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/* 
 * 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_LIT_ACCEL_H 
#define ROSE_BUILD_LIT_ACCEL_H 
 
#include "hwlm/hwlm.h" 
 
#include <string> 
#include <tuple> 
#include <utility> 
#include <vector> 
 
struct HWLM; 
 
namespace ue2 { 
 
struct AccelString { 
    AccelString(std::string s_in, bool nocase_in, std::vector<u8> msk_in, 
                std::vector<u8> cmp_in, hwlm_group_t groups_in) 
        : s(std::move(s_in)), nocase(nocase_in), msk(std::move(msk_in)), 
          cmp(std::move(cmp_in)), groups(groups_in) {} 
 
    std::string s; 
    bool nocase; 
    std::vector<u8> msk; 
    std::vector<u8> cmp; 
    hwlm_group_t groups; 
 
    bool operator==(const AccelString &a) const { 
        return s == a.s && nocase == a.nocase && msk == a.msk && cmp == a.cmp && 
               groups == a.groups; 
    } 
 
    bool operator<(const AccelString &a) const { 
        return std::tie(s, nocase, msk, cmp, groups) < 
               std::tie(a.s, a.nocase, a.msk, a.cmp, a.groups); 
    } 
}; 
 
void buildForwardAccel(HWLM *h, const std::vector<AccelString> &lits, 
                       hwlm_group_t expected_groups); 
 
} // namespace ue2 
 
#endif // ROSE_BUILD_LIT_ACCEL_H