interpreter

Documentation

Index

• Constants
• Variables
• type Executor
• type Formatter
• type Generator
• type Interpreter
• type Interpreters
  • func Singleton() *Interpreters
  • func (self *Interpreters) Exec(ctx *actioncontext.Context) error
  • func (self *Interpreters) ExecAsync(ctx *actioncontext.Context) error
  • func (self Interpreters) Find(plugin func() PluginImpl) Plugin
  • func (self Interpreters) FindById(id types.Hash) Plugin
  • func (self *Interpreters) Initialize()
  • func (self *Interpreters) Register(plugin func() PluginImpl) Plugin
  • func (self *Interpreters) Shutdown()
  • func (self *Interpreters) Startup()
• type Plugin
• type PluginImpl
• type PluginName
  • func (pn PluginName) Id() types.Hash
  • func (pn PluginName) Name() string
  • func (pn *PluginName) Set(pImpl interface{})
• type PluginObj
  • func (obj PluginObj) Generate(ctx *actioncontext.Context) Interpreter
  • func (obj PluginObj) GetState() State
  • func (obj PluginObj) Id() types.Hash
  • func (obj *PluginObj) Initialize()
  • func (obj PluginObj) Name() string
  • func (obj *PluginObj) Shutdown()
  • func (obj *PluginObj) Startup()
• type State
• type Validator

Constants

const (
	Registered  = iota ///< the plugin is constructed but doesn't do anything
	Initialized        ///< the plugin has initialized any state required but is idle
	Started            ///< the plugin is actively running
	Stopped            ///< the plugin is no longer running
)

Variables

var (
	TimeoutInterrupter = "timeout interrupter"
)

Types

type Executor

type Executor interface {
	//about retValue:0 everything is ok, != 0 , something is not correct,this transaction should be discard
	Exec(code []byte, param []byte, ttl time.Duration) (duration time.Duration)
}

type Formatter

type Formatter interface {
}

type Generator

type Generator interface {
	Generate(ctx *actioncontext.Context) Interpreter
}

type Interpreter

type Interpreter interface {
	Validator
	Executor
	Formatter
}

type Interpreters

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

func Singleton

func Singleton() *Interpreters

get the interpreter singleton

func (*Interpreters) Exec

func (self *Interpreters) Exec(ctx *actioncontext.Context) error

func (*Interpreters) ExecAsync

func (self *Interpreters) ExecAsync(ctx *actioncontext.Context) error

func (Interpreters) Find

func (self Interpreters) Find(plugin func() PluginImpl) Plugin

func (Interpreters) FindById

func (self Interpreters) FindById(id types.Hash) Plugin

func (*Interpreters) Initialize

func (self *Interpreters) Initialize()

func (*Interpreters) Register

func (self *Interpreters) Register(plugin func() PluginImpl) Plugin

register plugin, need input the constructor of plugin

func (*Interpreters) Shutdown

func (self *Interpreters) Shutdown()

func (*Interpreters) Startup

func (self *Interpreters) Startup()

type Plugin

type Plugin interface {
	GetState() State
	Name() string
	Id() types.Hash

	PluginImpl
}

type PluginImpl

type PluginImpl interface {
	Initialize()
	Startup()
	Shutdown()
	Generator
}

a interpreter must implement PluginImpl interface

type PluginName

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

func (PluginName) Id

func (pn PluginName) Id() types.Hash

func (PluginName) Name

func (pn PluginName) Name() string

func (*PluginName) Set

func (pn *PluginName) Set(pImpl interface{})

type PluginObj

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

func (PluginObj) Generate

func (obj PluginObj) Generate(ctx *actioncontext.Context) Interpreter

func (PluginObj) GetState

func (obj PluginObj) GetState() State

func (PluginObj) Id

func (obj PluginObj) Id() types.Hash

func (*PluginObj) Initialize

func (obj *PluginObj) Initialize()

func (PluginObj) Name

func (obj PluginObj) Name() string

func (*PluginObj) Shutdown

func (obj *PluginObj) Shutdown()

func (*PluginObj) Startup

func (obj *PluginObj) Startup()

type State

type State int

type Validator

type Validator interface {
}