Rename fletch -> dartino

pkg/fletchc/lib/src/find_position_visitor.dart

-// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE.md file.
-
-import 'package:compiler/src/elements/visitor.dart';
-import 'package:compiler/src/parser/partial_elements.dart';
-import 'package:compiler/src/elements/elements.dart';
-import 'package:compiler/src/elements/modelx.dart';
-
-class FindPositionVisitor extends BaseElementVisitor {
-  final int position;
-  Element element;
-
-  FindPositionVisitor(this.position, this.element);
-
-  visit(Element e, [arg]) => e.accept(this, arg);
-
-  visitElement(ElementX e, _) {
-    DeclarationSite site = e.declarationSite;
-    if (site is PartialElement) {
-      if (site.beginToken.charOffset <= position &&
-          position < site.endToken.next.charOffset) {
-        element = e;
-      }
-    }
-  }
-
-  visitClassElement(ClassElement e, _) {
-    if (e is PartialClassElement) {
-      if (e.beginToken.charOffset <= position &&
-          position < e.endToken.next.charOffset) {
-        element = e;
-        visitScopeContainerElement(e, null);
-      }
-    }
-  }
-
-  visitScopeContainerElement(ScopeContainerElement e, _) {
-    e.forEachLocalMember((Element element) => visit(element));
-  }
-
-  visitCompilationUnitElement(CompilationUnitElement e, _) {
-    e.forEachLocalMember((Element element) => visit(element));
-  }
-}