mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-14 10:55:42 +00:00
Keith Yeung
cf509bdb51
* Use derive macro to generate XcmWeightInfo trait * Move the Weight type alias out of proc macro
43 lines
1.4 KiB
Rust
43 lines
1.4 KiB
Rust
// Copyright 2020 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Polkadot is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
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//! Procedural macros used in XCM.
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use proc_macro::TokenStream;
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mod v0;
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mod v1;
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mod weight_info;
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#[proc_macro]
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pub fn impl_conversion_functions_for_multilocation_v0(input: TokenStream) -> TokenStream {
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v0::multilocation::generate_conversion_functions(input)
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.unwrap_or_else(syn::Error::into_compile_error)
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.into()
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}
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#[proc_macro]
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pub fn impl_conversion_functions_for_multilocation_v1(input: TokenStream) -> TokenStream {
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v1::multilocation::generate_conversion_functions(input)
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.unwrap_or_else(syn::Error::into_compile_error)
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.into()
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}
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#[proc_macro_derive(XcmWeightInfoTrait)]
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pub fn derive_xcm_weight_info(item: TokenStream) -> TokenStream {
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weight_info::derive(item)
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}
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