JavaCompilerCore/src/de/dhbwstuttgart/syntaxtree/statement/DoubleLiteral.java

// ino.module.IntLiteral.8635.package 
package de.dhbwstuttgart.syntaxtree.statement;
// ino.end
// ino.module.IntLiteral.8635.import 
import java.util.Hashtable;

import  org.apache.commons.bcel6.generic.BIPUSH;
import  org.apache.commons.bcel6.generic.ClassGen;
import  org.apache.commons.bcel6.generic.ConstantPoolGen;
import  org.apache.commons.bcel6.generic.InstructionFactory;
import  org.apache.commons.bcel6.generic.InstructionList;
import  org.apache.commons.bcel6.generic.LDC;
import  org.apache.commons.bcel6.generic.LDC2_W;

import de.dhbwstuttgart.typeinference.Menge;
import de.dhbwstuttgart.logger.Logger;
import de.dhbwstuttgart.myexception.CTypeReconstructionException;
import de.dhbwstuttgart.myexception.JVMCodeException;
import de.dhbwstuttgart.syntaxtree.Class;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import de.dhbwstuttgart.syntaxtree.type.GenericTypeVar;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.Type;
import de.dhbwstuttgart.typeinference.ConstraintsSet;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
import de.dhbwstuttgart.typeinference.ResultSet;
import de.dhbwstuttgart.typeinference.assumptions.TypeAssumptions;
import de.dhbwstuttgart.typeinference.unify.CSubstitutionSet;




// ino.class.IntLiteral.25447.declaration 
public class DoubleLiteral extends Literal
// ino.end
// ino.class.IntLiteral.25447.body
{
    // ino.attribute.Int.25451.declaration 
    private double Double;
    // ino.end
    // ino.attribute.parserlog.25454.declaration 
    protected static Logger parserlog = Logger.getLogger("parser");
    // ino.end
    
    
    // ino.method.IntLiteral.25457.definition 
    public DoubleLiteral()
    // ino.end
    // ino.method.IntLiteral.25457.body 
    {
        super(-1,-1);
       
        this.setType(new RefType("Double",this,this.getOffset()));
        
    }
    // ino.end

    // ino.method.set_Int.25460.definition 
    public void set_Double(double i)
    // ino.end
    // ino.method.set_Int.25460.body 
    {
        this.Double = i;   
    }
    // ino.end
    
    // ino.method.get_Int.25463.definition 
    public double get_Double()
    // ino.end
    // ino.method.get_Int.25463.body 
    {
        return Double;
    }
    // ino.end

    /*
    // ino.method.sc_check.25466.definition 
    public void sc_check(Menge<Class> classname, Hashtable ch, Hashtable<String, String> bh, boolean ext, Hashtable parach, Hashtable<String, Hashtable> parabh)
    // ino.end
    // ino.method.sc_check.25466.body 
    {
        parserlog.debug("SC -> Semantik-Check f�r DoubleLiteral wurde aufgerufen --> nichts zu tun!");
    }
    // ino.end
	*/

    // ino.method.get_Name.25469.definition 
    public String get_Name()
    // ino.end
    // ino.method.get_Name.25469.body 
    {
    return null;
    }
    // ino.end


    // ino.method.toString.25484.defdescription type=javadoc
    /**
     * <br/>Author: Martin Pl�micke
     * @return
     */
    // ino.end
    // ino.method.toString.25484.definition 
    public String toString()
    // ino.end
    // ino.method.toString.25484.body 
    {
        return  type.toString() + " " + Double;
    }
    // ino.end
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25487.definition 
    public void wandleRefTypeAttributes2GenericAttributes(Menge<Type> paralist, Menge<GenericTypeVar> genericMethodParameters)
    // ino.end
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25487.body 
    {
    }
    // ino.end

	@Override
	public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
		this.setType(assumptions.checkType(new RefType("Double",this,this.getOffset()), this));
		return new ConstraintsSet();
	}

	@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
		JavaCodeResult ret = new JavaCodeResult();
		ret.attach(""+this.Double);
		return ret;
	}
	@Override
	public Menge<SyntaxTreeNode> getChildren() {
		Menge<SyntaxTreeNode> ret = new Menge<SyntaxTreeNode>();
		return ret;
	}

	//alter Double-Versuch vermutlich inkorrekt
	/*@Override
	public InstructionList genByteCode(ClassGen cg) {
		InstructionFactory _factory = new InstructionFactory(cg, cg.getConstantPool());
		InstructionList il = new InstructionList();
		il.append(new BIPUSH(new Double(get_Double()).byteValue()));	
		return il;
	}*/
	
	@Override
	public InstructionList genByteCode(ClassGen cg) {
		ConstantPoolGen cp = cg.getConstantPool();
		//InstructionFactory _factory = new InstructionFactory(cg, cp);
		InstructionList il = new InstructionList();
		
		cp.addDouble(get_Double());
		il.append(new LDC2_W(cp.getSize()-1));		
		return il;

	}
	
}
// ino.end