sl@0: /*
sl@0:  * Portions Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
sl@0:  *
sl@0:  * Copyright (c) 1999
sl@0:  * Silicon Graphics Computer Systems, Inc.
sl@0:  *
sl@0:  * Copyright (c) 1999
sl@0:  * Boris Fomitchev
sl@0:  *
sl@0:  * This material is provided "as is", with absolutely no warranty expressed
sl@0:  * or implied. Any use is at your own risk.
sl@0:  *
sl@0:  * Permission to use or copy this software for any purpose is hereby granted
sl@0:  * without fee, provided the above notices are retained on all copies.
sl@0:  * Permission to modify the code and to distribute modified code is granted,
sl@0:  * provided the above notices are retained, and a notice that the code was
sl@0:  * modified is included with the above copyright notice.
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #include "stlport_prefix.h"
sl@0: 
sl@0: #include <locale>
sl@0: #include <ostream>
sl@0: 
sl@0: #ifdef __SYMBIAN32__WSD__
sl@0: #include <libstdcppwsd.h>
sl@0: #endif //__SYMBIAN32__WSD__
sl@0: 
sl@0: _STLP_BEGIN_NAMESPACE
sl@0: 
sl@0: // Note that grouping[0] is the number of digits in the *rightmost* group.
sl@0: // We assume, without checking, that *last is null and that there is enough
sl@0: // space in the buffer to extend the number past [first, last).
sl@0: template <class Char>
sl@0: static ptrdiff_t
sl@0: __insert_grouping_aux(Char* first, Char* last, const string& grouping,
sl@0:                       Char separator, Char Plus, Char Minus,
sl@0:                       int basechars) {
sl@0:   typedef string::size_type str_size;
sl@0: 
sl@0:   if (first == last)
sl@0:     return 0;
sl@0: 
sl@0:   int sign = 0;
sl@0: 
sl@0:   if (*first == Plus || *first == Minus) {
sl@0:     sign = 1;
sl@0:     ++first;
sl@0:   }
sl@0: 
sl@0:   first += basechars;
sl@0:   str_size n = 0;               // Index of the current group.
sl@0:   Char* cur_group = last;       // Points immediately beyond the rightmost
sl@0:                                 // digit of the current group.
sl@0:   int groupsize = 0;            // Size of the current group.
sl@0: 
sl@0:   for (;;) {
sl@0:     groupsize = n < grouping.size() ? grouping[n] : groupsize;
sl@0:     ++n;
sl@0: 
sl@0:     if (groupsize <= 0 || groupsize >= cur_group - first)
sl@0:       break;
sl@0: 
sl@0:     // Insert a separator character just before position cur_group - groupsize
sl@0:     cur_group -= groupsize;
sl@0:     ++last;
sl@0:     copy_backward(cur_group, last, last + 1);
sl@0:     *cur_group = separator;
sl@0:   }
sl@0: 
sl@0:   return (last - first) + sign + basechars;
sl@0: }
sl@0: 
sl@0: //Dynamic output buffer version.
sl@0: template <class Char, class Str>
sl@0: static void
sl@0: __insert_grouping_aux( /* __basic_iostring<Char> */ Str& iostr, size_t __group_pos,
sl@0:                       const string& grouping,
sl@0:                       Char separator, Char Plus, Char Minus,
sl@0:                       int basechars) {
sl@0:   typedef string::size_type str_size;
sl@0: 
sl@0:   if (iostr.size() < __group_pos)
sl@0:     return;
sl@0: 
sl@0: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
sl@0:   int __first_pos = 0;
sl@0: #else
sl@0:   size_t __first_pos = 0;
sl@0: #endif
sl@0:   Char __first = *iostr.begin();
sl@0: 
sl@0:   if (__first == Plus || __first == Minus) {
sl@0:     ++__first_pos;
sl@0:   }
sl@0: 
sl@0:   __first_pos += basechars;
sl@0: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
sl@0:   typename basic_string<Char>::iterator cur_group(iostr.begin() + __group_pos);  // Points immediately beyond the rightmost
sl@0:   																	// digit of the current group.
sl@0:   int groupsize = 0; // Size of the current group (if grouping.size() == 0, size
sl@0:                      // of group unlimited: we force condition (groupsize <= 0))
sl@0: 
sl@0:   for ( str_size n = 0; ; ) { // Index of the current group
sl@0:     if ( n < grouping.size() ) {
sl@0:       groupsize = __STATIC_CAST( int, grouping[n++] );
sl@0:     }
sl@0: 
sl@0:     if ( (groupsize <= 0) || (groupsize >= ((cur_group - iostr.begin()) - __first_pos)) ||
sl@0:          (groupsize == CHAR_MAX)) {
sl@0:       break;
sl@0:     }
sl@0: #else
sl@0:   str_size n = 0;                                                   // Index of the current group.
sl@0:   typename basic_string<Char>::iterator cur_group(iostr.begin() + __group_pos);  // Points immediately beyond the rightmost
sl@0:                                                                     // digit of the current group.
sl@0:   unsigned int groupsize = 0;                                       // Size of the current group.
