1.0.0[−][src]Module std::str
Unicode string slices.
See also the str primitive type.
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!";Run
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!";Run
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 |
| SplitAsciiWhitespace | An iterator over the non-ASCII-whitespace substrings of a string, separated by any amount of ASCII whitespace. |
| 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 | Parse a value 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_unchecked_mut⚠ | Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8; mutable version. |
| from_utf8_unchecked⚠ | Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8. |
| from_utf8_mut | Converts a mutable slice of bytes to a mutable string slice. |