Share a single #[animation(no_bound(…))] for the animation traits

This commit is contained in:
Anthony Ramine 2018-03-11 21:18:46 +01:00
parent ba12a344c6
commit dcae5860a8
5 changed files with 22 additions and 24 deletions

View file

@ -2,16 +2,15 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use animate::{AnimationVariantAttrs, AnimationFieldAttrs};
use animate::{AnimationFieldAttrs, AnimationInputAttrs, AnimationVariantAttrs};
use cg;
use darling::util::IdentList;
use quote;
use syn;
use synstructure;
pub fn derive(mut input: syn::DeriveInput) -> quote::Tokens {
let input_attrs = cg::parse_input_attrs::<ZeroInputAttrs>(&input);
let no_bound = input_attrs.no_bound.unwrap_or_default();
let animation_input_attrs = cg::parse_input_attrs::<AnimationInputAttrs>(&input);
let no_bound = animation_input_attrs.no_bound.unwrap_or_default();
let mut where_clause = input.generics.where_clause.take();
for param in input.generics.type_params() {
if !no_bound.contains(&param.ident) {
@ -63,9 +62,3 @@ pub fn derive(mut input: syn::DeriveInput) -> quote::Tokens {
}
}
}
#[darling(attributes(zero), default)]
#[derive(Default, FromDeriveInput)]
struct ZeroInputAttrs {
no_bound: Option<IdentList>,
}