/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package EDU.purdue.cs.bloat.tree;
import EDU.purdue.cs.bloat.editor.*;
/**
* <tt>CallExpr</tt> is a superclass of expressions that represent the
* invocation of a method. It consists of an array of <tt>Expr</tt> that
* represent the arguments to a method and a <tt>MemberRef</tt> that
* represents the method itself.
*
* @see CallMethodExpr
* @see CallStaticExpr
*/
public abstract class CallExpr extends Expr {
Expr[] params; // The parameters to the method
MemberRef method; // The method to be invoked
public int voltaPos; // used for placing swaps and stuff
/**
* Constructor.
*
* @param params
* Parameters to the method. Note that these parameters do not
* contain parameter 0, the "this" pointer.
* @param method
* The method that is to be invoked.
* @param type
* The type of this expression (i.e. the return type of the
* method being called).
*/
public CallExpr(final Expr[] params, final MemberRef method, final Type type) {
super(type);
this.params = params;
this.method = method;
for (int i = 0; i < params.length; i++) {
params[i].setParent(this);
}
}
public MemberRef method() {
return method;
}
public Expr[] params() {
return params;
}
}