mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 12:48:00 +00:00
Bastian Köcher
4ef1d0df02
* sp-api: Support expanding the macro code This pr introduces the `expander` crate to expand the generated source code into a file. This gives better error reporting when trying to fix issues in the macro itself as Rustc will point to the line in this file. The feature can be enabled by setting `SP_API_EXPAND=1` at compile time. Besides that the generated code is changed to fix warnings in the exanped version. * Fixes
39 lines
1.6 KiB
Rust
39 lines
1.6 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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/// The ident used for the block generic parameter.
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pub const BLOCK_GENERIC_IDENT: &str = "Block";
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/// The `core_trait` attribute.
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pub const CORE_TRAIT_ATTRIBUTE: &str = "core_trait";
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/// The `api_version` attribute.
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///
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/// Is used to set the current version of the trait.
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pub const API_VERSION_ATTRIBUTE: &str = "api_version";
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/// The `changed_in` attribute.
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///
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/// Is used when the function signature changed between different versions of a trait.
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/// This attribute should be placed on the old signature of the function.
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pub const CHANGED_IN_ATTRIBUTE: &str = "changed_in";
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/// The `renamed` attribute.
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///
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/// Is used when a trait method was renamed.
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pub const RENAMED_ATTRIBUTE: &str = "renamed";
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/// All attributes that we support in the declaration of a runtime api trait.
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pub const SUPPORTED_ATTRIBUTE_NAMES: &[&str] =
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&[CORE_TRAIT_ATTRIBUTE, API_VERSION_ATTRIBUTE, CHANGED_IN_ATTRIBUTE, RENAMED_ATTRIBUTE];
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