package abstractSyntaxTree.Expression;

import TypeCheck.TypeCheckResult;
import abstractSyntaxTree.Class.RefType;
import jdk.jshell.spi.ExecutionControl;
import org.objectweb.asm.MethodVisitor;

public class InstVarExpression implements IExpression{

    //TODO: We have to decide upon more parameters and where they come from, for
    // example here we need the index of the field, the class reference and the field name
    private RefType classRef;
    private String fieldName;

/*    public InstVarExpression(RefType classRef, String fieldName){
        this.classRef = classRef;
        this.fieldName = fieldName;
    }*/
    @Override
    public TypeCheckResult typeCheck() throws Exception {
        return null;
    }

    @Override
    public void codeGen(MethodVisitor mv) throws Exception {
        throw new ExecutionControl.NotImplementedException("CodeGen not implemented for InstVarExpression");

        //ALOAD the index of the var
        //GETFIELD the field
        //visitFieldInsn(Opcodes.GETFIELD, "class reference", "field name", type);
    }
}