+++ /dev/null
-/*
- * 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>
-
-_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;
- Char* cur_group = last; // 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 - first) || (groupsize == CHAR_MAX)) {
- 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;
-
- int __first_pos = 0;
- Char __first = *iostr.begin();
-
- if (__first == Plus || __first == Minus) {
- ++__first_pos;
- }
-
- __first_pos += basechars;
-
- typename Str::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;
- }
-
- // 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);
-}
-
-///-------------------------------------
-
-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);
-}
-
-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)
-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);
-}
-
-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
-
-//----------------------------------------------------------------------
-// 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
-
-_STLP_END_NAMESPACE
-
-// Local Variables:
-// mode:C++
-// End:
projects / reactos.git / blobdiff