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stringprep_utf8_nfkc_normalize(3) libidn stringprep_utf8_nfkc_normalize(3)
stringprep_utf8_nfkc_normalize - API function
char * stringprep_utf8_nfkc_normalize(const char * str, ssize_t len);
const char * str
a UTF-8 encoded string.
ssize_t len length of str , in bytes, or -1 if str is nul-terminated.
Converts a string into canonical form, standardizing such issues as
whether a character with an accent is represented as a base character
and combining accent or as a single precomposed character.
The normalization mode is NFKC (ALL COMPOSE). It standardizes
differences that do not affect the text content, such as the
above-mentioned accent representation. It standardizes the
"compatibility" characters in Unicode, such as SUPERSCRIPT THREE to the
standard forms (in this case DIGIT THREE). Formatting information may
be lost but for most text operations such characters should be
considered the same. It returns a result with composed forms rather
than a maximally decomposed form.
Return value: a newly allocated string, that is the NFKC normalized
form of str .
Report bugs to <email@example.com>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GNU Libidn home page: http://www.gnu.org/software/libidn/
Copyright (C) 2002-2016 Simon Josefsson.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
The full documentation for libidn is maintained as a Texinfo manual.
If the info and libidn programs are properly installed at your site,
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may obtain the manual from:
libidn 1.35 stringprep_utf8_nfkc_normalize(3)