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author | David Majnemer <david.majnemer@gmail.com> | 2013-12-09 09:04:00 +0000 |
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committer | David Majnemer <david.majnemer@gmail.com> | 2013-12-09 09:04:00 +0000 |
commit | 4062ed87621c6b63aec12559880c7e5429964448 (patch) | |
tree | 212d52004370704e6a28facf6fc230a1e73dbf56 /include | |
parent | 847b5d976d1b43226604508ededbd648d0752e8a (diff) | |
download | llvm-4062ed87621c6b63aec12559880c7e5429964448.tar.gz llvm-4062ed87621c6b63aec12559880c7e5429964448.tar.bz2 llvm-4062ed87621c6b63aec12559880c7e5429964448.tar.xz |
ADT: Implement MutableArrayRef::reverse_iterator
This adds rbegin/rend methods to MutableArrayRef, they will be used by a
follow-on commit in clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196768 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/ADT/ArrayRef.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/ADT/ArrayRef.h b/include/llvm/ADT/ArrayRef.h index 61467e9b21..e5562c3683 100644 --- a/include/llvm/ADT/ArrayRef.h +++ b/include/llvm/ADT/ArrayRef.h @@ -185,6 +185,8 @@ namespace llvm { public: typedef T *iterator; + typedef std::reverse_iterator<iterator> reverse_iterator; + /// Construct an empty MutableArrayRef. /*implicit*/ MutableArrayRef() : ArrayRef<T>() {} @@ -219,6 +221,9 @@ namespace llvm { iterator begin() const { return data(); } iterator end() const { return data() + this->size(); } + reverse_iterator rbegin() const { return reverse_iterator(end()); } + reverse_iterator rend() const { return reverse_iterator(begin()); } + /// front - Get the first element. T &front() const { assert(!this->empty()); |