Squashed 'third_party/flatbuffers/' changes from acc9990ab..d6a8dbd26

d6a8dbd26 Experimental fix for failing oss-fuzz coverage build (#6259)
ed391e177 BREAKING: Rust flexbuffers serde human readable set to false (#6257)
a49531414 Update to flags in fuzzing-cmake file (#6256)
de1f0342c Remove _POSIX_C_SOURCE and _XOPEN_SOURCE definitions when compiling o… (#6205)
d0d51e2a5 flatc should support --binary --schema with optional scalar fields. (#6252)
33ab26017 Bump version of rules_go to 0.24.5 (#6234)
febb9d87c Union As Accessors for C# (#6251)
8778dc7c2 Resets buffer without deallocating current pointer (#6247)
aae376e9a Add GetBufferSpan() function to bufferbuilder (#6235)
0ff047148 Modernize android build and sample (#6229)
46a8c7e95 Added required-nested-flatbuffer to monster_test and fixed rust (#6236)
bc56c553e Notify based on Labelling issues and PR (#6241)
07d7cd78a Converted globs to use single quotes (#6240)
cdef70e24 More adjustments to the auto labeler (#6239)
9dd44df35 Updated Lua labeller glob (#6238)
c9b29d088 Support size-prefixed buffers and add tests for size-prefixed messages (#6232)
fba93e0ab Removes duplicate swift in labeler (#6228)
d1a545b1f Added more labels for auto labeler (#6227)
ea92a668d [C#] Optional Scalars (#6217)
6034de286 [Label Bot] Add Java and Kotlin support for the label bot (#6226)
b08b0a440 Implement `Debug` trait for Rust flatbuffers. (#6207)
17ae48dec [Label Bot] Adds some languages to labeler bot (#6222)
fc8097925 Auto Labeler Setup, Just C# for now (#6221)
55658f523 Auto Labeler Setup, Just C# for now (#6218)
14ecfe423 Updated comments and fixed a fundamental type error. (#6214)
a0182cdb1 optional scalars for ts/js (#6215)
0dfcc0a37 Adds NetTest.bat to run .NET Core tests on Windows (#6216)
f9a18ea63 [Java] Implement optional scalars (#6212)
c7586e85a Empties the sharedString map on reset on go and csharp (#6187)
914c64601 Removed C# references from java generator. Move annotations closer to definitions (#6204)
42d7c7997 Adds readable size to asserts in read functions (#6210)
e68e8d7de Refactor idl_gen_rust (#6206)
84809be7e Fix typo in flatbuffers::span declaration. (#6202)
1606fb637 Kotlin test optional enum (#6201)
fe8e3c7e5 Mass Refactoring to use `IsString` and other BASE_TYPE helpers (#6193)
8f6fa4b71 Updated SupportsAdvancedUnionFeatures to look out for string (#6190)
b46db38f5 [JS/TS] Rewrite flexbuffers JS to TS (#6148)
9fa1d2705 Rework enums in rust. (#6098)
a402b3aba idl_gen_json_schema Fix generation of arrays of enums (#6184)
0e1415b99 fix(go_test): remove deprecated grpc call (#6183)
5cd713710 Add generation of JSON Schema to library (#6165)
5be777e1d Bump junit from 4.12 to 4.13.1 in /grpc/tests (#6173)
a49d440ec Bump junit from 4.12 to 4.13.1 in /grpc (#6172)
4ec5e8db9 [C++] Add option to not generate direct copy methods. (#6166)
04bec23a3 Add Array initialization from struct constructor (#5865) (#6147)
77d57fd07 Cast to right type for reserved_ subtraction (#6167)
543c1bbeb Fixed rust nested flatbuffers for tables other than self (#6062)
cb971eece [C++] Fix -Wnarrowing and -Woverflow due to signed bitfields on G++ ARM (#6163)
7b9e61fcc [TS] GRPC  Implementation (#6141)
3359e3042 Moved C++ to optional_scalars2 and added some tests. (#6162)
187a4787f [Rust] Upgrade flatbuffers library to 2018 edition (#6159)
08943aa26 Flatbuffer C++ UnpackTo optimization for vectors of non-bool bytes. (#6154)
5975658eb Enables optional enums in swift (#6160)
5d3cf440e Updated Lobster test for optional bools/enums
8ec8322f0 Ruopt enum (#6156)
bbcc85fd4 Fix generation of C++ code with Optional<Enum> (#6155)
0bdf2fa15 [C#] Fix and improve project files (#6142)
2eedc769d possibility to create a vector from an iterator (#6135)
ab01ae162 flatc should output a warning, when an attribute is attached more than once (#6146)
689bfafa7 [Python/JS/TS] Codegen SizeOf method for structs (#6136)
641309a5b unix2dos on tests/FlatBuffers.Test/FlatBuffers.Core.Test.csproj (#6133)
52e362879 SpanT is available in .Net Standard 2.0. (#6137)
dca12522a Add static cast to avoid implicit double promotion. (#6132)
e0bbaa6f9 [C#]Change to ENABLE_SPAN_T that doesn't require UNSAFE_BYTEBUFFER. (#6073)
ab139d6be Revert "[C#] Fix and improve project files (#6116)" (#6130)
34d67b425 Minireflect fixed array (#6129)
96d5e3597 [JS/TS] fix flatbuffers default export (#6123)
eb686a86f Add missed file generated by optional_scalar.fbs (#6125)
750281630 [C#] Fix and improve project files (#6116)
fb4e1c34f Add CharToLower and CharToUpper into util.s (#6126)
8c67b5b12 Add support of Optional<T> scalars to C++ code generator (#6092)
6228b66d3 [Kotlin] Support for optional scalars. (#6115)
e1be8aaad Bump version for latest swift version (#6121)
94873e595 [JS/TS] Modernize TypeScript / JavaScript flatbuffers support (#6095)
b8e87fafe [JS] Add getFullyQualifiedName() (#6119)
f96d1ef74 [Java] allowing larger buffer sizes when growing a byte buffer (#6118)
89435303b [Swift] Migrates struct write APIS to write directly to the buffer (#6093)
c75ae2429 Optional-ness in reflection (#6097)
338944d3d Rename Nullable scalars to Optional scalars (#6112)
f5ab24bc4 Avoid memcpy call for empty vectors (#6111)
92a8c1a0f [JS] FlexBuffers Fix for wrong type of offset and length values (#6107)
6cea45dcd fix c# json serializer commandline argument docs (#6104)
fec58aa12 Fix for issue 6100: incorrect shrinking logic in ResizeContext() (#6102)
71aca81ff [JS] FlexBuffers Support (#5973)
04d87ffec [C++] Small refactoring of the C++ code generator (#6091)
bb25956f0 Wrap verify file id condition in Check call (#6085)
49f4948f0 + Add `removable-media` plug to the snapcraft config (#6083)
eeacc53d2 Adds proper access types for swift object api & flatbuffers & grpc (#6081)
f3003e08d [Lobster] missed a test
d713a0084 [CMake] enabled multi-core builds in VS projects
77f966f89 [Lobster] optional scalars support
e86d5b8e9 [Kotlin] Attach JvmStatic annotation to each method in companion object (#6052)
db2aa9b4e [C#] Cleaned up .NET testing script for Mono (#6016)
63cc0eec4 Adds a serialize helper function to native table (#6059)
c30a87de6 [TS] Fix four bugs with imported types in TypeScript. (#6054)
a0fb30575 [Swift] Append namespace for Swift Grpc implementation (#6049)
77c18c1d6 export a __version__ variable for python module (#5309)
f1f23d08e adding fb import when no other imports are present (#6030)
f1025b284 [Feature] Checks for Nullable strings (#6050)
5d052f4e5 [Swift] RFC: Switch Swift namespace from public enum to ordinary concat with _ (#6045)
18b015d25 Rust codegen improvements and lint fixes (#6046)
d76e93f27 adds code gen for optional scalars in swift (#6038)
82fac326c [C++] Fix compiler error from deleted assignment operator (#6036) (#6047)
043b52bd4 Optional Scalars support for Rust (#6034)
c8fa0afdf Allow to run cpp tests under grpc/tests/ using bazel. (#6040)
6d0aae73c Fix git command executed in wrong folder when doing cmake superbuild (#6039)
ff1b73128 [Swift] Optional Scalars Preparation (#6028)
2e48c8dd3 tests: Check for both quiet and signaling NaN on mipsel/hppa (#6029)
6942704f2 support deprecated flag in json schema (#6022)
9ecd2e16c Flatc parser support for nullable scalars (#6026)
33e2d8079 [Dart] Generate constant values map for enums (#6025)
969d0f7a6 Using proper symbol name for reexport (#6021)
515a4052a Silence false positive "-Wstringop-overflow" on GCC 10.0 to 11.0 (#6020)
36fbe6f13 Updated FB import (#6019)
b69fc8cc9 [Java] Add support for shared strings on FlatBufferBuilder. (#6012)
ab6af18d9 Not using non-existent create method for obj api (#6015)
37a5dee10 Code cleanup + updates test and readme (#6004)
8a721f69a Serde with bytes maps to Blob (#6009)
e810635ea [Swift] FlatBuffers createMonster method doesn't treat struct properly (#5992)
4995e1527 Manage grpc dependency in Bazel's WORKSPACE file. (#5995)
60b6066fe Add warning to schema parser if field name is not snake_case. (#6005)
35d45cac7 [Rust] Flexbuffers dependency cleanup and fixes (#5998)
165a6e3d1 Re-added Evolution Schema Code Generation Command (#5999)
13d3fb2ea Fix RPM install conflict (#6003)
d64078eb2 [Swift] Initialize memory when clear ByteBuffer (#5982)
ca1190a3d [TS] Use proper TypedArray in create*Vector (#5991)
7571b2ac5 [C++] Updates real_path to be truly portable (#5787)
e5a8f76a4 [C++] Generate default member initializers for >= C++11 (#5989)
413bb9b55 [Kotlin] Fix Access to union of vector element (#5994)
f35184aef [Swift] Add parsing from unowned UnsafeMutableRawPointer for ByteBuffer (#5981)
b124b7625 Removed requirement that enums be declared in ascending order. (#5887)
0ec7600c6 Do not remove the last digit from float values (#5974)
14baf45c9 Mark GetBufferMinAlignment() const (#5985)
9abb2ec2c TypeScript/JavaScript docs improvements (#5984)
2e57d80b1 [Swift] Internal library improvements (#5965)
cfc7753a4 [Doc] Added missing letters to compiler options (#5976)
12ddc8a92 Rust Flexbuffers Documentation update (#5979)
24ad35709 [docs] typo: updates monsterdata.json to be valid json (#5978)
cc44a4442 [idl_parser] Mark typefield as deprecated (#5958)
9ab4a5c0e Deleted old stale bot
6682cfe87 Increased Operations per run in stale.yml
64922904b Adding Stale Action to clean up PR and Issues
8e505cb67 [C++] Fixed/Enabled --cpp-ptr-type std::shared_ptr [#5813] (#5959)
a28357d7a Propagate boolean default values from proto to fbs (#5964)
7cb4762a6 [Swift] Improving reallocation time by using memcpy and moving reallocation code to storage (#5960)
4e45f7c9e Fix error in SimpleQSort (#5955)
7ac026405 fix error on GRPC Python - ignore namespace tree if not specified (#5862) (#5922)
108e981db Required is now implemented in swift (#5952)
94a78e385 Fixed: Access violation and ASAN/UNSAN failures with sorted tables
53fb453e0 [rust] Add FlatBufferBuilder::force_defaults API (#5946)
17c1f35fa [FlexBuffer][Java] ReadWriteBuf and ReadBuf interface public (#5948)
2eaf57778 [Java] Grow ArrayReadWriteBuf enough to match requested capacity. (#5921)
666800da3 Adds bool support in structs + updates grpc support + CI upgrades (#5943)
38ed69eb3 fixed mutating inline values (#5942)
d026e6f07 Add static asserts to ensure that reflection API arrays are kept in sync (#5934)
