Changelog

All notable changes to this project will be documented in this file.

The changelog format is based on Keep a Changelog.

3.2.0 - CURRENT

Added

add 'is_bitwise' enum attribute to indicate than an enumeration contains flags and should support bitwise operations
generators module providing utility functions for generator authors
struct attribute: is_aligned

Changed

added back one-pass code generation support and deprecated YAML generation
rename 'implicit_size' attribute to 'is_size_implicit'
added 'pad_last' and 'not pad_last' qualifiers to 'alignment' attribute

Fixed

serialization of signed integers (#7)

Removed

YAML generation

3.1.0 - 22-Dec-2021

Added

struct attribute: implicit_size
struct field sizeof directive

Changed

struct discriminator attribute supports multiple values

3.0.2 - 17-Dec-2021

Added

struct attributes: {size, initializes, discriminator}
struct field attributes: {is_byte_constrained, alignment, sort_key}
struct "abstract" modifier
AST object model
CATS DSL documentation

Changed

rewrite entire parser using Lark grammar
array(...) syntax
deprecated YAML output format

[2.0.2] - 15-Sep-2021

Fixed

actually generate proper YAML files

Removed

one pass code generation

[2.0.1] - 06-Sep-2021

Added

YAML export option
'inline struct' directive to express macro-like expansion
conditional support for array types

Changed

enforce strict pythonic naming
parser output to YAML instead of python objects

[2.0.0] - 02-Sep-2021

Added

first class support for reserved fields with 'make_reserved' keyword
allow enum value names to be used as constant values
add 'not' keyword and support for negative conditions
allow numeric conditionals as well as enum conditionals
add support for numeric arrays

Changed

replace const keyword with make_const to preserve a unified left to right flow
rename keyword 'has' to 'in'
deprecate explicit use of 'byte' type

1.0.0 - 19-Apr-2021

Added

initial code release