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147 Commits

Author SHA1 Message Date
Hong, Yang A
c81293c696 update year 2022 2023-02-15 05:51:00 +00:00
Hong, Yang A
c1539d32df UTF-8 validation: fix one cotec check corner issue 
fix github issue #362
 2023-02-15 05:51:00 +00:00
Hong, Yang A
85019432f4 bugfix: add vbmi case for test in database.cpp 2023-02-15 05:47:19 +00:00
Hong, Yang A
b386cbd20d bugfix: add vbmi platform parameter for tests in single.cpp 2023-02-15 05:47:19 +00:00
Wang Xiang W
5eab583df5 limex: add fast NFA check 2021-01-13 12:26:47 +00:00
Hong, Yang A
4d33736a5c gcc-10: fix hyperscan compile issue 
Fixes github issue #239
 2020-05-25 13:47:53 +00:00
Bobby Martin
e395cd3166 Add windows DLL support 
(with AVX2 flag removed currently)
 2019-08-13 14:52:38 +08:00
Chang, Harry
4b1927c038 Logical combination: add purely negative match at EOD unit test 
MultiCombPurelyNegativeUniSubEOD6.
 2019-08-13 14:50:39 +08:00
Chang, Harry
fdc3c290b6 Logical combination: add streaming mode unit test MultiCombStream1. 2019-08-13 14:50:32 +08:00
Chang, Harry
1f4c10a58d Logical combination: support EOD match from purely negative case. 2019-08-13 14:50:07 +08:00
Carlo Marcelo Arenas Belón
f28feee57d unit: avoid UB by making integer literal explicitally unsigned 
reported by cppcheck as:

[unit/internal/uniform_ops.cpp:78]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour
[unit/internal/uniform_ops.cpp:109]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour
[unit/internal/uniform_ops.cpp:127]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour
[unit/internal/uniform_ops.cpp:145]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour
 2019-08-13 14:49:37 +08:00
Hong, Yang A
224b16cd2f unit: check fix of rose instr program dead loop 2019-04-10 06:53:26 -04:00
Wang, Xiang W
b0c0d9cd92 unit: check return value of malloc 2019-01-29 14:16:59 +08:00
Lu, Qi
5a0885d235 Windows porting: port hyperscan and chimera tools to windows. 2018-07-09 11:40:43 -04:00
Wang, Xiang W
bf87f8c003 chimera: hybrid of Hyperscan and PCRE 2018-07-09 11:30:35 -04:00
Chang, Harry
8a1c497f44 Logical Combination of patterns. 2018-06-27 14:04:57 +08:00
Wang, Xiang W
08b00f6149 hscollider: fix input length for UTF8 check 2018-06-27 14:04:53 +08:00
Justin Viiret
c7c90c7ab7 graph_undirected: adapt bidi graph to undirected 
Introduces an adaptor (like the BGL's reverse_graph) that presents an
undirected view of a bidirectional graph.

Initially used in ng_calc_components.
 2018-06-27 13:40:10 +08:00
Matthew Barr
1891f14755 Add support for Hamming distance approx matching 2018-01-19 06:11:43 -05:00
Matthew Barr
1a81263744 Check for unused typedef warning and disable 
This affects older versions of Boost (1.58), and we were only disabling the
warning for g++.

Fixes #62.
 2017-09-18 15:23:57 +10:00
Justin Viiret
3f36665e39 unit: add PrintTo for ue2_literal 2017-09-18 13:26:18 +10:00
Alex Coyte
47e64646b4 move mergeDupeLeaves() and uncalcLeaves() to rose_build_role_aliasing 
Unlike the rest of rose_build_mergem, these functions relate to merging
roles/vertices rather than merging engines.
 2017-09-18 13:22:56 +10:00
Alex Coyte
2a492273b5 remove !LBR constraints from merge passes 
we have either converted candidates to castles already or we have converted them
back in the hope of merging them with other holders
 2017-09-18 13:22:56 +10:00
Matthew Barr
b259283d6b cmake: set isystem flag for older cmake 2017-08-21 11:27:20 +10:00
Justin Viiret
3ff70d5568 insertion_ordered_{map,set}: add new containers 
These are associative map/set structures that are iterable in insertion
order.
 2017-08-21 11:25:21 +10:00
Hong, Yang A
205a5bc98f multibit compression support 2017-08-21 11:19:11 +10:00
Alex Coyte
952f0aad21 support dynamic stream compression 2017-08-21 11:18:54 +10:00
Justin Viiret
9cf66b6ac9 util: switch from Boost to std::unordered set/map 
This commit replaces the ue2::unordered_{set,map} types with their STL
versions, with some new hashing utilities in util/hash.h. The new types
ue2_unordered_set<T> and ue2_unordered_map<Key, T> default to using the
ue2_hasher.

