machine

Documentation

Index

• Variables
• type Instruction
  • func CloneProgram(program []Instruction) []Instruction
  • func ParseProgram(program []string) ([]Instruction, error)
• type Machine
  • func New(program []Instruction) *Machine
  • func (m *Machine) Step() error
• type Opcode

Variables

var ErrHalt = errors.New("machine: halt")

Types

type Instruction

type Instruction struct {
	Opcode Opcode
	Arg    int
}

func CloneProgram

func CloneProgram(program []Instruction) []Instruction

func ParseProgram

func ParseProgram(program []string) ([]Instruction, error)

type Machine

type Machine struct {
	PC  int
	Acc int
	// contains filtered or unexported fields
}

func New

func New(program []Instruction) *Machine

func (*Machine) Step

func (m *Machine) Step() error

type Opcode

type Opcode int

const (
	OpAcc Opcode = iota
	OpJmp
	OpNop
)