ref: 2d2c5d0112693a1e8c44f20b1ff61c2e891b88b2 dir: /build/astyle.cfg/
--style=google --indent=spaces=2 --max-code-length=120 --pad-oper --align-pointer=type --align-reference=type --unpad-paren --pad-first-paren-out --lineend=linux