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Evm

cast::revm::context::evm

Struct Evm 

pub struct Evm<CTX, INSP, I, P, F> {
    pub ctx: CTX,
    pub inspector: INSP,
    pub instruction: I,
    pub precompiles: P,
    pub frame_stack: FrameStack<F>,
}
Expand description

Main EVM structure that contains all data needed for execution.

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§ctx: CTX

context_interface::ContextTr of the EVM it is used to fetch data from database.

§inspector: INSP

Inspector of the EVM it is used to inspect the EVM. Its trait are defined in revm-inspector crate.

§instruction: I

Instructions provider of the EVM it is used to execute instructions. InstructionProvider trait is defined in revm-handler crate.

§precompiles: P

Precompile provider of the EVM it is used to execute precompiles. PrecompileProvider trait is defined in revm-handler crate.

§frame_stack: FrameStack<F>

Frame that is going to be executed.

Implementations§

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impl<CTX, I, P, F> Evm<CTX, (), I, P, F>

pub fn new(ctx: CTX, instruction: I, precompiles: P) -> Evm<CTX, (), I, P, F>

Create a new EVM instance with a given context, instruction set, and precompile provider.

Inspector will be set to ().

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impl<CTX, I, INSP, P, F> Evm<CTX, INSP, I, P, F>

pub fn new_with_inspector( ctx: CTX, inspector: INSP, instruction: I, precompiles: P, ) -> Evm<CTX, INSP, I, P, F>

Create a new EVM instance with a given context, inspector, instruction set, and precompile provider.

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impl<CTX, INSP, I, P, F> Evm<CTX, INSP, I, P, F>

pub fn with_inspector<OINSP>(self, inspector: OINSP) -> Evm<CTX, OINSP, I, P, F>

Consumed self and returns new Evm type with given Inspector.

pub fn with_precompiles<OP>(self, precompiles: OP) -> Evm<CTX, INSP, I, OP, F>

Consumes self and returns new Evm type with given Precompiles.

pub fn into_inspector(self) -> INSP

Consumes self and returns inner Inspector.

Trait Implementations§

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impl<CTX, INSP, I, P, F> Clone for Evm<CTX, INSP, I, P, F>
where CTX: Clone, INSP: Clone, I: Clone, P: Clone, F: Clone,

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fn clone(&self) -> Evm<CTX, INSP, I, P, F>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<CTX, INSP, I, P, F> Debug for Evm<CTX, INSP, I, P, F>
where CTX: Debug, INSP: Debug, I: Debug, P: Debug, F: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<CTX, INSP, I, P, F> Deref for Evm<CTX, INSP, I, P, F>

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type Target = CTX

The resulting type after dereferencing.
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fn deref(&self) -> &<Evm<CTX, INSP, I, P, F> as Deref>::Target

Dereferences the value.
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impl<CTX, INSP, I, P, F> DerefMut for Evm<CTX, INSP, I, P, F>

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fn deref_mut(&mut self) -> &mut <Evm<CTX, INSP, I, P, F> as Deref>::Target

Mutably dereferences the value.
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impl<CTX, INSP, I, P> EvmTr for Evm<CTX, INSP, I, P, EthFrame>
where CTX: ContextTr, I: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, P: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn frame_init( &mut self, frame_input: <<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame as FrameTr>::FrameInit, ) -> Result<ItemOrResult<&mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame, <<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame as FrameTr>::FrameResult>, ContextError<<<CTX as ContextTr>::Db as Database>::Error>>

Initializes the frame for the given frame input. Frame is pushed to the frame stack.

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fn frame_run( &mut self, ) -> Result<ItemOrResult<<<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame as FrameTr>::FrameInit, <<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame as FrameTr>::FrameResult>, ContextError<<<CTX as ContextTr>::Db as Database>::Error>>

Run the frame from the top of the stack. Returns the frame init or result.

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fn frame_return_result( &mut self, result: <<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame as FrameTr>::FrameResult, ) -> Result<Option<<<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame as FrameTr>::FrameResult>, ContextError<<<<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context as ContextTr>::Db as Database>::Error>>

Returns the result of the frame to the caller. Frame is popped from the frame stack.

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type Context = CTX

The context type that implements ContextTr to provide access to execution state
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type Instructions = I

The instruction set type that implements InstructionProvider to define available operations
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type Precompiles = P

The type containing the available precompiled contracts
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type Frame = EthFrame

The type containing the frame
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fn ctx(&mut self) -> &mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context

Returns a mutable reference to the execution context
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fn ctx_ref(&self) -> &<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context

Returns an immutable reference to the execution context
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fn frame_stack( &mut self, ) -> &mut FrameStack<<Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame>

Returns a mutable reference to the frame stack.
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fn ctx_instructions( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Instructions)

Returns mutable references to both the context and instruction set. This enables atomic access to both components when needed.
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fn ctx_precompiles( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Precompiles)

Returns mutable references to both the context and precompiles. This enables atomic access to both components when needed.
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fn ctx_mut(&mut self) -> &mut Self::Context

Returns a mutable reference to the execution context
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impl<CTX, INSP, INST, PRECOMPILES> ExecuteCommitEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, RandomState>>, <CTX as ContextTr>::Db: DatabaseCommit, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn commit( &mut self, state: <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::State, )

Commit the state.
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fn commit_inner(&mut self)

Finalize the state and commit it to the database. Read more
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fn transact_commit( &mut self, tx: Self::Tx, ) -> Result<Self::ExecutionResult, Self::Error>

Transact the transaction and commit to the state.
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fn transact_many_commit( &mut self, txs: impl Iterator<Item = Self::Tx>, ) -> Result<Vec<Self::ExecutionResult>, Self::Error>

Transact multiple transactions and commit to the state. Read more
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fn replay_commit(&mut self) -> Result<Self::ExecutionResult, Self::Error>

Replay the transaction and commit to the state. Read more
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impl<CTX, INSP, INST, PRECOMPILES> ExecuteEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, RandomState>>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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type ExecutionResult = ExecutionResult

Output of transaction execution.
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type State = HashMap<Address, Account, RandomState>

Output state type representing changes after execution.
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type Error = EVMError<<<CTX as ContextTr>::Db as Database>::Error>

Error type
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type Tx = <CTX as ContextTr>::Tx

Transaction type.
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type Block = <CTX as ContextTr>::Block

Block type.
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fn transact_one( &mut self, tx: <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Tx, ) -> Result<<Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::ExecutionResult, <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Error>

Execute transaction and store state inside journal. Returns output of transaction execution. Read more
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fn finalize( &mut self, ) -> <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::State

Finalize execution, clearing the journal and returning the accumulated state changes. Read more
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fn set_block( &mut self, block: <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Block, )

Set the block.
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fn replay( &mut self, ) -> Result<ExecResultAndState<ExecutionResult>, <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Error>

Execute previous transaction and finalize it.
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fn transact( &mut self, tx: Self::Tx, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Transact the given transaction and finalize in a single operation. Read more
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fn transact_many( &mut self, txs: impl Iterator<Item = Self::Tx>, ) -> Result<Vec<Self::ExecutionResult>, Self::Error>

Execute multiple transactions without finalizing the state. Read more
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fn transact_many_finalize( &mut self, txs: impl Iterator<Item = Self::Tx>, ) -> Result<ExecResultAndState<Vec<Self::ExecutionResult>, Self::State>, Self::Error>

Execute multiple transactions and finalize the state in a single operation. Read more
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impl<CTX, INSP, INST, PRECOMPILES> InspectCommitEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>
where CTX: ContextSetters + ContextTr, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, RandomState>> + JournalExt, <CTX as ContextTr>::Db: DatabaseCommit, INSP: Inspector<CTX>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn inspect_tx_commit( &mut self, tx: Self::Tx, ) -> Result<Self::ExecutionResult, Self::Error>

Inspect the EVM with the current inspector and previous transaction by replaying, similar to InspectEvm::inspect_tx and commit the state diff to the database.
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fn inspect_commit( &mut self, tx: Self::Tx, inspector: Self::Inspector, ) -> Result<Self::ExecutionResult, Self::Error>

Inspect the EVM with the given transaction and inspector similar to InspectEvm::inspect and commit the state diff to the database.
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impl<CTX, INSP, INST, PRECOMPILES> InspectEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>
where CTX: ContextSetters + ContextTr, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, RandomState>> + JournalExt, INSP: Inspector<CTX>, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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type Inspector = INSP

The inspector type used for inspecting EVM execution.
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fn set_inspector( &mut self, inspector: <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as InspectEvm>::Inspector, )

Set the inspector for the EVM. Read more
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fn inspect_one_tx( &mut self, tx: <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Tx, ) -> Result<<Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::ExecutionResult, <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Error>

Inspect the EVM with the given transaction.
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fn inspect_tx( &mut self, tx: Self::Tx, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Inspect the EVM and finalize the state.
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fn inspect( &mut self, tx: Self::Tx, inspector: Self::Inspector, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Inspect the EVM with the given inspector and transaction, and finalize the state.
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fn inspect_one( &mut self, tx: Self::Tx, inspector: Self::Inspector, ) -> Result<Self::ExecutionResult, Self::Error>

Inspect the EVM with the given inspector and transaction.
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impl<CTX, INSP, I, P> InspectorEvmTr for Evm<CTX, INSP, I, P, EthFrame>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalExt, I: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, P: PrecompileProvider<CTX, Output = InterpreterResult>, INSP: Inspector<CTX, <I as InstructionProvider>::InterpreterTypes>,

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type Inspector = INSP

The inspector type used for EVM execution inspection.
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fn inspector( &mut self, ) -> &mut <Evm<CTX, INSP, I, P, EthFrame> as InspectorEvmTr>::Inspector

Returns a mutable reference to the inspector.
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fn ctx_inspector( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P, EthFrame> as InspectorEvmTr>::Inspector)

Returns a tuple of mutable references to the context and the inspector. Read more
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fn ctx_inspector_frame( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P, EthFrame> as InspectorEvmTr>::Inspector, &mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame)

Returns a tuple of mutable references to the context, the inspector and the frame. Read more
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fn ctx_inspector_frame_instructions( &mut self, ) -> (&mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Context, &mut <Evm<CTX, INSP, I, P, EthFrame> as InspectorEvmTr>::Inspector, &mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Frame, &mut <Evm<CTX, INSP, I, P, EthFrame> as EvmTr>::Instructions)

Returns a tuple of mutable references to the context, the inspector, the frame and the instructions.
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fn inspect_frame_init( &mut self, frame_init: <Self::Frame as FrameTr>::FrameInit, ) -> Result<ItemOrResult<&mut Self::Frame, <Self::Frame as FrameTr>::FrameResult>, ContextError<<<Self::Context as ContextTr>::Db as Database>::Error>>

Initializes the frame for the given frame input. Frame is pushed to the frame stack.
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fn inspect_frame_run( &mut self, ) -> Result<ItemOrResult<<Self::Frame as FrameTr>::FrameInit, <Self::Frame as FrameTr>::FrameResult>, ContextError<<<Self::Context as ContextTr>::Db as Database>::Error>>

Run the frame from the top of the stack. Returns the frame init or result. Read more
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impl<CTX, INSP, INST, PRECOMPILES> SystemCallCommitEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, RandomState>>, <CTX as ContextTr>::Db: DatabaseCommit, <CTX as ContextTr>::Tx: SystemCallTx, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn transact_system_call_with_caller_commit( &mut self, caller: Address, system_contract_address: Address, data: Bytes, ) -> Result<<Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::ExecutionResult, <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Error>

Calls SystemCallCommitEvm::transact_system_call_commit with SYSTEM_ADDRESS as a caller.
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fn transact_system_call_commit( &mut self, system_contract_address: Address, data: Bytes, ) -> Result<Self::ExecutionResult, Self::Error>

Transact the system call and commit to the state.
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impl<CTX, INSP, INST, PRECOMPILES> SystemCallEvm for Evm<CTX, INSP, INST, PRECOMPILES, EthFrame>
where CTX: ContextTr + ContextSetters, <CTX as ContextTr>::Journal: JournalTr<State = HashMap<Address, Account, RandomState>>, <CTX as ContextTr>::Tx: SystemCallTx, INST: InstructionProvider<Context = CTX, InterpreterTypes = EthInterpreter>, PRECOMPILES: PrecompileProvider<CTX, Output = InterpreterResult>,

