Code Style

Please follow this code style when contributing to rwkv.cpp.

This list is not complete.

General

Overall, keep code in similar style as it was before.

Keep lines at 180 characters or shorter.
Separate logically grouped pieces of code with empty lines.
Surround if, for, while, do and other similar statements with empty lines.
Add trailing new line to the end of the file.

Use 4 spaces for indentation.
Use The One True Brace Style:
- Place braces on the same line as the statement.
- Always add braces to if, for, while, do and other similar statements.
Prefix top-level function and struct names with rwkv_.
Mark all functions that are not members of public API as static.
- Public API is the set of functions defined in rwkv.h.
Mark all immutable function arguments as const.
- This is not required for local variables.

Use 2 spaces for indentation.
Specify types for functions and parameters.
- For void functions, specify -> None.
Specifying types for local variables:
- required, if they are global
- required, if they are compound (lists, dicts, optionals, etc.)
- optional otherwise.
Use types from typing (List, Dict) instead of built-in (list, dict).