mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 16:21:02 +00:00
Switch to new proc-macro crate for implementing traits for tuples (#3598)
* Switch to new proc-macro crate for implementing traits for tuples * Switch back to stable `Cargo.lock` format * Reduce tuple number to match rusts default implementation
This commit is contained in:
Bastian Köcher
Generated
+23
-5
@@ -1379,6 +1379,16 @@ dependencies = [
|
||||
"serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "impl-trait-for-tuples"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
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[[package]]
|
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name = "indexmap"
|
||||
version = "1.0.2"
|
||||
@@ -3018,7 +3028,7 @@ dependencies = [
|
||||
|
||||
[[package]]
|
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name = "proc-macro2"
|
||||
version = "1.0.2"
|
||||
version = "1.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
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"unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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@@ -3121,7 +3131,7 @@ name = "quote"
|
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version = "1.0.2"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
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"proc-macro2 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@@ -3454,7 +3464,7 @@ name = "rustversion"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
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"proc-macro2 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -3822,6 +3832,7 @@ dependencies = [
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name = "sr-primitives"
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version = "2.0.0"
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dependencies = [
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -3934,6 +3945,7 @@ dependencies = [
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name = "srml-authorship"
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version = "0.1.0"
|
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dependencies = [
|
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"sr-io 2.0.0",
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"sr-primitives 2.0.0",
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@@ -4092,6 +4104,7 @@ dependencies = [
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name = "srml-finality-tracker"
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version = "2.0.0"
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dependencies = [
|
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"sr-io 2.0.0",
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@@ -4228,6 +4241,7 @@ dependencies = [
|
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name = "srml-session"
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version = "2.0.0"
|
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dependencies = [
|
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4286,6 +4300,7 @@ name = "srml-support"
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version = "2.0.0"
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dependencies = [
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"bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"paste 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4351,6 +4366,7 @@ name = "srml-system"
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version = "2.0.0"
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dependencies = [
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"criterion 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -4366,6 +4382,7 @@ dependencies = [
|
||||
name = "srml-timestamp"
|
||||
version = "2.0.0"
|
||||
dependencies = [
|
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"impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
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"sr-io 2.0.0",
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@@ -5497,7 +5514,7 @@ name = "syn"
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version = "1.0.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -6591,6 +6608,7 @@ dependencies = [
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"checksum impl-codec 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "78c441b3d2b5e24b407161e76d482b7bbd29b5da357707839ac40d95152f031f"
|
||||
"checksum impl-serde 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5158079de9d4158e0ce1de3ae0bd7be03904efc40b3d7dd8b8c301cbf6b52b56"
|
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"checksum impl-serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7d26be4b97d738552ea423f76c4f681012ff06c3fa36fa968656b3679f60b4a1"
|
||||
"checksum impl-trait-for-tuples 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3a9213bd15aa3f974ed007e12e520c435af21e0bb9b016c0874f05eec30034cf"
|
||||
"checksum indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7e81a7c05f79578dbc15793d8b619db9ba32b4577003ef3af1a91c416798c58d"
|
||||
"checksum integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ea155abb3ba6f382a75f1418988c05fe82959ed9ce727de427f9cfd425b0c903"
|
||||
"checksum interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "141340095b15ed7491bd3d4ced9d20cebfb826174b6bb03386381f62b01e3d77"
|
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@@ -6721,7 +6739,7 @@ dependencies = [
|
||||
"checksum proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "e10d4b51f154c8a7fb96fd6dad097cb74b863943ec010ac94b9fd1be8861fe1e"
|
||||
"checksum proc-macro-hack 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)" = "982a35d1194084ba319d65c4a68d24ca28f5fdb5b8bc20899e4eef8641ea5178"
|
||||
"checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
|
||||
"checksum proc-macro2 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "175a40b9cf564ce9bf050654633dbf339978706b8ead1a907bb970b63185dd95"
|
||||
"checksum proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e98a83a9f9b331f54b924e68a66acb1bb35cb01fb0a23645139967abefb697e8"
|
||||
"checksum prost 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "96d14b1c185652833d24aaad41c5832b0be5616a590227c1fbff57c616754b23"
|
||||
"checksum prost-build 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "eb788126ea840817128183f8f603dce02cb7aea25c2a0b764359d8e20010702e"
|
||||
"checksum prost-derive 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5e7dc378b94ac374644181a2247cebf59a6ec1c88b49ac77f3a94b86b79d0e11"
|
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|
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@@ -16,6 +16,7 @@ runtime_io = { package = "sr-io", path = "../sr-io", default-features = false }
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log = { version = "0.4", optional = true }
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paste = { version = "0.1"}
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rand = { version = "0.7.0", optional = true }
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impl-trait-for-tuples = "0.1"
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[dev-dependencies]
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serde_json = "1.0"
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@@ -19,8 +19,10 @@
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use rstd::prelude::*;
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use rstd::{self, result, marker::PhantomData, convert::{TryFrom, TryInto}};
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use runtime_io;
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#[cfg(feature = "std")] use std::fmt::{Debug, Display};
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#[cfg(feature = "std")] use serde::{Serialize, Deserialize, de::DeserializeOwned};
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#[cfg(feature = "std")]
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use std::fmt::{Debug, Display};
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#[cfg(feature = "std")]
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use serde::{Serialize, Deserialize, de::DeserializeOwned};
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use primitives::{self, Hasher, Blake2Hasher};
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use crate::codec::{Codec, Encode, Decode, HasCompact};
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use crate::transaction_validity::{
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@@ -38,6 +40,7 @@ use rstd::ops::{
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RemAssign, Shl, Shr
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};
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use crate::AppKey;
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use impl_trait_for_tuples::impl_for_tuples;
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/// A lazy value.
