library: libCore
#include "TFunction.h"


class description - source file - inheritance tree (.pdf)

class TFunction : public TDictionary

Inheritance Chart:

virtual void CreateSignature() public:
TFunction(G__MethodInfo* info = 0) TFunction(const TFunction& orig) virtual ~TFunction() static TClass* Class() virtual TObject* Clone(const char* newname = "") const TList* GetListOfMethodArgs() virtual const char* GetMangledName() const Int_t GetNargs() const Int_t GetNargsOpt() const virtual const char* GetPrototype() const const char* GetReturnTypeName() const const char* GetSignature() const void* InterfaceMethod() const virtual TClass* IsA() const TFunction& operator=(const TFunction& rhs) virtual Long_t Property() const virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

G__MethodInfo* fInfo pointer to CINT function info TString fMangledName Mangled name as determined by CINT. TString fSignature string containing function signature TList* fMethodArgs list of function arguments

Class Description

 Global functions class (global functions are obtaine from CINT).     
 This class describes one single global function.                     
 The TROOT class contains a list of all currently defined global      
 functions (accessible via TROOT::GetListOfGlobalFunctions()).        

TFunction(G__MethodInfo *info) : TDictionary()
 Default TFunction ctor. TFunctions are constructed in TROOT via
 a call to TCint::UpdateListOfGlobalFunctions().

TFunction(const TFunction &orig) : TDictionary(orig)
 Copy operator.

 TFunction dtor deletes adopted G__MethodInfo.

TObject* Clone(const char *newname) const
 Clone method.

void CreateSignature()
 Using the CINT method arg information to create a complete signature string.

const char* GetSignature()
 Return signature of function.

TList* GetListOfMethodArgs()
 Return list containing the TMethodArgs of a TFunction.

const char* GetReturnTypeName() const
 Get full type description of function return type, e,g.: "class TDirectory*".

Int_t GetNargs() const
 Number of function arguments.

Int_t GetNargsOpt() const
 Number of function optional (default) arguments.

Long_t Property() const
 Get property description word. For meaning of bits see EProperty.

void* InterfaceMethod() const
 Return pointer to the interface method. Using this pointer we
 can find which TFunction belongs to a G__MethodInfo object.
 Both need to have the same InterfaceMethod pointer.

const char* GetMangledName() const
 Returns the mangled name as defined by CINT, or 0 in case of error.

const char* GetPrototype() const
 Returns the prototype of a function as defined by CINT, or 0 in
 case of error.

Inline Functions

         TFunction& operator=(const TFunction& rhs)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)

Author: Fons Rademakers 07/02/97
Last update: root/meta:$Name: $:$Id: TFunction.cxx,v 1.13 2005/06/07 16:18:32 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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