Merge

langtools/src/share/classes/com/sun/tools/javac/api/JavacTrees.java

@@ -60,7 +60,7 @@ import com.sun.tools.javac.comp.Env;
 import com.sun.tools.javac.comp.MemberEnter;
 import com.sun.tools.javac.comp.Resolve;
 import com.sun.tools.javac.model.JavacElements;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.processing.JavacProcessingEnvironment;
 import com.sun.tools.javac.tree.JCTree;
 import com.sun.tools.javac.tree.JCTree.*;
@@ -240,10 +240,11 @@ public class JavacTrees extends Trees {
 
     public String getDocComment(TreePath path) {
         CompilationUnitTree t = path.getCompilationUnit();
-        if (t instanceof JCTree.JCCompilationUnit) {
+        Tree leaf = path.getLeaf();
+        if (t instanceof JCTree.JCCompilationUnit && leaf instanceof JCTree) {
             JCCompilationUnit cu = (JCCompilationUnit) t;
             if (cu.docComments != null) {
-                return cu.docComments.get(path.getLeaf());
+                return cu.docComments.getCommentText((JCTree) leaf);
             }
         }
         return null;

langtools/src/share/classes/com/sun/tools/javac/comp/Enter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -312,7 +312,7 @@ public class Enter extends JCTree.Visitor {
                                 tree.packge);
                     if (addEnv || (tree0.packageAnnotations.isEmpty() &&
                                    tree.docComments != null &&
-                                   tree.docComments.get(tree) != null)) {
+                                   tree.docComments.hasComment(tree))) {
                         typeEnvs.put(tree.packge, topEnv);
                     }
                 }

langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -40,7 +40,7 @@ import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.code.Type.*;
 
 import com.sun.tools.javac.jvm.Target;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 
 import static com.sun.tools.javac.code.Flags.*;
 import static com.sun.tools.javac.code.Flags.BLOCK;

langtools/src/share/classes/com/sun/tools/javac/file/ZipFileIndex.java

@@ -36,6 +36,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Collections;
+import java.util.LinkedHashMap;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -284,7 +285,7 @@ public class ZipFileIndex {
         try {
             checkIndex();
             if (allDirs == Collections.EMPTY_SET) {
-                allDirs = new HashSet<RelativeDirectory>(directories.keySet());
+                allDirs = new java.util.LinkedHashSet<RelativeDirectory>(directories.keySet());
             }
 
             return allDirs;
@@ -572,7 +573,7 @@ public class ZipFileIndex {
 
             // Add each of the files
             if (entryCount > 0) {
-                directories = new HashMap<RelativeDirectory, DirectoryEntry>();
+                directories = new LinkedHashMap<RelativeDirectory, DirectoryEntry>();
                 ArrayList<Entry> entryList = new ArrayList<Entry>();
                 int pos = 2;
                 for (int i = 0; i < entryCount; i++) {
@@ -867,7 +868,7 @@ public class ZipFileIndex {
                 if (zipFile.lastModified() != fileStamp) {
                     ret = false;
                 } else {
-                    directories = new HashMap<RelativeDirectory, DirectoryEntry>();
+                    directories = new LinkedHashMap<RelativeDirectory, DirectoryEntry>();
                     int numDirs = raf.readInt();
                     for (int nDirs = 0; nDirs < numDirs; nDirs++) {
                         int dirNameBytesLen = raf.readInt();

langtools/src/share/classes/com/sun/tools/javac/jvm/CRTable.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -31,7 +31,7 @@ import com.sun.tools.javac.tree.*;
 import com.sun.tools.javac.util.*;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.tree.JCTree.*;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 
 /** This class contains the CharacterRangeTable for some method
  *  and the hashtable for mapping trees or lists of trees to their

langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,7 @@ import com.sun.tools.javac.code.Symbol.*;
 import com.sun.tools.javac.code.Type.*;
 import com.sun.tools.javac.jvm.Code.*;
 import com.sun.tools.javac.jvm.Items.*;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree.*;
 
 import static com.sun.tools.javac.code.Flags.*;

langtools/src/share/classes/com/sun/tools/javac/model/JavacElements.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -28,11 +28,14 @@ package com.sun.tools.javac.model;
 import java.lang.annotation.Annotation;
 import java.lang.annotation.Inherited;
 import java.util.Map;
+
 import javax.lang.model.SourceVersion;
 import javax.lang.model.element.*;
 import javax.lang.model.type.DeclaredType;
 import javax.lang.model.util.Elements;
 import javax.tools.JavaFileObject;
+import static javax.lang.model.util.ElementFilter.methodsIn;
+
 import com.sun.tools.javac.code.*;
 import com.sun.tools.javac.code.Symbol.*;
 import com.sun.tools.javac.code.TypeTags;
@@ -47,9 +50,7 @@ import com.sun.tools.javac.tree.TreeInfo;
 import com.sun.tools.javac.tree.TreeScanner;
 import com.sun.tools.javac.util.*;
 import com.sun.tools.javac.util.Name;
-
 import static com.sun.tools.javac.tree.JCTree.Tag.*;
-import static javax.lang.model.util.ElementFilter.methodsIn;
 
