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author | Ivan Blinkov <ivan@blinkov.ru> | 2022-02-10 16:47:10 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:10 +0300 |
commit | 1aeb9a455974457866f78722ad98114bafc84e8a (patch) | |
tree | e4340eaf1668684d83a0a58c36947c5def5350ad /contrib/libs/hyperscan/src/nfa/mcsheng_internal.h | |
parent | bd5ef432f5cfb1e18851381329d94665a4c22470 (diff) | |
download | ydb-1aeb9a455974457866f78722ad98114bafc84e8a.tar.gz |
Restoring authorship annotation for Ivan Blinkov <ivan@blinkov.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/hyperscan/src/nfa/mcsheng_internal.h')
-rw-r--r-- | contrib/libs/hyperscan/src/nfa/mcsheng_internal.h | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/contrib/libs/hyperscan/src/nfa/mcsheng_internal.h b/contrib/libs/hyperscan/src/nfa/mcsheng_internal.h index d985574624..a10bafec55 100644 --- a/contrib/libs/hyperscan/src/nfa/mcsheng_internal.h +++ b/contrib/libs/hyperscan/src/nfa/mcsheng_internal.h @@ -1,97 +1,97 @@ -/* +/* * Copyright (c) 2016-2020, 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 MCSHENG_INTERNAL_H -#define MCSHENG_INTERNAL_H - -#include "nfa_internal.h" -#include "ue2common.h" -#include "util/simd_types.h" - -#define ACCEPT_FLAG 0x8000 -#define ACCEL_FLAG 0x4000 -#define STATE_MASK 0x3fff - -#define SHERMAN_STATE 1 - -#define SHERMAN_TYPE_OFFSET 0 -#define SHERMAN_FIXED_SIZE 32 - -#define SHERMAN_LEN_OFFSET 1 -#define SHERMAN_DADDY_OFFSET 2 -#define SHERMAN_CHARS_OFFSET 4 -#define SHERMAN_STATES_OFFSET(sso_len) (4 + (sso_len)) - -struct report_list { - u32 count; - ReportID report[]; -}; - -struct mstate_aux { - u32 accept; - u32 accept_eod; - u16 top; - u32 accel_offset; /* relative to start of struct mcsheng; 0 if no accel */ -}; - -#define MCSHENG_FLAG_SINGLE 1 /**< we raise only single accept id */ - -struct mcsheng { - u16 state_count; /**< total number of states */ - u32 length; /**< length of dfa in bytes */ - u16 start_anchored; /**< anchored start state */ - u16 start_floating; /**< floating start state */ - u32 aux_offset; /**< offset of the aux structures relative to the start of - * the nfa structure */ - u32 sherman_offset; /**< offset of array of sherman state offsets the - * state_info structures relative to the start of the - * nfa structure */ - u32 sherman_end; /**< offset of the end of the state_info structures - * relative to the start of the nfa structure */ - u16 sheng_end; /**< first non-sheng state */ - u16 sheng_accel_limit; /**< first sheng accel state. state given in terms of - * internal sheng ids */ - u16 accel_limit_8; /**< 8 bit, lowest accelerable state */ - u16 accept_limit_8; /**< 8 bit, lowest accept state */ - u16 sherman_limit; /**< lowest sherman state */ - u8 alphaShift; - u8 flags; - u8 has_accel; /**< 1 iff there are any accel plans */ - u8 remap[256]; /**< remaps characters to a smaller alphabet */ - ReportID arb_report; /**< one of the accepts that this dfa may raise */ + * + * 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 MCSHENG_INTERNAL_H +#define MCSHENG_INTERNAL_H + +#include "nfa_internal.h" +#include "ue2common.h" +#include "util/simd_types.h" + +#define ACCEPT_FLAG 0x8000 +#define ACCEL_FLAG 0x4000 +#define STATE_MASK 0x3fff + +#define SHERMAN_STATE 1 + +#define SHERMAN_TYPE_OFFSET 0 +#define SHERMAN_FIXED_SIZE 32 + +#define SHERMAN_LEN_OFFSET 1 +#define SHERMAN_DADDY_OFFSET 2 +#define SHERMAN_CHARS_OFFSET 4 +#define SHERMAN_STATES_OFFSET(sso_len) (4 + (sso_len)) + +struct report_list { + u32 count; + ReportID report[]; +}; + +struct mstate_aux { + u32 accept; + u32 accept_eod; + u16 top; + u32 accel_offset; /* relative to start of struct mcsheng; 0 if no accel */ +}; + +#define MCSHENG_FLAG_SINGLE 1 /**< we raise only single accept id */ + +struct mcsheng { + u16 state_count; /**< total number of states */ + u32 length; /**< length of dfa in bytes */ + u16 start_anchored; /**< anchored start state */ + u16 start_floating; /**< floating start state */ + u32 aux_offset; /**< offset of the aux structures relative to the start of + * the nfa structure */ + u32 sherman_offset; /**< offset of array of sherman state offsets the + * state_info structures relative to the start of the + * nfa structure */ + u32 sherman_end; /**< offset of the end of the state_info structures + * relative to the start of the nfa structure */ + u16 sheng_end; /**< first non-sheng state */ + u16 sheng_accel_limit; /**< first sheng accel state. state given in terms of + * internal sheng ids */ + u16 accel_limit_8; /**< 8 bit, lowest accelerable state */ + u16 accept_limit_8; /**< 8 bit, lowest accept state */ + u16 sherman_limit; /**< lowest sherman state */ + u8 alphaShift; + u8 flags; + u8 has_accel; /**< 1 iff there are any accel plans */ + u8 remap[256]; /**< remaps characters to a smaller alphabet */ + ReportID arb_report; /**< one of the accepts that this dfa may raise */ u32 accel_offset; /**< offset of accel structures from start of McClellan */ - m128 sheng_masks[N_CHARS]; -}; - -/* pext masks for the runtime to access appropriately copies of bytes 1..7 - * representing the data from a u64a. */ -extern const u64a mcsheng_pext_mask[8]; - + m128 sheng_masks[N_CHARS]; +}; + +/* pext masks for the runtime to access appropriately copies of bytes 1..7 + * representing the data from a u64a. */ +extern const u64a mcsheng_pext_mask[8]; + struct mcsheng64 { u16 state_count; /**< total number of states */ u32 length; /**< length of dfa in bytes */ @@ -121,4 +121,4 @@ struct mcsheng64 { extern const u64a mcsheng64_pext_mask[8]; -#endif +#endif |