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pub trait Lazy<T: ?Sized> {
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@@ -404,22 +407,20 @@ impl<T:
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|
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/// The block finalization trait. Implementing this lets you express what should happen
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/// for your module when the block is ending.
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#[impl_for_tuples(30)]
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pub trait OnFinalize<BlockNumber> {
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/// The block is being finalized. Implement to have something happen.
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fn on_finalize(_n: BlockNumber) {}
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}
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|
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impl<N> OnFinalize<N> for () {}
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|
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/// The block initialization trait. Implementing this lets you express what should happen
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/// for your module when the block is beginning (right before the first extrinsic is executed).
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#[impl_for_tuples(30)]
|
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pub trait OnInitialize<BlockNumber> {
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/// The block is being initialized. Implement to have something happen.
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fn on_initialize(_n: BlockNumber) {}
|
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}
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|
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impl<N> OnInitialize<N> for () {}
|
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|
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/// Off-chain computation trait.
|
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///
|
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/// Implementing this trait on a module allows you to perform long-running tasks
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@@ -428,6 +429,7 @@ impl<N> OnInitialize<N> for () {}
|
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///
|
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/// NOTE: This function runs off-chain, so it can access the block state,
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/// but cannot preform any alterations.
|
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#[impl_for_tuples(30)]
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pub trait OffchainWorker<BlockNumber> {
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/// This function is being called on every block.
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///
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@@ -436,47 +438,6 @@ pub trait OffchainWorker<BlockNumber> {
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fn generate_extrinsics(_n: BlockNumber) {}
|
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}
|
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|
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impl<N> OffchainWorker<N> for () {}
|
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|
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macro_rules! tuple_impl {
|
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($first:ident, $($rest:ident,)+) => {
|
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tuple_impl!([$first] [$first] [$($rest)+]);
|
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};
|
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([$($direct:ident)+] [$($reverse:ident)+] []) => {
|
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impl<
|
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Number: Copy,
|
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$($direct: OnFinalize<Number>),+
|
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> OnFinalize<Number> for ($($direct),+,) {
|
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fn on_finalize(n: Number) {
|
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$($reverse::on_finalize(n);)+
|
||||
}
|
||||
}
|
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impl<
|
||||
Number: Copy,
|
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$($direct: OnInitialize<Number>),+
|
||||
> OnInitialize<Number> for ($($direct),+,) {
|
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fn on_initialize(n: Number) {
|
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$($direct::on_initialize(n);)+
|
||||
}
|
||||
}
|
||||
impl<
|
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Number: Copy,
|
||||
$($direct: OffchainWorker<Number>),+
|
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> OffchainWorker<Number> for ($($direct),+,) {
|
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fn generate_extrinsics(n: Number) {
|
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$($direct::generate_extrinsics(n);)+
|
||||
}
|
||||
}
|
||||
};
|
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([$($direct:ident)+] [$($reverse:ident)+] [$first:ident $($rest:ident)*]) => {
|
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tuple_impl!([$($direct)+] [$($reverse)+] []);
|
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tuple_impl!([$($direct)+ $first] [$first $($reverse)+] [$($rest)*]);
|
||||
};
|
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}
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|
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#[allow(non_snake_case)]
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tuple_impl!(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,);
|
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|
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/// Abstraction around hashing
|
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pub trait Hash: 'static + MaybeSerializeDebug + Clone + Eq + PartialEq { // Stupid bug in the Rust compiler believes derived
|
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// traits must be fulfilled by all type parameters.
