/// <summary>
/// Replaces all inner "return" statements of the given statement with "goto" statements to the function
/// exit point.
/// </summary>
/// <param name="stmt">top-level statement</param>
/// <param name="returnVariable">out parameter to receive a newly created local variable for the function
/// return value (if applicable)</param>
/// <returns>re-written statement with removed "return" statements</returns>
public static Statement RemoveRets(this Statement stmt, out Variable returnVariable)
{
Statement work = stmt.Clone;
work.RemoveNops();
RetRemover rr = new RetRemover(work);
Function result = rr.GetAlgorithm();
returnVariable = rr.ReturnVariable;
return(result.Body);
}
/// <summary>
/// Replaces all inner "return" statements of the given statement with "goto" statements to the function
/// exit point.
/// </summary>
/// <param name="stmt">top-level statement</param>
/// <param name="returnVariable">out parameter to receive a newly created local variable for the function
/// return value (if applicable)</param>
/// <returns>re-written statement with removed "return" statements</returns>
public static Statement RemoveRets(this Statement stmt, out Variable returnVariable)
{
Statement work = stmt.Clone;
work.RemoveNops();
RetRemover rr = new RetRemover(work);
Function result = rr.GetAlgorithm();
returnVariable = rr.ReturnVariable;
return result.Body;
}
