Struct fuel_tx::Script

pub struct Script { /* private fields */ }

Trait Implementations

impl Cacheable for Script

fn is_computed(&self) -> bool

The cache is already computed.

fn precompute(&mut self)

Computes the cache for the entity.

impl Chargeable for Script

fn price(&self) -> Word

Returns the gas price.

fn limit(&self) -> Word

Returns the gas limit.

fn metered_bytes_size(&self) -> usize

Used for accounting purposes when charging byte based fees.

impl Checkable for Script

fn check_signatures(&self) -> Result<(), CheckError>

Validates that all required signatures are set in the transaction and that they are valid.

fn check_without_signatures(
    &self,
    block_height: Word,
    parameters: &ConsensusParameters
) -> Result<(), CheckError>

Validates the transactions according to rules from the specification: https://github.com/FuelLabs/fuel-specs/blob/master/specs/protocol/tx_format.md#transaction

fn check(
    &self,
    block_height: Word,
    parameters: &ConsensusParameters
) -> Result<(), CheckError>

Fully validates the transaction. It checks the validity of fields according to rules in the specification and validity of signatures.

impl Clone for Script

fn clone(&self) -> Script

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Script

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

Formats the value using the given formatter.

impl Default for Script

fn default() -> Self

Returns the “default value” for a type.

impl From<<Script as IntoChecked>::Metadata> for CheckedMetadata

fn from(metadata: <Script as IntoChecked>::Metadata) -> Self

Converts to this type from the input type.

impl From<Script> for Transaction

fn from(script: Script) -> Self

Converts to this type from the input type.

impl GasLimit for Script

fn gas_limit(&self) -> &Word

fn gas_limit_mut(&mut self) -> &mut Word

fn gas_limit_offset_static() -> usize

fn gas_limit_offset(&self) -> usize

impl GasPrice for Script

fn gas_price(&self) -> &Word

fn gas_price_mut(&mut self) -> &mut Word

fn gas_price_offset_static() -> usize

fn gas_price_offset(&self) -> usize

impl Hash for Script

fn hash<__H>(&self, __state: &mut __H)where
    __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Inputs for Script

fn inputs(&self) -> &Vec<Input>

fn inputs_mut(&mut self) -> &mut Vec<Input>

fn inputs_offset(&self) -> usize

fn inputs_offset_at(&self, idx: usize) -> Option<usize>

Returns the offset to the Input at idx index, if any.

fn inputs_predicate_offset_at(&self, idx: usize) -> Option<(usize, usize)>

Returns predicate’s offset and length of the Input at idx, if any.

impl IntoChecked for Script

type Metadata = CheckedMetadata

Metadata produced during the check.

fn into_checked_basic(
    self,
    block_height: Word,
    params: &ConsensusParameters
) -> Result<Checked<Self>, CheckError>

Returns transaction that passed only Checks::Basic.

fn into_checked(
    self,
    block_height: Word,
    params: &ConsensusParameters
) -> Result<Checked<Self>, CheckError>

Returns transaction that passed all Checks.

impl Maturity for Script

fn maturity(&self) -> &Word

fn maturity_mut(&mut self) -> &mut Word

fn maturity_offset_static() -> usize

fn maturity_offset(&self) -> usize

impl Outputs for Script

fn outputs(&self) -> &Vec<Output>

fn outputs_mut(&mut self) -> &mut Vec<Output>

fn outputs_offset(&self) -> usize

fn outputs_offset_at(&self, idx: usize) -> Option<usize>

Returns the offset to the Output at idx index, if any.

impl PartialEq<Script> for Script

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Read for Script

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Pull some bytes from this source into the specified buffer.

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Read the exact number of bytes required to fill cursor.

fn by_ref(&mut self) -> &mut Selfwhere
    Self: Sized,

Creates a “by reference” adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>where
    Self: Sized,

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R>where
    R: Read,
    Self: Sized,

Creates an adapter which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>where
    Self: Sized,

Creates an adapter which will read at most limit bytes from it.

impl ReceiptsRoot for Script

fn receipts_root(&self) -> &Bytes32

fn receipts_root_mut(&mut self) -> &mut Bytes32

fn receipts_root_offset_static() -> usize

fn receipts_root_offset(&self) -> usize

impl Script for Script

fn script(&self) -> &Vec<u8>

fn script_mut(&mut self) -> &mut Vec<u8>

fn script_offset_static() -> usize

fn script_offset(&self) -> usize

impl ScriptData for Script

fn script_data(&self) -> &Vec<u8>

fn script_data_mut(&mut self) -> &mut Vec<u8>

fn script_data_offset(&self) -> usize

impl SizedBytes for Script

fn serialized_size(&self) -> usize

Return the expected serialized size for an instance of the type.

impl UniqueIdentifier for Script

fn id(&self) -> Bytes32

The unique identifier of the transaction is based on its content.

impl Witnesses for Script

fn witnesses(&self) -> &Vec<Witness>

fn witnesses_mut(&mut self) -> &mut Vec<Witness>

fn witnesses_offset(&self) -> usize

fn witnesses_offset_at(&self, idx: usize) -> Option<usize>

Returns the offset to the Witness at idx index, if any.

impl Write for Script

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

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

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Selfwhere
    Self: Sized,

Creates a “by reference” adapter for this instance of Write.

impl Eq for Script