QuantLib
: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
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ql
functional.hpp
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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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Copyright (C) 2018 StatPro Italia srl
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This file is part of QuantLib, a free-software/open-source library
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for financial quantitative analysts and developers - http://quantlib.org/
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QuantLib is free software: you can redistribute it and/or modify it
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under the terms of the QuantLib license. You should have received a
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copy of the license along with this program; if not, please email
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<quantlib-dev@lists.sf.net>. The license is also available online at
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<http://quantlib.org/license.shtml>.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the license for more details.
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*/
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/*! \file ql/functional.hpp
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\brief Maps function, bind and cref to either the boost or std implementation
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*/
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#ifndef quantlib_functional_hpp
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#define quantlib_functional_hpp
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#include <
ql/qldefines.hpp
>
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#if defined(QL_USE_STD_FUNCTION)
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#include <functional>
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#else
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#include <boost/function.hpp>
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#include <boost/bind/bind.hpp>
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#include <boost/ref.hpp>
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#endif
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namespace
QuantLib
{
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namespace
ext {
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#if defined(QL_USE_STD_FUNCTION)
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using
std::function;
// NOLINT(misc-unused-using-decls)
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using
std::bind;
// NOLINT(misc-unused-using-decls)
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using
std::ref;
// NOLINT(misc-unused-using-decls)
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using
std::cref;
// NOLINT(misc-unused-using-decls)
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namespace
placeholders {
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using namespace
std::placeholders;
// NOLINT(misc-unused-using-decls)
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}
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/*! \deprecated To check if a function is empty, use it in a bool context
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instead of comparing it to QL_NULL_FUNCTION.
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Deprecated in version 1.32.
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*/
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#define QL_NULL_FUNCTION nullptr
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#else
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using
boost::function;
// NOLINT(misc-unused-using-decls)
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using
boost::bind;
// NOLINT(misc-unused-using-decls)
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using
boost::ref;
// NOLINT(misc-unused-using-decls)
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using
boost::cref;
// NOLINT(misc-unused-using-decls)
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namespace
placeholders {
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#if BOOST_VERSION >= 106000
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using namespace
boost::placeholders;
// NOLINT(misc-unused-using-decls)
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#else
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using ::_1;
// NOLINT(misc-unused-using-decls)
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using ::_2;
// NOLINT(misc-unused-using-decls)
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using ::_3;
// NOLINT(misc-unused-using-decls)
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using ::_4;
// NOLINT(misc-unused-using-decls)
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using ::_5;
// NOLINT(misc-unused-using-decls)
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using ::_6;
// NOLINT(misc-unused-using-decls)
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using ::_7;
// NOLINT(misc-unused-using-decls)
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using ::_8;
// NOLINT(misc-unused-using-decls)
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using ::_9;
// NOLINT(misc-unused-using-decls)
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#endif
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}
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/*! \deprecated To check if a function is empty, use it in a bool context
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instead of comparing it to QL_NULL_FUNCTION.
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Deprecated in version 1.32.
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*/
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#define QL_NULL_FUNCTION 0
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#endif
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}
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}
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#endif
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QuantLib
Definition:
any.hpp:35
qldefines.hpp
Global definitions and compiler switches.
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