unicode ( -- parser )

Vocabulary

toml.private

Inputs

None

Outputs

parser

an object

Definition

USING: math.parser peg peg.parsers sequences ;

IN: toml.private

: unicode ( -- parser )
    "\\u" token hide hexdigit 4 exactly-n 2seq
    "\\U" token hide hexdigit 8 exactly-n 2seq 2choice
    [ first hex> ] action ;