| Message ID | 4f116d2550f6cf218477560a9e25dbe4c384a2a6.1694240177.git.gitgitgadget@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Commit | 13211ae23f9126be81b3b483163bf963df4826aa |
| Headers | show |
| Series | Trailer readability cleanups | expand |
"Linus Arver via GitGitGadget" <gitgitgadget@gmail.com> writes: > From: Linus Arver <linusa@google.com> > > The fields here are not meant to be used by downstream callers, so put > them behind an anonymous struct named as "internal" to warn against > their use. This follows the pattern in 576de3d956 (unpack_trees: start > splitting internal fields from public API, 2023-02-27). OK. The patch shows that there exist no code external to this file that touch these members that are marked "private", so it has some auditing value from that point of view, which is nice. But that is only about today's code and does not protect us from future breakage. In other words, "git grep internal\\." would not be an effective way to find misuses of these members from the sidelines. But that is OK, as "git grep -E '([.]|->)info'" would not be an effective way in today's code, either, and the patch is not making things worse. Queued. Thanks. > Signed-off-by: Linus Arver <linusa@google.com> > --- > trailer.c | 10 +++++----- > trailer.h | 6 ++++-- > 2 files changed, 9 insertions(+), 7 deletions(-) > > diff --git a/trailer.c b/trailer.c > index f408f9b058d..de4bdece847 100644 > --- a/trailer.c > +++ b/trailer.c > @@ -1220,14 +1220,14 @@ void trailer_iterator_init(struct trailer_iterator *iter, const char *msg) > strbuf_init(&iter->key, 0); > strbuf_init(&iter->val, 0); > opts.no_divider = 1; > - trailer_info_get(&iter->info, msg, &opts); > - iter->cur = 0; > + trailer_info_get(&iter->internal.info, msg, &opts); > + iter->internal.cur = 0; > } > > int trailer_iterator_advance(struct trailer_iterator *iter) > { > - while (iter->cur < iter->info.trailer_nr) { > - char *trailer = iter->info.trailers[iter->cur++]; > + while (iter->internal.cur < iter->internal.info.trailer_nr) { > + char *trailer = iter->internal.info.trailers[iter->internal.cur++]; > int separator_pos = find_separator(trailer, separators); > > if (separator_pos < 1) > @@ -1245,7 +1245,7 @@ int trailer_iterator_advance(struct trailer_iterator *iter) > > void trailer_iterator_release(struct trailer_iterator *iter) > { > - trailer_info_release(&iter->info); > + trailer_info_release(&iter->internal.info); > strbuf_release(&iter->val); > strbuf_release(&iter->key); > } > diff --git a/trailer.h b/trailer.h > index 795d2fccfd9..ab2cd017567 100644 > --- a/trailer.h > +++ b/trailer.h > @@ -119,8 +119,10 @@ struct trailer_iterator { > struct strbuf val; > > /* private */ > - struct trailer_info info; > - size_t cur; > + struct { > + struct trailer_info info; > + size_t cur; > + } internal; > }; > > /*
diff --git a/trailer.c b/trailer.c index f408f9b058d..de4bdece847 100644 --- a/trailer.c +++ b/trailer.c @@ -1220,14 +1220,14 @@ void trailer_iterator_init(struct trailer_iterator *iter, const char *msg) strbuf_init(&iter->key, 0); strbuf_init(&iter->val, 0); opts.no_divider = 1; - trailer_info_get(&iter->info, msg, &opts); - iter->cur = 0; + trailer_info_get(&iter->internal.info, msg, &opts); + iter->internal.cur = 0; } int trailer_iterator_advance(struct trailer_iterator *iter) { - while (iter->cur < iter->info.trailer_nr) { - char *trailer = iter->info.trailers[iter->cur++]; + while (iter->internal.cur < iter->internal.info.trailer_nr) { + char *trailer = iter->internal.info.trailers[iter->internal.cur++]; int separator_pos = find_separator(trailer, separators); if (separator_pos < 1) @@ -1245,7 +1245,7 @@ int trailer_iterator_advance(struct trailer_iterator *iter) void trailer_iterator_release(struct trailer_iterator *iter) { - trailer_info_release(&iter->info); + trailer_info_release(&iter->internal.info); strbuf_release(&iter->val); strbuf_release(&iter->key); } diff --git a/trailer.h b/trailer.h index 795d2fccfd9..ab2cd017567 100644 --- a/trailer.h +++ b/trailer.h @@ -119,8 +119,10 @@ struct trailer_iterator { struct strbuf val; /* private */ - struct trailer_info info; - size_t cur; + struct { + struct trailer_info info; + size_t cur; + } internal; }; /*