Topics tagged macros

Topic	Replies	Views	Activity
Question about macro expansion and compilation unit Questions macros , compiler , macro	5	119	May 8, 2026
ExPanda - full macro expansion for Elixir AST introspection Announcing metaprogramming , macros , library	5	211	March 16, 2026
Clear definition of unquote fragments Questions metaprogramming , macros , book-metaprogramming-elixir	5	3235	November 28, 2025
How to model and enforce: "A table has zero or one of multiple specification associations" Questions ecto , macros , ecto-query , ecto-migration , ecto-schema	3	122	November 12, 2025
PipeAssign - Keep the Pipe, Capture the Value Announcing macros , library , pipes	18	1045	June 29, 2025
Sigils are (not only) macros Discussions sigils , macros	4	252	June 12, 2025
Macro.expand/2 - why only one step? Questions macros	2	109	February 19, 2025
Change of behaviour in Elixir 1.18 macros: (ArgumentError) tried to unquote invalid AST Questions macros	6	375	February 9, 2025
How to fix type violation warning from a macro in Elixir 1.18 Questions macros , type-checking	2	243	January 22, 2025
How do unquote sigils? Questions macros , ast	2	129	January 7, 2025
Determine call graph of module at compile-time Questions macros	3	159	December 6, 2024
How can I `def render(assigns)` in a macro? ~H can't see `assigns` variable Questions macros	2	1004	December 1, 2024
BinStruct - library for writing declarative code to get rich generated set of binary parsing/encoding features Announcing macros , library , parser , binary , encoding , macro , defmacro	12	650	November 26, 2024
How to write a macro that replaces one identifier with another, but it needs to respect lexical scope? Questions macros	2	111	November 11, 2024
Writing a macro that defines infix operators Questions macros , operators	3	162	October 31, 2024
Macro does not like module attribute? Questions metaprogramming , macros , troubleshooting	6	237	October 12, 2024
Technique to allow a function call only within a macro Questions metaprogramming , macros	3	167	October 6, 2024
Why is the variable not available inside the macro? Questions metaprogramming , macros , defmacro	3	116	October 6, 2024
How to increase printable_limit from Macro.to_string()? Questions macros , ast	10	1162	October 4, 2024
Defoverridable Function Fallbacks for LiveView Callbacks Discussions macros , phoenix , liveview , let-it-crash	3	134	October 2, 2024
Retrieve source code programmatically? Questions macros	11	292	September 12, 2024
Is it possible to detect if code is executing at compile time? Questions metaprogramming , macros , compiler , macro	15	1454	August 27, 2024
Making a shared CoreComponents module for an umbrella app Questions macros , phoenix , gettext	2	137	July 29, 2024
How does GenServer (and any other use injections) overriding work from a metaprogramming standpoint? Questions metaprogramming , macros , behaviours , learning-elixir	3	88	July 29, 2024
TypeResolver - parse and resolve spec types into convenient structs Announcing macros , library , typespecs , type-checking , types	0	109	July 19, 2024
Troubles with hygiene when calling macros from do block of other macro Questions macros	4	89	July 17, 2024
Improve this `unpipe` function? Questions macros , ast , sourceror	15	442	June 24, 2024
Why is Gettext not getting a string at compile-time in the macro I built? Questions macros , phoenix , gettext	9	411	June 23, 2024
How could I improve on this (scripty) Macro arithmetic transcriber Questions macros , learning-elixir	4	181	May 23, 2024
Regarding evaluation of arguments to ExUnit.Assertions.assert/2 Questions macros , exunit , learning-elixir , unquote	5	287	May 19, 2024