|   boost |  | 
|    locale | This is the main namespace that encloses all localization classes | 
|     as | This namespace includes all manipulators that can be used on IO streams | 
|     boundary | This namespae contains all operations required for boundary analysis of text | 
|      boundary_point | This class represents a boundary point in the text | 
|      break_info | This structure is used for representing boundary point that follows the offset | 
|      boundary_indexing | This facet generates an index for boundary analysis for a given text | 
|      segment_index | This class holds an index of segments in the text range and allows to iterate over them | 
|      boundary_point_index | This class holds an index of boundary points and allows iterating over them | 
|      segment | Segment object that represents a pair of two iterators that define the range where this segment exits and a rule that defines it | 
|     conv | Namespace that contains all functions related to character set conversion | 
|      conversion_error | The excepton that is thrown in case of conversion error | 
|      invalid_charset_error | This exception is thrown in case of use of unsupported or invalid character set | 
|     flags | This namespace holds additional formatting flags that can be set using ios_info | 
|     gnu_gettext | This namespace holds classes that provide GNU Gettext message catalogs support | 
|      messages_info | This structure holds all information required for creating gnu-gettext message catalogs, | 
|       domain | This type represents GNU Gettext domain name for the messages | 
|     period | Namespace that contains various types for manipulation with dates | 
|      marks | This namespace holds a enum of various period types like era, year, month, etc. | 
|      period_type | This class holds a type that represents certain period of time like year, hour, second and so on | 
|     time_zone | Namespace that holds functions for operating with global time zone | 
|     utf | Namespace that holds basic operations on UTF encoded sequences | 
|      utf_traits | UTF Traits class - functions to convert UTF sequences to and from Unicode code points | 
|     util | This namespace provides various utility function useful for Boost.Locale backends implementations | 
|      base_converter | This class represent a simple stateless converter from UCS-4 and to UCS-4 for each single code point | 
|     collator_base | Base class that includes collation level flags | 
|     collator | Collation facet | 
|     comparator | This class can be used in STL algorithms and containers for comparison of strings with a level other than primary | 
|     converter_base | This class provides base flags for text manipulation. It is used as base for converter facet | 
|     converter | The facet that implements text manipulation | 
|     date_time_error | This error is thrown in case of invalid state that occurred | 
|     date_time_period | This class represents a pair of period_type and the integer values that describes its amount. For example 3 days or 4 years | 
|     date_time_period_set | This class that represents a set of periods, | 
|     calendar | This class provides an access to general calendar information | 
|     date_time | This class represents a date time and allows to perform various operation according to the locale settings | 
|     date_time_duration | This class represents a period: a pair of two date_time objects | 
|     posix_time |  | 
|     abstract_calendar |  | 
|     calendar_facet | Facet that generates calendar for specific locale | 
|     basic_format | Printf like class that allows type-safe and locale aware message formatting | 
|     ios_info | This class holds an external data - beyond existing fmtflags that std::ios_base holds | 
|     generator | Major class used for locale generation | 
|     generic_codecvt_base | A base class that used to define constants for generic_codecvt | 
|     generic_codecvt | Geneneric generic codecvt facet, various stateless encodings to UTF-16 and UTF-32 using wchar_t, char32_t and char16_t | 
|     generic_codecvt< CharType, CodecvtImpl, 2 > | UTF-16 to/from UTF-8 codecvt facet to use with char16_t or wchar_t on Windows | 
|     generic_codecvt< CharType, CodecvtImpl, 4 > | UTF-32 to/from UTF-8 codecvt facet to use with char32_t or wchar_t on POSIX platforms | 
|     generic_codecvt< CharType, CodecvtImpl, 1 > |  | 
|     hold_ptr | Smart pointer similar to std::auto_ptr but it is non-copyable and the underlying object has the same constness as the pointer itself (unlike an ordinary pointer) | 
|     info | Facet that holds general information about locale | 
|     localization_backend | This class represents a localization backend that can be used for localizing your application | 
|     localization_backend_manager | Localization backend manager is a class that holds various backend and allows creation of their combination or selection | 
|     message_format | This facet provides message formatting abilities | 
|     basic_message | This class represents a message that can be converted to a specific locale message | 
|     utf8_codecvt | Geneneric utf8 codecvt facet, it allows to convert UTF-8 strings to UTF-16 and UTF-32 using wchar_t, char32_t and char16_t | 
|      state_type |  | 
|    shared_ptr |  |