diff options
-rw-r--r-- | integration_tests/tests/test_html5lib.rs | 2 | ||||
-rw-r--r-- | src/attr.rs | 40 |
2 files changed, 41 insertions, 1 deletions
diff --git a/integration_tests/tests/test_html5lib.rs b/integration_tests/tests/test_html5lib.rs index a624c30..a0e934f 100644 --- a/integration_tests/tests/test_html5lib.rs +++ b/integration_tests/tests/test_html5lib.rs @@ -129,7 +129,7 @@ fn run_test_inner<R: Reader>( attributes: tag .attributes .into_iter() - .map(|attr| (attr.name().to_owned(), attr.value().to_owned())) + .map(|attr| (attr.name, attr.value)) .collect(), self_closing: tag.self_closing, }), diff --git a/src/attr.rs b/src/attr.rs index 9e4c984..a56eb95 100644 --- a/src/attr.rs +++ b/src/attr.rs @@ -41,6 +41,19 @@ pub struct Attribute<'a, O> { map_val: &'a AttrInternal<O>, } +/// An owned HTML attribute. +#[derive(Debug, PartialEq, Eq)] +pub struct AttributeOwned<O> { + /// The attribute name. + pub name: String, + /// The attribute value. + pub value: String, + /// The start offset of the attribute name. + pub name_offset: O, + /// The start offset of the attribute value. + pub value_offset: O, // TODO: wrap this in an Option once we can recognize the empty attribute syntax +} + impl<O> AttributeMap<O> { /// Returns the attribute with the given name. pub fn get(&self, name: &str) -> Option<Attribute<O>> { @@ -82,6 +95,33 @@ impl<O> Index<&str> for AttributeMap<O> { } } +impl<O> IntoIterator for AttributeMap<O> { + type Item = AttributeOwned<O>; + + type IntoIter = AttrIntoIter<O>; + + fn into_iter(self) -> Self::IntoIter { + AttrIntoIter(self.inner.into_iter()) + } +} + +/// A consuming iterator over the attributes of an [`AttributeMap`]. +pub struct AttrIntoIter<O>(btree_map::IntoIter<String, AttrInternal<O>>); + +impl<O> Iterator for AttrIntoIter<O> { + type Item = AttributeOwned<O>; + + fn next(&mut self) -> Option<Self::Item> { + let (name, map_val) = self.0.next()?; + Some(AttributeOwned { + name, + value: map_val.value, + name_offset: map_val.name_offset, + value_offset: map_val.value_offset, + }) + } +} + impl<'a, O> IntoIterator for &'a AttributeMap<O> { type Item = Attribute<'a, O>; |