williamr@2: /*
williamr@4:  * Portions Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
williamr@4:  *
williamr@2:  * Copyright (c) 1999
williamr@2:  * Silicon Graphics Computer Systems, Inc.
williamr@2:  *
williamr@2:  * Copyright (c) 1999
williamr@2:  * Boris Fomitchev
williamr@2:  *
williamr@2:  * This material is provided "as is", with absolutely no warranty expressed
williamr@2:  * or implied. Any use is at your own risk.
williamr@2:  *
williamr@2:  * Permission to use or copy this software for any purpose is hereby granted
williamr@2:  * without fee, provided the above notices are retained on all copies.
williamr@2:  * Permission to modify the code and to distribute modified code is granted,
williamr@2:  * provided the above notices are retained, and a notice that the code was
williamr@2:  * modified is included with the above copyright notice.
williamr@2:  *
williamr@2:  */
williamr@2: #ifndef _STLP_NUM_GET_C
williamr@2: #define _STLP_NUM_GET_C
williamr@2: 
williamr@2: #ifndef _STLP_INTERNAL_NUM_GET_H
williamr@4: #  include <stl/_num_get.h>
williamr@2: #endif
williamr@2: 
williamr@4: #ifndef _STLP_INTERNAL_LIMITS
williamr@4: #  include <stl/_limits.h>
williamr@2: #endif
williamr@2: 
williamr@2: _STLP_BEGIN_NAMESPACE
williamr@2: 
williamr@4: _STLP_MOVE_TO_PRIV_NAMESPACE
williamr@4: 
williamr@4: _STLP_DECLSPEC unsigned char _STLP_CALL __digit_val_table(unsigned);
williamr@4: _STLP_DECLSPEC const char* _STLP_CALL __narrow_atoms();
williamr@2: 
williamr@2: template < class _InputIter, class _Integer, class _CharT>
williamr@2: _InputIter _STLP_CALL
williamr@4: __do_get_integer(_InputIter&, _InputIter&, ios_base&, ios_base::iostate&, _Integer&, _CharT*);
williamr@2: 
williamr@4: // __do_get_integer and its helper functions.
williamr@2: 
williamr@4: inline bool _STLP_CALL __get_fdigit(char __c, const char*)
williamr@4: { return __c >= '0' && __c <= '9'; }
williamr@2: 
williamr@4: inline bool _STLP_CALL __get_fdigit_or_sep(char& __c, char __sep, const char *__digits) {
williamr@2:   if (__c == __sep) {
williamr@2:     __c = ',' ;
williamr@2:     return true ;
williamr@4:   }
williamr@4:   else
williamr@4:     return  __get_fdigit(__c, __digits);
williamr@2: }
williamr@2: 
williamr@2: inline int _STLP_CALL
williamr@2: __get_digit_from_table(unsigned __index)
williamr@4: { return (__index > 127 ? 0xFF : __digit_val_table(__index)); }
williamr@2: 
williamr@2: template <class _InputIter, class _CharT>
williamr@2: int
williamr@4: __get_base_or_zero(_InputIter& __in_ite, _InputIter& __end, ios_base& __str, _CharT*) {
williamr@2:   _CharT __atoms[5];
williamr@4:   const ctype<_CharT>& __c_type = *__STATIC_CAST(const ctype<_CharT>*, __str._M_ctype_facet());
williamr@2: 
williamr@4:   __c_type.widen(__narrow_atoms(), __narrow_atoms() + 5, __atoms);
williamr@2: 
williamr@2:   bool __negative = false;
williamr@4:   _CharT __c = *__in_ite;
williamr@2: 
williamr@2:   if (__c == __atoms[1] /* __xminus_char */ ) {
williamr@2:     __negative = true;
williamr@4:     ++__in_ite;
williamr@2:   }
williamr@2:   else if (__c == __atoms[0] /* __xplus_char */ )
williamr@4:     ++__in_ite;
williamr@2: 
williamr@2:   int __base;
williamr@2:   int __valid_zero = 0;
williamr@2: 
williamr@2:   ios_base::fmtflags __basefield = __str.flags() & ios_base::basefield;
williamr@2: 
williamr@2:   switch (__basefield) {
williamr@2:   case ios_base::oct:
williamr@2:     __base = 8;
williamr@2:     break;
williamr@2:   case ios_base::dec:
williamr@2:     __base = 10;
williamr@2:     break;
williamr@2:   case ios_base::hex:
williamr@2:     __base = 16;
williamr@4:     if (__in_ite != __end && *__in_ite == __atoms[2] /* __zero_char */ ) {
williamr@4:       ++__in_ite;
williamr@4:       if (__in_ite != __end &&
williamr@4:           (*__in_ite == __atoms[3] /* __x_char */ || *__in_ite == __atoms[4] /* __X_char */ ))
williamr@4:         ++__in_ite;
williamr@2:       else
williamr@2:         __valid_zero = 1; // That zero is valid by itself.
