package orsetto

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in-package search v0.2.0

A library of assorted structured data interchange languages

Install

Dune Dependency

bitbucket.org Edit opam file Versions (8)

Authors

J

james woodyatt <jhw@conjury.org>

Maintainers

J

james woodyatt <jhw@conjury.org>

Sources

r1.0.1.tar.gz

sha256=f64814687276bad56483b2b8dfaaf70d0d6485f67fe5d44bff34bfa47af1896e

md5=3a15a377800cf988a310b4082406c685

doc/orsetto.cf/Cf_annot/Create/Scan_basis/index.html

Module `Create.Scan_basis`

A basis module for constructing a

f_scan

scanner.

module Symbol : Cf_relations.Equal with type t = B.Symbol.t

The equivalence relation on input symbols.

module Form : Cf_scan.Form with type 'a t = 'a form

The signature of production forms.

type position = B.Position.t

An input stream position.

type iota = iota

An input symbol conceptually attributed with its position.

val init : ?start:position -> Symbol.t -> iota

Scanners use init symbol to make the first iota in the input stream. If ~start is provided, then it specifies the starting position in the stream of the result.

val next : iota -> Symbol.t -> iota

Scanners use next cursor symbol to make the iota comprising symbol at the position immediately following cursor.

val sym : iota -> Symbol.t

Scanners use sym iota to get the symbol contained in iota.

val term : iota -> Symbol.t Form.t

Scanners use term iota to produce a terminal form comprising the symbol contained in iota attributed with its position.