106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library 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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* OpenSceneGraph Public License for more details.
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*/
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//osgIntrospection - Copyright (C) 2005 Marco Jez
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#ifndef OSGINTROSPECTION_CONSTRUCTORINFO_
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#define OSGINTROSPECTION_CONSTRUCTORINFO_
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#include <osgIntrospection/Export>
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#include <osgIntrospection/Type>
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#include <osgIntrospection/ParameterInfo>
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#include <osgIntrospection/CustomAttributeProvider>
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namespace osgIntrospection
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{
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class OSGINTROSPECTION_EXPORT ConstructorInfo: public CustomAttributeProvider
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{
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public:
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// Standard constructor.
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ConstructorInfo(const Type& declaratiionType, const ParameterInfoList& params, std::string briefHelp = std::string(), std::string detailedHelp = std::string())
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: _declarationType(declaratiionType),
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_params(params),
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_explicit(false),
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_briefHelp(briefHelp),
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_detailedHelp(detailedHelp)
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{
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}
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// Constructor allowing explicit state specification.
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ConstructorInfo(const Type& declaratiionType, const ParameterInfoList& params, bool isExplicit, std::string briefHelp = std::string(), std::string detailedHelp = std::string())
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: _declarationType(declaratiionType),
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_params(params),
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_explicit(isExplicit),
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_briefHelp(briefHelp),
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_detailedHelp(detailedHelp)
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{
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}
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virtual ~ConstructorInfo()
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{
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for (ParameterInfoList::iterator i=_params.begin(); i!=_params.end(); ++i)
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delete *i;
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}
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/// Returns the brief help of the reflected construtor.
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inline virtual const std::string& getBriefHelp() const
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{
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return _briefHelp;
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}
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/// Returns the detailed help of the reflected contructor.
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inline virtual const std::string& getDetailedHelp() const
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{
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return _detailedHelp;
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}
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/// Returns the Type object associated to the type that
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/// declares the reflected constructor.
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inline const Type& getDeclaringType() const
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{
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return _declarationType;
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}
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/// Returns a list of objects that describe the reflected
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/// constructor's parameters.
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inline const ParameterInfoList& getParameters() const
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{
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return _params;
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}
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/// Returns true if this constructor is explicit.
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inline bool isExplicit() const
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{
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return _explicit;
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}
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/// Invokes the reflected constructor dynamically passing it the
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/// arguments as a list of Value objects.
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virtual Value createInstance(ValueList& args) const = 0;
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protected:
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virtual void getInheritedProviders(CustomAttributeProviderList& providers) const;
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private:
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const Type& _declarationType;
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ParameterInfoList _params;
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bool _explicit;
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std::string _briefHelp;
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std::string _detailedHelp;
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};
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}
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#endif
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