 /**
  * Utility methods for operating on program elements.
@@ -361,7 +362,7 @@ public class JavacElements implements Elements {
         JCCompilationUnit toplevel = treeTop.snd;
         if (toplevel.docComments == null)
             return null;
-        return toplevel.docComments.get(tree);
+        return toplevel.docComments.getCommentText(tree);
     }
 
     public PackageElement getPackageOf(Element e) {

langtools/src/share/classes/com/sun/tools/javac/parser/JavaTokenizer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -571,7 +571,7 @@ public class JavaTokenizer {
                             reader.scanCommentChar();
                         } while (reader.ch != CR && reader.ch != LF && reader.bp < reader.buflen);
                         if (reader.bp < reader.buflen) {
-                            comments = addDocReader(comments, processComment(pos, reader.bp, CommentStyle.LINE));
+                            comments = addComment(comments, processComment(pos, reader.bp, CommentStyle.LINE));
                         }
                         break;
                     } else if (reader.ch == '*') {
@@ -597,7 +597,7 @@ public class JavaTokenizer {
                         }
                         if (reader.ch == '/') {
                             reader.scanChar();
-                            comments = addDocReader(comments, processComment(pos, reader.bp, style));
+                            comments = addComment(comments, processComment(pos, reader.bp, style));
                             break;
                         } else {
                             lexError(pos, "unclosed.comment");
@@ -693,10 +693,10 @@ public class JavaTokenizer {
         }
     }
     //where
-        List<Comment> addDocReader(List<Comment> docReaders, Comment docReader) {
+        List<Comment> addComment(List<Comment> comments, Comment comment) {
-            return docReaders == null ?
+            return comments == null ?
-                    List.of(docReader) :
+                    List.of(comment) :
-                    docReaders.prepend(docReader);
+                    comments.prepend(comment);
         }
 
     /** Return the position where a lexical error occurred;
@@ -780,6 +780,10 @@ public class JavaTokenizer {
             return null;
         }
 
+        public int getSourcePos(int pos) {
+            return -1;
+        }
+
         public CommentStyle getStyle() {
             return cs;
         }

langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java

@@ -117,7 +117,7 @@ public class JavacParser implements Parser {
         this.allowMethodReferences = source.allowMethodReferences() &&
                 fac.options.isSet("allowMethodReferences");
         this.keepDocComments = keepDocComments;
-        docComments = keepDocComments ? new HashMap<JCTree,String>() : null;
+        docComments = newDocCommentTable(keepDocComments);
         this.keepLineMap = keepLineMap;
         this.errorTree = F.Erroneous();
         endPosTable = newEndPosTable(keepEndPositions);
@@ -128,6 +128,11 @@ public class JavacParser implements Parser {
                 ? new SimpleEndPosTable()
                 : new EmptyEndPosTable();
     }
+
+    protected DocCommentTable newDocCommentTable(boolean keepDocComments) {
+        return keepDocComments ? new SimpleDocCommentTable() : null;
+    }
+
     /** Switch: Should generics be recognized?
      */
     boolean allowGenerics;
@@ -417,21 +422,21 @@ public class JavacParser implements Parser {
 
 /* ---------- doc comments --------- */
 
-    /** A hashtable to store all documentation comments
+    /** A table to store all documentation comments
      *  indexed by the tree nodes they refer to.
      *  defined only if option flag keepDocComment is set.
      */
-    private final Map<JCTree, String> docComments;
+    private final DocCommentTable docComments;
 
     /** Make an entry into docComments hashtable,
      *  provided flag keepDocComments is set and given doc comment is non-null.
      *  @param tree   The tree to be used as index in the hashtable
      *  @param dc     The doc comment to associate with the tree, or null.
      */
-    void attach(JCTree tree, String dc) {
+    void attach(JCTree tree, Comment dc) {
         if (keepDocComments && dc != null) {
 //          System.out.println("doc comment = ");System.out.println(dc);//DEBUG
-            docComments.put(tree, dc);
+            docComments.putComment(tree, dc);
         }
     }
 
