Struct ObjRef 

pub struct ObjRef {
    pub num: u32,
    pub generation: u16,
}

An indirect object’s identity: the pair a N G obj header carries and a cross-reference entry keys.

A reference token (12 3 R) carries a generation too, but resolution ignores it — see Resolve. The generation is kept because the cross-reference table and the writer both need it.

Fields

num: u32

The object number.

generation: u16

The generation number.

Spelled out rather than gen, which Rust 2024 reserves.

Implementations

impl ObjRef

pub const fn new(num: u32, generation: u16) -> Self

A reference to num at generation.

pub const fn is_invalid(self) -> bool

Whether the object number is the reserved invalid one.

Trait Implementations

impl Clone for ObjRef

fn clone(&self) -> ObjRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ObjRef

impl Debug for ObjRef

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

Formats the value using the given formatter.

impl Eq for ObjRef

impl From<ObjRef> for Object

fn from(v: ObjRef) -> Self

Converts to this type from the input type.

impl Hash for ObjRef

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 Ord for ObjRef

fn cmp(&self, other: &ObjRef) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for ObjRef

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ObjRef

fn partial_cmp(&self, other: &ObjRef) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for ObjRef