1 /* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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3 * The contents of this file are subject to the Netscape Public
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4 * License Version 1.1 (the "License"); you may not use this file
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5 * except in compliance with the License. You may obtain a copy of
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6 * the License at http://www.mozilla.org/NPL/
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8 * Software distributed under the License is distributed on an "AS
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9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
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10 * implied. See the License for the specific language governing
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11 * rights and limitations under the License.
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13 * The Original Code is Rhino code, released
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16 * The Initial Developer of the Original Code is Netscape
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17 * Communications Corporation. Portions created by Netscape are
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18 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
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23 * Alternatively, the contents of this file may be used under the
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24 * terms of the GNU Public License (the "GPL"), in which case the
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25 * provisions of the GPL are applicable instead of those above.
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26 * If you wish to allow use of your version of this file only
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27 * under the terms of the GPL and not to allow others to use your
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28 * version of this file under the NPL, indicate your decision by
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29 * deleting the provisions above and replace them with the notice
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30 * and other provisions required by the GPL. If you do not delete
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31 * the provisions above, a recipient may use your version of this
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32 * file under either the NPL or the GPL.
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35 package org.mozilla.javascript.debug;
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39 public class DebugReader extends Reader {
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41 public DebugReader(Reader reader) {
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42 this.reader = new BufferedReader(reader);
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43 this.saved = new StringBuffer();
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46 public StringBuffer getSaved() {
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50 public int read() throws IOException {
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51 int c = reader.read();
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53 saved.append((char)c);
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57 public int read(char cbuf[]) throws IOException {
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58 int i = reader.read(cbuf);
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60 saved.append(cbuf, 0, i);
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64 public int read(char cbuf[], int off, int len) throws IOException {
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65 int i = reader.read(cbuf, off, len);
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67 saved.append(cbuf, off, i);
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71 public long skip(long n) throws IOException {
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72 return reader.skip(n);
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75 public boolean ready() throws IOException {
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76 return reader.ready();
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79 public boolean markSupported() {
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80 return reader.markSupported();
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83 public void mark(int readAheadLimit) throws IOException {
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84 reader.mark(readAheadLimit);
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87 public void reset() throws IOException {
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91 public void close() throws IOException {
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95 protected void finalize() throws Throwable {
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99 private BufferedReader reader;
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100 private StringBuffer saved;
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