Commit Graph

772 Commits

Author SHA1 Message Date
Casper
9ecd2e16c2 Flatc parser support for nullable scalars (#6026)
* Parser support for nullable scalars

* Use older C++ features

* use default element

* Add a test for json, flexbuffers, and null

* test comments and names

Co-authored-by: Casper Neo <cneo@google.com>
2020-07-16 13:43:47 -07:00
Zhaoxuan Jiang
33e2d80791 [Dart] Generate constant values map for enums (#6025)
Dart schema compiler generated a static getter for enum values, which
always created a new map instance for its callers. See #5819.
Now it generates const map for better performance
and readability.
2020-07-10 17:42:22 -07:00
Paulo Pinheiro
b69fc8cc95 [Java] Add support for shared strings on FlatBufferBuilder. (#6012)
Added a method FlatBufferBuilder::createSharedString that
enable string sharing for building messages on java.

The shared pool will only contains strings inserted by
this methods.
2020-07-02 12:40:56 -07:00
Kamil Rojewski
ab6af18d9f Not using non-existent create method for obj api (#6015)
Co-authored-by: Kamil Rojewski <kamil.rojewski@gmail.com>
2020-07-02 12:18:21 -07:00
mustiikhalil
37a5dee105 Code cleanup + updates test and readme (#6004)
Updates Readme + adds asserts

Fixes documentation
2020-06-30 21:37:43 +03:00
Casper
8a721f69a1 Serde with bytes maps to Blob (#6009)
* Serde with_bytes maps to Blob

* Bump rust flexbuffers minor version number

Co-authored-by: Casper Neo <cneo@google.com>
2020-06-28 19:58:08 -07:00
Liu Liu
e810635eaa [Swift] FlatBuffers createMonster method doesn't treat struct properly (#5992)
* [Swift] FlatBuffers createMonster method doesn't treat struct properly

This PR fixed a issue where a struct is not treated properly when use
create inside.

A example would be the pos inside Monster. The createMonster method
takes an Offset for pos. However, FlatBuffersBuilder.add(struct:)
doesn't really take Offset argument. That means we don't really add a
struct at all for Monster.

It will show up as the pos never set.

This doesn't show up in FlatBuffersMonsterWriterTests.swift because it
implements its own createMonster method, which happens do the dance
properly (i.e. first call create(struct) and then immediately call
add:).

This PR modified the `add(pos:)` interface such that it takes the
UnsafeMutableRawPointer directly, calling `create(struct:)` under the hood.

I can add unit tests once the direction of this PR approved.

* Fix object api pack method codegen.

* Add unit tests that uses Monster.createMonster method to serialize.

* Updated sample_binary.swift
2020-06-28 12:36:55 +03:00
Derek Bailey
60b6066feb Add warning to schema parser if field name is not snake_case. (#6005)
* Added code gen for evolution tests back in.

* General generate code and clang format

* Added code gen for evolution tests back in.

* General generate code and clang format

* reran generate_code.sh

* Added code gen for evolution tests back in.

* General generate code and clang format

* Added code gen for evolution tests back in.

* General generate code and clang format

* Enforce snake_case for schema field names

* Switched to basic for loop, Fixed warning message
2020-06-26 11:16:02 -07:00
Derek Bailey
165a6e3d1e Re-added Evolution Schema Code Generation Command (#5999)
* 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.

* Fixed Dart Tests by removing code-gen for included files.

* Added code gen for evolution tests back in.

* General generate code and clang format

* Added evolution schema generation to .bat file

* Added code gen for evolution tests back in.

* General generate code and clang format

* Added evolution schema generation to .bat file

* reran generate_code.sh

* Removed wildcard from generate_code.bat that doesn't work
2020-06-25 15:35:23 -07:00
hanstzou
ca1190a3d8 [TS] Use proper TypedArray in create*Vector (#5991)
* [TS] Use proper TypedArray in create*Vector

This commit adds TypeScript function overloads to create*Vector for
proper TypedArray types, effectively resolves #5373.

* Add @deprecated to old Uint8Array overloads
2020-06-25 14:42:47 -07:00
Jean-François Roy
e5a8f76a4b [C++] Generate default member initializers for >= C++11 (#5989)
In >= C++11 mode, generate default member initializers instead of a
default constructor.

The new code is semantically equivalent, but will allow aggregate
initialization in C++20.

This is a different take on #5951.
2020-06-22 18:06:15 -07:00
Paulo Pinheiro
413bb9b553 [Kotlin] Fix Access to union of vector element (#5994)
Kotlin code generation was producing wrong logic for accessors
of vector of union elements. This was shadowed by the fact[1] that asserts
in Kotlin are silently ignored unless the flag "-ea" is passed to the JVM.

The tests are also updated to enable asserts.

1 - https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/assert.html
2020-06-22 17:08:35 -07:00
Liu Liu
f35184aef9 [Swift] Add parsing from unowned UnsafeMutableRawPointer for ByteBuffer (#5981)
* RFC: Add ExternalStorage for ByteBuffer in Swift implementation

This PR proposed one more API for ByteBuffer such that no copy is
required to parse FlatBuffers content. This API has limited use, but for
cases that you need to read part of the flatbuffers' data to decide
whether you want to parse / copy the full buffer out, it is useful.

* Use a variable rather than protocol.

* Revert grouping changes from the other PR.

* Add unit test to read from unowned UnsafePointer.

* Manifest changed.
2020-06-22 17:05:36 -07:00
Alex Ames
b124b76258 Removed requirement that enums be declared in ascending order. (#5887) 2020-06-22 17:02:15 -07:00
mustiikhalil
2e57d80b13 [Swift] Internal library improvements (#5965)
* Moves addition to overflow addition in swift by using &+

Moves code to use Int instead of UInt32 & fixes functions

Updates swift performance to great

Updated version to 0.5.2

Updated swift package version to 5.2

Updated docker to swift 5.2

Removed all none & arithmetic operations

* Small refactoring
2020-06-18 10:14:38 -07:00
Casper
12ddc8a920 Rust Flexbuffers Documentation update (#5979)
* Update samples and docs

* Fixed a line of documentation

Co-authored-by: Casper Neo <cneo@google.com>
2020-06-18 00:01:48 -07:00
Liu Liu
cc44a44427 [idl_parser] Mark typefield as deprecated (#5958)
* Mark typefield as deprecated

* Add UnionDeprecation Test.

* Update to use evolution schema instead.

* Use --scoped-enums to compile.
2020-06-15 23:18:12 -07:00
volkan-ozdemir
8e505cb677 [C++] Fixed/Enabled --cpp-ptr-type std::shared_ptr [#5813] (#5959) 2020-06-11 16:38:40 -07:00
mustiikhalil
7cb4762a61 [Swift] Improving reallocation time by using memcpy and moving reallocation code to storage (#5960)
Removes stride

Use capacity - current size to initialize

Fixes memory leak

Updated test code for linux
2020-06-11 08:53:32 -07:00
mustiikhalil
108e981dbe Required is now implemented in swift (#5952) 2020-06-08 10:08:16 -07:00
Matt Brubeck
53fb453e04 [rust] Add FlatBufferBuilder::force_defaults API (#5946)
* [rust] Add force_defaults method FlatBufferBuilder

This works just like the same method already available in other
languages.

* Add binary format test for force_defaults
2020-06-08 09:47:36 -07:00
greenrobot Team
2eaf57778c [Java] Grow ArrayReadWriteBuf enough to match requested capacity. (#5921)
* [Java] Grow ArrayReadWriteBuf enough to match requested capacity.

Also handle requested capacity overflowing.

* [Java] Improve readability of ArrayReadWriteBuf.requestCapacity()

* [Java] prepare testBuilderGrowth() to fail again once FlexBuffersBuilder uses ByteBufferReadWriteBuf internally, add TestFail() as a better alternative to a plain "assert false"

* [Java] Revert some test changes and extract a small string that was used more than once; one could say three times, however, it might be worthy of a discussion if the third occasion also falls into this category, as it is an independent use case and thus would work in the same way even if the value changed.

