//! Unicode utilities and character properties.

use std::convert::TryFrom;

pub mod codepoint;

mod emoji_data;

pub mod mcc;

/// A Unicode variation selector.

///

/// VS04-VS14 are omitted as they aren't currently used.

#[derive(Debug, Copy, Clone, Eq, PartialEq)]

pub enum VariationSelector {

    /// VARIATION SELECTOR-1

    VS01 = 1,

    /// VARIATION SELECTOR-2

    VS02 = 2,

    /// VARIATION SELECTOR-3

    VS03 = 3,

    /// Text presentation

    VS15 = 15,

    /// Emoji presentation

    VS16 = 16,

}

impl TryFrom<char> for VariationSelector {

    type Error = ();

        }

}

/// Returns the `Emoji_Presentation` Unicode property for a character.

///

/// ```

/// use allsorts::unicode::bool_prop_emoji_presentation;

///

/// assert_eq!(bool_prop_emoji_presentation('🦀'), true);

/// assert_eq!(bool_prop_emoji_presentation('&'), false);