pub fn new<I>(iter: I) -> Result<Self, Error>
    where
        I: IntoIterator<Item = String>,
    {
        let mut iter = iter.into_iter();
        let mut args = Self::default();
        while let Some(arg) = iter.next() {
            if arg == "--use-builtin-process-launcher" {
                args.use_builtin_process_launcher = true;
            } else if arg == "--debug" {
                args.debug = true;
            } else if arg.starts_with("--") {
                return Err(format_err!("Unrecognized flag: {}", arg));
            } else {
                if !args.root_component_url.is_empty() {
                    return Err(format_err!("Multiple non-flag arguments given"));
                }
                args.root_component_url = arg;
            }
        }

        if args.root_component_url.is_empty() {
            return Err(format_err!("No root component URL found"));
        }
        Ok(args)
    }
/// Parse `Arguments` from the given String Iterator.
///
/// This parser is relatively simple since component_manager is not a user-facing binary that
/// requires or would benefit from more flexible UX. Recognized arguments are extracted from
/// the given Iterator and used to create the returned struct. Unrecognized flags starting with
/// "--" result in an error being returned. A single non-flag argument is expected for the root
/// component URL.
Parse `Arguments` from the given String Iterator.
This parser is relatively simple since component_manager is not a user-facing binary that
requires or would benefit from more flexible UX. Recognized arguments are extracted from
the given Iterator and used to create the returned struct. Unrecognized flags starting with
"--" result in an error being returned. A single non-flag argument is expected for the root
component URL.
Parse ` Arguments ` from the given String Iterator . This parser is relatively simple since component_manager is not a user - facing binary that requires or would benefit from more flexible UX . Recognized arguments are extracted from the given Iterator and used to create the returned struct . Unrecognized flags starting with " -- " result in an error being returned . A single non - flag argument is expected for the root component URL .
pub fn new<I>(iter: I) -> Result<Self, Error>
    where
        I: IntoIterator<Item = String>,
    {
        let mut iter = iter.into_iter();
        let mut args = Self::default();
        while let Some(arg) = iter.next() {
            if arg == "--use-builtin-process-launcher" {
                args.use_builtin_process_launcher = true;
            } else if arg == "--debug" {
                args.debug = true;
            } else if arg.starts_with("--") {
                return Err(format_err!("Unrecognized flag: {}", arg));
            } else {
                if !args.root_component_url.is_empty() {
                    return Err(format_err!("Multiple non-flag arguments given"));
                }
                args.root_component_url = arg;
            }
        }
        if args.root_component_url.is_empty() {
            return Err(format_err!("No root component URL found"));
        }
        Ok(args)
    }
pub fn new < I > ( iter : I ) -> Result < Self , Error > where I : IntoIterator < Item = String > , { let mut iter = iter . into_iter ( ) ; let mut args = Self :: default ( ) ; while let Some ( arg ) = iter . next ( ) { if arg == " " { args . use_builtin_process_launcher = true ; } else if arg == " " { args . debug = true ; } else if arg . starts_with ( " " ) { return Err ( format_err ! ( " " arg ) ) ; } else { if ! args . root_component_url . is_empty ( ) { return Err ( format_err ! ( " " ) ) ; } args . root_component_url = arg ; } } if args . root_component_url . is_empty ( ) { return Err ( format_err ! ( " " ) ) ; } Ok ( args ) }
Parse `Arguments` from the given String Iterator.
Parse ` Arguments ` from the given String Iterator .
iter
I
iter
I