Macros is one of Understand's built-in reports — run it on your own code from the GUI, or headlessly with und report.
Macros
Languages: C, C++Targets: Files
Finds all uses of macros in a file.
This plugin finds all uses of macros in a file and displays them in the output. Macros can be useful for a variety of purposes, such as defining constants or creating shortcuts for commonly used code snippets. This plugin can help you to identify all of the places where a particular macro is used, which can be useful for debugging or refactoring code.