fn write_args_unsorted(&mut self, args: &[&Arg<'b>]) -> io::Result<()> {
        debug!("Help::write_args_unsorted");
        // The shortest an arg can legally be is 2 (i.e. '-x')
        self.longest = 2;
        let mut arg_v = Vec::with_capacity(10);
        let use_long = self.use_long;
        for arg in args.iter().filter(|arg| should_show_arg(use_long, *arg)) {
            if arg.longest_filter() {
                self.longest = cmp::max(self.longest, str_width(arg.to_string().as_str()));
            }
            arg_v.push(arg)
        }
        let mut first = true;
        let arg_c = arg_v.len();
        for (i, arg) in arg_v.iter().enumerate() {
            if first {
                first = false;
            } else {
                self.none("\n")?;
            }
            self.write_arg(arg, i < arg_c)?;
        }
        Ok(())
    }
/// Writes help for each argument in the order they were declared to the wrapped stream.
Writes help for each argument in the order they were declared to the wrapped stream.
Writes help for each argument in the order they were declared to the wrapped stream .
fn write_args_unsorted(&mut self, args: &[&Arg<'b>]) -> io::Result<()> {
        debug!("Help::write_args_unsorted");
        // The shortest an arg can legally be is 2 (i.e. '-x')
        self.longest = 2;
        let mut arg_v = Vec::with_capacity(10);
        let use_long = self.use_long;
        for arg in args.iter().filter(|arg| should_show_arg(use_long, *arg)) {
            if arg.longest_filter() {
                self.longest = cmp::max(self.longest, str_width(arg.to_string().as_str()));
            }
            arg_v.push(arg)
        }
        let mut first = true;
        let arg_c = arg_v.len();
        for (i, arg) in arg_v.iter().enumerate() {
            if first {
                first = false;
            } else {
                self.none("\n")?;
            }
            self.write_arg(arg, i < arg_c)?;
        }
        Ok(())
    }
fn write_args_unsorted ( & mut self , args : & [ & Arg < ' b > ] ) -> io :: Result < ( ) > { debug ! ( " " ) ; // The shortest an arg can legally be is 2 (i.e. '-x') self . longest = 2 ; let mut arg_v = Vec :: with_capacity ( 10 ) ; let use_long = self . use_long ; for arg in args . iter ( ) . filter ( | arg | should_show_arg ( use_long , * arg ) ) { if arg . longest_filter ( ) { self . longest = cmp :: max ( self . longest , str_width ( arg . to_string ( ) . as_str ( ) ) ) ; } arg_v . push ( arg ) } let mut first = true ; let arg_c = arg_v . len ( ) ; for ( i , arg ) in arg_v . iter ( ) . enumerate ( ) { if first { first = false ; } else { self . none ( " \n " ) ? ; } self . write_arg ( arg , i < arg_c ) ? ; } Ok ( ( ) ) }
Writes help for each argument in the order they were declared to the wrapped stream.
Writes help for each argument in the order they were declared to the wrapped stream .
&mut self
args
&[&Arg<'b>]
&mut self
args
&[&Arg<'b>]