Reapply fix for EXPORT_C problem in backend.dll, which got lost in the merge - bug 2971
/*
* Portions Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
*
* 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.
*
*/
#include "stlport_prefix.h"
#include <locale>
#include <ostream>
#ifdef __SYMBIAN32__WSD__
#include <libstdcppwsd.h>
#endif //__SYMBIAN32__WSD__
_STLP_BEGIN_NAMESPACE
// Note that grouping[0] is the number of digits in the *rightmost* group.
// We assume, without checking, that *last is null and that there is enough
// space in the buffer to extend the number past [first, last).
template <class Char>
static ptrdiff_t
__insert_grouping_aux(Char* first, Char* last, const string& grouping,
Char separator, Char Plus, Char Minus,
int basechars) {
typedef string::size_type str_size;
if (first == last)
return 0;
int sign = 0;
if (*first == Plus || *first == Minus) {
sign = 1;
++first;
}
first += basechars;
str_size n = 0; // Index of the current group.
Char* cur_group = last; // Points immediately beyond the rightmost
// digit of the current group.
int groupsize = 0; // Size of the current group.
for (;;) {
groupsize = n < grouping.size() ? grouping[n] : groupsize;
++n;
if (groupsize <= 0 || groupsize >= cur_group - first)
break;
// Insert a separator character just before position cur_group - groupsize
cur_group -= groupsize;
++last;
copy_backward(cur_group, last, last + 1);
*cur_group = separator;
}
return (last - first) + sign + basechars;
}
//Dynamic output buffer version.
template <class Char, class Str>
static void
__insert_grouping_aux( /* __basic_iostring<Char> */ Str& iostr, size_t __group_pos,
const string& grouping,
Char separator, Char Plus, Char Minus,
int basechars) {
typedef string::size_type str_size;
if (iostr.size() < __group_pos)
return;
#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
int __first_pos = 0;
#else
size_t __first_pos = 0;
#endif
Char __first = *iostr.begin();
if (__first == Plus || __first == Minus) {
++__first_pos;
}
__first_pos += basechars;
#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
typename basic_string<Char>::iterator cur_group(iostr.begin() + __group_pos); // Points immediately beyond the rightmost
// digit of the current group.
int groupsize = 0; // Size of the current group (if grouping.size() == 0, size
// of group unlimited: we force condition (groupsize <= 0))
for ( str_size n = 0; ; ) { // Index of the current group
if ( n < grouping.size() ) {
groupsize = __STATIC_CAST( int, grouping[n++] );
}
if ( (groupsize <= 0) || (groupsize >= ((cur_group - iostr.begin()) - __first_pos)) ||
(groupsize == CHAR_MAX)) {
break;
}
#else
str_size n = 0; // Index of the current group.
typename basic_string<Char>::iterator cur_group(iostr.begin() + __group_pos); // Points immediately beyond the rightmost
// digit of the current group.
unsigned int groupsize = 0; // Size of the current group.
for (;;) {
groupsize = n < grouping.size() ? grouping[n] : groupsize;
++n;
if (groupsize <= 0 || groupsize >= ((cur_group - iostr.begin()) + __first_pos))
break;
#endif
// Insert a separator character just before position cur_group - groupsize
cur_group -= groupsize;
cur_group = iostr.insert(cur_group, separator);
}
}
//----------------------------------------------------------------------
// num_put
_STLP_MOVE_TO_PRIV_NAMESPACE
_STLP_DECLSPEC const char* _STLP_CALL __hex_char_table_lo()
{ return "0123456789abcdefx"; }
_STLP_DECLSPEC const char* _STLP_CALL __hex_char_table_hi()
{ return "0123456789ABCDEFX"; }
char* _STLP_CALL
__write_integer(char* buf, ios_base::fmtflags flags, long x) {
char tmp[64];
char* bufend = tmp+64;
char* beg = __write_integer_backward(bufend, flags, x);
return copy(beg, bufend, buf);
}
///-------------------------------------
_STLP_DECLSPEC ptrdiff_t _STLP_CALL
__insert_grouping(char * first, char * last, const string& grouping,
char separator, char Plus, char Minus, int basechars) {
return __insert_grouping_aux(first, last, grouping,
separator, Plus, Minus, basechars);
}
_STLP_DECLSPEC void _STLP_CALL
__insert_grouping(__iostring &str, size_t group_pos, const string& grouping,
char separator, char Plus, char Minus, int basechars) {
__insert_grouping_aux(str, group_pos, grouping, separator, Plus, Minus, basechars);
}
#if !defined (_STLP_NO_WCHAR_T)
_STLP_DECLSPEC ptrdiff_t _STLP_CALL
__insert_grouping(wchar_t* first, wchar_t* last, const string& grouping,
wchar_t separator, wchar_t Plus, wchar_t Minus,
int basechars) {
return __insert_grouping_aux(first, last, grouping, separator,
Plus, Minus, basechars);
}
_STLP_DECLSPEC void _STLP_CALL
__insert_grouping(__iowstring &str, size_t group_pos, const string& grouping,
wchar_t separator, wchar_t Plus, wchar_t Minus,
int basechars) {
__insert_grouping_aux(str, group_pos, grouping, separator, Plus, Minus, basechars);
}
#endif
_STLP_MOVE_TO_STD_NAMESPACE
#if defined (__SYMBIAN32__WSD__)
template <>
_STLP_DECLSPEC locale::id& num_put<char, ostreambuf_iterator<char, char_traits<char> > >::GetFacetLocaleId()
{
return get_libcpp_wsd().num_put_char_ostreambuf_iterator_id;
}
# ifndef _STLP_NO_WCHAR_T
template <>
_STLP_DECLSPEC locale::id& num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::GetFacetLocaleId()
{
return get_libcpp_wsd().num_put_wchar_ostreambuf_iterator_id;
}
# endif /* _STLP_NO_WCHAR_T */
#endif /* __SYMBIAN32__WSD__ */
//----------------------------------------------------------------------
// Force instantiation of num_put<>
#if !defined(_STLP_NO_FORCE_INSTANTIATE)
template class _STLP_CLASS_DECLSPEC ostreambuf_iterator<char, char_traits<char> >;
// template class num_put<char, char*>;
template class num_put<char, ostreambuf_iterator<char, char_traits<char> > >;
# ifndef _STLP_NO_WCHAR_T
template class ostreambuf_iterator<wchar_t, char_traits<wchar_t> >;
template class num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
// template class num_put<wchar_t, wchar_t*>;
# endif /* INSTANTIATE_WIDE_STREAMS */
#endif
#if defined(__EPOC32__)
template <>
locale::id num_put<char, ostreambuf_iterator<char, char_traits<char> > >::id={14};
# if !defined (_STLP_NO_WCHAR_T)
template <>
locale::id num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id={33};
# endif
#endif
_STLP_END_NAMESPACE
// Local Variables:
// mode:C++
// End: