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7fe7b2ffb1
Most of types just derive it using proc_macro directly. Some of value types need manual impl. In my current plan, this new trait will be used in bug 1434130 to expose values as well. Bug: 1455576 Reviewed-by: emilio MozReview-Commit-ID: LI7fy45VkRw
71 lines
2.2 KiB
Rust
71 lines
2.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#![recursion_limit = "128"]
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#[macro_use] extern crate darling;
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extern crate proc_macro;
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#[macro_use] extern crate quote;
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#[macro_use] extern crate syn;
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extern crate synstructure;
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use proc_macro::TokenStream;
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mod animate;
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mod cg;
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mod compute_squared_distance;
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mod parse;
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mod specified_value_info;
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mod to_animated_value;
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mod to_animated_zero;
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mod to_computed_value;
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mod to_css;
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#[proc_macro_derive(Animate, attributes(animate, animation))]
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pub fn derive_animate(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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animate::derive(input).into()
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}
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#[proc_macro_derive(ComputeSquaredDistance, attributes(animation, distance))]
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pub fn derive_compute_squared_distance(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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compute_squared_distance::derive(input).into()
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}
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#[proc_macro_derive(ToAnimatedValue)]
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pub fn derive_to_animated_value(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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to_animated_value::derive(input).into()
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}
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#[proc_macro_derive(Parse, attributes(css))]
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pub fn derive_parse(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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parse::derive(input).into()
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}
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#[proc_macro_derive(ToAnimatedZero, attributes(animation, zero))]
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pub fn derive_to_animated_zero(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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to_animated_zero::derive(input).into()
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}
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#[proc_macro_derive(ToComputedValue, attributes(compute))]
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pub fn derive_to_computed_value(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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to_computed_value::derive(input).into()
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}
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#[proc_macro_derive(ToCss, attributes(css))]
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pub fn derive_to_css(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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to_css::derive(input).into()
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}
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#[proc_macro_derive(SpecifiedValueInfo, attributes(css))]
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pub fn derive_specified_value_info(stream: TokenStream) -> TokenStream {
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let input = syn::parse(stream).unwrap();
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specified_value_info::derive(input).into()
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}
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