988164f6e [C++] Got rid of memset's in constructors (#5938)
7179a5a8b General Codebase clean up (#5939)
a0da0c08c Add GetStringView like GetString, GetCstring (#5937)
ac203b209 [C#] Add file identifier to ObjectAPI Serialization Utility. (#5920)
8dd1bf25b not creating creation methods when using structs (#5919)
5aa443d98 [Dart] Adding FlexBuffers support (#5853)
0fa087657 [Dart] Getting tests/DartTest.sh to work on master. (#5915)
424a473e1 Schema parser: prohibit declaration of an array of pointers inside structs (#5907)
c3faa8346 Fix Cargo.toml dependencies (#5911)
91399ad05 fix union type names (#5902)
32782e4ad Update Rust Flexbuffers metadata before publishing (#5905)
e7f3b1690 [TS] Make Obj-API work with --short-names (#5898)
12ed1fe4a fixed invalid imports with --gen-all (#5895)
85ee4df7a [C#] Thread safe reads of Double and Float values from a ByteBuffer (#5900)
de89bd193 Implement flexbuffers in python (#5880)
8be05f6bd Rust Flexbuffers (#5669)
870ecbc09 [swift] Moves code to use VTablesStorage (#5888)
c2da8d5d8 [Java][FlexBuffers] Make FlexBuffersBuilder reusable by adding clear() (#5889) (#5890)
e84cbff67 Align package name to FindFlatBuffers.cmake (#5899)
f94e6c84e Small tutorial improvements - documentation only (#5894)
f12cca8bc Attempt at adding Github Actions CI
7e4124d6e Handle git program or .git folder absence (#5878)
a875d247a only add native_include_files if object based api is enabled (#5886)
6e9f5d981 Respect shared attribute in Parser (#5885)
ff1c78233 include/flatbuffers: typo fixes in comments (#5884)
2e9a19673 Updates swift docs for package management (#5883)
e3cb07d32 [Rust] idl_gen_rust.cpp: (Option/required-aware codegen for unions) (#5850)
712866d57 Propagate use_string_pooling in CopyTable (#5879)
44c919a9e Not using reexports with --gen-all (#5873)
99aa1ef21 Added INCLUDE_PREFIX option for flatbuffers_generate_headers (#5866)
40ba170c9 Fixed text in internals doc that implied structs can be root
cb4d0f72e [Swift] Object API support  (#5826)
003e16405 [TS] Add Obj API (#5788)
21cf300f4 fix cpp usage markdown error (#5845)
9655e12d6 Upgraded swift implementation for grpc (#5843)
fb96fadc2 [C#] Fix nested structs and arrays in Object API (#5765)
408f11fbd [ts] Fix empty source/dest namespaces when reexporting. (#5841)
a83caf591 Improves performance for the swift library by using structs + a storage class (#5835)
925fab6b1 [Java][FlexBuffers] Optimize Map access (#5735)
d9fecc332 [CMake] : Add precompiled header support with FLATBUFFERS_ENABLE_PCH (#5827)
e9d453240 Added flatbuffers_generate_headers and flatbuffers_generate_binary_files cmake functions. (#5830)
c37c989ed Correct calculation of vector element size (#5831)
6b271b7ec Fix Clang-trunk warnings about special members deprecated in C++20. (#5829)
90f3b8e8c Fix `float_constant` definition in './doc/Grammar.md` (#5828)
3af735934 [csharp] flatc should generate a 'Create…' method for tables with struct field… (#5818)
c4231c3cb Updated doxyfile - added missing files (#5824)
9657df184 Update Grammar.md (#5820)
97ffc590e Include CPack only when explictly packaging (#5817)
8b52af65b [C++] Add max_depth and max_tables parameters to reflection::Verify (#5815)
9b034eee1 Fix interpretation of 'nan(number)' by the idl_parser (#5810)
3e9ac3cff [Scripts] Adds swift to generated code (#5806)
697147a2e updated maven build files
6df40a247 pre-tag version bump for 1.12
0dba63909 Removes the inner loop in the endtable check written tables (#5803)
0e3fdd0ee Escape characters in jsonschema descriptions (#5644)
45a2b07cb Remove `noexcept` qualifier copy-ctor of `union` type (#5800) (#5802)
d10c16314 Replace 'assert' by 'FLATBUFFERS_ASSERT' inside idl_parser.cpp (#5799)
35abb7f89 Add non-nullable modifier to return type of functions never returning null (#5797)
9954e09ab [C++] Generate code for vector force_align attribute. (#5796)
95a21327f rust: pub export the VectorIter type (#5736)
89b6183ee Fix Python min alignment
5a98d65e8 [Rust] Add gen-name-strings for Rust (#5757)
f73d205bc Removed assert that wasn't backwards compatible.
7c37abe92 [C#] add ObjectAPI Serialization Utility (#5785)
4749e77b0 Fixed docs on how to obtain parser error.
6ff189841 Added --filename-suffix and --filename-ext to flatc (#5778)
c9a30c9ca Fixed refractoring issue in reflection/generate_code.sh. Also, mv deletes the original file, so I don't need to clean it up manually in that case. (#5777)
8c02d17be Skip writing reflection_generated.h if not changed (#5776)
34305c4ce [Swift] Adds GRPC to Swift (#5758)
cd88e6b2a [Java][FlexBuffers] Abstract buffer access from ByteBuffer (#5743)
3ec7a53c6 Adds cocoapods and a readme of how to get the package (#5771)
6d44cede7 [snap] Fix versioning (#5727)
cc08c0835 [Python] Fixed potential allignment issue (#5768)
54f8b787c Fix memory leak on cpp object api (#5761)
17557f913 [Python] Fixed issue #5499 (#5764)
d54af8cd4 [C++] Use strong enum type for vectors when scoped-enums is on. (#5750)
173e10fdf [C#] support Json Serialization (#5752)
8f56990f6 FlexBuffers: C++: scalar-only typed vectors were not aligned.
