intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 79 insertions, 0 deletions

diff --git a/contrib/libs/hyperscan/src/parser/ComponentBackReference.cpp b/contrib/libs/hyperscan/src/parser/ComponentBackReference.cpp
new file mode 100644
index 0000000000..1edc530d25
--- /dev/null
+++ b/contrib/libs/hyperscan/src/parser/ComponentBackReference.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2015, Intel Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *  * Neither the name of Intel Corporation nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** \file
+ * \brief Back-references (/([a-f]{3}).*\\1/)
+ */
+
+
+#include "ComponentBackReference.h"
+
+#include "buildstate.h"
+#include "position.h"
+#include "position_info.h"
+#include "nfagraph/ng_builder.h"
+#include "util/charreach.h"
+
+#include <cassert>
+
+using namespace std;
+
+namespace ue2 {
+
+ComponentBackReference::ComponentBackReference(unsigned int id)
+    : ref_id(id) {}
+
+ComponentBackReference::ComponentBackReference(const string &s)
+    : name(s), ref_id(0) {}
+
+ComponentBackReference * ComponentBackReference::clone() const {
+    return new ComponentBackReference(*this);
+}
+
+vector<PositionInfo> ComponentBackReference::first() const {
+    assert(0);
+    return vector<PositionInfo>();
+}
+
+vector<PositionInfo> ComponentBackReference::last() const {
+    assert(0);
+    return vector<PositionInfo>();
+}
+
+bool ComponentBackReference::empty(void) const { return true; }
+
+void ComponentBackReference::notePositions(GlushkovBuildState &) {
+    assert(0);
+}
+
+void ComponentBackReference::buildFollowSet(GlushkovBuildState &,
+                                            const vector<PositionInfo> &) {
+    assert(0);
+}
+
+} // namespace