pub fn glob_with(pattern: &str, options: MatchOptions) -> Result<Paths, PatternError> {
    #[cfg(windows)]
    fn check_windows_verbatim(p: &Path) -> bool {
        match p.components().next() {
            Some(Component::Prefix(ref p)) => p.kind().is_verbatim(),
            _ => false,
        }
    }
    #[cfg(not(windows))]
    fn check_windows_verbatim(_: &Path) -> bool {
        false
    }

    #[cfg(windows)]
    fn to_scope(p: &Path) -> PathBuf {
        // FIXME handle volume relative paths here
        p.to_path_buf()
    }
    #[cfg(not(windows))]
    fn to_scope(p: &Path) -> PathBuf {
        p.to_path_buf()
    }

    // make sure that the pattern is valid first, else early return with error
    if let Err(err) = Pattern::new(pattern) {
        return Err(err);
    }

    let mut components = Path::new(pattern).components().peekable();
    loop {
        match components.peek() {
            Some(&Component::Prefix(..)) | Some(&Component::RootDir) => {
                components.next();
            }
            _ => break,
        }
    }
    let rest = components.map(|s| s.as_os_str()).collect::<PathBuf>();
    let normalized_pattern = Path::new(pattern).iter().collect::<PathBuf>();
    let root_len = normalized_pattern.to_str().unwrap().len() - rest.to_str().unwrap().len();
    let root = if root_len > 0 {
        Some(Path::new(&pattern[..root_len]))
    } else {
        None
    };

    if root_len > 0 && check_windows_verbatim(root.unwrap()) {
        // FIXME: How do we want to handle verbatim paths? I'm inclined to
        // return nothing, since we can't very well find all UNC shares with a
        // 1-letter server name.
        return Ok(Paths {
            dir_patterns: Vec::new(),
            require_dir: false,
            options,
            todo: Vec::new(),
            scope: None,
        });
    }

    let scope = root.map_or_else(|| PathBuf::from("."), to_scope);

    let mut dir_patterns = Vec::new();
    let components =
        pattern[cmp::min(root_len, pattern.len())..].split_terminator(path::is_separator);

    for component in components {
        dir_patterns.push(Pattern::new(component)?);
    }

    if root_len == pattern.len() {
        dir_patterns.push(Pattern {
            original: "".to_string(),
            tokens: Vec::new(),
            is_recursive: false,
        });
    }

    let last_is_separator = pattern.chars().next_back().map(path::is_separator);
    let require_dir = last_is_separator == Some(true);
    let todo = Vec::new();

    Ok(Paths {
        dir_patterns,
        require_dir,
        options,
        todo,
        scope: Some(scope),
    })
}
/// Return an iterator that produces all the `Path`s that match the given
/// pattern using the specified match options, which may be absolute or relative
/// to the current working directory.
///
/// This may return an error if the pattern is invalid.
///
/// This function accepts Unix shell style patterns as described by
/// `Pattern::new(..)`.  The options given are passed through unchanged to
/// `Pattern::matches_with(..)` with the exception that
/// `require_literal_separator` is always set to `true` regardless of the value
/// passed to this function.
///
/// Paths are yielded in alphabetical order.
Return an iterator that produces all the `Path`s that match the given
pattern using the specified match options, which may be absolute or relative
to the current working directory.

This may return an error if the pattern is invalid.

This function accepts Unix shell style patterns as described by
`Pattern::new(..)`.