6400c9b05 Bump Rust port to 0.6.1 (#5747)
7418d8587 [C#] support Object API (#5710)
c580fa284 Adds min and max, comments, and all of swift's keywords + fix docs (#5737)
f2a127230 Use VS 2017 and 2019 on CI, fix cast issue in dart_idl (#5740)
316d7c208 Creates a flatbuffers validation function + small fix (#5725)
47026ea6b Added the code to embed the binary schema to the source (--bfbs-gen-embed). (#5701)
3f677f241 [Java][FlexBuffers] Deprecate typed vector strings due to design flaw (#5722)
a593a11e5 [Go] Implements a SharedStrings function (#5733)
7cdfc8475 [Swift] Fix padding function overflow when bufSize is 0 (#5721)
bab2b0db4 Add vcpkg installation instructions (#5732)
89418eb84 [Dart] Fix deprecated field support, inf/nan (#5724)
9cadf05d8 [typescript] Size-prefixed root accessors not taking into account size prefix (#5717)
6da1cf79d [rust] Add use declarations to Rust-generated bindings for imported FB definitions (#5645)
bee1df96d [Go] Replace references to hardcoded ”Monster" etc with idiomatic go wherever possible (#5716)
01189d7ed [C++] Fix for printing of enum in case output_enum_identifiers=1. (#5706)
c4b2b0a25 [Swift] Support create long string (#5709)
a4b2884e4 Added create function for swift (#5707)
04d80f255 [Swift] Swift implementation 🎉🎉 (#5603)
55686100a Changed direct calls to strtod to use StringToNumber
718351831 Document JSON compatibility guarantees. (#5704)
d1b34f0f2 Add CMake 'generated_code' target to simplify resolution of build dependencies (#5697)
21b706196 (Optionally) add an additional suffix namespace to generated fbs files. (#5698)
35daaf83d [Java] Replace Table.UTF8_CHARSET with StandardCharsets.UTF_8 (#5696)
3b458f7a1 Rust: Temporarily disable 2 endianness unit tests (#5695)
a5d9d0f7d [C++17] Add Traits class for Tables and Factory function within it. (#5678)
3cd9b6434 Removed code_generators.cpp from library targets
355dfd48d [rust] Make enum names public (#5690)
bcd58a159 Correct inverted logic around include prefixes. (#5689)
a2c12900a Optimize Pack method using numpy (#5662)
901b89e73 [C++] Add Builder and Table typedefs (#5685)
31f879908 Minor doc updates: FlexBuffers C#, Discord, CppUsage.
8023d99e2 Upgrade rules_go (#5684)
b4154405d Fix --incompatible_load_cc_rules_from_bzl (#5683)
04c17c7a7 Add support for absl::string_view when available (#5682)
62ec7d52c [Bazel] Add support for compatible_with and restricted_to (#5681)
7de668053 CI: New Docker tests for Python with numpy (#5677)
3a70e0b30 Fixed struct initialization error on older versions of C#
9b1320135 Fixed warnings in FlexBuffers.java
5e3916050 Fixed out of date licenses on gRPC Python files.
c95755051 Removed test proto output.
44bf71988 Add flatc '--cpp_std' switch (#5656)
3e8f15df9 Fix for FlexBuffers FBT_VECTOR_STRING size bit-width.
602721a73 Added Check to VerifyAlignment (#5675)
13c05f4da Improve import handling for proto conversion (#5673)
ce3a1c43a [Dart] Fix prepare space for writeListInt64 and writeListUint64 (#5654)
aa75e5734 Make Rust constants public (#5659)
2790fee25 Add namespace qualification to union types (#5666)
eddebec1b Bugfix for Rust generation of union fields named with language keywords (#5592)
030fee36a wrap multiple statements in do {} while(!IsConstTrue(true)) (#5655)
f9724d1bd [gRPC] Uncomment MessageBuilder (#5658)
b20801ca4 Supress unsigned-integer-overflow for PaddingBytes (#5647)
a8e800bd7 Add --force-empty-vectors option (#5653)
d7530ae96 Fixed enum min/max values not properly escaped.
99d11e279 Split Bazel targets into multiple packages (#5640)
4fd8eb214 Remove a static_assert (#5643)
65f870357 Flatbuffers Python Object API (#5616)
75823cc27 [Clang 10]: definition of implicit copy constructor for 'TableKeyComparatoris deprecated #5649 (#5650)
58e279244 [docs]: add missing semicolon (#5648)
3c964e10a [GO] Fix support for enums with underscores and Unions with imported members (#5600)
c3c32ec94 Fix ambiguity of a type deduction in TEST_EQ macro if arguments have `enum class` type. (#5630)
075e8d676 Simplify declarations of x-macro FLATBUFFERS_TD (#5638)
bcf1bd5c9 read vtable size through ReadScalar() (#5636)
136d75fa6 Changed null checks in test. Removed verifier pointer usage (#5634)
091fa1fd1 Add testing of C++ with sanitizers (CI-Docker) (#5631)
ff3781dc2 add namespace prefix in FLATBUFFERS_MAX_BUFFER_SIZE (#5629)
6beb9f49c Support for python grpc - continuing the work from the pull request #4270 #4705 (#5613)
80988ea86 Removed idl_gen_general.cpp and move contents to code_generators.cpp (#5625)
0f2ff7eaa Lua cleanup (#5624)
dda095023 [C++] Adds basic schema evolution tests (#5611)
adbcbba5d [C++, C#, Java] Separated C# and Java generators into their own classes (#5618)
cbbd6aca0 add check for root_type specified for json schema generation (#5622)
405c64e07 [Rust] Bump smallvec version to 1.0 (#5621)
42c08cbca Ran src/clang-format-all.sh (#5617)
33d5dd9bd Improved pull request & clang-format instructions.
105dd528e Change monster_extra generation to use flatbuffers::unique_ptr (#5612)
f0f0efe7b [C++] Refactor to conform to Google C++ style guide (#5608)
e837d5a29 Fixed deprecated method in GRPC Java test.
9834ee978 Fixed Apache license not using canonical version.
44b2ab087 include/flatbuffers/base.h: fix no_sanitize issue with old clang (#5610)
46ae3f80a [C++, Java, C#, TypeScript, JavaScript] Skip generation of mutable union types (#5599)
7b38aa71e flatbuffers.h: fix documentation warning (#5607)
661bedd83 Add Lua FlatbufferBuilder Clean() method to enable reuseable builders (#5606)
8526e12d7 [Kotlin] Fix union vector accessor after change in Java API (#5605)
3c7b660d6 [flatc] Remove an always true condition for flexbuffers (#5604)
964365ba6 [Go] Add UnPackTo functions (#5598)
32254b7ac [Go] Object API support (#5339)
521e255ad Rust: Add idiomatic iterator for Vector type (#5579)
1b85292fd Fix typos in comments (#5590)
480815447 C++ verifier for evolved union fields should return true (#5586)
8d5e424c6 Add ByteBuffer copy for vector of bytes in Java (#5587)
b4774d235 Rust: Fix Copy and Clone impls for a few generic types (#5577)
26f238c24 Add `--clean-first` to the cmake-build command (travis) (#5574)
e93c8c46e Fix Follow implementation for bool (#5554)
e21516b9d Fix issue #5557 (#5573)
fbc11e8ae Avoid intentional unsigned integer overflow getting caught by sanitizers (#5572)
e9d29c21a Python: Add forceDefaults opt to python Builder (#5564)
8bfafc76d Java: Don't annotate vector-of-tables item getters with @nullable. (#5562)
df3e8bf4a Fixed warnings generated by recent JSON sorting feature.
5665cfe49 [Java] byte buffer factory returned buffer capcity is used instead of the requested size (#5558)
5797540ed #5544 Fix of Array of table is not sorted if Create<type>Direct() is used (#5546)
7f1af7cb0 Fix build with gcc version 7.4.0 (#5570)
32f47ad24 Fixed JSON parser not sorting vectors of tables/structs with key.
842f672ba [FlexBuffers][Java] Cache size of Sized objects in FlexBuffers (#5551)
d4cae0a62 Fix issue #5542 (#5543)
f1147f65b Fixed Android STLPort related error.
69d3fec48 Fix namespaced struct/field name collision detection (#5540) (#5545)
cfb4ecf6f [flac] Add FlexBuffers option for generating data (#5519)
a92039687 Update Rust versions under test from 1.30.1 to 1.37.0 (#5538)
625338d09 Adds XOPEN_SOURCE for PATH_MAX and POSIX 1993 for stat (#5529)
3f8ce99c5 [FlexBuffers][Java] Add override Key::toString (#5533)
0798b7b69 [FlexBuffers][Java] Fix wrong access to a string using Reference::asString(). (#5532)
cbdf82e2f Fix Mutate() methods of Array<scalar/struct> (override 5508) (#5526)
e365c502f Java: Added access object for vector of struct and vector of tables. (#5233)
97f3aa917 Fixed DetachedBuffer self move assignment (#5521)
2f5bb2eec Fix buildifier warnings found in new bazel (#5517)
917687c7a Fixed Reflection Verifier not handling vectors of unions.
f9277e691 Fixed GenerateText not handling vectors of unions.
2706381ee Add element size parameter to __vector_as_arraysegment [c#] (#5512)
b5560fcd5 [Java][FlexBuffers] Improve documentation for FlexBuffers in Java. (#5506)
782b865c5 Annotate getters with @Pure when --java-checkerframework is specified. (#5510)
3bfc86eaf [Dart]fix: segment fault with empty namespace when generating dart file (#5507)
c0282873f Rust: Fixed cargo clippy on non-generated code (#5485)
4b870aca9 [Javascript] Fix syntax error for signed enum (#5503)
d0e3870c0 [C#] Fix retrieving enumeration vectors as arrays (#5457)
fb25eb87f Doc typo fixes (#5505)
cb35d3a0e Use all of the available space in the buffer returned by ByteBufferFactory to allow the factory to keep a pool of larger than initialsize sized buffers. (#5500)
8e6cabb31 [FlexBuffers][Java] Implementation of FlexBuffers API (#5476)
bd31dd242 Clarified value reuse in FlexBuffers
65b67d213 Fixed test build invocation of arrays_test.fbs
1fbb71132 FlexBuffers: allow any values to be shared.
cd75a3658 Android: remove app_dummy() calls
ec6b0bf29 Fixed STLPort Android compile error
c11b5d744 [bugfix]flexbuffers isvector bugfix (#5488)
4525c91be Fix incorrect padding in arrays of structs (Issue #5484) (#5491)
b97b342f5 Fixed missing generated code.
c1058a903 C++ IDL generation adds superfluous semicolon in GenTablePost, causing (#5483)
303044934 [go]add Name() for ForceCodec  interface (#5486)
a2485d4ec reflection: check for valid union enum value during object verification (#5475)
a20e71ac9 has_method support for primitive fields in java runtime. Changed: idl.h, FlatBufferBuilder.java ,  idl_gen_general.cpp, idl_parser.cpp, flatc.cpp (#5468)

Change-Id: I836f4b43e6818bb16425a87899e6234ac86242aa
git-subtree-dir: third_party/flatbuffers
git-subtree-split: d6a8dbd26ff08a8868e0d0c1b4b67d31b40e4a7f
diff --git a/tests/JavaScriptFlexBuffersTest.js b/tests/JavaScriptFlexBuffersTest.js
new file mode 100644
index 0000000..11c46c9
--- /dev/null
+++ b/tests/JavaScriptFlexBuffersTest.js
@@ -0,0 +1,389 @@
+// Run this using JavaScriptTest.sh
+var assert = require('assert');