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fn transact_system_call_with_caller( &mut self, caller: Address, system_contract_address: Address, data: Bytes, ) -> Result<<Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::ExecutionResult, <Evm<CTX, INSP, INST, PRECOMPILES, EthFrame> as ExecuteEvm>::Error>

System call is a special transaction call that is used to call a system contract. Read more
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fn transact_system_call( &mut self, system_contract_address: Address, data: Bytes, ) -> Result<Self::ExecutionResult, Self::Error>

Calls SystemCallEvm::transact_system_call_with_caller with SYSTEM_ADDRESS as a caller.
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fn transact_system_call_finalize( &mut self, system_contract_address: Address, data: Bytes, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Transact the system call and finalize. Read more
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fn transact_system_call_with_caller_finalize( &mut self, caller: Address, system_contract_address: Address, data: Bytes, ) -> Result<ExecResultAndState<Self::ExecutionResult, Self::State>, Self::Error>

Calls SystemCallEvm::transact_system_call_with_caller and finalize functions.

Auto Trait Implementations§

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impl<CTX, INSP, I, P, F> Freeze for Evm<CTX, INSP, I, P, F>
where CTX: Freeze, INSP: Freeze, I: Freeze, P: Freeze,

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impl<CTX, INSP, I, P, F> RefUnwindSafe for Evm<CTX, INSP, I, P, F>
where CTX: RefUnwindSafe, INSP: RefUnwindSafe, I: RefUnwindSafe, P: RefUnwindSafe, F: RefUnwindSafe,

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impl<CTX, INSP, I, P, F> Send for Evm<CTX, INSP, I, P, F>
where CTX: Send, INSP: Send, I: Send, P: Send, F: Send,

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impl<CTX, INSP, I, P, F> Sync for Evm<CTX, INSP, I, P, F>
where CTX: Sync, INSP: Sync, I: Sync, P: Sync, F: Sync,

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impl<CTX, INSP, I, P, F> Unpin for Evm<CTX, INSP, I, P, F>
where CTX: Unpin, INSP: Unpin, I: Unpin, P: Unpin, F: Unpin,

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impl<CTX, INSP, I, P, F> UnwindSafe for Evm<CTX, INSP, I, P, F>
where CTX: UnwindSafe, INSP: UnwindSafe, I: UnwindSafe, P: UnwindSafe, F: UnwindSafe,

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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where TxEnv: FromRecoveredTx<T>,

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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a TxEnv from a transaction and a sender address.
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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
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fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<L> LayerExt<L> for L

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fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

Applies the layer to a service and wraps it in [Layered].
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impl<D> OwoColorize for D

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

Set the foreground color generically Read more
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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

Set the background color generically. Read more
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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black
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fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

Change the background color to black
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fn red(&self) -> FgColorDisplay<'_, Red, Self>

Change the foreground color to red
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fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

Change the background color to red
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fn green(&self) -> FgColorDisplay<'_, Green, Self>

Change the foreground color to green
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fn on_green(&self) -> BgColorDisplay<'_, Green, Self>

Change the background color to green
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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow
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fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>

Change the background color to yellow
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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue
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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue
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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta
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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta
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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple
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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple
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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan
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fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>

Change the background color to cyan
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fn white(&self) -> FgColorDisplay<'_, White, Self>

Change the foreground color to white
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fn on_white(&self) -> BgColorDisplay<'_, White, Self>

Change the background color to white
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fn default_color(&self) -> FgColorDisplay<'_, Default, Self>

Change the foreground color to the terminal default
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fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>

Change the background color to the terminal default
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fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>

Change the foreground color to bright black
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fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>

Change the background color to bright black
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fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>

Change the foreground color to bright red
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fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>

Change the background color to bright red
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fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>

Change the foreground color to bright green
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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green
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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow
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fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>

Change the background color to bright yellow
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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue
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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue
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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta
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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta
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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple
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fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright purple
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fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>

Change the foreground color to bright cyan
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fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>

Change the background color to bright cyan
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fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>

Change the foreground color to bright white
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fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>

Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim
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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized
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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text underlined
Make the text blink
Make the text blink (but fast!)
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text
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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either [OwoColorize::fg] or a color-specific method, such as [OwoColorize::green], Read more
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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either [OwoColorize::bg] or a color-specific method, such as [OwoColorize::on_yellow], Read more
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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.
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fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.
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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.
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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.
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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style
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impl<T> Paint for T
where T: ?Sized,

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fn fg(&self, value: Color) -> Painted<&T>

Returns a styled value derived from self with the foreground set to value.

