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- #ifndef __CODECVT_CC
- #define __CODECVT_CC
- #pragma option push -b -a8 -pc -Vx- -Ve- -w-inl -w-aus -w-sig
- /***************************************************************************
- *
- * codecvt.cc - Definitions for the Standard Library code conversion facet
- *
- ***************************************************************************
- *
- * Copyright (c) 1994-1999 Rogue Wave Software, Inc. All Rights Reserved.
- *
- * This computer software is owned by Rogue Wave Software, Inc. and is
- * protected by U.S. copyright laws and other laws and by international
- * treaties. This computer software is furnished by Rogue Wave Software,
- * Inc. pursuant to a written license agreement and may be used, copied,
- * transmitted, and stored only in accordance with the terms of such
- * license and with the inclusion of the above copyright notice. This
- * computer software or any other copies thereof may not be provided or
- * otherwise made available to any other person.
- *
- * U.S. Government Restricted Rights. This computer software is provided
- * with Restricted Rights. Use, duplication, or disclosure by the
- * Government is subject to restrictions as set forth in subparagraph (c)
- * (1) (ii) of The Rights in Technical Data and Computer Software clause
- * at DFARS 252.227-7013 or subparagraphs (c) (1) and (2) of the
- * Commercial Computer Software รป Restricted Rights at 48 CFR 52.227-19,
- * as applicable. Manufacturer is Rogue Wave Software, Inc., 5500
- * Flatiron Parkway, Boulder, Colorado 80301 USA.
- *
- **************************************************************************/
-
- #ifndef _RWSTD_NO_NAMESPACE
- namespace std {
- #endif
-
- // -------------------------------------------------------
- // Facet codecvt<internT,externT,stateT> member templates.
- // -------------------------------------------------------
-
- #ifndef _RWSTD_NO_TEMPLATE_STATIC_ID
- template <class internT,class externT,class stateT>
- locale::id codecvt<internT,externT,stateT>::id;
- #endif
-
- template <class internT,class externT,class stateT>
- codecvt<internT,externT,stateT>::~codecvt() {}
-
- template <class internT, class externT, class stateT>
- codecvt_base::result
- codecvt<internT,externT,stateT>::do_out (stateT&,
- const internT*, const internT*, const internT*&,
- externT*, externT*, externT*&) const
- {
- return noconv;
- }
-
- template <class internT, class externT, class stateT>
- codecvt_base::result
- codecvt<internT,externT,stateT>::do_in (stateT&,
- const externT*, const externT*, const externT*&,
- internT*, internT*, internT*&) const
- {
- return noconv;
- }
-
- template <class internT, class externT, class stateT>
- codecvt_base::result
- codecvt<internT,externT,stateT>::do_unshift (stateT&,
- externT*, externT*, externT*&) const
- {
- return noconv;
- }
-
- template <class internT,class externT,class stateT>
- int codecvt<internT,externT,stateT>::do_encoding()
- const _RWSTD_THROW_SPEC_NULL
- {
- return sizeof(internT) == sizeof(externT);
- }
-
- template <class internT,class externT,class stateT>
- bool codecvt<internT,externT,stateT>::do_always_noconv ()
- const _RWSTD_THROW_SPEC_NULL
- {
- return true;
- }
-
- template <class internT,class externT,class stateT>
- int codecvt<internT,externT,stateT>::do_length (const stateT&,
- const externT *from, const externT *from_end, size_t max) const
- {
- return min (size_t(from_end-from), max);
- }
-
- template <class internT,class externT,class stateT>
- int codecvt<internT,externT,stateT>::do_max_length ()
- const _RWSTD_THROW_SPEC_NULL
- {
- return 1;
- }
-
- template <class internT,class externT,class stateT>
- _TYPENAME codecvt<internT,externT,stateT>::internal_string_type
- codecvt<internT,externT,stateT>::in (const external_string_type &s) const
- {
- // Calculate the number of internT's that will be produced. (I'm not sure
- // what to use for max in the do_length call; too bad char_traits can't tell
- // me.) (This needs to be revised to use separate in and out versions of
- // do_length once someone comes up with the right syntax.)
- int n=1000; // do_length(stateT(0),s.c_str(),s.c_str()+s.length(),
- // numeric_limits<size_t>::max() / do_max_length());
-
- const externT *unused_from;
- internT *unused_to;
-
- internT *conversion_buffer=new internT[n];
- stateT stt(0);
- n=do_in(stt,s.c_str(),s.c_str()+s.length(),unused_from,
- conversion_buffer,conversion_buffer+n,unused_to);
- internal_string_type result(conversion_buffer,conversion_buffer+n);
- delete[] conversion_buffer;
- return result;
- }
-
- // --------------------------------------------------------------
- // Facet codecvt_byname<internT,externT,stateT> member templates.
- // --------------------------------------------------------------
-
- template <class internT, class externT, class stateT>
- codecvt_byname<internT,externT,stateT>::codecvt_byname
- (const char*, size_t refs):
- codecvt<internT,externT,stateT>(refs)
- { }
-
- template <class internT, class externT, class stateT>
- codecvt_byname<internT,externT, stateT>::~codecvt_byname ()
- { }
-
- template <class internT, class externT, class stateT>
- codecvt_base::result
- codecvt_byname<internT,externT, stateT>::do_out (stateT&,
- const internT*, const internT*, const internT*&,
- externT*, externT*, externT*&) const
- {
- return codecvt_base::error;
- }
-
- template <class internT, class externT, class stateT>
- codecvt_base::result
- codecvt_byname<internT,externT, stateT>::do_in (stateT&,
- const externT*, const externT*, const externT*&,
- internT*, internT*, internT*&) const
- {
- return codecvt_base::error;
- }
-
- template <class internT, class externT, class stateT>
- codecvt_base::result
- codecvt_byname<internT,externT,stateT>::do_unshift (stateT&,
- externT*, externT*, externT*&) const
- {
- return codecvt_base::error;
- }
-
- template <class internT, class externT, class stateT>
- int codecvt_byname<internT,externT,stateT>::do_encoding () const
- _RWSTD_THROW_SPEC_NULL
- {
- return -1;
- }
-
- template <class internT, class externT, class stateT>
- bool codecvt_byname<internT,externT,stateT>::do_always_noconv () const
- _RWSTD_THROW_SPEC_NULL
- {
- return false;
- }
- #ifndef _RWSTD_NO_NAMESPACE
- }
- #endif
-
- #pragma option pop
- #endif /* __CODECVT_CC */
-