/usr/include/root/Reflex/internal/MemberBase.h is in libroot-core-dev 5.34.00-2.
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// Author: Stefan Roiser 2004
// Copyright CERN, CH-1211 Geneva 23, 2004-2010, All rights reserved.
//
// Permission to use, copy, modify, and distribute this software for any
// purpose is hereby granted without fee, provided that this copyright and
// permissions notice appear in all copies and derivatives.
//
// This software is provided "as is" without express or implied warranty.
#ifndef Reflex_MemberBase
#define Reflex_MemberBase
// Include files
#include "Reflex/Kernel.h"
#include "Reflex/PropertyList.h"
#include "Reflex/Type.h"
#include "Reflex/Scope.h"
#include "Reflex/internal/LiteralString.h"
namespace Reflex {
// forward declarations
class Object;
class DictionaryGenerator;
/**
* @class MemberBase MemberBase.h Reflex/internal/MemberBase.h
* @author Stefan Roiser
* @date 24/11/2003
* @ingroup Ref
*/
class RFLX_API MemberBase {
private:
MemberBase(const MemberBase&); // not implemented
MemberBase& operator=(const MemberBase&); // not implemented
public:
/** default constructor */
MemberBase(const char* name,
const Type &type,
TYPE memberType,
unsigned int modifiers);
/** destructor */
virtual ~MemberBase();
/**
* operator member will return the member object of this MemberBase
*/
operator Member() const;
/**
* DeclaringScope will return the scope which the member lives in
* @return the declaring scope of the member
*/
Scope DeclaringScope() const;
/**
* DeclaringType will return the type which the member lives in
* @return the declaring type of the member
*/
Type DeclaringType() const;
/**
* GenerateDict will produce the dictionary information of this type
* @param generator a reference to the dictionary generator instance
*/
virtual void GenerateDict(DictionaryGenerator& generator) const;
/** Get the member value */
virtual Object Get(const Object& obj) const;
/** Invoke the member function */
/*virtual Object Invoke( const Object & obj,
const std::vector < Object > & paramList ) const;*/
virtual void Invoke(const Object& obj,
Object* ret,
const std::vector<void*>& paramList =
std::vector<void*>()) const;
/** Invoke the function (for static functions) */
//virtual Object Invoke( const std::vector < Object > & paramList ) const;
virtual void Invoke(Object* ret,
const std::vector<void*>& paramList =
std::vector<void*>()) const;
/** check whether abstract is set for the data member */
bool IsAbstract() const;
/** check whether artificial is set for the data member */
bool IsArtificial() const;
/** check whether auto is set for the data member */
bool IsAuto() const;
/** check whether the function member is a constructor */
bool IsConstructor() const;
/** check whether a member is const qualified */
bool IsConst() const;
/** check whether the function member is a user defined conversion function */
bool IsConverter() const;
/** check whether the function member is a copy constructor */
bool IsCopyConstructor() const;
/** return true if this is a data member */
bool IsDataMember() const;
/** check whether the function member is a destructor */
bool IsDestructor() const;
/** check whether explicit is set for the function member */
bool IsExplicit() const;
/** check whether extern is set for the data member */
bool IsExtern() const;
/** return true if this is a function member */
bool IsFunctionMember() const;
/** check whether inline is set for the function member */
bool IsInline() const;
/** check whether mutable is set for the data member */
bool IsMutable() const;
/** check whether the function member is an operator */
bool IsOperator() const;
/** check whether the function member is private */
bool IsPrivate() const;
/** check whether the function member is protected */
bool IsProtected() const;
/** check whether the function member is public */
bool IsPublic() const;
/** check whether register is set for the data member */
bool IsRegister() const;
/** check whether static is set for the data member */
bool IsStatic() const;
/**
* IsTemplateInstance returns true if the type represents a
* ClassTemplateInstance
* @return true if type represents a InstantiatedTemplateClass
*/
bool IsTemplateInstance() const;
/** check whether transient is set for the data member */
bool IsTransient() const;
/** check whether virtual is set for the function member */
bool IsVirtual() const;
/** check whether a member is volatile qualified */
bool IsVolatile() const;
/** return the type of the member (function or data member) */
TYPE MemberType() const;
/** returns the string representation of the member species */
std::string MemberTypeAsString() const;
/** return the name of the member */
virtual std::string Name(unsigned int mod = 0) const;
/**
* Name_c_str returns a char* pointer to the unqualified Name
* @ return c string to unqualified Name
*/
const char* Name_c_str() const;
/** return the offset of the member */
virtual size_t Offset() const;
virtual void InterpreterOffset(char*);
virtual char*& InterpreterOffset() const;
/** number of parameters */
virtual size_t FunctionParameterSize(bool required = false) const;
/** FunctionParameterDefaultAt returns the nth default value if declared*/
virtual std::string FunctionParameterDefaultAt(size_t nth) const;
virtual StdString_Iterator FunctionParameterDefault_Begin() const;
