* Add support for JSONPath with '$' prefix and integrate into dom::at_path (#2266)
- Updated `json_path_to_pointer_conversion` to support JSONPath starting with the '$' prefix, while maintaining compatibility with the existing implementation.
- Moved `json_path_to_pointer_conversion` to a separate header file for better modularity and to support JSONPath queries in `dom` mode.
- Implemented `at_path` functionality in `dom` mode to enable querying JSON using JSONPath.
- Added unit tests to validate the new JSONPath support in `dom` mode and ensure compatibility with both standard and existing JSONPath formats.
* two minor fixes
* more tests and documentation
* damn compiler warnings
* more documentation fixes
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Co-authored-by: Zhengguo Yang <yangzhgg@gmail.com>
* marking a few trivial functions as pure
* adding other marks
* additional marks
* vs will issue warnings, so don't use [[gnu::pure]] when __clang__ or __GNUC__ is not defined
* This adds SIMDJSON_DEVELOPMENT_CHECKS to the DOM API to help users
in the scenario of issue 1914.
* More documentation and warnings.
* Updating following comments by Tyson
* 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)
Including <iostream> has two problems:
* Compile times are worse because of over-inclusion
* Binary sizes are worse when statically linking libstdc++ because
iostreams cannot be dead-code-stripped
simdjson only needs std::ostream. Include the header declaring only what
we need (<ostream>), omitting stuff we don't need (std::cout and its
initialization, for example).
This commit should not change behavior, but it might break users who
assume that including <simdjson/simdjson.h> will make std::cout
available (such as many of simdjson's own files).
* Update basic.md to document JSON pointer for On Demand.
* Add automatic rewind for at_pointer
* Remove DOM examples in basics.md and update documentation reflecting addition of at_pointer automatic rewinding.
* Review
* Add test
* Add document_stream constructors and iterate_many
* Attempt to implement streaming.
* Kind of fixed next() for getting next document
* Temporary save.
* Putting in working order.
* Add working doc_index and add function next_document()
* Attempt to implement streaming.
* Re-anchoring json_iterator after a call to stage 1
* I am convinced it should be a 'while'.
* Add source() with test.
* Add truncated_bytes().
* Fix casting issues.
* Fix old style cast.
* Fix privacy issue.
* Fix privacy issues.
* Again
* .
* Add more tests. Add error() for iterator class.
* Fix source() to not included whitespaces between documents.
* Fixing CI.
* Fix source() for multiple batches. Add new tests.
* Fix batch_start when document has leading spaces. Add new tests for that.
* Add new tests.
* Temporary save.
* Working hacky multithread version.
* Small fix in header files.
* Correct version (not working).
* Adding a move assignment to ondemand::parser.
* Fix attempt by changing std::swap.
* Moving DEFAULT_BATCH_SIZE and MINIMAL_BATCH_SIZE.
* Update doc and readme tests.
* Update basics.md
* Update readme_examples tests.
* Fix exceptions in test.
* Partial setup for amazon_cellphones.
* Benchmark with vectors.
* Benchmark with maps
* With vectors again.
* Fix for weighted average.
* DOM benchmark.
* Fix typos. Add On Demand benchmark.
* Add large amazon_cellphones benchmark for DOM
* Add benchmark for On demand.
* Fix broken read_me test.
* Add parser.threaded to enable/disable thread usage.
Co-authored-by: Daniel Lemire <lemire@gmail.com>
* Truncate final unclosed string.
* Adding more precise remarks.
* Better documentation and more robust code.
* ARM + PPC corrections.
* Patching ARM implementation with new stage1_mode parameter.
* Fixed most problems.
* Correcting white spaces and adding a remark.
* This adds the truncated_bytes() method to the stream instances.
Daniel Lemire