pub struct Path<'a>(/* private fields */);Expand description
A broadcast path that provides safe prefix matching operations.
This type wraps a string but provides path-aware operations that respect delimiter boundaries, preventing issues like “foo” matching “foobar”.
Paths are automatically trimmed of leading and trailing slashes on creation, making all slashes implicit at boundaries. All paths are RELATIVE; you cannot join with a leading slash to make an absolute path.
Owned paths (PathOwned) share one reference-counted allocation: cloning, converting
a shared path with Path::to_owned, and suffix operations like Path::strip_prefix
do not copy the underlying bytes.
§Examples
use moq_net::{Path};
// Creation automatically trims slashes
let path1 = Path::new("/foo/bar/");
let path2 = Path::new("foo/bar");
assert_eq!(path1, path2);
// Methods accept both &str and Path
let base = Path::new("api/v1");
assert!(base.has_prefix("api"));
assert!(base.has_prefix(&Path::new("api/v1")));
let joined = base.join("users");
assert_eq!(joined.as_str(), "api/v1/users");Implementations§
Source§impl<'a> Path<'a>
impl<'a> Path<'a>
Sourcepub const MAX_PARTS: usize = 32
pub const MAX_PARTS: usize = 32
Maximum number of slash-separated parts in a path.
Matches the IETF moq-transport limit of 32 fields in a namespace tuple. moq-lite enforces the same bound: encoding or decoding a deeper path fails, and publishing one to an origin is rejected.
Sourcepub fn new(s: &'a str) -> Self
pub fn new(s: &'a str) -> Self
Create a new Path from a string slice.
Leading and trailing slashes are automatically trimmed. Multiple consecutive internal slashes are collapsed to single slashes.
Sourcepub fn has_prefix(&self, prefix: impl AsPath) -> bool
pub fn has_prefix(&self, prefix: impl AsPath) -> bool
Check if this path has the given prefix, respecting path boundaries.
Unlike String::starts_with, this ensures that “foo” does not match “foobar”. The prefix must either:
- Be exactly equal to this path
- Be followed by a ‘/’ delimiter in the original path
- Be empty (matches everything)
§Examples
use moq_net::Path;
let path = Path::new("foo/bar");
assert!(path.has_prefix("foo"));
assert!(path.has_prefix(&Path::new("foo")));
assert!(path.has_prefix("foo/"));
assert!(!path.has_prefix("fo"));
let path = Path::new("foobar");
assert!(!path.has_prefix("foo"));pub fn strip_prefix(&'a self, prefix: impl AsPath) -> Option<Path<'a>>
Sourcepub fn parts(&self) -> impl Iterator<Item = &str>
pub fn parts(&self) -> impl Iterator<Item = &str>
Iterate over the slash-separated parts of the path.
The empty path has no parts.
§Examples
use moq_net::Path;
let path = Path::new("foo/bar/baz");
assert_eq!(path.parts().collect::<Vec<_>>(), ["foo", "bar", "baz"]);
assert_eq!(Path::empty().parts().count(), 0);Sourcepub fn next_part(&'a self) -> Option<(&'a str, Path<'a>)>
pub fn next_part(&'a self) -> Option<(&'a str, Path<'a>)>
Strip the directory component of the path, if any, and return the rest of the path.
pub fn as_str(&self) -> &str
pub fn empty() -> Path<'static>
pub fn is_empty(&self) -> bool
pub fn len(&self) -> usize
pub fn to_owned(&self) -> PathOwned
pub fn into_owned(self) -> PathOwned
Sourcepub fn borrow(&'a self) -> Path<'a>
pub fn borrow(&'a self) -> Path<'a>
A copy of this path bound to self’s lifetime, without copying the underlying bytes.
Sourcepub fn join(&self, other: impl AsPath) -> PathOwned
pub fn join(&self, other: impl AsPath) -> PathOwned
Join this path with another path component.
§Examples
use moq_net::Path;
let base = Path::new("foo");
let joined = base.join("bar");
assert_eq!(joined.as_str(), "foo/bar");
let joined = base.join(&Path::new("bar"));
assert_eq!(joined.as_str(), "foo/bar");