Getting the java8 compiler remember the comments

1 files changed, 0 insertions, 461 deletions

diff --git a/src/utils/lombok/javac/java6/DocCommentScanner.java b/src/utils/lombok/javac/java6/DocCommentScanner.java
deleted file mode 100644
index ff3eadd4..00000000
--- a/src/utils/lombok/javac/java6/DocCommentScanner.java
+++ /dev/null
@@ -1,461 +0,0 @@
-package lombok.javac.java6;
-
-/*
- * Copyright 2004-2006 Sun Microsystems, Inc.  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.  Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-import static com.sun.tools.javac.util.LayoutCharacters.*;
-
-import java.nio.CharBuffer;
-
-import com.sun.tools.javac.parser.Scanner;
-import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.Position;
-
-/** An extension to the base lexical analyzer that captures
- *  and processes the contents of doc comments.  It does so by
- *  translating Unicode escape sequences and by stripping the
- *  leading whitespace and starts from each line of the comment.
- *
- *  <p><b>This is NOT part of any API supported by Sun Microsystems.  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 DocCommentScanner extends Scanner {
-
-    /** A factory for creating scanners. */
-    public static class Factory extends Scanner.Factory {
-
-        @SuppressWarnings({"unchecked", "all"})
-        public static void preRegister(final Context context) {
-            context.put(scannerFactoryKey, new Context.Factory() {
-                public Object make() {
-                    return new Factory(context);
-                }
-                
-                public Object make(Context c) {
-                	return new Factory(c);
-                }
-            });
-        }
-
-        /** Create a new scanner factory. */
-        protected Factory(Context context) {
-            super(context);
-        }
-
-        @Override
-        public Scanner newScanner(CharSequence input) {
-            if (input instanceof CharBuffer) {
-                return new DocCommentScanner(this, (CharBuffer)input);
-            } else {
-                char[] array = input.toString().toCharArray();
-                return newScanner(array, array.length);
-            }
-        }
-
-        @Override
-        public Scanner newScanner(char[] input, int inputLength) {
-            return new DocCommentScanner(this, input, inputLength);
-        }
-    }
-
-
-    /** Create a scanner from the input buffer.  buffer must implement
-     *  array() and compact(), and remaining() must be less than limit().
-     */
-    protected DocCommentScanner(Factory fac, CharBuffer buffer) {
-        super(fac, buffer);
-    }
-
-    /** Create a scanner from the input array.  The array must have at
-     *  least a single character of extra space.
-     */
-    protected DocCommentScanner(Factory fac, char[] input, int inputLength) {
-        super(fac, input, inputLength);
-    }
-
-    /** Starting position of the comment in original source
-     */
-    private int pos;
-
-    /** The comment input buffer, index of next chacter to be read,
-     *  index of one past last character in buffer.
-     */
-    private char[] buf;
-    private int bp;
-    private int buflen;
-
-    /** The current character.
-     */
-    private char ch;
-
-    /** The column number position of the current character.
-     */
-    private int col;
-
-    /** The buffer index of the last converted Unicode character
-     */
-    private int unicodeConversionBp = 0;
-
-    /**
-     * Buffer for doc comment.
-     */
-    private char[] docCommentBuffer = new char[1024];
-
-    /**
-     * Number of characters in doc comment buffer.
-     */
-    private int docCommentCount;
-
-    /**
-     * Translated and stripped contents of doc comment
-     */
-    private String docComment = null;
-
-
-    /** Unconditionally expand the comment buffer.
-     */
-    private void expandCommentBuffer() {
-        char[] newBuffer = new char[docCommentBuffer.length * 2];
-        System.arraycopy(docCommentBuffer, 0, newBuffer,
-                         0, docCommentBuffer.length);
-        docCommentBuffer = newBuffer;
-    }
-
-    /** Convert an ASCII digit from its base (8, 10, or 16)
-     *  to its value.
-     */
-    private int digit(int base) {
-        char c = ch;
-        int result = Character.digit(c, base);
-        if (result >= 0 && c > 0x7f) {
-            ch = "0123456789abcdef".charAt(result);
-        }
-        return result;
-    }
-
-    /** Convert Unicode escape; bp points to initial '\' character
-     *  (Spec 3.3).
