Commit Graph

222 Commits

Author SHA1 Message Date
Daniel Lemire 771e9cd68a
Trying again... (#235) 2019-07-29 13:55:13 -04:00
Daniel Lemire c328afee57 This should fix master. 2019-07-29 13:44:25 -04:00
Daniel Lemire 3dae86223d Changing intrinsic name. 2019-07-29 13:39:54 -04:00
Daniel Lemire 85e31a5479
This fixes the "big exp" bug, although we need to assess the performance and maybe do some tuning. (#233) 2019-07-29 13:28:16 -04:00
Daniel Lemire a53d95099c
Intrinsic-based flatten (#234)
* Providing a flatten function with intrinsics (for Visual Studio).
2019-07-29 13:28:02 -04:00
Daniel Lemire eba02dc1b9 Runtime dispatch
* Attempt 1 - fn targeting

GCC won't work with templates with different targets, need to specialize all the way up the call stack.

* Compiles properly with cmake. Does not with the Makefile.

* Compilation works with Makefile

* instruction_set changes to architecture

* some aesthetic changes

* fix amalgation and tests + aesthetic changes

* This now compiles and passes tests under CLANG

* Minor correction.

* Trying to make it work on ARM

* Adding missing namespace

* Missing bracket

* Fixing minor compilation issues.

* Getting parse to use runtime dispatch

* Fixing amalgamation script.

* Making sure that NEON is supported.

* Fixing typo

* Merging https://github.com/lemire/simdjson/pull/229

* Manual merge of
https://github.com/lemire/simdjson/pull/229
by @jkeiser  (second part)

* Trying another way.

* Removing the paral.

* Fixing the make file

* Let us make the practice run long enough.

* Resolved the awful slowness.

* Cleaning the README.md

* With runtime dispatching, we should not need flags anymore.

* Changing isa detection file's name + fixing typos.
2019-07-28 22:46:33 -04:00
ioioioio bcabdfc1ae Json pointer (#220)
* json pointer support

* Addition of tests for the json pointer

* Adding a new tool for the JSON Pointer support, and some documentation.
2019-07-26 18:38:10 -04:00
Daniel Lemire a3beac8d13
This simplifies back the number parsing code... The extra work introduced recently is seemingly unnecessary. (#218) 2019-07-18 11:50:26 -04:00
Daniel Lemire e926b4b3c9
More accurate number parsing (#217)
* This drastically improves the accuracy (down to to a ULP of 1)

* More comments and documentation.
2019-07-15 22:17:49 -04:00
Daniel Lemire 6c168f046d
Optimizing stage1 (#216)
* Optimizing stage 1-- avx edition

* Optimizing sse.

* Saving 0.5% in instruction count (NEON).
2019-07-11 20:59:21 -04:00
Daniel Lemire 4b7e87ec7f
Removing garbage. (#213) 2019-07-09 21:51:16 -04:00
Daniel Lemire 98b387aac3
Fixing a messed up interleaved #ifdef/namespace. (#211) 2019-07-09 19:48:20 -04:00
Daniel Lemire be956654b2 Minor cleaning = annotating simdjson namespaces and making sure that we don't have headers all over. 2019-07-09 19:24:08 -04:00
Daniel Lemire 977f57fd37 We need to guard the simdutf8check files. 2019-07-09 16:53:28 -04:00
ioioioio 7369339c88 Neon utf8validation (#207)
* utf8 validation on neon works
2019-07-09 15:14:34 -04:00
Daniel Lemire 3f79385160
Removing some fprintf. (#209) 2019-07-09 13:04:44 -04:00
ioioioio b0d9c074e1 check_utf8_helper has a more meaningful name 2019-07-05 11:09:28 -04:00
Daniel Lemire fba27ef4b9 I missed a few. Building up VS support. 2019-07-04 17:45:45 -04:00
Daniel Lemire 19cdc09928 Improving support for VS 2019-07-04 17:36:26 -04:00
Daniel Lemire 2b2d93b05f Various minor tweaks. 2019-07-04 17:19:05 -04:00
ioioioio f7ea2629e4 Fixing warnings and Microsoft intinsics. 2019-07-04 10:13:40 -04:00
ioioioio 861a6a17e4 SSE implementation integrated 2019-07-03 17:15:21 -04:00
ioioioio 0df6d83f08 deleting useless comments and namespace indications 2019-07-03 10:47:45 -04:00
ioioioio 036f9d5a45 Merge branch 'master' of https://github.com/lemire/simdjson into Multiple_implementation_refactoring_stage2 2019-07-03 10:34:58 -04:00
ioioioio 3f24879157 Stage2 refactored to simplify multiple implementations 2019-07-02 17:12:00 -04:00
ioioioio 9230588ce8 conflicts are solved 2019-07-02 15:21:00 -04:00
Daniel Lemire aa78b70d69 Introducing a "native" instruction set so that you do not need to do #ifdef to select the right SIMD set all the time.
Fixing indentation.
Removing some obsolete WARN_UNUSED.
Fixing a weird warning with optind variable.
2019-07-01 14:18:30 -04:00
Daniel Lemire 1b81e7c928 Correcting ugly indentation. 2019-07-01 11:55:39 -04:00
ioioioio de08df6a7e Correction of identation. 2019-06-28 15:33:30 -04:00
ioioioio 6723221a42 Refactoring stage1 to facilitate multiple implementations. 2019-06-28 15:14:42 -04:00
Daniel Lemire d7f7f1b200
Fixing issue. (#193) 2019-06-20 18:49:47 -04:00
Daniel Lemire 3db8c5a0eb
Fixing the issue (#191) 2019-06-12 16:32:46 -04:00
Daniel Lemire b0e6bfa84c
Simpler iteration code (#190)
* Adding convenience method to simplify code.

* Simplifying the iteration code.
2019-06-12 16:29:24 -04:00
Daniel Lemire b1e8990654
Moving iterator functions in the header file (#189)
We want the compiler to inline hot functions in the iterators. Let us leave them in the header file. Please.
2019-06-11 21:09:58 -04:00
Daniel Lemire 14016743be
fixing typo in comment. 2019-06-05 21:29:46 -04:00
Daniel Lemire 59194dcf4d
Issue182: fixed (#183)
* Verifying issue 182.

* Fixing the corresponding bug.
2019-06-05 18:51:29 -04:00
Daniel Lemire 642132920f Fixing performance regression caused by helpful code contributions
that moved inlineable functions into the source file combined with
helpful compilers which aren't smart enough to do the inlinining in
any case.
2019-05-31 18:16:12 -04:00
Daniel Lemire f00be30318 Being clearer as to what TAPE_ERROR means. 2019-05-28 19:32:56 -04:00
Daniel Lemire 8526387acb
Improving error codes. (#176)
* This commit adds new error codes.
2019-05-24 17:28:56 -04:00
Daniel Lemire bf82288ab1
Preventing implicit conversions for C strings to C++ strings (with evil results). (#172) 2019-05-21 13:32:23 -04:00
alexey-milovidov 576914ed54 Remove MMX code (#170)
#169
2019-05-20 14:41:58 -04:00
Daniel Lemire dcd0cb8080
Fix for https://github.com/lemire/simdjson/issues/58 (#168) 2019-05-19 12:25:27 -04:00
Daniel Lemire 47beaff152 Adding white-listing for memory sanitizer. 2019-05-19 11:18:54 -04:00
Dong Xie b98454d213 Add explicit conversion for leading and tailing zeros. (#161) 2019-05-09 20:56:13 -04:00
Daniel Lemire 954b89e762 New version (0.1.2). 2019-05-09 20:55:26 -04:00
Daniel Lemire f75280ac9c
Fix for issue 150 (#162)
* Checks for issue 150. We run through the test files with sanitizers on.

* Fix for issue 150: the remaining issues were an overrun on the depth capacity and an "off-by-1" overrun on tape capacity.

* Improving makefile.

* Safer git submodule command.

* Getting get 'git' on circleci
2019-05-09 20:51:33 -04:00
Daniel Lemire e370a65383
Fix for issues 32, 50, 131, 137
* Improving portability.

* Revisiting faulty logic regarding same-page overruns.

* Disabling same-page overruns under VS.

* Clarifying the documentation

* Fix for issue 131 + being more explicit regarding memory realloc.

* Fix for issue 137.

* removing "using namespace std" throughout. Fix for 50

* Introducing typed malloc/free.

* Introducing a custom class (padded_string) that solves several minor usability issues.

