Enum Instruction 

pub enum Instruction {
    LoadNil,
    LoadBool(bool),
    LoadInt(i64),
    LoadFloat(f64),
    LoadStr(String),
    LoadConst(usize),
    Pop,
    Dup,
    Swap,
    GetLocal(usize),
    SetLocal(usize),
    GetUpvalue(usize),
    SetUpvalue(usize),
    GetGlobal(String),
    SetGlobal(String),
    NewTable,
    SetField(String),
    GetField(String),
    SetIndex,
    GetIndex,
    TableAppend,
    Len,
    Neg,
    Not,
    BitNot,
    Add,
    Sub,
    Mul,
    Div,
    IDiv,
    Mod,
    Pow,
    Concat,
    BitAnd,
    BitOr,
    BitXor,
    Shl,
    Shr,
    Eq,
    NotEq,
    Lt,
    LtEq,
    Gt,
    GtEq,
    Jump(isize),
    JumpIf(isize),
    JumpIfNot(isize),
    JumpIfNotPop(isize),
    JumpIfPop(isize),
    JumpAbs(usize),
    Call(usize),
    CallMethod(String, usize),
    Return(usize),
    MakeFunction(usize),
    MakeClosure(usize, Vec<(bool, usize)>),
    CloseUpvalue(usize),
    ForPrep(usize),
    ForStep(usize, isize),
    Nop,
}

Runtime instruction set emitted by Compiler::compile_script.

Variants

LoadNil

LoadBool(bool)

LoadInt(i64)

LoadFloat(f64)

LoadStr(String)

LoadConst(usize)

Pop

Dup

Swap

GetLocal(usize)

SetLocal(usize)

GetUpvalue(usize)

SetUpvalue(usize)

GetGlobal(String)

SetGlobal(String)

NewTable

SetField(String)

GetField(String)

SetIndex

GetIndex

TableAppend

Len

Neg

Not

BitNot

Add

Sub

Mul

Div

IDiv

Mod

Pow

Concat

BitAnd

BitOr

BitXor

Shl

Shr

Eq

NotEq

Lt

LtEq

Gt

GtEq

Jump(isize)

JumpIf(isize)

JumpIfNot(isize)

JumpIfNotPop(isize)

Peek; if not truthy jump (and leave value); if truthy pop and continue.

JumpIfPop(isize)

Peek; if truthy jump (and leave value); if falsy pop and continue.

JumpAbs(usize)

Call(usize)

CallMethod(String, usize)

Return(usize)

MakeFunction(usize)

MakeClosure(usize, Vec<(bool, usize)>)

CloseUpvalue(usize)

ForPrep(usize)

ForStep(usize, isize)

Advance numeric for-loop: local_idx = loop var slot, jump_offset = exit jump.

Nop

Trait Implementations

impl Clone for Instruction

fn clone(&self) -> Instruction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Instruction

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

Formats the value using the given formatter.

impl PartialEq for Instruction

fn eq(&self, other: &Instruction) -> 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 StructuralPartialEq for Instruction