package orsetto

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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.ucs/Ucs_lex_scan/UTF8/index.html

Module `Ucs_lex_scan.UTF8`

A distinguished lexical analyzer for the UTF-8 scanner.

module DFA : Cf_dfa.Regular with type event := Uchar.t

The regular syntax terms.

val string_to_term : string -> DFA.term

Use string_to_term s to make a DFA term that represents the regular expression denoted by s.

val simple : DFA.term -> Ucs_text.t Ucs_scan.UTF8.Annot.form Ucs_scan.UTF8.t

Use simple t to make a scanner that produces lexemes matching t.

type 'a rule

The type of a lexical analyzer rule.

val rule : DFA.term -> (Ucs_text.t Ucs_scan.UTF8.Annot.form -> 'a) -> 'a rule

Use rule t f to make a rule to apply lexemes that match t to the production function f to make the value produced by the analyzer.

val analyze : 'a rule Seq.t -> 'a Ucs_scan.UTF8.t

Use analyze s to make a lexical analyzing scanner that produces the annotated value from the first rule in s that matches the longest lexeme accepted by the DFA.

module Affix : sig ... end

This module contains useful affix operators.