package melange

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Toolchain to produce JS from Reason/OCaml

Install 

dune-project
 Dependency

github.com Readme Edit opam file Versions (42)

Authors

  1. A
    Antonio Nuno Monteiro <anmonteiro@gmail.com>

Maintainers

  1. A
    Antonio Nuno Monteiro <anmonteiro@gmail.com>

Sources

melange-7.0.1-54.tbz
sha256=49bf9d3dd10d0d7f58abe6755a40c246d36b5fbf6b5e189f2c634c47a9de7f33
sha512=13061ec3a9e314185175d90f684c725ca3aa7de3f6a64465868112ee79daf08017c616b1410bb582e2e657b84d1281b965ef2af70b7c01ec47dab1d384bb9eef

doc/src/melange.js_parser/js_id.ml.html

Source file js_id.ml

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(*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *)

external ( .!() ) : (int * int) array -> int -> int * int = "%array_unsafe_get"

let rec search (arr : _ array) (start : int) (finish : int) target =
  if start > finish then
    false
  else
    let mid = start + ((finish - start) / 2) in
    let (a, b) = arr.!(mid) in
    if target < a then
      search arr start (mid - 1) target
    else if target >= b then
      search arr (mid + 1) finish target
    else
      true

let is_valid_unicode_id (i : int) =
  search Js_id_unicode.id_continue 0 (Array.length Js_id_unicode.id_continue - 1) i