|
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@@ -930,97 +891,63 @@ pub trait ModuleDispatchError {
|
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fn as_str(&self) -> &'static str;
|
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}
|
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|
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macro_rules! tuple_impl_indexed {
|
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($first:ident, $($rest:ident,)+ ; $first_index:tt, $($rest_index:tt,)+) => {
|
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tuple_impl_indexed!([$first] [$($rest)+] ; [$first_index,] [$($rest_index,)+]);
|
||||
};
|
||||
([$($direct:ident)+] ; [$($index:tt,)+]) => {
|
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impl<
|
||||
AccountId,
|
||||
Call,
|
||||
$($direct: SignedExtension<AccountId=AccountId, Call=Call>),+
|
||||
> SignedExtension for ($($direct),+,) {
|
||||
type AccountId = AccountId;
|
||||
type Call = Call;
|
||||
type AdditionalSigned = ( $( $direct::AdditionalSigned, )+ );
|
||||
type Pre = ($($direct::Pre,)+);
|
||||
fn additional_signed(&self) -> Result<Self::AdditionalSigned, TransactionValidityError> {
|
||||
Ok(( $( self.$index.additional_signed()?, )+ ))
|
||||
}
|
||||
fn validate(
|
||||
&self,
|
||||
who: &Self::AccountId,
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> TransactionValidity {
|
||||
let aggregator = vec![
|
||||
$( <$direct as SignedExtension>::validate(&self.$index, who, call, info, len)? ),+
|
||||
];
|
||||
Ok(
|
||||
aggregator.into_iter().fold(
|
||||
ValidTransaction::default(),
|
||||
|acc, a| acc.combine_with(a),
|
||||
)
|
||||
)
|
||||
}
|
||||
fn pre_dispatch(
|
||||
self,
|
||||
who: &Self::AccountId,
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> Result<Self::Pre, $crate::ApplyError> {
|
||||
Ok(($(self.$index.pre_dispatch(who, call, info, len)?,)+))
|
||||
}
|
||||
fn validate_unsigned(
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> TransactionValidity {
|
||||
let aggregator = vec![ $( $direct::validate_unsigned(call, info, len)? ),+ ];
|
||||
#[impl_for_tuples(1, 12)]
|
||||
impl<AccountId, Call> SignedExtension for Tuple {
|
||||
for_tuples!( where #( Tuple: SignedExtension<AccountId=AccountId, Call=Call> )* );
|
||||
type AccountId = AccountId;
|
||||
type Call = Call;
|
||||
for_tuples!( type AdditionalSigned = ( #( Tuple::AdditionalSigned ),* ); );
|
||||
for_tuples!( type Pre = ( #( Tuple::Pre ),* ); );
|
||||
|
||||
Ok(
|
||||
aggregator.into_iter().fold(
|
||||
ValidTransaction::default(),
|
||||
|acc, a| acc.combine_with(a),
|
||||
)
|
||||
)
|
||||
}
|
||||
fn pre_dispatch_unsigned(
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> Result<Self::Pre, $crate::ApplyError> {
|
||||
Ok(($($direct::pre_dispatch_unsigned(call, info, len)?,)+))
|
||||
}
|
||||
fn post_dispatch(
|
||||
pre: Self::Pre,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) {
|
||||
$($direct::post_dispatch(pre.$index, info, len);)+
|
||||
}
|
||||
}
|
||||
fn additional_signed(&self) -> Result<Self::AdditionalSigned, TransactionValidityError> {
|
||||
Ok(for_tuples!( ( #( Tuple.additional_signed()? ),* ) ))
|
||||
}
|
||||
|
||||
};
|
||||
([$($direct:ident)+] [] ; [$($index:tt,)+] []) => {
|
||||
tuple_impl_indexed!([$($direct)+] ; [$($index,)+]);
|
||||
};
|
||||
(
|
||||
[$($direct:ident)+] [$first:ident $($rest:ident)*]
|
||||
;
|
||||
[$($index:tt,)+] [$first_index:tt, $($rest_index:tt,)*]
|
||||
) => {
|
||||
tuple_impl_indexed!([$($direct)+] ; [$($index,)+]);
|
||||
tuple_impl_indexed!([$($direct)+ $first] [$($rest)*] ; [$($index,)+ $first_index,] [$($rest_index,)*]);
|
||||
};
|
||||
fn validate(
|
||||
&self,
|
||||
who: &Self::AccountId,
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> TransactionValidity {
|
||||