@@ -1858,7 +1863,7 @@ public class JavacParser implements Parser {
             return List.of(parseStatement());
         case MONKEYS_AT:
         case FINAL: {
-            String dc = token.comment(CommentStyle.JAVADOC);
+            Comment dc = token.comment(CommentStyle.JAVADOC);
             JCModifiers mods = modifiersOpt();
             if (token.kind == INTERFACE ||
                 token.kind == CLASS ||
@@ -1875,13 +1880,13 @@ public class JavacParser implements Parser {
             }
         }
         case ABSTRACT: case STRICTFP: {
-            String dc = token.comment(CommentStyle.JAVADOC);
+            Comment dc = token.comment(CommentStyle.JAVADOC);
             JCModifiers mods = modifiersOpt();
             return List.of(classOrInterfaceOrEnumDeclaration(mods, dc));
         }
         case INTERFACE:
         case CLASS:
-            String dc = token.comment(CommentStyle.JAVADOC);
+            Comment dc = token.comment(CommentStyle.JAVADOC);
             return List.of(classOrInterfaceOrEnumDeclaration(modifiersOpt(), dc));
         case ENUM:
         case ASSERT:
@@ -2418,7 +2423,7 @@ public class JavacParser implements Parser {
                                                                      JCExpression type,
                                                                      Name name,
                                                                      boolean reqInit,
-                                                                     String dc,
+                                                                     Comment dc,
                                                                      T vdefs)
     {
         vdefs.append(variableDeclaratorRest(pos, mods, type, name, reqInit, dc));
@@ -2434,7 +2439,7 @@ public class JavacParser implements Parser {
     /** VariableDeclarator = Ident VariableDeclaratorRest
      *  ConstantDeclarator = Ident ConstantDeclaratorRest
      */
-    JCVariableDecl variableDeclarator(JCModifiers mods, JCExpression type, boolean reqInit, String dc) {
+    JCVariableDecl variableDeclarator(JCModifiers mods, JCExpression type, boolean reqInit, Comment dc) {
         return variableDeclaratorRest(token.pos, mods, type, ident(), reqInit, dc);
     }
 
@@ -2445,7 +2450,7 @@ public class JavacParser implements Parser {
      *  @param dc       The documentation comment for the variable declarations, or null.
      */
     JCVariableDecl variableDeclaratorRest(int pos, JCModifiers mods, JCExpression type, Name name,
-                                  boolean reqInit, String dc) {
+                                  boolean reqInit, Comment dc) {
         type = bracketsOpt(type);
         JCExpression init = null;
         if (token.kind == EQ) {
@@ -2539,7 +2544,7 @@ public class JavacParser implements Parser {
                 seenImport = true;
                 defs.append(importDeclaration());
             } else {
-                String docComment = token.comment(CommentStyle.JAVADOC);
+                Comment docComment = token.comment(CommentStyle.JAVADOC);
                 if (firstTypeDecl && !seenImport && !seenPackage) {
                     docComment = firstToken.comment(CommentStyle.JAVADOC);
                     consumedToplevelDoc = true;
@@ -2597,7 +2602,7 @@ public class JavacParser implements Parser {
     /** TypeDeclaration = ClassOrInterfaceOrEnumDeclaration
      *                  | ";"
      */
-    JCTree typeDeclaration(JCModifiers mods, String docComment) {
+    JCTree typeDeclaration(JCModifiers mods, Comment docComment) {
         int pos = token.pos;
         if (mods == null && token.kind == SEMI) {
             nextToken();
@@ -2612,7 +2617,7 @@ public class JavacParser implements Parser {
      *  @param mods     Any modifiers starting the class or interface declaration
      *  @param dc       The documentation comment for the class, or null.
      */
-    JCStatement classOrInterfaceOrEnumDeclaration(JCModifiers mods, String dc) {
+    JCStatement classOrInterfaceOrEnumDeclaration(JCModifiers mods, Comment dc) {
         if (token.kind == CLASS) {
             return classDeclaration(mods, dc);
         } else if (token.kind == INTERFACE) {
@@ -2656,7 +2661,7 @@ public class JavacParser implements Parser {
      *  @param mods    The modifiers starting the class declaration
      *  @param dc       The documentation comment for the class, or null.
      */
-    protected JCClassDecl classDeclaration(JCModifiers mods, String dc) {
+    protected JCClassDecl classDeclaration(JCModifiers mods, Comment dc) {
         int pos = token.pos;
         accept(CLASS);
         Name name = ident();
@@ -2685,7 +2690,7 @@ public class JavacParser implements Parser {
      *  @param mods    The modifiers starting the interface declaration
      *  @param dc       The documentation comment for the interface, or null.
      */
-    protected JCClassDecl interfaceDeclaration(JCModifiers mods, String dc) {
+    protected JCClassDecl interfaceDeclaration(JCModifiers mods, Comment dc) {
         int pos = token.pos;
         accept(INTERFACE);
         Name name = ident();
@@ -2708,7 +2713,7 @@ public class JavacParser implements Parser {
      *  @param mods    The modifiers starting the enum declaration
      *  @param dc       The documentation comment for the enum, or null.
      */
-    protected JCClassDecl enumDeclaration(JCModifiers mods, String dc) {
+    protected JCClassDecl enumDeclaration(JCModifiers mods, Comment dc) {
         int pos = token.pos;
         accept(ENUM);
         Name name = ident();
@@ -2767,7 +2772,7 @@ public class JavacParser implements Parser {
     /** EnumeratorDeclaration = AnnotationsOpt [TypeArguments] IDENTIFIER [ Arguments ] [ "{" ClassBody "}" ]
      */
     JCTree enumeratorDeclaration(Name enumName) {
-        String dc = token.comment(CommentStyle.JAVADOC);
+        Comment dc = token.comment(CommentStyle.JAVADOC);
         int flags = Flags.PUBLIC|Flags.STATIC|Flags.FINAL|Flags.ENUM;
         if (token.deprecatedFlag()) {
             flags |= Flags.DEPRECATED;
@@ -2856,7 +2861,7 @@ public class JavacParser implements Parser {
             nextToken();
             return List.<JCTree>nil();
         } else {
-            String dc = token.comment(CommentStyle.JAVADOC);
+            Comment dc = token.comment(CommentStyle.JAVADOC);
             int pos = token.pos;
             JCModifiers mods = modifiersOpt();
             if (token.kind == CLASS ||
@@ -2936,7 +2941,7 @@ public class JavacParser implements Parser {
                               Name name,
                               List<JCTypeParameter> typarams,
                               boolean isInterface, boolean isVoid,
-                              String dc) {
+                              Comment dc) {
         List<JCVariableDecl> params = formalParameters();
         if (!isVoid) type = bracketsOpt(type);
         List<JCExpression> thrown = List.nil();

