Struct FieldPath 

pub struct FieldPath { /* private fields */ }

A parsed field path: tags, generated.how, sources[].resource.

Implementations

impl FieldPath

pub fn parse(path: &str) -> Self

Parse a path as a declaration or a finding writes it. Never fails: a malformed bracket group is read as part of the key it follows.

pub fn steps(&self) -> &[Step]

The steps, in order.

pub fn is_concrete(&self) -> bool

Whether every list step names one item — the form an Address takes.

pub fn enters_list(&self) -> bool

Whether the path reaches into a list at all. A path that does not is the shape a starting value can be written at.

pub fn head(&self) -> &str

The top-level key the path starts at.

Trait Implementations

impl Clone for FieldPath

fn clone(&self) -> FieldPath

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldPath

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

Formats the value using the given formatter.

impl Display for FieldPath

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

Formats the value using the given formatter.

impl Eq for FieldPath

impl Hash for FieldPath

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 PartialEq for FieldPath

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldPath