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| author | Dmitriy Ivanov <dimitry@google.com> | 2014-09-02 09:45:40 -0700 |
|---|---|---|
| committer | Dmitriy Ivanov <dimitry@google.com> | 2014-09-02 09:45:40 -0700 |
| commit | a4926058496c1c24c00ac07e42d45048dac7c487 (patch) | |
| tree | 829a5e199cb60e89ab2f9be1e58281e7d3a9cc39 /linker/linked_list.h | |
| parent | 5120bcf9f11951bffd8ac595c2b70252ed4a4958 (diff) | |
| download | bionic-a4926058496c1c24c00ac07e42d45048dac7c487.zip bionic-a4926058496c1c24c00ac07e42d45048dac7c487.tar.gz bionic-a4926058496c1c24c00ac07e42d45048dac7c487.tar.bz2 | |
Implement LinkedList::visit()
Change-Id: Ibd9d133dddf1f2e6e65660e3cd2dacafcc0c84d9
Diffstat (limited to 'linker/linked_list.h')
| -rw-r--r-- | linker/linked_list.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/linker/linked_list.h b/linker/linked_list.h index 14fe1e5..5fbdc8f 100644 --- a/linker/linked_list.h +++ b/linker/linked_list.h @@ -86,10 +86,21 @@ class LinkedList { } template<typename F> - void for_each(F&& action) { + void for_each(F action) { + visit([&] (T* si) { + action(si); + return true; + }); + } + + template<typename F> + bool visit(F action) { for (LinkedListEntry<T>* e = head_; e != nullptr; e = e->next) { - action(e->element); + if (!action(e->element)) { + return false; + } } + return true; } template<typename F> |