Add StringRef::endswith

llvm-svn: 78197

1 files changed, 5 insertions, 0 deletions

diff --git a/llvm/include/llvm/ADT/StringRef.h b/llvm/include/llvm/ADT/StringRef.h
index 0b1bfb28c23..e771cd0edd5 100644
--- a/llvm/include/llvm/ADT/StringRef.h
+++ b/llvm/include/llvm/ADT/StringRef.h
@@ -174,6 +174,11 @@ namespace llvm {
       return substr(0, Prefix.Length).equals(Prefix);
     }
 
+    /// endswith - Check if this string ends with the given \arg Suffix.
+    bool endswith(const StringRef &Suffix) const {
+      return slice(size() - Suffix.Length, size()).equals(Suffix);
+    }
+
     /// @}
   };