  49
  50 #define BOOST_VERSION_NUMBER_NOT_AVAILABLE \
  51     BOOST_VERSION_NUMBER_ZERO
  52
  53 #endif