Hilbish/golibs/bait/bait.go

36 lines
634 B
Go

package bait
import (
"github.com/chuckpreslar/emission"
"github.com/yuin/gopher-lua"
"layeh.com/gopher-luar"
)
type Bait struct{
Em *emission.Emitter
}
func New() Bait {
return Bait{
Em: emission.NewEmitter(),
}
}
func (b *Bait) Loader(L *lua.LState) int {
mod := L.SetFuncs(L.NewTable(), map[string]lua.LGFunction{})
L.SetField(mod, "throw", luar.New(L, b.throw))
L.SetField(mod, "catch", luar.New(L, b.catch))
L.Push(mod)
return 1
}
func (b *Bait) throw(name string, args ...interface{}) {
b.Em.Emit(name, args...)
}
func (b *Bait) catch(name string, catcher func(...interface{})) {
b.Em.On(name, catcher)
}