Added thirdparty: boost library

thirdparty/include/boost/log/expressions/predicates/is_in_range.hpp

@@ -0,0 +1,133 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * 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)
+ */
+/*!
+ * \file   is_in_range.hpp
+ * \author Andrey Semashev
+ * \date   02.09.2012
+ *
+ * The header contains implementation of an \c is_in_range predicate in template expressions.
+ */
+
+#ifndef BOOST_LOG_EXPRESSIONS_PREDICATES_IS_IN_RANGE_HPP_INCLUDED_
+#define BOOST_LOG_EXPRESSIONS_PREDICATES_IS_IN_RANGE_HPP_INCLUDED_
+
+#include <utility>
+#include <boost/phoenix/core/actor.hpp>
+#include <boost/log/detail/config.hpp>
+#include <boost/log/detail/embedded_string_type.hpp>
+#include <boost/log/detail/unary_function_terminal.hpp>
+#include <boost/log/detail/attribute_predicate.hpp>
+#include <boost/log/expressions/attr_fwd.hpp>
+#include <boost/log/expressions/keyword_fwd.hpp>
+#include <boost/log/attributes/attribute_name.hpp>
+#include <boost/log/attributes/fallback_policy.hpp>
+#include <boost/log/utility/functional/in_range.hpp>
+#include <boost/log/detail/header.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+namespace expressions {
+
+/*!
+ * The predicate checks if the attribute value contains a substring. The attribute value is assumed to be of a string type.
+ */
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+
+template< typename T, typename BoundaryT, typename FallbackPolicyT = fallback_to_none >
+using attribute_is_in_range = aux::attribute_predicate< T, std::pair< BoundaryT, BoundaryT >, in_range_fun, FallbackPolicyT >;
+
+#else // !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+
+template< typename T, typename BoundaryT, typename FallbackPolicyT = fallback_to_none >
+class attribute_is_in_range :
+    public aux::attribute_predicate< T, std::pair< BoundaryT, BoundaryT >, in_range_fun, FallbackPolicyT >
+{
+    typedef aux::attribute_predicate< T, std::pair< BoundaryT, BoundaryT >, in_range_fun, FallbackPolicyT > base_type;
+
+public:
+    /*!
+     * Initializing constructor
+     *
+     * \param name Attribute name
+     * \param boundaries The expected attribute value boundaries
+     */
+    attribute_is_in_range(attribute_name const& name, std::pair< BoundaryT, BoundaryT > const& boundaries) : base_type(name, boundaries)
+    {
+    }
+
+    /*!
+     * Initializing constructor
+     *
+     * \param name Attribute name
+     * \param boundaries The expected attribute value boundaries
+     * \param arg Additional parameter for the fallback policy
+     */
+    template< typename U >
+    attribute_is_in_range(attribute_name const& name, std::pair< BoundaryT, BoundaryT > const& boundaries, U const& arg) : base_type(name, boundaries, arg)
+    {
+    }
+};
+
+#endif // !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+
+/*!
+ * The function generates a terminal node in a template expression. The node will check if the attribute value
+ * is in the specified range. The range must be half-open, that is the predicate will be equivalent to <tt>least <= attr < most</tt>.
+ */
+template< typename T, typename FallbackPolicyT, typename TagT, template< typename > class ActorT, typename BoundaryT >
+BOOST_FORCEINLINE ActorT< aux::unary_function_terminal< attribute_is_in_range< T, typename boost::log::aux::make_embedded_string_type< BoundaryT >::type, FallbackPolicyT > > >
+is_in_range(attribute_actor< T, FallbackPolicyT, TagT, ActorT > const& attr, BoundaryT const& least, BoundaryT const& most)
+{
+    typedef typename boost::log::aux::make_embedded_string_type< BoundaryT >::type boundary_type;
+    typedef aux::unary_function_terminal< attribute_is_in_range< T, boundary_type, FallbackPolicyT > > terminal_type;
+    ActorT< terminal_type > act = {{ terminal_type(attr.get_name(), std::pair< boundary_type, boundary_type >(least, most), attr.get_fallback_policy()) }};
+    return act;
+}
+
+/*!
+ * The function generates a terminal node in a template expression. The node will check if the attribute value
+ * is in the specified range. The range must be half-open, that is the predicate will be equivalent to <tt>least <= attr < most</tt>.
+ */
+template< typename DescriptorT, template< typename > class ActorT, typename BoundaryT >
+BOOST_FORCEINLINE ActorT< aux::unary_function_terminal< attribute_is_in_range< typename DescriptorT::value_type, typename boost::log::aux::make_embedded_string_type< BoundaryT >::type > > >
+is_in_range(attribute_keyword< DescriptorT, ActorT > const&, BoundaryT const& least, BoundaryT const& most)
+{
+    typedef typename boost::log::aux::make_embedded_string_type< BoundaryT >::type boundary_type;
+    typedef aux::unary_function_terminal< attribute_is_in_range< typename DescriptorT::value_type, boundary_type > > terminal_type;
+    ActorT< terminal_type > act = {{ terminal_type(DescriptorT::get_name(), std::pair< boundary_type, boundary_type >(least, most)) }};
+    return act;
+}
+
+/*!
+ * The function generates a terminal node in a template expression. The node will check if the attribute value
+ * is in the specified range. The range must be half-open, that is the predicate will be equivalent to <tt>least <= attr < most</tt>.
+ */
+template< typename T, typename BoundaryT >
+BOOST_FORCEINLINE phoenix::actor< aux::unary_function_terminal< attribute_is_in_range< T, typename boost::log::aux::make_embedded_string_type< BoundaryT >::type > > >
+is_in_range(attribute_name const& name, BoundaryT const& least, BoundaryT const& most)
+{
+    typedef typename boost::log::aux::make_embedded_string_type< BoundaryT >::type boundary_type;
+    typedef aux::unary_function_terminal< attribute_is_in_range< T, boundary_type > > terminal_type;
+    phoenix::actor< terminal_type > act = {{ terminal_type(name, std::pair< boundary_type, boundary_type >(least, most)) }};
+    return act;
+}
+
+} // namespace expressions
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_EXPRESSIONS_PREDICATES_IS_IN_RANGE_HPP_INCLUDED_