1 files changed, 15 insertions, 0 deletions
diff --git a/gi/pf/os_phrase.h b/gi/pf/os_phrase.h
new file mode 100644
index 00000000..dfe40cb1
--- /dev/null
+++ b/gi/pf/os_phrase.h
@@ -0,0 +1,15 @@
+#ifndef _OS_PHRASE_H_
+#define _OS_PHRASE_H_
+
+#include <iostream>
+#include <vector>
+#include "tdict.h"
+
+inline std::ostream& operator<<(std::ostream& os, const std::vector<WordID>& p) {
+  os << '[';
+  for (int i = 0; i < p.size(); ++i)
+    os << (i==0 ? "" : " ") << TD::Convert(p[i]);
+  return os << ']';
+}
+
+#endif