williamr@2:     }
williamr@2:     break;
williamr@2:   default:
williamr@4:     if (__in_ite != __end && *__in_ite == __atoms[2] /* __zero_char */ ) {
williamr@4:       ++__in_ite;
williamr@4:       if (__in_ite != __end &&
williamr@4:           (*__in_ite == __atoms[3] /* __x_char */ || *__in_ite == __atoms[4] /* __X_char */ )) {
williamr@4:         ++__in_ite;
williamr@2:         __base = 16;
williamr@2:       }
williamr@2:       else
williamr@2:         {
williamr@2:           __base = 8;
williamr@2:           __valid_zero = 1; // That zero is still valid by itself.
williamr@2:         }
williamr@2:     }
williamr@2:     else
williamr@2:       __base = 10;
williamr@2:     break;
williamr@2:   }
williamr@2:   return (__base << 2) | ((int)__negative << 1) | __valid_zero;
williamr@2: }
williamr@2: 
williamr@2: 
williamr@4: template <class _InputIter, class _Integer, class _CharT>
williamr@2: bool _STLP_CALL
williamr@2: __get_integer(_InputIter& __first, _InputIter& __last,
williamr@4:               int __base, _Integer& __val,
williamr@4:               int __got, bool __is_negative, _CharT __separator, const string& __grouping, const __true_type& /*_IsSigned*/) {
williamr@2:   bool __ovflow = false;
williamr@2:   _Integer __result = 0;
williamr@2:   bool __is_group = !__grouping.empty();
williamr@4:   char __group_sizes[64];
williamr@4:   char __current_group_size = 0;
williamr@2:   char* __group_sizes_end = __group_sizes;
williamr@4: 
williamr@2:   _Integer __over_base = (numeric_limits<_Integer>::min)() / __STATIC_CAST(_Integer, __base);
williamr@2: 
williamr@2:    for ( ; __first != __last ; ++__first) {
williamr@2: 
williamr@4:      const _CharT __c = *__first;
williamr@2: 
williamr@2:      if (__is_group && __c == __separator) {
williamr@4:        *__group_sizes_end++ = __current_group_size;
williamr@2:        __current_group_size = 0;
williamr@2:        continue;
williamr@2:      }
williamr@2: 
williamr@2:      int __n = __get_digit_from_table(__c);
williamr@2: 
williamr@2:      if (__n >= __base)
williamr@4:        break;
williamr@2: 
williamr@2:      ++__got;
williamr@2:      ++__current_group_size;
williamr@2: 
williamr@2:      if (__result < __over_base)
williamr@2:        __ovflow = true;  // don't need to keep accumulating
williamr@2:      else {
williamr@2:        _Integer __next = __STATIC_CAST(_Integer, __base * __result - __n);
williamr@2:        if (__result != 0)
williamr@4:          __ovflow = __ovflow || __next >= __result;
williamr@2:        __result = __next;
williamr@2:      }
williamr@2:    }
williamr@2: 
williamr@2:    if (__is_group && __group_sizes_end != __group_sizes) {
williamr@2:      *__group_sizes_end++ = __current_group_size;
williamr@2:    }
williamr@2: 
williamr@2:    // fbp : added to not modify value if nothing was read
williamr@2:    if (__got > 0) {
williamr@4:        __val = __ovflow ? __is_negative ? (numeric_limits<_Integer>::min)()
williamr@4:                                         : (numeric_limits<_Integer>::max)()
williamr@4:                         : __is_negative ? __result
williamr@4:                                         : __STATIC_CAST(_Integer, -__result);
williamr@2:    }
williamr@2:   // overflow is being treated as failure
