mirror of https://github.com/Icinga/icinga2.git
193 lines
7.0 KiB
C
193 lines
7.0 KiB
C
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/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 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.h"
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#include "base/value.h"
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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 ScriptFunctionWrapperVV(void (*function)(void), const std::vector<Value>& arguments);
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boost::function<Value (const std::vector<Value>& arguments)> I2_BASE_API WrapScriptFunction(void (*function)(void));
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template<typename TR>
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Value ScriptFunctionWrapperR(TR (*function)(void), const std::vector<Value>& arguments)
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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)> WrapScriptFunction(TR (*function)(void))
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{
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return boost::bind(&ScriptFunctionWrapperR<TR>, function, _1);
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}
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template<typename T0>
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Value ScriptFunctionWrapperV(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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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)> WrapScriptFunction(void (*function)(T0))
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{
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return boost::bind(&ScriptFunctionWrapperV<T0>, function, _1);
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}
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template<typename TR, typename T0>
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Value ScriptFunctionWrapperR(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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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)> WrapScriptFunction(TR (*function)(T0))
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{
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return boost::bind(&ScriptFunctionWrapperR<TR, T0>, function, _1);
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}
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template<typename T0, typename T1>
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Value ScriptFunctionWrapperV(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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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)> WrapScriptFunction(void (*function)(T0, T1))
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{
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return boost::bind(&ScriptFunctionWrapperV<T0, T1>, function, _1);
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}
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template<typename TR, typename T0, typename T1>
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Value ScriptFunctionWrapperR(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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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)> WrapScriptFunction(TR (*function)(T0, T1))
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{
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return boost::bind(&ScriptFunctionWrapperR<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 ScriptFunctionWrapperV(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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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)> WrapScriptFunction(void (*function)(T0, T1, T2))
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{
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return boost::bind(&ScriptFunctionWrapperV<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 ScriptFunctionWrapperR(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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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)> WrapScriptFunction(TR (*function)(T0, T1, T2))
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{
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return boost::bind(&ScriptFunctionWrapperR<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 ScriptFunctionWrapperV(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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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)> WrapScriptFunction(void (*function)(T0, T1, T2, T3))
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{
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return boost::bind(&ScriptFunctionWrapperV<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 ScriptFunctionWrapperR(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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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)> WrapScriptFunction(TR (*function)(T0, T1, T2, T3))
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{
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return boost::bind(&ScriptFunctionWrapperR<TR, T0, T1, T2, T3>, function, _1);
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}
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boost::function<Value (const std::vector<Value>& arguments)> I2_BASE_API WrapScriptFunction(Value (*function)(const std::vector<Value>&));
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}
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#endif /* SCRIPTFUNCTION_H */
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