/*
* Copyright (c) 2009-2011, IETR/INSA of Rennes
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the IETR/INSA of Rennes nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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*/
package net.sf.orcc.ir;
import org.eclipse.emf.common.util.EList;
/**
* This interface defines a Call instruction, which possibly stores the result
* to a local variable.
*
* @author Matthieu Wipliez
* @model extends="net.sf.orcc.ir.Instruction"
*/
public interface InstCall extends Instruction {
/**
* Returns the parameters of this call instruction.
*
* @return the parameters of this call instruction
* @model containment="true"
*/
EList<Arg> getArguments();
@Deprecated
EList<Arg> getParameters();
/**
* Returns the procedure referenced by this call instruction.
*
* @return the procedure referenced by this call instruction
* @model
*/
Procedure getProcedure();
/**
* Returns the target of this call (may be <code>null</code>).
*
* @return the target of this call (may be <code>null</code>)
* @model containment="true"
*/
Def getTarget();
/**
* Returns <code>true</code> if this call has a result.
*
* @return <code>true</code> if this call has a result
*/
boolean hasResult();
/**
* Returns <code>true</code> if this call is a call to the built-in "print"
* procedure.
*
* @return <code>true</code> if this call is a call to the built-in "print"
* procedure
*/
boolean isPrint();
/**
* Sets the procedure referenced by this call instruction.
*
* @param procedure
* a procedure
*/
void setProcedure(Procedure procedure);
/**
* Sets the target of this call instruction.
*
* @param target
* a local variable (may be <code>null</code>)
*/
void setTarget(Def target);
}