williamr@4:   return ((__got > 0) && !__ovflow) &&
williamr@4:           (__is_group == 0 ||
williamr@4:            __valid_grouping(__group_sizes, __group_sizes_end,
williamr@4:                             __grouping.data(), __grouping.data()+ __grouping.size()));
williamr@2: }
williamr@2: 
williamr@4: template <class _InputIter, class _Integer, class _CharT>
williamr@2: bool _STLP_CALL
williamr@2: __get_integer(_InputIter& __first, _InputIter& __last,
williamr@4:               int __base, _Integer& __val,
williamr@4:               int __got, bool __is_negative, _CharT __separator, const string& __grouping, const __false_type& /*_IsSigned*/) {
williamr@2:   bool __ovflow = false;
williamr@2:   _Integer __result = 0;
williamr@2:   bool __is_group = !__grouping.empty();
williamr@4:   char __group_sizes[64];
williamr@4:   char __current_group_size = 0;
williamr@2:   char* __group_sizes_end = __group_sizes;
williamr@2: 
williamr@2:   _Integer  __over_base = (numeric_limits<_Integer>::max)() / __STATIC_CAST(_Integer, __base);
williamr@2: 
williamr@2:   for ( ; __first != __last ; ++__first) {
williamr@2: 
williamr@4:     const _CharT __c = *__first;
williamr@4: 
williamr@4:     if (__is_group && __c == __separator) {
williamr@4:       *__group_sizes_end++ = __current_group_size;
williamr@2:       __current_group_size = 0;
williamr@2:       continue;
williamr@2:     }
williamr@4: 
williamr@2:     int __n = __get_digit_from_table(__c);
williamr@2: 
williamr@2:     if (__n >= __base)
williamr@4:       break;
williamr@2: 
williamr@2:     ++__got;
williamr@2:     ++__current_group_size;
williamr@2: 
williamr@2:     if (__result > __over_base)
williamr@2:       __ovflow = true;  //don't need to keep accumulating
williamr@2:     else {
williamr@2:       _Integer __next = __STATIC_CAST(_Integer, __base * __result + __n);
williamr@4:       if (__result != 0)
williamr@4:         __ovflow = __ovflow || __next <= __result;
williamr@4:         __result = __next;
williamr@2:       }
williamr@2:   }
williamr@2: 
williamr@2:   if (__is_group && __group_sizes_end != __group_sizes) {
williamr@4:       *__group_sizes_end++ = __current_group_size;
williamr@2:   }
williamr@2: 
williamr@2:   // fbp : added to not modify value if nothing was read
williamr@2:   if (__got > 0) {
williamr@4:       __val = __ovflow ? (numeric_limits<_Integer>::max)()
williamr@4:                        : (__is_negative ? __STATIC_CAST(_Integer, -__result)
williamr@4:                                         : __result);
williamr@2:   }
williamr@2: 
williamr@2:   // overflow is being treated as failure
williamr@2:   return ((__got > 0) && !__ovflow) &&
williamr@4:           (__is_group == 0 ||
williamr@4:            __valid_grouping(__group_sizes, __group_sizes_end,
williamr@4:                             __grouping.data(), __grouping.data()+ __grouping.size()));
williamr@2: }
williamr@2: 
williamr@2: 
williamr@4: template <class _InputIter, class _Integer, class _CharT>
williamr@2: bool _STLP_CALL
williamr@4: __get_decimal_integer(_InputIter& __first, _InputIter& __last, _Integer& __val, _CharT* /*dummy*/) {
williamr@2:   string __grp;
williamr@4:   //Here there is no grouping so separator is not important, we just pass the default charater.
