symlist, minor perf improvment

dexed-d/src/symlist.d

@@ -3,7 +3,7 @@ module symlist;
 import
     core.stdc.string;
 import
-    std.array, std.traits, std.conv, std.json, std.format,
+    std.array, std.conv, std.json, std.format,
     std.algorithm, std.string;
 import
     iz.memory: construct, destruct, MustAddGcRange, TellRangeAdded, NoGc;
@@ -85,6 +85,7 @@ enum SymbolType
 
 string makeSymbolTypeArray()
 {
+    import std.traits : EnumMembers;
     string result = "string[SymbolType.max + 1] symbolTypeStrings = [";
     foreach(st; EnumMembers!SymbolType)
         result ~= `"` ~ to!string(st) ~ `",`;
@@ -306,11 +307,6 @@ static assert (!MustAddGcRange!(SymbolListBuilder!(ListFmt.Pas)));
         namedVisitorImpl!(AnonymousEnumMember, SymbolType._enum)(decl);
     }
 
-    override void visit(const AnonymousEnumDeclaration decl)
-    {
-        decl.accept(this);
-    }
-
     override void visit(const AutoDeclarationPart decl)
     {
         otherVisitorImpl(decl, SymbolType._variable, decl.identifier.text,
@@ -437,21 +433,38 @@ static assert (!MustAddGcRange!(SymbolListBuilder!(ListFmt.Pas)));
         otherVisitorImpl(decl, SymbolType._function, "shared static dtor", decl.line, decl.column);
     }
 
+    override void visit(const AliasInitializer)     {}
+    override void visit(const AlignAttribute)       {}
+    override void visit(const ArrayInitializer)     {}
+    override void visit(const AsmStatement)         {}
+    override void visit(const AtAttribute)          {}
+    override void visit(const Attribute)            {}
+    override void visit(const AttributeDeclaration) {}
+    override void visit(const BaseClassList)        {}
+    override void visit(const BreakStatement)       {}
+    override void visit(const Catches)              {}
+    override void visit(const Constraint)           {}
+    override void visit(const ContinueStatement)    {}
+    override void visit(const Deprecated)           {}
     override void visit(const Expression)           {}
     override void visit(const ExpressionNode)       {}
     override void visit(const ExpressionStatement)  {}
-    override void visit(const PragmaStatement)      {}
+    override void visit(const FunctionAttribute)    {}
-    override void visit(const Initializer)          {}
     override void visit(const FunctionContract)     {}
-    override void visit(const AsmStatement)         {}
-    override void visit(const ReturnStatement)      {}
-    override void visit(const BreakStatement)       {}
-    override void visit(const ContinueStatement)    {}
     override void visit(const GotoStatement)        {}
+    override void visit(const Initializer)          {}
+    override void visit(const LabeledStatement)     {}
+    override void visit(const MemberFunctionAttribute){}
     override void visit(const MixinDeclaration)     {}
+    override void visit(const NamespaceList)        {}
+    override void visit(const PragmaStatement)      {}
+    override void visit(const ReturnStatement)      {}
+    override void visit(const StaticAssertDeclaration){}
+    override void visit(const StaticAssertStatement){}
+    override void visit(const StructInitializer)    {}
+    override void visit(const SynchronizedStatement){}
+    override void visit(const ThrowStatement)       {}
     override void visit(const Type)                 {}
     override void visit(const Type2)                {}
-    override void visit(const StaticAssertStatement){}
-    override void visit(const StaticAssertDeclaration){}
 }
 

src/u_symlist.pas

@@ -847,12 +847,12 @@ begin
   if fTreeDataFromThread.isEmpty or ndAlias.isNil then
     exit;
 
+  tree.BeginUpdate;
   clearTree;
   updateVisibleCat;
   fSyms.LoadFromString(fTreeDataFromThread);
   f := TreeFilterEdit1.Filter;
   TreeFilterEdit1.Text := '';
-  tree.BeginUpdate;
   for i := 0 to fSyms.symbols.Count-1 do
     symbolToTreeNode(nil, fSyms.symbols[i]);
   if fAutoExpandErrors then
@@ -871,9 +871,9 @@ begin
   end;
   if fSmartExpander then
     smartExpand;
-  tree.EndUpdate;
   if f.isNotEmpty then
     TreeFilterEdit1.Text := f;
+  tree.EndUpdate;
   minimizeGcHeap();
 end;
 
@@ -881,14 +881,14 @@ procedure TSymbolListWidget.smartExpand;
 var
   i: integer;
   n: TTreeNode;
-  target: NativeUint;
+  target: PtrUInt;
-  nearest: NativeUint = 0;
+  nearest: PtrUInt = 0;
   toExpand: TTreeNode = nil;
 
   procedure look(root: TTreeNode);
   var
     i: integer;
-    line: NativeUint;
+    j: PtrUInt;
   begin
     for i := 0 to root.Count-1 do
     begin
@@ -897,19 +897,20 @@ var
         continue;
       if n.Parent.isNil then
         continue;
-      case n.Parent.Text of
+      if (n.Parent = ndAlias)
-        'Alias', 'Enum', 'Import', 'Variable':
+      or (n.Parent = ndEnum)
+      or (n.Parent = ndImp)
+      or (n.Parent = ndVar) then
           continue;
-      end;
       {$PUSH}{$WARNINGS OFF}{$HINTS OFF}
-      line := NativeUInt(n.Data);
+      j := NativeUInt(n.Data);
       {$POP}
-      if line > target then
+      if j > target then
         continue;
-      if line > nearest then
+      if j > nearest then
       begin
-        nearest := line;
+        nearest   := j;
-        toExpand := n;
+        toExpand  := n;
       end;
     end;
   end;