list-of-many ( items separator -- parser )

Vocabulary

peg.parsers

Inputs

items	a sequence
separator	a parser

Outputs

parser

a parser

Word description

Returns a parser that returns a list of items separated by the separator parser. Hides the separators and matches a list of two or more items.

Notes

Item AST values equal to ignore are omitted. The minimum of two items counts matches, not retained AST values, so the result may be empty.

Use list-of to allow a single item match.

Examples

USING: peg peg.parsers prettyprint ; "a" "a" token "," token list-of-many parse => exception

USING: peg peg.parsers prettyprint ; "a,a,a,a" "a" token "," token list-of-many parse .
V{ "a" "a" "a" "a" }

See also

list-of

Definition

USING: kernel peg peg.parsers.private peg.private ;

IN: peg.parsers

: list-of-many ( items separator -- parser )
    hide t list-parser boa wrap-peg ;