virtual StdString_Iterator FunctionParameterDefault_End() const;
virtual Reverse_StdString_Iterator FunctionParameterDefault_RBegin() const;
virtual Reverse_StdString_Iterator FunctionParameterDefault_REnd() const;
/** FunctionParameterNameAt returns the nth name if declared*/
virtual std::string FunctionParameterNameAt(size_t nth) const;
virtual StdString_Iterator FunctionParameterName_Begin() const;
virtual StdString_Iterator FunctionParameterName_End() const;
virtual Reverse_StdString_Iterator FunctionParameterName_RBegin() const;
virtual Reverse_StdString_Iterator FunctionParameterName_REnd() const;
/**
* Properties will return a pointer to the property list attached
* to this item
* @return pointer to property list
*/
PropertyList Properties() const;
/** Set the member value */
/*virtual void Set( const Object & instance,
const Object & value ) const;*/
virtual void Set(const Object& instance,
const void* value) const;
/** Set the type of the member */
void SetScope(const Scope& scope) const;
/** return the context of the member */
virtual void* Stubcontext() const;
/** return the pointer to the stub function */
virtual StubFunction Stubfunction() const;
/**
* TemplateArgumentAt will return a pointer to the nth template argument
* @param nth nth template argument
* @return pointer to nth template argument
*/
virtual Type TemplateArgumentAt(size_t nth) const;
/**
* TemplateArgumentSize will return the number of template arguments
* @return number of template arguments
*/
virtual size_t TemplateArgumentSize() const;
virtual Type_Iterator TemplateArgument_Begin() const;
virtual Type_Iterator TemplateArgument_End() const;
virtual Reverse_Type_Iterator TemplateArgument_RBegin() const;
virtual Reverse_Type_Iterator TemplateArgument_REnd() const;
/**
* TemplateFamily returns the corresponding MemberTemplate if any
* @return corresponding MemberTemplate
*/
virtual MemberTemplate TemplateFamily() const;
/** return pointer to member type */
Type TypeOf() const;
/**
* UpdateFunctionParameterNames updates the names of parameters
* @param parameters new list of ';' separated parameter names, must not specify default values
*/
virtual void UpdateFunctionParameterNames(const char* parameters);
protected:
/**
* CalculateBaseObject will calculate the inheritance between an object
* and the local type if necessary
* @param obj the object from which the calculation should start
* @return memory address of new local object relative to obj
*/
void* CalculateBaseObject(const Object& obj) const;
protected:
/**
* characteristics of the Member
* @label Member
* @supplierCardinality 1
* @link aggregation
* @clientCardinality 1
*/
Type fType;
/** all modifiers of the member */
unsigned int fModifiers;
private:
/** name of member */
LiteralString fName;
/**
* scope of the member
* @label member scope
* @link aggregation
* @supplierCardinality 1
* @clientCardinality 1
*/
mutable
Scope fScope;
/**
* the kind of member ( data/function-member)
* @label member type
* @link aggregation
* @clientCardinality 1
* @supplierCardinality 1
*/
TYPE fMemberType;
/**
* property list
* @label propertylist
* @link aggregationByValue
* @clientCardinality 1
* @supplierCardinality 0..1
*/
OwnedPropertyList fPropertyList;
/**
* pointer back to the member object
* @label this member
* @link aggregation
* @supplierCardinality 1
* @clientCardinality 1
*/
Member* fThisMember;
}; // class Member
} //namespace Reflex
#ifndef Reflex_Object
#include "Reflex/Object.h"
#endif
#ifndef Reflex_MemberTemplate
#include "Reflex/MemberTemplate.h"
#endif
//-------------------------------------------------------------------------------
inline Reflex::Object
Reflex::MemberBase::Get(const Object& /* obj */) const {
//-------------------------------------------------------------------------------
return Object();
}
//-------------------------------------------------------------------------------
//inline Reflex::Object
//Reflex::MemberBase::Invoke( const Object & /* obj */ ,
// const std::vector < Object > & /* paramList */ ) const {
//-------------------------------------------------------------------------------
// return Object();
//}
//-------------------------------------------------------------------------------
inline void
Reflex::MemberBase::Invoke(const Object& /* obj */,
Object* /*ret*/,
const std::vector<void*>& /* paramList */) const {
//-------------------------------------------------------------------------------
}
//-------------------------------------------------------------------------------
//inline Reflex::Object
//Reflex::MemberBase::Invoke( const std::vector < Object > & /* paramList */ ) const {
//-------------------------------------------------------------------------------
// return Object();
//}
//-------------------------------------------------------------------------------
inline void
Reflex::MemberBase::Invoke(Object* /*ret*/,
const std::vector<void*>& /* paramList */) const {
//-------------------------------------------------------------------------------
