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diff --git a/infrastructure/rhino1_7R1/src/org/mozilla/javascript/regexp/NativeRegExpCtor.java b/infrastructure/rhino1_7R1/src/org/mozilla/javascript/regexp/NativeRegExpCtor.java
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--- a/infrastructure/rhino1_7R1/src/org/mozilla/javascript/regexp/NativeRegExpCtor.java
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-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; 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, 1998.
- *
- * 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):
- * Norris Boyd
- * Igor Bukanov
- * Brendan Eich
- *
- * 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.regexp;
-
-import org.mozilla.javascript.*;
-
-/**
- * This class implements the RegExp constructor native object.
- *
- * Revision History:
- * Implementation in C by Brendan Eich
- * Initial port to Java by Norris Boyd from jsregexp.c version 1.36
- * Merged up to version 1.38, which included Unicode support.
- * Merged bug fixes in version 1.39.
- * Merged JSFUN13_BRANCH changes up to 1.32.2.11
- *
- * @author Brendan Eich
- * @author Norris Boyd
- */
-class NativeRegExpCtor extends BaseFunction
-{
- static final long serialVersionUID = -5733330028285400526L;
-
- NativeRegExpCtor()
- {
- }
-
- public String getFunctionName()
- {
- return "RegExp";
- }
-
- public Object call(Context cx, Scriptable scope, Scriptable thisObj,
- Object[] args)
- {
- if (args.length > 0 && args[0] instanceof NativeRegExp &&
- (args.length == 1 || args[1] == Undefined.instance))
- {
- return args[0];
- }
- return construct(cx, scope, args);
- }
-
- public Scriptable construct(Context cx, Scriptable scope, Object[] args)
- {
- NativeRegExp re = new NativeRegExp();
- re.compile(cx, scope, args);
- ScriptRuntime.setObjectProtoAndParent(re, scope);
- return re;
- }
-
- private static RegExpImpl getImpl()
- {
- Context cx = Context.getCurrentContext();
- return (RegExpImpl) ScriptRuntime.getRegExpProxy(cx);
- }
-
-// #string_id_map#
-
- private static final int
- Id_multiline = 1,
- Id_STAR = 2, // #string=$*#
-
- Id_input = 3,
- Id_UNDERSCORE = 4, // #string=$_#
-
- Id_lastMatch = 5,
- Id_AMPERSAND = 6, // #string=$&#
-
- Id_lastParen = 7,
- Id_PLUS = 8, // #string=$+#
-
- Id_leftContext = 9,
- Id_BACK_QUOTE = 10, // #string=$`#
-
- Id_rightContext = 11,
- Id_QUOTE = 12, // #string=$'#
-
- DOLLAR_ID_BASE = 12;
-
- private static final int
- Id_DOLLAR_1 = DOLLAR_ID_BASE + 1, // #string=$1#
- Id_DOLLAR_2 = DOLLAR_ID_BASE + 2, // #string=$2#
- Id_DOLLAR_3 = DOLLAR_ID_BASE + 3, // #string=$3#
- Id_DOLLAR_4 = DOLLAR_ID_BASE + 4, // #string=$4#
- Id_DOLLAR_5 = DOLLAR_ID_BASE + 5, // #string=$5#
- Id_DOLLAR_6 = DOLLAR_ID_BASE + 6, // #string=$6#
- Id_DOLLAR_7 = DOLLAR_ID_BASE + 7, // #string=$7#
- Id_DOLLAR_8 = DOLLAR_ID_BASE + 8, // #string=$8#
- Id_DOLLAR_9 = DOLLAR_ID_BASE + 9, // #string=$9#
-
- MAX_INSTANCE_ID = DOLLAR_ID_BASE + 9;
-
- protected int getMaxInstanceId()
- {
- return super.getMaxInstanceId() + MAX_INSTANCE_ID;
- }
-
- protected int findInstanceIdInfo(String s) {
- int id;
-// #generated# Last update: 2001-05-24 16:09:31 GMT+02:00
- L0: { id = 0; String X = null; int c;
- L: switch (s.length()) {
- case 2: switch (s.charAt(1)) {
- case '&': if (s.charAt(0)=='$') {id=Id_AMPERSAND; break L0;} break L;
- case '\'': if (s.charAt(0)=='$') {id=Id_QUOTE; break L0;} break L;
- case '*': if (s.charAt(0)=='$') {id=Id_STAR; break L0;} break L;
- case '+': if (s.charAt(0)=='$') {id=Id_PLUS; break L0;} break L;
- case '1': if (s.charAt(0)=='$') {id=Id_DOLLAR_1; break L0;} break L;
- case '2': if (s.charAt(0)=='$') {id=Id_DOLLAR_2; break L0;} break L;
