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#[derive(Debug, Clone)]
pub struct Stylesheet
{
pub rules: CssRules,
pub source_map_url: Option<String>,
pub source_url: Option<String>,
}
impl HasCssRules for Stylesheet
{
#[inline(always)]
fn css_rules(&self) -> &CssRules
{
&self.rules
}
#[inline(always)]
fn css_rules_mut(&mut self) -> &mut CssRules
{
&mut self.rules
}
#[inline(always)]
fn css_rules_slice(&self) -> &[CssRule]
{
&self.rules.0[..]
}
#[inline(always)]
fn css_rules_vec(&self) -> &Vec<CssRule>
{
&self.rules.0
}
#[inline(always)]
fn css_rules_vec_mut(&mut self) -> &mut Vec<CssRule>
{
&mut self.rules.0
}
}
impl Stylesheet
{
pub fn to_css<W: fmt::Write>(&self, destination: &mut W, include_source_urls: bool) -> fmt::Result
{
if include_source_urls
{
if let Some(ref source_map_url) = self.source_map_url
{
write!(destination, "//# sourceMappingURL=<{}>\n", source_map_url)?;
}
if let Some(ref source_url) = self.source_url
{
write!(destination, "//# sourceURL=<{}>\n", source_url)?;
}
}
self.rules.to_css(destination)?;
Ok(())
}
pub fn parse<'i>(css: &'i str) -> Result<Self, PreciseParseError<CustomParseError<'i>>>
{
const LineNumberingIsZeroBased: u32 = 0;
let mut parserInput = ParserInput::new_with_line_number_offset(css, LineNumberingIsZeroBased);
let mut input = Parser::new(&mut parserInput);
let mut rules = Vec::new();
let topLevelRuleParser = TopLevelRuleParser
{
context: ParserContext
{
rule_type: None,
parsing_mode: ParsingMode::Default,
},
state: State::Start,
namespaces: Namespaces::empty(),
};
{
let mut iter = RuleListParser::new_for_stylesheet(&mut input, topLevelRuleParser);
while let Some(result) = iter.next()
{
match result
{
Ok(rule) => rules.push(rule),
Err(preciseParseError) => return Err(preciseParseError),
}
}
}
Ok
(
Self
{
rules: CssRules(rules),
source_map_url: input.current_source_map_url().map(String::from),
source_url: input.current_source_url().map(String::from),
}
)
}
}