Struct NameValueAttribute

pub struct NameValueAttribute { /* private fields */ }

Represents a name-value attribute like #[attribute(name="value")].

Implementations

impl NameValueAttribute

pub fn empty(path: String, style: AttrStyle) -> Self

pub fn from_args( path: String, style: AttrStyle, args: LinkedHashSet<NameValue>, ) -> Self

pub fn new( path: &str, meta_items: Vec<MetaItem>, style: AttrStyle, ) -> Result<Self, NameValueError>

pub fn from_attribute_args( path: &str, attribute_args: AttributeArgs, style: AttrStyle, ) -> Result<Self, NameValueError>

pub fn path(&self) -> &str

pub fn style(&self) -> &AttrStyle

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get(&self, name: &str) -> Option<&Value>

pub fn contains(&self, name: &str) -> bool

pub fn iter(&self) -> Iter<'_>

Trait Implementations

impl Clone for NameValueAttribute

fn clone(&self) -> NameValueAttribute

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NameValueAttribute

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for NameValueAttribute

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for NameValueAttribute

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> Index<&'a str> for NameValueAttribute

type Output = Value

The returned type after indexing.

fn index(&self, index: &'a str) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<'a> IntoIterator for &'a NameValueAttribute

type Item = (&'a String, &'a Value)

The type of the elements being iterated over.

type IntoIter = Iter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for NameValueAttribute

type Item = (String, Value)

The type of the elements being iterated over.

type IntoIter = IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for NameValueAttribute

fn eq(&self, other: &NameValueAttribute) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<Attribute> for NameValueAttribute

type Error = NameValueError

The type returned in the event of a conversion error.

fn try_from(value: Attribute) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for NameValueAttribute

impl StructuralPartialEq for NameValueAttribute