Commit Graph

90 Commits

Author SHA1 Message Date
Daniel Lemire 5e871f6724 improving slightly the documentation. 2025-12-12 19:04:34 -05:00
hiteshmk05 a24f845bd7 Feature/ondemand wildcard support (#2533)
* Add feature for ondemand-wildcard-JSONQueries

* fix wildcard_test

* fix: extra whitespace
2025-11-01 16:46:08 -04:00
Daniel Lemire c3d1d62dfe use cpp 2025-10-17 20:45:57 -04:00
Daniel Lemire ec352430a0 JSONPath is now an RFC (#2517)
* JSONPath is now an RFC

* up
2025-10-17 13:35:04 -04:00
Daniel Lemire 7bf82b02d5 this completes the extra_into work. 2025-09-26 21:00:46 -04:00
Daniel Lemire e2ea5fb8de This PR adds -> and * operators to our error types and it (#2433)
improves slightly the documentation.
2025-09-04 22:35:01 -04:00
Daniel Lemire 056d66926a Renames a few macros and extends slightly our basic builder (#2422)
* This PR renames a few macros and extends slightly our basic builder

* minor tuning
2025-08-20 09:01:58 -04:00
Daniel Lemire 1ebf115b2b improving the documentation of raw json access (#2416)
* improving the documentation of raw json access

* minor fix

* documentation update

* guarding for exceptions

* fixing exception issue

* fix test

* update.

* saving comments

* more technical fixes

* correcting path in ci test

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>
2025-08-15 10:26:20 -04:00
Daniel Lemire 1078eb4034 minor update to the release candidate (#2394) 2025-07-16 12:05:09 -04:00
Daniel Lemire c806e955c4 C++26 static reflection (#2282)
* Initial work on JSON builder

* moving the files back to ondemand for now.

* tweak

* more later

* update

* minor edits

* dropping vs arm (missing support)

* adding tests. we still specialized write_string_escaped

* tweaking

* fix typo

* tweaking the approach

* minor fix

* missing store

* another missing store

* Attempt at fixing failing serialization tests. (#2292)

* Fixing appeand_float typo (#2294)

* applying a couple of fixes

* updating single header

* fix for pre C++17 if constexpr

* Fixing unused argument problem and updating the singleheader file

* various pedantic fixes

* Sketch of builder

* reordering.

* simplify

* Adding draft of static reflection based deserialization

* Updating simdjson singleheader

* patching the automated deserialization.

* automated

* Adding support for smart pointers of user defined types.

* Adding specialization for smart pointers for basic types. I think it is highly likely that this can be done in a more generic way.

* Referncing a later version of rapidjson that fixed the issue related with assignment attempt of a const variable for GenericStringRef class.

* guarding the tests

* adding documentation for string_builder

* saving

* rename to 'append'

* saving

* non-functional benchmarks (#2342)

* non-functional benchmarks

* Fix typo

* various fixes

* tweaking

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>
Co-authored-by: Francisco Geiman Thiesen <franciscogthiesen@gmail.com>

* tuning

* various minor fixes

* minor tweak

* minor simplification

* updating amal

* adding a cast

* update

* fancy casting

* removing dead code

* Pushing latest changes. CITM benchmark is still not working.

* Still not working, but now I am getting only 10 errors.

* add static reflection benchmark to 'large random' benchmark and allows (#2349)

deserialization (with static reflection) from objects and arrays.

Co-authored-by: Daniel Lemire <dlemire@lemire.me>

* Removing std::map from CitmCatalog definition, since that is not currently supported.

* Added free to rust bench, segfault is still happening..

* The syntax changed: ^E became ^^E. (#2350)

* The syntax changed: ^E became ^^E.

* guarding

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>

* Adding support for string_view_keyed_map types.

* Adding concepts as a conditional include.

* updating single-header

* Adding concepts to ondemand deps

* rust benchmark is finally working

* Fixing small typo in docs.

* adding docker config and instructions so that our users can test the static reflection (#2358)

* adding docker config and instructions so that our users can test the
static reflection

* completing the instructions

* pruning white spaces

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>

* minor optimizations on the JSON builder branch

* avoiding undef behaviour

* saving

* somewhat nicer builder

* make it possible to run just one benchmark

* adding linux perf

* fixing minor issue

* updating swar

* Adding real world compilation benchmark (#2379)

* Adding compilation benchmark for json parsing with and without reflection

* Moving it to the benchmark folder, also reducing a bit the number of iterations.

