// ino.module.Operator.8607.package 
package de.dhbwstuttgart.syntaxtree.operator;
// ino.end
// ino.module.Operator.8607.import 
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import de.dhbwstuttgart.typeinference.Menge;

import de.dhbwstuttgart.core.IItemWithOffset;
import de.dhbwstuttgart.myexception.CTypeReconstructionException;
import de.dhbwstuttgart.myexception.JVMCodeException;
import de.dhbwstuttgart.syntaxtree.SyntaxTreeNode;
import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Expr;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import de.dhbwstuttgart.syntaxtree.type.Type;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.ConstraintType;
import de.dhbwstuttgart.typeinference.ConstraintsSet;
import de.dhbwstuttgart.typeinference.OderConstraint;
import de.dhbwstuttgart.typeinference.Pair;
import de.dhbwstuttgart.typeinference.SingleConstraint;
import de.dhbwstuttgart.typeinference.UndConstraint;
import de.dhbwstuttgart.typeinference.assumptions.TypeAssumptions;
import de.dhbwstuttgart.typeinference.exceptions.TypeinferenceException;
import de.dhbwstuttgart.typeinference.unify.Unify;



// ino.class.Operator.24257.declaration 
public abstract class Operator extends SyntaxTreeNode
// ino.end
// ino.class.Operator.24257.body
{
    
    // ino.attribute.offset.24261.declaration 
    private int offset;
    // ino.end
    // ino.attribute.variableLength.24264.declaration 
    private int variableLength;
    // ino.end
    
    // ino.method.Operator.24267.definition 
    public Operator(int offset,int variableLength)
    // ino.end
    // ino.method.Operator.24267.body 
    {
        this.offset=offset;
        this.variableLength=variableLength;
    }
    // ino.end
    
    // ino.method.getOffset.24270.definition 
    public int getOffset()
    // ino.end
    // ino.method.getOffset.24270.body 
    {
        return offset;
    }
    // ino.end
    
    // ino.method.getVariableLength.24273.definition 
    public int getVariableLength()
    // ino.end
    // ino.method.getVariableLength.24273.body 
    {
        return variableLength;
    }
    // ino.end
    
  
    /**
     * @author timo
     * This is cool:
     * we call the abstract parent to it him what operator-types he expects. the rest of the algorithm
     * is implemented in this class because it's always the same...
     * @see Design Pattern: Template Method
     */
    protected abstract Hashtable<RefType, RefType> getOperatorTypes( );
    
	
	/**
	 * Liefert eine HashMap der Form: HashMap<ResultType, InputType>
	 * @param ass
	 * @return
	 */
	public abstract HashMap<ConstraintType,ConstraintType> getReturnTypes(TypeAssumptions ass);

	
	@Override
	public Menge<SyntaxTreeNode> getChildren() {
		return new Menge<>();
	}
}
// ino.end