///<summary>
///Конструктор с параметрами.
///</summary>
public while_node(expression _expr,statement _statements,WhileCycleType _CycleType,SourceContext sc)
{
this._expr=_expr;
this._statements=_statements;
this._CycleType=_CycleType;
source_context = sc;
}
///<summary>
///Конструктор с параметрами.
///</summary>
public while_node(expression _expr,statement _statements,WhileCycleType _CycleType)
{
this._expr=_expr;
this._statements=_statements;
this._CycleType=_CycleType;
}
