Enum Op

pub enum Op {
    Stack(Stack),
    Pred(Pred),
    Alu(Alu),
    Access(Access),
    Crypto(Crypto),
    TotalControlFlow(TotalControlFlow),
    Temporary(Temporary),
}

All operations available to the constraint checker.

Note that this is a subset of the operations available to state read execution.

Variants

Stack(Stack)

Operations related to stack manipulation.

Pred(Pred)

Operations for computing predicates.

Alu(Alu)

Operations for computing arithmetic and logic.

Access(Access)

Operations for accessing input data.

Crypto(Crypto)

Operations providing cryptographic functionality.

TotalControlFlow(TotalControlFlow)

Control flow operations that keep the program total.

Temporary(Temporary)

Operations for temporary memory.

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.

impl From<Access> for Constraint

fn from(subgroup: Access) -> Self

Converts to this type from the input type.

impl From<Alu> for Constraint

fn from(subgroup: Alu) -> Self

Converts to this type from the input type.

impl From<Crypto> for Constraint

fn from(subgroup: Crypto) -> Self

Converts to this type from the input type.

impl From<Pred> for Constraint

fn from(subgroup: Pred) -> Self

Converts to this type from the input type.

impl From<Stack> for Constraint

fn from(subgroup: Stack) -> Self

Converts to this type from the input type.

impl From<Temporary> for Constraint

fn from(subgroup: Temporary) -> Self

Converts to this type from the input type.

impl From<TotalControlFlow> for Constraint

fn from(subgroup: TotalControlFlow) -> Self

Converts to this type from the input type.

impl Hash for Constraint

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

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 Ord for Constraint

fn cmp(&self, other: &Constraint) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Constraint

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Constraint

fn partial_cmp(&self, other: &Constraint) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl ToBytes for Constraint

type Bytes = Constraint

The iterator yielding bytes.

fn to_bytes(&self) -> Self::Bytes

Convert the operation to its serialized form in bytes.

impl ToOpcode for Constraint

type Opcode = Constraint

The associated Opcode type.

fn to_opcode(&self) -> Self::Opcode

The opcode associated with this operation.

impl TryFromBytes for Constraint

type Error = FromBytesError

Represents any error that might occur while parsing an op from bytes.

fn try_from_bytes( bytes: &mut impl Iterator<Item = u8>, ) -> Option<Result<Self, Self::Error>>

Parse a single operation from the given iterator yielding bytes.

impl Copy for Constraint

impl Eq for Constraint

impl StructuralPartialEq for Constraint