Changeset View
Changeset View
Standalone View
Standalone View
swh/web/tests/resources/contents/code/extensions/test.exs
- This file was added.
defrecord Person, first_name: nil, last_name: "Dudington" do | |||||
def name record do # huh ? | |||||
"#{record.first_name} #{record.last_name}" | |||||
end | |||||
end | |||||
defrecord User, name: "José", age: 25 | |||||
guy = Person.new first_name: "Guy" | |||||
guy.name | |||||
defmodule ListServer do | |||||
@moduledoc """ | |||||
This module provides an easy to use ListServer, useful for keeping | |||||
lists of things. | |||||
""" | |||||
use GenServer.Behaviour | |||||
alias Foo.Bar | |||||
### Public API | |||||
@doc """ | |||||
Starts and links a new ListServer, returning {:ok, pid} | |||||
## Example | |||||
iex> {:ok, pid} = ListServer.start_link | |||||
""" | |||||
def start_link do | |||||
:gen_server.start_link({:local, :list}, __MODULE__, [], []) | |||||
end | |||||
### GenServer API | |||||
def init(list) do | |||||
{:ok, list} | |||||
end | |||||
# Clear the list | |||||
def handle_cast :clear, list do | |||||
{:noreply, []} | |||||
end | |||||
end | |||||
{:ok, pid} = ListServer.start_link | |||||
pid <- {:foo, "bar"} | |||||
greeter = fn(x) -> IO.puts "hey #{x}" end | |||||
greeter.("Bob") | |||||