* Enable --gen-onefile in Python
Made it possible to generate all python code in one file. Modified
py_test.py so that it can switch between the multi-file code and
the one-file code.
Updated PythonTest.sh and py_test.py so that the multi-file code
and the one-file code can be tested based on the same test code.
* Sync with google/flatbuffers
* Add --gen-onefile to generate_code.py
* initial hack to get new Lua generator into flatc
* Starting to output enum defs for Lua
* Continue to work on table generation for Lua
* Finished basic getter access for Lua
* Added ability to get object by index
* Finished struct builder
* aliased reflection to r
* finish table builder generation
* register requiring files
* better generated header info
* Tying up loose ends
* Updated reflection to handle struct padding
* Addd type sizes to reflection
* Fixed some vector indirect issues
* Lua tests passed
* Misc cleanup
* ci fixes 1
* ci fixes 2
* renaming
* up size of type sizes
* manually ran clang-format-11 -i src/idl_parser.cpp
* fixed some windows casting
* remove stupid auto import
* more static_casting
* remove std
* update other build environments
* remove scoped enums
* replaced std::to_string with NumToString
* more win fixes
* more win fixes
* replaced old lua with new
* removed auto import
* review responses
* more style fixes
* refactor bfbs_gen_len to use code +=
* added consts
* fix lambda capture for windows
* remove unused return type
* removed test/generate_code.{sh|bat}
remove c++0x from generate_code.py
added check generate code script in python
add windows specific call
added flags to generate_code.py
Set c++-0x on BUILD_LEGACY
Skip generating monster_extra if requested
* added option to skip monster extra
* add conditional to skip 2010 check gen
Detected instability when built `flatbuffers-2.0.0` on `gcc-12`:
[ 75%] Building CXX object CMakeFiles/flattests.dir/tests/test_builder.cpp.o
.../c++/12.0.0/bits/shared_ptr_base.h:397:45: error: 'size' may be used uninitialized [-Werror=maybe-uninitialized]
397 | explicit _Sp_ebo_helper(_Tp&& __tp) : _M_tp(std::move(__tp)) { }
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from flatbuffers/tests/test_builder.cpp:1:
flatbuffers/tests/test_builder.h: In function 'void builder_move_assign_after_releaseraw_test(Builder) [with Builder = flatbuffers::FlatBufferBuilder]':
flatbuffers/tests/test_builder.h:63:10: note: 'size' was declared here
63 | size_t size, offset;
| ^~~~
...
In file included from flatbuffers/tests/test_builder.cpp:1:
flatbuffers/tests/test_builder.h: In function 'void builder_move_assign_after_releaseraw_test(Builder) [with Builder = GrpcLikeMessageBuilder]':
flatbuffers/tests/test_builder.h:63:10: note: 'size' was declared here
63 | size_t size, offset;
| ^~~~
cc1plus: all warnings being treated as errors
Here is the relevant bit of test:
template<class Builder>
void builder_move_assign_after_releaseraw_test(Builder b1) {
auto root_offset1 = populate1(b1);
b1.Finish(root_offset1);
size_t size, offset;
std::shared_ptr<uint8_t> raw(
b1.ReleaseRaw(size, offset), [size](uint8_t *ptr) {
flatbuffers::DefaultAllocator::dealloc(ptr, size);
});
Note how `b1.ReleaseRaw(size, offset)` is expected to populate `size`
and `[size](uint8_t *ptr) {` captures the result. But both are parameters
to the same function call and thus evaluation order is unspecified.
* split flatbuffers.h into separate files
* wrong variable in cmakelists for android
* readded two accidentally deleted includes
* created buffer.h and moved buffer related things over
* Keep methods with struct name and switch them to default
This PR can help fix the following two issues:
1): A set of simplified API (without struct name) was added in
https://github.com/google/flatbuffers/pull/6336. It causes name
conflict when merging all generated python file into a single one
(the primary usage senario in Google).
2): Flatbuffers 2.0 generates absolute import path, which may cause
name space conflicts. See more details in
https://github.com/google/flatbuffers/issues/5840.
The solution for both is to generate the merged Python code, similar
C++. The merged code will not contain the simplied API, but only the
method with struct name. For issue (1), it will mimic the exactly
usage pattern for Google internal. For issue (2), users can generate
the merged flatbuffer code, without worrying about the imports.
The above idea will be implemented in the following steps:
Step 1 (this PR): revert changes in https://github.com/google/flatbuffers/pull/6336
that set the simplified API as default. Remove statements that the
original API will be deprecated, and reset the original API as default.
Step 2 (the following PR): create a flag to generate the merged code.
The Simplified API will be removed from the merged code, otherwise it
will cause name conflict.
* Update the generated sample code
* Update the generated example code
* Reverst the changes of GetRootAs
* Update examples from grpc/example/generate.sh
* CPP Default Value Generation in Mutators
If the mutator is for a value that is compatible with having a default value, then the single parameter becomes a default parameter. With this, a value can be mutated to it's default value without storing the default value, as that will be stored with the mutate function.
Fixed Casting When Generating Default for Enum Value
Added support for typecasting an int default value into the correct enum type in the default parameter. This fixed the issue of trying to use set a strongly typed enum parameter to an int which fails type checking.
