Module utf16

Index by utf16 code units.

Functions

count

Counts the utf16 code units that would be in a string slice if it were encoded as utf16.

count_surrogates

Counts the utf16 surrogate pairs that would be in a string slice if it were encoded as utf16.

from_byte_idx

Converts from byte-index to utf16-code-unit-index in a string slice.

to_byte_idx

Converts from utf16-code-unit-index to byte-index in a string slice.