* Removing script from root folder.

* Reducing number of iterations

* Update benchmark/benchmark_reflection_usage_compilation.sh

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* Update benchmark/benchmark_reflection_usage_compilation.sh

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* Update benchmark/benchmark_reflection_usage_compilation.sh

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* Making the script more customizable and also test whether the compiler being used supports reflection before actually running the benchmark

---------

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* Using define_static_string from  https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3491r2.html (#2389)

* Applying changes needed after latest reflection paper updates.

* Working, but no template for yet.

* Updating single-header to incldue the use of define_static_string.

* copying over master

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>
Co-authored-by: Francisco Geiman Thiesen <franciscogthiesen@gmail.com>
2025-07-14 15:43:52 -04:00
Daniel Lemire a9a62feb75 Map proto (#2353)
* std::map support

* completed

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>
2025-03-23 16:32:48 -04:00
Daniel Lemire 3f87f958d7 documentation 2024-12-02 00:06:20 -05:00
Daniel Lemire 587beae307 prevent int to pointer implicit conversion for operator[](const char *) (#2286) 2024-11-01 18:11:43 -04:00
Daniel Lemire 3c0d032ded Candidate for C++20 deserialization features (#2276)
* tag_invoke based custom types (#2219)

* tag_invoke based custom types

Now you can use tag_invoke to add a custom type or a group of custom types.

* Fixing macro usage + Fixing noexcept

* Fixing the usage of #include

We don't need <concepts> at all seems like it

* Fixing tag_invoke impl for MSVC

* Making `tag_invoke` to support `ondemand::document` as well + docs (#2228)

* Making `tag_invoke` to support `ondemand::document` as well + docs

* Fix typos and doc update by @lemire

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* Better docs by @lemire

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* Preserving the old, disallowing in the new

I'm disabling `document::get() &&` if the user has provided a `tag_invoke`d version; otherwise, we retain the compatibility.

---------

Co-authored-by: Daniel Lemire <daniel@lemire.me>

* fix: correct small issues with deserialize (#2232)

* Extending the deserialization code with more defaults + docs (#2233)

* Make custom types easier with some predefined cases + docs

* missing include

* adding Ubuntu 24 CXX 20

* using concepts all the way

* minor tweak

* tiny tweak

* tweaks

* more tweaking

* saving

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>

* Making `tag_invoke` a "put" as opposed to a "get" (#2256)

* fix: add tests related to issue 2227 (#2229)

* fix: add tests related to issue 2227

* avoiding name clash

* pedantic fix

* deprecate rvalue get on document

* selectively deprecating

* Fix ndjson spec link (#2234)

* fix ndjson spec link

The link in the readme of parse_many links to a casino spam site

* fix link

* [no-ci] Update README.md

* Make simdjson compile again

* Enable SIMDJSON_SINGLEHEADER=OFF in VS Code

With singleheader on, clangd can't find the right
include files.

* Add missing include directives to static build targets of simdjson. (#2240)

* adding a warning

* adding warning regarding SIMDJSON_BUILD_STATIC_LIB

* release candidate

* pedantic viable size

* Making tag_invoke a feeder instead of a producer

* adding missing undef silencer (#2253)

* Ignore pragma once when amalgamating source files (#2248)

With gcc it causes an error in `simdjson.cpp`:
```
simdjson.cpp:548:9: warning: #pragma once in main file
  548 | #pragma once
      |         ^~~~
```

It had previously been commented out in:
https://github.com/simdjson/simdjson/commit/6ef555e6fb79363fae057a9a46b52cd208d9e305

However, this was lost in an upgrade:
https://github.com/simdjson/simdjson/commit/2a4ff7346813b120f2b5b40e95d69352b593cc9c

* Update CI (#2254)

* adding missing undef silencer

* Updating CI

* more fixes

* fix

* big endian fix

* Moving to the new tag_invoke signature

* Fix nlohmann ambiguity on C++23-enabled clang

* Revert "Merge branch 'master' of https://github.com/simdjson/simdjson into builder_development_branch_extra"

This reverts commit 3eeecbab34, reversing
changes made to 6858b208b4.

---------

Co-authored-by: Daniel Lemire <daniel@lemire.me>
Co-authored-by: Sasha Lopoukhine <superlopuh@gmail.com>
Co-authored-by: John Keiser <john@johnkeiser.com>
Co-authored-by: Tan Li Boon <undisputed-seraphim@users.noreply.github.com>
Co-authored-by: tobil4sk <tobil4sk@outlook.com>

* update CI on the builder_development_branch (no code change) (#2262)

* typo

* General madness simpler, no simpler!!! (#2267)

* Minimal tag_invokes for STL types

* simpler madness

* adding a comment

* missing file

* minor tweaks to style

* fixing incorrect max/min usage

* updating single

* simplify

* validating the idea

* putting back the concept

* moving the include

* guarding

* Cheap General Madness (#2268)

* Some General Concepts and their deserializations

* Resolving ambiguity

* Add missing #include

* C++20 custom deserializer: better documentation (#2269)

* mostly a documentation update.

* missing cpp

* [no-ci] fix comment

* various minor fixes

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>

---------

Co-authored-by: M. Bahoosh <12122474+the-moisrex@users.noreply.github.com>
Co-authored-by: Daniel Lemire <dlemire@lemire.me>
Co-authored-by: M. Bahoosh <moisrex@gmail.com>

* minor update

* More documentation regarding builder (#2270)

* minor update

* more improvment to our documentation (builder branch)

* putting back missing functions

* merge candidate

---------

Co-authored-by: M. Bahoosh <moisrex@gmail.com>
Co-authored-by: Daniel Lemire <dlemire@lemire.me>
Co-authored-by: Sasha Lopoukhine <superlopuh@gmail.com>
Co-authored-by: John Keiser <john@johnkeiser.com>
Co-authored-by: Tan Li Boon <undisputed-seraphim@users.noreply.github.com>
Co-authored-by: tobil4sk <tobil4sk@outlook.com>
Co-authored-by: M. Bahoosh <12122474+the-moisrex@users.noreply.github.com>
2024-10-18 20:37:38 -04:00
Daniel Lemire 3ef3078e51 documentation for issue 2259 (clarifying) (#2260) 2024-09-21 09:10:35 -04:00
Daniel Lemire d506af0a79 fix: add tests related to issue 2227 (#2229)
* fix: add tests related to issue 2227

* avoiding name clash

* pedantic fix

* deprecate rvalue get on document

* selectively deprecating
2024-08-07 20:15:06 -04:00
Daniel Lemire a33fdc2770 Unconfusing clang (#2147)
* In some cases, clang might try to cast an ondemand::document to an
ondemand::document, instead of calling the move constructor. So we
can disable the template cast.

* In some cases, clang might get confused when constructing an ondemand
document in a constructor: instead of calling the move constructor, it
somehow ends up trying to cast a document to a document. We can easily
disallow this behavior with std::enable_if.

* making compatible with C++11

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>
2024-03-10 13:20:39 -04:00
Daniel Lemire 87f5f7a250 added some documentation in the code related to custom types (#2146) 2024-03-09 18:45:05 -05:00
Daniel Lemire 2028bdaeac This documents the big-int feature, and adds a few tests. (#2142)
* This documents the big-int feature, and adds a few tests.

* moving check_if_integer

* trimming the example.

* More trimming.

---------

Co-authored-by: Daniel Lemire <dlemire@lemire.me>
2024-02-26 20:39:20 -05:00
Daniel Lemire 37a9aaad48 [no ci] tweaking the wording 2024-02-26 14:05:12 -05:00
Serge Aleynikov 78325888ea Add functionality to detect big integers (#2139) 2024-02-26 14:00:33 -05:00
Daniel Lemire aef7111c05 Documenting Unicode support in JSONPath and JSON Pointer (#2132)
* Documenting our support of JSON Path and JSON Pointer vs. Unicode characters

* using more standard terminology (nitpicking)

* specifying UTF-8 encoding

* allow char8_t when compiling as C++20

* casting

* minor doc corrections
2024-02-15 20:28:38 -05:00
Daniel Lemire 2fe3a1467d This PR adds a convenience method (is_string) as well as a new method (#2131)
key_raw_json_token() to get the raw key token.
2024-02-15 10:39:30 -05:00
Francisco Geiman Thiesen 2b532489cc Adding on-demand support for a subset of json path. (#2127)
* First implementation of the conversion logic.