-     */
-    private void convertUnicode() {
-        if (ch == '\\' && unicodeConversionBp != bp) {
-            bp++; ch = buf[bp]; col++;
-            if (ch == 'u') {
-                do {
-                    bp++; ch = buf[bp]; col++;
-                } while (ch == 'u');
-                int limit = bp + 3;
-                if (limit < buflen) {
-                    int d = digit(16);
-                    int code = d;
-                    while (bp < limit && d >= 0) {
-                        bp++; ch = buf[bp]; col++;
-                        d = digit(16);
-                        code = (code << 4) + d;
-                    }
-                    if (d >= 0) {
-                        ch = (char)code;
-                        unicodeConversionBp = bp;
-                        return;
-                    }
-                }
-                // "illegal.Unicode.esc", reported by base scanner
-            } else {
-                bp--;
-                ch = '\\';
-                col--;
-            }
-        }
-    }
-
-
-    /** Read next character.
-     */
-    private void scanChar() {
-        bp++;
-        ch = buf[bp];
-        switch (ch) {
-        case '\r': // return
-            col = 0;
-            break;
-        case '\n': // newline
-            if (bp == 0 || buf[bp-1] != '\r') {
-                col = 0;
-            }
-            break;
-        case '\t': // tab
-            col = (col / TabInc * TabInc) + TabInc;
-            break;
-        case '\\': // possible Unicode
-            col++;
-            convertUnicode();
-            break;
-        default:
-            col++;
-            break;
-        }
-    }
-
-    /**
-     * Read next character in doc comment, skipping over double '\' characters.
-     * If a double '\' is skipped, put in the buffer and update buffer count.
-     */
-    private void scanDocCommentChar() {
-        scanChar();
-        if (ch == '\\') {
-            if (buf[bp+1] == '\\' && unicodeConversionBp != bp) {
-                if (docCommentCount == docCommentBuffer.length)
-                    expandCommentBuffer();
-                docCommentBuffer[docCommentCount++] = ch;
-                bp++; col++;
-            } else {
-                convertUnicode();
-            }
-        }
-    }
-
-    /* Reset doc comment before reading each new token
-     */
-    public void nextToken() {
-        docComment = null;
-        super.nextToken();
-    }
-
-    /**
-     * Returns the documentation string of the current token.
-     */
-    public String docComment() {
-        return docComment;
-    }
-
-    /**
-     * Process a doc comment and make the string content available.
-     * Strips leading whitespace and stars.
-     */
-    @SuppressWarnings("fallthrough")
-    protected void processComment(CommentStyle style) {
-        if (style != CommentStyle.JAVADOC) {
-            return;
-        }
-
-        pos = pos();
-        buf = getRawCharacters(pos, endPos());
-        buflen = buf.length;
-        bp = 0;
-        col = 0;
-
-        docCommentCount = 0;
-
-        boolean firstLine = true;
-
-        // Skip over first slash
-        scanDocCommentChar();
-        // Skip over first star
-        scanDocCommentChar();
-
-        // consume any number of stars
-        while (bp < buflen && ch == '*') {
-            scanDocCommentChar();
-        }
-        // is the comment in the form /**/, /***/, /****/, etc. ?
-        if (bp < buflen && ch == '/') {
-            docComment = "";
-            return;
-        }
-
-        // skip a newline on the first line of the comment.
-        if (bp < buflen) {
-            if (ch == LF) {
-                scanDocCommentChar();
-                firstLine = false;
-            } else if (ch == CR) {
-                scanDocCommentChar();
-                if (ch == LF) {
-                    scanDocCommentChar();
-                    firstLine = false;
-                }
-            }
-        }
-
-    outerLoop:
-
-        // The outerLoop processes the doc comment, looping once
-        // for each line.  For each line, it first strips off
-        // whitespace, then it consumes any stars, then it
-        // puts the rest of the line into our buffer.
-        while (bp < buflen) {
-
-            // The wsLoop consumes whitespace from the beginning
-            // of each line.
-        wsLoop:
-
-            while (bp < buflen) {
-                switch(ch) {
-                case ' ':
-                    scanDocCommentChar();
-                    break;
-                case '\t':
-                    col = ((col - 1) / TabInc * TabInc) + TabInc;
-                    scanDocCommentChar();
-                    break;
-                case FF:
-                    col = 0;
-                    scanDocCommentChar();
-                    break;
-// Treat newline at beginning of line (blank line, no star)
-// as comment text.  Old Javadoc compatibility requires this.
