Unicode and UTF-8 related classes and functions. More...

Classes
class	Xapian::Utf8Iterator
	An iterator which returns Unicode character values from a UTF-8 encoded string. More...

Namespaces
	Xapian
	The Xapian namespace contains public interfaces for the Xapian library.

	Xapian::Unicode
	Functions associated with handling Unicode characters.

Enumerations
enum	Xapian::Unicode::category { Xapian::Unicode::UNASSIGNED , Xapian::Unicode::UPPERCASE_LETTER , Xapian::Unicode::LOWERCASE_LETTER , Xapian::Unicode::TITLECASE_LETTER , Xapian::Unicode::MODIFIER_LETTER , Xapian::Unicode::OTHER_LETTER , Xapian::Unicode::NON_SPACING_MARK , Xapian::Unicode::ENCLOSING_MARK , Xapian::Unicode::COMBINING_SPACING_MARK , Xapian::Unicode::DECIMAL_DIGIT_NUMBER , Xapian::Unicode::LETTER_NUMBER , Xapian::Unicode::OTHER_NUMBER , Xapian::Unicode::SPACE_SEPARATOR , Xapian::Unicode::LINE_SEPARATOR , Xapian::Unicode::PARAGRAPH_SEPARATOR , Xapian::Unicode::CONTROL , Xapian::Unicode::FORMAT , Xapian::Unicode::PRIVATE_USE , Xapian::Unicode::SURROGATE , Xapian::Unicode::CONNECTOR_PUNCTUATION , Xapian::Unicode::DASH_PUNCTUATION , Xapian::Unicode::OPEN_PUNCTUATION , Xapian::Unicode::CLOSE_PUNCTUATION , Xapian::Unicode::INITIAL_QUOTE_PUNCTUATION , Xapian::Unicode::FINAL_QUOTE_PUNCTUATION , Xapian::Unicode::OTHER_PUNCTUATION , Xapian::Unicode::MATH_SYMBOL , Xapian::Unicode::CURRENCY_SYMBOL , Xapian::Unicode::MODIFIER_SYMBOL , Xapian::Unicode::OTHER_SYMBOL }
	Each Unicode character is in exactly one of these categories. More...

Functions
unsigned	Xapian::Unicode::nonascii_to_utf8 (unsigned ch, char *buf)
	Convert a single non-ASCII Unicode character to UTF-8. More...

unsigned	Xapian::Unicode::to_utf8 (unsigned ch, char *buf)
	Convert a single Unicode character to UTF-8. More...

void	Xapian::Unicode::append_utf8 (std::string &s, unsigned ch)
	Append the UTF-8 representation of a single Unicode character to a std::string.

category	Xapian::Unicode::get_category (unsigned ch)
	Return the category which a given Unicode character falls into.

bool	Xapian::Unicode::is_wordchar (unsigned ch)
	Test if a given Unicode character is "word character".

bool	Xapian::Unicode::is_whitespace (unsigned ch)
	Test if a given Unicode character is a whitespace character.

bool	Xapian::Unicode::is_currency (unsigned ch)
	Test if a given Unicode character is a currency symbol.

unsigned	Xapian::Unicode::tolower (unsigned ch)
	Convert a Unicode character to lowercase.

unsigned	Xapian::Unicode::toupper (unsigned ch)
	Convert a Unicode character to uppercase.

std::string	Xapian::Unicode::tolower (const std::string &term)
	Convert a UTF-8 std::string to lowercase.

std::string	Xapian::Unicode::toupper (const std::string &term)
	Convert a UTF-8 std::string to uppercase.

Detailed Description

Unicode and UTF-8 related classes and functions.

Classes