implemented searching for TVarData on array of const

git-svn-id: trunk@8010 -

components/codetools/codetree.pas

@@ -333,6 +333,7 @@ begin
 
   ctnIdentifier: Result:='Identifier';
   ctnOpenArrayType: Result:='Open Array Type';
+  ctnOfConstType: Result:='Of Const';
   ctnRangedArrayType: Result:='Ranged Array Type';
   ctnRecordType: Result:='Record Type';
   ctnRecordCase: Result:='Record Case';
@@ -355,7 +356,7 @@ begin
   ctnCaseStatement: Result:='Case Statement';
 
   else
-    Result:='invalid descriptor';
+    Result:='invalid descriptor ('+IntToStr(Desc)+')';
   end;
 end;
 

components/codetools/finddeclarationtool.pas

@@ -5136,12 +5136,13 @@ var
   procedure ResolveEdgedBracketOpen;
   { for example:  a[]
       this could be:
-        1. ranged array
+        1. ranged array      e.g. array[1..2] of
-        2. dynamic array
+        2. dynamic array     e.g. array of integer
-        3. indexed pointer
+        3. variant array     e.g. array of const
-        4. default property
+        4. indexed pointer   e.g. PInteger[1]
-        5. indexed property
+        5. default property  e.g. Items[Index: integer]
-        6. string character
+        6. indexed property  e.g. Items[Index: integer]
+        7. string character  e.g. string[3]
   }
 
     procedure RaiseTypeIdentNotFound;
@@ -5176,12 +5177,35 @@ var
       ExprType.Context.Node:=nil;
       exit;
     end;
+    
+    //debugln('ResolveEdgedBracketOpen A ',ExprType.Context.Node.DescAsString);
     case ExprType.Context.Node.Desc of
 
     ctnOpenArrayType,ctnRangedArrayType:
+      begin
         // the array type is the last child node
+        //debugln('ResolveEdgedBracketOpen Open/RangedArray LastChild=',ExprType.Context.Node.LastChild.DescAsString);
+        if ExprType.Context.Node.LastChild.Desc=ctnOfConstType then begin
+          // 'array of const'; the array type is 'TVarData'
+
+          // => search 'TVarData'
+          Params.Save(OldInput);
+          Params.Flags:=[fdfSearchInParentNodes,fdfIgnoreCurContextNode,
+                         fdfExceptionOnNotFound]
+                        +fdfGlobals*Params.Flags
+                        -[fdfTopLvlResolving];
+          // special identifier for TVarData
+          Params.SetIdentifier(Self,'tvardata',nil);
+          Params.ContextNode:=ExprType.Context.Node;
+          ExprType.Context.Tool.FindIdentifierInContext(Params);
+          ExprType.Context:=Params.NewCodeTool.FindBaseTypeOfNode(Params,
+                                                                Params.NewNode);
+          Params.Load(OldInput);
+        end else begin
           ExprType.Context:=ExprType.Context.Tool.FindBaseTypeOfNode(Params,
                                                ExprType.Context.Node.LastChild);
+        end;
+      end;
                                                
     ctnPointerType:
       // the pointer type is the only child node

components/codetools/pascalparsertool.pas

@@ -2896,7 +2896,7 @@ function TPascalParserTool.KeyWordFuncTypeArray: boolean;
 }
 begin
   CreateChildNode;
-  // first set the type to open arrar (an array type without brackets)
+  // first set the type to open array (an array type without brackets)
   CurNode.Desc:=ctnOpenArrayType;
   ReadNextAtom;
   if (CurPos.Flag=cafEdgedBracketOpen) then begin