luacfg

Documentation

Overview

Example

package main

import (
	"bytes"
	"fmt"

	"storj.io/storj/cmd/statreceiver/luacfg"
)

func main() {
	scope := luacfg.NewScope()

	err := scope.RegisterVal("print", fmt.Println)
	if err != nil {
		panic(err)
	}

	err = scope.Run(bytes.NewBufferString(`print "hello"`))
	if err != nil {
		panic(err)
	}

}

Output:

hello

Index

• type Scope
  • func NewScope() *Scope
  • func (scope *Scope) RegisterType(name string, example interface{}) error
  • func (scope *Scope) RegisterVal(name string, value interface{}) error
  • func (scope *Scope) Run(in io.Reader) error

Examples

• Package

Types

type Scope

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

Scope represents a collection of values registered in a Lua namespace.

func NewScope

func NewScope() *Scope

NewScope creates an empty Scope.

func (*Scope) RegisterType

func (scope *Scope) RegisterType(name string, example interface{}) error

RegisterType allows you to add a Lua function that creates new values of the given type to the scope.

func (*Scope) RegisterVal

func (scope *Scope) RegisterVal(name string, value interface{}) error

RegisterVal adds the Go value 'value', including Go functions, to the Lua scope.

func (*Scope) Run

func (scope *Scope) Run(in io.Reader) error

Run runs the Lua source represented by in