Struct wstp::LinkStr

pub struct LinkStr<'link, T: LinkStrType + ?Sized = str> { /* private fields */ }

String borrowed from a Link.

LinkStr is returned from:

• Link::get_string_ref()
• Link::get_symbol_ref().

When LinkStr is dropped, the string is deallocated by the Link.

Example

use wstp::{Link, LinkStr};

let mut link = Link::new_loopback().unwrap();

link.put_str("hello world").unwrap();

// Read a string from the link
let string: LinkStr = link.get_string_ref().unwrap();

// Get a `&str` from the `LinkStr`
assert_eq!(string.as_str(), "hello world");

Implementations

impl<'link, T: LinkStrType + ?Sized> LinkStr<'link, T>

pub fn get<'this>(&'this self) -> &'this T

Get the string contained by this LinkStr.

impl<'link> LinkStr<'link, str>

pub fn as_str<'s>(&'s self) -> &'s str

Get the UTF-8 string data.

pub fn to_str<'s>(&'s self) -> &'s str

👎Deprecated: Use LinkStr::as_str() instead

Get the UTF-8 string data.

Trait Implementations

impl<'link, T: LinkStrType + Debug + ?Sized> Debug for LinkStr<'link, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'link, T: ?Sized + LinkStrType> Drop for LinkStr<'link, T>

fn drop(&mut self)

Executes the destructor for this type.