Code Annotation number in text [PDF]

[sasja-san]

Description

I currently have the kind of writing style seen in the picture. But I've been told I need to change uncommented blocks of code into numbered listings with captions.
I didn't succeed in creating line breaks within captions so I was thinking that perhaps there's a way to write the circled numbers within my caption text? Because the circled numbers will be generated from the comments in the code, regardless if the numbered list exists below it or not. I just want to be able to use those circled numbers in a way that fits my requirements.