Enum Opcode 

#[repr(u8)]
pub enum Opcode {
    Push = 0,
    Pop = 1,
    Dup = 2,
    LoadLocal = 3,
    StoreLocal = 4,
    LoadGlobal = 5,
    StoreGlobal = 6,
    LoadUpvalue = 7,
    StoreUpvalue = 8,
    Add = 9,
    Sub = 10,
    Mul = 11,
    Div = 12,
    Mod = 13,
    Pow = 14,
    Neg = 15,
    BitAnd = 16,
    BitOr = 17,
    BitXor = 18,
    BitNot = 19,
    Shl = 20,
    Shr = 21,
    Eq = 22,
    Ne = 23,
    Lt = 24,
    Le = 25,
    Gt = 26,
    Ge = 27,
    AddImm = 28,
    SubImm = 29,
    MulImm = 30,
    EqImm = 31,
    NeImm = 32,
    LtImm = 33,
    LeImm = 34,
    GtImm = 35,
    GeImm = 36,
    And = 37,
    Or = 38,
    Not = 39,
    Jump = 40,
    JumpIfFalse = 41,
    JumpIfTrue = 42,
    Call = 43,
    TailCall = 44,
    Return = 45,
    GetProperty = 46,
    SetProperty = 47,
    Invoke = 48,
    BuildArray = 49,
    BuildMap = 50,
    IndexGet = 51,
    IndexSet = 52,
    CreateClass = 53,
    CreateInstance = 54,
    GetMethod = 55,
    MatchPattern = 56,
    MakeClosure = 57,
    Throw = 58,
    TryBegin = 59,
    TryEnd = 60,
    WrapOk = 61,
    WrapErr = 62,
    WrapSome = 63,
    UnwrapOk = 64,
    UnwrapErr = 65,
    UnwrapSome = 66,
    Try = 67,
    Nop = 68,
    Halt = 69,
    CallDirect = 70,
    Argc = 71,
}

Opcode is Copy and serialized as a single byte in the binary format. Keep variants in a stable order; append-only.

Variants

Push = 0

Pop = 1

Dup = 2

LoadLocal = 3

StoreLocal = 4

LoadGlobal = 5

StoreGlobal = 6

LoadUpvalue = 7

StoreUpvalue = 8

Add = 9

Sub = 10

Mul = 11

Div = 12

Mod = 13

Pow = 14

Neg = 15

BitAnd = 16

BitOr = 17

BitXor = 18

BitNot = 19

Shl = 20

Shr = 21

Eq = 22

Ne = 23

Lt = 24

Le = 25

Gt = 26

Ge = 27

AddImm = 28

SubImm = 29

MulImm = 30

EqImm = 31

NeImm = 32

LtImm = 33

LeImm = 34

GtImm = 35

GeImm = 36

And = 37

Or = 38

Not = 39

Jump = 40

JumpIfFalse = 41

JumpIfTrue = 42

Call = 43

TailCall = 44

Return = 45

GetProperty = 46

SetProperty = 47

Invoke = 48

BuildArray = 49

BuildMap = 50

IndexGet = 51

IndexSet = 52

CreateClass = 53

CreateInstance = 54

GetMethod = 55

MatchPattern = 56

MakeClosure = 57

Throw = 58

TryBegin = 59

TryEnd = 60

WrapOk = 61

WrapErr = 62

WrapSome = 63

UnwrapOk = 64

UnwrapErr = 65

UnwrapSome = 66

Try = 67

? — Ok/Some → inner; Err/Null early-return from current frame.

Nop = 68

Halt = 69

CallDirect = 70

Direct call to a known chunk. operand = (chunk_index << 16) | arity. Stack: [func_slot_placeholder, args…]

Argc = 71

Push the number of arguments actually passed to the current frame.

Implementations

impl Opcode

pub fn as_u8(self) -> u8

Stable discriminant used by the binary bytecode format.

pub fn from_u8(v: u8) -> Option<Self>

Trait Implementations

impl Clone for Opcode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Opcode

impl Debug for Opcode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Opcode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Opcode

impl Hash for Opcode

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 Opcode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Opcode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Opcode