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https://github.com/VectorCamp/vectorscan.git
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72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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* Copyright (c) 2017, Intel Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef ROSE_BUILD_LIT_ACCEL_H
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#define ROSE_BUILD_LIT_ACCEL_H
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#include "hwlm/hwlm.h"
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#include <string>
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#include <tuple>
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#include <utility>
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#include <vector>
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struct HWLM;
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namespace ue2 {
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struct AccelString {
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AccelString(std::string s_in, bool nocase_in, std::vector<u8> msk_in,
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std::vector<u8> cmp_in, hwlm_group_t groups_in)
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: s(std::move(s_in)), nocase(nocase_in), msk(std::move(msk_in)),
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cmp(std::move(cmp_in)), groups(groups_in) {}
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std::string s;
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bool nocase;
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std::vector<u8> msk;
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std::vector<u8> cmp;
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hwlm_group_t groups;
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bool operator==(const AccelString &a) const {
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return s == a.s && nocase == a.nocase && msk == a.msk && cmp == a.cmp &&
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groups == a.groups;
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}
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bool operator<(const AccelString &a) const {
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return std::tie(s, nocase, msk, cmp, groups) <
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std::tie(a.s, a.nocase, a.msk, a.cmp, a.groups);
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}
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};
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void buildForwardAccel(HWLM *h, const std::vector<AccelString> &lits,
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hwlm_group_t expected_groups);
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} // namespace ue2
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#endif // ROSE_BUILD_LIT_ACCEL_H
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