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Multiple improvements to the decl_module! macro (#953)

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* General `decl_module` improvements

* Make `deposit_event` implementable by `decl_module!`

* Make `decl_module!` implement calls directly

* Regenerate the wasm file after master rebase
This commit is contained in:
Bastian Köcher
2018-10-26 12:34:25 +02:00
committed by GitHub
parent f0eb519318
commit d3f2a00793
17 changed files with 1201 additions and 1219 deletions
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substrate/srml/system/src/lib.rs
+10 -10
View File
@@ -86,7 +86,16 @@ pub trait Trait: Eq + Clone {
pub type DigestItemOf<T> = <<T as Trait>::Digest as traits::Digest>::Item;
decl_module! {
pub struct Module<T: Trait> for enum Call where origin: T::Origin {}
pub struct Module<T: Trait> for enum Call where origin: T::Origin {
/// Deposits an event onto this block's event record.
pub fn deposit_event(event: T::Event) {
let extrinsic_index = Self::extrinsic_index();
let phase = extrinsic_index.map_or(Phase::Finalization, |c| Phase::ApplyExtrinsic(c));
let mut events = Self::events();
events.push(EventRecord { phase, event });
<Events<T>>::put(events);
}
}
}
/// A phase of a block's execution.
@@ -301,15 +310,6 @@ impl<T: Trait> Module<T> {
<Digest<T>>::put(l);
}
/// Deposits an event onto this block's event record.
pub fn deposit_event(event: T::Event) {
let extrinsic_index = Self::extrinsic_index();
let phase = extrinsic_index.map_or(Phase::Finalization, |c| Phase::ApplyExtrinsic(c));
let mut events = Self::events();
events.push(EventRecord { phase, event });
<Events<T>>::put(events);
}
/// Calculate the current block's random seed.
fn calculate_random() -> T::Hash {
assert!(Self::block_number() > Zero::zero(), "Block number may never be zero");