A rainbow highlighter for kakoune
There are parsers for c/cpp and rust but they are pretty rough so don't expect them to work always well
If the language is not supported it will use a generic parser which works but does not detect any particular syntax
Currently highlights () [] {}, <> only in cpp and rust with rainbow_check_templates set to Y
Install with plug.kak or copy the rc folder contents into your kakoune autoload folder
Compile rainbower.cpp manually (for example: g++ rainbower.cpp -O2 -o rainbower). The binary needs to be in the same folder as the rainbow.kak file. Or use the command rainbower-compile (requires gcc or clang installed)
rainbow_mode 0 only highlight pairs
rainbow_mode 1 highlight pairs and current scope in green
rainbow_mode 2 highlight pairs and scopes in rainbow colors