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feat: add tr_variant::Map methods (#7910)

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* feat: add tr_variant::Map::contains()

* feat: add tr_variant::Map::replace_key()

* fixup! feat: add tr_variant::Map::replace_key()

fix readability-braces-around-statements

* fixup! feat: add tr_variant::Map::contains()

readability-container-contains
This commit is contained in:
Charles Kerr
2025-12-09 21:16:59 -06:00
committed by GitHub
parent 9f911d4d52
commit e671c0346c
2 changed files with 154 additions and 0 deletions
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22
libtransmission/variant.h
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@@ -99,6 +99,11 @@ public:
return Vector::const_iterator{ const_cast<Map*>(this)->find(key) };
}
[[nodiscard]] auto contains(tr_quark const key) const noexcept
{
return find(key) != end(); // NOLINT(readability-container-contains)
}
[[nodiscard]] TR_CONSTEXPR20 auto find(std::initializer_list<tr_quark> keys) noexcept
{
auto constexpr Predicate = [](auto const& item, tr_quark key)
@@ -139,6 +144,23 @@ public:
return 0U;
}
bool replace_key(tr_quark const old_key, tr_quark const new_key)
{
if (contains(new_key))
{
return false;
}
auto iter = find(old_key);
if (iter == end())
{
return false;
}
iter->first = new_key;
return true;
}
[[nodiscard]] tr_variant& operator[](tr_quark const& key)
{
if (auto const iter = find(key); iter != end())