Transforms the given input range by replacing lines that have @include directive with the content of the included file. Filenames are looked for in the list of directories includeDirs. input must be a range of lines (as given e.g. by std.string.lineSplitter)
strip libconfig comments on a char by char basis
strip libconfig comments on a line by line basis
down cast of a reference to a child class reference runtime check is disabled in release build