Instruction

solang::lir::instructions

Enum Instruction 

Source 
pub enum Instruction {

Show 28 variants    Nop,
    ReturnData {
        loc: Loc,
        data: Operand,
        data_len: Operand,
    },
    ReturnCode {
        loc: Loc,
        code: ReturnCode,
    },
    Set {
        loc: Loc,
        res: usize,
        expr: Expression,
    },
    Store {
        loc: Loc,
        dest: Operand,
        data: Operand,
    },
    PushMemory {
        loc: Loc,
        res: usize,
        array: usize,
        value: Operand,
    },
    PopMemory {
        loc: Loc,
        res: usize,
        array: usize,
    },
    Constructor {
        loc: Loc,
        success: Option<usize>,
        res: usize,
        contract_no: usize,
        constructor_no: Option<usize>,
        encoded_args: Operand,
        value: Option<Operand>,
        gas: Operand,
        salt: Option<Operand>,
        address: Option<Operand>,
        seeds: Option<Operand>,
        accounts: ExternalCallAccounts<Operand>,
    },
    LoadStorage {
        loc: Loc,
        res: usize,
        storage: Operand,
    },
    ClearStorage {
        loc: Loc,
        storage: Operand,
    },
    SetStorage {
        loc: Loc,
        value: Operand,
        storage: Operand,
    },
    SetStorageBytes {
        loc: Loc,
        value: Operand,
        storage: Operand,
        offset: Operand,
    },
    PushStorage {
        loc: Loc,
        res: usize,
        value: Option<Operand>,
        storage: Operand,
    },
    PopStorage {
        loc: Loc,
        res: Option<usize>,
        storage: Operand,
    },
    Call {
        loc: Loc,
        res: Vec<usize>,
        call: InternalCallTy,
        args: Vec<Operand>,
    },
    Print {
        loc: Loc,
        operand: Operand,
    },
    MemCopy {
        loc: Loc,
        src: Operand,
        dest: Operand,
        bytes: Operand,
    },
    ExternalCall {
        loc: Loc,
        success: Option<usize>,
        address: Option<Operand>,
        accounts: ExternalCallAccounts<Operand>,
        seeds: Option<Operand>,
        payload: Operand,
        value: Operand,
        gas: Operand,
        callty: CallTy,
        contract_function_no: Option<(usize, usize)>,
        flags: Option<Operand>,
    },
    ValueTransfer {
        loc: Loc,
        success: Option<usize>,
        address: Operand,
        value: Operand,
    },
    SelfDestruct {
        loc: Loc,
        recipient: Operand,
    },
    EmitEvent {
        loc: Loc,
        event_no: usize,
        data: Operand,
        topics: Vec<Operand>,
    },
    WriteBuffer {
        loc: Loc,
        buf: Operand,
        offset: Operand,
        value: Operand,
    },
    Branch {
        loc: Loc,
        block: usize,
    },
    BranchCond {
        loc: Loc,
        cond: Operand,
        true_block: usize,
        false_block: usize,
    },
    Switch {
        loc: Loc,
        cond: Operand,
        cases: Vec<(Operand, usize)>,
        default: usize,
    },
    Return {
        loc: Loc,
        value: Vec<Operand>,
    },
    AssertFailure {
        loc: Loc,
        encoded_args: Option<Operand>,
    },
    Phi {
        loc: Loc,
        res: usize,
        vars: Vec<PhiInput>,
    },

}
Expand description

Instructions using three-address code format

Variants§

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Nop

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ReturnData

Return data to the outside callers

Fields

§loc: Loc
§data: Operand
§data_len: Operand
§

ReturnCode

Fields

§loc: Loc
§code: ReturnCode
§

Set

Fields

§loc: Loc
§res: usize
§expr: Expression
§

Store

Fields

§loc: Loc
§dest: Operand
§data: Operand
§

PushMemory

Fields

§loc: Loc
§res: usize
§array: usize
§value: Operand
§

PopMemory

Fields

§loc: Loc
§res: usize
§array: usize
§

Constructor

Fields

§loc: Loc
§success: Option<usize>
§res: usize
§contract_no: usize
§constructor_no: Option<usize>
§encoded_args: Operand
§value: Option<Operand>
§gas: Operand
§salt: Option<Operand>
§address: Option<Operand>
§seeds: Option<Operand>
§accounts: ExternalCallAccounts<Operand>
§

LoadStorage

Fields

§loc: Loc
§res: usize
§storage: Operand
§

ClearStorage

Fields

§loc: Loc
§storage: Operand
§

SetStorage

Fields

§loc: Loc
§value: Operand
§storage: Operand
§

SetStorageBytes

Fields

§loc: Loc
§value: Operand
§storage: Operand
§offset: Operand
§

PushStorage

Fields

§loc: Loc
§res: usize
§value: Option<Operand>
§storage: Operand
§

PopStorage

Fields

§loc: Loc
§res: Option<usize>
§storage: Operand
§

Call

Fields

§loc: Loc
§res: Vec<usize>
§call: InternalCallTy
§args: Vec<Operand>
§

Print

Print to log message

Fields

§loc: Loc
§operand: Operand
§

MemCopy

Fields

§loc: Loc
§src: Operand
§dest: Operand
§bytes: Operand
§

ExternalCall

Fields

§loc: Loc
§success: Option<usize>

Polkadot specific

§address: Option<Operand>
§accounts: ExternalCallAccounts<Operand>
§seeds: Option<Operand>

Solana specific: for deriving and proving the ownership of an account

§payload: Operand
§value: Operand

Polkadot specific: holding tokens

§gas: Operand

Polkadot specific. On Solana, charged by transaction

§callty: CallTy

CallTy is polkadot specific: It involves difference code generation in emit.

§contract_function_no: Option<(usize, usize)>

only used for analysis passes

§flags: Option<Operand>

Polkadot specific

§

ValueTransfer

Value transfer; either address.send() or address.transfer() transfer tokens from one addr to another

Fields

§loc: Loc
§success: Option<usize>
§address: Operand
§value: Operand
§

SelfDestruct

Self destruct for destructing the contract from inside. Note: only available on Polkadot

Fields

§loc: Loc
§recipient: Operand
§

EmitEvent

Fields

§loc: Loc
§event_no: usize
§data: Operand
§topics: Vec<Operand>
§

WriteBuffer

Fields

§loc: Loc
§buf: Operand
§offset: Operand
§value: Operand
§

Branch

Fields

§loc: Loc
§block: usize
§

BranchCond

Fields

§loc: Loc
§cond: Operand
§true_block: usize
§false_block: usize
§

Switch

Fields

§loc: Loc
§cond: Operand
§cases: Vec<(Operand, usize)>
§default: usize
§

Return

Fields

§loc: Loc
§value: Vec<Operand>
§

AssertFailure

Fields

§loc: Loc
§encoded_args: Option<Operand>
§

Phi

Fields

§loc: Loc
§res: usize
§vars: Vec<PhiInput>

Trait Implementations§

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impl Debug for Instruction

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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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> Conv for T

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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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> IntoResult<T> for T

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type Err = Infallible

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fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

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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> Same for T

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type Output = T

Should always be Self
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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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fn saturated_into<T>(self) -> T
where Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more
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impl<T> Tap for T

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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_ref<R>(self, func: impl FnOnce(&R)) -> Self
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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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where Self: DerefMut<Target = T> + Deref, T: ?Sized,

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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,

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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> 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, 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> ErasedDestructor for T
where T: 'static,