Fixed Boolean Edge Case
Boolean types generate 0 != 0 when generating the underlying type which appears to be unique to the boolean type so it is now checked and the proper default value generated. It may be beneficial to check if it is instead an enum type, however the seeming edge case nature is why boolean was chosen to be checked.
Updated Generated Files
Regenerated the auto generated files to reflect the new changes.
Updated Remaining Files
Should fix auto generated header files that were not updated.
* Unified Repeated Code
Relocated identical append code to outside of conditional. Also changed 'casted' default value name from FIELD to INTERFACE to more accurately describe it.
* Moved Field Name Outside Conditional
Removed duplicate _{{FIELD_NAME}} and moved to unified append.
Finished documenting flatbuffersbuilder
Replaces swift 5.5 with 5.2 packages
Starts building the tutorial for xcode 13
Finishes building the tutorial for xcode 13
Removes docc files from old swift versions
Updates swift style guide
* added --bfbs-builtins
* update generate_code.bat
* forgot the .
* updated checking scripts
* added bypass for the monster_test.bfbs and arrays_test.bfbs diff issue
* removed check on windows for now
* Update idl_gen_csharp.cpp
Change csharp generator to use "global::" for it's qualifying_start_ to disambiguate namespaces
* regenerate testing files
regenerate testing files
* Missed TableInC.cs
updated with global prefix
* Remove "global::" from qualifying_start_ for csharp generator
* C# global alias
* Tests and docs for --cs-global-alias
Add tests for --cs-global-alias to demonstrate use case for why it's needed.
Add documentation to Compiler.md
* Add also to help text
Add also to help text
* Test to make sure optional enum is written properly
* Handle optional enum codegen: when cast optional enum add `?`
* Run `tests/generate_code.sh` to generate code from schema
* Fix type casting in case of CreateXXXTypeVector
* Reason why vector's type is not optional
* [C++] Add mutable version of LookupByKey and test
This adds an overload of LookupByKey to allow lookup in sorted Vectors to
return a mutable instance of the object (or nullptr if not found).
* Fix naming
* flattests_cpp17 doesn't compile with Visual Studio 2017: warning C4100: 'indent': unreferenced formal parameter
stringify_util.h(127): error C2220: warning treated as error - no 'object' file generated
stringify_util.h(127): warning C4100: 'indent': unreferenced formal parameter
stringify_util.h(85): warning C4100: 'indent': unreferenced formal parameter
stringify_util.h(85): warning C4100: 'fbs': unreferenced formal parameter
* [C++] Add GetMutableSizePrefixedRoot() and generate a GetMutableSizePrefixed function
When using the mutable API together with size prefixed buffers these functions should be present.
* clang-format
* Cleanup branch for PR
Revert "flattests_cpp17 doesn't compile with Visual Studio 2017: warning C4100: 'indent': unreferenced formal parameter"
This reverts commit a92055203e.
* Remove dead code in idl_gen_rust
* Use 2space indentation in mod.rs
* use In/DecrementIdentValue in idl_gen_rust
Fix some whitespace too in generated code.
* make default fn 2space ident
* More 2space formatting
* git clang format
* make vs2015 happy
Co-authored-by: Casper Neo <cneo@google.com>
* Handle keywords in C#
C# should handle keywords similarly to other languages by appending an underscore after the keyword.
* Fix clang-format for idl_gen_csharp.cpp
* Fix spacing clang-format issue
Causes generated code to check for existing pointers in an object (when using the object based api) and use UnPackTo(existingPointer) rather than just using UnPack() to replace the pointer. This is a performance issue when unpacking to existing objects when using large buffer fields (e.g. image frames)
Co-authored-by: RobWauson <robwauson@gmail.com>
* benchmark many vtables
* Rust: Store written_table rev-positions sorted.
The previous implementation was slow if there were too many tables.
Asymototically when inserting the n^th vtable: The old implementation
took O(n) lookup steps and O(1) insertion. The new implementation is
O(log n) lookup and O(n) insertion. This might be improved further by
using a balanced btree.
Benchmarking, create_many_tables is 7.5x faster (on my laptop):
// Simple vector cache
test create_many_tables ... bench: 728,875 ns/iter (+/- 12,279) = 44 MB/s
// Sorted vector cache
test create_many_tables ... bench: 97,843 ns/iter (+/- 4,430) = 334 MB/s
* Fix lints
Co-authored-by: Casper Neo <cneo@google.com>
* [C#] add union constructor utility.
* add union utility test.
* std::tolower -> CharToLower
* use std::transform instead
* rebase to master. and regenerate test code
* Refactored Rust Generated code into a module directory.
Each symbol will be generated into one file and then
imported into a module. This breaks the "out_dir"
pattern where some users would generate code in their
target/ directory. Also, these objects are best used
in their own module. It will be hard for users to share
their own module structure with flatbuffers namespaces.
There may be solutions to these drawbacks but that should
be discussed. I don't want to overengineer here.
* shadow error
* try fix .bat file
* fix .bat 2
* Restore accidentally deleted files
* Fixed some DONOTSUBMITs and made Rust outdir pattern use symlinks.
* fixed binary files
* git clang format
* make generated onefiles not public and fix .bat
* reduced diff with master in generate_code.sh
* fix shadowed variable
* add object api flags to .bat
* space
* Removed extern crate and extra &
* use statement
* more clippy lints
* format
* Undo extern crate -> use change, it actually matters to our tests
Co-authored-by: Casper Neo <cneo@google.com>
