pub enum Argument {
File(String),
Alias(Vec<char>),
Flag(String),
Setting(String, String),
Target(String),
Unknown(String)
} impl From<String> for Argument {
fn from(value: String) -> Self {return match value {
ref setting if let Some(setting) = setting.strip_prefix("--") && let Some((key, value)) = setting.split_once('=') => Argument::Setting(key.to_string(), value.to_string()),
ref flag if let Some(flag) = flag.strip_prefix("--") => Argument::Flag(flag.to_string()),
ref alias if let Some(alias) = alias.strip_prefix('-') => Argument::Alias(alias.chars().collect()),
other => {
let mut file = Some(false);
for character in other.chars() {file = match character {
num if num.is_numeric() => Some(true),
'/' | '\\' | '.' => Some(true),
letter if letter.is_alphabetic() => file,
_ => None
}};
match file {
None => Argument::Unknown(other),
Some(true) => Argument::File(other),
Some(false) => Argument::Target(other)
}
}
}}
}