Struct TapeNodeRef 

pub struct TapeNodeRef<'a> {
    pub kind: TapeNodeKind,
    pub value: Option<TapeValue<'a>>,
    pub format: FormatKind,
}

Reference to a tape node with metadata

Returned by TapeSource::node_at to provide information about a node without copying the underlying data.

Fields

kind: TapeNodeKind

The kind of this node

value: Option<TapeValue<'a>>

The value if this is a Value or Key node

format: FormatKind

The source format of the tape

Implementations

impl<'a> TapeNodeRef<'a>

pub const fn new( kind: TapeNodeKind, value: Option<TapeValue<'a>>, format: FormatKind, ) -> Self

Create a new node reference

pub const fn object_start(count: usize, format: FormatKind) -> Self

Create an object start node

pub const fn object_end(format: FormatKind) -> Self

Create an object end node

pub const fn array_start(count: usize, format: FormatKind) -> Self

Create an array start node

pub const fn array_end(format: FormatKind) -> Self

Create an array end node

pub const fn key(name: Cow<'a, str>, format: FormatKind) -> Self

Create a key node

pub const fn value(val: TapeValue<'a>, format: FormatKind) -> Self

Create a value node

Trait Implementations

impl<'a> Clone for TapeNodeRef<'a>

fn clone(&self) -> TapeNodeRef<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TapeNodeRef<'a>

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

Formats the value using the given formatter.