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07c0456cfd
For now, only impls for types like in style::values::generics can be derived. This also needed a few ToComputedValueAsSpecified impls that I would like to replace by some #[to_computed_value(clone)] attribute, but I think it is ok to keep it like this for now.
25 lines
906 B
Rust
25 lines
906 B
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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extern crate proc_macro;
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#[macro_use] extern crate quote;
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extern crate syn;
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extern crate synstructure;
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use proc_macro::TokenStream;
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mod has_viewport_percentage;
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mod to_computed_value;
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#[proc_macro_derive(HasViewportPercentage)]
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pub fn derive_has_viewport_percentage(stream: TokenStream) -> TokenStream {
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let input = syn::parse_derive_input(&stream.to_string()).unwrap();
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has_viewport_percentage::derive(input).to_string().parse().unwrap()
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}
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#[proc_macro_derive(ToComputedValue)]
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pub fn derive_to_computed_value(stream: TokenStream) -> TokenStream {
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let input = syn::parse_derive_input(&stream.to_string()).unwrap();
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to_computed_value::derive(input).to_string().parse().unwrap()
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}
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