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~[] to Vec in style/selectors.rs
This commit is contained in:
Matt Murphy
Ms2ger
parent
544bbcde92
commit
33d0a3af09
1 changed files with 30 additions and 30 deletions
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@ -42,7 +42,7 @@ pub enum PseudoElement {
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#[deriving(Eq, Clone)]
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pub struct CompoundSelector {
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pub simple_selectors: ~[SimpleSelector],
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pub simple_selectors: Vec<SimpleSelector>,
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pub next: Option<(~CompoundSelector, Combinator)>, // c.next is left of c
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}
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@ -71,7 +71,7 @@ pub enum SimpleSelector {
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AttrSuffixMatch(AttrSelector, ~str), // [foo$=bar]
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// Pseudo-classes
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Negation(~[SimpleSelector]),
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Negation(Vec<SimpleSelector>),
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AnyLink,
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Link,
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Visited,
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@ -197,18 +197,18 @@ fn compute_specificity(mut selector: &CompoundSelector,
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};
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if pseudo_element.is_some() { specificity.element_selectors += 1 }
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simple_selectors_specificity(selector.simple_selectors, &mut specificity);
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simple_selectors_specificity(&selector.simple_selectors, &mut specificity);
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loop {
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match selector.next {
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None => break,
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Some((ref next_selector, _)) => {
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selector = &**next_selector;
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simple_selectors_specificity(selector.simple_selectors, &mut specificity)
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simple_selectors_specificity(&selector.simple_selectors, &mut specificity)
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}
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}
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}
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fn simple_selectors_specificity(simple_selectors: &[SimpleSelector],
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fn simple_selectors_specificity(simple_selectors: &Vec<SimpleSelector>,
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specificity: &mut Specificity) {
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for simple_selector in simple_selectors.iter() {
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match simple_selector {
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@ -226,7 +226,7 @@ fn compute_specificity(mut selector: &CompoundSelector,
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=> specificity.class_like_selectors += 1,
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&NamespaceSelector(..) => (),
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&Negation(ref negated)
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=> simple_selectors_specificity(negated.as_slice(), specificity),
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=> simple_selectors_specificity(negated, specificity),
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}
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}
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}
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@ -244,11 +244,11 @@ fn compute_specificity(mut selector: &CompoundSelector,
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///
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/// None means invalid selector
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fn parse_simple_selectors(iter: &mut Iter, namespaces: &NamespaceMap)
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-> Option<(~[SimpleSelector], Option<PseudoElement>)> {
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-> Option<(Vec<SimpleSelector>, Option<PseudoElement>)> {
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let mut empty = true;
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let mut simple_selectors = match parse_type_selector(iter, namespaces) {
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InvalidTypeSelector => return None,
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NotATypeSelector => ~[],
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NotATypeSelector => Vec::new(),
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TypeSelector(s) => { empty = false; s }
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};
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@ -269,7 +269,7 @@ fn parse_simple_selectors(iter: &mut Iter, namespaces: &NamespaceMap)
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enum TypeSelectorParseResult {
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InvalidTypeSelector,
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NotATypeSelector,
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TypeSelector(~[SimpleSelector]), // Length 0 (*|*), 1 (*|E or ns|*) or 2 (|E or ns|E)
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TypeSelector(Vec<SimpleSelector>), // Length 0 (*|*), 1 (*|E or ns|*) or 2 (|E or ns|E)
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}
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fn parse_type_selector(iter: &mut Iter, namespaces: &NamespaceMap)
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@ -279,7 +279,7 @@ fn parse_type_selector(iter: &mut Iter, namespaces: &NamespaceMap)
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InvalidQualifiedName => InvalidTypeSelector,
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NotAQualifiedName => NotATypeSelector,
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QualifiedName(namespace, local_name) => {
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let mut simple_selectors = ~[];
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let mut simple_selectors = Vec::new();
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match namespace {
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SpecificNamespace(ns) => simple_selectors.push(NamespaceSelector(ns)),
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AnyNamespace => (),
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@ -526,7 +526,7 @@ fn parse_pseudo_element(name: ~str) -> Option<PseudoElement> {
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}
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//fn parse_lang(arguments: ~[ComponentValue]) -> Option<SimpleSelector> {
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//fn parse_lang(arguments: vec!(ComponentValue)) -> Option<SimpleSelector> {
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// let mut iter = arguments.move_skip_whitespace();
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// match iter.next() {
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// Some(Ident(value)) => {
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@ -547,7 +547,7 @@ fn parse_negation(arguments: ~[ComponentValue], namespaces: &NamespaceMap)
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TypeSelector(s) => s,
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NotATypeSelector => {
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match parse_one_simple_selector(iter, namespaces, /* inside_negation = */ true) {
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SimpleSelectorResult(s) => ~[s],
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SimpleSelectorResult(s) => vec!(s),
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_ => return None
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}
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},
