Danila Kutenin
9af996b936
Fix all ASAN issues in vectorscan
2022-02-18 17:14:51 +00:00
Konstantinos Margaritis
08357a096c
remove Windows/ICC support
2021-10-12 11:51:34 +03:00
Chang, Harry
4b1927c038
Logical combination: add purely negative match at EOD unit test
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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
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
Chang, Harry
8a1c497f44
Logical Combination of patterns.
2018-06-27 14:04:57 +08:00
Matthew Barr
1891f14755
Add support for Hamming distance approx matching
2018-01-19 06:11:43 -05:00
Alex Coyte
952f0aad21
support dynamic stream compression
2017-08-21 11:18:54 +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
91db20d8eb
avx512: CPU detection and platform hints
2017-05-30 13:59:23 +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
Justin Viiret
d8eb259ac7
serialize: tidy
2017-04-26 15:17:03 +10:00
Justin Viiret
bc7da2807a
unit: modernise test_util
2017-04-26 15:17:03 +10:00
Justin Viiret
1376f3849a
serialize: parameterize on pattern as well
2017-04-26 15:17:03 +10:00
Justin Viiret
a97ec56aee
serialize: add vectored mode
2017-04-26 15:17:03 +10:00
Justin Viiret
5edecbf539
ng: check can_never_match before validate_fuzzy
2017-04-26 15:16:03 +10:00
Anatoly Burakov
9f72dede5c
Add support for approximate matching in NFA matcher unit tests
2017-04-26 15:11:54 +10:00
Anatoly Burakov
2de6706df2
Adding support for compiling approximate matching patterns
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Adds new "edit_distance" extparam
2017-04-26 15:11:39 +10:00
Justin Viiret
1245156f44
parser: handle "control verbs" without close paren
2017-04-26 14:59:02 +10:00
Justin Viiret
bef6889844
parser: use control_verb parser inline
2017-04-26 14:58:43 +10:00
Justin Viiret
1875d55cf1
parser: add initial parser for control verbs
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This more reliably handles control verbs like (*UTF8) that can only
happen at the start of the pattern, and allows them in any ordering.
2017-04-26 14:57:46 +10:00
Alex Coyte
fbaa0a1b25
make expected too large patterns even larger
2017-04-26 14:44:49 +10:00
Alex Coyte
8f8ba2d591
basic unit test to check correct stream state is being used.
2017-03-01 13:05:10 +11:00
Matthew Barr
0d0e1a5106
api: hs_valid_platform
2016-12-14 15:35:13 +11:00
Matthew Barr
c1bc6acdea
unit test for github issue #30
2016-08-29 11:30:15 +10:00
Matthew Barr
b8d33732b5
Check for misaligned memory in compile error code
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We now check that mem alloc for error message is aligned, and
fail with an appropriate message in the compile error.
2016-08-10 15:10:09 +10:00
Justin Viiret
67e450115a
parser: ignore \E that is not preceded by \Q
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This conforms to PCRE's behaviour, where an isolated \E that is not
preceded by \Q is ignored.
2016-08-10 15:08:01 +10:00
Boris Nagaev
b73bd9b6e1
new test: deserializers fail with garbage input
2016-08-10 14:08:59 +10:00
Justin Viiret
73610c0b64
scratch: don't leave in use after hs_clone_scratch
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Also updated unit tests to always check hs_alloc_scratch()'s return
value.
2016-05-18 16:28:03 +10:00
Justin Viiret
c12b953131
runtime: add error for "scratch in use"
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This commit adds the HS_SCRATCH_IN_USE error, which is returned when
Hyperscan detects that a scratch region is already in use on entry to an
API function.
2016-05-18 16:27:29 +10:00
Justin Viiret
12921b7c97
Add hs_expression_ext_info() API function
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This is a variant of hs_expression_info() that can also accept extended
parameters.
2016-04-20 13:34:54 +10:00
Justin Viiret
98eff64edf
ng_prefilter: turn large max bound into inf
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During prefilter region replacement, turn regions with very large max
bounds into repeats with inf max bound. This improves compile time and
the likelihood that we will actually be able to build an implementation
for such patterns.
2016-03-01 11:22:45 +11:00
Justin Viiret
fd19168025
Restore \Q..\E support in character classes
2015-11-18 15:27:05 +11:00
Justin Viiret
9cffa7666f
Refine ComponentClass::class_empty
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ComponentClass::class_empty should only be used on finalized classes to
determine whether a given class contains any elements; it should not
take the cr_ucp or cps_ucp into account, as they have been folden in by
the finalize call.
Fixes our failure to identify that the pattern /[^\D\d]/8W can never
match.
2015-11-10 14:36:39 +11:00
Justin Viiret
9a7b912a5d
Rework parser rejection for POSIX collating elems
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Implement rejection of POSIX collating elements ("[.ch.]" and "[=ch=]"
entirely in the Ragel parser, using the same approach both inside and
ouside character classes.
Fix buggy rejection of [^.ch.], which we should accept as a character
class.
2015-11-10 14:36:39 +11:00
Justin Viiret
1afc591c30
Check for (and throw on) large min repeat
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We were only checking for large maximum bounds, which meant that we
would attempt to compile A{N,} where N is huge.
2015-10-30 11:28:37 +11:00
Justin Viiret
9ff1303cd8
Allow no scratch for stream reset API calls
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Bring hs_reset_stream(), hs_reset_and_copy_stream()'s functionality into
line with hs_close_stream() by accepting a NULL scratch if and only if
the match callback is also NULL, indicating that no matches should be
delivered.
2015-10-30 11:28:37 +11:00
Justin Viiret
4a98c664b4
HyperscanScanGigabytesMatch: use a vector
2015-10-30 11:28:37 +11:00
Matthew Barr
904e436f11
Initial commit of Hyperscan
2015-10-20 09:13:35 +11:00
