Struct ValueCodecRegistrationSource 

pub struct ValueCodecRegistrationSource { /* private fields */ }

Source location for one linked value-codec registration.

The four parts are captured at compile time by the registration macros from CARGO_PKG_NAME, module_path!, file!, and line!, so they point at the declaration site rather than at the call site that later looks the registration up. Ordering follows declaration order, which makes duplicate reports deterministic.

Examples

use qubit_codec::ValueCodecRegistrationSource;

let source = ValueCodecRegistrationSource::new(
    "qubit-codec",
    "my_crate::codecs",
    "src/codec.rs",
    42,
);
assert_eq!(source.crate_name(), "qubit-codec");
assert_eq!(source.line(), 42);

Implementations

impl ValueCodecRegistrationSource

pub const fn crate_name(&self) -> &'static str

Returns the declaring crate name.

Returns

Returns the CARGO_PKG_NAME of the crate that declared the codec.

pub const fn module_path(&self) -> &'static str

Returns the declaring module path.

Returns

Returns the module_path! value of the declaring module.

pub const fn file(&self) -> &'static str

Returns the source file path.

Returns

Returns the file! value of the declaring file.

pub const fn line(&self) -> u32

Returns the one-based source line.

Returns

Returns the line! value of the declaring macro invocation.

Trait Implementations

impl Clone for ValueCodecRegistrationSource

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ValueCodecRegistrationSource

impl Debug for ValueCodecRegistrationSource

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

Formats the value using the given formatter.

impl Eq for ValueCodecRegistrationSource

impl Ord for ValueCodecRegistrationSource

fn cmp(&self, other: &Self) -> 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 ValueCodecRegistrationSource

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ValueCodecRegistrationSource

fn partial_cmp(&self, other: &Self) -> 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 ValueCodecRegistrationSource