lib: Add regexp searching for mid: prefix

The bulk of the change is passing in the field options to the regexp
field processor, so that we can properly handle the
fallback (non-regexp case).

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/regexp-fields.h b/lib/regexp-fields.h
index a4ba7ad8..d5f93445 100644
--- a/lib/regexp-fields.h
+++ b/lib/regexp-fields.h
@@ -65,11 +65,13 @@ class RegexpFieldProcessor : public Xapian::FieldProcessor {
  protected:
     Xapian::valueno slot;
     std::string term_prefix;
+    notmuch_field_flag_t options;
     Xapian::QueryParser &parser;
     notmuch_database_t *notmuch;
 
  public:
-    RegexpFieldProcessor (std::string prefix, Xapian::QueryParser &parser_, notmuch_database_t *notmuch_);
+    RegexpFieldProcessor (std::string prefix, notmuch_field_flag_t options,
+			  Xapian::QueryParser &parser_, notmuch_database_t *notmuch_);
 
     ~RegexpFieldProcessor () { };