langtools/src/share/classes/com/sun/tools/javac/parser/JavadocTokenizer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -62,19 +62,54 @@ public class JavadocTokenizer extends JavaTokenizer {
     @Override
     protected Comment processComment(int pos, int endPos, CommentStyle style) {
         char[] buf = reader.getRawCharacters(pos, endPos);
-        return new JavadocComment(new ColReader(fac, buf, buf.length), style);
+        return new JavadocComment(new DocReader(fac, buf, buf.length, pos), style);
     }
 
     /**
      * This is a specialized version of UnicodeReader that keeps track of the
-     * column position within a given character stream (used for Javadoc processing).
+     * column position within a given character stream (used for Javadoc processing),
+     * and which builds a table for mapping positions in the comment string to
+     * positions in the source file.
      */
-    static class ColReader extends UnicodeReader {
+    static class DocReader extends UnicodeReader {
 
          int col;
+         int startPos;
 
-         ColReader(ScannerFactory fac, char[] input, int inputLength) {
+         /**
+          * A buffer for building a table for mapping positions in {@link #sbuf}
+          * to positions in the source buffer.
+          *
+          * The array is organized as a series of pairs of integers: the first
+          * number in each pair specifies a position in the comment text,
+          * the second number in each pair specifies the corresponding position
+          * in the source buffer. The pairs are sorted in ascending order.
+          *
+          * Since the mapping function is generally continuous, with successive
+          * positions in the string corresponding to successive positions in the
+          * source buffer, the table only needs to record discontinuities in
+          * the mapping. The values of intermediate positions can be inferred.
+          *
+          * Discontinuities may occur in a number of places: when a newline
+          * is followed by whitespace and asterisks (which are ignored),
+          * when a tab is expanded into spaces, and when unicode escapes
+          * are used in the source buffer.
+          *
+          * Thus, to find the source position of any position, p, in the comment
+          * string, find the index, i, of the pair whose string offset
+          * ({@code pbuf[i] }) is closest to but not greater than p. Then,
+          * {@code sourcePos(p) = pbuf[i+1] + (p - pbuf[i]) }.
+          */
+         int[] pbuf = new int[128];
+
+         /**
+          * The index of the next empty slot in the pbuf buffer.
+          */
+         int pp = 0;
+
+         DocReader(ScannerFactory fac, char[] input, int inputLength, int startPos) {
              super(fac, input, inputLength);
+             this.startPos = startPos;
          }
 
          @Override
@@ -147,19 +182,43 @@ public class JavadocTokenizer extends JavaTokenizer {
                  break;
              }
          }
+
+         @Override
+         public void putChar(char ch, boolean scan) {
+             // At this point, bp is the position of the current character in buf,
+             // and sp is the position in sbuf where this character will be put.
+             // Record a new entry in pbuf if pbuf is empty or if sp and its
+             // corresponding source position are not equidistant from the
+             // corresponding values in the latest entry in the pbuf array.
+             // (i.e. there is a discontinuity in the map function.)
+             if ((pp == 0)
+                     || (sp - pbuf[pp - 2] != (startPos + bp) - pbuf[pp - 1])) {
+                 if (pp + 1 >= pbuf.length) {
+                     int[] new_pbuf = new int[pbuf.length * 2];
+                     System.arraycopy(pbuf, 0, new_pbuf, 0, pbuf.length);
+                     pbuf = new_pbuf;
+                 }
+                 pbuf[pp] = sp;
+                 pbuf[pp + 1] = startPos + bp;
+                 pp += 2;
+             }
+             super.putChar(ch, scan);
+         }
      }
 
-     protected class JavadocComment extends JavaTokenizer.BasicComment<ColReader> {
+     protected class JavadocComment extends JavaTokenizer.BasicComment<DocReader> {
 
         /**
         * Translated and stripped contents of doc comment
         */
         private String docComment = null;
+        private int[] docPosns = null;
 
-        JavadocComment(ColReader comment_reader, CommentStyle cs) {
+        JavadocComment(DocReader reader, CommentStyle cs) {
-            super(comment_reader, cs);
+            super(reader, cs);
         }
 
+        @Override
         public String getText() {
             if (!scanned && cs == CommentStyle.JAVADOC) {
                 scanDocComment();
@@ -167,6 +226,33 @@ public class JavadocTokenizer extends JavaTokenizer {
             return docComment;
         }
 
