/*
***** 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
*
* 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) 2001 Alan Moore <alan_moore@gmx.net>
* Copyright (C) 2001-2002 Jan Arne Petersen <jpetersen@uni-bonn.de>
* Copyright (C) 2001-2002 Benoit Cerrina <b.cerrina@wanadoo.fr>
* Copyright (C) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
* Copyright (C) 2004 Thomas E Enebo <enebo@acm.org>
*
* Alternatively, the contents of this file may be used under the terms of
* 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"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the CPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the CPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
package org.jruby.ast;
import org.jruby.Ruby;
import org.jruby.RubyArray;
import org.jruby.lexer.yacc.ISourcePosition;
import org.jruby.runtime.Block;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
/**
* A method or operator call.
*/
public final class CallSpecialArgBlockPassNode extends CallNode {
public CallSpecialArgBlockPassNode(ISourcePosition position, Node receiverNode, String name, Node args, BlockPassNode iter) {
super(position, receiverNode, name, args, iter);
}
@Override
public IRubyObject interpret(Ruby runtime, ThreadContext context, IRubyObject self, Block aBlock) {
IRubyObject receiver = getReceiverNode().interpret(runtime, context, self, aBlock);
IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock);
Block block = getBlock(runtime, context, self, aBlock);
if (arg instanceof RubyArray) {
RubyArray nodes = (RubyArray) arg;
switch (nodes.size()) {
case 0:
return callAdapter.call(context, self, receiver, block);
case 1:
return callAdapter.call(context, self, receiver, nodes.eltInternal(0), block);
case 2:
return callAdapter.call(context, self, receiver, nodes.eltInternal(0), nodes.eltInternal(1), block);
case 3:
return callAdapter.call(context, self, receiver, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
default:
return callAdapter.call(context, self, receiver, nodes.toJavaArrayMaybeUnsafe(), block);
}
}
return callAdapter.call(context, self, receiver, arg, block);
}
}