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Implement Default for Configuration (#575)

This commit is contained in:
Trangar 2022-08-18 19:14:07 +02:00 committed by GitHub
parent e3f7d5340e
commit c763e2f11e
1 changed files with 17 additions and 10 deletions
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27
src/config.rs
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@ -46,6 +46,16 @@ pub struct Configuration<E = LittleEndian, I = Varint, A = WriteFixedArrayLength
_l: PhantomData<L>, _l: PhantomData<L>,
} }
// When adding more features to configuration, follow these steps:
// - Create 2 or more structs that can be used as a type (e.g. Limit and NoLimit)
// - Add an `Internal...Config` to the `internal` module
// - Make sure `Config` and `impl<T> Config for T` extend from this new trait
// - Add a generic to `Configuration`
// - Add this generic to `impl<...> Default for Configuration<...>`
// - Add this generic to `const fn generate<...>()`
// - Add this generic to _every_ function in `Configuration`
// - Add your new methods
/// The default config for bincode 2.0. By default this will be: /// The default config for bincode 2.0. By default this will be:
/// - Little endian /// - Little endian
/// - Variable int encoding /// - Variable int encoding
@ -62,7 +72,13 @@ pub const fn legacy() -> Configuration<LittleEndian, Fixint, WriteFixedArrayLeng
generate() generate()
} }
const fn generate<_E, _I, _A, _L>() -> Configuration<_E, _I, _A, _L> { impl<E, I, A, L> Default for Configuration<E, I, A, L> {
fn default() -> Self {
generate()
}
}
const fn generate<E, I, A, L>() -> Configuration<E, I, A, L> {
Configuration { Configuration {
_e: PhantomData, _e: PhantomData,
_i: PhantomData, _i: PhantomData,
@ -71,15 +87,6 @@ const fn generate<_E, _I, _A, _L>() -> Configuration<_E, _I, _A, _L> {
} }
} }
// When adding more features to configuration, follow these steps:
// - Create 2 or more structs that can be used as a type (e.g. Limit and NoLimit)
// - Add an `Internal...Config` to the `internal` module
// - Make sure `Config` and `impl<T> Config for T` extend from this new trait
// - Add a generic to `Configuration`
// - Add this generic to `const fn generate<...>()`
// - Add this generic to _every_ function in `Configuration`
// - Add your new methods
impl<E, I, A, L> Configuration<E, I, A, L> { impl<E, I, A, L> Configuration<E, I, A, L> {
/// Makes bincode encode all integer types in big endian. /// Makes bincode encode all integer types in big endian.
pub const fn with_big_endian(self) -> Configuration<BigEndian, I, A, L> { pub const fn with_big_endian(self) -> Configuration<BigEndian, I, A, L> {