jam-types 0.1.16

//! JAM types used within the PVM instances (service code and authorizer code).

#![cfg_attr(not(feature = "std"), no_std)]

extern crate alloc;

#[doc(hidden)]
#[cfg(not(feature = "std"))]
pub use core::{
	clone::Clone,
	cmp::{Eq, PartialEq},
	fmt,
	fmt::Debug,
	option::Option,
	prelude::rust_2021::derive,
	result::Result,
};

#[doc(hidden)]
pub use scale::{Decode, Encode, MaxEncodedLen};

#[doc(hidden)]
#[cfg(not(feature = "std"))]
pub use alloc::vec::Vec;
#[doc(hidden)]
pub use bounded_collections::BoundedVec;
#[doc(hidden)]
#[cfg(feature = "std")]
pub use std::vec::Vec;

mod fixed_vec;
mod simple;
mod simple_result_code;
mod types;
mod vec_map;
mod vec_set;

mod opaque;

pub use fixed_vec::{BoundedMap, FixedVec};
pub use simple::{
	auth_queue_len, basic_piece_len, basic_piece_points, max_dependencies, max_exports,
	max_extrinsics, max_imports, max_input, max_work_items, min_turnaround_period,
	pieces_per_segment, segment_len, segment_slice_len, val_count, AuthOutput, AuthParam,
	AuthQueue, AuthQueueLen, Authorization, AuthorizerHash, Balance, CodeHash, CoreIndex,
	ExtrinsicHash, Hash, HeaderHash, MaxImports, MaxWorkItems, Memo, OpaqueBandersnatchPublic,
	OpaqueEd25519Public, OpaqueValidatorMetadata, Parameters, PayloadHash, Segment, SegmentHash,
	SegmentLen, SegmentSliceLen, SegmentTreeRoot, ServiceId, SignedGas, Slot, ValCount, ValIndex,
	WorkOutput, WorkPackageHash, WorkPayload, JAM_COMMON_ERA, MEMO_LEN, POINT_LEN, SEGMENT_LEN,
};
pub use vec_map::{MapLike, VecMap};
pub use vec_set::{SetLike, VecSet};

pub use types::{
	AccumulateItem, Authorizer, ExtrinsicSpec, ImportSpec, OpaqueValKeyset, OpaqueValKeysets,
	RefineContext, RootIdentifier, ServiceInfo, TransferRecord, WorkItem, WorkItemImportsVec,
	WorkPackage,
};

#[doc(hidden)]
pub use simple::{
	AccumulateRootHash, AnyHash, AnyVec, Bundle, Code, DoubleBalance, DoubleGas, MerkleNodeHash,
	MmrPeakHash, StateRootHash, UnsignedGas, ValSuperMajority, WorkReportHash,
};

// Internal use: here and `jam-node` crates.
#[doc(hidden)]
pub mod hex;

// Internal use: `jam-node` and `jam-pvm-builder` crates.
#[doc(hidden)]
pub use simple_result_code::{InvokeOutcomeCode, SimpleResult, SimpleResultCode, LOWEST_ERROR};

// Internal use: `jam-node` and/or `jam-pvm-common` crates.
// TODO: Anything only used in one or the other should be moved to the respective crate.
#[doc(hidden)]
pub use types::{
	AccumulateParams, OnTransferParams, OnTransferParamsRef, RefineLoad, RefineParams,
	RefineParamsRef, WorkError, WorkItems, WorkResult,
};

mod pvm;
pub use pvm::*;

pub use bounded_collections::Get;

pub trait ToAtomic {
	type Atomic: atomic_traits::Atomic;
}
macro_rules! impl_to_atomic {
	($t:ty, $atomic:ty) => {
		impl ToAtomic for $t {
			type Atomic = $atomic;
		}
	};
}
impl_to_atomic!(u8, core::sync::atomic::AtomicU8);
impl_to_atomic!(u16, core::sync::atomic::AtomicU16);
impl_to_atomic!(u32, core::sync::atomic::AtomicU32);
impl_to_atomic!(u64, core::sync::atomic::AtomicU64);
impl_to_atomic!(usize, core::sync::atomic::AtomicUsize);

