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remove std::bind usage as much as possible

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Reduces unstripped size. stripped size is the same.

Also took the time to remove using std::placeholders.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2020-05-04 14:27:04 -07:00
parent 3c955639a7
commit e6a77e1297
11 changed files with 42 additions and 46 deletions
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18
src/db/Count.cxx
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@@ -89,10 +89,8 @@ GroupCountVisitor(TagCountMap &map, TagType group,
const LightSong &song) noexcept
{
const Tag &tag = song.tag;
VisitTagWithFallbackOrEmpty(tag, group,
std::bind(CollectGroupCounts, std::ref(map),
std::cref(tag),
std::placeholders::_1));
VisitTagWithFallbackOrEmpty(tag, group, [&](const auto &val)
{ return CollectGroupCounts(map, tag, val); });
}
void
@@ -109,9 +107,9 @@ PrintSongCount(Response &r, const Partition &partition, const char *name,
SearchStats stats;
using namespace std::placeholders;
const auto f = std::bind(stats_visitor_song, std::ref(stats),
_1);
const auto f = [&](const auto &song)
{ return stats_visitor_song(stats, song); };
db.Visit(selection, f);
PrintSearchStats(r, stats);
@@ -121,9 +119,9 @@ PrintSongCount(Response &r, const Partition &partition, const char *name,
TagCountMap map;
using namespace std::placeholders;
const auto f = std::bind(GroupCountVisitor, std::ref(map),
group, _1);
const auto f = [&map,group](const auto &song)
{ return GroupCountVisitor(map, group, song); };
db.Visit(selection, f);
Print(r, group, map);