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pezkuwi-subxt/substrate/frame/support/src/traits.rs
T
dharjeezy a2e98a943a Introduce DefensiveMin and DefensiveMax (#12554)
* traits for defensive min and defensive max

* defensive min and strict min with tests

* defensive max and strict max with tests

* include docs

* implement partial ord on defensive min and max

* Update frame/support/src/traits/misc.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* wrap lines

* Fix traits

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/support/src/traits/misc.rs

* Update frame/support/src/traits/misc.rs

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>
2022-11-03 19:51:18 +00:00

119 lines
3.9 KiB
Rust

// This file is part of Substrate.
// Copyright (C) 2019-2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Traits and associated utilities for use in the FRAME environment.
//!
//! NOTE: If you're looking for `parameter_types`, it has moved in to the top-level module.
pub mod tokens;
pub use tokens::{
currency::{
Currency, LockIdentifier, LockableCurrency, NamedReservableCurrency, ReservableCurrency,
TotalIssuanceOf, VestingSchedule,
},
fungible, fungibles,
imbalance::{Imbalance, OnUnbalanced, SignedImbalance},
BalanceStatus, ExistenceRequirement, Locker, WithdrawReasons,
};
mod members;
#[allow(deprecated)]
pub use members::{AllowAll, DenyAll, Filter};
pub use members::{
AsContains, ChangeMembers, Contains, ContainsLengthBound, ContainsPair, Everything,
EverythingBut, FromContainsPair, InitializeMembers, InsideBoth, IsInVec, Nothing,
SortedMembers, TheseExcept,
};
mod validation;
pub use validation::{
DisabledValidators, EstimateNextNewSession, EstimateNextSessionRotation, FindAuthor,
KeyOwnerProofSystem, Lateness, OneSessionHandler, ValidatorRegistration, ValidatorSet,
ValidatorSetWithIdentification, VerifySeal,
};
mod error;
pub use error::PalletError;
mod filter;
pub use filter::{ClearFilterGuard, FilterStack, FilterStackGuard, InstanceFilter};
mod misc;
pub use misc::{
defensive_prelude::{self, *},
Backing, ConstBool, ConstI128, ConstI16, ConstI32, ConstI64, ConstI8, ConstU128, ConstU16,
ConstU32, ConstU64, ConstU8, DefensiveMax, DefensiveMin, DefensiveSaturating,
DefensiveTruncateFrom, EnsureInherentsAreFirst, EqualPrivilegeOnly, EstimateCallFee,
ExecuteBlock, ExtrinsicCall, Get, GetBacking, GetDefault, HandleLifetime, IsSubType, IsType,
Len, OffchainWorker, OnKilledAccount, OnNewAccount, PrivilegeCmp, SameOrOther, Time,
TryCollect, TryDrop, TypedGet, UnixTime, WrapperKeepOpaque, WrapperOpaque,
};
#[allow(deprecated)]
pub use misc::{PreimageProvider, PreimageRecipient};
#[doc(hidden)]
pub use misc::{DEFENSIVE_OP_INTERNAL_ERROR, DEFENSIVE_OP_PUBLIC_ERROR};
mod stored_map;
pub use stored_map::{StorageMapShim, StoredMap};
mod randomness;
pub use randomness::Randomness;
mod metadata;
pub use metadata::{
CallMetadata, CrateVersion, GetCallMetadata, GetCallName, GetStorageVersion, PalletInfo,
PalletInfoAccess, PalletInfoData, PalletsInfoAccess, StorageVersion,
STORAGE_VERSION_STORAGE_KEY_POSTFIX,
};
mod hooks;
#[cfg(feature = "std")]
pub use hooks::GenesisBuild;
pub use hooks::{
Hooks, IntegrityTest, OnFinalize, OnGenesis, OnIdle, OnInitialize, OnRuntimeUpgrade,
OnTimestampSet,
};
pub mod schedule;
mod storage;
pub use storage::{
Instance, PartialStorageInfoTrait, StorageInfo, StorageInfoTrait, StorageInstance,
TrackedStorageKey, WhitelistedStorageKeys,
};
mod dispatch;
#[allow(deprecated)]
pub use dispatch::EnsureOneOf;
pub use dispatch::{
AsEnsureOriginWithArg, CallerTrait, EitherOf, EitherOfDiverse, EnsureOrigin,
EnsureOriginWithArg, MapSuccess, NeverEnsureOrigin, OriginTrait, TryMapSuccess,
UnfilteredDispatchable,
};
mod voting;
pub use voting::{
ClassCountOf, CurrencyToVote, PollStatus, Polling, SaturatingCurrencyToVote,
U128CurrencyToVote, VoteTally,
};
mod preimages;
pub use preimages::{Bounded, BoundedInline, FetchResult, Hash, QueryPreimage, StorePreimage};
#[cfg(feature = "try-runtime")]
mod try_runtime;
#[cfg(feature = "try-runtime")]
pub use try_runtime::{Select as TryStateSelect, TryState};