* Use a hash table to index existing vtables

This allows for quick deduplication even in situations where there
might be thousands of vtables due to 'combinatoric explosion'.

This fixes issue #5301.

* Refactor 0-offset trimming

* Improve deduplication benchmark

The routine now generates a set of realistic logical layouts and
uses a timer function that randomly picks a layout for each iteration.

The benchmark runs in batches of # of logical layouts = 1, 10, 100, 1000.

(Note that due to alignment, the actual number of vtables is usually slightly
higher.)

- add monster_extra.fbs
- add monsterdata_extra.json

- MonsterExtra table a root table
- add mosterdata_extra.json

* Fix issues with uint64 enums

- hide the implementation of enums from code generators
- fix uint64 the issue in the cpp-generator
- fix #5108
- new tests
- enums with bit_flags attribute should be unsigned

* Refine objectives of EnumDef's FindByValue and ReverseLookup methods

- move EnumDef::ReverseLookup implementation to idl_parser.cpp
- fix typos

* Make the IsUInt64 method private

* Added Clone, Debug and Default

Change-Id: I57ccbe0b9ccbbec65ca04f9db3cbd62243480d92

Change-Id: I402d857eef9f3e5f3765427c5d3b868ed5a3a22e

Change-Id: I716f6b915adfa6682b5d864857abf7d491d788b5

Change-Id: I0c87ad2cf8f8768cf40c5b7abea0add087a5518a

Some string definitions were typed as ns(Weapon_ref_t) while they should
be flatbuffers_string_ref_t. Note that the former was also compiling &
running correctly as both ref types boil down to the same underlying ref
type.

Ubuntu 14.04 is about to be end-of-life and Bazel CI will stop supporting it shortly afterwards.

Context: https://groups.google.com/d/msg/bazel-dev/_D6XzfNkQQE/8TNKiNmsCAAJ

* Remove newly introduced trailing whitespace in flatbuffer.js

The newly introduced clear function has some trailing white space in an
otherwise whitespace clean file. Remove it.

* Remove spurious new line in the BytesBuffer construction

Another spurious white space introduced by the clear() PR.

Change-Id: I520339b442306204563d97743efe988eab459c08

This is what currently rendered:

  /flatubffers

in https://google.github.io/flatbuffers/flatbuffers_guide_use_typescript.html

Besides the typo, @types is being swallowed, the hope is that puting it between
backticks will improve the situation.

The validator previously did not check if a struct within a union was
valid, causing a heap buffer overflow.  Add a check to make sure that
the struct is valid in this case.

Change-Id: I87d41b12fdfc2a99406789531ba92b841c063c76

* SNAP: cleanup

* Lets keep it in devel mode as it requires more testing

* add better description

fixes #5288

* C++: Generate MiniReflectTypeTable for Structs as well as Tables

* Update generated code

* add test

Change-Id: I3ee68c5f250d6baa02060ab2ecbc0f0fe254a9d8

Change-Id: I487ded77d28490189dd5d38236cb04bffaf5f11a

* Detect leak with sanitizer

* Fix proto-enum leak issue

* Fix the header file path in the tutorial doc

* Add the path field in sample/monster.fbs to match the tutorial

* Update the lobster sample file

* Update the binary sample file

* Ensure we don't subtract with underflow getting enum names

* Yep - forgot to run this

* Create a function GenerateGenerateTextFromTable in order to create a json from any Table
Signed-off-by: Anthony Liot <anthony.liot@gmail.com>

* Update the test to failed if loadfile or parser return false
Signed-off-by: Anthony Liot <anthony.liot@gmail.com>

* Fix snake_case name typo + space before &/*
Signed-off-by: Anthony Liot <anthony.liot@gmail.com>

* use auto
Signed-off-by: Anthony Liot <anthony.liot@gmail.com>

* Use clang-format on the added code
Signed-off-by: Anthony Liot <anthony.liot@gmail.com>

* Add checking of numerical_limits<T> in C++ code.

* Add integer suffixes (LL/ULL) to int64 values in the IntegerBoundaryTest

$ cat
/home/austin/.cache/bazel/_bazel_austin/4b3182bfa237d7e256d9f18ffe58322f/execroot/com_github_google_flatbuffers/bazel-out/k8-opt/testlogs/flatbuffers_test/test.log
exec ${PAGER:-/usr/bin/less} "$0" || exit 1
Executing tests from //:flatbuffers_test
-----------------------------------------------------------------------------
VALUE: "0"
EXPECTED: "1"
TEST FAILED: tests/test.cpp:2029, flatbuffers::LoadFile( (test_data_path
+ "union_vector/union_vector.json").c_str(), false, &jsonfile) in
VALUE: "0"
EXPECTED: "1"
TEST FAILED: tests/test.cpp:2100, parser.Parse(jsonfile.c_str()) in
VALUE: "0"
EXPECTED: "1"
TEST FAILED: tests/test.cpp:2103, VerifyMovieBuffer(jverifier) in