pack ( begin body end -- parser )

Vocabulary

peg.parsers

Inputs

begin	a parser
body	a parser
end	a parser

Outputs

parser

a parser

Word description

Returns a parser that parses the begin, body, and end parsers in order. The begin and end parsers are hidden.

Examples

USING: peg peg.parsers prettyprint ; "hi123bye" "hi" token integer-parser "bye" token pack parse .
123

See also

surrounded-by

Definition

USING: kernel peg sequences ;

IN: peg.parsers

: pack ( begin body end -- parser )
    [ hide ] [ ] [ hide ] tri* 3seq [ first ] action ;