Re: [PATCH 4/4] checkout: cleanup --conflict=<style> parsing

> "Phillip Wood via GitGitGadget" <gitgitgadget@gmail.com> writes:
> 
> We could use OPT_CALLBACK() to accept the incoming string, parse it
> and store it in opts->conflict_style and that would be a way to
> avoid the extra member.
> 
>> +		opts->conflict_style =
>> +			parse_conflict_style(opts->conflict_style_name);
> 
> When I saw the change to xdiff-interface in an earlier step, I
> thought parse_conflict_style() was a potentially confusing name.
> You can imagine a function that is fed a file with conflict markers
> and say "ah, this uses diff3 style with common ancestor version" vs
> "this uses merge style with only two sides" to have such a name.
> 
> parse_conflict_style_name() that takes a name and returns
> conflict_style enumeration constant would not risk such a confusion,
> I guess.