* Updating amalgamation for testing.
2019-05-09 17:59:51 -04:00
Heinz N. Gies c5a3f9ccd4 Add failing test for a json with content zero (#134)
* Add failing test for a json with content zero

* Mark 0 byte as false in structural_or_whitespace_or_exponent_or_decimal_negated
2019-05-09 12:24:22 -04:00
Daniel Lemire f0574d492c
Fix for issue 154 (#157)
* Changes necessary to reproduce

https://github.com/lemire/simdjson/issues/154

* Fixing issue 154.
2019-05-08 22:33:11 -04:00
Daniel Lemire 39fcc62e85
Fixed typo 2019-05-08 13:42:30 -04:00
saka1 719dff1312 Add predicates to ParsedJson::iterator (#153) 2019-05-07 14:11:33 -04:00
Daniel Lemire 0d81fd287e
With this commit we can do all tests with full sanitizers on, and get no warning (#132)
* Making sure we can run with the sanitizers on.
* Minor code simplification in the number parsing.
* Following @EmilGedda 's recommendations regarding the makefile.
* Reference to blog post.
* Adding link to https://johnnylee-sde.github.io/Fast-numeric-string-to-int/
* Better hex parsing.
2019-04-24 17:31:47 -04:00
Daniel Lemire 681cd33698 Making the iterator a tad safer (tweaking the constructor so that it can throw). 2019-04-22 10:53:25 -04:00
Geoff Langdale 777b9c9a9e Unbreak x86. Durp. 2019-03-30 15:50:35 +11:00
Geoff Langdale 5ba29122fd First cut of ARM port. Needs hand-hacked Makefile. 2019-03-30 00:47:35 -04:00
saka1 ddc2867f94 Adjust format and comments on avxcheckOverlong (#129) 2019-03-25 10:06:27 -04:00
Geoff Langdale 2c23b375b2 Temporarily added a non-x86 definition of SIMDJSON_PADDING 2019-03-21 11:37:40 +11:00
Geoff Langdale 9b6d32346b Fixup portability.h to be more portable. 2019-03-21 11:25:51 +11:00
Daniel Lemire 374fe1af1e
Updating comments regarding usage 2019-03-15 12:10:10 -04:00
Daniel Lemire bf9b1b1457 New version (mostly setting the singleheader version in sync). 2019-03-13 21:02:39 -04:00
Daniel Lemire d5a185b13e new release. 2019-03-13 20:02:44 -04:00
Daniel Lemire df8f792183
Store the string lengths on the string tape (#101)
* Store string length in the string-tape item.
* Files are now limited to 4GB.
* Moving detection of unescaped chars to stage 1 to reduce the burden due to string parsing.

Fixes https://github.com/lemire/simdjson/issues/114

Fixes https://github.com/lemire/simdjson/issues/87
2019-03-13 19:32:57 -04:00
Daniel Lemire 609e96b5d1 Fix for https://github.com/lemire/simdjson/issues/119 2019-03-13 11:01:31 -04:00
myd7349 d2fa086198 Fix C4146 build error on UWP with MSVC (#113)
* Fix C4146 build error on UWP with MSVC

* Regenerate single header version

* Fix typo in parsedjson.h

* Regenerate single header version
2019-03-09 08:46:06 -05:00
Thomas Navennec 352dd5e7fa Change parse_json return type from bool to int (#82)
* Added simdjerr namespace

* Updated jsonparser files

* updated stage1 and stage2

* removed stage2 inline function

* Added forgotten return statements

* Updated tools and benchmarks

* Corrected parenthesis

* Removed extra =

* Accidentally undid reinterpret_cast

* Better comments, undid a header name fuckup

* Added an errorMsg method, updated readme

* Removed useless header from stage2

* Updated single-header file

* added simdjerr.cpp contents to simdjson.cpp

* Made single header version work

* Updated singleheader test, fixed simdjson.cpp

* Renamed simdjerr namespace and files to simdjson

* Updating the amalgamation.
2019-03-02 17:18:45 -05:00
Daniel Lemire a24e701b4e First release (0.0.1) 2019-02-26 10:14:49 -05:00
geofflangdale bdc2bc693f
Merge pull request #61 from NewProggie/fix_minor_problems
Fix minor problems
2019-02-26 20:50:03 +11:00
Kai Wolf 33341b60d8 Apply code review suggestions
- Undo explicit bool conversion
 - Don't check for NULL before deleting pointer
2019-02-26 09:36:28 +01:00
Geoff Langdale 5289bf3eeb Fixing Utf8 validation question #72 2019-02-26 13:17:29 +11:00
Kai Wolf e7683820d5
Merge branch 'master' into fix_minor_problems 2019-02-25 21:05:29 +01:00
Kai Wolf 95e6fc2844 Fix CI errors 2019-02-25 20:55:07 +01:00
Wojciech Muła 7830b1be87 Use nothrow (#65)
* Use C++11 features

