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codetools: class completion: search variables in all sections, bug #22246

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git-svn-id: trunk@37614 -
This commit is contained in:
mattias 2012-06-11 08:33:18 +00:00
parent b172a9eace
commit 27de8bc684
1 changed files with 62 additions and 7 deletions
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69
components/codetools/pascalreadertool.pas
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@ -169,6 +169,9 @@ type
IgnoreForwards, IgnoreNonForwards, IgnoreImplementation,
ErrorOnNotFound: boolean): TCodeTreeNode;
function FindFirstIdentNodeInClass(ClassNode: TCodeTreeNode): TCodeTreeNode;
function FindLastIdentNodeInClass(ClassNode: TCodeTreeNode): TCodeTreeNode;
function FindNextIdentNodeInClass(Node: TCodeTreeNode): TCodeTreeNode;
function FindPriorIdentNodeInClass(Node: TCodeTreeNode): TCodeTreeNode;
function ClassSectionNodeStartsWithWord(ANode: TCodeTreeNode): boolean;
function IsClassNode(Node: TCodeTreeNode): boolean; // class, not object
function FindInheritanceNode(ClassNode: TCodeTreeNode): TCodeTreeNode;
@ -1611,7 +1614,7 @@ begin
if (Result.Desc=ctnVarDefinition)
and (CompareNodeIdentChars(Result,UpperVarName)=0) then
exit;
Result:=FindNextNodeOnSameLvl(Result);
Result:=FindNextIdentNodeInClass(Result);
end;
end;
@ -1902,13 +1905,65 @@ end;
function TPascalReaderTool.FindFirstIdentNodeInClass(ClassNode: TCodeTreeNode
): TCodeTreeNode;
begin
Result:=nil;
if (ClassNode=nil) then exit;
Result:=ClassNode.FirstChild;
while (Result<>nil) and (Result.FirstChild=nil) do
Result:=Result.NextBrother;
if (ClassNode=nil) then exit(nil);
Result:=FindNextIdentNodeInClass(ClassNode.FirstChild);
end;
function TPascalReaderTool.FindLastIdentNodeInClass(ClassNode: TCodeTreeNode
): TCodeTreeNode;
begin
if (ClassNode=nil) then exit(nil);
Result:=ClassNode.LastChild;
if Result=nil then exit;
Result:=Result.FirstChild;
while (Result.FirstChild<>nil) and (Result.Desc in AllClassSections) do
Result:=Result.LastChild;
if not (Result.Desc in AllClassSections) then
Result:=FindPriorIdentNodeInClass(Result);
end;
function TPascalReaderTool.FindNextIdentNodeInClass(Node: TCodeTreeNode
): TCodeTreeNode;
// Node must be nil or a class section or an identifier node in a class
begin
Result:=Node;
if Result=nil then exit;
repeat
// descend into class sections, skip empty class sections
if (Result.FirstChild<>nil) and (Result.Desc in AllClassSections) then
Result:=Result.FirstChild
else if Result.NextBrother<>nil then
Result:=Result.NextBrother
else if Result.Parent.Desc in AllClassSections then begin
repeat
Result:=Result.Parent;
if Result.NextBrother<>nil then begin
Result:=Result.NextBrother;
break;
end else if Result.Parent.Desc in AllClassSections then
Result:=Result.Parent
else
exit(nil);
until false;
end else
exit(nil);
until not (Result.Desc in AllClassSections);
end;
function TPascalReaderTool.FindPriorIdentNodeInClass(Node: TCodeTreeNode
): TCodeTreeNode;
begin
Result:=Node;
if Result=nil then exit;
repeat
if Result.PriorBrother<>nil then begin
Result:=Result.PriorBrother;
while (Result.LastChild<>nil) and (Result.Desc in AllClassSections) do
Result:=Result.LastChild;
end else if Result.Parent.Desc in AllClassSections then
Result:=Result.Parent
else
exit(nil);
until not (Result.Desc in AllClassSections);
end;
function TPascalReaderTool.ClassSectionNodeStartsWithWord(ANode: TCodeTreeNode