* [C#] Add GetBytes methods for fixed arrays
I wanted to direct access to fixed array bytes. I made some changes to the idl generator to create GetBytes functions following the same naming conventions used for vectors of scalar types. There was not a 'Length' field present to bound the existing index accessor so I added that too.
+ Add generic GetBytes for fixed length arrays of scalar types
+ Implement conditional compilation for ENABLE_SPAN_T:
- ENABLE_SPAN_T: Returns `Span<T>` using `MemoryMarshal.Cast<byte, T>()` as needed.
- Else: Returns `ArraySegment<byte>?` for raw byte access
+ Added tests reusing arrays_test.fbs definitions
+ Added const int Length field to support existing index based accessors
* [C#] Sync generated code for after adding GetBytes methods for fixed arrays
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Co-authored-by: Björn Harrtell <bjornharrtell@users.noreply.github.com>
* Adds tests for Rust single file mode
All existing tests only compile Rust code using --rust-module-root-file.
* Adds standalone include tests for Rust
The imports for these tests have been moved to their own file, as the existing intergration_test.rs file hides compilation issues from code generation due to symbols brought into scope outside of the generated code (e.g. `extern crate alloc`).
* Declare alloc crate in every Rust namespace
When performing code generation within a single file, extern crate alloc needs to be delcared to bring alloc into scope within every inner namespace.
* Regenerates generated schemas
The write_vtable() function's comment claimed to "fill the WIP vtable
with zeros" but make_space() only reserves memory without initializing
it. When using custom allocators with non-zeroed buffers, unset vtable
field entries would contain garbage instead of zero (which indicates
"use default value").
This fix explicitly zeros the vtable memory after reserving space,
matching the C++ implementation's buf_.fill_big() behavior.
Added regression test using a garbage-filled allocator (0xAA) that
verifies vtable entries for unset fields are properly zeroed.
Fixes#8894
* Add --ts-undefined-for-optionals command line option
# Details
- Fixes#7656
- Added a new `--ts-undefined-for-optionals` command line option for `flatc`.
- If enabled, generated TypeScript code uses `undefined` for optional fields rather than `null`.
* Also add TS generated test files
* Run `sh scripts/clang-format-git.sh`
* also add tests/ts/lalala-options.ts to the repo
* move new tests to tests/ts/optional_values dir
* add tests/ts/optional_values/optional_values_generated.cjs to the repo
* reuse existing optional_scalars.fbs and add new test
* add comma
* sh scripts/clang-format-git.sh
* remove comma
* sh scripts/clang-format-git.sh
* trying things
* sh scripts/clang-format-git.sh
* done
* address feedback
* sh scripts/clang-format-git.sh
* run `sh scripts/clang-format-git.sh`
* remove uneeded `eslint-disable @typescript-eslint/no-namespace` line
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Co-authored-by: José Luis Millán <jmillan@aliax.net>
* fix for https://github.com/google/flatbuffers/issues/8759
__vector_as_array<T> calling ByteBuffer.ToArray<T> with the length in bytes by multiplying len with ByteBuffer.Sizeof<T> and FlatBuffersExampleTests extended to call GetVectorOfLongsArray/GetVectorOfDoublesArray which failed without the fix
* first try to repair build-dotnet-windows
* syntax error fixed
* Update solution creation command in build workflow
add --format sln to the dotnet new command, maybe it is currently creating a .slnx instead?
* Fix generate_code script path
* [Python] Make StartVector public
Make StartVector vector public since it is already being used in
generated code
* [Python] Improve vector creation for Python API
Makes Python API for vectors cleaner like Rust and Swift
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Co-authored-by: Derek Bailey <derekbailey@google.com>
* chore(idl): Check for case insensitive keywords
Most languages are not affected by this change. In PHP, some names such
as Bool cannot be used because it is a reserved keyword for to the bool
data type. The field `keywords_casing` in the configs enables checking
all characters in lowercase against every keyword. This should be safe
as flatbuffers does not allow non-ASCII characters in its grammar.
* chore: Fix formatting to follow google's coding style for enums
* chore: Extract convert case to lower when CaseInsensitive
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Co-authored-by: Justin Davis <jtdavis777@gmail.com>
Co-authored-by: Derek Bailey <derekbailey@google.com>
* Remove invalid dependency on FLATBUFFERS_GENERATE_HEADERS_SCHEMAS
add_dependencies() is for targets.
CMake 4.2.0 fails because of this (it shouldn't crash though, but that's another topic). See https://gitlab.kitware.com/cmake/cmake/-/issues/27415
* Use FLATC_TARGET
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Co-authored-by: Justin Davis <jtdavis777@gmail.com>
* generate mutable union accessors
* add test
* Revert "add test"
This reverts commit 45e352b18f.
* update file
* formatter got in the way
* merge conflicts
* updated genned code
* manually fix code gen bc I can't figure out why this file won't code gen
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Co-authored-by: Wouter van Oortmerssen <aardappel@gmail.com>
Add missing bounds checking to ByteVector before slice
operations in the Go FlatBuffers implementation. Relative offset and
vector length are now checked against the buffer size. Instead of
panicking, the code now returns nil. Regression test added.
Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
Co-authored-by: Justin Davis <jtdavis777@gmail.com>
* arrays of enums with no value for 0 now throw errors
* move setting key field outside struct check
* set to default instead of required
* unsure of why these bfbs files have changed at this time, checking them in to run the pipelines.
* remove known bad test
* flatc builds and seems to work, some of the extra targets are having linker errors
* fix build system
* pipeline failures
* un-rename files
* refactor to use unique_ptr
* typo
* rm make_unique, add comments
* fix cmake
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Co-authored-by: Wouter van Oortmerssen <aardappel@gmail.com>
Improves unpack performance for vectors by allowing the compiler
to vectorize flatbuffers::Vector to std::vec::Vec conversions,
using the unstable trusted_len feature.
Internally, enables an optimization in src/alloc/vec/spec_extend.rs:
Previously, unpacking a flatbuffers::Vector called
SpecExtend::extend_desugared fallback, which inhibits vectorization
(due to a branch before every element move). Declaring TrustedLen
allows SpecExtend::extend_trusted, which LLVM can often vectorize
into a memcpy.
For [ubyte] vectors in particular, this turns a rather expensive
loop of 'mov BYTE PTR [rax+r13*1], bpl' into a `call memcpy`.
* add deser support for enum type
* update generated files
* remove deser generator when bitflag enable
* add deser test
* Restore the Rust editions version
* Remove unnecessary modifications