- case '3': if (s.charAt(0)=='$') {id=Id_DOLLAR_3; break L0;} break L;
- case '4': if (s.charAt(0)=='$') {id=Id_DOLLAR_4; break L0;} break L;
- case '5': if (s.charAt(0)=='$') {id=Id_DOLLAR_5; break L0;} break L;
- case '6': if (s.charAt(0)=='$') {id=Id_DOLLAR_6; break L0;} break L;
- case '7': if (s.charAt(0)=='$') {id=Id_DOLLAR_7; break L0;} break L;
- case '8': if (s.charAt(0)=='$') {id=Id_DOLLAR_8; break L0;} break L;
- case '9': if (s.charAt(0)=='$') {id=Id_DOLLAR_9; break L0;} break L;
- case '_': if (s.charAt(0)=='$') {id=Id_UNDERSCORE; break L0;} break L;
- case '`': if (s.charAt(0)=='$') {id=Id_BACK_QUOTE; break L0;} break L;
- } break L;
- case 5: X="input";id=Id_input; break L;
- case 9: c=s.charAt(4);
- if (c=='M') { X="lastMatch";id=Id_lastMatch; }
- else if (c=='P') { X="lastParen";id=Id_lastParen; }
- else if (c=='i') { X="multiline";id=Id_multiline; }
- break L;
- case 11: X="leftContext";id=Id_leftContext; break L;
- case 12: X="rightContext";id=Id_rightContext; break L;
- }
- if (X!=null && X!=s && !X.equals(s)) id = 0;
- }
-// #/generated#
-
- if (id == 0) return super.findInstanceIdInfo(s);
-
- int attr;
- switch (id) {
- case Id_multiline:
- case Id_STAR:
- case Id_input:
- case Id_UNDERSCORE:
- attr = PERMANENT;
- break;
- default:
- attr = PERMANENT | READONLY;
- break;
- }
-
- return instanceIdInfo(attr, super.getMaxInstanceId() + id);
- }
-
-// #/string_id_map#
-
- protected String getInstanceIdName(int id)
- {
- int shifted = id - super.getMaxInstanceId();
- if (1 <= shifted && shifted <= MAX_INSTANCE_ID) {
- switch (shifted) {
- case Id_multiline: return "multiline";
- case Id_STAR: return "$*";
-
- case Id_input: return "input";
- case Id_UNDERSCORE: return "$_";
-
- case Id_lastMatch: return "lastMatch";
- case Id_AMPERSAND: return "$&";
-
- case Id_lastParen: return "lastParen";
- case Id_PLUS: return "$+";
-
- case Id_leftContext: return "leftContext";
- case Id_BACK_QUOTE: return "$`";
-
- case Id_rightContext: return "rightContext";
- case Id_QUOTE: return "$'";
- }
- // Must be one of $1..$9, convert to 0..8
- int substring_number = shifted - DOLLAR_ID_BASE - 1;
- char[] buf = { '$', (char)('1' + substring_number) };
- return new String(buf);
- }
- return super.getInstanceIdName(id);
- }
-
- protected Object getInstanceIdValue(int id)
- {
- int shifted = id - super.getMaxInstanceId();
- if (1 <= shifted && shifted <= MAX_INSTANCE_ID) {
- RegExpImpl impl = getImpl();
- Object stringResult;
- switch (shifted) {
- case Id_multiline:
- case Id_STAR:
- return ScriptRuntime.wrapBoolean(impl.multiline);
-
- case Id_input:
- case Id_UNDERSCORE:
- stringResult = impl.input;
- break;
-
- case Id_lastMatch:
- case Id_AMPERSAND:
- stringResult = impl.lastMatch;
- break;
-
- case Id_lastParen:
- case Id_PLUS:
- stringResult = impl.lastParen;
- break;
-
- case Id_leftContext:
- case Id_BACK_QUOTE:
- stringResult = impl.leftContext;
- break;
-
- case Id_rightContext:
- case Id_QUOTE:
- stringResult = impl.rightContext;
- break;
-
- default:
- {
- // Must be one of $1..$9, convert to 0..8
- int substring_number = shifted - DOLLAR_ID_BASE - 1;
- stringResult = impl.getParenSubString(substring_number);
- break;
- }
- }
- return (stringResult == null) ? "" : stringResult.toString();
- }
- return super.getInstanceIdValue(id);
- }
-
- protected void setInstanceIdValue(int id, Object value)
- {
- int shifted = id - super.getMaxInstanceId();
- switch (shifted) {
- case Id_multiline:
- case Id_STAR:
- getImpl().multiline = ScriptRuntime.toBoolean(value);
- return;
-
- case Id_input:
- case Id_UNDERSCORE:
- getImpl().input = ScriptRuntime.toString(value);
- return;
- }
- super.setInstanceIdValue(id, value);
- }
-
-}