Module collections::str 1.0.0
[−]
[src]
Unicode string slices.
The &str type is one of the two main string types, the other being String.
Unlike its String counterpart, its contents are borrowed.
Basic Usage
A basic string declaration of &str type:
let hello_world = "Hello, World!";
Here we have declared a string literal, also known as a string slice.
String literals have a static lifetime, which means the string hello_world
is guaranteed to be valid for the duration of the entire program.
We can explicitly specify hello_world's lifetime as well:
let hello_world: &'static str = "Hello, world!";
Modules
| pattern |
[ Experimental ] The string Pattern API. |
Structs
| Bytes |
An iterator over the bytes of a string slice. |
| CharIndices |
An iterator over the |
| Chars |
An iterator over the |
| EncodeUtf16 |
An iterator of |
| Lines |
An iterator over the lines of a string, as string slices. |
| LinesAny |
[ Deprecated ] Created with the method |
| MatchIndices |
Created with the method |
| Matches |
Created with the method |
| ParseBoolError |
An error returned when parsing a |
| RMatchIndices |
Created with the method |
| RMatches |
Created with the method |
| RSplit |
Created with the method |
| RSplitN |
Created with the method |
| RSplitTerminator |
Created with the method |
| Split |
Created with the method |
| SplitN |
Created with the method |
| SplitTerminator |
Created with the method |
| SplitWhitespace |
An iterator over the non-whitespace substrings of a string, separated by any amount of whitespace. |
| Utf8Error |
Errors which can occur when attempting to interpret a sequence of |
Traits
| FromStr |
A trait to abstract the idea of creating a new instance of a type from a string. |
Functions
| from_boxed_utf8_unchecked⚠ |
Converts a boxed slice of bytes to a boxed string slice without checking that the string contains valid UTF-8. |
| from_utf8 |
Converts a slice of bytes to a string slice. |
| from_utf8_mut |
Converts a mutable slice of bytes to a mutable string slice. |
| from_utf8_unchecked⚠ |
Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8. |
| from_utf8_unchecked_mut⚠ |
Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8; mutable version. |