williamr@4:   return __get_integer(__first, __last, 10, __val, 0, false, _CharT() /*separator*/, __grp, __false_type());
williamr@2: }
williamr@2: 
williamr@2: template <class _InputIter, class _Integer, class _CharT>
williamr@2: _InputIter _STLP_CALL
williamr@4: __do_get_integer(_InputIter& __in_ite, _InputIter& __end, ios_base& __str,
williamr@4:                  ios_base::iostate& __err, _Integer& __val, _CharT* __pc) {
williamr@4: #if defined (__HP_aCC) && (__HP_aCC == 1)
williamr@2:   bool _IsSigned = !((_Integer)(-1) > 0);
williamr@2: #else
williamr@2:   typedef typename __bool2type<numeric_limits<_Integer>::is_signed>::_Ret _IsSigned;
williamr@2: #endif
williamr@2: 
williamr@4:   const numpunct<_CharT>& __numpunct = *__STATIC_CAST(const numpunct<_CharT>*, __str._M_numpunct_facet());
williamr@4:   const string& __grouping = __str._M_grouping(); // cached copy
williamr@2: 
williamr@4:   const int __base_or_zero = __get_base_or_zero(__in_ite, __end, __str, __pc);
williamr@2:   int  __got = __base_or_zero & 1;
williamr@2: 
williamr@2:   bool __result;
williamr@2: 
williamr@4:   if (__in_ite == __end) {      // We may have already read a 0.  If so,
williamr@2: 
williamr@2:     if (__got > 0) {       // the result is 0 even if we're at eof.
williamr@2:       __val = 0;
williamr@2:       __result = true;
williamr@2:     }
williamr@2:     else
williamr@2:       __result = false;
williamr@4:   }
williamr@4:   else {
williamr@4:     const bool __negative = (__base_or_zero & 2) != 0;
williamr@2:     const int __base = __base_or_zero >> 2;
williamr@2: 
williamr@4: #if defined (__HP_aCC) && (__HP_aCC == 1)
williamr@4:     if (_IsSigned)
williamr@4:       __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __numpunct.thousands_sep(), __grouping, __true_type() );
williamr@4:     else
williamr@4:       __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __numpunct.thousands_sep(), __grouping, __false_type() );
williamr@2: #else
williamr@4:     __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __numpunct.thousands_sep(), __grouping, _IsSigned());
williamr@2: # endif
williamr@2:   }
williamr@2: 
williamr@2:   __err = __STATIC_CAST(ios_base::iostate, __result ? ios_base::goodbit : ios_base::failbit);
williamr@2: 
williamr@4:   if (__in_ite == __end)
williamr@2:     __err |= ios_base::eofbit;
williamr@4:   return __in_ite;
williamr@2: }
williamr@2: 
williamr@4: // __read_float and its helper functions.
williamr@2: template <class _InputIter, class _CharT>
williamr@2: _InputIter  _STLP_CALL
williamr@4: __copy_sign(_InputIter __first, _InputIter __last, __iostring& __v,
williamr@2:             _CharT __xplus, _CharT __xminus) {
williamr@4:   if (__first != __last) {
williamr@2:     _CharT __c = *__first;
williamr@2:     if (__c == __xplus)
williamr@2:       ++__first;
williamr@2:     else if (__c == __xminus) {
williamr@2:       __v.push_back('-');
williamr@2:       ++__first;
williamr@2:     }
williamr@2:   }
williamr@2:   return __first;
williamr@2: }
williamr@2: 
williamr@2: 
williamr@2: template <class _InputIter, class _CharT>
williamr@2: bool _STLP_CALL
williamr@4: __copy_digits(_InputIter& __first, _InputIter __last,
williamr@4:               __iostring& __v, const _CharT* __digits) {
williamr@2:   bool __ok = false;
williamr@2: 
williamr@2:   for ( ; __first != __last; ++__first) {
williamr@2:     _CharT __c = *__first;
williamr@2:     if (__get_fdigit(__c, __digits)) {
williamr@2:       __v.push_back((char)__c);
williamr@2:       __ok = true;
williamr@2:     }
williamr@2:     else
williamr@2:       break;
williamr@2:   }
williamr@2:   return __ok;
williamr@2: }
williamr@2: 
williamr@2: template <class _InputIter, class _CharT>