+        @Override
+        public int getSourcePos(int pos) {
+            // Binary search to find the entry for which the string index is
+            // less than pos. Since docPosns is a list of pairs of integers
+            // we must make sure the index is always even.
+            // If we find an exact match for pos, the other item in the pair
+            // gives the source pos; otherwise, compute the source position
+            // relative to the best match found in the array.
+            if (pos < 0 || pos >= docComment.length())
+                throw new StringIndexOutOfBoundsException();
+            if (docPosns == null)
+                return -1;
+            int start = 0;
+            int end = docPosns.length;
+            while (start < end - 2) {
+                // find an even index midway between start and end
+                int index = ((start  + end) / 4) * 2;
+                if (docPosns[index] < pos)
+                    start = index;
+                else if (docPosns[index] == pos)
+                    return docPosns[index + 1];
+                else
+                    end = index;
+            }
+            return docPosns[start + 1] + (pos - docPosns[start]);
+        }
+
         @Override
         @SuppressWarnings("fallthrough")
         protected void scanDocComment() {
@@ -209,7 +295,8 @@ public class JavadocTokenizer extends JavaTokenizer {
                  // whitespace, then it consumes any stars, then it
                  // puts the rest of the line into our buffer.
                  while (comment_reader.bp < comment_reader.buflen) {
-
+                     int begin_bp = comment_reader.bp;
+                     char begin_ch = comment_reader.ch;
                      // The wsLoop consumes whitespace from the beginning
                      // of each line.
                  wsLoop:
@@ -263,10 +350,10 @@ public class JavadocTokenizer extends JavaTokenizer {
                              break outerLoop;
                          }
                      } else if (! firstLine) {
-                         //The current line does not begin with a '*' so we will indent it.
+                         // The current line does not begin with a '*' so we will
-                         for (int i = 1; i < comment_reader.col; i++) {
+                         // treat it as comment
-                             comment_reader.putChar(' ', false);
+                         comment_reader.bp = begin_bp;
-                         }
+                         comment_reader.ch = begin_ch;
                      }
                      // The textLoop processes the rest of the characters
                      // on the line, adding them to our buffer.
@@ -334,11 +421,14 @@ public class JavadocTokenizer extends JavaTokenizer {
 
                      // Store the text of the doc comment
                     docComment = comment_reader.chars();
+                    docPosns = new int[comment_reader.pp];
+                    System.arraycopy(comment_reader.pbuf, 0, docPosns, 0, docPosns.length);
                 } else {
                     docComment = "";
                 }
             } finally {
                 scanned = true;
+                comment_reader = null;
                 if (docComment != null &&
                         docComment.matches("(?sm).*^\\s*@deprecated( |$).*")) {
                     deprecatedFlag = true;

langtools/src/share/classes/com/sun/tools/javac/parser/SimpleDocCommentTable.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.tools.javac.parser;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.sun.tools.javac.parser.Tokens.Comment;
+import com.sun.tools.javac.tree.DocCommentTable;
+import com.sun.tools.javac.tree.JCTree;
+
+
+/**
+ *
+ *  <p><b>This is NOT part of any supported API.
+ *  If you write code that depends on this, you do so at your own risk.
+ *  This code and its internal interfaces are subject to change or
+ *  deletion without notice.</b>
+ */
+public class SimpleDocCommentTable implements DocCommentTable {
+    Map<JCTree, Comment> table;
+
+    SimpleDocCommentTable() {
+        table = new HashMap<JCTree, Comment>();
+    }
+
+    public boolean hasComment(JCTree tree) {
+        return table.containsKey(tree);
+    }
+
+    public Comment getComment(JCTree tree) {
+        return table.get(tree);
+    }
+
+    public String getCommentText(JCTree tree) {
+        Comment c = getComment(tree);
+        return (c == null) ? null : c.getText();
+    }
+
+    public void putComment(JCTree tree, Comment c) {
+        table.put(tree, c);
+    }
+
+}

langtools/src/share/classes/com/sun/tools/javac/parser/Tokens.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -294,6 +294,7 @@ public class Tokens {
         }
 
         String getText();
+        int getSourcePos(int index);
         CommentStyle getStyle();
         boolean isDeprecated();
     }
@@ -371,11 +372,11 @@ public class Tokens {
          * Preserve classic semantics - if multiple javadocs are found on the token
          * the last one is returned
          */
-        public String comment(Comment.CommentStyle style) {
+        public Comment comment(Comment.CommentStyle style) {
-            List<Comment> readers = getReaders(Comment.CommentStyle.JAVADOC);
+            List<Comment> comments = getComments(Comment.CommentStyle.JAVADOC);
-            return readers.isEmpty() ?
+            return comments.isEmpty() ?
                     null :
-                    readers.head.getText();
+                    comments.head;
         }
 
         /**
@@ -383,22 +384,22 @@ public class Tokens {
          * javadoc comment attached to this token contains the '@deprecated' string
          */
         public boolean deprecatedFlag() {
-            for (Comment r : getReaders(Comment.CommentStyle.JAVADOC)) {
+            for (Comment c : getComments(Comment.CommentStyle.JAVADOC)) {
-                if (r.isDeprecated()) {
+                if (c.isDeprecated()) {
                     return true;
                 }
             }
             return false;
         }
 
