Trait darling_core::FromDeriveInput
[−]
[src]
pub trait FromDeriveInput: Sized { fn from_derive_input(input: &DeriveInput) -> Result<Self>; }
Creates an instance by parsing an entire proc-macro derive
input,
including the, identity, generics, and visibility of the type.
This trait should either be derived or manually implemented by a type
in the proc macro crate which is directly using darling
. It is unlikely
that these implementations will be reusable across crates.
Required Methods
fn from_derive_input(input: &DeriveInput) -> Result<Self>
Create an instance from syn::DeriveInput
, or return an error.
Implementors
impl FromDeriveInput for ()
impl FromDeriveInput for DeriveInput
impl FromDeriveInput for Ignored