(sequence-parser) ( -- parser )

Vocabulary

peg.ebnf.private

Inputs

None

Outputs

parser

an object

Definition

USING: kernel make peg peg.parsers sequences strings ;

IN: peg.ebnf.private

: (sequence-parser) ( -- parser )
    [
        [
            ensure-not-parser sp , ensure-parser sp ,
            element-parser sp , group-parser sp ,
            ignore-parser sp , ignore-repeat0-parser sp ,
            ignore-repeat1-parser sp , repeat0-parser sp ,
            repeat1-parser sp , optional-parser sp ,
        ] choice* [
            dup , ":" syntax , "a-zA-Z" range-pattern repeat1
            [ >string ] action ,
        ] seq* [ first2 <ebnf-var> ] action , ,
    ] choice* ;