Struct std::path::PrefixComponent1.0.0 [] [src]

pub struct PrefixComponent<'a> { /* fields omitted */ }

A structure wrapping a Windows path prefix as well as its unparsed string representation.

In addition to the parsed Prefix information returned by kind, PrefixComponent also holds the raw and unparsed OsStr slice, returned by as_os_str.

Instances of this struct can be obtained by matching against the Prefix variant on Component.

Does not occur on Unix.

Examples

use std::path::{Component, Path, Prefix};
use std::ffi::OsStr;

let path = Path::new(r"c:\you\later\");
match path.components().next().unwrap() {
    Component::Prefix(prefix_component) => {
        assert_eq!(Prefix::Disk(b'C'), prefix_component.kind());
        assert_eq!(OsStr::new("c:"), prefix_component.as_os_str());
    }
    _ => unreachable!(),
}Run

Methods

impl<'a> PrefixComponent<'a>
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Returns the parsed prefix data.

See Prefix's documentation for more information on the different kinds of prefixes.

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Returns the raw OsStr slice for this prefix.

Trait Implementations

impl<'a> Copy for PrefixComponent<'a>
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impl<'a> Clone for PrefixComponent<'a>
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Returns a copy of the value. Read more

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Performs copy-assignment from source. Read more

impl<'a> Eq for PrefixComponent<'a>
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impl<'a> Debug for PrefixComponent<'a>
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Formats the value using the given formatter. Read more

impl<'a> PartialEq for PrefixComponent<'a>
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This method tests for self and other values to be equal, and is used by ==. Read more

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This method tests for !=.

impl<'a> PartialOrd for PrefixComponent<'a>
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This method returns an ordering between self and other values if one exists. Read more

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This method tests less than (for self and other) and is used by the < operator. Read more

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This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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This method tests greater than (for self and other) and is used by the > operator. Read more

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This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a> Ord for PrefixComponent<'a>
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This method returns an Ordering between self and other. Read more

1.21.0
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Compares and returns the maximum of two values. Read more

1.21.0
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Compares and returns the minimum of two values. Read more

impl<'a> Hash for PrefixComponent<'a>
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Feeds this value into the given [Hasher]. Read more

1.3.0
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Feeds a slice of this type into the given [Hasher]. Read more