Struct FrontmatterAnchors 

pub struct FrontmatterAnchors(/* private fields */);

Positions of the entries of a frontmatter mapping, keyed by JSON Pointer.

Pointers are spelled per RFC 6901, matching the pointers a JSON Schema validator reports for a rejected value, so a diagnostic carrying such a pointer can be anchored to the source it names.

A mapping member is recorded at its key, because key: value is the construct the pointer names as it is spelled in the document; a sequence element, having no key, is recorded at the element itself. The mapping as a whole — the root pointer "" — is deliberately absent: its extent is the whole block, which already has a location of its own.

Implementations

impl FrontmatterAnchors

pub fn get(&self, pointer: &str) -> Option<FrontmatterAnchor>

Position of the entry named by an RFC 6901 pointer, when known.

pub fn is_empty(&self) -> bool

Whether no entry position is known, as in an empty {} mapping.

Trait Implementations

impl Clone for FrontmatterAnchors

fn clone(&self) -> FrontmatterAnchors

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrontmatterAnchors

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

Formats the value using the given formatter.

impl Default for FrontmatterAnchors

fn default() -> FrontmatterAnchors

Returns the “default value” for a type.

impl Eq for FrontmatterAnchors

impl PartialEq for FrontmatterAnchors

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FrontmatterAnchors