css 0.0.22

A crate that uses the cssparser and selectors crates to provide a domain model for CSS Stylesheets. Intended to allow effective minification of CSS and CSS transformations such as autoprefixing and removal by other crates
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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.


// NOTE: impl<'a, 'b, 'i> DeclarationParser<'i> for CounterStyleRuleParser<'a, 'b> is in the macro definition 'counter_style_descriptors' in 'CounterStyleAtRule.rs'
pub(crate) struct CounterStyleAtRuleParser<'a>
{
	pub(crate) context: &'a ParserContext,
	pub(crate) rule: &'a mut CounterStyleAtRule,
}

/// Default methods reject all at rules.
impl<'a, 'i> AtRuleParser<'i> for CounterStyleAtRuleParser<'a>
{
	type PreludeNoBlock = ();
	
	type PreludeBlock = ();
	
	type AtRule = ();
	
	type Error = CustomParseError<'i>;
}

impl<'a, 'i> DeclarationParser<'i> for CounterStyleAtRuleParser<'a>
{
	type Declaration = ();
	
	type Error = CustomParseError<'i>;
	
	fn parse_value<'t>(&mut self, name: CowRcStr<'i>, input: &mut Parser<'i, 't>) -> Result<Self::Declaration, ParseError<'i, Self::Error>>
	{
		match_ignore_ascii_case!
		{
			&name,
			
			"system" => self.rule.system = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"negative" => self.rule.negative = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"prefix" => self.rule.prefix = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"suffix" => self.rule.suffix = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"range" => self.rule.range = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"pad" => self.rule.pad = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"fallback" => self.rule.fallback = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"symbols" => self.rule.symbols = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"additive-symbols" => self.rule.additive_symbols = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			"speak-as" => self.rule.speak_as = Some(input.parse_entirely(|input| Parse::parse(self.context, input))?),
			
			_ => return Err(ParseError::Custom(CustomParseError::UnsupportedCounterStyleProperty(name.clone())))
		}
		
		Ok(())
	}
}