Topics tagged macros

Topic	Replies	Views	Activity
Question about macro expansion and compilation unit Questions macros , compiler , macro	5	179	May 8, 2026
ExPanda - full macro expansion for Elixir AST introspection Announcing metaprogramming , macros , library	5	296	March 16, 2026
Clear definition of unquote fragments Questions metaprogramming , macros , book-metaprogramming-elixir	5	3339	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	155	November 12, 2025
PipeAssign - Keep the Pipe, Capture the Value Announcing macros , library , pipes	18	1128	June 29, 2025
Sigils are (not only) macros Discussions sigils , macros	4	290	June 12, 2025
Macro.expand/2 - why only one step? Questions macros	2	124	February 19, 2025
Change of behaviour in Elixir 1.18 macros: (ArgumentError) tried to unquote invalid AST Questions macros	6	459	February 9, 2025
How to fix type violation warning from a macro in Elixir 1.18 Questions macros , type-checking	2	287	January 22, 2025
How do unquote sigils? Questions macros , ast	2	161	January 7, 2025
Determine call graph of module at compile-time Questions macros	3	193	December 6, 2024
How can I `def render(assigns)` in a macro? ~H can't see `assigns` variable Questions macros	2	1028	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	721	November 26, 2024
How to write a macro that replaces one identifier with another, but it needs to respect lexical scope? Questions macros	2	150	November 11, 2024
Writing a macro that defines infix operators Questions macros , operators	3	209	October 31, 2024
Macro does not like module attribute? Questions metaprogramming , macros , troubleshooting	6	293	October 12, 2024
Technique to allow a function call only within a macro Questions metaprogramming , macros	3	193	October 6, 2024
Why is the variable not available inside the macro? Questions metaprogramming , macros , defmacro	3	153	October 6, 2024
How to increase printable_limit from Macro.to_string()? Questions macros , ast	10	1231	October 4, 2024
Defoverridable Function Fallbacks for LiveView Callbacks Discussions macros , phoenix , liveview , let-it-crash	3	176	October 2, 2024
Retrieve source code programmatically? Questions macros	11	328	September 12, 2024
Is it possible to detect if code is executing at compile time? Questions metaprogramming , macros , compiler , macro	15	1607	August 27, 2024
Making a shared CoreComponents module for an umbrella app Questions macros , phoenix , gettext	2	164	July 29, 2024
How does GenServer (and any other use injections) overriding work from a metaprogramming standpoint? Questions metaprogramming , macros , behaviours , learning-elixir	3	122	July 29, 2024
TypeResolver - parse and resolve spec types into convenient structs Announcing macros , library , typespecs , type-checking , types	0	155	July 19, 2024
Troubles with hygiene when calling macros from do block of other macro Questions macros	4	114	July 17, 2024
Improve this `unpipe` function? Questions macros , ast , sourceror	15	496	June 24, 2024
Why is Gettext not getting a string at compile-time in the macro I built? Questions macros , phoenix , gettext	9	470	June 23, 2024
How could I improve on this (scripty) Macro arithmetic transcriber Questions macros , learning-elixir	4	220	May 23, 2024
Regarding evaluation of arguments to ExUnit.Assertions.assert/2 Questions macros , exunit , learning-elixir , unquote	5	324	May 19, 2024