mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-07 22:27:21 +00:00
Vivek Pandya
bc53b9a03a
* Change copyright year to 2023 from 2022 * Fix incorrect update of copyright year * Remove years from copy right header * Fix remaining files * Fix typo in a header and remove update-copyright.sh
75 lines
2.0 KiB
Rust
75 lines
2.0 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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macro_rules! impl_incrementable {
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($($type:ty),+) => {
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$(
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impl Incrementable for $type {
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fn increment(&self) -> Self {
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let mut val = self.clone();
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val.saturating_inc();
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val
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}
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fn initial_value() -> Self {
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0
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}
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}
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)+
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};
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}
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pub(crate) use impl_incrementable;
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macro_rules! impl_codec_bitflags {
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($wrapper:ty, $size:ty, $bitflag_enum:ty) => {
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impl MaxEncodedLen for $wrapper {
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fn max_encoded_len() -> usize {
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<$size>::max_encoded_len()
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}
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}
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impl Encode for $wrapper {
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fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R {
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self.0.bits().using_encoded(f)
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}
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}
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impl EncodeLike for $wrapper {}
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impl Decode for $wrapper {
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fn decode<I: codec::Input>(
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input: &mut I,
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) -> sp_std::result::Result<Self, codec::Error> {
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let field = <$size>::decode(input)?;
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Ok(Self(BitFlags::from_bits(field as $size).map_err(|_| "invalid value")?))
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}
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}
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impl TypeInfo for $wrapper {
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type Identity = Self;
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fn type_info() -> Type {
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Type::builder()
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.path(Path::new("BitFlags", module_path!()))
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.type_params(vec![TypeParameter::new("T", Some(meta_type::<$bitflag_enum>()))])
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.composite(
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Fields::unnamed()
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.field(|f| f.ty::<$size>().type_name(stringify!($bitflag_enum))),
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)
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}
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}
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};
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}
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pub(crate) use impl_codec_bitflags;
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