+var fs = require('fs');
+
+var flexbuffers = require('../js/flexbuffers').flexbuffers;
+global.flexbuffers = flexbuffers;
+
+function main() {
+  testSingleValueBuffers();
+  testGoldBuffer();
+  testEncode();
+  testIndirectAdd();
+  testIndirectWithCache();
+  testMapBuilder();
+  testRoundTrip();
+  testRoundTripWithBuilder();
+  testDeduplicationOff();
+  testBugWhereOffestWereStoredAsIntInsteadOfUInt();
+}
+
+function testSingleValueBuffers() {
+  { // null
+    const ref = flexbuffers.toReference(new Uint8Array([0, 0, 1]).buffer);
+    assert.strictEqual(true, ref.isNull());
+  }
+
+  function _assert(object, buffer) {
+    assert.deepStrictEqual(flexbuffers.toObject(new Uint8Array(buffer).buffer), object);
+  }
+  _assert(true, [1, 104, 1]);
+  _assert(false, [0, 104, 1]);
+  _assert(25, [25, 4, 1]);
+  _assert(-25, [231, 4, 1]);
+  _assert(230, [230, 8, 1]);
+  _assert(230, [230, 0, 5, 2]);
+  _assert(-1025, [255, 251, 5, 2]);
+  _assert(1025, [1, 4, 9, 2]);
+  _assert(2147483647, [255, 255, 255, 127, 6, 4]);
+  _assert(-2147483648, [0, 0, 0, 128, 6, 4]);
+  _assert(4294967295n, [255, 255, 255, 255, 0, 0, 0, 0, 7, 8]);
+  _assert(9223372036854775807n, [255, 255, 255, 255, 255, 255, 255, 127, 7, 8]);
+  _assert(-9223372036854775808n, [0, 0, 0, 0, 0, 0, 0, 128, 7, 8]);
+  _assert(18446744073709551615n, [255, 255, 255, 255, 255, 255, 255, 255, 11, 8]);
+  _assert(4.5, [0, 0, 144, 64, 14, 4]);
+  _assert(0.10000000149011612, [205, 204, 204, 61, 14, 4]);
+  _assert(0.1, [154, 153, 153, 153, 153, 153, 185, 63, 15, 8]);
+  _assert(-1025, [255, 251, 5, 2]);
+  _assert("Maxim", [5, 77, 97, 120, 105, 109, 0, 6, 20, 1]);
+  _assert("hello 😱", [10, 104, 101, 108, 108, 111, 32, 240, 159, 152, 177, 0, 11, 20, 1]);
+  _assert({a:12}, [97, 0, 1, 3, 1, 1, 1, 12, 4, 2, 36, 1]);
+  _assert({"":45, "a": 12}, [0, 97, 0, 2, 4, 4, 2, 1, 2, 45, 12, 4, 4, 4, 36, 1]);
+}
+
+function testEncode() {
+  function _assert(value, buffer) {
+    assert.deepStrictEqual(flexbuffers.encode(value), new Uint8Array(buffer));
+  }
+  _assert(null, [0, 0, 1]);
+  _assert(true, [1, 104, 1]);
+  _assert(false, [0, 104, 1]);
+  _assert(1, [1, 4, 1]);
+  _assert(230, [230, 0, 5, 2]);
+  _assert(1025, [1, 4, 5, 2]);
+  _assert(-1025, [255, 251, 5, 2]);
+  _assert(0x100000001, [1, 0, 0, 0, 1, 0, 0, 0, 7, 8]);
+  _assert(0.1, [154, 153, 153, 153, 153, 153, 185, 63, 15, 8]);
+  _assert(0.5, [0, 0, 0, 63, 14, 4]);
+  _assert(new Uint8Array([1, 2, 3]), [3, 1, 2, 3, 3, 100, 1]);
+  _assert("Maxim", [5, 77, 97, 120, 105, 109, 0, 6, 20, 1]);
+  _assert("hello 😱", [10, 104, 101, 108, 108, 111, 32, 240, 159, 152, 177, 0, 11, 20, 1]);
+  _assert([1, 2], [1, 2, 2, 64, 1]);
+  _assert([-1, 256], [255, 255, 0, 1, 4, 65, 1]);
+  _assert([-45, 256000], [211, 255, 255, 255, 0, 232, 3, 0, 8, 66, 1]);
+  _assert([1.1, -256.0], [2, 0, 0, 0, 0, 0, 0, 0, 154, 153, 153, 153, 153, 153, 241, 63, 0, 255, 255, 255, 255, 255, 255, 255, 15, 5, 18, 43, 1]);
+  _assert([1, 2, 4], [1, 2, 4, 3, 76, 1]);
+  _assert([-1, 256, 4], [255, 255, 0, 1, 4, 0, 6, 77, 1]);
+  _assert([[61], 64], [1, 61, 2, 2, 64, 44, 4, 4, 40, 1]);
+  _assert(["foo", "bar", "baz"], [3, 102, 111, 111, 0, 3, 98, 97, 114, 0, 3, 98, 97, 122, 0, 3, 15, 11, 7, 3, 60, 1]);
+  _assert(["foo", "bar", "baz", "foo", "bar", "baz"], [3, 102, 111, 111, 0, 3, 98, 97, 114, 0, 3, 98, 97, 122, 0, 6, 15, 11, 7, 18, 14, 10, 6, 60, 1]);
+  _assert([true, false, true], [3, 1, 0, 1, 3, 144, 1]);
+  _assert(['foo', 1, -5, 1.3, true], [
+    3, 102, 111, 111, 0, 0, 0, 0,
+    5, 0, 0, 0, 0, 0, 0, 0,
+    15, 0, 0, 0, 0, 0, 0, 0,
+    1, 0, 0, 0, 0, 0, 0, 0,
+    251, 255, 255, 255, 255, 255, 255, 255,
+    205, 204, 204, 204, 204, 204, 244, 63,
+    1, 0, 0, 0, 0, 0, 0, 0,
+    20, 4, 4, 15, 104, 45, 43, 1
+  ]);
+  _assert([1, 3.3, 'max', true, null, false], [
+    3, 109, 97, 120, 0, 0, 0, 0,
+    6, 0, 0, 0, 0, 0, 0, 0,
+    1, 0, 0, 0, 0, 0, 0, 0,
+    102, 102, 102, 102, 102, 102, 10, 64,
+    31, 0, 0, 0, 0, 0, 0, 0,
+    1, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    4, 15, 20, 104, 0, 104, 54, 43, 1
+  ]);
+  _assert({"a": 12}, [97, 0, 1, 3, 1, 1, 1, 12, 4, 2, 36, 1]);
+  _assert({"a": 12, "":45}, [0, 97, 0, 2, 4, 4, 2, 1, 2, 45, 12, 4, 4, 4, 36, 1]);
+  // JS currently does not support key vector offset sharing
+  _assert([{'something':12}, {'something': 45}], [
+    115, 111, 109, 101, 116, 104, 105, 110, 103, 0,
+    1, 11, 1, 1, 1, 12, 4, 6, 1, 1, 45, 4, 2, 8, 4, 36, 36, 4, 40, 1
+  ]);
+}
+
+function testDeduplicationOff() {
+  let buffer = flexbuffers.encode([{'something':12}, {'something': 45}], 1, true, true, false);
+  assert.deepStrictEqual(buffer, new Uint8Array([
+    115, 111, 109, 101, 116, 104, 105, 110, 103,
+    0,   1,  11,   1,   1,   1,  12,   4,   1,
+    18,   1,   1,   1,  45,   4,   2,  10,   4,
