Factor the completion prefix behavior into its own function

In a few places, we need to add a prefix to completions that
replace the token. This change factors that logic into its
own function prepend_token_prefix.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/complete.h b/src/complete.h
index 466ddbe9..deb0c42a 100644
--- a/src/complete.h
+++ b/src/complete.h
@@ -125,6 +125,9 @@ public:
     /* "Naturally less than" means in a natural ordering, where digits are treated as numbers. For example, foo10 is naturally greater than foo2 (but alphabetically less than it) */
     static bool is_naturally_less_than(const completion_t &a, const completion_t &b);
     static bool is_alphabetically_equal_to(const completion_t &a, const completion_t &b);
+    
+    /* If this completion replaces the entire token, prepend a prefix. Otherwise do nothing. */
+    void prepend_token_prefix(const wcstring &prefix);
 };
 
 enum