ckb_script::types

Struct SgData

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pub struct SgData<DL> {
    pub rtx: Arc<ResolvedTransaction>,
    pub tx_info: Arc<TxInfo<DL>>,
    pub sg_info: Arc<SgInfo>,
}
Expand description

Immutable context data at script group level

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§rtx: Arc<ResolvedTransaction>

ResolvedTransaction.

§tx_info: Arc<TxInfo<DL>>

Passed & derived information at transaction level.

§sg_info: Arc<SgInfo>

Passed & derived information at script group level.

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impl<DL> SgData<DL>

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pub fn new( tx_data: &TxData<DL>, script_group: &ScriptGroup, ) -> Result<Self, ScriptError>

Creates a new SgData structure from TxData, and script group information

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pub fn data_loader(&self) -> &DL

Shortcut to data loader

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pub fn group_inputs(&self) -> &[usize]

Shortcut to group input indices

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pub fn group_outputs(&self) -> &[usize]

Shortcut to group output indices

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pub fn outputs(&self) -> &[CellMeta]

Shortcut to all outputs

Trait Implementations§

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impl<DL: Clone> Clone for SgData<DL>

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fn clone(&self) -> SgData<DL>

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<DL> DataSource<DataPieceId> for SgData<DL>
where DL: CellDataProvider,

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fn load_data( &self, id: &DataPieceId, offset: u64, length: u64, ) -> Option<(Bytes, u64)>

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impl<DL: Debug> Debug for SgData<DL>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<DL> Freeze for SgData<DL>

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impl<DL> RefUnwindSafe for SgData<DL>
where DL: RefUnwindSafe,

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impl<DL> Send for SgData<DL>
where DL: Sync + Send,

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impl<DL> Sync for SgData<DL>
where DL: Sync + Send,

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impl<DL> Unpin for SgData<DL>

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impl<DL> UnwindSafe for SgData<DL>
where DL: RefUnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AsAny for T
where T: Any,

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fn as_any(&self) -> &(dyn Any + 'static)

Cast to trait Any
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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, 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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V