let valid = ValidTransaction::default();
|
||||
for_tuples!( #( let valid = valid.combine_with(Tuple.validate(who, call, info, len)?); )* );
|
||||
Ok(valid)
|
||||
}
|
||||
|
||||
fn pre_dispatch(self, who: &Self::AccountId, call: &Self::Call, info: DispatchInfo, len: usize)
|
||||
-> Result<Self::Pre, crate::ApplyError>
|
||||
{
|
||||
Ok(for_tuples!( ( #( Tuple.pre_dispatch(who, call, info, len)? ),* ) ))
|
||||
}
|
||||
|
||||
fn validate_unsigned(
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> TransactionValidity {
|
||||
let valid = ValidTransaction::default();
|
||||
for_tuples!( #( let valid = valid.combine_with(Tuple::validate_unsigned(call, info, len)?); )* );
|
||||
Ok(valid)
|
||||
}
|
||||
|
||||
fn pre_dispatch_unsigned(
|
||||
call: &Self::Call,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) -> Result<Self::Pre, crate::ApplyError> {
|
||||
Ok(for_tuples!( ( #( Tuple::pre_dispatch_unsigned(call, info, len)? ),* ) ))
|
||||
}
|
||||
|
||||
fn post_dispatch(
|
||||
pre: Self::Pre,
|
||||
info: DispatchInfo,
|
||||
len: usize,
|
||||
) {
|
||||
for_tuples!( #( Tuple::post_dispatch(pre.Tuple, info, len); )* )
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: merge this into `tuple_impl` once codec supports `trait Codec` for longer tuple lengths. #3152
|
||||
#[allow(non_snake_case)]
|
||||
tuple_impl_indexed!(A, B, C, D, E, F, G, H, I, J, ; 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,);
|
||||
|
||||
/// Only for bare bone testing when you don't care about signed extensions at all.
|
||||
#[cfg(feature = "std")]
|
||||
impl SignedExtension for () {
|
||||
|
||||
@@ -14,6 +14,7 @@ sr-primitives = { path = "../../core/sr-primitives", default-features = false }
|
||||
support = { package = "srml-support", path = "../support", default-features = false }
|
||||
system = { package = "srml-system", path = "../system", default-features = false }
|
||||
runtime-io ={ package = "sr-io", path = "../../core/sr-io", default-features = false }
|
||||
impl-trait-for-tuples = "0.1"
|
||||
|
||||
[features]
|
||||
default = ["std"]
|
||||
|
||||
@@ -22,7 +22,7 @@
|
||||
|
||||
use rstd::{result, prelude::*};
|
||||
use rstd::collections::btree_set::BTreeSet;
|
||||
use support::{decl_module, decl_storage, for_each_tuple, StorageValue};
|
||||
use support::{decl_module, decl_storage, StorageValue};
|
||||
use support::traits::{FindAuthor, VerifySeal, Get};
|
||||
use support::dispatch::Result as DispatchResult;
|
||||
use codec::{Encode, Decode};
|
||||
@@ -112,6 +112,7 @@ pub trait Trait: system::Trait {
|
||||
|
||||
/// An event handler for the authorship module. There is a dummy implementation
|
||||
/// for `()`, which does nothing.
|
||||
#[impl_trait_for_tuples::impl_for_tuples(30)]
|
||||
pub trait EventHandler<Author, BlockNumber> {
|
||||
/// Note that the given account ID is the author of the current block.
|
||||
fn note_author(author: Author);
|
||||
@@ -121,30 +122,6 @@ pub trait EventHandler<Author, BlockNumber> {
|
||||
fn note_uncle(author: Author, age: BlockNumber);
|
||||
}
|
||||
|
||||
macro_rules! impl_event_handler {
|
||||
() => (
|
||||
impl<A, B> EventHandler<A, B> for () {
|
||||
fn note_author(_author: A) { }
|
||||
fn note_uncle(_author: A, _age: B) { }
|
||||
}
|
||||
);
|
||||
|
||||
( $($t:ident)* ) => {
|
||||
impl<Author: Clone, BlockNumber: Clone, $($t: EventHandler<Author, BlockNumber>),*>
|
||||
EventHandler<Author, BlockNumber> for ($($t,)*)
|
||||
{
|
||||
fn note_author(author: Author) {
|
||||
$($t::note_author(author.clone());)*
|
||||
}
|
||||
fn note_uncle(author: Author, age: BlockNumber) {
|
||||
$($t::note_uncle(author.clone(), age.clone());)*
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for_each_tuple!(impl_event_handler);
|
||||
|
||||
/// Additional filtering on uncles that pass preliminary ancestry checks.
