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author | Devtools Arcadia <arcadia-devtools@yandex-team.ru> | 2022-02-07 18:08:42 +0300 |
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committer | Devtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/libs/hyperscan/src/nfagraph/ng_puff.h | |
download | ydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'contrib/libs/hyperscan/src/nfagraph/ng_puff.h')
-rw-r--r-- | contrib/libs/hyperscan/src/nfagraph/ng_puff.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/contrib/libs/hyperscan/src/nfagraph/ng_puff.h b/contrib/libs/hyperscan/src/nfagraph/ng_puff.h new file mode 100644 index 0000000000..c31e7540ba --- /dev/null +++ b/contrib/libs/hyperscan/src/nfagraph/ng_puff.h @@ -0,0 +1,56 @@ +/* + * 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 Puff construction from NGHolder. + */ + +#ifndef NG_PUFF_H +#define NG_PUFF_H + +namespace ue2 { + +struct CompileContext; +struct Grey; +class RoseBuild; +class NGHolder; +class ReportManager; + +/** \brief Split off portions of the graph that are implementable as Puff + * engines. Returns true if the entire graph is consumed. */ +bool splitOffPuffs(RoseBuild &rose, ReportManager &rm, NGHolder &g, + bool prefilter, const CompileContext &cc); + +/** \brief True if the entire graph in \a g could be constructed as a Puff + * engine. */ +bool isPuffable(const NGHolder &g, bool fixed_depth, const ReportManager &rm, + const Grey &grey); + +} // namespace ue2 + +#endif |