Co-authored-by: Markus <markus@greenrobot>
2020-06-04 19:48:25 -07:00
mustiikhalil
666800da36 Adds bool support in structs + updates grpc support + CI upgrades (#5943) 2020-06-04 09:14:18 -07:00
Kamil Rojewski
38ed69eb3d fixed mutating inline values (#5942)
Co-authored-by: Kamil Rojewski <kamil.rojewski@gmail.com>
2020-06-04 09:08:41 -07:00
bakinovsky-m
988164f6e1 [C++] Got rid of memset's in constructors (#5938)
* [C++] removed array's memsets from struct parametrized constructor

now POD-typed arrays are zero-initialized
and class-typed arrays are default-initialized

* [C++] memset -> zero/default initialization in default constructor

* [C++] Struct-type and array default initialization

* [C++] Newly generated tests

* [C++] forgotten test

* [C++] curly brace by code style

* [C++] test if memory is 0's after placement new

* [C++] memory leak fix

* [C++] simplifying and non-dynamic memory in test

* [C++] code cleanup

* [C++] disable old-compiler warning

* [C++] windows build fix (try)

* [C++] debug-new win build fix
2020-06-01 17:58:52 -07:00
mugisoba
ac203b2092 [C#] Add file identifier to ObjectAPI Serialization Utility. (#5920)
* use Finish***Buffer instead.

* add file_identifier test.
2020-05-21 09:14:20 -07:00
Kamil Rojewski
8dd1bf25b5 not creating creation methods when using structs (#5919)
* not creating creation methods when using structs

* vs2015 build fix

Co-authored-by: Kamil Rojewski <kamil.rojewski@gmail.com>
2020-05-18 09:39:19 -07:00
Derek Bailey
0fa087657e [Dart] Getting tests/DartTest.sh to work on master. (#5915)
* 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.

* Fixed Dart Tests by removing code-gen for included files.
2020-05-15 18:13:29 -07:00
Vladimir Glavnyy
424a473e1f Schema parser: prohibit declaration of an array of pointers inside structs (#5907)
* Fix issue #5906, Prohibit declaration of an array of pointers inside structs

- idl_parser.cpp: Prohibit declaration of an array of pointers inside structs
- idl_gen_cpp.cpp: Extract GenStructConstructor() method from GenStruct() to simplify future modification
- idl_gen_cpp.cpp: Add assert for checking of Array fields in structs on code-generation stage

* Fix the error 'unused local variable' in release build

* Fix: format the PR code according to coding rules

* Add test-case and fix review notes
2020-05-14 11:39:58 -07:00
Dan Field
91399ad055 fix union type names (#5902)
* fix union type names

* fix up generation and test

* format

* update codegen
2020-05-13 10:26:32 -07:00
Khoi Dinh Trinh
e7f3b16905 [TS] Make Obj-API work with --short-names (#5898)
* changed function used for getting struct name

* re-generated code
2020-05-11 14:55:57 -07:00
Derek Bailey
85ee4df7a2 [C#] Thread safe reads of Double and Float values from a ByteBuffer (#5900)
* 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.

* Thread safe reads of Double and Floats from ByteBuffer
2020-05-07 14:33:29 -07:00
Dmitriy Kovalev
de89bd1933 Implement flexbuffers in python (#5880) 2020-05-07 14:26:33 -07:00
Casper
8be05f6bd4 Rust Flexbuffers (#5669)
* Cargo clippy lints

* more lints

* more lints

* Restored a doc comment

* Comment on float eps-eq and adjusted casting

* Rust Flexbuffers

* more serde tests, removed some unsafe

* Redid serde to be map-like and Reader is Display

* Moved iter from Reader to VectorReader

* Serious quickcheck + bugs

* wvo api

* Made types smaller for a reasonable speedup

* redid reading in a way that's a bit faster.

Profiling shows the rust slowdown as building +10%, reading +20%

* src/bin are developer binaries in rust

* Root and Map width are not packed

* key null check is debug only + doc changes

* BuilderOptions

* Documentation

* Documentation

* Moved tests to rust_usage_test

* Moved rust flexbuffers samples to Flatbuffers/samples

* Fixed RustTest

* Fixed for Rust 1.37.0

* Upgraded to rust 1_40_0

* fixed a little-endian-only feature in a test

* 1.40.0

* fixed some benchmarks for bigendian

* Updated .bat file

* misspelling

* Gold Flexbuffer test.

* Serialize,Deserialize, std::error::Error for Errors.

* Undo rustfmt in integration_test.rs

* from_slice instead of from_vec

* Added comments to unsafe blocks

* expanded on comment

* bump

Co-authored-by: CasperN <cneo@google.com>
2020-05-07 14:11:26 -07:00
mustiikhalil
870ecbc09a [swift] Moves code to use VTablesStorage (#5888)
* Moves the code to use _vtablestorage

Rebuilt the test to confirm to the new API

Adds documentation + generates code for grpc

Reverts indentation

v0.4.0

Updated swift/readme.md

Updates VtableStorage to ensure space instead of reallocating each time

Fixes str count not being correct

* Fixes issue with boolean constant not being set + removes unused function
2020-05-07 12:28:42 -07:00
Markus Junginger
c2da8d5d85 [Java][FlexBuffers] Make FlexBuffersBuilder reusable by adding clear() (#5889) (#5890) 2020-05-07 12:26:55 -07:00
mustiikhalil
cb4d0f72e3 [Swift] Object API support (#5826)
* Adds Object-api support to swift

* Fixed indentation issues

* Removed indentation within namespaces
2020-04-13 09:28:56 -07:00
Khoi Dinh Trinh
003e164057 [TS] Add Obj API (#5788)
* added basic code

* backup work

* got class property to work

* backup progress

* implementented fmt for creating code

* added docs for genFieldUtils

* back up work

* added base helper js func

* added union js code

* added unpackTo and base for pack

* added pack code

* added null check for packing struct list

* passes compile test

* fixed some spacing of generated functions

* added annotations for constructors

* added obj api unpack test

* tested pack to work

* merge branch

* separated js and ts test

* fixed union signature to include string

* fixed generator to support string union

* hardcoded fb builder name

* refactored struct vector creation

* work around createLong

* handle default value in constructor

* update typescript docs

* added notes about import flag

* fixed formatting stuffs

* undo TypescriptTest change

* refactored fmt

* updated generated code

* remove ignoring union_vector for js

* revert changes for .project

* revert changes for package.json

* don't generate js in ts test

* fixed android project file

* removed unused js function

* removed package-lock.json

* adjust createObjList to new signature

* changed regex to callback style

* fixed package.json

* used existing func for generating annotation

* changed ternary to !!

* added return type for lambda

* removed callback style for obj api generator

* fixed js file indentation

* removed unused header

* added tests for string only union

* handle string only union and refactor union conv func

* updated generated ts files

* renamed union conv func

* made js test create files like other languages

* removed union string only handling

* don't allow null in createObjectOffsetList

* updated generated ts code

* changed the line that triggers Windows build errors

* hopefully fix CI error
2020-04-09 09:53:16 -07:00
mustiikhalil
9655e12d6d Upgraded swift implementation for grpc (#5843)
Updated version number
2020-04-06 10:05:56 -07:00
Anass Al
fb96fadc20 [C#] Fix nested structs and arrays in Object API (#5765)
* [C#] Fix nested structs and arrays in Object API

The adds support for nested structs and fixed size arrays in the C#
Object API codegen which previously generated invalid code that wouldn't
compile.

- Nested structs would originally generate syntax errors due to adding an
  additional `.` to separate fields.
- Fixed size arrays of nested structs would originally generate code for
  the first field in the top most struct, and would lead to a compiler
  error due to referencing undefined variables.

* [C#] fix nested structs and arrays of structs.

* fix nested structs + arrays

* add table support

* Cleanup code

Co-authored-by: mugisoba <mugisoba+github@icloud.com>
2020-04-06 09:27:13 -07:00
mustiikhalil
a83caf5910 Improves performance for the swift library by using structs + a storage class (#5835) 2020-04-02 12:55:30 -07:00
Paulo Pinheiro
925fab6b15 [Java][FlexBuffers] Optimize Map access (#5735)
The original implementation of map access is very naive:
- Encode String to UTF8 byte[]
- Creates a new KeyVector
- Performs a binary search to find the key
- return value

So every access to the Map there was useless allocations of Keys and KeyVector
and complete encoding of the search key, which for most comparisons would be wasteful.

This changes completely removes the use of KeyVector and compute the key
positions on the spot. Besides that, it compares keys codepoint-by-codepoint,
avoiding unnecessary allocations and reducing encoding for most cases.

Some benchmarks result in a 2.75x speedup.
2020-03-30 13:46:42 -07:00
Dmitriy Kovalev
c37c989ed6 Correct calculation of vector element size (#5831)
Number of elements on the stack shouldn't affect the calculation
of ElemWidth(). Variable 'start' needs to be subtracted from the
loop variable 'i' to make indexing zero-based.

There is an additional unit test to pack nested vectors. Size of
the packed buffer *without* this fix is 798 and only 664 bytes
*with* the fix.
2020-03-26 08:54:52 -07:00
Arthur O'Dwyer
6b271b7ecb Fix Clang-trunk warnings about special members deprecated in C++20. (#5829)
For example:

    include/flatbuffers/reflection.h:365:8: error: definition of implicit copy
          constructor for 'pointer_inside_vector<flatbuffers::Table, unsigned char>'
          is deprecated because it has a user-declared copy assignment operator
          [-Werror,-Wdeprecated-copy]
      void operator=(const pointer_inside_vector &piv);
           ^

It's unclear why the old code wanted to declare a public `operator=`
without defining it; that just seems like a misunderstanding of the C++03 idiom
for deleting a member function. And anyway, we don't *want* to delete the
assignment operator; these are polymorphic types that do not follow value
semantics and nobody should ever be trying to copy them. So the simplest fix
is just to go back to the Rule of Zero: remove the declaration of `operator=`
and let the compiler do what it wanted to do originally anyway.
"The best code is no code."

Also, update the generated .h files.

Fixes #5649.
2020-03-23 10:01:11 -07:00
stefan301
3af7359345 [csharp] flatc should generate a 'Create…' method for tables with struct field… (#5818)
* flatc should generate a 'Create…' method for tables with struct fields when also generating the object based api (C#)
https://stackoverflow.com/questions/60724317/flatc-should-generate-a-create-method-for-tables-with-struct-fields-when-al

* missing namespace fixed: C:\projects\flatbuffers\tests\namespace_test\NamespaceA\TableInFirstNS.cs(30,7): error CS0246: The type or namespace name 'StructInNestedNST' could not be found (are you missing a using directive or an assembly reference?) [C:\projects\flatbuffers\tests\FlatBuffers.Test\FlatBuffers.Test.csproj]

Co-authored-by: stefan301 <Stefan.Felkel@de.Zuken.com>
2020-03-23 09:39:26 -07:00
Vladimir Glavnyy
9b034eee12 Fix interpretation of 'nan(number)' by the idl_parser (#5810)
* Parser reject "nan(n)" string as it does with nan(n)

* Adjust scalar fuzzer to ignore '$schema' substrings

- Scalar fuzzer ignores '$schema' substrings at the input
- Added 'scalar_debug' target to simplify research of fuzzed cases

* Improve formatting of './tests/fuzzer/CMakeLists.txt'
2020-03-16 11:59:34 -07:00
mustiikhalil
3e9ac3cff9 [Scripts] Adds swift to generated code (#5806)
* Moved swifttest.sh code generator to generate_code + fix issue in ghpages

* Fixes small issue with cocoapods documentation
2020-03-16 11:55:59 -07:00
Wouter van Oortmerssen
6df40a2471 pre-tag version bump for 1.12
Change-Id: I84a9365e9d8a1afe333b1df85058401ffe0a6b7c
2020-03-12 15:33:39 -07:00
Marc Butler
0e3fdd0eea Escape characters in jsonschema descriptions (#5644)
* Escape JSON Schema comments

* Add quotes to monster comment

Thus exercising the JSON Schema comment escape support.
2020-03-12 12:10:30 -07:00
Vladimir Glavnyy
45a2b07cbd Remove noexcept qualifier copy-ctor of union type (#5800) (#5802)
- Remove `noexcept` qualifier from generated 'union' copy-constructor
- Remove `noexcept` qualifier from generated 'union' assign-operator
2020-03-12 12:07:27 -07:00