diff options
| -rw-r--r-- | include/llvm/ADT/CStringMap.h | 8 | ||||
| -rw-r--r-- | include/llvm/ADT/StringMap.h | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/include/llvm/ADT/CStringMap.h b/include/llvm/ADT/CStringMap.h index d869f66788..d1beb42ebc 100644 --- a/include/llvm/ADT/CStringMap.h +++ b/include/llvm/ADT/CStringMap.h @@ -86,6 +86,14 @@ public: return static_cast<ValueTy*>(TheTable[BucketNo].Item); } + /// GetKeyForValueInMap - Given a value that is inserted into this map, return + /// the string that corresponds to it. This is an efficient operation that + /// is provided by CStringMap. The string is live as long as the value is in + /// the map. + static const char *GetKeyForValueInMap(const ValueTy &Val) { + return reinterpret_cast<const char*>(&Val+1); + } + /// GetOrCreateValue - Look up the specified key in the table. If a value /// exists, return it. Otherwise, default construct a value, insert it, and /// return. diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h index d869f66788..d1beb42ebc 100644 --- a/include/llvm/ADT/StringMap.h +++ b/include/llvm/ADT/StringMap.h @@ -86,6 +86,14 @@ public: return static_cast<ValueTy*>(TheTable[BucketNo].Item); } + /// GetKeyForValueInMap - Given a value that is inserted into this map, return + /// the string that corresponds to it. This is an efficient operation that + /// is provided by CStringMap. The string is live as long as the value is in + /// the map. + static const char *GetKeyForValueInMap(const ValueTy &Val) { + return reinterpret_cast<const char*>(&Val+1); + } + /// GetOrCreateValue - Look up the specified key in the table. If a value /// exists, return it. Otherwise, default construct a value, insert it, and /// return. |