Trait darling_core::FromDeriveInput
source · [−]pub trait FromDeriveInput: Sized {
fn from_derive_input(input: &DeriveInput) -> Result<Self>;
}Expand description
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>
fn from_derive_input(input: &DeriveInput) -> Result<Self>
Create an instance from syn::DeriveInput, or return an error.