Module TrailingDelimiter 

Policy for the delimiter of the last element in a sequence. Note that delimiters are after some element, for cases where you have leading delimiters you need to define grammars that start with Delimiter or Option<Delimiter>.

Structs

Forbidden

There must be no delimiter at the end a::b.

Mandatory

The delimiter at the end must be present a; b; c;.

Optional

The delimiter at the end is optional a, b or a, b,.