- Not yet tested
- Not yet compiled
- Not yet used in ondemand array/object/etc...

* Adding at_path to ondemand arrays

* Adding at_path to array, document and value.

* Adding at_path to ondemand object as well.

Pending:
- Building
- Adding tests for each of the on-demand classes usage of at_path
- Properly documenting the subset of json path that is currently supported.

* Adding a simple json_path test to on_demand

* Still trying to compile the ondemand_readme_examples test with the at_path() call

* Fixing linking issues with array::at_path

* Fixing issues with the path -> pointer conversion and removing comments

* Adding a clone of json_pointer to test json_path extensively

* Adding ondemand_json_path_tests (all tests passing)

* Adding documentation for at_path()

* Removing some newlines

* Removing simdjson_result from the return type of the string conversion function. Now json_path_to_pointer_conversion returns a std::string.

* Fixing typo

* Making string concatenation explicit to avoid ubuntu gcc12 issue with -O3 flag.

* Addressing latest reviews

* Addressing latest reviews
2024-02-15 09:47:25 -05:00
Daniel Lemire 5eab555053 documenting the support for custom types (#2098)
* documenting the support for custom types

* fixes

* getting around -Weffc++

* calling get_raw_json_string()

* documenting the support for custom types

* fixes

* getting around -Weffc++

* calling get_raw_json_string()
2024-02-06 13:20:35 -05:00
Daniel Lemire 3bb2f0a186 Return a better error when a user tries to cast a document that has already been accessed to a value (#2085)
* Fix.

* adding a test, cleaning some comments, adding documentation

* Correcting the JSON input.

* adding another test
2023-11-26 14:13:05 -05:00
Daniel Lemire baa7d961ce Allowing users to write directly to std::optional<std::string> (#2078)
* Allowing users to write directly to std::optional<std::string>

* better fallback

* do not force the cast to std::string

* missing header

* removing abort
2023-10-27 20:56:12 -04:00
Daniel Lemire 993ac4b87c Adding the ability to write directly to an std::string. It is mostly syntaxic sugar (#2075) 2023-10-25 19:32:12 -04:00
Daniel Lemire 13405afd4b This provides verbose static_assert messages (#2074)
* This provides verbose static_assert messages

* minor fix
2023-10-20 15:42:18 -04:00
John Keiser ae9ba2bed2 Rename SIMDJSON_AMALGAMATED to SIMDJSON_CONDITIONAL_INCLUDE 2023-07-20 11:43:19 -07:00
John Keiser a442842f0d Use SIMDJSON_AMALGAMATED (which works in-editor and out) instead of editor-specific tweaks 2023-07-15 14:53:02 -07:00
John Keiser 9a0527c380 Only make editor stuff work in editor 2023-07-14 20:05:05 -07:00
John Keiser bf70cd0ebf Get headers compiling in editor 2023-07-08 10:47:15 -07:00
John Keiser 53dad74d8e Don't put number_type into ondemand 2023-07-05 14:26:23 -07:00
Daniel Lemire cfd337bb50 This PR adds an 'at_end()' method. (#1978)
* This PR adds an 'at_end()' method.

* Adding 1111 }

* Tweaking test.
2023-03-30 10:47:13 -04:00
Daniel Lemire 37e87f6f99 Adding support for wobbly strings to On Demand and lossy trancoding from escaped (with replacement) (#1947)
* Adding support for wobbly strings.

* Minor tweak.

* Adopt substitution code point.

* Lossy

* Patching
2023-02-28 22:56:44 -05:00
Daniel Lemire b9234be80f complete number_in_string for documents, stringify the version macro and improving trailing content errors (#1934)
* This completes the '*_in_string' support within documents.

* Minor updates.

* Additional fixes.
2023-01-21 15:29:08 -05:00
Daniel Lemire db08d78ed0 Documents better the type method and makes is_null return an error condition in some instances (#1909) 2022-10-06 11:47:40 -04:00
strager 5510089d45 Improve build times for debug builds (#1859)
* Rename simdjson_really_inline -> simdjson_inline

I want to change the simdjson_really_inline macro to sometimes not force
inlining. After that upcoming change, the name simdjson_really_inline
will no longer makes sense.

