Scan returns a channel that recieves Tokens from the given input string.

actually "${".

Closing quote of a nested quoted sequence.

Other Literals.

Produced for sequences that cannot be understood as valid tokens e.g.

Raw string data outside of ${ .

Opening quote of a nested quoted sequence.

STRING is like a LITERAL but it's inside a quoted string within a ${ ..

Peeker is a utility that wraps a token channel returned by Scan and provides an interface that allows a caller (e.g.

go:generate stringer -type=TokenType.