Here is a list of all documented namespace enum values with links to the namespaces they belong to:

- CLOSE_PUNCTUATION : Xapian::Unicode
- COMBINING_SPACING_MARK : Xapian::Unicode
- CONNECTOR_PUNCTUATION : Xapian::Unicode
- CONTROL : Xapian::Unicode
- CURRENCY_SYMBOL : Xapian::Unicode
- DASH_PUNCTUATION : Xapian::Unicode
- DECIMAL_DIGIT_NUMBER : Xapian::Unicode
- ENCLOSING_MARK : Xapian::Unicode
- FINAL_QUOTE_PUNCTUATION : Xapian::Unicode
- FORMAT : Xapian::Unicode
- INITIAL_QUOTE_PUNCTUATION : Xapian::Unicode
- LETTER_NUMBER : Xapian::Unicode
- LINE_SEPARATOR : Xapian::Unicode
- LOWERCASE_LETTER : Xapian::Unicode
- MATH_SYMBOL : Xapian::Unicode
- MODIFIER_LETTER : Xapian::Unicode
- MODIFIER_SYMBOL : Xapian::Unicode
- NON_SPACING_MARK : Xapian::Unicode
- OPEN_PUNCTUATION : Xapian::Unicode
- OTHER_LETTER : Xapian::Unicode
- OTHER_NUMBER : Xapian::Unicode
- OTHER_PUNCTUATION : Xapian::Unicode
- OTHER_SYMBOL : Xapian::Unicode
- PARAGRAPH_SEPARATOR : Xapian::Unicode
- PRIVATE_USE : Xapian::Unicode
- SPACE_SEPARATOR : Xapian::Unicode
- SURROGATE : Xapian::Unicode
- TITLECASE_LETTER : Xapian::Unicode
- UNASSIGNED : Xapian::Unicode
- UPPERCASE_LETTER : Xapian::Unicode