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Set foreground color to white using fg():

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Set foreground color to white using white().

use yansi::Paint;

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fn primary(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Primary].

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fn fixed(&self, color: u8) -> Painted<&T>

Returns self with the fg() set to [Color :: Fixed].

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fn rgb(&self, r: u8, g: u8, b: u8) -> Painted<&T>

Returns self with the fg() set to [Color :: Rgb].

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fn black(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Black].

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fn red(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Red].

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fn green(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Green].

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fn yellow(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Yellow].

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fn blue(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Blue].

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fn magenta(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Magenta].

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fn cyan(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: Cyan].

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fn white(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: White].

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fn bright_black(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightBlack].

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fn bright_red(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightRed].

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fn bright_green(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightGreen].

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fn bright_yellow(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightYellow].

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fn bright_blue(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightBlue].

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fn bright_magenta(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightMagenta].

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fn bright_cyan(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightCyan].

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fn bright_white(&self) -> Painted<&T>

Returns self with the fg() set to [Color :: BrightWhite].

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fn bg(&self, value: Color) -> Painted<&T>

Returns a styled value derived from self with the background set to value.

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Set background color to red using fg():

use yansi::{Paint, Color};

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Set background color to red using on_red().

use yansi::Paint;

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fn on_primary(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Primary].

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fn on_fixed(&self, color: u8) -> Painted<&T>

Returns self with the bg() set to [Color :: Fixed].

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fn on_rgb(&self, r: u8, g: u8, b: u8) -> Painted<&T>

Returns self with the bg() set to [Color :: Rgb].

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fn on_black(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Black].

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fn on_red(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Red].

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fn on_green(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Green].

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fn on_yellow(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Yellow].

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fn on_blue(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Blue].

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fn on_magenta(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Magenta].

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fn on_cyan(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: Cyan].

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fn on_white(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: White].

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fn on_bright_black(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightBlack].

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fn on_bright_red(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightRed].

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fn on_bright_green(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightGreen].

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fn on_bright_yellow(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightYellow].

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fn on_bright_blue(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightBlue].

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fn on_bright_magenta(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightMagenta].

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fn on_bright_cyan(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightCyan].

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fn on_bright_white(&self) -> Painted<&T>

Returns self with the bg() set to [Color :: BrightWhite].

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fn attr(&self, value: Attribute) -> Painted<&T>

Enables the styling [Attribute] value.

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Make text bold using attr():

use yansi::{Paint, Attribute};

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Make text bold using using bold().

use yansi::Paint;

painted.bold();
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fn bold(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Bold].

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fn dim(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Dim].

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fn italic(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Italic].

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fn underline(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Underline].

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Returns self with the attr() set to [Attribute :: Blink].

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Returns self with the attr() set to [Attribute :: RapidBlink].

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fn invert(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Invert].

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fn conceal(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Conceal].

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fn strike(&self) -> Painted<&T>

Returns self with the attr() set to [Attribute :: Strike].

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fn quirk(&self, value: Quirk) -> Painted<&T>

Enables the yansi [Quirk] value.

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Enable wrapping using .quirk():

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Enable wrapping using wrap().

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Returns self with the quirk() set to [Quirk :: Mask].

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fn wrap(&self) -> Painted<&T>

Returns self with the quirk() set to [Quirk :: Wrap].

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fn linger(&self) -> Painted<&T>

Returns self with the quirk() set to [Quirk :: Linger].

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fn clear(&self) -> Painted<&T>

👎Deprecated since 1.0.1: renamed to resetting() due to conflicts with Vec::clear(). The clear() method will be removed in a future release.

Returns self with the quirk() set to [Quirk :: Clear].

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fn resetting(&self) -> Painted<&T>

Returns self with the quirk() set to [Quirk :: Resetting].

