regexpproxy.java

javascript语言的解释器源码

/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 Netscape are
 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s):
 * Norris Boyd
 * Roger Lawrence
 *
 *
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (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 NPL, indicate your decision by
 * deleting the provisions above and replace 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 NPL or the GPL.
 */

package org.mozilla.javascript;

/**
 * A proxy for the regexp package, so that the regexp package can be
 * loaded optionally.
 *
 * @author Norris Boyd
 */
public interface RegExpProxy
{
    // Types of regexp actions

    public static final int RA_MATCH   = 1;
    public static final int RA_REPLACE = 2;
    public static final int RA_SEARCH  = 3;

    public boolean isRegExp(Scriptable obj);

    public Object compileRegExp(Context cx, String source, String flags);

    public Scriptable wrapRegExp(Context cx, Scriptable scope,
                                 Object compiled);

    public Object action(Context cx, Scriptable scope,
                         Scriptable thisObj, Object[] args,
                         int actionType);

    public int find_split(Context cx, Scriptable scope, String target,
                          String separator, Scriptable re,
                          int[] ip, int[] matchlen,
                          boolean[] matched, String[][] parensp);
}