williamr@2: bool _STLP_CALL
williamr@4: __copy_grouped_digits(_InputIter& __first, _InputIter __last,
williamr@4:                       __iostring& __v, const _CharT * __digits,
williamr@4:                       _CharT __sep, const string& __grouping,
williamr@4:                       bool& __grouping_ok) {
williamr@2:   bool __ok = false;
williamr@4:   char __group_sizes[64];
williamr@2:   char*__group_sizes_end = __group_sizes;
williamr@2:   char __current_group_size = 0;
williamr@2: 
williamr@2:   for ( ; __first != __last; ++__first) {
williamr@2:     _CharT __c = *__first;
williamr@2:     bool __tmp = __get_fdigit_or_sep(__c, __sep, __digits);
williamr@2:     if (__tmp) {
williamr@4:       if (__c == ',') {
williamr@4:         *__group_sizes_end++ = __current_group_size;
williamr@2:         __current_group_size = 0;
williamr@2:       }
williamr@2:       else {
williamr@2:         __ok = true;
williamr@2:         __v.push_back((char)__c);
williamr@2:         ++__current_group_size;
williamr@2:       }
williamr@2:     }
williamr@2:     else
williamr@2:       break;
williamr@2:   }
williamr@2: 
williamr@2:   if (__group_sizes_end != __group_sizes)
williamr@4:     *__group_sizes_end++ = __current_group_size;
williamr@2:   __grouping_ok = __valid_grouping(__group_sizes, __group_sizes_end, __grouping.data(), __grouping.data() + __grouping.size());
williamr@2:   return __ok;
williamr@2: }
williamr@2: 
williamr@2: 
williamr@2: template <class _InputIter, class _CharT>
williamr@2: bool _STLP_CALL
williamr@4: __read_float(__iostring& __buf, _InputIter& __in_ite, _InputIter& __end, ios_base& __s, _CharT*) {
williamr@2:   // Create a string, copying characters of the form
williamr@2:   // [+-]? [0-9]* .? [0-9]* ([eE] [+-]? [0-9]+)?
williamr@2: 
williamr@2:   bool __digits_before_dot /* = false */;
williamr@2:   bool __digits_after_dot = false;
williamr@2:   bool __ok;
williamr@2: 
williamr@2:   bool   __grouping_ok = true;
williamr@2: 
williamr@4:   const ctype<_CharT>& __ct = *__STATIC_CAST(const ctype<_CharT>*, __s._M_ctype_facet());
williamr@4:   const numpunct<_CharT>& __numpunct = *__STATIC_CAST(const numpunct<_CharT>*, __s._M_numpunct_facet());
williamr@4:   const string& __grouping = __s._M_grouping(); // cached copy
williamr@2: 
williamr@2:   _CharT __dot = __numpunct.decimal_point();
williamr@2:   _CharT __sep = __numpunct.thousands_sep();
williamr@2: 
williamr@2:   _CharT __digits[10];
williamr@2:   _CharT __xplus;
williamr@2:   _CharT __xminus;
williamr@2: 
williamr@2:   _CharT __pow_e;
williamr@2:   _CharT __pow_E;
williamr@2: 
williamr@2:   _Initialize_get_float(__ct, __xplus, __xminus, __pow_e, __pow_E, __digits);
williamr@2: 
williamr@2:   // Get an optional sign
williamr@4:   __in_ite = __copy_sign(__in_ite, __end, __buf, __xplus, __xminus);
williamr@2: 
williamr@2:   // Get an optional string of digits.
williamr@4:   if (!__grouping.empty())
williamr@4:     __digits_before_dot = __copy_grouped_digits(__in_ite, __end, __buf, __digits,
williamr@4:                                                 __sep, __grouping, __grouping_ok);
williamr@2:   else
williamr@4:     __digits_before_dot = __copy_digits(__in_ite, __end, __buf, __digits);
williamr@2: 
williamr@2:   // Get an optional decimal point, and an optional string of digits.
williamr@4:   if (__in_ite != __end && *__in_ite == __dot) {
williamr@2:     __buf.push_back('.');
williamr@4:     ++__in_ite;
williamr@4:     __digits_after_dot = __copy_digits(__in_ite, __end, __buf, __digits);
williamr@2:   }
williamr@2: 
williamr@2:   // There have to be some digits, somewhere.
williamr@2:   __ok = __digits_before_dot || __digits_after_dot;
williamr@2: 
williamr@2:   // Get an optional exponent.
