Rename folder: primitives/sr-primitives -> primitives/runtime (#4280)

* primitives/sr-primitives -> primitives/runtime * update
2026-04-26 21:37:56 +00:00 · 2019-12-09 16:49:32 +09:00
parent 94b6921d03
commit 04fcc71809
117 changed files with 845 additions and 765 deletions
@@ -0,0 +1,112 @@
+// Copyright 2017-2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Generic implementation of a block and associated items.
+
+#[cfg(feature = "std")]
+use std::fmt;
+
+#[cfg(feature = "std")]
+use serde::{Deserialize, Serialize};
+
+use rstd::prelude::*;
+use primitives::RuntimeDebug;
+use crate::codec::{Codec, Encode, Decode};
+use crate::traits::{self, Member, Block as BlockT, Header as HeaderT, MaybeSerialize};
+use crate::Justification;
+
+/// Something to identify a block.
+#[derive(PartialEq, Eq, Clone, RuntimeDebug)]
+#[cfg_attr(feature = "std", derive(Serialize))]
+#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))]
+#[cfg_attr(feature = "std", serde(deny_unknown_fields))]
+pub enum BlockId<Block: BlockT> {
+	/// Identify by block header hash.
+	Hash(<<Block as BlockT>::Header as HeaderT>::Hash),
+	/// Identify by block number.
+	Number(<<Block as BlockT>::Header as HeaderT>::Number),
+}
+
+impl<Block: BlockT> BlockId<Block> {
+	/// Create a block ID from a hash.
+	pub fn hash(hash: Block::Hash) -> Self {
+		BlockId::Hash(hash)
+	}
+
+	/// Create a block ID from a number.
+	pub fn number(number: <Block::Header as HeaderT>::Number) -> Self {
+		BlockId::Number(number)
+	}
+}
+
+impl<Block: BlockT> Copy for BlockId<Block> {}
+
+#[cfg(feature = "std")]
+impl<Block: BlockT> fmt::Display for BlockId<Block> {
+	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+		write!(f, "{:?}", self)
+	}
+}
+
+/// Abstraction over a substrate block.
+#[derive(PartialEq, Eq, Clone, Encode, Decode, RuntimeDebug)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))]
+#[cfg_attr(feature = "std", serde(deny_unknown_fields))]
+pub struct Block<Header, Extrinsic: MaybeSerialize> {
+	/// The block header.
+	pub header: Header,
+	/// The accompanying extrinsics.
+	pub extrinsics: Vec<Extrinsic>,
+}
+
+impl<Header, Extrinsic: MaybeSerialize> traits::Block for Block<Header, Extrinsic>
+where
+	Header: HeaderT,
+	Extrinsic: Member + Codec + traits::Extrinsic,
+{
+	type Extrinsic = Extrinsic;
+	type Header = Header;
+	type Hash = <Self::Header as traits::Header>::Hash;
+
+	fn header(&self) -> &Self::Header {
+		&self.header
+	}
+	fn extrinsics(&self) -> &[Self::Extrinsic] {
+		&self.extrinsics[..]
+	}
+	fn deconstruct(self) -> (Self::Header, Vec<Self::Extrinsic>) {
+		(self.header, self.extrinsics)
+	}
+	fn new(header: Self::Header, extrinsics: Vec<Self::Extrinsic>) -> Self {
+		Block { header, extrinsics }
+	}
+	fn encode_from(header: &Self::Header, extrinsics: &[Self::Extrinsic]) -> Vec<u8> {
+		(header, extrinsics).encode()
+	}
+}
+
+/// Abstraction over a substrate block and justification.
+#[derive(PartialEq, Eq, Clone, Encode, Decode, RuntimeDebug)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))]
+#[cfg_attr(feature = "std", serde(deny_unknown_fields))]
+pub struct SignedBlock<Block> {
+	/// Full block.
+	pub block: Block,
+	/// Block justification.
+	pub justification: Option<Justification>,
+}