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cfcore/Clownfish/String.cfh  view on Meta::CPAN

    validate_utf8(const char *text, size_t size, const char *file, int line,
                  const char *func);

    /** Returns true if the code point qualifies as Unicode whitespace.
     */
    public inert bool
    is_whitespace(int32_t code_point);

    /** Encode a Unicode code point to a UTF-8 sequence.
     *
     * @param code_point A legal unicode code point.
     * @param buffer Write buffer which must hold at least 4 bytes (the
     * maximum legal length for a UTF-8 char).
     */
    inert uint32_t
    encode_utf8_char(int32_t code_point, void *buffer);

    /** Return a String which holds a copy of the supplied UTF-8 character
     * data after checking for validity.
     *
     * @param utf8 Pointer to UTF-8 character data.