Struct gflags::custom::Arg

pub struct Arg { /* private fields */ }

Raw argument value given for a non-boolean flag.

Implementations

impl Arg

pub fn get_raw(self) -> &'static OsStr

Access the raw value given on the command line, which may not be legal UTF-8.

Examples found in repository

src/value.rs (line 47)

    fn parse(arg: Arg) -> Result<Self> {
        Ok(arg.get_raw())
    }

src/arg.rs (line 26)

    pub fn get_str(self) -> &'static str {
        let name = self.name;
        match self.get_raw().to_str() {
            Some(string) => string,
            None => {
                eprintln!("Non-unicode arg for {}", name);
                process::exit(1);
            }
        }
    }

pub fn get_str(self) -> &'static str

Access the value assuming it is UTF-8. If not UTF-8, the process will abort with an error message.

Examples found in repository

src/value.rs (line 41)

    fn parse(arg: Arg) -> Result<Self> {
        Ok(arg.get_str())
    }