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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-07-06 21:59:48 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-07-06 21:59:48 +0000 |
| commit | 298bc9a1a5161a5f6e5a0f35e8372d008ef6e812 (patch) | |
| tree | 244d4722478b981c41e61f78ac30fce77203d03c /include/llvm/ADT/ImmutableList.h | |
| parent | d1689ae4b1ae5af191f71dcb9c59640a6dca7ebc (diff) | |
| download | llvm-298bc9a1a5161a5f6e5a0f35e8372d008ef6e812.tar.gz llvm-298bc9a1a5161a5f6e5a0f35e8372d008ef6e812.tar.bz2 llvm-298bc9a1a5161a5f6e5a0f35e8372d008ef6e812.tar.xz | |
Add ImmutableList::contains(). Patch by Rui Paulo!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134545 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/ADT/ImmutableList.h')
| -rw-r--r-- | include/llvm/ADT/ImmutableList.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/ADT/ImmutableList.h b/include/llvm/ADT/ImmutableList.h index 714355b951..d7c0074a9f 100644 --- a/include/llvm/ADT/ImmutableList.h +++ b/include/llvm/ADT/ImmutableList.h @@ -103,6 +103,14 @@ public: /// isEmpty - Returns true if the list is empty. bool isEmpty() const { return !X; } + bool contains(const T& V) const { + for (iterator I = begin(), E = end(); I != E; ++I) { + if (*I == V) + return true; + } + return false; + } + /// isEqual - Returns true if two lists are equal. Because all lists created /// from the same ImmutableListFactory are uniqued, this has O(1) complexity /// because it the contents of the list do not need to be compared. Note |