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@ -603,7 +603,7 @@ mod tests {
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assert!(parse("") == None)
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assert!(parse("e") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[LocalNameSelector("e".to_owned())],
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simple_selectors: vec!(LocalNameSelector("e".to_owned())),
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next: None,
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}),
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pseudo_element: None,
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@ -611,7 +611,7 @@ mod tests {
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})))
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assert!(parse(".foo") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[ClassSelector("foo".to_owned())],
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simple_selectors: vec!(ClassSelector("foo".to_owned())),
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next: None,
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}),
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pseudo_element: None,
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@ -619,7 +619,7 @@ mod tests {
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})))
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assert!(parse("#bar") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[IDSelector("bar".to_owned())],
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simple_selectors: vec!(IDSelector("bar".to_owned())),
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next: None,
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}),
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pseudo_element: None,
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@ -627,9 +627,9 @@ mod tests {
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})))
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assert!(parse("e.foo#bar") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[LocalNameSelector("e".to_owned()),
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ClassSelector("foo".to_owned()),
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IDSelector("bar".to_owned())],
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simple_selectors: vec!(LocalNameSelector("e".to_owned()),
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ClassSelector("foo".to_owned()),
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IDSelector("bar".to_owned())),
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next: None,
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}),
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pseudo_element: None,
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@ -637,10 +637,10 @@ mod tests {
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})))
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assert!(parse("e.foo #bar") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[IDSelector("bar".to_owned())],
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simple_selectors: vec!(IDSelector("bar".to_owned())),
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next: Some((~CompoundSelector {
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simple_selectors: ~[LocalNameSelector("e".to_owned()),
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ClassSelector("foo".to_owned())],
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simple_selectors: vec!(LocalNameSelector("e".to_owned()),
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ClassSelector("foo".to_owned())),
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next: None,
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}, Descendant)),
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}),
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@ -652,11 +652,11 @@ mod tests {
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let mut namespaces = NamespaceMap::new();
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assert!(parse_ns("[Foo]", &namespaces) == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[AttrExists(AttrSelector {
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simple_selectors: vec!(AttrExists(AttrSelector {
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name: "Foo".to_owned(),
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lower_name: "foo".to_owned(),
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namespace: SpecificNamespace(namespace::Null),
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})],
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})),
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next: None,
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}),
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pseudo_element: None,
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@ -667,11 +667,11 @@ mod tests {
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namespaces.default = Some(namespace::MathML);
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assert!(parse_ns("[Foo]", &namespaces) == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[AttrExists(AttrSelector {
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simple_selectors: vec!(AttrExists(AttrSelector {
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name: "Foo".to_owned(),
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lower_name: "foo".to_owned(),
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namespace: SpecificNamespace(namespace::Null),
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})],
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})),
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next: None,
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}),
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pseudo_element: None,
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@ -680,10 +680,10 @@ mod tests {
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// Default namespace does apply to type selectors
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assert!(parse_ns("e", &namespaces) == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[
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simple_selectors: vec!(
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NamespaceSelector(namespace::MathML),
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LocalNameSelector("e".to_owned()),
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],
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),
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next: None,
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}),
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pseudo_element: None,
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@ -692,7 +692,7 @@ mod tests {
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// https://github.com/mozilla/servo/issues/1723
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assert!(parse("::before") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[],
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simple_selectors: Vec::new(),
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next: None,
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}),
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pseudo_element: Some(Before),
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@ -700,9 +700,9 @@ mod tests {
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})))
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assert!(parse("div :after") == Some(vec!(Selector{
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compound_selectors: Arc::new(CompoundSelector {
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simple_selectors: ~[],
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simple_selectors: Vec::new(),
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next: Some((~CompoundSelector {
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simple_selectors: ~[LocalNameSelector("div".to_owned())],
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simple_selectors: vec!(LocalNameSelector("div".to_owned())),
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next: None,
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}, Descendant)),
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}),
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