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.

lossyExperimental
patternExperimental

The string Pattern API.

traits 🔒

Trait implementations for str.

Operations related to UTF-8 validation.

Structs

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.