-        private List<Comment> getReaders(Comment.CommentStyle style) {
+        private List<Comment> getComments(Comment.CommentStyle style) {
             if (comments == null) {
                 return List.nil();
             } else {
                 ListBuffer<Comment> buf = ListBuffer.lb();
-                for (Comment r : comments) {
+                for (Comment c : comments) {
-                    if (r.getStyle() == style) {
+                    if (c.getStyle() == style) {
-                        buf.add(r);
+                        buf.add(c);
                     }
                 }
                 return buf.toList();

langtools/src/share/classes/com/sun/tools/javac/tree/DocCommentTable.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.sun.tools.javac.tree;
+
+import com.sun.tools.javac.parser.Tokens.Comment;
+
+/**
+ * A table giving the doc comment, if any, for any tree node.
+ *
+ *  <p><b>This is NOT part of any supported API.
+ *  If you write code that depends on this, you do so at your own
+ *  risk.  This code and its internal interfaces are subject to change
+ *  or deletion without notice.</b>
+ */
+public interface DocCommentTable {
+    /**
+     * Check if a tree node has a corresponding doc comment.
+     */
+    public boolean hasComment(JCTree tree);
+
+    /**
+     * Get the Comment token containing the doc comment, if any, for a tree node.
+     */
+    public Comment getComment(JCTree tree);
+
+    /**
+     * Get the plain text of the doc comment, if any, for a tree node.
+     */
+    public String getCommentText(JCTree tree);
+
+    /**
+     * Set the Comment to be associated with a tree node.
+     */
+    public void putComment(JCTree tree, Comment c);
+}

langtools/src/share/classes/com/sun/tools/javac/tree/EndPosTable.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -22,9 +22,8 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
-package com.sun.tools.javac.parser;
 
-import com.sun.tools.javac.tree.JCTree;
+package com.sun.tools.javac.tree;
 
 /**
  * Specifies the methods to access a mappings of syntax trees to end positions.

langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,25 +25,23 @@
 
 package com.sun.tools.javac.tree;
 
-import java.util.*;
-
 import java.io.IOException;
 import java.io.StringWriter;
+import java.util.*;
+
 import javax.lang.model.element.Modifier;
 import javax.lang.model.type.TypeKind;
 import javax.tools.JavaFileObject;
 
-import com.sun.tools.javac.util.*;
-import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
-import com.sun.tools.javac.util.List;
-import com.sun.tools.javac.code.*;
-import com.sun.tools.javac.code.Scope.*;
-import com.sun.tools.javac.code.Symbol.*;
-import com.sun.tools.javac.parser.EndPosTable;
 import com.sun.source.tree.*;
 import com.sun.source.tree.LambdaExpressionTree.BodyKind;
 import com.sun.source.tree.MemberReferenceTree.ReferenceMode;
-
+import com.sun.tools.javac.code.*;
+import com.sun.tools.javac.code.Scope.*;
+import com.sun.tools.javac.code.Symbol.*;
+import com.sun.tools.javac.util.*;
+import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
+import com.sun.tools.javac.util.List;
 import static com.sun.tools.javac.code.BoundKind.*;
 import static com.sun.tools.javac.tree.JCTree.Tag.*;
 
@@ -491,7 +489,7 @@ public abstract class JCTree implements Tree, Cloneable, DiagnosticPosition {
         public ImportScope namedImportScope;
         public StarImportScope starImportScope;
         public Position.LineMap lineMap = null;
-        public Map<JCTree, String> docComments = null;
+        public DocCommentTable docComments = null;
         public EndPosTable endPositions = null;
         protected JCCompilationUnit(List<JCAnnotation> packageAnnotations,
                         JCExpression pid,

langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -29,14 +29,12 @@ import java.io.*;
 import java.util.*;
 
 import com.sun.source.tree.MemberReferenceTree.ReferenceMode;
-
+import com.sun.tools.javac.code.*;
+import com.sun.tools.javac.code.Symbol.*;
+import com.sun.tools.javac.parser.Tokens.Comment;
+import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.util.*;
 import com.sun.tools.javac.util.List;
-import com.sun.tools.javac.code.*;
-
-import com.sun.tools.javac.code.Symbol.*;
-import com.sun.tools.javac.tree.JCTree.*;
-
 import static com.sun.tools.javac.code.Flags.*;
 import static com.sun.tools.javac.code.Flags.ANNOTATION;
 import static com.sun.tools.javac.tree.JCTree.Tag.*;
@@ -78,10 +76,10 @@ public class Pretty extends JCTree.Visitor {
      */
     Name enclClassName;
 
-    /** A hashtable mapping trees to their documentation comments
+    /** A table mapping trees to their documentation comments
      *  (can be null)
      */
-    Map<JCTree, String> docComments = null;
+    DocCommentTable docComments = null;
 
