ROOT » CORE » META » TMethodArg

class TMethodArg: public TDictionary

Each ROOT method (see TMethod) has a linked list of its arguments.
This class describes one single method argument.
The method argument info is obtained via the CINT api.
See class TCling.

The method argument information is used a.o. in the TContextMenu
and THtml classes.

Function Members (Methods)

voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
TDictAttributeMap*TDictionary::GetAttributeMap() const
TDataMember*GetDataMember() const
const char*GetDefault() const
static TDictionary*TDictionary::GetDictionary(const char* name)
static TDictionary*TDictionary::GetDictionary(const type_info& typeinfo)
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
const char*GetFullTypeName() const
virtual const char*TObject::GetIconName() const
TFunction*GetMethod() const
virtual const char*TNamed::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
TList*GetOptions() const
virtual const char*TNamed::GetTitle() const
const char*GetTypeName() const
stringGetTypeNormalizedName() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::Print(Option_t* option = "") const
virtual Long_tProperty() const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTNamed::SetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp) const
virtual Int_tTNamed::Sizeof() const
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
TMethodArg(MethodArgInfo_t* info = 0, TFunction* method = 0)
voidUpdate(MethodArgInfo_t* info)
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const

Data Members

TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title
TDataMember*fDataMemberTDataMember pointed by this arg,to get values and options from.
MethodArgInfo_t*fInfopointer to CINT method argument info
TFunction*fMethodpointer to the method or global function

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TMethodArg(MethodArgInfo_t* info = 0, TFunction* method = 0)
 Default TMethodArg ctor. TMethodArgs are constructed in TFunction
 via a call to TCling::CreateListOfMethodArgs().
 TMethodArg dtor deletes adopted CINT MethodArgInfo object.
const char * GetDefault() const
 Get default value of method argument.
const char * GetTypeName() const
 Get type of method argument, e.g.: "class TDirectory*" -> "TDirectory"
 Result needs to be used or copied immediately.
const char * GetFullTypeName() const
 Get full type description of method argument, e.g.: "class TDirectory*".
std::string GetTypeNormalizedName() const
 Get the normalized name of the return type.  A normalized name is fully
 qualified and has all typedef desugared except for the 'special' typedef
 which include Double32_t, Float16_t, [U]Long64_t and std::string.  It
 also has std:: removed [This is subject to change].

Long_t Property() const
 Get property description word. For meaning of bits see EProperty.
TList * GetOptions() const
 Returns list of possible options - according to pointed datamember.
 If there is no datamember field assigned to this methodarg - returns 0.
TDataMember * GetDataMember() const
 Returns TDataMember pointed by this methodarg.
 If you want to specify list of options or current value for your
 MethodArg (i.e. it is used as initial values in argument-asking dialogs
 popped up from context-meny),you can get this value from one of data
 members of the class.
 The only restriction is, that this DataMember object must have its
 Getter/Setter methods set-up correctly - for details look at TDataMember.
 To learn how to specify the data member to which the argument should
 "point", look at TMethod. This is TMethod which sets up fDataMember,
 so it could work correctly.
void Update(MethodArgInfo_t* info)
 Update fInfo (to 0 for unloading and non-zero for reloading).
 This takes ownership of 'info'
TMethodArg(const TMethodArg& )
TMethodArg& operator=(const TMethodArg& )
TFunction * GetMethod() const
{ return fMethod; }