The rationale for this option is that JSON clients typically want empty arrays (i.e [] in the JSON) instead of missing properties, but not empty strings when the value isn't set.
--force-empty is kept as-is, i.e. it will force both empty strings and vectors.
Closes#5652
* Automatic refractor of C++ headers to Google C++ style guide
* Automatic refractor of C++ source to Google C++ style guide
* Automatic refractor of C++ tests to Google C++ style guide
* Fixed clang-format issues by running clang-format twice to correct itself. Kotlin was missing clang-format on after turning it off, so it was changed,
* Fix C/C++ Create<Type>Direct with sorted vectors
If a struct has a key the vector has to be sorted. To sort the vector
you can't use "const".
* Changes due to code review
* Improve code readability
* [Kotlin] Add kotlin generate code for tests and add
kotlin test to TestAll.sh
* [Kotlin] Add Kotlin generator
This change adds support for generating Kotlin classes.
The approach of this generator is to keep it as close
as possible to the java generator for now, in order
to keep the change simple.
It uses the already implemented java runtime,
so we don't support cross-platform nor js Kotlin yet.
Kotlin tests are just a copy of the java tests.
* Add optional ident support for CodeWriter
Identation is important for some languages and
different projects have different ways of ident
code, e.g. tabs vs spaces, so we are adding optional
support on CodeWriter for identation.
* [Kotlin] Add Documentation for Kotlin
* [Kotlin] Modify generated code to use experimental Unsigned types.
* c++: Add command line option to add extra includes to gen files
Fixes#5351
We have an ability to pass custom types for strings, allocators, etc
but have no way to tell the generator to include the classes in gen code
* c++: remove std::strtok for std::string methods. passes msvc compile
* generate_code.sh: add --cpp-includes to the test gen script
* tests:generate.bat: update code gen scripts w/ --cpp-includes
* cpp: use command line parsing for extra includes
s/--cpp-includes/--cpp-include/g
Simplify command line parsing of includes by using a std::vector.
* cpp: idl.h: move std::vector for cpp_includes as the last member
msvc does not understand initalization list on our CI server
* cpp:msvc: CI fails on for-range loops
* cpp:codegen: fix error reporting on flatcc
* as per code review: remove unwated --cpp-include in the
tests/generate_code.{sh,bat}
* Added a cpp UnPackSizePrefixed<struct_name> generated helper function
Missing helper function added to the cpp API generator for unpacking size prefixed structures
* Added generated test files
- update C++ monster_test::Color to unsigned type
- update Go Color:ubyte in the go_test.go
- add workaround for unsigned enum in java test
- sync generate.bat and generate.sh
* 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
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
implement better custom string type constructor alternative
for Unpack() and fix bug with vector of custom string types
in Pack().
Squashed commit of the following:
commit e9519c647e
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Tue Mar 5 18:24:49 2019 +0100
tests: regenerate code, reverts change to CreateVectorOfStrings().
commit 117e3b0679
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Tue Mar 5 18:15:05 2019 +0100
idl_gen_cpp.cpp: move clang-format on/off outside of declaration, so they are kept properly aligned automatically.
commit 4791923806
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Tue Mar 5 18:11:40 2019 +0100
idl_gen_cpp.cpp: full clang-format run with provided Google format file, enforce 80 lines width.
commit 2f0402f9ff
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Tue Mar 5 18:09:32 2019 +0100
CppUsage: address requested changes.
idl_gen_cpp.cpp: fix formatting, keep CreateVectorOfStrings for normal string cases.
commit 371d4e0b79
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Fri Mar 1 16:35:29 2019 +0100
Fix compile error with a vector of non-std::strings. CreateVectorOfStrings() expects a vector of std::string types, but that's not always the case.
commit 92b90d7f0f
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Fri Mar 1 16:15:36 2019 +0100
Document requirement for custom string types to implement empty() and be constructible from std::string.