|
||||
///
|
||||
/// This should do work such as checking seals
|
||||
|
||||
@@ -12,6 +12,7 @@ rstd = { package = "sr-std", path = "../../core/sr-std", default-features = fals
|
||||
sr-primitives = { path = "../../core/sr-primitives", default-features = false }
|
||||
support = { package = "srml-support", path = "../support", default-features = false }
|
||||
srml-system = { path = "../system", default-features = false }
|
||||
impl-trait-for-tuples = "0.1"
|
||||
|
||||
[dev-dependencies]
|
||||
primitives = { package = "substrate-primitives", path = "../../core/primitives", default-features = false }
|
||||
|
||||
@@ -26,7 +26,7 @@ use support::StorageValue;
|
||||
use sr_primitives::traits::{One, Zero, SaturatedConversion};
|
||||
use rstd::{prelude::*, result, cmp, vec};
|
||||
use codec::Decode;
|
||||
use support::{decl_module, decl_storage, for_each_tuple};
|
||||
use support::{decl_module, decl_storage};
|
||||
use support::traits::Get;
|
||||
use srml_system::{ensure_none, Trait as SystemTrait};
|
||||
|
||||
@@ -214,30 +214,13 @@ impl<T: Trait> Module<T> {
|
||||
}
|
||||
|
||||
/// Called when finalization stalled at a given number.
|
||||
#[impl_trait_for_tuples::impl_for_tuples(30)]
|
||||
pub trait OnFinalizationStalled<N> {
|
||||
/// The parameter here is how many more blocks to wait before applying
|
||||
/// changes triggered by finality stalling.
|
||||
fn on_stalled(further_wait: N, median: N);
|
||||
}
|
||||
|
||||
macro_rules! impl_on_stalled {
|
||||
() => (
|
||||
impl<N> OnFinalizationStalled<N> for () {
|
||||
fn on_stalled(_: N, _: N) {}
|
||||
}
|
||||
);
|
||||
|
||||
( $($t:ident)* ) => {
|
||||
impl<NUM: Clone, $($t: OnFinalizationStalled<NUM>),*> OnFinalizationStalled<NUM> for ($($t,)*) {
|
||||
fn on_stalled(further_wait: NUM, median: NUM) {
|
||||
$($t::on_stalled(further_wait.clone(), median.clone());)*
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for_each_tuple!(impl_on_stalled);
|
||||
|
||||
impl<T: Trait> ProvideInherent for Module<T> {
|
||||
type Call = Call<T>;
|
||||
type Error = MakeFatalError<()>;
|
||||
|
||||
@@ -16,6 +16,7 @@ system = { package = "srml-system", path = "../system", default-features = false
|
||||
timestamp = { package = "srml-timestamp", path = "../timestamp", default-features = false }
|
||||
substrate-trie = { path = "../../core/trie", default-features = false, optional = true }
|
||||
runtime-io ={ package = "sr-io", path = "../../core/sr-io", default-features = false }
|
||||
impl-trait-for-tuples = "0.1"
|
||||
|
||||
[dev-dependencies]
|
||||
primitives = { package = "substrate-primitives", path = "../../core/primitives" }
|
||||
|
||||
@@ -126,8 +126,8 @@ use sr_primitives::weights::SimpleDispatchInfo;
|
||||
use sr_primitives::traits::{Convert, Zero, Member, OpaqueKeys};
|
||||
use sr_staking_primitives::SessionIndex;
|
||||
use support::{
|
||||
dispatch::Result, ConsensusEngineId, StorageValue, StorageDoubleMap, for_each_tuple,
|
||||
decl_module, decl_event, decl_storage,
|
||||
dispatch::Result, ConsensusEngineId, StorageValue, StorageDoubleMap, decl_module, decl_event,
|
||||
decl_storage,
|
||||
};
|
||||
use support::{ensure, traits::{OnFreeBalanceZero, Get, FindAuthor}, Parameter};
|
||||
use system::{self, ensure_signed};
|
||||
@@ -251,63 +251,52 @@ pub trait OneSessionHandler<ValidatorId> {
|
||||
|
||||
/// A validator got disabled. Act accordingly until a new session begins.
|
||||
fn on_disabled(_validator_index: usize);
|
||||
|
||||
}
|
||||
|
||||
macro_rules! impl_session_handlers {
|
||||
() => (
|
||||
impl<AId> SessionHandler<AId> for () {
|
||||
fn on_genesis_session<Ks: OpaqueKeys>(_: &[(AId, Ks)]) {}
|
||||
fn on_new_session<Ks: OpaqueKeys>(_: bool, _: &[(AId, Ks)], _: &[(AId, Ks)]) {}
|
||||
fn on_before_session_ending() {}
|
||||
fn on_disabled(_: usize) {}
|
||||
}
|
||||
);
|
||||
#[impl_trait_for_tuples::impl_for_tuples(30)]
|
||||
#[tuple_types_no_default_trait_bound]
|
||||
impl<AId> SessionHandler<AId> for Tuple {
|
||||
for_tuples!( where #( Tuple: OneSessionHandler<AId> )* );
|
||||
|
||||
( $($t:ident)* ) => {
|
||||
impl<AId, $( $t: OneSessionHandler<AId> ),*> SessionHandler<AId> for ( $( $t , )* ) {
|
||||
fn on_genesis_session<Ks: OpaqueKeys>(validators: &[(AId, Ks)]) {
|
||||
$(
|
||||
let our_keys: Box<dyn Iterator<Item=_>> = Box::new(validators.iter()
|
||||
.map(|k| (&k.0, k.1.get::<$t::Key>(<$t::Key as AppKey>::ID)
|
||||
.unwrap_or_default())));
|
||||
fn on_genesis_session<Ks: OpaqueKeys>(validators: &[(AId, Ks)]) {
|
||||
for_tuples!(
|
||||
#(
|
||||
let our_keys: Box<dyn Iterator<Item=_>> = Box::new(validators.iter()
|
||||
.map(|k| (&k.0, k.1.get::<Tuple::Key>(<Tuple::Key as AppKey>::ID)
|
||||
.unwrap_or_default())));
|
||||
|
||||
$t::on_genesis_session(our_keys);
|
||||
)*
|
||||
}
|
||||
fn on_new_session<Ks: OpaqueKeys>(
|
||||
changed: bool,
|
||||
validators: &[(AId, Ks)],
|
||||
queued_validators: &[(AId, Ks)],
|
||||
) {
|
||||
$(
|
||||
let our_keys: Box<dyn Iterator<Item=_>> = Box::new(validators.iter()
|
||||
.map(|k| (&k.0, k.1.get::<$t::Key>(<$t::Key as AppKey>::ID)
|
||||
.unwrap_or_default())));
|
||||
let queued_keys: Box<dyn Iterator<Item=_>> = Box::new(queued_validators.iter()
|
||||
.map(|k| (&k.0, k.1.get::<$t::Key>(<$t::Key as AppKey>::ID)
|
||||
.unwrap_or_default())));
|
||||
$t::on_new_session(changed, our_keys, queued_keys);
|
||||
)*
|
||||
}
|
||||
Tuple::on_genesis_session(our_keys);
|
||||
)*
|
||||
)
|
||||
}
|
||||
|
||||
fn on_before_session_ending() {
|
||||
$(
|
||||
$t::on_before_session_ending();
|
||||
)*
|
||||
}
|
||||
fn on_new_session<Ks: OpaqueKeys>(
|
||||
changed: bool,
|
||||
validators: &[(AId, Ks)],
|
||||
queued_validators: &[(AId, Ks)],
|
||||
) {
|
||||
for_tuples!(
|
||||
#(
|
||||
let our_keys: Box<dyn Iterator<Item=_>> = Box::new(validators.iter()
|
||||
.map(|k| (&k.0, k.1.get::<Tuple::Key>(<Tuple::Key as AppKey>::ID)
|
||||
.unwrap_or_default())));
|
||||
let queued_keys: Box<dyn Iterator<Item=_>> = Box::new(queued_validators.iter()
|
||||
.map(|k| (&k.0, k.1.get::<Tuple::Key>(<Tuple::Key as AppKey>::ID)
|
||||
.unwrap_or_default())));
|
||||
Tuple::on_new_session(changed, our_keys, queued_keys);
|
||||
)*
|
||||
)
|
||||
}
|
||||
|
||||
fn on_disabled(i: usize) {
|
||||
$(
|
||||
$t::on_disabled(i);
|
||||
)*
|
||||
}
|
||||
}
|
||||
fn on_before_session_ending() {
|
||||
for_tuples!( #( Tuple::on_before_session_ending(); )* )
|
||||
}
|
||||
|
||||
fn on_disabled(i: usize) {
|
||||
for_tuples!( #( Tuple::on_disabled(i); )* )
|
||||
}
|
||||
}
|
||||
|
||||
for_each_tuple!(impl_session_handlers);
|
||||
|
||||
/// Handler for selecting the genesis validator set.
