instruction

Documentation

Index

• type Instruction
  • func Parse(s string) (Instruction, error)
  • func ParseMany(r io.Reader) ([]Instruction, error)
  • func (i Instruction) IsValid() bool
  • func (i Instruction) String() string
• type Machine
  • func NewMachine(is []Instruction) *Machine
  • func (m *Machine) Acc() int
  • func (m *Machine) Exec() (int, error)
  • func (m *Machine) ExecNext() error
  • func (m *Machine) ExecOneLoop() (int, error)
  • func (m *Machine) Reset()
• type Operation

Types

type Instruction

type Instruction struct {
	Op    Operation
	Value int
}

func Parse

func Parse(s string) (Instruction, error)

func ParseMany

func ParseMany(r io.Reader) ([]Instruction, error)

func (Instruction) IsValid

func (i Instruction) IsValid() bool

func (Instruction) String

func (i Instruction) String() string

type Machine

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

func NewMachine

func NewMachine(is []Instruction) *Machine

func (*Machine) Acc

func (m *Machine) Acc() int

func (*Machine) Exec

func (m *Machine) Exec() (int, error)

func (*Machine) ExecNext

func (m *Machine) ExecNext() error

func (*Machine) ExecOneLoop

func (m *Machine) ExecOneLoop() (int, error)

func (*Machine) Reset

func (m *Machine) Reset()

type Operation

type Operation string

const (
	Acc Operation = "acc"
	Jmp Operation = "jmp"
	Nop Operation = "nop"
)