* Use std::nothrow

By default new throws std::bad_alloc, so no check code would be executed.
2019-02-25 14:36:45 -05:00
Egor Bogatov 83ab72079f Add link to C# version (#66)
* fix noiline for MSVC

* Add SimdJsonSharp link to README.md
2019-02-25 14:17:43 -05:00
Kai Wolf b521719b6f Fix old-style C-Casts 2019-02-23 17:31:38 +01:00
Kai Wolf ff22e75f95 Apply minor readability fixes 2019-02-23 17:28:20 +01:00
Daniel Lemire 3640ab9dd3 Fixing the makefile build. 2019-02-22 15:34:35 -05:00
Thomas Navennec 9606343b2c ParsedJson & ParsedJson::iterator definitions in .cpp files (#47)
* Minor change to benchmark cmake

* Moved ParsedJson and its Iterator to separate .cpp files

* Uncommented functions, that has nothing to do with this pr

* Removed really_inline comments

* Reinstated some inline functions to restore previous performance

* Re-merged iterator in ParsedJson

* Uncommented some WARN_UNUSED
2019-02-22 14:38:35 -05:00
Daniel Lemire 4d6ed2b2c1 Tape capacity increase by 32 bytes to allow for expected overflow. 2019-02-22 13:08:46 -05:00
Daniel Lemire 90c881a3de Invoking -mbmi 2019-01-16 13:26:24 -05:00
Daniel Lemire b5a2c41049 We need the Intel intrinsic. 2019-01-16 13:13:03 -05:00
Daniel Lemire 388f89f185 Working on improving portability 2019-01-16 12:33:06 -05:00
Daniel Lemire a00df9b992 Number parsing fix. 2019-01-04 17:36:52 -05:00
Daniel Lemire d94e8ee973 Fixing dead code. 2019-01-02 12:16:29 -05:00
Daniel Lemire 3ce1dd8087 Cleaning. 2018-12-31 17:13:32 -05:00
Daniel Lemire 58d41923fd
Porting to visual studio
Now builds on Visual Studio
2018-12-30 21:00:19 -05:00
Daniel Lemire 46ef59c679 Cleaning. 2018-12-27 20:19:10 -05:00
Daniel Lemire bf4089b33b Removing custom types (more standard code). 2018-12-27 20:09:25 -05:00
Daniel Lemire 20133963bc Trying a detailed analysis. 2018-12-19 21:23:37 -05:00
Daniel Lemire 0a109508de Added documentation of the tape format. 2018-12-18 15:09:27 -05:00
Daniel Lemire 779ce184fb Getting ready to document the tape format. 2018-12-18 14:21:22 -05:00
Daniel Lemire 0769c39e27 Ok. Looks complete. 2018-12-14 21:32:42 -05:00
Daniel Lemire 05a2547829 Adding benchmark. 2018-12-12 22:42:19 -05:00
Daniel Lemire 751dce98f5 Getting there slowly. 2018-12-11 22:39:39 -05:00
Daniel Lemire e8d3d784ab More fixing. 2018-12-10 22:21:03 -05:00
Daniel Lemire 058eb917d1 Better doc. 2018-12-10 22:00:16 -05:00
Daniel Lemire e4703a383b Even safer. 2018-12-10 20:54:31 -05:00
Daniel Lemire 7296d4d48b Fixing... 2018-12-10 17:39:19 -05:00
Daniel Lemire 05636f3a1d Cleaning. 2018-12-10 16:47:02 -05:00
Daniel Lemire 7fda77d51a Mostly fixed performance regression. 2018-12-10 15:35:42 -05:00
Daniel Lemire 8615760331 Should now pass. 2018-12-10 15:16:31 -05:00