vm

Documentation

Index

• Constants
• type Frame
  • func NewFrame(cl *object.Closure, basePointer uint) *Frame
  • func (f *Frame) Instructions() code.Instructions
• type VM
  • func New(bytecode *compile.Bytecode) *VM
  • func NewWithGlobalsStore(bytecode *compile.Bytecode, globals []object.Object) *VM
  • func (vm *VM) LastPoppedStackElem() object.Object
  • func (vm *VM) Run() error
  • func (vm *VM) StackTop() object.Object

Constants

const GlobalsSize = 65536

const MaxFrames = 1024

const StackSize = 2048

Types

type Frame

type Frame struct {
	// contains filtered or unexported fields
}

func NewFrame

func NewFrame(cl *object.Closure, basePointer uint) *Frame

func (*Frame) Instructions

func (f *Frame) Instructions() code.Instructions

type VM

type VM struct {
	// contains filtered or unexported fields
}

func New

func New(bytecode *compile.Bytecode) *VM

func NewWithGlobalsStore

func NewWithGlobalsStore(bytecode *compile.Bytecode, globals []object.Object) *VM

func (*VM) LastPoppedStackElem

func (vm *VM) LastPoppedStackElem() object.Object

func (*VM) Run

func (vm *VM) Run() error

Run fetches, decodes and executes the bytecode instructions

func (*VM) StackTop

func (vm *VM) StackTop() object.Object