TMemberAdapter Class Reference

#include <RootType.h>

Collaboration diagram for TMemberAdapter:

Public Member Functions
	TMemberAdapter (TMethod *meth)
	operator TMethod * () const
	TMemberAdapter (TFunction *func)
	operator TFunction * () const
	TMemberAdapter (TDataMember *mb)
	operator TDataMember * () const
	TMemberAdapter (TMethodArg *ma)
	operator TMethodArg * () const
	operator Bool_t () const
std::string	Name (unsigned int mod=0) const
const char *	GetSharedLibs () const
size_t	Offset () const
Bool_t	IsConstant () const
Bool_t	IsConstructor () const
Bool_t	IsEnum () const
Bool_t	IsPublic () const
Bool_t	IsStatic () const
Bool_t	IsTransient () const
size_t	FunctionParameterSize (Bool_t required=false) const
TMemberAdapter	FunctionParameterAt (size_t nth)
std::string	FunctionParameterNameAt (size_t nth)
std::string	FunctionParameterDefaultAt (size_t nth)
TReturnTypeAdapter	ReturnType () const
TScopeAdapter DeclaringScope	ATLAS_NOT_THREAD_SAFE () const
TTypeAdapter DeclaringType	ATLAS_NOT_THREAD_SAFE () const
TTypeAdapter	TypeOf () const

Private Attributes
TDictionary *	fMember

Detailed Description

Definition at line 60 of file RootType.h.

Constructor & Destructor Documentation

TMemberAdapter() [1/4]

TMemberAdapter::TMemberAdapter

(

TMethod *

meth

)

Definition at line 109 of file RootType.cxx.

                                              : fMember( meth )
{
   /* empty */
}

TMemberAdapter() [2/4]

TMemberAdapter::TMemberAdapter

(

TFunction *

func

)

Definition at line 122 of file RootType.cxx.

                                                : fMember( func )
{
   /* empty */
}

TMemberAdapter() [3/4]

TMemberAdapter::TMemberAdapter

(

TDataMember *

mb

)

Definition at line 135 of file RootType.cxx.

                                                : fMember( mb )
{
   /* empty */
}

TMemberAdapter() [4/4]

TMemberAdapter::TMemberAdapter

(

TMethodArg *

ma

)

Definition at line 148 of file RootType.cxx.

                                               : fMember( ma )
{
   /* empty */
}

Member Function Documentation

ATLAS_NOT_THREAD_SAFE() [1/2]

TTypeAdapter DeclaringType TMemberAdapter::ATLAS_NOT_THREAD_SAFE

(

)

const

ATLAS_NOT_THREAD_SAFE() [2/2]

TScopeAdapter DeclaringScope TMemberAdapter::ATLAS_NOT_THREAD_SAFE

(

)

const

FunctionParameterAt()

TMemberAdapter TMemberAdapter::FunctionParameterAt

(

size_t

nth

)

Definition at line 284 of file RootType.cxx.

{
// get the type info of the function parameter at position nth
   auto func = static_cast<TFunction*>(fMember);
   return static_cast<TMethodArg*>(func->GetListOfMethodArgs()->At( nth ));
}

FunctionParameterDefaultAt()

std::string TMemberAdapter::FunctionParameterDefaultAt

(

size_t

nth

)

Definition at line 305 of file RootType.cxx.

{
// get the default value, if available, of the function parameter at position nth
   auto func = static_cast<TFunction*>(fMember);
   TMethodArg* arg = static_cast<TMethodArg*>(func->GetListOfMethodArgs()->At( nth ));
   const char* def = arg->GetDefault();
 
   if ( ! def )
      return "";
 
// special case for strings: "some value" -> ""some value"
   if ( strstr( ResolveTypedef( arg->GetTypeNormalizedName() ).c_str(), "char*" ) ) {
      std::string sdef = "\"";
      sdef += def;
      sdef += "\"";
      return sdef;
   }
 
   return def;
}

FunctionParameterNameAt()

std::string TMemberAdapter::FunctionParameterNameAt

(

size_t

nth

)

Definition at line 292 of file RootType.cxx.

{
// get the formal name, if available, of the function parameter at position nth
   auto func = static_cast<TFunction*>(fMember);
   auto meth = static_cast<TMethodArg*>(func->GetListOfMethodArgs()->At( nth ));
   const char* name = meth->GetName();
 
   if ( name )
      return name;
   return "";
}

FunctionParameterSize()

size_t TMemberAdapter::FunctionParameterSize

(

Bool_t

required = false

)

const

Definition at line 270 of file RootType.cxx.

{
// get the total number of parameters that the adapted function/method takes
   auto func = static_cast<const TFunction*>(fMember);
   if ( ! func )
      return 0;
 
   if ( required == true )
      return func->GetNargs() - func->GetNargsOpt();
 
   return func->GetNargs();
}

GetSharedLibs()

const char * TMemberAdapter::GetSharedLibs

(

)

const

Definition at line 210 of file RootType.cxx.

{
// return the shared libs corresponding to this classes (should be 'lib'?)
   return gInterpreter->GetClassSharedLibs( Name().c_str() );
}

IsConstant()

Bool_t TMemberAdapter::IsConstant

(

)

const

Definition at line 225 of file RootType.cxx.

