Kind/book/Parser.until.go.kind2
2024-02-20 19:23:15 -03:00

21 lines
851 B
Plaintext

Parser.until.go
: ∀(A: *)
∀(until: (Parser Bool))
∀(parse: (Parser A))
∀(terms: (List.Concatenator A))
(Parser (List.Concatenator A))
= λA λuntil λparse λterms λcode
let P = λx(Parser.Result (List.Concatenator A))
let done = λcode λstop
let P = λx ∀(code: String) (Parser.Result (List.Concatenator A))
let true = λcode
(Parser.Result.done (List.Concatenator A) code terms)
let false = λcode
let P = λx (Parser.Result (List.Concatenator A))
let done = λcode λvalue (Parser.until.go A until parse λx(terms (List.cons A value x)) code)
let fail = λerror (Parser.Result.fail (List.Concatenator A) error)
(~(parse code) P done fail)
((~stop P true false) code)
let fail = λerror (Parser.Result.fail (List.Concatenator A) error)
(~(until code) P done fail)