1 | /* |
2 | * Copyright (c) 2017, Intel Corporation |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are met: |
6 | * |
7 | * * Redistributions of source code must retain the above copyright notice, |
8 | * this list of conditions and the following disclaimer. |
9 | * * Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * * Neither the name of Intel Corporation nor the names of its contributors |
13 | * may be used to endorse or promote products derived from this software |
14 | * without specific prior written permission. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | #ifndef ROSE_BUILD_LIT_ACCEL_H |
30 | #define ROSE_BUILD_LIT_ACCEL_H |
31 | |
32 | #include "hwlm/hwlm.h" |
33 | |
34 | #include <string> |
35 | #include <tuple> |
36 | #include <utility> |
37 | #include <vector> |
38 | |
39 | struct HWLM; |
40 | |
41 | namespace ue2 { |
42 | |
43 | struct AccelString { |
44 | AccelString(std::string s_in, bool nocase_in, std::vector<u8> msk_in, |
45 | std::vector<u8> cmp_in, hwlm_group_t groups_in) |
46 | : s(std::move(s_in)), nocase(nocase_in), msk(std::move(msk_in)), |
47 | cmp(std::move(cmp_in)), groups(groups_in) {} |
48 | |
49 | std::string s; |
50 | bool nocase; |
51 | std::vector<u8> msk; |
52 | std::vector<u8> cmp; |
53 | hwlm_group_t groups; |
54 | |
55 | bool operator==(const AccelString &a) const { |
56 | return s == a.s && nocase == a.nocase && msk == a.msk && cmp == a.cmp && |
57 | groups == a.groups; |
58 | } |
59 | |
60 | bool operator<(const AccelString &a) const { |
61 | return std::tie(s, nocase, msk, cmp, groups) < |
62 | std::tie(a.s, a.nocase, a.msk, a.cmp, a.groups); |
63 | } |
64 | }; |
65 | |
66 | void buildForwardAccel(HWLM *h, const std::vector<AccelString> &lits, |
67 | hwlm_group_t expected_groups); |
68 | |
69 | } // namespace ue2 |
70 | |
71 | #endif // ROSE_BUILD_LIT_ACCEL_H |
72 | |