Module str 

string utilities

Modules

arcstr

Better reference counted strings

smol_str

utf8

Incremental, zero-copy UTF-8 decoding with error handling

Structs

EmptyStrErr

empty string

NonEmptyStr

A read-only string which can never be empty.

Constants

NATIVE_NEWLINENon-Windows

Functions

any_contains_ignore_ascii_case

Finds the first match of any substring from sub_iter within s, using ASCII case insensitive comparison.

any_ends_with_ignore_ascii_case

Returns true if s ends with any suffix from sub_iter, using ASCII case insensitive comparison.

any_starts_with_ignore_ascii_case

Returns true if s starts with any prefix from sub_iter, using ASCII case insensitive comparison.

any_submatch_ignore_ascii_case

Returns true if any item produced by sub_iter occurs within s, using ASCII case insensitive comparison.

cmp_ignore_ascii_case

Compare two byte strings lexicographically under ASCII case folding.

contains_ignore_ascii_case

Finds the first occurrence of sub within s, using ASCII case insensitive comparison.

decode_utf8_or_latin1

Decode bytes as UTF-8, falling back to ISO-8859-1 (Latin-1) when the complete input is not valid UTF-8.

decode_utf8_or_latin1_owned

Decode owned bytes as UTF-8, falling back to ISO-8859-1 (Latin-1) when the complete input is not valid UTF-8.

ends_with_ignore_ascii_case

Returns true if s ends with sub, using ASCII case insensitive comparison.

eq_ignore_ascii_case

Returns true if lhs and rhs are byte-for-byte equal under ASCII case folding. const fn, so usable in const contexts where std’s [<[u8]>::eq_ignore_ascii_case] isn’t yet available.

eq_ignore_ascii_kebab_case

Returns true if lhs and rhs are byte-for-byte equal under ASCII case folding, additionally treating - and _ as equal.

starts_with_ignore_ascii_case

Returns true if s starts with sub, using ASCII case insensitive comparison.

submatch_ignore_ascii_case

Returns true if sub occurs within s, using ASCII case insensitive comparison.

trim_ascii_quotes_non_empty

Trim surrounding whitespace and ASCII quote marks.

trim_non_empty

Trim surrounding whitespace and return None when nothing remains.