williamr@4:   if (__ok && __in_ite != __end && (*__in_ite == __pow_e || *__in_ite == __pow_E)) {
williamr@2:     __buf.push_back('e');
williamr@4:     ++__in_ite;
williamr@4:     __in_ite = __copy_sign(__in_ite, __end, __buf, __xplus, __xminus);
williamr@4:     __ok = __copy_digits(__in_ite, __end, __buf, __digits);
williamr@2:     // If we have an exponent then the sign
williamr@2:     // is optional but the digits aren't.
williamr@2:   }
williamr@2: 
williamr@2:   return __ok;
williamr@2: }
williamr@2: 
williamr@4: _STLP_MOVE_TO_STD_NAMESPACE
williamr@4: 
williamr@2: //
williamr@2: // num_get<>, num_put<>
williamr@2: //
williamr@2: 
williamr@4: #if ( _STLP_STATIC_TEMPLATE_DATA > 0 )
williamr@4: # if !defined(__SYMBIAN32__WSD__) 
williamr@4: #  if !defined (__BORLANDC__) &&  (defined (__SYMBIAN32__) && defined(_STLP_DESIGNATED_DLL))
williamr@2: template <class _CharT, class _InputIterator>
williamr@2: locale::id num_get<_CharT, _InputIterator>::id;
williamr@4: #  endif
williamr@2: 
williamr@4: #  if ((defined (__CYGWIN__) || defined (__MINGW32__)) && \
williamr@4:        defined (_STLP_USE_DYNAMIC_LIB) && !defined (__BUILDING_STLPORT)) || (defined (__SYMBIAN32__) && defined(_STLP_DESIGNATED_DLL))
williamr@4: /*
williamr@4:  * Under cygwin, when STLport is used as a shared library, the id needs
williamr@4:  * to be specified as imported otherwise they will be duplicated in the
williamr@4:  * calling executable.
williamr@4:  */
williamr@4: #    if defined(__SYMBIAN32__)
williamr@4: template <>
williamr@4: locale::id num_get<char, istreambuf_iterator<char, char_traits<char> > >::id; //data should not exported in symbian
williamr@4: /*
williamr@4: template <>
williamr@4: _STLP_DECLSPEC locale::id num_get<char, const char*>::id;
williamr@4: */
williamr@4: 
williamr@4: #    if !defined (STLP_NO_WCHAR_T)
williamr@4: template <>
williamr@4: locale::id num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id;
williamr@4: /*
williamr@4: template <>
williamr@4: _STLP_DECLSPEC locale::id num_get<wchar_t, const wchar_t*>::id;
williamr@4: */
williamr@4: #      endif//STLP_NO_WCHAR_T
williamr@4: #    else
williamr@4: template <>
williamr@4: _STLP_DECLSPEC locale::id num_get<char, istreambuf_iterator<char, char_traits<char> > >::id;
williamr@4: /*
williamr@4: template <>
williamr@4: _STLP_DECLSPEC locale::id num_get<char, const char*>::id;
williamr@4: */
williamr@4: 
williamr@4: #    if !defined (STLP_NO_WCHAR_T)
williamr@4: template <>
williamr@4: _STLP_DECLSPEC locale::id num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id;
williamr@4: /*
williamr@4: template <>
williamr@4: _STLP_DECLSPEC locale::id num_get<wchar_t, const wchar_t*>::id;
williamr@4: */
williamr@4: #      endif
williamr@4: #    endif//__SYMBIAN32__
williamr@4: 
williamr@4: #  endif /* __CYGWIN__ && _STLP_USE_DYNAMIC_LIB */
williamr@4: #endif //__SYMBIAN32__WSD__
williamr@4: 
williamr@4: #else /* ( _STLP_STATIC_TEMPLATE_DATA > 0 ) */
williamr@4: 
williamr@4: //typedef num_get<char, const char*> num_get_char;
williamr@2: typedef num_get<char, istreambuf_iterator<char, char_traits<char> > > num_get_char_2;
williamr@2: 
williamr@4: //__DECLARE_INSTANCE(locale::id, num_get_char::id, );
williamr@2: __DECLARE_INSTANCE(locale::id, num_get_char_2::id, );
williamr@2: 
williamr@4: #  if !defined (_STLP_NO_WCHAR_T)
williamr@2: 
williamr@4: //typedef num_get<wchar_t, const wchar_t*> num_get_wchar_t;
williamr@2: typedef num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > > num_get_wchar_t_2;
williamr@2: 
williamr@4: //__DECLARE_INSTANCE(locale::id, num_get_wchar_t::id, );
williamr@2: __DECLARE_INSTANCE(locale::id, num_get_wchar_t_2::id, );
williamr@2: 
williamr@4: #  endif
williamr@2: 
williamr@4: #endif /* ( _STLP_STATIC_TEMPLATE_DATA > 0 ) */
williamr@2: 
williamr@4: #if !defined (_STLP_NO_BOOL)
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end,
williamr@2:                                     ios_base& __s,