     /** Align code to be indented to left margin.
      */
@@ -233,7 +231,7 @@ public class Pretty extends JCTree.Visitor {
      */
     public void printDocComment(JCTree tree) throws IOException {
         if (docComments != null) {
-            String dc = docComments.get(tree);
+            String dc = docComments.getCommentText(tree);
             if (dc != null) {
                 print("/**"); println();
                 int pos = 0;
@@ -480,7 +478,7 @@ public class Pretty extends JCTree.Visitor {
 
     public void visitVarDef(JCVariableDecl tree) {
         try {
-            if (docComments != null && docComments.get(tree) != null) {
+            if (docComments != null && docComments.hasComment(tree)) {
                 println(); align();
             }
             printDocComment(tree);

langtools/src/share/classes/com/sun/tools/javac/tree/TreeInfo.java

@@ -25,15 +25,14 @@
 
 package com.sun.tools.javac.tree;
 
+
 import com.sun.source.tree.Tree;
+import com.sun.tools.javac.code.*;
 import com.sun.tools.javac.comp.AttrContext;
 import com.sun.tools.javac.comp.Env;
+import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.util.*;
 import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
-import com.sun.tools.javac.code.*;
-import com.sun.tools.javac.parser.EndPosTable;
-import com.sun.tools.javac.tree.JCTree.*;
-
 import static com.sun.tools.javac.code.Flags.*;
 import static com.sun.tools.javac.tree.JCTree.Tag.*;
 import static com.sun.tools.javac.tree.JCTree.Tag.BLOCK;
@@ -282,6 +281,13 @@ public class TreeInfo {
         return (lit.typetag == TypeTags.BOT);
     }
 
+    public static String getCommentText(Env<?> env, JCTree tree) {
+        DocCommentTable docComments = (tree.hasTag(JCTree.Tag.TOPLEVEL))
+                ? ((JCCompilationUnit) tree).docComments
+                : env.toplevel.docComments;
+        return (docComments == null) ? null : docComments.getCommentText(tree);
+    }
+
     /** The position of the first statement in a block, or the position of
      *  the block itself if it is empty.
      */

langtools/src/share/classes/com/sun/tools/javac/util/DiagnosticSource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,7 @@ import java.util.Map;
 import javax.tools.JavaFileObject;
 
 import com.sun.tools.javac.file.JavacFileManager;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree;
 
 import static com.sun.tools.javac.util.LayoutCharacters.*;

langtools/src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,7 +35,7 @@ import javax.tools.JavaFileObject;
 
 import com.sun.tools.javac.api.DiagnosticFormatter;
 import com.sun.tools.javac.code.Lint.LintCategory;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree;
 
 import static com.sun.tools.javac.util.JCDiagnostic.DiagnosticType.*;

langtools/src/share/classes/com/sun/tools/javac/util/Log.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,7 @@ import javax.tools.JavaFileObject;
 import com.sun.tools.javac.api.DiagnosticFormatter;
 import com.sun.tools.javac.main.Main;
 import com.sun.tools.javac.main.Option;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
 import com.sun.tools.javac.util.JCDiagnostic.DiagnosticType;
 

langtools/src/share/classes/com/sun/tools/javadoc/JavadocEnter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,14 +25,17 @@
 
 package com.sun.tools.javadoc;
 
-import com.sun.tools.javac.util.Context;
+
-import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
+import javax.tools.JavaFileObject;
-import com.sun.tools.javac.util.List;
+
 import com.sun.tools.javac.code.Kinds;
 import com.sun.tools.javac.code.Symbol.*;
 import com.sun.tools.javac.comp.Enter;
 import com.sun.tools.javac.tree.JCTree.*;
-import javax.tools.JavaFileObject;
+import com.sun.tools.javac.tree.TreeInfo;
+import com.sun.tools.javac.util.Context;
+import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
+import com.sun.tools.javac.util.List;
 
 /**
  *  Javadoc's own enter phase does a few things above and beyond that
@@ -77,7 +80,7 @@ public class JavadocEnter extends Enter {
     public void visitTopLevel(JCCompilationUnit tree) {
         super.visitTopLevel(tree);
         if (tree.sourcefile.isNameCompatible("package-info", JavaFileObject.Kind.SOURCE)) {
-            String comment = tree.docComments.get(tree);
+            String comment = TreeInfo.getCommentText(env, tree);
             docenv.makePackageDoc(tree.packge, comment, tree);
         }
     }
@@ -87,7 +90,7 @@ public class JavadocEnter extends Enter {
         super.visitClassDef(tree);
         if (tree.sym == null) return;
         if (tree.sym.kind == Kinds.TYP || tree.sym.kind == Kinds.ERR) {
-            String comment = env.toplevel.docComments.get(tree);
+            String comment = TreeInfo.getCommentText(env, tree);
             ClassSymbol c = tree.sym;
             docenv.makeClassDoc(c, comment, tree, env.toplevel.lineMap);
         }

langtools/src/share/classes/com/sun/tools/javadoc/JavadocMemberEnter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,13 +25,14 @@
 
 package com.sun.tools.javadoc;
 