Add new option --cpp-str-flex-ctor to construct custom string types not via std::string, but (char * + length).
commit 28cb2e92d5
Author: Luca Longinotti <luca.longinotti@inivation.com>
Date: Fri Mar 1 14:31:17 2019 +0100
idl_gen_cpp.cpp: clang-format run, to better separate changes in content from formatting.
Change-Id: I4887ba2f2c632b9e7a8c938659b088cd95690870
* Implement native_shared attribute for C++.
Fixes#5141. See also #5145.
* Refine comment in idl.h
* Also refine docs
* Revert "Also refine docs"
This reverts commit 09dab7b45c.
* Also refine docs again.
* grumble
* Add `NaN` and `Inf` defaults to the C++ generated code.
* Refactoring: add FloatConstantGenerator
* Refactoring-2:
- remove isnan checking for all float/double values
- add most probable implementation of virtual methods of FloatConstantGenerator
* Add conditional (FLATBUFFERS_NAN_DEFAULTS) isnan checking
Multiple calls of e.g. CreateString inside a call to a CreateTable
could cause those strings to end up in different locations in the
wire format, since order or argument evaluation is undefined.
This is allowed by the FlatBuffer format, but it is not helpful,
especially when debugging the contents of binaries, or comparing
against a "golden" binary for tests etc.
Now making sure that all the CreateTableDirect calls first serialize
sub strings/vectors before calling CreateTable.
Also made similar changes to the serialization of "binary schemas".
Change-Id: I5747c4038b37a0d400aca2bc592bec751cf5c172
Some generic C++ and Rust code is not generated when unions use type
aliases because of potential ambiguity. Actually check for this
ambiguity and only disable offending code only if it is found.
Give the vtable offset enum inside each table the name
"FlatBuffersVTableOffset" and base type voffset_t so it can be used as a
dependent type in IsFieldPresent. This makes that function slightly
safer since it prevents calling it with arbitrary, non-table types.
Now, the only way to use IsFieldPresent incorrectly is to create your
own type which does not inherit from flatbuffers::Table but has a
dependent voffset convertible type "FlatBuffersVTableOffset".
* Refactoring of numbers parser
More accurate parse of float and double.
Hexadecimal floats.
Check "out-of-range" of uint64 fields.
Check correctness of default values and metadata.
* Remove locale-independent code strtod/strtof from PR #4948.
* small optimization
* Add is_(ascii) functions
* is_ascii cleanup
* Fix format conversation
* Refine number parser
* Make code compatible with Android build
* Remove unnecessary suppression of warning C4127
Make an out-of-bounds check for enum values before using them to index the
names array. For consistency with non-sparse enums an empty string is
returned.
Fixes#4821
armeabi support was removed from the Android NDK so we should no
longer build it. Since this fixes the Android build failures this
commit also re-enables Travis Android builds.
While re-enabling Android builds, some recent changes broke C++98
support so this fixes those issues as well which include:
- Conditionally compiling use of move constructors, operators and
std::move.
- Changing sample to use flatbuffers::unique_ptr rather than
std::unique_ptr.
Finally, added the special "default_ptr_type" value for the
"cpp_ptr_type" attribute. This expands to the value passed to
the "--cpp-ptr-type" argument of flatc.
* Add operator== for c++ genated code
New "--gen-compare" option for flatc to generate compare operators. The operators are defined based on object based api types.
Inspired by issue #263.
* Improve compare operator for c++.
Thanks for the code review.
- Improve robustness against future schema extensions
- Code style
- Fix --rust generation in generate_code.sh
This is a port of FlatBuffers to Rust. It provides code generation and a
runtime library derived from the C++ implementation. It utilizes the
Rust type system to provide safe and fast traversal of FlatBuffers data.
There are 188 tests, including many fuzz tests of roundtrips for various
serialization scenarios. Initial benchmarks indicate that the canonical
example payload can be written in ~700ns, and traversed in ~100ns.
Rustaceans may be interested in the Follow, Push, and SafeSliceAccess
traits. These traits lift traversals, reads, writes, and slice accesses
into the type system, providing abstraction with no runtime penalty.
