JavaTXCompilerInJavaTX/src/de/dhbwstuttgart/syntaxtree/statement/BoolLiteral.java

// ino.module.BoolLiteral.8626.package 
package de.dhbwstuttgart.syntaxtree.statement;
// ino.end
// ino.module.BoolLiteral.8626.import 
import java.util.Hashtable;
import java.util.Vector;

import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
import mycompiler.mytypereconstruction.set.CTripleSet;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;

import org.apache.log4j.Logger;
// ino.end










import de.dhbwstuttgart.core.SyntaxTreeNode;
import de.dhbwstuttgart.syntaxtree.Class;
import de.dhbwstuttgart.syntaxtree.type.BooleanType;
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;




// ino.class.BoolLiteral.25089.declaration 
public class BoolLiteral extends Literal
// ino.end
// ino.class.BoolLiteral.25089.body
{
    // ino.attribute.Bool.25093.declaration 
    private boolean Bool;
    // ino.end
    // ino.attribute.parserlog.25096.declaration 
    protected static Logger parserlog = Logger.getLogger("parser");
    // ino.end
    
    
    // ino.method.BoolLiteral.25099.definition 
    public BoolLiteral()
    // ino.end
    // ino.method.BoolLiteral.25099.body 
    {
        super(-1,-1);
        // #JB# 20.04.2005
        // ###########################################################
        this.setType(new BooleanType());
        //this.setType(new Type("boolean"));
        // ###########################################################
    }
    // ino.end
    
    
    
    // ino.method.sc_check.25102.definition 
    public void sc_check(Vector<Class> classname, Hashtable ch, Hashtable<String, String> bh, boolean ext, Hashtable parach,Hashtable<String, Hashtable> parabh)
    // ino.end
    // ino.method.sc_check.25102.body 
    {
        if(ext)
        {
            parserlog.debug("                    ---BoolLiteral---");
        }
    }
    // ino.end
    
    
    
    // ino.method.set_Bool.25105.definition 
    public void set_Bool(boolean b)
    // ino.end
    // ino.method.set_Bool.25105.body 
    {
        this.Bool = b;
    }
    // ino.end
    
    
    
    // ino.method.get_Name.25108.definition 
    public String get_Name()
    // ino.end
    // ino.method.get_Name.25108.body 
    {
        return null;
    }
    // ino.end
    
    
    
    // ino.method.codegen.25111.definition 
    public void codegen(ClassFile classfile, CodeAttribute code, Vector paralist)
    throws JVMCodeException
    // ino.end
    // ino.method.codegen.25111.body 
    {
        if(Bool)
            code.add_code(JVMCode.iconst_1);
        else
            code.add_code(JVMCode.iconst_0);
        
        // Auto-Boxing des Typs in Boolean
        code.add_code(JVMCode.invokestatic);
        code.add_code_short(classfile.add_method_ref("java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;"));
    }
    // ino.end

    // ino.method.ConstantCodegen.25114.definition 
    public short ConstantCodegen(ClassFile classfile)
    throws JVMCodeException
    // ino.end
    // ino.method.ConstantCodegen.25114.body 
    {
        if (Bool) 
            return (short) classfile.add_CONSTANT_Integer_info(1);
        else
            return (short) classfile.add_CONSTANT_Integer_info(0);
    }
    // ino.end


    // ino.method.TRStatement.25117.definition 
    public CTripleSet TRStatement(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
    // ino.end
    // ino.method.TRStatement.25117.body 
    {
        throw CTypeReconstructionException.createNotImplementedException();
    }
    // ino.end
    
    
    // ino.method.TRExp.25120.defdescription type=javadoc
    /**
     * Workaround: <EFBFBD>berschreibt Methode TRExp aus der Super-Klasse                     
     * <code>Literal</code>, weil die Implementierung von Unify (noch) nicht mit       
     * Basetypes umgehen kann.<br/>
     * Anstatt den Basetype <code>BooleanType</code> zur<EFBFBD>ckzugeben, wird ein           
     * <code>RefType</code> zur<EFBFBD>ckgegeben.<br/>
     * Diese Methode kann sp<EFBFBD>ter entfernt werden, sodass automatisch die Methode der   
     * Super-Klasse verwendet wird.
     * <br>Author: J<EFBFBD>rg B<EFBFBD>uerle
     * @param sigma
     * @param V
     * @param supportData
     * @return
     */
    // ino.end
    // ino.method.TRExp.25120.definition 
    public CTripleSet TRExp(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
    // ino.end
    // ino.method.TRExp.25120.body 
    {
        CTripleSet tripleSet = new CTripleSet();
        tripleSet.addElement(new CTriple(sigma, new RefType("java.lang.Boolean",getOffset()),V));
        return tripleSet;
    }
    // ino.end
    
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25123.definition 
    public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist, Vector<GenericTypeVar> genericMethodParameters)
    // ino.end
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25123.body 
    {
    }
    // ino.end



	@Override
	public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
		this.type = assumptions.getTypeFor(new RefType("java.lang.Boolean",-1), this);
		return new ConstraintsSet();
	}



	@Override
	public JavaCodeResult printJavaCode(ResultSet resultSet) {
		if(Bool)return new JavaCodeResult("true");
		return new JavaCodeResult("false");
	}



	@Override
	public Vector<SyntaxTreeNode> getChildren() {
		Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
		return ret;
	}

    
}
// ino.end