hide ( parser -- parser )

Vocabulary

peg

Inputs

parser

a parser

Outputs

parser

a parser

Word description

Returns a parser that succeeds if the original parser succeeds, but does not put any result in the AST. Useful for ignoring 'syntax' in the AST.

"[" token hide number "]" token hide 3array seq

Definition

USING: kernel ;

IN: peg

: hide ( parser -- parser ) [ drop ignore ] action ;