Commit Graph

528 Commits

Author SHA1 Message Date
Daniel Lemire a75c07065f
Fix for issue 1246. We document the relationship between parser instances and elements (#1250)
* Fix for issue 1246.

* Adopting John's wording.
2020-10-26 08:40:45 -04:00
Daniel Lemire 6a86ef5a7d Issue release 2020-10-23 09:32:25 -04:00
Daniel Lemire 0d6919dd99
Reenable the on-demand tests and allows us to convert a raw string into a C++ string. (#1232)
* Reenable the on-demand tests and allows us to convert a raw string into a C++ string.

* Fixing a 1-byte buffer overrun.

* More documentation.

* Adding more tests.

* Enabling the new tests

* Committing a nicer example.

* Not yet happy but this should fix our failures.

* Duh.

* Ok. Making it easier to get string_view instances from field instances.

* It is a struct.

* Trying to satisfy VS.

* Adopting John's name.
2020-10-19 20:22:24 -04:00
Paul Dreik f1b4a54991
add fuzz element (#1204)
* add definitions for is_number and tie (by lemire)
* add fuzzer for element
* update fuzz documentation
* fix UB in creating an empty padded string
* don't bother null terminating padded_string, it is done by the std::memset already
*  refactor fuzz data splitting into a separate class
2020-10-17 05:48:50 +02:00
Paul Dreik 58e7106df1
remove unused function parse_unsigned 2020-10-16 22:17:11 +02:00
Paul Dreik 7bf391c54a
fix potential use of uninitialized value warning, avoid casting away const
This fixes a "potentially use of uninitialized value" warning, as well as a cstyle cast to non-const.
2020-10-16 22:14:42 +02:00
Daniel Lemire 07a6e098c8
This would allow users to find out what builtin is. (#1227)
* This would allow users to find out what builtin is.

* Trying another approach.

* Added instructions.

* Cleaning up the printout.

* Let us be less invasive.

* Adding a comment.
2020-10-15 21:58:42 -04:00
Daniel Lemire e4897d6b54
We have hardcoded 32 (#1236) 2020-10-15 21:57:10 -04:00
Daniel Lemire bb2bc98a22
Fix issue https://github.com/simdjson/simdjson/issues/1127 (#1224) 2020-10-13 09:18:54 -04:00
Daniel Lemire 43da4f7ccc Corrected number 2020-10-12 17:59:13 -04:00
Daniel Lemire 37e6d1e9c7
new number parsing (#1222)
* Remove our dependency on strtod_l by bundling our own slow path.

* Ok. Let us drop strtod entirely.

* Trimming down the powers to -342.

* Removing useless line.

* Many more comments.

* Adding some DLL exports.

* Let the gods help those who rely on windows+gcc.

