Lines Matching defs:IsNil
111 function IsNil(const Tree: IANTLRInterface): Boolean;
504 property IsNil: Boolean read GetIsNil;
1276 function IsNil(const Tree: IANTLRInterface): Boolean; virtual;
2141 if ChildTree.IsNil then // t is an empty node possibly with children
2294 if (NewTree.IsNil) then
2389 if T.IsNil then
2697 if (NewRootTree.IsNil) then
2835 function TBaseTreeAdaptor.IsNil(const Tree: IANTLRInterface): Boolean;
2837 Result := (Tree as ITree).IsNil;
2846 if Assigned(R) and (R.IsNil) then
3087 IsNil: Boolean;
3090 IsNil := FAdaptor.IsNil(T);
3091 if (not IsNil) then
3096 if (not IsNil) and (N > 0) then
3104 if (not IsNil) and (N > 0) then
4048 if (TreePattern = nil) or (TreePattern.IsNil)
4124 if (TreePattern = nil) or (TreePattern.IsNil)
4635 if (FAdaptor.IsNil(Result)) then
4865 if (not FAdaptor.IsNil(P)) then
4877 if (N > 0) and (not FAdaptor.IsNil(P)) then
4886 if (N > 0) and (not FAdaptor.IsNil(P)) then
4900 if (Child = 0) and (not FAdaptor.IsNil(FCurrentNode)) then
4923 if (not FAdaptor.IsNil(FCurrentNode)) then