Topics tagged macros

Topic	Replies	Views	Activity
Clear definition of unquote fragments Questions / Help metaprogramming , macros , book-metaprogramming-elixir	5	3203	November 28, 2025
How to model and enforce: "A table has zero or one of multiple specification associations" Questions / Help ecto , macros , ecto-query , ecto-migration , ecto-schema	3	113	November 12, 2025
PipeAssign - Keep the Pipe, Capture the Value Libraries macros , pipes	18	967	June 29, 2025
Sigils are (not only) macros Chat / Discussions sigils , macros	4	190	June 12, 2025
Macro.expand/2 - why only one step? Questions / Help macros	2	95	February 19, 2025
Change of behaviour in Elixir 1.18 macros: (ArgumentError) tried to unquote invalid AST Questions / Help macros	6	332	February 9, 2025
How to fix type violation warning from a macro in Elixir 1.18 Questions / Help macros , type-checking	2	210	January 22, 2025
How do unquote sigils? Questions / Help macros , ast	2	115	January 7, 2025
Determine call graph of module at compile-time Questions / Help macros	3	134	December 6, 2024
How can I `def render(assigns)` in a macro? ~H can't see `assigns` variable Questions / Help macros	2	991	December 1, 2024
BinStruct - library for writing declarative code to get rich generated set of binary parsing/encoding features Libraries macros , parser , binary , encoding , macro , defmacro	12	590	November 26, 2024
How to write a macro that replaces one identifier with another, but it needs to respect lexical scope? Questions / Help macros	2	96	November 11, 2024
Writing a macro that defines infix operators Questions / Help macros , operators	3	131	October 31, 2024
Macro does not like module attribute? Questions / Help metaprogramming , macros , troubleshooting	6	197	October 12, 2024
Technique to allow a function call only within a macro Questions / Help metaprogramming , macros	3	143	October 6, 2024
Why is the variable not available inside the macro? Questions / Help metaprogramming , macros , defmacro	3	91	October 6, 2024
How to increase printable_limit from Macro.to_string()? Questions / Help macros , ast	10	1103	October 4, 2024
Defoverridable Function Fallbacks for LiveView Callbacks Chat / Discussions macros , phoenix , liveview , let-it-crash	3	117	October 2, 2024
Retrieve source code programmatically? Questions / Help macros	11	247	September 12, 2024
Is it possible to detect if code is executing at compile time? Questions / Help metaprogramming , macros , compiler , macro	15	1368	August 27, 2024
Making a shared CoreComponents module for an umbrella app Questions / Help macros , phoenix , gettext	2	115	July 29, 2024
How does GenServer (and any other use injections) overriding work from a metaprogramming standpoint? Questions / Help metaprogramming , macros , behaviours , learning-elixir	3	70	July 29, 2024
TypeResolver - parse and resolve spec types into convenient structs Libraries macros , typespecs , type-checking , types	0	93	July 19, 2024
Troubles with hygiene when calling macros from do block of other macro Questions / Help macros	4	71	July 17, 2024
Improve this `unpipe` function? Questions / Help macros , ast , sourceror	15	408	June 24, 2024
Why is Gettext not getting a string at compile-time in the macro I built? Questions / Help macros , phoenix , gettext	9	362	June 23, 2024
How could I improve on this (scripty) Macro arithmetic transcriber Questions / Help macros , learning-elixir	4	162	May 23, 2024
Regarding evaluation of arguments to ExUnit.Assertions.assert/2 Questions / Help macros , exunit , learning-elixir , unquote	5	262	May 19, 2024
Dynamic code generation: def as an exception in Macro expansion prioritisation. Understanding Macro.escape(var, unquote: true) Injection vs Transfer Questions / Help macros , learning-elixir , macro	8	557	May 19, 2024
Making a macro for def with arguments Questions / Help metaprogramming , macros	4	240	May 15, 2024