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsAbstract() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & ABSTRACT);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsArtificial() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & ARTIFICIAL);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsAuto() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & AUTO);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsConstructor() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & CONSTRUCTOR);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsConst() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & CONST);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsConverter() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & CONVERTER);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsCopyConstructor() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & COPYCONSTRUCTOR);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsDataMember() const {
//-------------------------------------------------------------------------------
return fMemberType == DATAMEMBER;
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsDestructor() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & DESTRUCTOR);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsExplicit() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & EXPLICIT);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsExtern() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & EXTERN);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsFunctionMember() const {
//-------------------------------------------------------------------------------
return fMemberType == FUNCTIONMEMBER;
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsInline() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & INLINE);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsMutable() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & MUTABLE);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsOperator() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & OPERATOR);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsPrivate() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & PRIVATE);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsProtected() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & PROTECTED);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsPublic() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & PUBLIC);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsRegister() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & REGISTER);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsStatic() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & STATIC);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsTemplateInstance() const {
//-------------------------------------------------------------------------------
return fMemberType == MEMBERTEMPLATEINSTANCE;
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsTransient() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & TRANSIENT);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsVirtual() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & VIRTUAL);
}
//-------------------------------------------------------------------------------
inline bool
Reflex::MemberBase::IsVolatile() const {
//-------------------------------------------------------------------------------
return 0 != (fModifiers & VOLATILE);
}
//-------------------------------------------------------------------------------
inline Reflex::TYPE
Reflex::MemberBase::MemberType() const {
//-------------------------------------------------------------------------------
return fMemberType;
}
//-------------------------------------------------------------------------------
inline std::string
Reflex::MemberBase::Name(unsigned int mod) const {
//-------------------------------------------------------------------------------
if (0 != (mod & (SCOPED | S))) {
std::string s(DeclaringScope().Name(mod));
if (!DeclaringScope().IsTopScope()) {
s += "::";
}
s += fName.c_str();
return s;
}
return fName.c_str();
}
//-------------------------------------------------------------------------------
inline const char*
Reflex::MemberBase::Name_c_str() const {
//-------------------------------------------------------------------------------
return fName.c_str();
}
//-------------------------------------------------------------------------------
inline size_t
Reflex::MemberBase::Offset() const {
//-------------------------------------------------------------------------------
return 0;
}
//-------------------------------------------------------------------------------
inline void
Reflex::MemberBase::InterpreterOffset(char*) {
//-------------------------------------------------------------------------------
}
//-------------------------------------------------------------------------------
inline char*&
Reflex::MemberBase::InterpreterOffset() const {
//-------------------------------------------------------------------------------
static char* p = 0;
return p;
}
//-------------------------------------------------------------------------------
inline size_t
Reflex::MemberBase::FunctionParameterSize(bool /* required */) const {
//-------------------------------------------------------------------------------
return 0;
}
//-------------------------------------------------------------------------------
inline std::string
Reflex::MemberBase::FunctionParameterDefaultAt(size_t /* nth */) const {
//-------------------------------------------------------------------------------
return "";
}
//-------------------------------------------------------------------------------
inline Reflex::StdString_Iterator
