Struct dot_parser::ast::AttrList

pub struct AttrList<'a, A = (&'a str, &'a str)> {
    pub elems: Vec<AList<'a, A>>,
}

A list of ALists, i.e. a list of list of attributes. This (strange) indirection is induced by the grammar. This structure corresponds to the attr_list non-terminal of the grammar.

Notice methods flatten and flatten_ref to remove the indirection.

Fields

elems: Vec<AList<'a, A>>

The list of ALists.

Implementations

impl<'a, A> AttrList<'a, A>

pub fn flatten(self) -> AList<'a, A>

Flatten the nested ALists: returns a single AList that contains all attributes contained in the AttrList.

pub fn flatten_ref<'b>(&'b self) -> AList<'a, &'b A>

Flatten the nested ALists: returns a single AList that contains all attributes contained in the AttrList.

Trait Implementations

impl<'a, A: Debug> Debug for AttrList<'a, A>

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

Formats the value using the given formatter.

impl<'a, 'b, A> From<&'b AttrList<'a, A>> for AList<'a, &'b A>

fn from(attr: &'b AttrList<'a, A>) -> Self

Performs the conversion.

impl<'a, A> From<AttrList<'a, A>> for AList<'a, A>

fn from(attr: AttrList<'a, A>) -> Self

Performs the conversion.

impl<'a, A> FromIterator<AList<'a, A>> for AttrList<'a, A>

fn from_iter<T>(iter: T) -> Self where
    T: IntoIterator<Item = AList<'a, A>>, 

Creates a value from an iterator.

impl<'a, A: Hash> Hash for AttrList<'a, A>

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, 

Feeds a slice of this type into the given Hasher.

impl<'a, A> IntoIterator for AttrList<'a, A>

type Item = AList<'a, A>

The type of the elements being iterated over.

type IntoIter = IntoIter<Self::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a, 'b, A> IntoIterator for &'b AttrList<'a, A>

type Item = &'b AList<'a, A>

The type of the elements being iterated over.

type IntoIter = Iter<'b, AList<'a, A>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a, A: Ord> Ord for AttrList<'a, A>

fn cmp(&self, other: &AttrList<'a, A>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<'a, A: PartialEq> PartialEq<AttrList<'a, A>> for AttrList<'a, A>

fn eq(&self, other: &AttrList<'a, A>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AttrList<'a, A>) -> bool

This method tests for !=.

impl<'a, A: PartialOrd> PartialOrd<AttrList<'a, A>> for AttrList<'a, A>

fn partial_cmp(&self, other: &AttrList<'a, A>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a, A: Eq> Eq for AttrList<'a, A>

impl<'a, A> StructuralEq for AttrList<'a, A>

impl<'a, A> StructuralPartialEq for AttrList<'a, A>