#[derive(Debug, Copy, Clone, PartialEq, Eq)] | |
pub enum Syntax { | |
PROTO2, | |
PROTO3, | |
} | |
impl Syntax { | |
pub fn parse(s: &str) -> Self { | |
match s { | |
"" | "proto2" => Syntax::PROTO2, | |
"proto3" => Syntax::PROTO3, | |
_ => panic!("unsupported syntax value: {:?}", s), | |
} | |
} | |
} |