sl@0: 
sl@0:   for (;;) {
sl@0:     groupsize = n < grouping.size() ? grouping[n] : groupsize;
sl@0:     ++n;
sl@0: 
sl@0:     if (groupsize <= 0 || groupsize >= ((cur_group - iostr.begin()) + __first_pos))
sl@0:       break;
sl@0: #endif
sl@0: 
sl@0:     // Insert a separator character just before position cur_group - groupsize
sl@0:     cur_group -= groupsize;
sl@0:     cur_group = iostr.insert(cur_group, separator);
sl@0:   }
sl@0: }
sl@0: 
sl@0: //----------------------------------------------------------------------
sl@0: // num_put
sl@0: 
sl@0: _STLP_MOVE_TO_PRIV_NAMESPACE
sl@0: 
sl@0: _STLP_DECLSPEC const char* _STLP_CALL __hex_char_table_lo()
sl@0: { return "0123456789abcdefx"; }
sl@0: 
sl@0: _STLP_DECLSPEC const char* _STLP_CALL __hex_char_table_hi()
sl@0: { return "0123456789ABCDEFX"; }
sl@0: 
sl@0: char* _STLP_CALL
sl@0: __write_integer(char* buf, ios_base::fmtflags flags, long x) {
sl@0:   char tmp[64];
sl@0:   char* bufend = tmp+64;
sl@0:   char* beg = __write_integer_backward(bufend, flags, x);
sl@0:   return copy(beg, bufend, buf);
sl@0: }
sl@0: 
sl@0: ///-------------------------------------
sl@0: 
sl@0: _STLP_DECLSPEC ptrdiff_t _STLP_CALL
sl@0: __insert_grouping(char * first, char * last, const string& grouping,
sl@0:                   char separator, char Plus, char Minus, int basechars) {
sl@0:   return __insert_grouping_aux(first, last, grouping,
sl@0:                                separator, Plus, Minus, basechars);
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC void _STLP_CALL
sl@0: __insert_grouping(__iostring &str, size_t group_pos, const string& grouping,
sl@0:                   char separator, char Plus, char Minus, int basechars) {
sl@0:   __insert_grouping_aux(str, group_pos, grouping, separator, Plus, Minus, basechars);
sl@0: }
sl@0: 
sl@0: #if !defined (_STLP_NO_WCHAR_T)
sl@0: _STLP_DECLSPEC ptrdiff_t _STLP_CALL
sl@0: __insert_grouping(wchar_t* first, wchar_t* last, const string& grouping,
sl@0:                   wchar_t separator, wchar_t Plus, wchar_t Minus,
sl@0:                   int basechars) {
sl@0:   return __insert_grouping_aux(first, last, grouping, separator,
sl@0:                                Plus, Minus, basechars);
sl@0: }
sl@0: 
sl@0: _STLP_DECLSPEC void _STLP_CALL
sl@0: __insert_grouping(__iowstring &str, size_t group_pos, const string& grouping,
sl@0:                   wchar_t separator, wchar_t Plus, wchar_t Minus,
sl@0:                   int basechars) {
sl@0:   __insert_grouping_aux(str, group_pos, grouping, separator, Plus, Minus, basechars);
sl@0: }
sl@0: #endif
sl@0: 
sl@0: _STLP_MOVE_TO_STD_NAMESPACE
sl@0: 
sl@0: #if defined (__SYMBIAN32__WSD__)
sl@0: template <>
sl@0: _STLP_DECLSPEC locale::id& num_put<char, ostreambuf_iterator<char, char_traits<char> > >::GetFacetLocaleId()
sl@0:     {
sl@0: 	return get_libcpp_wsd().num_put_char_ostreambuf_iterator_id;
sl@0:     }
sl@0: #  ifndef _STLP_NO_WCHAR_T
sl@0: template <>
sl@0: _STLP_DECLSPEC locale::id& num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::GetFacetLocaleId()
sl@0:     {
sl@0: 	return get_libcpp_wsd().num_put_wchar_ostreambuf_iterator_id;
sl@0:     }
sl@0: #  endif /* _STLP_NO_WCHAR_T */
sl@0: #endif /* __SYMBIAN32__WSD__ */
sl@0: 
sl@0: //----------------------------------------------------------------------
sl@0: // Force instantiation of num_put<>
sl@0: #if !defined(_STLP_NO_FORCE_INSTANTIATE)
sl@0: template class _STLP_CLASS_DECLSPEC ostreambuf_iterator<char, char_traits<char> >;
sl@0: // template class num_put<char, char*>;
sl@0: template class num_put<char, ostreambuf_iterator<char, char_traits<char> > >;
sl@0: # ifndef _STLP_NO_WCHAR_T
sl@0: template class ostreambuf_iterator<wchar_t, char_traits<wchar_t> >;
sl@0: template class num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
sl@0: // template class num_put<wchar_t, wchar_t*>;
sl@0: # endif /* INSTANTIATE_WIDE_STREAMS */
sl@0: #endif
sl@0: 
sl@0: #if defined(__EPOC32__)
sl@0: template <>
sl@0: locale::id num_put<char, ostreambuf_iterator<char, char_traits<char> > >::id={14};
sl@0: 
sl@0: # if !defined (_STLP_NO_WCHAR_T)
sl@0: template <>
sl@0: locale::id num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id={33};
sl@0: # endif
sl@0: 
sl@0: #endif
sl@0: 
sl@0: _STLP_END_NAMESPACE
sl@0: 
sl@0: // Local Variables:
sl@0: // mode:C++
sl@0: // End: