fn parse_command<F>(command: &str, substitute: F) -> Vec<OsString>
    where
        F: Fn(&str) -> OsString,
    {
        fn join_chars(chars: Vec<char>) -> OsString {
            let mut result = OsString::new();
            for c in chars {
                result.push(c.to_string())
            }
            result
        }

        fn join_str(strings: Vec<OsString>) -> OsString {
            let mut result = OsString::new();
            for c in strings {
                result.push(c)
            }
            result
        }

        let r_var = Regex::new(r"^([[:alnum:]]|_)+").unwrap();
        let p_var = map(tuple((tag("$"), Self::re_find(r_var))), |(_, str)| {
            (substitute)(str)
        });
        let p_non_var = map(many1(none_of(" $")), join_chars);
        let p_arg = map(many1(alt((p_var, p_non_var))), join_str);
        let p_whitespace = many1(one_of(" \t"));
        let p_args = separated_list(p_whitespace, p_arg);
        let result: IResult<&str, Vec<OsString>> = (p_args)(command);
        result.expect("Parse error").1
    }
/// Splits the command string into separate arguments and substitutes $params
Splits the command string into separate arguments and substitutes $params
Splits the command string into separate arguments and substitutes $params
fn parse_command<F>(command: &str, substitute: F) -> Vec<OsString>
    where
        F: Fn(&str) -> OsString,
    {
        fn join_chars(chars: Vec<char>) -> OsString {
            let mut result = OsString::new();
            for c in chars {
                result.push(c.to_string())
            }
            result
        }
        fn join_str(strings: Vec<OsString>) -> OsString {
            let mut result = OsString::new();
            for c in strings {
                result.push(c)
            }
            result
        }
        let r_var = Regex::new(r"^([[:alnum:]]|_)+").unwrap();
        let p_var = map(tuple((tag("$"), Self::re_find(r_var))), |(_, str)| {
            (substitute)(str)
        });
        let p_non_var = map(many1(none_of(" $")), join_chars);
        let p_arg = map(many1(alt((p_var, p_non_var))), join_str);
        let p_whitespace = many1(one_of(" \t"));
        let p_args = separated_list(p_whitespace, p_arg);
        let result: IResult<&str, Vec<OsString>> = (p_args)(command);
        result.expect("Parse error").1
    }
fn parse_command < F > ( command : & str , substitute : F ) -> Vec < OsString > where F : Fn ( & str ) -> OsString , { fn join_chars ( chars : Vec < char > ) -> OsString { let mut result = OsString :: new ( ) ; for c in chars { result . push ( c . to_string ( ) ) } result } fn join_str ( strings : Vec < OsString > ) -> OsString { let mut result = OsString :: new ( ) ; for c in strings { result . push ( c ) } result } let r_var = Regex :: new ( r"^([[:alnum:]]|_)+" ) . unwrap ( ) ; let p_var = map ( tuple ( ( tag ( " " ) , Self :: re_find ( r_var ) ) ) , | ( _ , str ) | { ( substitute ) ( str ) } ) ; let p_non_var = map ( many1 ( none_of ( " " ) ) , join_chars ) ; let p_arg = map ( many1 ( alt ( ( p_var , p_non_var ) ) ) , join_str ) ; let p_whitespace = many1 ( one_of ( " \t " ) ) ; let p_args = separated_list ( p_whitespace , p_arg ) ; let result : IResult < & str , Vec < OsString > > = ( p_args ) ( command ) ; result . expect ( " " ) . 1 }
Splits the command string into separate arguments and substitutes $params
Splits the command string into separate arguments and substitutes $params
command
&str
substitute
F
command
&str
substitute
F