comparable.hpp File Reference

Serializable container comparison. More...

#include <framework/serializable/utility/interface.hpp>
#include <framework/serializable/utility/comparable.inl>

Go to the source code of this file.

Classes
struct	framework::serializable::comparable< Parent >
	Comparable template. More...

Namespaces
	framework
	Framework namespace.
	framework::serializable
	Serializable namespace.

Constant Groups
	framework
	Framework namespace.
	framework::serializable
	Serializable namespace.

Functions
template<typename LhsType , typename RhsType >
bool	framework::serializable::less (LhsType const &lhs, RhsType const &rhs)
	Less than.
template<typename LhsType , typename RhsType >
bool	framework::serializable::greater (LhsType const &lhs, RhsType const &rhs)
	Greater than.
template<typename LhsType , typename RhsType >
bool	framework::serializable::less_or_equal (LhsType const &lhs, RhsType const &rhs)
	Less than or equal to.
template<typename LhsType , typename RhsType >
bool	framework::serializable::greater_or_equal (LhsType const &lhs, RhsType const &rhs)
	Greater than or equal to.
template<typename LhsType , typename RhsType >
bool	framework::serializable::equal (LhsType const &lhs, RhsType const &rhs)
	Equal to.
template<typename LhsType , typename RhsType >
bool	framework::serializable::not_equal (LhsType const &lhs, RhsType const &rhs)
	Not equal.

Detailed Description

Serializable container comparison.

Provides a series of member-wise comparison free functions for member-wise serializable object comparisons. The templates provided here require only that the size of the container's value types match; no additional constraints are placed on the types or names associated with the values.

Value pair requirements:

• less: operator <
• greater: operator <
• less_or_equal: operator <
• greater_or_equal: operator <
• equal: operator ==
• not_equal: operator ==

Support is provided for a check member function in a value type's interface returning a boolean-comparable type, intended to allow these operators to continue to function properly in the presence of unset value types (ie: optional_value). When these members are present an unset value type is considered less than any set value type and equal to any unset value type.

Copyright

Copyright © 2012 iwg molw5
For conditions of distribution and use, see copyright notice in COPYING