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| author | Timothy Flynn <trflynn89@pm.me> | 2023-01-01 23:36:21 -0500 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2023-01-04 11:49:15 +0100 |
| commit | d0f3f3d5ff1f783dcad5b6d8d0ceb38bbc397688 (patch) | |
| tree | 8b5cd626077948116d960b05a1ae45f42662c199 /Userland/Libraries/LibIPC | |
| parent | af2ae7fda19bff8787f7add630292332b61afbcd (diff) | |
| download | serenity-d0f3f3d5ff1f783dcad5b6d8d0ceb38bbc397688.zip | |
LibIPC: Add a Dictionary for-each method for fallible callbacks
Similar to a similar change to JsonObject (13b18a1).
Diffstat (limited to 'Userland/Libraries/LibIPC')
| -rw-r--r-- | Userland/Libraries/LibIPC/Dictionary.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Userland/Libraries/LibIPC/Dictionary.h b/Userland/Libraries/LibIPC/Dictionary.h index 437f3bffdd..9a83c03d2c 100644 --- a/Userland/Libraries/LibIPC/Dictionary.h +++ b/Userland/Libraries/LibIPC/Dictionary.h @@ -7,6 +7,7 @@ #pragma once +#include <AK/Concepts.h> #include <AK/DeprecatedString.h> #include <AK/HashMap.h> @@ -37,6 +38,14 @@ public: } } + template<FallibleFunction<DeprecatedString const&, DeprecatedString const&> Callback> + ErrorOr<void> try_for_each_entry(Callback&& callback) const + { + for (auto const& it : m_entries) + TRY(callback(it.key, it.value)); + return {}; + } + HashMap<DeprecatedString, DeprecatedString> const& entries() const { return m_entries; } private: |