Xapian: API Documentation: xapian/unicode.h File Reference

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Classes | Namespaces | Enumerations | Functions
unicode.h File Reference

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
| 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.