ruby: db: reorganize initializer

[notmuch] / bindings / ruby / database.c

diff --git a/bindings/ruby/database.c b/bindings/ruby/database.c
index e6387f5990af41c56df5b2311f1af44c79cf88de..ed224ef713bf1f1ed2319678038be5182563d38b 100644 (file)
--- a/bindings/ruby/database.c
+++ b/bindings/ruby/database.c
@@ -58,37 +58,49 @@ notmuch_rb_database_initialize (int argc, VALUE *argv, VALUE self)
     notmuch_database_t *database;
     notmuch_status_t ret;
 
+    path = NULL;
+    create = 0;
+    mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
+
     /* Check arguments */
     rb_scan_args (argc, argv, "02", &pathv, &hashv);
 
     if (!NIL_P (pathv)) {
        SafeStringValue (pathv);
        path = RSTRING_PTR (pathv);
-    } else {
-       path = NULL;
     }
 
     if (!NIL_P (hashv)) {
-       Check_Type (hashv, T_HASH);
-       create = RTEST (rb_hash_aref (hashv, ID2SYM (ID_db_create)));
-       modev = rb_hash_aref (hashv, ID2SYM (ID_db_mode));
-       if (NIL_P (modev))
-           mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
-       else if (!FIXNUM_P (modev))
-           rb_raise (rb_eTypeError, ":mode isn't a Fixnum");
-       else {
-           mode = FIX2INT (modev);
-           switch (mode) {
-           case NOTMUCH_DATABASE_MODE_READ_ONLY:
-           case NOTMUCH_DATABASE_MODE_READ_WRITE:
-               break;
-           default:
-               rb_raise ( rb_eTypeError, "Invalid mode");
+       VALUE rmode, rcreate;
+       VALUE kwargs[2];
+       static ID keyword_ids[2];
+
+       if (!keyword_ids[0]) {
+           keyword_ids[0] = rb_intern_const ("mode");
+           keyword_ids[1] = rb_intern_const ("create");
+       }
+
+       rb_get_kwargs (hashv, keyword_ids, 0, 2, kwargs);
+
+       rmode = kwargs[0];
+       rcreate = kwargs[1];
+
+       if (rmode != Qundef) {
+           if (!FIXNUM_P (rmode))
+               rb_raise (rb_eTypeError, ":mode isn't a Fixnum");
+           else {
+               mode = FIX2INT (rmode);
+               switch (mode) {
+               case NOTMUCH_DATABASE_MODE_READ_ONLY:
+               case NOTMUCH_DATABASE_MODE_READ_WRITE:
+                   break;
+               default:
+                   rb_raise ( rb_eTypeError, "Invalid mode");
+               }
            }
        }
-    } else {
-       create = 0;
-       mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
+       if (rcreate != Qundef)
+           create = RTEST (rcreate);
     }
 
     rb_check_typeddata (self, &notmuch_rb_database_type);