Struct OperationLabel 

pub struct OperationLabel<'a> {
    pub header_offset: usize,
    pub offset: usize,
    pub value: &'a str,
    pub object_indices: [Option<u32>; 4],
    pub object_index_offsets: [usize; 4],
}

A feature operation name in a size-framed feature-history record area.

Fields

header_offset: usize

Absolute offset of the fixed operation-header marker.

offset: usize

Absolute offset of the 03 label tag within the containing entry.

value: &'a str

Printable operation name without its terminating NUL.

object_indices: [Option<u32>; 4]

Four object-index slots in header order; None is the ff sentinel.

object_index_offsets: [usize; 4]

Absolute byte offset of each object-index token in header order.

Trait Implementations

impl<'a> Clone for OperationLabel<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for OperationLabel<'a>

impl<'a> Debug for OperationLabel<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for OperationLabel<'a>

impl<'a> PartialEq for OperationLabel<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for OperationLabel<'a>