diff options
Diffstat (limited to 'include/llvm/ADT/StringMap.h')
| -rw-r--r-- | include/llvm/ADT/StringMap.h | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h index c40e5e2..2feb2ab 100644 --- a/include/llvm/ADT/StringMap.h +++ b/include/llvm/ADT/StringMap.h @@ -117,8 +117,9 @@ public: explicit StringMapEntry(unsigned strLen) : StringMapEntryBase(strLen), second() {} - StringMapEntry(unsigned strLen, ValueTy V) - : StringMapEntryBase(strLen), second(std::move(V)) {} + template <class InitTy> + StringMapEntry(unsigned strLen, InitTy &&V) + : StringMapEntryBase(strLen), second(std::forward<InitTy>(V)) {} StringRef getKey() const { return StringRef(getKeyData(), getKeyLength()); @@ -138,10 +139,9 @@ public: /// Create - Create a StringMapEntry for the specified key and default /// construct the value. - template<typename AllocatorTy, typename InitType> - static StringMapEntry *Create(StringRef Key, - AllocatorTy &Allocator, - InitType InitVal) { + template <typename AllocatorTy, typename InitType> + static StringMapEntry *Create(StringRef Key, AllocatorTy &Allocator, + InitType &&InitVal) { unsigned KeyLength = Key.size(); // Allocate a new item with space for the string at the end and a null @@ -154,7 +154,7 @@ public: static_cast<StringMapEntry*>(Allocator.Allocate(AllocSize,Alignment)); // Default construct the value. - new (NewItem) StringMapEntry(KeyLength, std::move(InitVal)); + new (NewItem) StringMapEntry(KeyLength, std::forward<InitType>(InitVal)); // Copy the string information. char *StrBuffer = const_cast<char*>(NewItem->getKeyData()); @@ -170,9 +170,9 @@ public: /// Create - Create a StringMapEntry with normal malloc/free. template<typename InitType> - static StringMapEntry *Create(StringRef Key, InitType InitVal) { + static StringMapEntry *Create(StringRef Key, InitType &&InitVal) { MallocAllocator A; - return Create(Key, A, std::move(InitVal)); + return Create(Key, A, std::forward<InitType>(InitVal)); } static StringMapEntry *Create(StringRef Key) { @@ -296,7 +296,7 @@ public: } ValueTy &operator[](StringRef Key) { - return GetOrCreateValue(Key).getValue(); + return insert(std::make_pair(Key, ValueTy())).first->second; } /// count - Return 1 if the element is in the map, 0 otherwise. @@ -363,18 +363,6 @@ public: NumTombstones = 0; } - /// GetOrCreateValue - Look up the specified key in the table. If a value - /// exists, return it. Otherwise, default construct a value, insert it, and - /// return. - template <typename InitTy> - MapEntryTy &GetOrCreateValue(StringRef Key, InitTy Val) { - return *insert(std::make_pair(Key, std::move(Val))).first; - } - - MapEntryTy &GetOrCreateValue(StringRef Key) { - return GetOrCreateValue(Key, ValueTy()); - } - /// remove - Remove the specified key/value pair from the map, but do not /// erase it. This aborts if the key is not in the map. void remove(MapEntryTy *KeyValue) { |