org.jruby.ext.WeakRefLibrary Maven / Gradle / Ivy
/*
**** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (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.eclipse.org/legal/cpl-v10.html
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* 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.
*
* Copyright (C) 2010 Charles Oliver Nutter
*
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* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package org.jruby.ext;
import java.io.IOException;
import org.jruby.Ruby;
import org.jruby.RubyClass;
import org.jruby.RubyKernel;
import org.jruby.runtime.Block;
import org.jruby.runtime.load.Library;
public class WeakRefLibrary implements Library {
public void load(Ruby runtime, boolean wrap) throws IOException {
RubyKernel.require(runtime.getKernel(), runtime.newString("delegate"), Block.NULL_BLOCK);
RubyClass delegatorClass = (RubyClass) runtime.getClassFromPath("Delegator");
RubyClass weakrefClass = runtime.defineClass("WeakRef", delegatorClass, WeakRef.WEAKREF_ALLOCATOR);
weakrefClass.defineAnnotatedMethods(WeakRef.class);
weakrefClass.defineClassUnder("RefError", runtime.getStandardError(), runtime.getStandardError().getAllocator());
}
}