Completions: move code from main.cc to completion.hh

1 files changed, 11 insertions, 0 deletions

diff --git a/src/completion.hh b/src/completion.hh
index 739c24ea..e4fe8062 100644
--- a/src/completion.hh
+++ b/src/completion.hh
@@ -3,6 +3,7 @@
 
 #include <string>
 #include <vector>
+#include <functional>
 
 namespace Kakoune
 {
@@ -28,5 +29,15 @@ CandidateList complete_filename(const std::string& prefix,
 CandidateList complete_buffername(const std::string& prefix,
                                   size_t cursor_pos = std::string::npos);
 
+typedef std::function<Completions (const std::string&, size_t)> Completer;
+
+struct NullCompletion
+{
+    Completions operator() (const std::string&, size_t cursor_pos)
+    {
+        return Completions(cursor_pos, cursor_pos);
+    }
+};
+
 }
 #endif // completion_hh_INCLUDED