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Change #[privatize] into #[derive(DenyPublicFields)]
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Original file line number | Diff line number | Diff line change |
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[package] | ||
name = "deny_public_fields" | ||
version = "0.0.1" | ||
authors = ["The Servo Project Developers"] | ||
license = "MPL-2.0" | ||
publish = false | ||
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[lib] | ||
path = "lib.rs" | ||
proc-macro = true | ||
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[dependencies] | ||
syn = "0.10" | ||
synstructure = "0.4" |
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/* This Source Code Form is subject to the terms of the Mozilla Public | ||
* 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/. */ | ||
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extern crate proc_macro; | ||
extern crate syn; | ||
extern crate synstructure; | ||
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#[proc_macro_derive(DenyPublicFields)] | ||
pub fn expand_token_stream(input: proc_macro::TokenStream) -> proc_macro::TokenStream { | ||
expand_string(&input.to_string()).parse().unwrap() | ||
} | ||
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fn expand_string(input: &str) -> String { | ||
let type_ = syn::parse_macro_input(input).unwrap(); | ||
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let style = synstructure::BindStyle::Ref.into(); | ||
synstructure::each_field(&type_, &style, |binding| { | ||
if binding.field.vis != syn::Visibility::Inherited { | ||
panic!("Field {} should not be public", binding.ident); | ||
} | ||
"".to_owned() | ||
}); | ||
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"".to_owned() | ||
} |
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@@ -4,5 +4,4 @@ | |
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pub mod ban; | ||
pub mod inheritance_integrity; | ||
pub mod privatize; | ||
pub mod unrooted_must_root; |
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