JavaPatternMatching/src/mycompiler/mystatement/InstanceOf.java

// ino.module.InstanceOf.8633.package 
package mycompiler.mystatement;
// ino.end
// ino.module.InstanceOf.8633.import 
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
import mycompiler.myclass.Class;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.myexception.SCStatementException;
import mycompiler.mytype.BooleanType;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
import mycompiler.mytypereconstruction.set.CTripleSet;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
import mycompiler.mytypereconstruction.typeassumption.CTypeAssumption;

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

import typinferenz.ConstraintsSet;
import typinferenz.JavaCodeResult;
import typinferenz.ResultSet;
import typinferenz.TypeAssumptions;




// ino.class.InstanceOf.25352.declaration 
public class InstanceOf extends BinaryExpr
// ino.end
// ino.class.InstanceOf.25352.body
{
    // ino.attribute.expr.25356.declaration 
    public Expr expr;
    // ino.end
    // ino.attribute.reftype.25359.declaration 
    private RefType reftype;
    // ino.end
    // ino.attribute.parserlog.25362.decldescription type=line
    // private boolean is_instance = false;
    // ino.end
    // ino.attribute.parserlog.25362.declaration 
    protected static Logger parserlog = Logger.getLogger("parser");
    // ino.end
    
    
    // ino.method.InstanceOf.25365.definition 
    public InstanceOf(int offset,int variableLength)
    // ino.end
    // ino.method.InstanceOf.25365.body 
    {
        super(offset,variableLength);
        // #JB# 20.04.2005
        // ###########################################################
        this.setType(new BooleanType());
        //this.setType(new Type("boolean"));
        // ###########################################################
    }
    // ino.end

    // ino.method.set_Expr.25368.definition 
    public void set_Expr(Expr exp)
    // ino.end
    // ino.method.set_Expr.25368.body 
    {
    this.expr = exp;
    }
    // ino.end

    // ino.method.set_Type.25371.definition 
    public void set_Type(RefType typ)
    // ino.end
    // ino.method.set_Type.25371.body 
    {
    this.reftype = typ;
    }
    // ino.end
    
    // ino.method.sc_check.25374.definition 
    public void sc_check(Vector<Class> classname, Hashtable ch, Hashtable<String, String> bh, boolean ext, Hashtable parach, Hashtable<String, Hashtable> parabh)
    throws SCStatementException
    // ino.end
    // ino.method.sc_check.25374.body 
    {
        if(ext)
        parserlog.debug("                    ---InstanceOf---");
        Class cl;
        String hilf, basis;
        boolean merker=false;
    
        if(ext)
            parserlog.debug("InstanceOf ruft sc_check von expr auf");
        try
        {
            expr.sc_check(classname,ch,bh,ext, parach, parabh);
        }
        catch(SCStatementException ex)
        {  
            throw ex;
        }
    
        if(ext)
            parserlog.debug("InstanceOf pr<70>ft Typgleichheit: ");
        if(expr.getTypeName().equals(reftype.getName()))
        {
            //is_instance = true;
            if(ext)
                parserlog.debug("...erf<72>llt!");
        }
        else 
        {
            //is_instance = false;
            if(ext)
                parserlog.debug("...nicht erf<72>llt!");
        }
        if(!reftype.getName().equals("int")|| !reftype.getName().equals("char") || !reftype.getName().equals("String") || !reftype.getName().equals("boolean"))
        {
            if(ext)
                parserlog.debug("Pr<EFBFBD>fe auf Basisklassen");
            hilf=expr.getTypeName();
            for(;;)
            {
                if(merker)
                break;
                for(Enumeration<Class> el=classname.elements();el.hasMoreElements();)
                {
                    cl=el.nextElement();
                    if(cl.getName().equals(hilf))
                    {
                        basis=cl.get_Superclass_Name();
                        if(basis==null)
                        {
                            if(ext)
                                parserlog.debug("Keine Basisklasse gefunden!");
                            //is_instance=false;
                            merker=true;
                            break;
                        }
                        else
                        if(reftype.getName().equals(basis))
                            {
                            if(ext)
                                parserlog.debug("Basisklasse "+basis+" gefunden!Typ korrekt!");
                            merker=true;
                            break;
                            }
                        else
                            {
                            if(ext)
                                parserlog.debug("Gehe in n<>chste Vererbungsebene......");
                            hilf=basis;
                            merker=false;
                            break;
                            }
                    }
                }
            }
        }
    }
    // ino.end
    
    // ino.method.get_Name.25377.definition 
    public String get_Name()
    // ino.end
    // ino.method.get_Name.25377.body 
    {
    return null;
    }
    // ino.end
    
    // ino.method.codegen.25380.definition 
    public void codegen(ClassFile classfile, CodeAttribute code, Vector paralist)
    throws JVMCodeException
    // ino.end
    // ino.method.codegen.25380.body 
    {
    expr.codegen(classfile, code, paralist);
    code.add_code(JVMCode.instanceof_);
    code.add_code_short(classfile.add_CONSTANT_Class_info(reftype.getName()));
    }
    // ino.end

    // ino.method.TRExp.25383.definition 
    public CTripleSet TRExp(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
    // ino.end
    // ino.method.TRExp.25383.body 
    {
        throw CTypeReconstructionException.createNotImplementedException();
    }
    // ino.end

    // ino.method.TRStatement.25386.definition 
    public CTripleSet TRStatement(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
    // ino.end
    // ino.method.TRStatement.25386.body 
    {
        throw CTypeReconstructionException.createNotImplementedException();
    }
    // ino.end
    
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25389.definition 
    public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist, Vector<GenericTypeVar> genericMethodParameters)
    // ino.end
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25389.body 
    {
    }
    // ino.end
    
    public void addOffsetsToExpression(CTypeAssumption localAssumption,String NameVariable,boolean isMemberVariable)
    {
    	expr.addOffsetsToExpression(localAssumption,NameVariable,isMemberVariable);
    }

	@Override
	public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
public JavaCodeResult printJavaCode(ResultSet resultSet) {
		// TODO Auto-generated method stub
		return null;
	}
    
    
}
// ino.end