|
||||
pub trait SelectInitialValidators<ValidatorId> {
|
||||
/// Returns the initial validator set. If `None` is returned
|
||||
|
||||
@@ -17,6 +17,7 @@ srml-support-procedural = { package = "srml-support-procedural", path = "./proce
|
||||
paste = "0.1"
|
||||
once_cell = { version = "0.1.6", default-features = false, optional = true }
|
||||
bitmask = { version = "0.5", default-features = false }
|
||||
impl-trait-for-tuples = "0.1"
|
||||
|
||||
[dev-dependencies]
|
||||
pretty_assertions = "0.6.1"
|
||||
|
||||
@@ -266,21 +266,6 @@ pub enum Void {}
|
||||
#[doc(hidden)]
|
||||
pub use serde::{Serialize, Deserialize};
|
||||
|
||||
/// Programatically create derivations for tuples of up to 19 elements. You provide a second macro
|
||||
/// which is called once per tuple size, along with a number of identifiers, one for each element
|
||||
/// of the tuple.
|
||||
#[macro_export]
|
||||
macro_rules! for_each_tuple {
|
||||
($m:ident) => {
|
||||
for_each_tuple! { @IMPL $m !! A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, }
|
||||
};
|
||||
(@IMPL $m:ident !!) => { $m! { } };
|
||||
(@IMPL $m:ident !! $h:ident, $($t:ident,)*) => {
|
||||
$m! { $h $($t)* }
|
||||
for_each_tuple! { @IMPL $m !! $($t,)* }
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
@@ -24,8 +24,6 @@ use primitives::u32_trait::Value as U32;
|
||||
use crate::sr_primitives::traits::{MaybeSerializeDebug, SimpleArithmetic, Saturating};
|
||||
use crate::sr_primitives::ConsensusEngineId;
|
||||
|
||||
use super::for_each_tuple;
|
||||
|
||||
/// Anything that can have a `::len()` method.
|
||||
pub trait Len {
|
||||
/// Return the length of data type.
|
||||
@@ -63,29 +61,12 @@ impl<V: PartialEq, T: Get<V>> Contains<V> for T {
|
||||
}
|
||||
|
||||
/// The account with the given id was killed.
|
||||
#[impl_trait_for_tuples::impl_for_tuples(30)]
|
||||
pub trait OnFreeBalanceZero<AccountId> {
|
||||
/// The account was the given id was killed.
|
||||
fn on_free_balance_zero(who: &AccountId);
|
||||
}
|
||||
|
||||
macro_rules! impl_on_free_balance_zero {
|
||||
() => (
|
||||
impl<AccountId> OnFreeBalanceZero<AccountId> for () {
|
||||
fn on_free_balance_zero(_: &AccountId) {}
|
||||
}
|
||||
);
|
||||
|
||||
( $($t:ident)* ) => {
|
||||
impl<AccountId, $($t: OnFreeBalanceZero<AccountId>),*> OnFreeBalanceZero<AccountId> for ($($t,)*) {
|
||||
fn on_free_balance_zero(who: &AccountId) {
|
||||
$($t::on_free_balance_zero(who);)*
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for_each_tuple!(impl_on_free_balance_zero);
|
||||
|
||||
/// Trait for a hook to get called when some balance has been minted, causing dilution.
