mirror of https://github.com/Icinga/icinga2.git
407 lines
16 KiB
C++
407 lines
16 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef SCRIPTFUNCTIONWRAPPER_H
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#define SCRIPTFUNCTIONWRAPPER_H
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#include "base/i2-base.hpp"
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#include "base/value.hpp"
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#include <vector>
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#include <boost/function.hpp>
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#include <boost/bind.hpp>
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namespace icinga
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{
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Value FunctionWrapperVV(void (*function)(void), const std::vector<Value>& arguments);
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Value FunctionWrapperVA(void (*function)(const std::vector<Value>&), const std::vector<Value>& arguments);
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boost::function<Value (const std::vector<Value>& arguments)> I2_BASE_API WrapFunction(void (*function)(void));
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template<typename TR>
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Value FunctionWrapperR(TR (*function)(void), const std::vector<Value>&)
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{
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return function();
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}
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template<typename TR>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(void))
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{
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return boost::bind(&FunctionWrapperR<TR>, function, _1);
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}
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template<typename T0>
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Value FunctionWrapperV(void (*function)(T0), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 1)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 1)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]));
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return Empty;
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}
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template<typename T0>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0))
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{
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return boost::bind(&FunctionWrapperV<T0>, function, _1);
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}
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template<typename TR, typename T0>
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Value FunctionWrapperR(TR (*function)(T0), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 1)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 1)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]));
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}
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template<typename TR, typename T0>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0))
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{
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return boost::bind(&FunctionWrapperR<TR, T0>, function, _1);
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}
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template<typename T0, typename T1>
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Value FunctionWrapperV(void (*function)(T0, T1), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 2)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 2)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]));
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return Empty;
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}
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template<typename T0, typename T1>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1))
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{
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return boost::bind(&FunctionWrapperV<T0, T1>, function, _1);
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}
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template<typename TR, typename T0, typename T1>
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Value FunctionWrapperR(TR (*function)(T0, T1), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 2)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 2)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]));
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}
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template<typename TR, typename T0, typename T1>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1>, function, _1);
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}
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template<typename T0, typename T1, typename T2>
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Value FunctionWrapperV(void (*function)(T0, T1, T2), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 3)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 3)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]));
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return Empty;
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}
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template<typename T0, typename T1, typename T2>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1, T2))
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{
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return boost::bind(&FunctionWrapperV<T0, T1, T2>, function, _1);
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}
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template<typename TR, typename T0, typename T1, typename T2>
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Value FunctionWrapperR(TR (*function)(T0, T1, T2), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 3)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 3)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]));
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}
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template<typename TR, typename T0, typename T1, typename T2>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1, T2))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1, T2>, function, _1);
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}
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template<typename T0, typename T1, typename T2, typename T3>
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Value FunctionWrapperV(void (*function)(T0, T1, T2, T3), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 4)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 4)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]));
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return Empty;
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}
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template<typename T0, typename T1, typename T2, typename T3>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1, T2, T3))
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{
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return boost::bind(&FunctionWrapperV<T0, T1, T2, T3>, function, _1);
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3>
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Value FunctionWrapperR(TR (*function)(T0, T1, T2, T3), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 4)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 4)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]));
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1, T2, T3))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1, T2, T3>, function, _1);
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4>
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Value FunctionWrapperV(void (*function)(T0, T1, T2, T3, T4), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 5)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 5)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]));
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return Empty;
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1, T2, T3, T4))
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{
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return boost::bind(&FunctionWrapperV<T0, T1, T2, T3, T4>, function, _1);
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4>
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Value FunctionWrapperR(TR (*function)(T0, T1, T2, T3, T4), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 5)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 5)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]));
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1, T2, T3, T4))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1, T2, T3, T4>, function, _1);
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
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Value FunctionWrapperV(void (*function)(T0, T1, T2, T3, T4, T5), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 6)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 6)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]),
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static_cast<T5>(arguments[5]));
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return Empty;
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1, T2, T3, T4, T5))
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{
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return boost::bind(&FunctionWrapperV<T0, T1, T2, T3, T4, T5>, function, _1);
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
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Value FunctionWrapperR(TR (*function)(T0, T1, T2, T3, T4, T5), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 6)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 6)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]),
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static_cast<T5>(arguments[5]));
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1, T2, T3, T4, T5))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1, T2, T3, T4, T5>, function, _1);
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
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Value FunctionWrapperV(void (*function)(T0, T1, T2, T3, T4, T5, T6), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 7)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 7)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]),
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static_cast<T5>(arguments[5]),
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static_cast<T6>(arguments[6]));
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return Empty;
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1, T2, T3, T4, T5, T6))
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{
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return boost::bind(&FunctionWrapperV<T0, T1, T2, T3, T4, T5, T6>, function, _1);
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
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Value FunctionWrapperR(TR (*function)(T0, T1, T2, T3, T4, T5, T6), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 7)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 7)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]),
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static_cast<T5>(arguments[5]),
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static_cast<T6>(arguments[6]));
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1, T2, T3, T4, T5, T6))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1, T2, T3, T4, T5, T6>, function, _1);
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
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Value FunctionWrapperV(void (*function)(T0, T1, T2, T3, T4, T5, T6, T7), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 8)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 8)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]),
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static_cast<T5>(arguments[5]),
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static_cast<T6>(arguments[6]),
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static_cast<T7>(arguments[7]));
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return Empty;
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}
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template<typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(T0, T1, T2, T3, T4, T5, T6, T7))
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{
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return boost::bind(&FunctionWrapperV<T0, T1, T2, T3, T4, T5, T6, T7>, function, _1);
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
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Value FunctionWrapperR(TR (*function)(T0, T1, T2, T3, T4, T5, T6, T7), const std::vector<Value>& arguments)
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{
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if (arguments.size() < 8)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for function."));
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else if (arguments.size() > 8)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Too many arguments for function."));
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return function(static_cast<T0>(arguments[0]),
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static_cast<T1>(arguments[1]),
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static_cast<T2>(arguments[2]),
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static_cast<T3>(arguments[3]),
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static_cast<T4>(arguments[4]),
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static_cast<T5>(arguments[5]),
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static_cast<T6>(arguments[6]),
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static_cast<T7>(arguments[7]));
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}
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template<typename TR, typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
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boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(T0, T1, T2, T3, T4, T5, T6, T7))
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{
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return boost::bind(&FunctionWrapperR<TR, T0, T1, T2, T3, T4, T5, T6, T7>, function, _1);
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}
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template<typename TR>
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boost::function<TR (const std::vector<Value>& arguments)> WrapFunction(TR (*function)(const std::vector<Value>&))
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{
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return boost::bind<TR>(function, _1);
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}
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inline boost::function<Value (const std::vector<Value>& arguments)> WrapFunction(void (*function)(const std::vector<Value>&))
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{
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return boost::bind(&FunctionWrapperVA, function, _1);
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}
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}
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#endif /* SCRIPTFUNCTION_H */
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