public static bool GetExistingProgram(ITextBuffer tb, out Program p)
{
p = null;
string file;
return(LoadAndCheckDocument(tb, out file) && TacnyDriver.GetExistingProgramFromBuffer(tb, out p));
}
public static Program GetNewProgram(ITextBuffer tb)
{
string file;
LoadAndCheckDocument(tb, out file);
var driver = new TacnyDriver(tb, file);
return(driver.ReParse(false));
}