Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
I find lutok's coding style doesn't follow some conventions, such as having space in <> or putting pointer * or reference symbol & with variable types, not variable names.
FreeBSD's coding style style(9) can be applied here. One main exception in style(9) opposed to the "convention" is that style(9) use 8-space indentation while most projects use 4-space indentation. (2-space indentation is predominant in web dev). We can discuss whether or not to use 8-space indentation if needed.
I added .clang-format and then ran clang-format-all.