-import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.Position;
 import com.sun.tools.javac.code.Flags;
 import com.sun.tools.javac.code.Kinds;
 import com.sun.tools.javac.code.Symbol.*;
 import com.sun.tools.javac.comp.MemberEnter;
 import com.sun.tools.javac.tree.JCTree.*;
+import com.sun.tools.javac.tree.TreeInfo;
+import com.sun.tools.javac.util.Context;
+import com.sun.tools.javac.util.Position;
 
 /**
  *  Javadoc's own memberEnter phase does a few things above and beyond that
@@ -61,11 +62,12 @@ public class JavadocMemberEnter extends MemberEnter {
         docenv = DocEnv.instance(context);
     }
 
+    @Override
     public void visitMethodDef(JCMethodDecl tree) {
         super.visitMethodDef(tree);
         MethodSymbol meth = tree.sym;
         if (meth == null || meth.kind != Kinds.MTH) return;
-        String docComment = env.toplevel.docComments.get(tree);
+        String docComment = TreeInfo.getCommentText(env, tree);
         Position.LineMap lineMap = env.toplevel.lineMap;
         if (meth.isConstructor())
             docenv.makeConstructorDoc(meth, docComment, tree, lineMap);
@@ -75,12 +77,13 @@ public class JavadocMemberEnter extends MemberEnter {
             docenv.makeMethodDoc(meth, docComment, tree, lineMap);
     }
 
+    @Override
     public void visitVarDef(JCVariableDecl tree) {
         super.visitVarDef(tree);
         if (tree.sym != null &&
                 tree.sym.kind == Kinds.VAR &&
                 !isParameter(tree.sym)) {
-            String docComment = env.toplevel.docComments.get(tree);
+            String docComment = TreeInfo.getCommentText(env, tree);
             Position.LineMap lineMap = env.toplevel.lineMap;
             docenv.makeFieldDoc(tree.sym, docComment, tree, lineMap);
         }

langtools/test/tools/javac/6304921/TestLog.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -33,9 +33,9 @@ import java.net.URI;
 import javax.tools.JavaFileObject;
 import javax.tools.SimpleJavaFileObject;
 import com.sun.tools.javac.file.JavacFileManager;
-import com.sun.tools.javac.parser.EndPosTable;
 import com.sun.tools.javac.parser.Parser;
 import com.sun.tools.javac.parser.ParserFactory;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree;
 import com.sun.tools.javac.tree.TreeScanner;
 import com.sun.tools.javac.util.Context;

langtools/test/tools/javac/failover/CheckAttributedTree.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -68,7 +68,7 @@ import com.sun.source.util.TaskListener;
 import com.sun.tools.javac.api.JavacTool;
 import com.sun.tools.javac.code.Symbol;
 import com.sun.tools.javac.code.Type;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree;
 import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.tree.JCTree.JCImport;

langtools/test/tools/javac/tree/DocCommentToplevelTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -29,6 +29,7 @@
 
 import com.sun.source.tree.*;
 import com.sun.source.util.*;
+import com.sun.tools.javac.tree.DocCommentTable;
 import com.sun.tools.javac.tree.JCTree;
 
 import java.net.URI;
@@ -137,16 +138,16 @@ public class DocCommentToplevelTest {
 
         new TreeScanner<ClassTree,Void>() {
 
-            Map<JCTree, String> docComments;
+            DocCommentTable docComments;
 
             @Override
             public ClassTree visitCompilationUnit(CompilationUnitTree node, Void unused) {
                 docComments = ((JCTree.JCCompilationUnit)node).docComments;
                 boolean expectedComment = tdk == ToplevelDocKind.HAS_DOC &&
                         (pk != PackageKind.NO_PKG || ik != ImportKind.ZERO);
-                boolean foundComment = docComments.get(node) != null;
+                boolean foundComment = docComments.hasComment((JCTree) node);
                 if (expectedComment != foundComment) {
-                    error("Unexpected comment " + docComments.get(node) + " on toplevel");
+                    error("Unexpected comment " + docComments.getComment((JCTree) node) + " on toplevel");
                 }
                 return super.visitCompilationUnit(node, null);
             }
@@ -156,9 +157,9 @@ public class DocCommentToplevelTest {
                 boolean expectedComment = tdk == ToplevelDocKind.HAS_DOC &&
                         pk == PackageKind.NO_PKG && ik == ImportKind.ZERO &&
                         node.getSimpleName().toString().equals("First");
-                boolean foundComment = docComments.get(node) != null;
+                boolean foundComment = docComments.hasComment((JCTree) node);
                 if (expectedComment != foundComment) {
-                    error("Unexpected comment " + docComments.get(node) + " on class " + node.getSimpleName());
+                    error("Unexpected comment " + docComments.getComment((JCTree) node) + " on class " + node.getSimpleName());
                 }
                 return super.visitClass(node, unused);
             }

langtools/test/tools/javac/tree/TreePosTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -73,7 +73,7 @@ import com.sun.source.tree.CompilationUnitTree;
 import com.sun.source.util.JavacTask;
 import com.sun.tools.javac.api.JavacTool;
 import com.sun.tools.javac.code.Flags;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree;
 import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.tree.JCTree.JCNewClass;