-/*---------------------------------*
-                case CR: // (Spec 3.4)
-                    scanDocCommentChar();
-                    if (ch == LF) {
-                        col = 0;
-                        scanDocCommentChar();
-                    }
-                    break;
-                case LF: // (Spec 3.4)
-                    scanDocCommentChar();
-                    break;
-*---------------------------------*/
-                default:
-                    // we've seen something that isn't whitespace;
-                    // jump out.
-                    break wsLoop;
-                }
-            }
-
-            // Are there stars here?  If so, consume them all
-            // and check for the end of comment.
-            if (ch == '*') {
-                // skip all of the stars
-                do {
-                    scanDocCommentChar();
-                } while (ch == '*');
-
-                // check for the closing slash.
-                if (ch == '/') {
-                    // We're done with the doc comment
-                    // scanChar() and breakout.
-                    break outerLoop;
-                }
-            } else if (! firstLine) {
-                //The current line does not begin with a '*' so we will indent it.
-                for (int i = 1; i < col; i++) {
-                    if (docCommentCount == docCommentBuffer.length)
-                        expandCommentBuffer();
-                    docCommentBuffer[docCommentCount++] = ' ';
-                }
-            }
-
-            // The textLoop processes the rest of the characters
-            // on the line, adding them to our buffer.
-        textLoop:
-            while (bp < buflen) {
-                switch (ch) {
-                case '*':
-                    // Is this just a star?  Or is this the
-                    // end of a comment?
-                    scanDocCommentChar();
-                    if (ch == '/') {
-                        // This is the end of the comment,
-                        // set ch and return our buffer.
-                        break outerLoop;
-                    }
-                    // This is just an ordinary star.  Add it to
-                    // the buffer.
-                    if (docCommentCount == docCommentBuffer.length)
-                        expandCommentBuffer();
-                    docCommentBuffer[docCommentCount++] = '*';
-                    break;
-                case ' ':
-                case '\t':
-                    if (docCommentCount == docCommentBuffer.length)
-                        expandCommentBuffer();
-                    docCommentBuffer[docCommentCount++] = ch;
-                    scanDocCommentChar();
-                    break;
-                case FF:
-                    scanDocCommentChar();
-                    break textLoop; // treat as end of line
-                case CR: // (Spec 3.4)
-                    scanDocCommentChar();
-                    if (ch != LF) {
-                        // Canonicalize CR-only line terminator to LF
-                        if (docCommentCount == docCommentBuffer.length)
-                            expandCommentBuffer();
-                        docCommentBuffer[docCommentCount++] = (char)LF;
-                        break textLoop;
-                    }
-                    /* fall through to LF case */
-                case LF: // (Spec 3.4)
-                    // We've seen a newline.  Add it to our
-                    // buffer and break out of this loop,
-                    // starting fresh on a new line.
-                    if (docCommentCount == docCommentBuffer.length)
-                        expandCommentBuffer();
-                    docCommentBuffer[docCommentCount++] = ch;
-                    scanDocCommentChar();
-                    break textLoop;
-                default:
-                    // Add the character to our buffer.
-                    if (docCommentCount == docCommentBuffer.length)
-                        expandCommentBuffer();
-                    docCommentBuffer[docCommentCount++] = ch;
-                    scanDocCommentChar();
-                }
-            } // end textLoop
-            firstLine = false;
-        } // end outerLoop
-
-        if (docCommentCount > 0) {
-            int i = docCommentCount - 1;
-        trailLoop:
-            while (i > -1) {
-                switch (docCommentBuffer[i]) {
-                case '*':
-                    i--;
-                    break;
-                default:
-                    break trailLoop;
-                }
-            }
-            docCommentCount = i + 1;
-
-            // Store the text of the doc comment
-            docComment = new String(docCommentBuffer, 0 , docCommentCount);
-        } else {
-            docComment = "";
-        }
-    }
-
-    /** Build a map for translating between line numbers and
-     * positions in the input.
-     *
-     * @return a LineMap */
-    public Position.LineMap getLineMap() {
-        char[] buf = getRawCharacters();
-        return Position.makeLineMap(buf, buf.length, true);
-    }
-}