Initial commit of Hyperscan

src/hs_internal.h

@@ -0,0 +1,78 @@
+/*
+ * 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 Internal-use only definitions. Available to internal tools.
+ */
+
+#ifndef HS_INTERNAL_H
+#define HS_INTERNAL_H
+
+#include "ue2common.h"
+#include "hs.h"
+
+#ifdef __cplusplus
+
+namespace ue2 {
+
+struct Grey;
+
+/** \brief Internal use only: takes a Grey argument so that we can use it in
+ * tools. */
+hs_error_t hs_compile_multi_int(const char *const *expressions,
+                                const unsigned *flags, const unsigned *ids,
+                                const hs_expr_ext *const *ext,
+                                unsigned elements, unsigned mode,
+                                const hs_platform_info_t *platform,
+                                hs_database_t **db,
+                                hs_compile_error_t **comp_error, const Grey &g);
+
+} // namespace ue2
+
+extern "C"
+{
+#endif
+
+#define HS_MATCH_FLAG_ADJUSTED  1U
+
+/** \brief Bitmask of all valid Hyperscan flags. */
+#define HS_FLAG_ALL ( HS_FLAG_CASELESS \
+                    | HS_FLAG_DOTALL \
+                    | HS_FLAG_MULTILINE \
+                    | HS_FLAG_UTF8 \
+                    | HS_FLAG_UCP \
+                    | HS_FLAG_PREFILTER \
+                    | HS_FLAG_SINGLEMATCH \
+                    | HS_FLAG_ALLOWEMPTY \
+                    | HS_FLAG_SOM_LEFTMOST)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif