Translate private Java members to private Dart members.

pkg/analyzer/lib/src/services/formatter_impl.dart

 // Copyright (c) 2013, the Dart 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 file.
 
 library formatter_impl;
 
 import 'dart:math';
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/src/generated/parser.dart';
@@ skipping 284 matching lines @@
         return checkTokens();
       }
 
     }
 
     return false;
   }
 
 }
 
-// Cached parser for testing token types.
-final tokenTester = new Parser(null,null);
+/// Test for token type.
+bool tokenIs(Token token, TokenType type) =>
+    token != null && token.type == type;
 
 /// Test if this token is an EOF token.
 bool isEOF(Token token) => tokenIs(token, TokenType.EOF);
 
-/// Test for token type.
-bool tokenIs(Token token, TokenType type) =>
-    token != null && tokenTester.matchesAny(token, [type]);
-
 /// Test if this token is a GT token.
 bool isGT(Token token) => tokenIs(token, TokenType.GT);
 
 /// Test if this token is a GT_GT token.
 bool isGT_GT(Token token) => tokenIs(token, TokenType.GT_GT);
 
 /// Test if this token is an INDEX token.
 bool isINDEX(Token token) => tokenIs(token, TokenType.INDEX);
 
 /// Test if this token is a OPEN_CURLY_BRACKET token.
@@ skipping 1427 matching lines @@
     var lastLine =
         lineInfo.getLocation(lastOffset).lineNumber;
     var currentLine =
         lineInfo.getLocation(currentOffset).lineNumber;
     return currentLine - lastLine;
   }
 
   String toString() => writer.toString();
 
 }