williamr@4:                                     ios_base::iostate& __err, bool& __x) const {
williamr@2:   if (__s.flags() & ios_base::boolalpha) {
williamr@2:     locale __loc = __s.getloc();
williamr@4:     const _Numpunct& __np = *__STATIC_CAST(const _Numpunct*, __s._M_numpunct_facet());
williamr@4:     //    const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc) ;
williamr@2: //    const ctype<_CharT>& __ct =    use_facet<ctype<_CharT> >(__loc) ;
williamr@2: 
williamr@2:     const basic_string<_CharT> __truename  = __np.truename();
williamr@2:     const basic_string<_CharT> __falsename = __np.falsename();
williamr@2:     bool __true_ok  = true;
williamr@2:     bool __false_ok = true;
williamr@2: 
williamr@2:     size_t __n = 0;
williamr@4:     for ( ; __in_ite != __end; ++__in_ite) {
williamr@4:       _CharT __c = *__in_ite;
williamr@2:       __true_ok  = __true_ok  && (__c == __truename[__n]);
williamr@2:       __false_ok = __false_ok && (__c == __falsename[__n]);
williamr@2:       ++__n;
williamr@2: 
williamr@2:       if ((!__true_ok && !__false_ok) ||
williamr@2:           (__true_ok  && __n >= __truename.size()) ||
williamr@2:           (__false_ok && __n >= __falsename.size())) {
williamr@4:         ++__in_ite;
williamr@2:         break;
williamr@2:       }
williamr@2:     }
williamr@4:     if (__true_ok  && __n < __truename.size())  __true_ok  = false;
williamr@4:     if (__false_ok && __n < __falsename.size()) __false_ok = false;
williamr@2: 
williamr@2:     if (__true_ok || __false_ok) {
williamr@2:       __err = ios_base::goodbit;
williamr@2:       __x = __true_ok;
williamr@2:     }
williamr@2:     else
williamr@2:       __err = ios_base::failbit;
williamr@2: 
williamr@4:     if (__in_ite == __end)
williamr@2:       __err |= ios_base::eofbit;
williamr@2: 
williamr@4:     return __in_ite;
williamr@2:   }
williamr@2: 
williamr@2:   else {
williamr@2:     long __lx;
williamr@4:     _InputIter __tmp = this->do_get(__in_ite, __end, __s, __err, __lx);
williamr@2:     if (!(__err & ios_base::failbit)) {
williamr@2:       if (__lx == 0)
williamr@2:         __x = false;
williamr@2:       else if (__lx == 1)
williamr@2:         __x = true;
williamr@2:       else
williamr@2:         __err |= ios_base::failbit;
williamr@2:     }
williamr@2:     return __tmp;
williamr@2:   }
williamr@2: }
williamr@2: 
williamr@4: #endif /* _STLP_NO_BOOL */
williamr@2: 
williamr@4: #if defined (_STLP_FIX_LIBRARY_ISSUES)
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err, short& __val) const
williamr@4: { return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
williamr@4: 
williamr@4: template <class _CharT, class _InputIter>
williamr@4: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err, int& __val) const
williamr@4: { return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
williamr@4: 
williamr@4: #endif
williamr@4: 
williamr@4: template <class _CharT, class _InputIter>
williamr@4: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err, long& __val) const
williamr@4: { return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
williamr@4: 
williamr@4: template <class _CharT, class _InputIter>
williamr@4: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err,
williamr@4:                                     unsigned short& __val) const
williamr@4: { return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
williamr@4: 
williamr@4: template <class _CharT, class _InputIter>
williamr@4: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err,
williamr@4:                                     unsigned int& __val) const
williamr@4: { return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
williamr@4: 
williamr@4: template <class _CharT, class _InputIter>
williamr@4: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err,
williamr@4:                                     unsigned long& __val) const
