lewp-css 0.2.0

Domain model for CSS Stylesheets. Allowing effective minification and transformations such as autoprefixing and removal by other crates. Updated and maintained version for lewp.
Documentation 
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// This file is part of css. It is subject to the license terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/css/master/COPYRIGHT. No part of predicator, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.
// Copyright © 2017 The developers of css. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/css/master/COPYRIGHT.

use {
    crate::{
        define_css_keyword_enum,
        parsers::{Parse, ParserContext},
        CustomParseError,
    },
    cssparser::{ParseError, Parser},
};

// A font-display value for a @font-face rule.
// The font-display descriptor determines how a font face is displayed based on whether and when it is downloaded and ready to use.
define_css_keyword_enum!
(
    FontDisplay:
    "auto" => auto,
    "block" => block,
    "swap" => swap,
    "fallback" => fallback,
    "optional" => optional
);

impl Parse for FontDisplay {
    #[inline]
    fn parse<'i, 't>(
        _context: &ParserContext,
        input: &mut Parser<'i, 't>,
    ) -> Result<Self, ParseError<'i, CustomParseError<'i>>> {
        FontDisplay::parse(input)
    }
}