/// <summary>
/// Given a statement, check to see if somewhere else the variable is modified or altered, both before or after
/// the current statement.
/// </summary>
/// <param name="s2"></param>
/// <param name="variables"></param>
/// <returns>true if it was used as a result somewhere else, false otherwise</returns>
private static bool CheckForVariableAsResult(IStatement s2, IEnumerable <string> variables)
{
// Check that we can get past each parental boundary.
if (s2.WalkParents(false).Select(s => s.CheckForVariableAsInternalResult(variables)).Where(t => t).Any())
{
return(true);
}
// Now check that we aren't also going to try to do something with a variable that is
// being set somewhere else... that gets into grouping statements which is too much for this
// optimizer. :-)
if (s2.AllStatementsPrevious().Select(s => s.CheckForVariableAsReult(variables)).Where(t => t).Any())
{
return(true);
}
if (s2.AllStatementsAfter().Select(s => s.CheckForVariableAsReult(variables)).Where(t => t).Any())
{
return(true);
}
return(false);
}
/// <summary>
/// Given a statement, check to see if somewhere else the variable is modified or altered, both before or after
/// the current statement.
/// </summary>
/// <param name="s2"></param>
/// <param name="variables"></param>
/// <returns>true if it was used as a result somewhere else, false otherwise</returns>
private static bool CheckForVariableAsResult(IStatement s2, IEnumerable<string> variables)
{
// Check that we can get past each parental boundary.
if (s2.WalkParents(false).Select(s => s.CheckForVariableAsInternalResult(variables)).Where(t => t).Any())
return true;
// Now check that we aren't also going to try to do something with a variable that is
// being set somewhere else... that gets into grouping statements which is too much for this
// optimizer. :-)
if (s2.AllStatementsPrevious().Select(s => s.CheckForVariableAsReult(variables)).Where(t => t).Any())
return true;
if (s2.AllStatementsAfter().Select(s => s.CheckForVariableAsReult(variables)).Where(t => t).Any())
return true;
return false;
}