#[macro_export]
macro_rules! chain_params {
	(atomic $atom:ident ; $init:expr ; $t:ty) => {
		static $atom: <$t as $crate::ToAtomic>::Atomic =
			<$t as $crate::ToAtomic>::Atomic::new($init);
	};
	(basic $atom:ident ; $init:expr ; $fn_vis:vis , $f:ident ; $t:tt ; $st:tt ; $(#[$($meta:meta)*])*) => {
		chain_params! { atomic $atom; $init; $st }
		$(#[$($meta)*])* $fn_vis fn $f() -> $t {
			$atom.load(core::sync::atomic::Ordering::Relaxed) as $t
		}
	};
	(get $struct_vis:vis , $struct_name:ident ; $f:ident ; $(#[$($meta:meta)*])*) => {
		$(#[$($meta)*])*
		#[derive(Copy, Clone, Eq, PartialEq, Default, Debug)]
		$struct_vis struct $struct_name;
		impl $crate::Get<u16> for $struct_name { fn get() -> u16 { $f() as u16 } }
		impl $crate::Get<u32> for $struct_name { fn get() -> u32 { $f() as u32 } }
		impl $crate::Get<u64> for $struct_name { fn get() -> u64 { $f() as u64 } }
		impl $crate::Get<u128> for $struct_name { fn get() -> u128 { $f() as u128 } }
		impl $crate::Get<usize> for $struct_name { fn get() -> usize { $f() as usize } }
	};
	(
		$(#[$($meta:meta)*])* static $atom:ident : _ = _($init:expr);
		$fn_vis:vis fn $f:ident() -> $t:tt;
		$struct_vis:vis struct $struct_name:ident;
		impl Get<_> for _ {}
		$($rest:tt)*
	) => {
		chain_params! { basic $atom ; $init ; $fn_vis , $f ; $t ; $t ; $(#[$($meta)*])* }
		chain_params! { get $struct_vis , $struct_name ; $f ; $(#[$($meta)*])* }
		chain_params! { $($rest)* }
	};
	(
		$(#[$($meta:meta)*])* static $atom:ident : $st:tt = _($init:expr);
		$fn_vis:vis fn $f:ident() -> $t:tt;
		$struct_vis:vis struct $struct_name:ident;
		impl Get<_> for _ {}
		$($rest:tt)*
	) => {
		chain_params! { basic $atom ; $init ; $fn_vis , $f ; $t ; $st ; $(#[$($meta)*])* }
		chain_params! { get $struct_vis , $struct_name ; $f ; $(#[$($meta)*])* }
		chain_params! { $($rest)* }
	};
	(
		$(#[$($meta:meta)*])* static $atom:ident : _ = _($init:expr);
		$fn_vis:vis fn $f:ident() -> $t:tt;
		$($rest:tt)*
	) => {
		chain_params! { basic $atom ; $init ; $fn_vis , $f ; $t ; $t ; $(#[$($meta)*])* }
		chain_params! { $($rest)* }
	};
	(
		$(#[$($meta:meta)*])* static $atom:ident : $st:tt = _($init:expr);
		$fn_vis:vis fn $f:ident() -> $t:tt;
		$($rest:tt)*
	) => {
		chain_params! { basic $atom ; $init ; $fn_vis , $f ; $t ; $st ; $(#[$($meta)*])* }
		chain_params! { $($rest)* }
	};
	(
		$(#[$($meta:meta)*])* $fn_vis:vis fn $f:ident() -> $t:tt { $fx:expr }
		$struct_vis:vis struct $struct_name:ident;
		impl Get<_> for _ {}
		$($rest:tt)*
	) => {
		$(#[$($meta)*])* $fn_vis fn $f() -> $t { $fx }
		chain_params! { get $struct_vis , $struct_name ; $f ; $(#[$($meta)*])* }
		chain_params! { $($rest)* }
	};
	(
		$(#[$($meta:meta)*])* $const_vis:vis const $const_name:ident: _ = $cx:expr;
		$fn_vis:vis fn $f:ident() -> $t:tt;
		$struct_vis:vis struct $struct_name:ident;
		impl Get<_> for _ {}
		$($rest:tt)*
	) => {
		$(#[$($meta)*])* $const_vis const $const_name: $t = $cx;
		$(#[$($meta)*])* $fn_vis fn $f() -> $t { $const_name }
		chain_params! { get $struct_vis , $struct_name ; $f ; $(#[$($meta)*])* }
		chain_params! { $($rest)* }
	};
	() => {}
}