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Diffstat (limited to 'src/message_facets.h')
-rw-r--r-- | src/message_facets.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/src/message_facets.h b/src/message_facets.h deleted file mode 100644 index 946b529..0000000 --- a/src/message_facets.h +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (c) 1999 - * Silicon Graphics Computer Systems, Inc. - * - * Copyright (c) 1999 - * Boris Fomitchev - * - * This material is provided "as is", with absolutely no warranty expressed - * or implied. Any use is at your own risk. - * - * Permission to use or copy this software for any purpose is hereby granted - * without fee, provided the above notices are retained on all copies. - * Permission to modify the code and to distribute modified code is granted, - * provided the above notices are retained, and a notice that the code was - * modified is included with the above copyright notice. - * - */ -#ifndef MESSAGE_FACETS_H -#define MESSAGE_FACETS_H - -#include <string> -#include <locale> -#include <hash_map> - -#include "c_locale.h" - -_STLP_BEGIN_NAMESPACE -_STLP_MOVE_TO_PRIV_NAMESPACE - -// Class _Catalog_locale_map. The reason for this is that, internally, -// a message string is always a char*. We need a ctype facet to convert -// a string to and from wchar_t, and the user is permitted to provide such -// a facet when calling open(). - -struct _Catalog_locale_map { - _Catalog_locale_map() : M(0) {} - ~_Catalog_locale_map() { if (M) delete M; } - - void insert(nl_catd_type key, const locale& L); - locale lookup(nl_catd_type key) const; - void erase(nl_catd_type key); - - typedef hash_map<nl_catd_type, locale, hash<nl_catd_type>, equal_to<nl_catd_type>, - allocator<pair<_STLP_CONST nl_catd_type, locale> > > map_type; - map_type *M; - -private: // Invalidate copy constructor and assignment - _Catalog_locale_map(const _Catalog_locale_map&); - void operator=(const _Catalog_locale_map&); -}; - -/* - * In glibc nl_catd type is void *, but messages_base::catalog is defined as int - * by ISO/IEC 14882; The int may be too short to store pointer on 64-bit platforms; - * Another problem, is that do_open() may return negative value to indicate that no - * catalog open---this case can't be represented with pointers. - * The class _Catalog_nl_catd_map intended to make relation between - * messages_base::catalog and nl_catd handler. - * - */ - -#if defined (_STLP_USE_GLIBC2_LOCALIZATION) -# define _STLP_USE_NL_CATD_MAPPING -#else -/* If no mapping a message_base::catalog entry, int typedef according C++ Standard 22.2.7.1, - * has to be large enough to contain a nl_catd_type value. - */ -_STLP_STATIC_ASSERT(sizeof(nl_catd_type) <= sizeof(int)) -#endif - -class _STLP_CLASS_DECLSPEC _Catalog_nl_catd_map { -public: - _Catalog_nl_catd_map() - {} - ~_Catalog_nl_catd_map() - {} - - typedef hash_map<messages_base::catalog, nl_catd_type, hash<messages_base::catalog>, equal_to<messages_base::catalog>, - allocator<pair<_STLP_CONST messages_base::catalog, nl_catd_type> > > map_type; - typedef hash_map<nl_catd_type, messages_base::catalog, hash<nl_catd_type>, equal_to<nl_catd_type>, - allocator<pair<_STLP_CONST nl_catd_type, messages_base::catalog> > > rmap_type; - // typedef map<messages_base::catalog,nl_catd_type> map_type; - // typedef map<nl_catd_type,messages_base::catalog> rmap_type; - - messages_base::catalog insert(nl_catd_type cat) -#if !defined (_STLP_USE_NL_CATD_MAPPING) - { return (messages_base::catalog)cat; } -#else - ; -#endif - - void erase(messages_base::catalog) -#if !defined (_STLP_USE_NL_CATD_MAPPING) - {} -#else - ; -#endif - - nl_catd_type operator [] ( messages_base::catalog cat ) -#if !defined (_STLP_USE_NL_CATD_MAPPING) - { return cat; } -#else - { return cat < 0 ? 0 : M[cat]; } -#endif - -private: - _Catalog_nl_catd_map(const _Catalog_nl_catd_map&); - _Catalog_nl_catd_map& operator =(const _Catalog_nl_catd_map&); - -#if defined (_STLP_USE_NL_CATD_MAPPING) - map_type M; - rmap_type Mr; - static _STLP_VOLATILE __stl_atomic_t _count; -#endif -}; - -class _Messages { -public: - typedef messages_base::catalog catalog; - - _Messages(bool, const char *name); - _Messages(bool, _Locale_messages*); - - catalog do_open(const string& __fn, const locale& __loc) const; - string do_get(catalog __c, int __set, int __msgid, - const string& __dfault) const; -#if !defined (_STLP_NO_WCHAR_T) - wstring do_get(catalog __c, int __set, int __msgid, - const wstring& __dfault) const; -#endif - void do_close(catalog __c) const; - ~_Messages(); - -private: - _Locale_messages* _M_message_obj; - _Catalog_locale_map* _M_map; - mutable _Catalog_nl_catd_map _M_cat; - - //private definition to avoid warning (with ICL) - _Messages(const _Messages&); - _Messages& operator=(const _Messages&); -}; - -_STLP_MOVE_TO_STD_NAMESPACE - -_STLP_END_NAMESPACE - -#endif - -// Local Variables: -// mode:C++ -// End: |