epsilon ( -- parser )

Vocabulary

peg.parsers

Inputs

None

Outputs

parser

a parser

Word description

Returns a parser that matches the empty sequence.

Definition

USING: peg peg.private ;

IN: peg.parsers

CONSTANT: epsilon
    T{ parser
        { peg T{ token-parser { symbol V{ } } } }
        { id 2 }
    } inline