Reflex::MemberBase::FunctionParameterDefault_Begin() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().begin();
}
//-------------------------------------------------------------------------------
inline Reflex::StdString_Iterator
Reflex::MemberBase::FunctionParameterDefault_End() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().end();
}
//-------------------------------------------------------------------------------
inline Reflex::Reverse_StdString_Iterator
Reflex::MemberBase::FunctionParameterDefault_RBegin() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().rbegin();
}
//-------------------------------------------------------------------------------
inline Reflex::Reverse_StdString_Iterator
Reflex::MemberBase::FunctionParameterDefault_REnd() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().rend();
}
//-------------------------------------------------------------------------------
inline std::string
Reflex::MemberBase::FunctionParameterNameAt(size_t /* nth */) const {
//-------------------------------------------------------------------------------
return "";
}
//-------------------------------------------------------------------------------
inline Reflex::StdString_Iterator
Reflex::MemberBase::FunctionParameterName_Begin() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().begin();
}
//-------------------------------------------------------------------------------
inline Reflex::StdString_Iterator
Reflex::MemberBase::FunctionParameterName_End() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().end();
}
//-------------------------------------------------------------------------------
inline Reflex::Reverse_StdString_Iterator
Reflex::MemberBase::FunctionParameterName_RBegin() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().rbegin();
}
//-------------------------------------------------------------------------------
inline Reflex::Reverse_StdString_Iterator
Reflex::MemberBase::FunctionParameterName_REnd() const {
//-------------------------------------------------------------------------------
return Dummy::StdStringCont().rend();
}
//-------------------------------------------------------------------------------
//inline void Reflex::MemberBase::Set( const Object & /* instance */,
// const Object & /* value */ ) const {}
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
inline void
Reflex::MemberBase::Set(const Object& /* instance */,
const void* /* value */) const {}
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
inline void
Reflex::MemberBase::SetScope(const Scope& scope) const {
//-------------------------------------------------------------------------------
fScope = scope;
}
//-------------------------------------------------------------------------------
inline void*
Reflex::MemberBase::Stubcontext() const {
//-------------------------------------------------------------------------------
return 0;
}
//-------------------------------------------------------------------------------
inline Reflex::StubFunction
Reflex::MemberBase::Stubfunction() const {
//-------------------------------------------------------------------------------
return 0;
}
//-------------------------------------------------------------------------------
inline size_t
Reflex::MemberBase::TemplateArgumentSize() const {
//-------------------------------------------------------------------------------
return 0;
}
//-------------------------------------------------------------------------------
inline Reflex::Type_Iterator
Reflex::MemberBase::TemplateArgument_Begin() const {
//-------------------------------------------------------------------------------
return Dummy::TypeCont().begin();
}
//-------------------------------------------------------------------------------
inline Reflex::Type_Iterator
Reflex::MemberBase::TemplateArgument_End() const {
//-------------------------------------------------------------------------------
return Dummy::TypeCont().end();
}
//-------------------------------------------------------------------------------
inline Reflex::Reverse_Type_Iterator
Reflex::MemberBase::TemplateArgument_RBegin() const {
//-------------------------------------------------------------------------------
return Dummy::TypeCont().rbegin();
}
//-------------------------------------------------------------------------------
inline Reflex::Reverse_Type_Iterator
Reflex::MemberBase::TemplateArgument_REnd() const {
//-------------------------------------------------------------------------------
return Dummy::TypeCont().rend();
}
//-------------------------------------------------------------------------------
inline Reflex::MemberTemplate
Reflex::MemberBase::TemplateFamily() const {
//-------------------------------------------------------------------------------
return Dummy::MemberTemplate();
}
//-------------------------------------------------------------------------------
inline Reflex::Type
Reflex::MemberBase::TypeOf() const {
//-------------------------------------------------------------------------------
return fType;
}
//-------------------------------------------------------------------------------
inline void
Reflex::MemberBase::UpdateFunctionParameterNames(const char* /*parameters*/) {}
//-------------------------------------------------------------------------------
#endif // Reflex_MemberBase
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