// ino.module.LocalOrFieldVar.8637.package 
package mycompiler.mystatement;
// ino.end
// ino.module.LocalOrFieldVar.8637.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.myclass.UsedId;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.myexception.SCExcept;
import mycompiler.myexception.SCStatementException;
import mycompiler.mytype.GenericTypeVar;
import mycompiler.mytype.RefType;
import mycompiler.mytype.Type;
import mycompiler.mytype.TypePlaceholder;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
import mycompiler.mytypereconstruction.set.CTripleSet;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
import mycompiler.mytypereconstruction.typeassumption.CTypeAssumption;
import mycompiler.mytypereconstruction.typeassumptionkey.CInstVarKey;
import mycompiler.mytypereconstruction.typeassumptionkey.CLocalVarKey;

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


import sun.reflect.generics.reflectiveObjects.NotImplementedException;
import typinferenz.JavaCodeResult;
import typinferenz.SingleConstraint;
import typinferenz.ConstraintsSet;
import typinferenz.FreshTypeVariable;
import typinferenz.ResultSet;
import typinferenz.assumptions.TypeAssumptions;




// ino.class.LocalOrFieldVar.25503.declaration 
public class LocalOrFieldVar extends Expr
// ino.end
// ino.class.LocalOrFieldVar.25503.body
{

    // ino.attribute.parserlog.25507.declaration 
    protected static Logger parserlog = Logger.getLogger("parser");
    // ino.end

    // ino.method.LocalOrFieldVar.25510.definition 
    public LocalOrFieldVar(int offset, int variableLength)
    // ino.end
    // ino.method.LocalOrFieldVar.25510.body 
    {
        super(offset,variableLength);
    }
    // ino.end

    // ino.method.LocalOrFieldVar.25513.definition 
    public LocalOrFieldVar(String n, int offset)
    // ino.end
    // ino.method.LocalOrFieldVar.25513.body 
    {
        super(offset,n.length());       
        usedid = new UsedId(offset);
        usedid.set_Name(n);
    }
    // ino.end

    // ino.method.set_UsedId.25519.definition 
    public void set_UsedId(UsedId u)
    // ino.end
    // ino.method.set_UsedId.25519.body 
    {
    this.usedid=u;
    }
    // ino.end
    
    
    
    // ino.method.get_Name.25522.definition 
    public String get_Name()
    // ino.end
    // ino.method.get_Name.25522.body 
    {
        return usedid.get_Name_1Element();
    }
    // ino.end
    
    
    
    // ino.method.codegen.25525.definition 
    public void codegen(ClassFile classfile, CodeAttribute code, Vector paralist)
    throws JVMCodeException
    // ino.end
    // ino.method.codegen.25525.body 
    {
        Vector name_vector = get_Name_Vector();
        Vector type_vector = get_Type_Vector();
        String local_name = null;
        String class_name = null;
        String type = null;
        
        for(int i=0; i < name_vector.size(); i++)
        {
            local_name = (String)name_vector.elementAt(i);
            try {// TEST SCJU. ArrayIndexoutofBounds umgehen!
                type = JVMCode.get_codegen_Type((String)type_vector.elementAt(i), paralist);
            } catch (Throwable e) {type = null; }
            
            int index = code.get_indexOf_Var(local_name);
            if(index != -1)
            {
                // LocalVar
                try
                {
                    String local_type = code.get_TypeOf_Var(local_name).getName();
                    code.add_code(JVMCode.nload_n(local_type, index));
                }
                catch(JVMCodeException e)
                {
                    // out of nstore_n
                    String local_type = code.get_TypeOf_Var(local_name).getName();
                    code.add_code(JVMCode.nload(local_type));
                    code.add_code_byte((byte)index);
                }
            }
            else
            {
                // FieldVar
                code.add_code(JVMCode.aload_0);
                code.add_code(JVMCode.getfield);
                code.add_code_short(classfile.add_field_ref(local_name, class_name, type));
            }
            try {
    //               TEST SCJU. ArrayIndexoutofBounds umgehen!
                class_name = (String)type_vector.elementAt(i);
            } catch (Throwable e) { }
        }
        
        // Falls noetig, Unboxing auf primitiven Typ!
        if (this.getTypeVariable() instanceof RefType) {
            RefType rt = (RefType) this.getTypeVariable();
            if (! rt.getPrimitiveFlag()) return;
            
            if (rt.getName().equalsIgnoreCase("java.lang.Integer")) {   // Int Unboxen
                code.add_code(JVMCode.invokevirtual);
                code.add_code_short(classfile.add_method_ref("java/lang/Integer", "intValue", "()I"));
            }
        }
    }
    // ino.end

    // ino.end
    // ino.method.TRStatement.25531.definition 
    public CTripleSet TRStatement(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
    // ino.end
    // ino.method.TRStatement.25531.body 
    {
        throw CTypeReconstructionException.createNotImplementedException();
    }
    // ino.end
    
    // ino.method.toString.25534.defdescription type=javadoc
    /**
     * <br/>Author: Martin Pl�micke
     * @return
     */
    // ino.end
    // ino.method.toString.25534.definition 
    public String toString()
    // ino.end
    // ino.method.toString.25534.body 
    {
    	if(getTypeVariable()==null)return usedid.toString();
        return usedid.toString() + ": " + getTypeVariable().toString();
    }
    // ino.end
    
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25537.definition 
    public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist, Vector<GenericTypeVar> genericMethodParameters)
    // ino.end
    // ino.method.wandleRefTypeAttributes2GenericAttributes.25537.body 
    {
    }
    // ino.end
    
    public void addOffsetsToExpression(CTypeAssumption localAssumption,String NameVariable,boolean isMemberVariable)
    {
    	if(this.get_UsedId().get_Name_1Element().equals(NameVariable))
        {
            //wenn Variable mit gleichem Namen gefunden->schreibe Offset
            localAssumption.addOffset(this.get_UsedId().getOffset()); 
        }
    }

	@Override
	public ConstraintsSet TYPEExpr(TypeAssumptions assumptions) {
		ConstraintsSet ret = new ConstraintsSet();
		//gibt es eine Assumption für den die LocalOrFieldVar-Variablen, dann folgendes ausführen:
		Type thisTypeAssumption = assumptions.getVarType(this.get_Name());
		this.setTypeVariable(thisTypeAssumption);
		//ret.add(new Constraint(thisTypeAssumption, this.getTypeVariable()));
		return ret;
	}

	public String getTypeInformation(){
		return this.getTypeVariable()+" "+this.get_Name();
		
	}
	
	@Override
	public JavaCodeResult printJavaCode(ResultSet resultSet) {
		return new JavaCodeResult(this.get_Name());
	}

}
// ino.end