1 files changed, 32 insertions, 0 deletions
diff --git a/src/utils/lombok/javac/java8/CommentCollectingParser.java b/src/utils/lombok/javac/java8/CommentCollectingParser.java
new file mode 100644
index 00000000..6cf65dca
--- /dev/null
+++ b/src/utils/lombok/javac/java8/CommentCollectingParser.java
@@ -0,0 +1,32 @@
+package lombok.javac.java8;
+
+import java.util.List;
+import java.util.Map;
+
+import lombok.javac.CommentInfo;
+
+import com.sun.tools.javac.parser.JavacParser;
+import com.sun.tools.javac.parser.Lexer;
+import com.sun.tools.javac.parser.ParserFactory;
+import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
+
+class CommentCollectingParser extends JavacParser {
+	private final Map<JCCompilationUnit, List<CommentInfo>> commentsMap;
+	private final Lexer lexer;
+	
+	protected CommentCollectingParser(ParserFactory fac, Lexer S,
+			boolean keepDocComments, boolean keepLineMap, boolean keepEndPositions, Map<JCCompilationUnit, List<CommentInfo>> commentsMap) {
+		super(fac, S, keepDocComments, keepLineMap, keepEndPositions);
+		lexer = S;
+		this.commentsMap = commentsMap;
+	}
+	
+	public JCCompilationUnit parseCompilationUnit() {
+		JCCompilationUnit result = super.parseCompilationUnit();
+		if (lexer instanceof CommentCollectingScanner) {
+			List<CommentInfo> comments = ((CommentCollectingScanner)lexer).getComments();
+			commentsMap.put(result, comments);
+		}
+		return result;
+	}
+}
+\ No newline at end of file