The header util/ue2_containers.h has been removed, and the flat_set/map
containers moved to util/flat_containers.h.
 2017-08-21 11:14:55 +10:00
Wang, Xiang W
86c5f7feb1 FDR: Squash buckets of included literals in FDR confirm 
- Change the compile of literal matchers to two passes.
 - Reverse the bucket assignment in FDR, bucket with longer literals has
   smaller bucket id.
 - Squash the buckets of included literals and jump to the the program of
   included literals directly from parent literal program without going
   through FDR confirm for included iterals.
 2017-08-21 11:12:36 +10:00
Wang, Xiang W
67a8f43355 literal matchers: change context passed to callback to scratch 2017-08-21 11:12:36 +10:00
Wang, Xiang W
ebb1b0006b remove start argument in literal matcher callbacks 2017-08-21 11:12:36 +10:00
Justin Viiret
1d041b12b7 shufti/truffle tests: silence ubsan warning 
The ubsan support in clang warned about us accessing idx-1 of an array here.
 2017-08-21 11:12:16 +10:00
Justin Viiret
3bd0c7f6ad unit-hyperscan: pure-literal/smwr coverage 2017-08-21 11:09:35 +10:00
Alex Coyte
d317d75615 character classes: handle \Q\E and utf8 2017-06-21 08:43:44 +10:00
Matthew Barr
dba2470ec9 msvc: use the vectorcall calling convention 
This requires declaring external interfaces with the cdecl
calling convention.
 2017-06-09 10:12:02 +10:00
Matthew Barr
fb3a03dc69 Disable part of unit test on FreeBSD 10 2017-05-30 14:00:45 +10:00
Matthew Barr
3e345c2567 If we can shift by an immediate, do it. Otherwise, don't. 2017-05-30 14:00:45 +10:00
Matthew Barr
91db20d8eb avx512: CPU detection and platform hints 2017-05-30 13:59:23 +10:00
Matthew Barr
8a56d16d57 avx512: add basic functions to simd_utils 
Extends the m512 type to use avx512 and also changes required
for limex.
 2017-05-30 13:59:18 +10:00
Matthew Barr
423569ec82 De-multiaccel 2017-05-30 13:59:00 +10:00
Matthew Barr
c510b85bf1 whitespace changes 2017-05-30 13:59:00 +10:00
Matthew Barr
0b8f25a036 Ensure simd types are aligned to what we assume 
Turns out Clang is sensitive to the location of the alignment attribute.
 2017-05-30 13:48:38 +10:00
Justin Viiret
e8162960fc unit: use bytecode_ptr instead of aligned_unique_ptr 2017-04-26 15:19:36 +10:00
Justin Viiret
a197074c5d nfa: switch to using bytecode_ptr<NFA> 2017-04-26 15:19:36 +10:00
Justin Viiret
cf82924a39 depth: make constructor explicit 2017-04-26 15:19:19 +10:00
Alex Coyte
37cb93e60f rose_build: reduce size/scope of context objects 2017-04-26 15:19:01 +10:00
Matthew Barr
8201183138 Check compiler architecture flags in one place 2017-04-26 15:18:26 +10:00
Justin Viiret
a4df49dd66 unit: better output from expr_info unit tests 2017-04-26 15:18:25 +10:00
Justin Viiret
a871f70c25 ng_extparam: split up work and do per-comp reduce 
This change breaks extparam processing up into:

 - propagateExtendedParams: propagates min_length, min_offset and
   max_offset into the reports on the graph
 - reduceExtendedParams: runs graph reductions based on extparams

Then, we apply the reduce pass to the whole graph, and later as well to
each component after calc_components.
 2017-04-26 15:18:22 +10:00
Alex Coyte
0cbec2c1c3 mmbBuildInitRangePlan: correct offset if initial block is not block 0 2017-04-26 15:18:13 +10:00