diff options
Diffstat (limited to 'include/llvm/ADT/StringRef.h')
| -rw-r--r-- | include/llvm/ADT/StringRef.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/llvm/ADT/StringRef.h b/include/llvm/ADT/StringRef.h index 8386d3ee42..ccf8ca9a66 100644 --- a/include/llvm/ADT/StringRef.h +++ b/include/llvm/ADT/StringRef.h @@ -142,11 +142,16 @@ namespace llvm { /// operation, rather than as two operations (an insertion and a /// removal). /// + /// \param MaxEditDistance If non-zero, the maximum edit distance that + /// this routine is allowed to compute. If the edit distance will exceed + /// that maximum, returns \c MaxEditDistance+1. + /// /// \returns the minimum number of character insertions, removals, /// or (if \p AllowReplacements is \c true) replacements needed to /// transform one of the given strings into the other. If zero, /// the strings are identical. - unsigned edit_distance(StringRef Other, bool AllowReplacements = true); + unsigned edit_distance(StringRef Other, bool AllowReplacements = true, + unsigned MaxEditDistance = 0); /// str - Get the contents as an std::string. std::string str() const { |