// Copyright 2017 The UNIC Project Developers.
//
// See the COPYRIGHT file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! # UNIC — UCD — Utils
//!
//! A component of [`unic`: Unicode and Internationalization Crates for Rust](/unic/).
//!
//! Utilities for working with Unicode Code Points
//!
//! ## Definitions
//!
//! * [**Unicode Code Point**](http://unicode.org/glossary/#code_point)
//! * [**Unicode Scalar Value**](http://unicode.org/glossary/#unicode_scalar_value)
use from_u32;
use Range;
/// Range of valid Unicode Code Points.
pub const CODEPOINTS_RANGE: = 0x0..;
/// Range of Surroate Code Points, which are not Unicde Scalar Values.
const SCALAR_VALUE_RANGE_1: = 0x0..0xD800;
const SCALAR_VALUE_RANGE_2: = ..;
/// Check a code-point against `SURROGATE_CODEPOINTS_RANGE`.