* Marking the subnormals as unlikely. This is pretty much "performance neutral", but it might help just a bit with twitter.json.
2020-10-10 12:47:49 -04:00
John Keiser 676a3d068c Add non-top-level array iteration test 2020-10-06 11:29:46 -07:00
John Keiser 5533f8d87b Add object iteration error tests 2020-10-06 11:29:46 -07:00
John Keiser 364ad5529d Add basic error tests 2020-10-06 11:29:46 -07:00
John Keiser 9088792b0e Disable value["x"] (unsafe, convert to object first) 2020-10-06 11:29:45 -07:00
John Keiser 00f9bb8a07 Add null tests 2020-10-06 11:29:45 -07:00
John Keiser a90e1637cb Add boolean tests 2020-10-06 11:29:45 -07:00
John Keiser ce09d82fc7 Test strings 2020-10-06 11:29:45 -07:00
John Keiser 5b926b8196 Support array iteration over document 2020-10-06 11:29:45 -07:00
John Keiser c719ccdb48 Add tests for empty object/array 2020-10-06 11:29:45 -07:00
John Keiser 9f1786aeb1 Add .get(T) to value/document 2020-10-06 11:29:45 -07:00
John Keiser 0bb83e06bc Fix root number parsing 2020-10-06 11:29:45 -07:00
John Keiser 2ba67c2bc2 [WIP] && and & versions of each operator 2020-10-06 11:29:45 -07:00
John Keiser cae91983ec Fix issue with early destruction 2020-10-06 11:29:45 -07:00
John Keiser c7c1372833 Allow reuse of value to try multiple types 2020-10-06 11:29:45 -07:00
John Keiser ba02cda55f Allow direct document iteration 2020-10-06 11:29:45 -07:00
John Keiser 512a94afaa Move error to json_iterator 2020-10-06 11:29:45 -07:00
John Keiser 6d978c383a Kinder, gentler implementation selection
- Allow user to specify SIMDJSON_BUILTIN_IMPLEMENTATION
- Make cmake -DSIMDJSON_IMPLEMENTATION=haswell *only* specify haswell
- Move negative implementation selection to
-DSIMDJSON_EXCLUDE_IMPLEMENTATION
- Automatically select SIMDJSON_BUILTIN_IMPLEMENTATION if
SIMDJSON_IMPLEMENTATION is set
- Move implementation enablement mostly to implementation files
- Make implementation enablement and selection simpler and more robust
- Fix bug where programs linked against simdjson were not passed
SIMDJSON_XXX_IMPLEMENTATION or SIMDJSON_EXCEPTIONS
2020-10-06 11:29:45 -07:00
John Keiser 88f0dc4726 Add API docs, ensure parser and field methods called with & 2020-10-06 11:29:45 -07:00
John Keiser 8ae7910aba Namespace documentation 2020-10-06 11:29:45 -07:00
John Keiser 4859cb8528 Add SIMDJSON_ONDEMAND_SAFETY_RAILS 2020-10-06 11:29:45 -07:00
John Keiser c42b91980b Fix VC++ forward friend declarations 2020-10-06 11:29:45 -07:00
John Keiser 29bc78a486 Add ondemand to arm64/fallback/westmere 2020-10-04 12:47:30 -07:00
John Keiser 85cefd5a00 Alias simdjson::builtin to simdjson::SIMDJSON_BUILTIN_IMPLEMENTATION 2020-10-04 12:47:30 -07:00
John Keiser b5a328e0ca Set SIMDJSON_BUILTIN_IMPLEMENTATION to minimum supported 2020-10-04 12:47:30 -07:00
John Keiser 209a2e8fc3 Fix ARM compile 2020-10-04 12:47:30 -07:00
John Keiser 8b978e6aea Don't call functions max() (conflicts with Windows macro) 2020-10-04 12:47:30 -07:00
John Keiser 76aeda6b00 Fix [] on simdjson_result<value> to require temp object 2020-10-04 12:47:30 -07:00
John Keiser 1a0ad6d9c3 Fix bug document.get_xxx() 2020-10-04 12:47:30 -07:00
John Keiser 1e90691013 Add parse_unsigned/parse_integer/parse_double to SKIP_NUMBERPARSING 2020-10-04 12:47:30 -07:00
John Keiser 3577c87c88 Fix amalgamation with generic/ files in include/ 2020-10-04 12:47:30 -07:00
John Keiser a700848bae Move ondemand implementation to include/ 2020-10-04 12:47:30 -07:00
John Keiser 283ac3191f Rename parse->iterate, add iterate_raw 2020-10-04 12:47:29 -07:00
John Keiser ebcb3c6b3b On-demand parse implementation 2020-10-04 12:47:29 -07:00
Daniel Lemire 9865bb6904
Make it possible to check that an implementation is supported at runtime (#1197)
* Make it possible to check that an implementation is supported at runtime.

* add CI fuzzing on arm 64 bit

This adds fuzzing on drone.io arm64

For some reason, leak detection had to be disabled. If it is enabled, the fuzzer falsely reports a crash at the end of fuzzing.

Closes: #1188

* Guarding the implementation accesses.

* Better doc.

* Updating cxxopts.

* Make it possible to check that an implementation is supported at runtime.

* Guarding the implementation accesses.

* Better doc.

* Updating cxxopts.

* We need to accomodate cxxopts

Co-authored-by: Paul Dreik <github@pauldreik.se>
2020-10-02 11:04:51 -04:00
Daniel Lemire da093c1982
Fixing "undefined behavior" issue in new fast_itoa functions (#1186)
* Fixing "undefined behavior" issue.

* Simplifying our custom atoi

* Fixing minor bug
2020-09-29 19:17:03 -04:00
Daniel Lemire 0e584fa4a5
Attempt to fix issue 1187. (#1192) 2020-09-27 12:04:47 -04:00
Daniel Lemire 60c139a844
Faster and more correct serialization (#1168)
* Adding new files.

* Better.

* Fixing minifier and adding tests.

* Adding benchmarks.

* Including the array header.

* Replacing old stream-based code by the new code.

* Doubling up the itoa.

* Hidden away to_chars in internal namespace.

* Removing the repetitions.

* Documented the atoi functions.

* Tuning the escape sequences.

* Moving the operators off the main namespace.

* Added more tests.

* Tweaking the implementation so that it works with and without exp.

* The string_builder template and mini_formatter class
 are not part of  our public API and are subject to change
 at any time!

* Adding a benchmark and some optimization.

* Cleaning.

* Strictly speaking, this header is needed.
2020-09-23 10:00:39 -04:00
Daniel Lemire f410213003
Improve documentation on padding
- Improves and clarifies the documentation on padding.
 - Use std:: prefix for memcpy, strlen etc.

Related to issues #1175 and #1178
2020-09-23 09:07:14 +02:00
Daniel Lemire 72c83d9430
This avoids locale-dependent number parsing at the standard library level (#1157)
* This avoids locale-dependent number parsing at the standard library level.

* Adding missing cast.

* Inserting the missing "endif"

* Trial and error.

* Another attempt.

* Another tweak.

* Another fix.

* Restricting it even more.

* Tweaking our symbol checks.

* Somewhat smarter tests.

* Nice comments.

* Minor simplification.

* Adding cerr.
2020-09-15 11:36:18 -04:00