+    36,  36,   4,  40,   1
+  ]));
+
+  buffer = flexbuffers.encode([{'something':12}, {'something': 45}], 1, true, false, false);
+  assert.deepStrictEqual(buffer, new Uint8Array([
+    115, 111, 109, 101, 116, 104, 105, 110, 103,   0,
+    1,  11,   1,   1,   1,  12,   4, 115, 111, 109,
+    101, 116, 104, 105, 110, 103,   0,   1,  11,   1,
+    1,   1,  45,   4,   2,  20,   4,  36,  36,   4,
+    40,   1
+  ]));
+
+  buffer = flexbuffers.encode(['something', 'something', 'dark'], 1, true, false, false);
+  assert.deepStrictEqual(buffer, new Uint8Array([
+    9, 115, 111, 109, 101, 116, 104,
+    105, 110, 103,   0,   4, 100,  97,
+    114, 107,   0,   3,  17,  18,   8,
+    3,  60,   1
+  ]));
+
+  buffer = flexbuffers.encode(['something', 'something', 'dark'], 1, false, false, false);
+  assert.deepStrictEqual(buffer, new Uint8Array([
+    9, 115, 111, 109, 101, 116, 104, 105, 110,
+    103,   0,   9, 115, 111, 109, 101, 116, 104,
+    105, 110, 103,   0,   4, 100,  97, 114, 107,
+    0,   3,  28,  18,   8,   3,  60,   1
+  ]));
+}
+
+function testIndirectAdd() {
+  function _assertInt(buffer, value, indirect = false, cache = false) {
+    const builder = flexbuffers.builder();
+    builder.addInt(value, indirect, cache);
+    const data = builder.finish();
+    assert.deepStrictEqual(data, new Uint8Array(buffer));
+  }
+  function _assertUInt(buffer, value, indirect = false, cache = false) {
+    const builder = flexbuffers.builder();
+    builder.addUInt(value, indirect, cache);
+    const data = builder.finish();
+    assert.deepStrictEqual(data, new Uint8Array(buffer));
+  }
+  function _assertFloat(buffer, value, indirect = false, cache = false) {
+    const builder = flexbuffers.builder();
+    builder.addFloat(value, indirect, cache);
+    const data = builder.finish();
+    assert.deepStrictEqual(data, new Uint8Array(buffer));
+  }
+  _assertInt([0, 4, 1], 0);
+  _assertInt([0, 1, 24, 1], 0, true);
+  _assertInt([255, 0, 5, 2], 255);
+
+  _assertUInt([0, 8, 1], 0);
+  _assertUInt([0, 1, 28, 1], 0, true);
+  _assertUInt([255, 8, 1], 255);
+
+  _assertUInt([185, 115, 175, 118, 250, 84, 8, 0, 11, 8], 2345234523452345);
+  _assertUInt([185, 115, 175, 118, 250, 84, 8, 0, 8, 31, 1], 2345234523452345, true);
+  _assertInt([185, 115, 175, 118, 250, 84, 8, 0, 7, 8], 2345234523452345);
+  _assertInt([185, 115, 175, 118, 250, 84, 8, 0, 8, 27, 1], 2345234523452345, true);
+
+  _assertFloat([154, 153, 153, 153, 153, 153, 185, 63, 15, 8], 0.1);
+  _assertFloat([154, 153, 153, 153, 153, 153, 185, 63, 8, 35, 1], 0.1, true);
+  _assertFloat([0, 0, 0, 0, 14, 4], 0);
+  _assertFloat([0, 0, 0, 0, 4, 34, 1], 0, true);
+}
+
+function testIndirectWithCache() {
+  function _assertInt(buffer, values) {
+    const builder = flexbuffers.builder();
+    builder.startVector();
+    values.forEach(v => {
+      builder.addInt(v, true, true)
+    });
+    builder.end();
+    const data = builder.finish();
+    assert.deepStrictEqual(data, new Uint8Array(buffer));
+  }
+
+  function _assertUInt(buffer, values) {
+    const builder = flexbuffers.builder();
+    builder.startVector();
+    values.forEach(v => {
+      builder.addUInt(v, true, true);
+    });
+    builder.end();
+    const data = builder.finish();
+    assert.deepStrictEqual(data, new Uint8Array(buffer));
+  }
+
+  function _assertFloat(buffer, values) {
+    const builder = flexbuffers.builder();
+    builder.startVector();
+    values.forEach(v => {
+      builder.addFloat(v, true, true);
+    });
+    builder.end();
+    const data = builder.finish();
+    assert.deepStrictEqual(data, new Uint8Array(buffer));
+  }
+
+  _assertInt(
+    [185, 115, 175, 118, 250, 84, 8, 0, 4, 9, 10, 11, 12, 27, 27, 27, 27, 8, 40, 1],
+    [2345234523452345, 2345234523452345, 2345234523452345, 2345234523452345]
+  );
+
+  _assertUInt(
+    [185, 115, 175, 118, 250, 84, 8, 0, 4, 9, 10, 11, 12, 31, 31, 31, 31, 8, 40, 1],
+    [2345234523452345, 2345234523452345, 2345234523452345, 2345234523452345]
+  );
+
+  _assertFloat(
+    [154, 153, 153, 153, 153, 153, 185, 63, 4, 9, 10, 11, 12, 35, 35, 35, 35, 8, 40, 1],
+    [0.1, 0.1, 0.1, 0.1]
+  );
+}
+
+function testMapBuilder() {
+  const builder = flexbuffers.builder();
+  builder.startMap();
+  builder.addKey('a');
+  builder.add(12);
+  builder.addKey('');
+  builder.add(45);
+  builder.end();
+  const data = builder.finish();
+  assert.deepStrictEqual(data, new Uint8Array([97, 0, 0, 2, 2, 5, 2, 1, 2, 45, 12, 4, 4, 4, 36, 1]));
+}
+
+function testRoundTrip() {
+  const example = {
+    "age": 35,
+    "flags": [true, false, true, true],
+    "weight": 72.5,
+    "name": "Maxim",
+    "address": {
+      "city": "Bla",
+      "zip": "12345",
+      "countryCode": "XX",
+    }
+  };
+
+  function _assert(value) {
