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author | bnagaev <bnagaev@yandex-team.ru> | 2022-02-10 16:47:04 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:04 +0300 |
commit | d6449ba66291ff0c0d352c82e6eb3efb4c8a7e8d (patch) | |
tree | d5dca6d44593f5e52556a1cc7b1ab0386e096ebe /contrib/libs/hyperscan/src/nfagraph/ng.h | |
parent | 1861d4c1402bb2c67a3e6b43b51706081b74508a (diff) | |
download | ydb-d6449ba66291ff0c0d352c82e6eb3efb4c8a7e8d.tar.gz |
Restoring authorship annotation for <bnagaev@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/hyperscan/src/nfagraph/ng.h')
-rw-r--r-- | contrib/libs/hyperscan/src/nfagraph/ng.h | 192 |
1 files changed, 96 insertions, 96 deletions
diff --git a/contrib/libs/hyperscan/src/nfagraph/ng.h b/contrib/libs/hyperscan/src/nfagraph/ng.h index a5a9077d4f..ed908e9a8d 100644 --- a/contrib/libs/hyperscan/src/nfagraph/ng.h +++ b/contrib/libs/hyperscan/src/nfagraph/ng.h @@ -1,110 +1,110 @@ -/* +/* * Copyright (c) 2015-2018, 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 + * + * 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 NG declaration. - */ - -#ifndef NG_H -#define NG_H - -#include "ng_holder.h" -#include "ue2common.h" -#include "parser/position.h" -#include "som/slot_manager.h" -#include "som/som.h" -#include "util/boundary_reports.h" -#include "util/compile_context.h" -#include "util/depth.h" -#include "util/graph.h" + */ + +#ifndef NG_H +#define NG_H + +#include "ng_holder.h" +#include "ue2common.h" +#include "parser/position.h" +#include "som/slot_manager.h" +#include "som/som.h" +#include "util/boundary_reports.h" +#include "util/compile_context.h" +#include "util/depth.h" +#include "util/graph.h" #include "util/noncopyable.h" -#include "util/report_manager.h" - -#include <deque> -#include <map> -#include <memory> -#include <utility> -#include <vector> - -namespace ue2 { - -struct CompileContext; -struct ue2_literal; - +#include "util/report_manager.h" + +#include <deque> +#include <map> +#include <memory> +#include <utility> +#include <vector> + +namespace ue2 { + +struct CompileContext; +struct ue2_literal; + class ExpressionInfo; -class RoseBuild; -class SmallWriteBuild; - +class RoseBuild; +class SmallWriteBuild; + class NG : noncopyable { -public: +public: NG(const CompileContext &in_cc, size_t num_patterns, unsigned in_somPrecision); - ~NG(); - - /** \brief Consumes a pattern, returns false or throws a CompileError - * exception if the graph cannot be consumed. */ + ~NG(); + + /** \brief Consumes a pattern, returns false or throws a CompileError + * exception if the graph cannot be consumed. */ bool addGraph(ExpressionInfo &expr, std::unique_ptr<NGHolder> g_ptr); - - /** \brief Consumes a graph, cut-down version of addGraph for use by SOM - * processing. */ - bool addHolder(NGHolder &h); - + + /** \brief Consumes a graph, cut-down version of addGraph for use by SOM + * processing. */ + bool addHolder(NGHolder &h); + /** \brief Adds a literal to Rose, used by literal shortcut passes (instead * of using \ref addGraph) */ - bool addLiteral(const ue2_literal &lit, u32 expr_index, u32 external_report, + bool addLiteral(const ue2_literal &lit, u32 expr_index, u32 external_report, bool highlander, som_type som, bool quiet); - - /** \brief Maximum history in bytes available for use by SOM reverse NFAs, - * a hack for pattern support (see UE-1903). This is always set to the max - * "lookbehind" length. */ - const u32 maxSomRevHistoryAvailable; - - /** \brief The length of the shortest corpus which can match a pattern - * contained in the NG (excluding the boundary reports used by vacuous - * patterns, which give an effective minWidth of zero). */ - depth minWidth; - - ReportManager rm; - SomSlotManager ssm; - BoundaryReports boundary; - const CompileContext cc; - + + /** \brief Maximum history in bytes available for use by SOM reverse NFAs, + * a hack for pattern support (see UE-1903). This is always set to the max + * "lookbehind" length. */ + const u32 maxSomRevHistoryAvailable; + + /** \brief The length of the shortest corpus which can match a pattern + * contained in the NG (excluding the boundary reports used by vacuous + * patterns, which give an effective minWidth of zero). */ + depth minWidth; + + ReportManager rm; + SomSlotManager ssm; + BoundaryReports boundary; + const CompileContext cc; + const std::unique_ptr<SmallWriteBuild> smwr; //!< SmallWrite builder. - const std::unique_ptr<RoseBuild> rose; //!< Rose builder. -}; - -/** \brief Run graph reduction passes. - * - * Shared with the small write compiler. - */ + const std::unique_ptr<RoseBuild> rose; //!< Rose builder. +}; + +/** \brief Run graph reduction passes. + * + * Shared with the small write compiler. + */ void reduceGraph(NGHolder &g, som_type som, bool utf8, const CompileContext &cc); - -} // namespace ue2 - -#endif + +} // namespace ue2 + +#endif |