Module core::str

1.0.0 · source ·
Expand description

String manipulation.

For more details, see the std::str module.

Modules

converts 🔒
Ways to create a str from bytes slice.
count 🔒
Code for efficiently counting the number of chars in a UTF-8 encoded string.
error 🔒
Defines utf8 error type.
iter 🔒
Iterators for str methods.
lossy 🔒
patternExperimental
The string Pattern API.
traits 🔒
Trait implementations for str.
Operations related to UTF-8 validation.

Structs

Utf8ChunkExperimental
An item returned by the Utf8Chunks iterator.
Utf8ChunksExperimental
An iterator used to decode a slice of mostly UTF-8 bytes to string slices (&str) and byte slices (&[u8]).
An iterator over the bytes of a string slice.
An iterator over the chars of a string slice, and their positions.
An iterator over the chars of a string slice.
An iterator of u16 over the string encoded as UTF-16.
The return type of str::escape_debug.
IsNotEmpty 🔒
An iterator over the lines of a string, as string slices.
LinesAnyDeprecated
Created with the method lines_any.
A nameable, cloneable fn type
Created with the method match_indices.
Created with the method matches.
An error returned when parsing a bool using from_str fails
Created with the method rmatch_indices.
Created with the method rmatches.
Created with the method rsplit.
Created with the method rsplitn.
Created with the method rsplit_terminator.
Created with the method split.
An iterator over the non-ASCII-whitespace substrings of a string, separated by any amount of ASCII whitespace.
An iterator over the substrings of a string, terminated by a substring matching to a predicate function Unlike Split, it contains the matched part as a terminator of the subslice.
Created with the method splitn.
Created with the method split_terminator.
An iterator over the non-whitespace substrings of a string, separated by any amount of whitespace.
Errors which can occur when attempting to interpret a sequence of u8 as a string.

Traits

Parse a value from a string

Functions

next_code_pointExperimental
Reads the next code point out of a byte iterator (assuming a UTF-8-like encoding).
Converts a slice of bytes to a string slice.
Converts a mutable slice of bytes to a mutable string slice.
Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8.
Converts a slice of bytes to a string slice without checking that the string contains valid UTF-8; mutable version.
utf8_char_widthExperimental
Given a first byte, determines how many bytes are in this UTF-8 character.