[C++] Implement sort

1 files changed, 5 insertions, 0 deletions

diff --git a/strutil.cc b/strutil.cc
index 1c9805d..aced7ff 100644
--- a/strutil.cc
+++ b/strutil.cc
@@ -50,6 +50,11 @@ WordScanner::Iterator WordScanner::end() const {
   return iter;
 }
 
+void WordScanner::Split(vector<StringPiece>* o) {
+  for (StringPiece t : *this)
+    o->push_back(t);
+}
+
 WordWriter::WordWriter(string* o)
     : out_(o),
       needs_space_(false) {