Function getContextValue

script/script.go:406–460

(f filters.FilterContext)

}

func getContextValue(f filters.FilterContext) func(*lua.LState) int {
	var request, response, state_bag, path_param *lua.LTable
	var serve *lua.LFunction
	return func(s *lua.LState) int {
		key := s.ToString(-1)
		var ret lua.LValue
		switch key {
		case "request":
			// initialize access to request on first use
			if request == nil {
				request = s.CreateTable(0, 0)
				mt := s.CreateTable(0, 2)
				mt.RawSetString("__index", s.NewFunction(getRequestValue(f)))
				mt.RawSetString("__newindex", s.NewFunction(setRequestValue(f)))
				s.SetMetatable(request, mt)
			}
			ret = request
		case "response":
			if response == nil {
				response = s.CreateTable(0, 0)
				mt := s.CreateTable(0, 2)
				mt.RawSetString("__index", s.NewFunction(getResponseValue(f)))
				mt.RawSetString("__newindex", s.NewFunction(setResponseValue(f)))
				s.SetMetatable(response, mt)
			}
			ret = response
		case "state_bag":
			if state_bag == nil {
				state_bag = s.CreateTable(0, 0)
				mt := s.CreateTable(0, 2)
				mt.RawSetString("__index", s.NewFunction(getStateBag(f)))
				mt.RawSetString("__newindex", s.NewFunction(setStateBag(f)))
				s.SetMetatable(state_bag, mt)
			}
			ret = state_bag
		case "path_param":
			if path_param == nil {
				path_param = s.CreateTable(0, 0)
				mt := s.CreateTable(0, 1)
				mt.RawSetString("__index", s.NewFunction(getPathParam(f)))
				s.SetMetatable(path_param, mt)
			}
			ret = path_param
		case "serve":
			if serve == nil {
				serve = s.NewFunction(serveRequest(f))
			}
			ret = serve
		default:
			return 0
		}
		s.Push(ret)
		return 1
	}
}

func getRequestValue(f filters.FilterContext) func(*lua.LState) int {
	var header, cookie, url_query *lua.LTable