bee_block/output/
state_transition.rs

1// Copyright 2022 IOTA Stiftung
2// SPDX-License-Identifier: Apache-2.0
3
4use crate::semantic::ValidationContext;
5
6///
7#[allow(missing_docs)]
8#[derive(Debug, Eq, PartialEq)]
9pub enum StateTransitionError {
10    InconsistentCreatedFoundriesCount,
11    InconsistentFoundrySerialNumber,
12    InconsistentNativeTokensFoundryCreation,
13    InconsistentNativeTokensFoundryDestruction,
14    InconsistentNativeTokensMint,
15    InconsistentNativeTokensTransition,
16    InconsistentNativeTokensMeltBurn,
17    IssuerNotUnlocked,
18    MissingAliasForFoundry,
19    MutatedFieldWithoutRights,
20    MutatedImmutableField,
21    NonMonotonicallyIncreasingNativeTokens,
22    NonZeroCreatedId,
23    NonZeroCreatedFoundryCounter,
24    NonZeroCreatedStateIndex,
25    UnsortedCreatedFoundries,
26    UnsupportedStateIndexOperation { current_state: u32, next_state: u32 },
27    UnsupportedStateTransition,
28}
29
30///
31pub trait StateTransitionVerifier {
32    ///
33    fn creation(next_state: &Self, context: &ValidationContext) -> Result<(), StateTransitionError>;
34
35    ///
36    fn transition(
37        current_state: &Self,
38        next_state: &Self,
39        context: &ValidationContext,
40    ) -> Result<(), StateTransitionError>;
41
42    ///
43    fn destruction(current_state: &Self, context: &ValidationContext) -> Result<(), StateTransitionError>;
44}
bee_block/output/state_transition.rs

bee_block/output/
state_transition.rs
