intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 59 insertions, 0 deletions

diff --git a/contrib/libs/hyperscan/src/rose/rose_build_resources.h b/contrib/libs/hyperscan/src/rose/rose_build_resources.h
new file mode 100644
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+++ b/contrib/libs/hyperscan/src/rose/rose_build_resources.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2017, 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.
+ */
+
+#ifndef ROSE_BUILD_RESOURCES_H
+#define ROSE_BUILD_RESOURCES_H
+
+namespace ue2 {
+
+/**
+ * \brief Structure tracking which resources are used by this Rose instance at
+ * runtime.
+ *
+ * We use this to control how much initialisation we need to do at the
+ * beginning of a stream/block at runtime.
+ */
+struct RoseResources {
+    bool has_outfixes = false;
+    bool has_suffixes = false;
+    bool has_leftfixes = false;
+    bool has_literals = false;
+    bool has_states = false;
+    bool checks_groups = false;
+    bool has_lit_delay = false;
+    bool has_lit_check = false; // long literal support
+    bool has_anchored = false;
+    bool has_anchored_multiple = false; /* multiple anchored dfas */
+    bool has_anchored_large = false; /* mcclellan 16 anchored dfa */
+    bool has_floating = false;
+    bool has_eod = false;
+};
+
+}
+
+#endif