{
// test if the adapted member is a const method
   return fMember->Property() & kIsConstMethod;
}

IsConstructor()

Bool_t TMemberAdapter::IsConstructor

(

)

const

Definition at line 232 of file RootType.cxx.

{
// test if the adapted member is a const method
   auto func = static_cast<const TFunction*>(fMember);
   return func ? (func->ExtraProperty() & kIsConstructor) : kFALSE;
}

IsEnum()

Bool_t TMemberAdapter::IsEnum

(

)

const

Definition at line 240 of file RootType.cxx.

{
// test if the adapted member is of an enum type
   return fMember->Property() & kIsEnum;
}

IsPublic()

Bool_t TMemberAdapter::IsPublic

(

)

const

Definition at line 247 of file RootType.cxx.

{
// test if the adapted member represents an public (data) member
   return fMember->Property() & kIsPublic;
}

IsStatic()

Bool_t TMemberAdapter::IsStatic

(

)

const

Definition at line 254 of file RootType.cxx.

{
// test if the adapted member represents a class (data) member
   return fMember->Property() & kIsStatic;
}

IsTransient()

Bool_t TMemberAdapter::IsTransient

(

)

const

Definition at line 261 of file RootType.cxx.

{
// test if the adapted member represents transient data
   TDataMember* dm = (TDataMember*)*this;
   return dm ? ! dm->IsPersistent() : kTRUE;
}

Name()

std::string TMemberAdapter::Name

(

unsigned int

mod = 0

)

const

Definition at line 185 of file RootType.cxx.

{
// return name of the type described by fMember
   TMethodArg* arg = (TMethodArg*)*this;
 
   if ( arg ) {
 
      std::string name = arg->GetTypeNormalizedName();
      if ( mod & Reflex::FINAL )
         name = ResolveTypedef( name );
 
      if ( ! ( mod & Reflex::QUALIFIED ) )
         name = UnqualifiedTypeName( name );
 
      return name;
 
   } else if ( mod & Reflex::FINAL )
      return ResolveTypedef( fMember->GetName() );
 
   if ( fMember )
      return fMember->GetName();
   return "<unknown>";   // happens for classes w/o dictionary
}

Offset()

size_t TMemberAdapter::Offset

(

)

const

Definition at line 217 of file RootType.cxx.

{
// relative offset (instance data) or global pointer (static/global data
   TDataMember* dm = (TDataMember*)*this;
   return dm ? dm->GetOffsetCint() : 0;
}

operator Bool_t()

TMemberAdapter::operator Bool_t ( ) const

inline

Definition at line 74 of file RootType.h.

{ return fMember != 0; }

operator TDataMember *()

TMemberAdapter::operator TDataMember *

(

)

const

Definition at line 141 of file RootType.cxx.

{
// cast the adapter to a TDataMember* being adapted, returns 0 on failure
   return dynamic_cast< TDataMember* >( const_cast< TDictionary* >( fMember ) );
}

operator TFunction *()

TMemberAdapter::operator TFunction *

(

)

const

Definition at line 128 of file RootType.cxx.

{
// cast the adapter to a TFunction* being adapted, returns 0 on failure
   return dynamic_cast< TFunction* >( const_cast< TDictionary* >( fMember ) );
}

operator TMethod *()

TMemberAdapter::operator TMethod *

(

)

const

Definition at line 115 of file RootType.cxx.

{
// cast the adapter to a TMethod* being adapted, returns 0 on failure
   return dynamic_cast< TMethod* >( const_cast< TDictionary* >( fMember ) );
}

operator TMethodArg *()

TMemberAdapter::operator TMethodArg *

(

)

const

Definition at line 154 of file RootType.cxx.

{
// cast the adapter to a TMethodArg* being adapted, returns 0 on failure
   return dynamic_cast< TMethodArg* >( const_cast< TDictionary* >( fMember ) );
}

ReturnType()

TReturnTypeAdapter TMemberAdapter::ReturnType

(

)

const

Definition at line 327 of file RootType.cxx.

{
// get the return type of the wrapped function/method
   auto func = static_cast<const TFunction*>(fMember);
   return TReturnTypeAdapter( func->GetReturnTypeNormalizedName() );
}

TypeOf()

TTypeAdapter TMemberAdapter::TypeOf

(

)

const

Definition at line 161 of file RootType.cxx.

{
   // get the type of the data member
   TDataMember* dataMember = (TDataMember*)*this;
   if ( dataMember ) {
      // MN: the only way to get the type is through the type name
      TClass *tc = TClass::GetClass( dataMember->GetTypeName() );
      if( tc ) {
         return TTypeAdapter(tc);
      } else {
         return TTypeAdapter(dataMember->GetTypeName());
      }
   }
 
   // get type of the function/method
   TMethod* method = (TMethod*)*this;
   if ( method )
      return method->GetClass();
 
   return TTypeAdapter();
}

Member Data Documentation

fMember

TDictionary* TMemberAdapter::fMember

private

Definition at line 100 of file RootType.h.

---

The documentation for this class was generated from the following files:

• RootType.h
• RootType.cxx