Macros | Elixir Meta-programming Guide
In this live stream from the Elixir Meta-Programming Guide, we’ll dive into macros, exploring how they can transform your code in ways that regular functions cannot. We'll guide you through defining macros with defmacro/2, illustrating their unique ability to manipulate code at compile time with a practical example by implementing a custom unless macro. You’ll learn how macros handle quoted expressions, navigate macro hygiene to avoid variable conflicts, and maintain clear boundaries between macro code and the calling context. We’ll also emphasize best practices for writing clean, responsible macros, focusing on keeping them explicit and maintainable. This session is perfect for those who want to extend Elixir’s capabilities with custom constructs and better understand the mechanics of code generation. #ElixirMentor #MetaProgramming #ElixirMacros #AST #CodeGeneration
Meta-programming guide: https://hexdocs.pm/elixir/macros.html
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