Paths are yielded in alphabetical order.
Return an iterator that produces all the ` Path ` s that match the given pattern using the specified match options which may be absolute or relative to the current working directory . This may return an error if the pattern is invalid . This function accepts Unix shell style patterns as described by ` Pattern :: new ( .. ) ` . Paths are yielded in alphabetical order .
pub fn glob_with(pattern: &str, options: MatchOptions) -> Result<Paths, PatternError> {
    #[cfg(windows)]
    fn check_windows_verbatim(p: &Path) -> bool {
        match p.components().next() {
            Some(Component::Prefix(ref p)) => p.kind().is_verbatim(),
            _ => false,
        }
    }
    #[cfg(not(windows))]
    fn check_windows_verbatim(_: &Path) -> bool {
        false
    }
    #[cfg(windows)]
    fn to_scope(p: &Path) -> PathBuf {
        // FIXME handle volume relative paths here
        p.to_path_buf()
    }
    #[cfg(not(windows))]
    fn to_scope(p: &Path) -> PathBuf {
        p.to_path_buf()
    }
    // make sure that the pattern is valid first, else early return with error
    if let Err(err) = Pattern::new(pattern) {
        return Err(err);
    }
    let mut components = Path::new(pattern).components().peekable();
    loop {
        match components.peek() {
            Some(&Component::Prefix(..)) | Some(&Component::RootDir) => {
                components.next();
            }
            _ => break,
        }
    }
    let rest = components.map(|s| s.as_os_str()).collect::<PathBuf>();
    let normalized_pattern = Path::new(pattern).iter().collect::<PathBuf>();
    let root_len = normalized_pattern.to_str().unwrap().len() - rest.to_str().unwrap().len();
    let root = if root_len > 0 {
        Some(Path::new(&pattern[..root_len]))
    } else {
        None
    };
    if root_len > 0 && check_windows_verbatim(root.unwrap()) {
        // FIXME: How do we want to handle verbatim paths? I'm inclined to
        // return nothing, since we can't very well find all UNC shares with a
        // 1-letter server name.
        return Ok(Paths {
            dir_patterns: Vec::new(),
            require_dir: false,
            options,
            todo: Vec::new(),
            scope: None,
        });
    }
    let scope = root.map_or_else(|| PathBuf::from("."), to_scope);
    let mut dir_patterns = Vec::new();
    let components =
        pattern[cmp::min(root_len, pattern.len())..].split_terminator(path::is_separator);
    for component in components {
        dir_patterns.push(Pattern::new(component)?);
    }
    if root_len == pattern.len() {
        dir_patterns.push(Pattern {
            original: "".to_string(),
            tokens: Vec::new(),
            is_recursive: false,
        });
    }
    let last_is_separator = pattern.chars().next_back().map(path::is_separator);
    let require_dir = last_is_separator == Some(true);
    let todo = Vec::new();
    Ok(Paths {
        dir_patterns,
        require_dir,
        options,
        todo,
        scope: Some(scope),
    })
}
pub fn glob_with ( pattern : & str , options : MatchOptions ) -> Result < Paths , PatternError > { # [ cfg ( windows ) ] fn check_windows_verbatim ( p : & Path ) -> bool { match p . components ( ) . next ( ) { Some ( Component :: Prefix ( ref p ) ) => p . kind ( ) . is_verbatim ( ) , _ => false , } } # [ cfg ( not ( windows ) ) ] fn check_windows_verbatim ( _ : & Path ) -> bool { false } # [ cfg ( windows ) ] fn to_scope ( p : & Path ) -> PathBuf { // FIXME handle volume relative paths here p . to_path_buf ( ) } # [ cfg ( not ( windows ) ) ] fn to_scope ( p : & Path ) -> PathBuf { p . to_path_buf ( ) } // make sure that the pattern is valid first, else early return with error if let Err ( err ) = Pattern :: new ( pattern ) { return Err ( err ) ; } let mut components = Path :: new ( pattern ) . components ( ) . peekable ( ) ; loop { match components . peek ( ) { Some ( & Component :: Prefix ( .. ) ) | Some ( & Component :: RootDir ) => { components . next ( ) ; } _ => break , } } let rest = components . map ( | s | s . as_os_str ( ) ) . collect :: < PathBuf > ( ) ; let normalized_pattern = Path :: new ( pattern ) . iter ( ) . collect :: < PathBuf > ( ) ; let root_len = normalized_pattern . to_str ( ) . unwrap ( ) . len ( ) - rest . to_str ( ) . unwrap ( ) . len ( ) ; let root = if root_len > 0 { Some ( Path :: new ( & pattern [ .. root_len ] ) ) } else { None } ; if root_len > 0 && check_windows_verbatim ( root . unwrap ( ) ) { // FIXME: How do we want to handle verbatim paths? I'm inclined to // return nothing, since we can't very well find all UNC shares with a // 1-letter server name. return Ok ( Paths { dir_patterns : Vec :: new ( ) , require_dir : false , options , todo : Vec :: new ( ) , scope : None , } ) ; } let scope = root . map_or_else ( | | PathBuf :: from ( " " ) , to_scope ) ; let mut dir_patterns = Vec :: new ( ) ; let components = pattern [ cmp :: min ( root_len , pattern . len ( ) ) .. ] . split_terminator ( path :: is_separator ) ; for component in components { dir_patterns . push ( Pattern :: new ( component ) ? ) ; } if root_len == pattern . len ( ) { dir_patterns . push ( Pattern { original : " " . to_string ( ) , tokens : Vec :: new ( ) , is_recursive : false , } ) ; } let last_is_separator = pattern . chars ( ) . next_back ( ) . map ( path :: is_separator ) ; let require_dir = last_is_separator == Some ( true ) ; let todo = Vec :: new ( ) ; Ok ( Paths { dir_patterns , require_dir , options , todo , scope : Some ( scope ) , } ) }
Return an iterator that produces all the `Path`s that match the given
pattern using the specified match options, which may be absolute or relative
to the current working directory.
Return an iterator that produces all the ` Path ` s that match the given pattern using the specified match options which may be absolute or relative to the current working directory .
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