step ( last-match index str quot final? backwards? -- last-index/f )

Vocabulary

regexp.compiler.private

Inputs

last-match	an object
index	an object
str	an object
quot	an object
final?	an object
backwards?	an object

Outputs

last-index/f

an object

Definition

USING: kernel sequences.private ;

IN: regexp.compiler.private

:: step
    ( last-match index str quot final? backwards? -- last-index/f )
    final? index last-match ? index str backwards? check [
        index backwards? advance str index str nth-unsafe
        quot call
    ] when ; inline