JavaPatternMatching/src/de/dhbwstuttgart/syntaxtree/statement/Receiver.java

// ino.module.Receiver.8650.package 
package de.dhbwstuttgart.syntaxtree.statement;
// ino.end
// ino.module.Receiver.8650.import 
import java.util.Hashtable;
import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.bytecode.ClassGenerator;
import de.dhbwstuttgart.logger.Logger;
// ino.end





import de.dhbwstuttgart.myexception.SCStatementException;
import de.dhbwstuttgart.syntaxtree.Class;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
import de.dhbwstuttgart.typeinference.ResultSet;
import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
import de.dhbwstuttgart.typeinference.assumptions.ClassAssumption;
import de.dhbwstuttgart.typeinference.assumptions.TypeAssumptions;
import de.dhbwstuttgart.typeinference.exceptions.TypeinferenceException;




// ino.class.Receiver.26123.declaration 
public class Receiver
// ino.end
// ino.class.Receiver.26123.body
{
    // ino.attribute.expr.26126.declaration 
    private Expr expr;
	private TypeAssumptions typeAssumptions;
    // ino.end
    // ino.attribute.parserlog.26129.declaration 
    protected static Logger parserlog = Logger.getLogger("parser");
    // ino.end

    // ino.method.Receiver.26132.defdescription type=javadoc
    /**
     * Autor: J�rg B�uerle
     * @param expr
     */
    // ino.end
    // ino.method.Receiver.26132.definition 
    public Receiver(Expr expr)
    // ino.end
    // ino.method.Receiver.26132.body 
    {
        this.expr = expr;
    }
    // ino.end
    
    // ino.method.get_Type.26138.definition 
    public String get_Type()
    // ino.end
    // ino.method.get_Type.26138.body 
    {
    return expr.getTypeName();
    }
    // ino.end

    // ino.method.set_Expr.26141.definition 
    public void set_Expr(Expr express)
    // ino.end
    // ino.method.set_Expr.26141.body 
    {
        expr=express;
    }
    // ino.end
    
    // ino.method.get_Expr.26144.definition 
    public Expr get_Expr()
    // ino.end
    // ino.method.get_Expr.26144.body 
    {
        return expr;
    }
    // ino.end

     // ino.method.toString.26147.defdescription type=javadoc
     /**
      * <br/>Author: Martin Pl�micke
      * @return
      */
     // ino.end
    // ino.method.toString.26147.definition 
    public String toString()
    // ino.end
    // ino.method.toString.26147.body 
    {
        return expr.toString();
    }
    // ino.end

    /*
    public void setClass(Class cl){
    	this.receiverClass = cl;
    }
    */
    
    public Class getReceiverClass(ClassGenerator cg, TypeinferenceResultSet rs){
    	de.dhbwstuttgart.syntaxtree.type.Type receiverType = this.get_Expr().getType();
    	if(receiverType instanceof TypePlaceholder){
    		receiverType = rs.getTypeOfPlaceholder((TypePlaceholder)receiverType);
    	}
    	if(!(receiverType instanceof RefType)){
    		throw new TypeinferenceException("Typ des Receivers nicht eindeutig",this.get_Expr());
    	}
    	ClassAssumption receiverClassAssumption = typeAssumptions.getClassAssumptionFor((RefType)receiverType);
    	de.dhbwstuttgart.syntaxtree.Class receiverCl = receiverClassAssumption.getAssumedClass();
		return receiverCl;
    }
    
    /**
     * Setzt die TypeAssumptions für diesen Receiver.
     * Das ist notwendig für die Bytecodegenerierung
     * @param ass
     */
    public void setAssumptions(TypeAssumptions ass){
    	this.typeAssumptions = ass;
    }
    
	public JavaCodeResult printJavaCode(ResultSet resultSet) {
		return new JavaCodeResult().attach(this.get_Expr().printJavaCode(resultSet));
	}
}
// ino.end