1 files changed, 33 insertions, 0 deletions
diff --git a/storage/mroonga/lib/mrn_match_escalation_threshold_scope.cpp b/storage/mroonga/lib/mrn_match_escalation_threshold_scope.cpp
new file mode 100644
index 00000000..62e63023
--- /dev/null
+++ b/storage/mroonga/lib/mrn_match_escalation_threshold_scope.cpp
@@ -0,0 +1,33 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+  Copyright(C) 2012 Kouhei Sutou <kou@clear-code.com>
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA
+*/
+
+#include "mrn_match_escalation_threshold_scope.hpp"
+
+namespace mrn {
+  MatchEscalationThresholdScope::MatchEscalationThresholdScope(
+    grn_ctx *ctx, long long int threshold)
+    : ctx_(ctx),
+      original_threshold_(grn_ctx_get_match_escalation_threshold(ctx_)) {
+    grn_ctx_set_match_escalation_threshold(ctx_, threshold);
+  }
+
+  MatchEscalationThresholdScope::~MatchEscalationThresholdScope() {
+    grn_ctx_set_match_escalation_threshold(ctx_, original_threshold_);
+  }
+}