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Code Issues 1 Releases Wiki Activity
cheatsheets/elixir-metaprogramming.md
Rico Sta. Cruz 511de900ba
Formatting updates (#2133) 
- Update some sheets which have very long sections
- Remove `layout: 2017/sheet` (everything has the same layout now)
- Remove outdated sheets
2024-04-03 18:30:24 +11:00

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title, category
title category
Elixir metaprogramming Elixir

Kernel

Most of these magic is defined in Kernel.SpecialForms.

Pseudo-variables

__DIR__     # current dir
__MODULE__  # current module
__CALLER__  # caller of the function

__ENV__

Map.keys(__ENV__)
[:__struct__, :aliases, :context, :context_modules, :export_vars, :file,
 :function, :functions, :lexical_tracker, :line, :macro_aliases, :macros,
 :module, :requires, :vars]

__CALLER__.module |> Module.definitions_in |> IO.inspect

apply(Enum, :reverse, [[1, 2, 3]])