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Returns self with the quirk() set to [Quirk :: Bright].

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Returns self with the quirk() set to [Quirk :: OnBright].

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fn whenever(&self, value: Condition) -> Painted<&T>

Conditionally enable styling based on whether the [Condition] value applies. Replaces any previous condition.

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Enable styling painted only when both stdout and stderr are TTYs:

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fn new(self) -> Painted<Self>
where Self: Sized,

Create a new [Painted] with a default [Style]. Read more
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fn paint<S>(&self, style: S) -> Painted<&Self>
where S: Into<Style>,

Apply a style wholesale to self. Any previous style is replaced. Read more
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impl<T> Pipe for T
where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

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fn and<P, B, E>(self, other: P) -> And<T, P>
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Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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type Target = T

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where StandardUniform: Distribution<T>,

Return a random value via the StandardUniform distribution. Read more
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where Self: Sized, StandardUniform: Distribution<T>,

Return an iterator over random variates Read more
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Generate a random value in the given range. Read more
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Return a bool with a probability p of being true. Read more
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Return a bool with a probability of numerator/denominator of being true. Read more
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Sample a new value, using the given distribution. Read more
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where D: Distribution<T>, Self: Sized,

Create an iterator that generates values using the given distribution. Read more
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where T: Fill + ?Sized,

Fill any type implementing Fill with random data Read more
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👎Deprecated since 0.9.0: Renamed to random to avoid conflict with the new gen keyword in Rust 2024.
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where T: SampleUniform, R: SampleRange<T>,

👎Deprecated since 0.9.0: Renamed to random_range
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👎Deprecated since 0.9.0: Renamed to random_bool
Alias for Rng::random_bool.
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👎Deprecated since 0.9.0: Renamed to random_ratio
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Return the next random u32. Read more
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Return the next random u64. Read more
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Fill dest with random data. Read more
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Consume self to return an equivalent value of T. Read more
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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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The inclusion map: converts self to the equivalent element of its superset.
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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryClone for T
where T: Clone,

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fn try_clone(&self) -> Result<T, Error>

Clones self, possibly returning an error.
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> TryIntoKey<U> for T
where U: TryFromKey<T>,

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type Error = <U as TryFromKey<T>>::Error

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fn try_into_key(self) -> Result<U, <U as TryFromKey<T>>::Error>

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impl<R> TryRngCore for R
where R: RngCore + ?Sized,

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type Error = Infallible

The type returned in the event of a RNG error.
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fn try_next_u32(&mut self) -> Result<u32, <R as TryRngCore>::Error>

Return the next random u32.
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fn try_next_u64(&mut self) -> Result<u64, <R as TryRngCore>::Error>

Return the next random u64.
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fn try_fill_bytes( &mut self, dst: &mut [u8], ) -> Result<(), <R as TryRngCore>::Error>

Fill dest entirely with random data.
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fn unwrap_err(self) -> UnwrapErr<Self>
where Self: Sized,

Wrap RNG with the UnwrapErr wrapper.
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fn unwrap_mut(&mut self) -> UnwrapMut<'_, Self>

Wrap RNG with the UnwrapMut wrapper.
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fn read_adapter(&mut self) -> RngReadAdapter<'_, Self> ⓘ
where Self: Sized,

Available on crate feature std only.
Convert an RngCore to a RngReadAdapter.
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impl<S, T> UncheckedInto<T> for S
where T: UncheckedFrom<S>,

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fn unchecked_into(self) -> T

The counterpart to unchecked_from.
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impl<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

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fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> CryptoRng for T
where T: DerefMut, <T as Deref>::Target: CryptoRng,

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impl<T> Formattable for T
where T: Deref, <T as Deref>::Target: Formattable,

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impl<T> JsonSchemaMaybe for T

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impl<T> MaybeDebug for T
where T: Debug,

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impl<T> MaybeRefUnwindSafe for T
where T: RefUnwindSafe,

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impl<T> MaybeSend for T
where T: Send,

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impl<T> Parsable for T
where T: Deref, <T as Deref>::Target: Parsable,

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impl<R> TryCryptoRng for R
where R: CryptoRng + ?Sized,

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Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.