Commit Graph

6 Commits

Author SHA1 Message Date
strager d036fdf919 Reduce #include bloat (<iostream>) (#1697)
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).
2021-08-13 11:24:36 -04:00
Daniel Lemire 85001c55fb Fixing UTF-8 validation under PPC64 (#1346)
* Entering a new UTF-8 test

* Maybe *I* had a bug in the tests.

* Replacing nulls with 1s.

* Let us try to be more verbose.

* Return 0.

* Fixing issue.

* Adding puzzler scenario.

* Fixing PPC64

Co-authored-by: Daniel Lemire <dlemire@rcs-power9-talos>
2020-12-19 10:42:27 -05:00
Daniel Lemire c90ee57203 This might make the fuzzer error debuggable. (#1345) 2020-12-16 18:31:29 -05:00
Paul Dreik 8a68163905 simplify fuzzing only dynamically supported implementations (#1201)
This refactors the dynamic check of which implementations are supported at runtime.

It also reduces duplicated effort in the CI fuzzing job, the differential fuzzers don't need to run with different values of SIMDJSON_FORCE_IMPLEMENTATION.

There is also a convenience script to run the fuzzers locally, to quickly check that the fuzzers still build, run and no easy to find bugs are there. It should be handy not only when developing the fuzzers, but also when modifying simdjson.
2020-10-09 05:29:54 +02:00
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
Paul Dreik f44386008c add minifier fuzzers (#1172)
This adds a minifier fuzzer. There is also an utf-8 fuzzer, but it is disabled until  #1187 is fixed.

Run all fuzzers bug the utf-8 one in the github CI fuzz.
2020-09-26 14:25:00 +02:00