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LibGfx: Add fallible ICC::Profile::try_for_each_tag

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Similar to 13b18a1 or d0f3f3d.
This commit is contained in:
Nico Weber 2023-02-19 07:06:27 -05:00 • committed by Andreas Kling
parent 0f0694edb1
commit 8179327068
1 changed files with 8 additions and 0 deletions
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8
Userland/Libraries/LibGfx/ICC/Profile.h
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@ -247,6 +247,14 @@ public:
callback(tag.key, tag.value);
}
template<FallibleFunction<TagSignature, NonnullRefPtr<TagData>> Callback>
ErrorOr<void> try_for_each_tag(Callback&& callback) const
{
for (auto const& tag : m_tag_table)
TRY(callback(tag.key, tag.value));
return {};
}
size_t tag_count() const { return m_tag_table.size(); }
// Only versions 2 and 4 are in use.