version.hpp

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//  Copyright (c) 2005-2007 Andre Merzky (andre@merzky.net)
//  Copyright (c) 2005-2009 Hartmut Kaiser
// 
//  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)

#if !defined(SAGA_PACKAGE_DATA_NAMESPACE_VERSION_HPP)
#define SAGA_PACKAGE_DATA_NAMESPACE_VERSION_HPP

#include <saga/saga/util.hpp>
#include <saga/saga/version.hpp>
#include <saga/saga/packages/namespace/config.hpp>

//  The version of the SAGA file package
//
//  SAGA_VERSION_PACKAGE_NAMESPACE_FULL & 0x0000FF is the sub-minor version
//  SAGA_VERSION_PACKAGE_NAMESPACE_FULL & 0x00FF00 is the minor version
//  SAGA_VERSION_PACKAGE_NAMESPACE_FULL & 0xFF0000 is the major version
//
#define SAGA_VERSION_PACKAGE_NAMESPACE_FULL         SAGA_VERSION_FULL

#define SAGA_VERSION_PACKAGE_NAMESPACE_MAJOR        SAGA_VERSION_MAJOR
#define SAGA_VERSION_PACKAGE_NAMESPACE_MINOR        SAGA_VERSION_MINOR
#define SAGA_VERSION_PACKAGE_NAMESPACE_SUBMINOR     SAGA_VERSION_SUBMINOR

#define SAGA_VERSION_PACKAGE_NAMESPACE_DATE         SAGA_VERSION_DATE

#define SAGA_VERSION_PACKAGE_NAMESPACE_SUBMINORMASK SAGA_VERSION_SUBMINORMASK

//  The SAGA namespace package API version: here V1.0.0
#define SAGA_VERSION_PACKAGE_NAMESPACE_API          SAGA_VERSION_API

//
//  SAGA_VERSION_PACKAGE_NAMESPACE_ISCOMPATIBLE()
// 
//  The SAGA_VERSION_ISCOMPATIBLE macro tests, if the version of the loaded
//  SAGA engine is compatible with the version the calling application was 
//  compiled against.
//
#define SAGA_VERSION_PACKAGE_NAMESPACE_ISCOMPATIBLE_EX(version)               \
        ( ((version) & ~SAGA_VERSION_PACKAGE_NAMESPACE_SUBMINORMASK) >=       \
         ( SAGA_VERSION_PACKAGE_NAMESPACE_FULL &                              \
          ~SAGA_VERSION_PACKAGE_NAMESPACE_SUBMINORMASK) )                     \
  

#define SAGA_VERSION_PACKAGE_NAMESPACE_ISCOMPATIBLE()                         \
        SAGA_VERSION_PACKAGE_NAMESPACE_ISCOMPATIBLE_EX(                       \
            saga::get_namespace_package_version())                            \
  

namespace saga {

// Returns the version of the SAGA engine
SAGA_NAMESPACE_PACKAGE_EXPORT unsigned long get_namespace_package_version();

// Returns the implemented SAGA API version
SAGA_NAMESPACE_PACKAGE_EXPORT unsigned long get_namespace_package_api_version();

}   // namespace saga

#endif // !SAGA_VERSION_HPP

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