|
||||
pub trait OnDilution<Balance> {
|
||||
/// Some `portion` of the total balance just "grew" by `minted`. `portion` is the pre-growth
|
||||
|
||||
@@ -14,6 +14,7 @@ runtime-io ={ package = "sr-io", path = "../../core/sr-io", default-features = f
|
||||
sr-primitives = { path = "../../core/sr-primitives", default-features = false }
|
||||
sr-version = { path = "../../core/sr-version", default-features = false }
|
||||
support = { package = "srml-support", path = "../support", default-features = false }
|
||||
impl-trait-for-tuples = "0.1"
|
||||
|
||||
[dev-dependencies]
|
||||
criterion = "0.2"
|
||||
|
||||
@@ -112,7 +112,7 @@ use sr_primitives::{
|
||||
use primitives::storage::well_known_keys;
|
||||
use support::{
|
||||
storage, decl_module, decl_event, decl_storage, StorageDoubleMap, StorageValue, StorageMap,
|
||||
Parameter, for_each_tuple, traits::{Contains, Get}, decl_error,
|
||||
Parameter, traits::{Contains, Get}, decl_error,
|
||||
};
|
||||
use safe_mix::TripletMix;
|
||||
use codec::{Encode, Decode};
|
||||
@@ -126,29 +126,12 @@ use primitives::ChangesTrieConfiguration;
|
||||
pub mod offchain;
|
||||
|
||||
/// Handler for when a new account has been created.
|
||||
#[impl_trait_for_tuples::impl_for_tuples(30)]
|
||||
pub trait OnNewAccount<AccountId> {
|
||||
/// A new account `who` has been registered.
|
||||
fn on_new_account(who: &AccountId);
|
||||
}
|
||||
|
||||
macro_rules! impl_on_new_account {
|
||||
() => (
|
||||
impl<AccountId> OnNewAccount<AccountId> for () {
|
||||
fn on_new_account(_: &AccountId) {}
|
||||
}
|
||||
);
|
||||
|
||||
( $($t:ident)* ) => {
|
||||
impl<AccountId, $($t: OnNewAccount<AccountId>),*> OnNewAccount<AccountId> for ($($t,)*) {
|
||||
fn on_new_account(who: &AccountId) {
|
||||
$($t::on_new_account(who);)*
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for_each_tuple!(impl_on_new_account);
|
||||
|
||||
/// Determiner to say whether a given account is unused.
|
||||
pub trait IsDeadAccount<AccountId> {
|
||||
/// Is the given account dead?
|
||||
|
||||
@@ -12,6 +12,7 @@ sr-primitives = { path = "../../core/sr-primitives", default-features = false }
|
||||
inherents = { package = "substrate-inherents", path = "../../core/inherents", default-features = false }
|
||||
support = { package = "srml-support", path = "../support", default-features = false }
|
||||
system = { package = "srml-system", path = "../system", default-features = false }
|
||||
impl-trait-for-tuples = "0.1"
|
||||
|
||||
[dev-dependencies]
|
||||
runtime-io ={ package = "sr-io", path = "../../core/sr-io" }
|
||||
|
||||
@@ -96,7 +96,7 @@ use codec::Encode;
|
||||
use codec::Decode;
|
||||
#[cfg(feature = "std")]
|
||||
use inherents::ProvideInherentData;
|
||||
use support::{StorageValue, Parameter, decl_storage, decl_module, for_each_tuple};
|
||||
use support::{StorageValue, Parameter, decl_storage, decl_module};
|
||||
use support::traits::{Time, Get};
|
||||
use sr_primitives::traits::{
|
||||
SimpleArithmetic, Zero, SaturatedConversion, Scale
|
||||
@@ -183,28 +183,11 @@ impl ProvideInherentData for InherentDataProvider {
|
||||
}
|
||||
|
||||
/// A trait which is called when the timestamp is set.
|
||||
#[impl_trait_for_tuples::impl_for_tuples(30)]
|
||||
pub trait OnTimestampSet<Moment> {
|
||||
fn on_timestamp_set(moment: Moment);
|
||||
}
|
||||
|
||||
macro_rules! impl_timestamp_set {
|
||||
() => (
|
||||
impl<Moment> OnTimestampSet<Moment> for () {
|
||||
fn on_timestamp_set(_: Moment) {}
|
||||
}
|
||||
);
|
||||
|
||||
( $($t:ident)* ) => {
|
||||
impl<Moment: Copy, $($t: OnTimestampSet<Moment>),*> OnTimestampSet<Moment> for ($($t,)*) {
|
||||
fn on_timestamp_set(moment: Moment) {
|
||||
$($t::on_timestamp_set(moment);)*
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for_each_tuple!(impl_timestamp_set);
|
||||
|
||||
/// The module configuration trait
|
||||
pub trait Trait: system::Trait {
|
||||
/// Type used for expressing timestamp.
|
||||
|
||||
Reference in New Issue
Block a user