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codetools: find unused units: add support for class helpers. (e.g. in "Unused units" dialog.)

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git-svn-id: trunk@52411 -
This commit is contained in:
ondrej 2016-05-30 18:05:19 +00:00
parent ba927319a4
commit eda5b1fdca
1 changed files with 17 additions and 0 deletions
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17
components/codetools/stdcodetools.pas
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@ -1782,6 +1782,21 @@ var
end;
end;
function FindProceduresInHelper(Node: TCodeTreeNode): boolean;
begin
Result := False;
Node := Node.FirstChild;
while (Node<>nil) and (Node.Desc <> ctnEndPoint) do
begin
if (Node.Desc = ctnProcedure) and (Node.FirstChild<>nil) then
begin
if IsIdentifierUsed(Node.FirstChild.StartPos) then
Exit(True);
end;
Node:=Node.Next;
end;
end;
var
Node: TCodeTreeNode;
begin
@ -1789,6 +1804,8 @@ var
Node:=IntfNode.FirstChild;
while Node<>nil do begin
case Node.Desc of
ctnTypeHelper, ctnRecordHelper, ctnClassHelper:
if FindProceduresInHelper(Node) then exit;
ctnEnumIdentifier:
if IsIdentifierUsed(Node.StartPos) then exit;
ctnVarDefinition,ctnConstDefinition,ctnTypeDefinition,ctnGenericName: