Issue 3752. Support for @override annotations (as structured doc comments)

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/formatter/CodeSnippetParsingUtil.java

 /*
  * Copyright (c) 2012, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  * or implied. See the License for the specific language governing permissions and limitations under
  * the License.
  */
 package com.google.dart.tools.core.internal.formatter;
 
+import com.google.common.collect.Sets;
 import com.google.dart.compiler.DartCompilationError;
 import com.google.dart.compiler.DartCompilerListener;
 import com.google.dart.compiler.ast.DartComment;
 import com.google.dart.compiler.ast.DartExpression;
 import com.google.dart.compiler.ast.DartMethodDefinition;
 import com.google.dart.compiler.ast.DartNode;
 import com.google.dart.compiler.ast.DartUnit;
-import com.google.dart.compiler.parser.CommentPreservingParser;
-import com.google.dart.compiler.parser.DartScannerParserContext;
+import com.google.dart.compiler.parser.DartParser;
 import com.google.dart.tools.core.DartCore;
 import com.google.dart.tools.core.utilities.compiler.DartCompilerUtilities;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
 /**
  * Utility methods for parsing snippets of code. Not quite sure what goes here.
  * 
  * @deprecated Consider removing this class
  */
 @Deprecated
-@SuppressWarnings({"unused", "rawtypes"})
+@SuppressWarnings({"rawtypes"})
 public class CodeSnippetParsingUtil {
   class RecordedParsingInformation {
     public CategorizedProblem[] problems;
     public int problemsCount;
     public int[] lineEnds;
     public int[][] commentPositions;
 
     public RecordedParsingInformation(CategorizedProblem[] problems, int[] lineEnds,
         int[][] commentPositions) {
       this.problems = problems;
@@ skipping 87 matching lines @@
     }
     String sourceCode = new String(source);
     final CompilationResult compilationResult = new CompilationResult();
     compilationResult.scanLines(sourceCode);
     DartCompilerListener listener = new DartCompilerListener.Empty() {
       @Override
       public void onError(DartCompilationError event) {
         compilationResult.problemCount += 1;
       }
     };
-    DartScannerParserContext ctx = new DartScannerParserContext(null, sourceCode, listener);
-    CommentPreservingParser parser = new CommentPreservingParser(sourceCode, listener, false);
+    DartParser parser = new DartParser(
+        null,
+        sourceCode,
+        false,
+        Sets.<String> newHashSet(),
+        listener,
+        null);
     DartUnit compilationUnit = DartCompilerUtilities.secureParseUnit(parser, null);
     if (recordParsingInformation) {
       recordedParsingInformation = getRecordedParsingInformation(
           compilationResult,
           extractCommentLocs(compilationUnit));
       recordedParsingInformation.updateRecordedParsingInformation(compilationResult);
     }
     return compilationUnit;
 
 //    CompilerOptions compilerOptions = new CompilerOptions(settings);
@@ skipping 96 matching lines @@
               problemsCount);
         }
       }
     }
     return new RecordedParsingInformation(
         problems,
         compilationResult.getLineSeparatorPositions(),
         commentPositions);
   }
 }