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 compares the source fields in derived order: crate name, module path, file, then line. Duplicate reports therefore have stable source-field ordering independent of registration iteration order.

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