williamr@4: { return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
williamr@4: 
williamr@4: 
williamr@4: template <class _CharT, class _InputIter>
williamr@4: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err,
williamr@4:                                     float& __val) const {
williamr@4:   _STLP_PRIV __iostring __buf ;
williamr@4:   bool __ok = _STLP_PRIV __read_float(__buf, __in_ite, __end, __str, (_CharT*)0 );
williamr@4:   _STLP_PRIV __string_to_float(__buf, __val);
williamr@4:   __err = __STATIC_CAST(ios_base::iostate, __ok ? ios_base::goodbit : ios_base::failbit);
williamr@4:   if (__in_ite == __end)
williamr@4:     __err |= ios_base::eofbit;
williamr@4:   return __in_ite;
williamr@2: }
williamr@2: 
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@4:                                     ios_base::iostate& __err,
williamr@4:                                     double& __val) const {
williamr@4:   _STLP_PRIV __iostring __buf ;
williamr@4:   bool __ok = _STLP_PRIV __read_float(__buf, __in_ite, __end, __str, (_CharT*)0 );
williamr@4: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
williamr@4:   if(__ok)
williamr@4:   {
williamr@4: #endif
williamr@4:   _STLP_PRIV __string_to_float(__buf, __val);
williamr@4: #ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
williamr@4:   }
williamr@4: #endif
williamr@4:   __err = __STATIC_CAST(ios_base::iostate, __ok ? ios_base::goodbit : ios_base::failbit);
williamr@4:   if (__in_ite == __end)
williamr@4:     __err |= ios_base::eofbit;
williamr@4:   return __in_ite;
williamr@2: }
williamr@2: 
williamr@4: #if !defined (_STLP_NO_LONG_DOUBLE)
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@2:                                     ios_base::iostate& __err,
williamr@4:                                     long double& __val) const {
williamr@4:   _STLP_PRIV __iostring __buf ;
williamr@4:   bool __ok = _STLP_PRIV __read_float(__buf, __in_ite, __end, __str, (_CharT*)0 );
williamr@4:   _STLP_PRIV __string_to_float(__buf, __val);
williamr@2:   __err = __STATIC_CAST(ios_base::iostate, __ok ? ios_base::goodbit : ios_base::failbit);
williamr@4:   if (__in_ite == __end)
williamr@2:     __err |= ios_base::eofbit;
williamr@4:   return __in_ite;
williamr@2: }
williamr@2: #endif /* _STLP_NO_LONG_DOUBLE */
williamr@2: 
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@2:                            ios_base::iostate& __err,
williamr@2:                            void*& __p) const {
williamr@4: #if defined (_STLP_LONG_LONG) && !defined (__MRC__)    //*ty 12/07/2001 - MrCpp can not cast from long long to void*
williamr@4:   unsigned _STLP_LONG_LONG __val;
williamr@2: #else
williamr@2:   unsigned long __val;
williamr@4: #endif
williamr@4:     iter_type __tmp = _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 );
williamr@2:     if (!(__err & ios_base::failbit))
williamr@4:       __p = __REINTERPRET_CAST(void*,__val);
williamr@2:     return __tmp;
williamr@2:   }
williamr@2: 
williamr@4: #if defined (_STLP_LONG_LONG)
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@2:                                     ios_base::iostate& __err,
williamr@2:                                     _STLP_LONG_LONG& __val) const {
williamr@4:   return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 );
williamr@2: }
williamr@2: 
williamr@2: template <class _CharT, class _InputIter>
williamr@2: _InputIter
williamr@4: num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
williamr@2:                                     ios_base::iostate& __err,
williamr@2:                                     unsigned _STLP_LONG_LONG& __val) const {
williamr@4:   return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 );
williamr@2: }
williamr@2: #endif /* _STLP_LONG_LONG */
williamr@2: 
williamr@2: _STLP_END_NAMESPACE
williamr@2: 
williamr@2: #endif /* _STLP_NUMERIC_FACETS_C */
williamr@2: 
williamr@2: // Local Variables:
williamr@2: // mode:C++
williamr@2: // End: