版本历史

Version 1.3.2

  • Bugfix: Fix sign extension for arbitrary-width signed integers such as int62 in the standard-mode C runtime. This avoids undefined shifts and fixes decoding these fields on big-endian hosts.

Version 1.3.1

  • Bugfix: Broaden BP_BIG_ENDIAN auto-detection beyond GCC/Clang's __BYTE_ORDER__ to also cover ACLE-compatible Arm toolchains such as TI Arm Clang (__ARM_BIG_ENDIAN), legacy TI ARM CGT (__big_endian__), other toolchains that define __BIG_ENDIAN__, and IAR (__LITTLE_ENDIAN__ == 0), in both the optimization-mode generated code and the standard-mode C library. Previously these big-endian targets fell through to the little-endian path and produced incorrect results for multi-byte fields. PR #84.

  • 打包：在 bitproto 包的 PyPI 项目页面上以 README 作为长描述展示。

Version 1.3.0

  • 新特性：支持大端序主机。bitproto 的编码格式在所有平台上都是小端序；现在 C 运行库（标准模式）以及 C 优化模式生成的代码在为大端序主机编译时也能产生正确的输出。Python 和 Go 本来就与字节序无关，不受影响。

  • 新特性：新增编译器选项 --endian``（``both | little | big），用于控制优化模式 C/C++ 代码所针对的宿主机字节序。默认的 both 会生成两份代码路径，以 #ifdef BP_BIG_ENDIAN 区分并自动检测主机（可通过定义 BP_BIG_ENDIAN 覆盖）；little 只保留原有的、更小更快的字节指针代码（不支持大端序）；big 只生成可移植的那份路径。

  • 小端序下生成的代码与之前的版本完全相同，因此在常见的小端序目标上没有任何性能回退。

Version 1.2.2

Warning: May break some existing projects's generated names:

  • Improve snake_case function. #74, #75

Version 1.2.1

Warning: May break some existing projects's generated names:

  • Bugfix: pascal_case formatter. ISSUE #68, PR #69.

  • Bugfix: Fixed naming style of generated code such as IntegerConstant (style lookup supports inheritance). ISSUE #70 PR #70

Version 1.2.0

  • Feature: Add a simple language-server, tested on neovim and vscode.

  • Editor: Upgrade vscode extenions to support the bitproto-language-server.

Version 1.1.2

  • Feature: Allow using constants as option values. ISSUE #61, PR #63

Version 1.1.1

  • Fix bug: enum importing other bitproto's field name generation bug. #53 #52

  • Fix bug: import statements of bitprotos should be placed ahead of other declarations. #53

Version 1.1.0

  • Performance improvements for C bitprotolib, 40~60us improvement per call on stm32. PR #48.

  • Fix Python nested message __post_init___ function code generation. PR #48, commit 73f4b01.

Version 1.0.1

  • Add support for Python 3.11

Version 1.0.0

  • 第一次发布 1.0 版本

Version 0.4.6

  • 支持任意比特数目的有符号整数类型 例如 int24, 见 PR#45

Version 0.4.5

  • Use Python IntEnum for enum generation (respecting backward compatibility) PR#41.

Version 0.4.4

  • Minor fix compiler setup.py path issue.

Version 0.4.2

  • Allow using type as message field name, fixes issue #39.

Version 0.4.0

  • Add support for message and enum extensiblity for protocol forward compatibility.

  • Cut down the code size of generated language-specific files.

  • Refactor the bitproto compiler.

  • Refactor the bitproto serialization mechanism, using language-specific libraries instead of pure compiler-generated files.