Struct Provenance 

#[non_exhaustive]
pub struct Provenance {
    pub source: ConfigSource,
    pub detail: Option<String>,
}

The source of one resolved value, with an optional detail naming the file or the reason for a guess.

Its Display form is the bracketed text of ResolvedModelConfig::describe:

use edgefirst_decoder::model_config::{ConfigSource, Provenance};

let p = Provenance::new(ConfigSource::Heuristic, Some("SegFormer default"));
assert_eq!(p.to_string(), "guess: SegFormer default");
assert_eq!(Provenance::new(ConfigSource::Override, None).to_string(), "override");

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

source: ConfigSource

The source that supplied the value.

detail: Option<String>

The file or field it was read from, or the reason for a guess.

Implementations

impl Provenance

pub fn new(source: ConfigSource, detail: Option<&str>) -> Self

A provenance record.

Trait Implementations

impl Clone for Provenance

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Provenance

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

Formats the value using the given formatter.

impl Display for Provenance

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

Formats the value using the given formatter.

impl Eq for Provenance

impl PartialEq for Provenance

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Provenance