Rename simdjson_really_inline to simdjson_inline. This patch should not
change semantics; simdjson_inline still forces inlining as before.

Some functions still need to be really inlined for ABI reasons.
(GCC's -Wpsabi complains otherwise.) Leave those functions marked as
simdjson_really_inline.

* Improve build times for debug builds

simdjson_inline is used for most simdjson functions. It forces inlining.
In unoptimized/debug builds, this can lead to a lot of machine code
being generated (especially with Address Sanitizer), causing slow
compilation.

Change simdjson_inline to force inlining only for optimized builds.

Sometimes, the programmer might want a slightly-optimized build and want
fast compilation (e.g. GCC's -Og mode). Allow simdjson users to define
the simdjson_inline macro themselves (e.g. on the command line:
-Dsimdjson_inline=inline) in cases where the default behavior is
undesired.

This patch reduced build times by over 75% for ondemand_object_tests.cpp
with GCC 9.4.0 and CMAKE_BUILD_TYPE=Debug on my AMD 5950X:

Before: 6.885 6.683 6.971 6.957 6.949 seconds (5 samples)
After:  1.492 1.551 1.494 1.490 1.531 seconds (5 samples)
2022-07-19 15:14:33 -04:00
Daniel Lemire 8c1bfe782b Adds 'current_depth()'. (#1824) 2022-05-17 18:06:42 -04:00
Daniel Lemire 730939f01c Better documentation regarding the direct get_number_type() method. (#1821) 2022-05-13 15:31:09 -04:00
Daniel Lemire b4b1927b0f Making the documentation more explicit. (#1765) 2021-12-21 09:51:20 -05:00
epoll-reactor 69ee84973a Fix some typos in source files. (#1761)
Co-authored-by: epoll-reactor <>
2021-12-06 16:56:15 -05:00
Daniel Lemire 1b01969bda Adding tests for issue 1745. (#1746)
* Adding tests for issue 1745.

* Tweaking the documentation so that it is clearer.
2021-11-03 10:12:18 -04:00
Daniel Lemire 6d308a08c5 Fixing issue 1736 (#1737)
* Fixing issue 1736

* Updating google benchmark.

* Minor trimming.

* Using the variable (to silence a warning).

* Adding assignment operator.
2021-10-20 12:15:35 -04:00
Daniel Lemire 91908ade4d Additional documentation following issue 1723 (#1724)
* Some extra documentation regarding issue 1723.

* Adding comments.

* Minor fix.

* [no ci] more documentation
2021-10-09 11:41:20 -04:00
Daniel Lemire af4ff7cc33 Adding fast "get_number_type()" function, bypassing "get_number()" (#1713)
* Adding fast "get_number_type" function, bypassing "get_number"

* Minor tweak.

* Adding missing get_number_type().
2021-09-07 14:34:40 -04:00
Nicolas Boyer c9179ad81d Add count_fields method for objects (#1712)
* Implement count_elements for object

* Add count_elements() for simdjson_result

* Add count_elements for documents(arrays,objects).

* Add tests for objects.

* Add tests for documents array. Typos.

* Renaming to count_fields() for objects.

* Update doc.

* Apply patch
2021-09-02 16:18:48 -04:00
Nicolas Boyer ed7343f7f2 Provide current location in JSON input (#1695)
* Setup.

* Add current_location().

* Make return simdjson_result and fix cast issues.

* Whitespace.

* Add broken JSON tests. Add null parser check.

* Remove unused variables.

* Alive fix.

* Fix merge issues.

* Simplification for out of bounds.

* More tests.

* Move pointer back for unrecoverable errors.

* Add new error OUT_OF_BOUNDS

* Remove unnecessary include and fix OUT_OF_BOUNDS.

* Add more tests. Fix unrecoverable errors.

* Fix tests.

* Modify one test.

* Update doc.

* Typos.

* Add read_me tests.

* Update doc.

* Add current_location for simdjson_result and document_reference

* Typos.

Co-authored-by: Daniel Lemire <lemire@gmail.com>
2021-08-27 13:41:59 -04:00
Daniel Lemire 35158257c6 Implementing get_number for the document instances. (#1706) 2021-08-27 10:26:01 -04:00