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use std::str;
#[derive(Debug)]
pub struct Message {
pub token: Option<String>,
pub class: MessageClass,
pub content: Vec<Variable>,
}
#[derive(Debug, PartialEq)]
pub enum MessageClass {
Done,
Running,
Connected,
Error,
Exit,
}
#[derive(Debug)]
pub struct Variable {
pub name: VarName,
pub value: Value
}
#[derive(Debug)]
pub enum Value {
String(Constant),
VariableList(Vec<Variable>),
ValueList(Vec<Value>),
}
pub type VarName = String;
pub type Constant = String;
impl str::FromStr for MessageClass {
type Err = String;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s {
"done" => Ok(MessageClass::Done),
"running" => Ok(MessageClass::Running),
"connected" => Ok(MessageClass::Connected),
"error" => Ok(MessageClass::Error),
"exit" => Ok(MessageClass::Exit),
_ => Err("unrecognized result class".to_string()),
}
}
}