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-rw-r--r--infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java191
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diff --git a/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java b/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java
deleted file mode 100644
index 60bdfb4..0000000
--- a/infrastructure/rhino1_7R1/toolsrc/org/mozilla/javascript/tools/idswitch/FileBody.java
+++ /dev/null
@@ -1,191 +0,0 @@
-/* -*- Mode: java; tab-width: 4; indent-tabs-mode: 1; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (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.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Rhino code, released
- * May 6, 1999.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Igor Bukanov
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of those above. If
- * you wish to allow use of your version of this file only under the terms of
- * the GPL and not to allow others to use your version of this file under the
- * MPL, indicate your decision by deleting the provisions above and replacing
- * them with the notice and other provisions required by the GPL. If you do
- * not delete the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-package org.mozilla.javascript.tools.idswitch;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-
-public class FileBody {
-
- private static class ReplaceItem {
- ReplaceItem next;
- int begin;
- int end;
- String replacement;
-
- ReplaceItem(int begin, int end, String text) {
- this.begin = begin;
- this.end = end;
- this.replacement = text;
- }
- }
-
- private char[] buffer = new char[1 << 14]; // 16K
- private int bufferEnd;
- private int lineBegin;
- private int lineEnd;
- private int nextLineStart;
-
- private int lineNumber;
-
- ReplaceItem firstReplace;
- ReplaceItem lastReplace;
-
-
- public char[] getBuffer() { return buffer; }
-
- public void readData(Reader r) throws IOException {
- int capacity = buffer.length;
- int offset = 0;
- for (;;) {
- int n_read = r.read(buffer, offset, capacity - offset);
- if (n_read < 0) { break; }
- offset += n_read;
- if (capacity == offset) {
- capacity *= 2;
- char[] tmp = new char[capacity];
- System.arraycopy(buffer, 0, tmp, 0, offset);
- buffer = tmp;
- }
- }
- bufferEnd = offset;
- }
-
- public void writeInitialData(Writer w) throws IOException {
- w.write(buffer, 0, bufferEnd);
- }
-
- public void writeData(Writer w) throws IOException {
- int offset = 0;
- for (ReplaceItem x = firstReplace; x != null; x = x.next) {
- int before_replace = x.begin - offset;
- if (before_replace > 0) {
- w.write(buffer, offset, before_replace);
- }
- w.write(x.replacement);
- offset = x.end;
- }
- int tail = bufferEnd - offset;
- if (tail != 0) {
- w.write(buffer, offset, tail);
- }
- }
-
- public boolean wasModified() { return firstReplace != null; }
-
- public boolean setReplacement(int begin, int end, String text) {
- if (equals(text, buffer, begin, end)) { return false; }
-
- ReplaceItem item = new ReplaceItem(begin, end, text);
- if (firstReplace == null) {
- firstReplace = lastReplace = item;
- }
- else if (begin < firstReplace.begin) {
- item.next = firstReplace;
- firstReplace = item;
- }
- else {
- ReplaceItem cursor = firstReplace;
- ReplaceItem next = cursor.next;
- while (next != null) {
- if (begin < next.begin) {
- item.next = next;
- cursor.next = item;
- break;
- }
- cursor = next;
- next = next.next;
- }
- if (next == null) {
- lastReplace.next = item;
- }
- }
-
- return true;
- }
-
- public int getLineNumber() { return lineNumber; }
-
- public int getLineBegin() { return lineBegin; }
-
- public int getLineEnd() { return lineEnd; }
-
- public void startLineLoop() {
- lineNumber = 0;
- lineBegin = lineEnd = nextLineStart = 0;
- }
-
- public boolean nextLine() {
- if (nextLineStart == bufferEnd) {
- lineNumber = 0; return false;
- }
- int i; int c = 0;
- for (i = nextLineStart; i != bufferEnd; ++i) {
- c = buffer[i];
- if (c == '\n' || c == '\r') { break; }
- }
- lineBegin = nextLineStart;
- lineEnd = i;
- if (i == bufferEnd) {
- nextLineStart = i;
- }
- else if (c == '\r' && i + 1 != bufferEnd && buffer[i + 1] == '\n') {
- nextLineStart = i + 2;
- }
- else {
- nextLineStart = i + 1;
- }
- ++lineNumber;
- return true;
- }
-
- private static boolean equals(String str, char[] array, int begin, int end)
- {
- if (str.length() == end - begin) {
- for (int i = begin, j = 0; i != end; ++i, ++j) {
- if (array[i] != str.charAt(j)) { return false; }
- }
- return true;
- }
- return false;
- }
-
-}
-
-