+    let buffer = flexbuffers.encode(value, 1);
+    let o = flexbuffers.toObject(buffer.buffer);
+    assert.deepStrictEqual(o, value);
+  }
+
+  _assert(example);
+  _assert(0x100000001n);
+}
+
+function testRoundTripWithBuilder() {
+  const example = {
+    "age": 35,
+    "flags": [true, false, true, true],
+    "weight": 72.5,
+    "name": "Maxim",
+    "address": {
+      "city": "Bla",
+      "zip": "12345",
+      "countryCode": "XX",
+    }
+  };
+
+  const builder = flexbuffers.builder();
+  builder.startMap();
+
+  builder.addKey('age');
+  builder.add(35);
+
+  builder.addKey('flags');
+  builder.startVector();
+  builder.add(true);
+  builder.add(false);
+  builder.add(true);
+  builder.add(true);
+  builder.end();
+
+  builder.addKey("weight");
+  builder.add(72.5);
+
+  builder.addKey("name");
+  builder.add("Maxim");
+
+  builder.addKey("address");
+
+  builder.startMap();
+  builder.addKey("city");
+  builder.add("Bla");
+  builder.addKey("zip");
+  builder.add("12345");
+  builder.addKey("countryCode");
+  builder.add("XX");
+  builder.end();
+
+  builder.end();
+
+  const data = builder.finish();
+  let o = flexbuffers.toObject(data.buffer);
+  assert.deepStrictEqual(o, example);
+
+  let root = flexbuffers.toReference(data.buffer);
+  assert.strictEqual(root.isMap(), true);
+  assert.strictEqual(root.get("age").numericValue(), 35);
+  assert.strictEqual(root.get("age").intValue(), 35);
+  assert.strictEqual(root.get("name").stringValue(), "Maxim");
+  assert.strictEqual(root.get("weight").floatValue(), 72.5);
+  assert.strictEqual(root.get("weight").numericValue(), 72.5);
+  let flags = root.get("flags");
+  assert.strictEqual(flags.isVector(), true);
+  assert.strictEqual(flags.length(), 4);
+  assert.strictEqual(flags.get(0).boolValue(), true);
+  assert.strictEqual(flags.get(1).boolValue(), false);
+  assert.strictEqual(flags.get(2).boolValue(), true);
+  assert.strictEqual(flags.get(3).boolValue(), true);
+
+  let address = root.get("address");
+  assert.strictEqual(address.isMap(), true);
+  assert.strictEqual(address.length(), 3);
+  assert.strictEqual(address.get("city").stringValue(), "Bla");
+  assert.strictEqual(address.get("zip").stringValue(), "12345");
+  assert.strictEqual(address.get("countryCode").stringValue(), "XX");
+}
+
+function testGoldBuffer() {
+  const data = new Uint8Array(fs.readFileSync('gold_flexbuffer_example.bin')).buffer;
+  const b1 = flexbuffers.toReference(data).get("bools").get(1);
+  assert.strictEqual(b1.isBool(), true);
+  assert.strictEqual(b1.boolValue(), false);
+
+  const blob = flexbuffers.toReference(data).get("vec").get(3);
+  assert.strictEqual(blob.isBlob(), true);
+  assert.deepStrictEqual(blob.blobValue(), new Uint8Array([77]));
+
+  const o = flexbuffers.toObject(data);
+  assert.deepStrictEqual(o, {
+    bool: true,
+    bools: [true, false, true, false],
+    bar: [1, 2, 3],
+    bar3: [1, 2, 3],
+    foo: 100,
+    mymap: {foo:'Fred'},
+    vec: [-100, 'Fred', 4, new Uint8Array([77]), false, 4]
+  });
+}
+
+function testBugWhereOffestWereStoredAsIntInsteadOfUInt() {
+  // Reported in https://github.com/google/flatbuffers/issues/5949#issuecomment-688421193
+  const object = {'channels_in': 64, 'dilation_height_factor': 1, 'dilation_width_factor': 1, 'fused_activation_function': 1, 'pad_values': 1, 'padding': 0, 'stride_height': 1, 'stride_width': 1};
+  let data1 = flexbuffers.encode(object);
+  const data = [99, 104, 97, 110, 110, 101, 108, 115, 95, 105, 110, 0,
+    100, 105, 108, 97, 116, 105, 111, 110, 95, 104, 101, 105, 103, 104, 116, 95, 102, 97, 99, 116, 111, 114, 0,
+    100, 105, 108, 97, 116, 105, 111, 110, 95, 119, 105, 100, 116, 104, 95, 102, 97, 99, 116, 111, 114, 0,
+    102, 117, 115, 101, 100, 95, 97, 99, 116, 105, 118, 97, 116, 105, 111, 110, 95, 102, 117, 110, 99, 116, 105, 111, 110, 0,
+    112, 97, 100, 95, 118, 97, 108, 117, 101, 115, 0, 112, 97, 100, 100, 105, 110, 103, 0,
+    115, 116, 114, 105, 100, 101, 95, 104, 101, 105, 103, 104, 116, 0,
+    115, 116, 114, 105, 100, 101, 95, 119, 105, 100, 116, 104, 0,
+    8, 130, 119, 97, 76, 51, 41, 34, 21, 8, 1, 8, 64, 1, 1, 1, 1, 0, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 16, 36, 1];
+  let object2 = flexbuffers.toObject(new Uint8Array(data).buffer);
+  let object1 = flexbuffers.toObject(new Uint8Array(data1).buffer);
+  assert.deepStrictEqual(object, object2);
+  assert.deepStrictEqual(object, object1);
+  assert.strictEqual(data.length, data1.length);
+  let ref = flexbuffers.toReference(new Uint8Array(data).buffer);
+  assert.strictEqual(ref.isMap(), true);
+  assert.strictEqual(ref.length(), 8);
+  assert.strictEqual(ref.get("channels_in").numericValue(), 64);
+  assert.strictEqual(ref.get("padding").isNumber(), true);
+}
+
+main();
+