Enum wasmtime_environ::ConstOp

pub enum ConstOp {
    I32Const(i32),
    I64Const(i64),
    F32Const(u32),
    F64Const(u64),
    V128Const(u128),
    GlobalGet(GlobalIndex),
    RefI31,
    RefNull,
    RefFunc(FuncIndex),
    I32Add,
    I32Sub,
    I32Mul,
    I64Add,
    I64Sub,
    I64Mul,
    StructNew {
        struct_type_index: TypeIndex,
    },
    StructNewDefault {
        struct_type_index: TypeIndex,
    },
    ArrayNew {
        array_type_index: TypeIndex,
    },
    ArrayNewDefault {
        array_type_index: TypeIndex,
    },
    ArrayNewFixed {
        array_type_index: TypeIndex,
        array_size: u32,
    },
}

The subset of Wasm opcodes that are constant.

Variants

I32Const(i32)

I64Const(i64)

F32Const(u32)

F64Const(u64)

V128Const(u128)

GlobalGet(GlobalIndex)

RefI31

RefNull

RefFunc(FuncIndex)

I32Add

I32Sub

I32Mul

I64Add

I64Sub

I64Mul

StructNew

Fields

struct_type_index: TypeIndex

StructNewDefault

Fields

struct_type_index: TypeIndex

ArrayNew

Fields

array_type_index: TypeIndex

ArrayNewDefault

Fields

array_type_index: TypeIndex

ArrayNewFixed

Fields

array_type_index: TypeIndex

array_size: u32

Implementations

impl ConstOp

pub fn from_wasmparser(op: Operator<'_>, offset: usize) -> WasmResult<Self>

Convert a wasmparser::Operator to a ConstOp.

Trait Implementations

impl Clone for ConstOp

fn clone(&self) -> ConstOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConstOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConstOp

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ConstOp

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 PartialEq for ConstOp

fn eq(&self, other: &ConstOp) -> 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 Serialize for ConstOp

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ConstOp

impl Eq for ConstOp

impl StructuralPartialEq for ConstOp