[FRAME Core] Adds ability to split a pallet across multiple files (#13950)

* Initial setup * Updates macro_magic version and refactors accordingly * Removes unwrap from macro * Splits into multiple sections * Uses call_site to fix macro hygiene issue * Initial setup * Removes unnecessary changes * Moves template palet back * Updates cargo.lock * Moves BagsList inside mod * Comments access to internal functions for now * Updates tests * Uncomments code * Fixes test * Moves bags-list to separate crate * Initial setup * Removes bags-list changes * Fix structure * Minor update * Addresses review comment * Adds a couple of UI tests. More to be added * Adds err files * Adds test for no pallet * Adds doc * Updates versions * Adds benchmarking * Updates doc link * ".git/.scripts/commands/fmt/fmt.sh" * Minor update * Adds missing changes * ".git/.scripts/commands/fmt/fmt.sh" * Update frame/support/procedural/src/lib.rs Co-authored-by: Sam Johnson <sam@durosoft.com> * Addresses review comments * Addresses review comments * ".git/.scripts/commands/fmt/fmt.sh" * Update frame/support/procedural/src/lib.rs Co-authored-by: Sam Johnson <sam@durosoft.com> * Update frame/support/procedural/src/lib.rs Co-authored-by: Sam Johnson <sam@durosoft.com> * Update frame/support/procedural/src/lib.rs Co-authored-by: Sam Johnson <sam@durosoft.com> * Adds UI test for disambiguation * ".git/.scripts/commands/fmt/fmt.sh" * Makes clippy happy * ".git/.scripts/commands/fmt/fmt.sh" * Fixes frame support test * Fixes frame support test * Split items other than storage * Updates versions * Fixes some review comments * Addresses review comments * ".git/.scripts/commands/fmt/fmt.sh" * Updates docs * Adds experimental disclaimer * ".git/.scripts/commands/fmt/fmt.sh" * Update frame/support/test/tests/split_ui/no_section_found.rs Co-authored-by: Sam Johnson <sam@durosoft.com> * Addresses review comments * Fixes test --------- Co-authored-by: command-bot <> Co-authored-by: command-bot <ci@gitlab.parity.io> Co-authored-by: Sam Johnson <sam@durosoft.com>
2026-04-26 19:17:58 +00:00 · 2023-06-27 17:42:03 +05:30
parent 13cb7ccc57
commit 5d8774016c
23 changed files with 837 additions and 5 deletions
@@ -0,0 +1,40 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use frame_support::pallet_macros::*;
+
+pub use pallet::*;
+
+#[pallet_section]
+mod events {
+	#[pallet::event]
+	#[pallet::generate_deposit(pub(super) fn deposit_event)]
+	pub enum Event<T: Config> {
+		SomethingDone,
+	}
+}
+
+#[import_section(events)]
+#[frame_support::pallet(dev_mode)]
+pub mod pallet {
+	use frame_support::pallet_prelude::*;
+	use frame_system::pallet_prelude::*;
+
+	#[pallet::pallet]
+	pub struct Pallet<T>(_);
+
+	#[pallet::config]
+	pub trait Config: frame_system::Config {
+		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
+	}
+
+	#[pallet::call]
+	impl<T: Config> Pallet<T> {
+		pub fn my_call(_origin: OriginFor<T>) -> DispatchResult {
+			Self::deposit_event(Event::SomethingDone);
+			Ok(())
+		}
+	}
+}
+
+fn main() {
+}
@@ -0,0 +1,61 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use frame_support::pallet_macros::*;
+
+pub use pallet::*;
+
+mod first {
+	use super::*;
+
+	#[pallet_section]
+	mod section {
+		#[pallet::event]
+		#[pallet::generate_deposit(pub(super) fn deposit_event)]
+		pub enum Event<T: Config> {
+			SomethingDone,
+		}
+	}
+}
+
+mod second {
+	use super::*;
+	
+	#[pallet_section(section2)]
+	mod section {
+		#[pallet::error]
+		pub enum Error<T> {
+			NoneValue,
+		}
+	}
+}
+
+#[import_section(first::section)]
+#[import_section(second::section2)]
+#[frame_support::pallet(dev_mode)]
+pub mod pallet {
+	use frame_support::pallet_prelude::*;
+	use frame_system::pallet_prelude::*;
+
+	#[pallet::pallet]
+	pub struct Pallet<T>(_);
+
+	#[pallet::config]
+	pub trait Config: frame_system::Config {
+		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
+	}
+
+	#[pallet::call]
+	impl<T: Config> Pallet<T> {
+		pub fn my_call(_origin: OriginFor<T>) -> DispatchResult {
+			Self::deposit_event(Event::SomethingDone);
+			Ok(())
+		}
+
+		pub fn my_call_2(_origin: OriginFor<T>) -> DispatchResult {
+			return Err(Error::<T>::NoneValue.into())
+		}
+	}
+}
+
+fn main() {
+}