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codetools: improved smart hint for set and enums from Ondrej Pokorny

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git-svn-id: trunk@49829 -
This commit is contained in:
mattias 2015-09-15 20:32:16 +00:00
parent a0b6593d68
commit 9aaf5b19da
1 changed files with 58 additions and 17 deletions
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75
components/codetools/finddeclarationtool.pas
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@ -2671,6 +2671,39 @@ function TFindDeclarationTool.GetSmartHint(Node: TCodeTreeNode;
until false;
end;
function MoveToLastIdentifierThroughDots(ExtTool: TFindDeclarationTool): Boolean;
var
LastPos: TAtomPosition;
begin
LastPos := ExtTool.CurPos;
ExtTool.ReadNextAtom;
while ExtTool.CurPos.Flag = cafPoint do
begin
ExtTool.ReadNextAtom;
LastPos := ExtTool.CurPos;
ExtTool.ReadNextAtom;
end;
ExtTool.CurPos := LastPos;
Result := True;
end;
function ProceedWithSmartHint(ExtTool: TFindDeclarationTool): string;
var
CTExprType: TExpressionType;
CTXYPos: TCodeXYPosition;
CTTopLine: integer;
CTCursorPos: TCodeXYPosition;
begin
MoveToLastIdentifierThroughDots(ExtTool);
if ExtTool.CleanPosToCaret(ExtTool.CurPos.StartPos,CTCursorPos) and
ExtTool.FindDeclaration(CTCursorPos,
DefaultFindSmartHintFlags+[fsfSearchSourceName],CTExprType,CTXYPos,CTTopLine) and
not((CTExprType.Desc=xtContext) and (CTExprType.Context.Node=nil) and (CTExprType.Context.Tool=nil))
then
Result := CTExprType.Context.Tool.GetSmartHint(CTExprType.Context.Node, CTXYPos, False, False)
else
Result := '';
end;
var
IdentNode, TypeNode, ANode: TCodeTreeNode;
ClassStr: String;
@ -2679,10 +2712,6 @@ var
Tool: TFindDeclarationTool;
HelperForNode: TCodeTreeNode;
SubNode: TCodeTreeNode;
CTExprType: TExpressionType;
CTXYPos: TCodeXYPosition;
CTTopLine: integer;
CTCursorPos: TCodeXYPosition;
begin
Result:='';
@ -2755,18 +2784,26 @@ begin
Result += ': ';
end;
case TypeNode.Desc of
ctnIdentifier, ctnSpecialize, ctnSpecializeType,
ctnPointertype, ctnRangeType, ctnFileType, ctnclassOfType:
ctnSetType:
begin
Result += ExtractNode(TypeNode, [phpCommentsToSpace]);
MoveCursorToNodeStart(TypeNode);
ReadNextAtom;
if ReadNextUpAtomIs('OF') then
begin
ReadNextAtom;
if (Length(Result) > 0) and (Result[Length(Result)] = ';') then//delete last ";" from set
Delete(Result, Length(Result), 1);
if
CleanPosToCaret(TypeNode.StartPos,CTCursorPos) and
FindDeclaration(CTCursorPos,
DefaultFindSmartHintFlags+[fsfSearchSourceName],CTExprType,CTXYPos,CTTopLine) and
not((CTExprType.Desc=xtContext) and (CTExprType.Context.Node=nil) and (CTExprType.Context.Tool=nil))
then
Result += CTExprType.Context.Tool.GetSmartHint(CTExprType.Context.Node, CTXYPos, False, False);
Result += ' = ['+Copy(ProceedWithSmartHint(Self), 1, 40)+']';
end;
end;
ctnIdentifier, ctnSpecialize, ctnSpecializeType,
ctnPointerType, ctnRangeType, ctnFileType, ctnClassOfType:
begin
Result += ExtractNode(TypeNode, [phpCommentsToSpace]);
MoveCursorToNodeStart(TypeNode);
Result += ProceedWithSmartHint(Self);
end;
ctnClass, ctnClassInterface, ctnDispinterface,
ctnClassHelper, ctnTypeHelper, ctnRecordHelper,
@ -2892,10 +2929,14 @@ begin
Params.Free;
end;
end;
if (Node<>nil)
and (Node.Desc in [ctnProperty,ctnGlobalProperty]) then begin
Result += Tool.ExtractProperty(Node,
[phpWithoutName,phpWithParameterNames,phpWithResultType]);
if (Node<>nil) then begin
if (Node.Desc in [ctnProperty,ctnGlobalProperty]) then begin
Result += Tool.ExtractProperty(Node,
[phpWithoutName,phpWithParameterNames,phpWithResultType]);
end;
if Tool.MoveCursorToPropType(Node) then
Result += ProceedWithSmartHint(Tool);
end;
end;