/*
* 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.
*
*/
#ifndef _STLP_MONETARY_C
#define _STLP_MONETARY_C
# ifndef _STLP_INTERNAL_MONETARY_H
# include <stl/_monetary.h>
# endif
#ifndef _STLP_INTERNAL_IOS_H
# include <stl/_ios.h>
#endif
#ifndef _STLP_INTERNAL_NUM_PUT_H
# include <stl/_num_put.h>
#endif
#ifndef _STLP_INTERNAL_NUM_GET_H
# include <stl/_num_get.h>
#endif
_STLP_BEGIN_NAMESPACE
#if (_STLP_STATIC_TEMPLATE_DATA > 0)
#if !defined(__SYMBIAN32__WSD__)
# if !defined (__BORLANDC__) && (defined (__SYMBIAN32__) && defined(_STLP_DESIGNATED_DLL))
template <class _CharT, class _InputIterator>
locale::id money_get<_CharT, _InputIterator>::id;
template <class _CharT, class _OutputIterator>
locale::id money_put<_CharT, _OutputIterator>::id;
# endif
# if ((defined (__CYGWIN__) || defined (__MINGW32__)) && \
defined (_STLP_USE_DYNAMIC_LIB) && !defined (__BUILDING_STLPORT)) || (defined (__SYMBIAN32__) && defined(_STLP_DESIGNATED_DLL))
/*
* Under cygwin, when STLport is used as a shared library, the id needs
* to be specified as imported otherwise they will be duplicated in the
* calling executable.
*/
#if defined (__SYMBIAN32__)
template <>
locale::id money_get<char, istreambuf_iterator<char, char_traits<char> > >::id; //_STLP_DECLSPEC removed; data should not be exported in symbian.
/*
template <>
_STLP_DECLSPEC locale::id money_get<char, const char*>::id;
*/
template <>
locale::id money_put<char, ostreambuf_iterator<char, char_traits<char> > >::id;
template <>
locale::id money_put<char, char*>::id;
# if !defined (_STLP_NO_WCHAR_T)
template <>
locale::id money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id;
template <>
locale::id money_get<wchar_t, const wchar_t*>::id;
template <>
locale::id money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id;
template <>
locale::id money_put<wchar_t, wchar_t*>::id;
# endif /* _STLP_NO_WCHAR_T */
#else
template <>
_STLP_DECLSPEC locale::id money_get<char, istreambuf_iterator<char, char_traits<char> > >::id;
/*
template <>
_STLP_DECLSPEC locale::id money_get<char, const char*>::id;
*/
template <>
_STLP_DECLSPEC locale::id money_put<char, ostreambuf_iterator<char, char_traits<char> > >::id;
template <>
_STLP_DECLSPEC locale::id money_put<char, char*>::id;
# if !defined (_STLP_NO_WCHAR_T)
template <>
_STLP_DECLSPEC locale::id money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id;
template <>
_STLP_DECLSPEC locale::id money_get<wchar_t, const wchar_t*>::id;
template <>
_STLP_DECLSPEC locale::id money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id;
template <>
_STLP_DECLSPEC locale::id money_put<wchar_t, wchar_t*>::id;
# endif /* _STLP_NO_WCHAR_T */
#endif
#endif /* (defined (__CYGWIN__) || defined (__MINGW32__)) */
#endif /* __SYMBIAN32__WSD__ */
#else /* ( _STLP_STATIC_TEMPLATE_DATA > 0 ) */
//typedef money_get<char, const char*> money_get_char;
//typedef money_put<char, char*> money_put_char;
typedef money_get<char, istreambuf_iterator<char, char_traits<char> > > money_get_char_2;
typedef money_put<char, ostreambuf_iterator<char, char_traits<char> > > money_put_char_2;
//__DECLARE_INSTANCE(locale::id, money_get_char::id, );
//__DECLARE_INSTANCE(locale::id, money_put_char::id, );
__DECLARE_INSTANCE(locale::id, money_get_char_2::id, );
__DECLARE_INSTANCE(locale::id, money_put_char_2::id, );
# ifndef _STLP_NO_WCHAR_T
//typedef money_get<wchar_t, const wchar_t*> money_get_wchar_t;
//typedef money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > > money_get_wchar_t_2;
typedef money_put<wchar_t, wchar_t*> money_put_wchar_t;
typedef money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > > money_put_wchar_t_2;
//__DECLARE_INSTANCE(locale::id, money_get_wchar_t::id, );
//__DECLARE_INSTANCE(locale::id, money_put_wchar_t::id, );
__DECLARE_INSTANCE(locale::id, money_get_wchar_t_2::id, );
__DECLARE_INSTANCE(locale::id, money_put_wchar_t_2::id, );
# endif /* _STLP_NO_WCHAR_T */
#endif /* ( _STLP_STATIC_TEMPLATE_DATA > 0 ) */
// money_get facets
_STLP_MOVE_TO_PRIV_NAMESPACE
// helper functions for do_get
template <class _InIt1, class _InIt2>
pair<_InIt1, bool> __get_string( _InIt1 __first, _InIt1 __last,
_InIt2 __str_first, _InIt2 __str_last) {
while ( __first != __last && __str_first != __str_last && *__first == *__str_first ) {
++__first;
++__str_first;
}
return make_pair(__first, __str_first == __str_last);
}
template <class _InIt, class _OuIt, class _CharT>
bool
__get_monetary_value(_InIt& __first, _InIt __last, _OuIt __out_ite,
const ctype<_CharT>& _c_type,
_CharT __point, int __frac_digits, _CharT __sep,
const string& __grouping, bool &__syntax_ok) {
if (__first == __last || !_c_type.is(ctype_base::digit, *__first))
return false;
char __group_sizes[128];
char* __group_sizes_end = __grouping.empty()? 0 : __group_sizes;
char __current_group_size = 0;
while (__first != __last) {
if (_c_type.is(ctype_base::digit, *__first)) {
++__current_group_size;
*__out_ite++ = *__first++;
}
else if (__group_sizes_end) {
if (*__first == __sep) {
*__group_sizes_end++ = __current_group_size;
__current_group_size = 0;
++__first;
}
else break;
}
else
break;
}
if (__grouping.empty())
__syntax_ok = true;
else {
if (__group_sizes_end != __group_sizes)
*__group_sizes_end++ = __current_group_size;
__syntax_ok = __valid_grouping(__group_sizes, __group_sizes_end,
__grouping.data(), __grouping.data()+ __grouping.size());
if (__first == __last || *__first != __point) {
for (int __digits = 0; __digits != __frac_digits; ++__digits)
*__out_ite++ = _CharT('0');
return true; // OK not to have decimal point
}
}
++__first;
int __digits = 0;
while (__first != __last && _c_type.is(ctype_base::digit, *__first)) {
*__out_ite++ = *__first++;
++__digits;
}
__syntax_ok = __syntax_ok && (__digits == __frac_digits);
return true;
}
template <class _CharT, class _InputIter, class _StrType>
_InputIter __money_do_get(_InputIter __s, _InputIter __end, bool __intl,
ios_base& __str, ios_base::iostate& __err,
_StrType& __digits, bool &__is_positive, _CharT* /*__dummy*/) {
if (__s == __end) {
__err |= ios_base::eofbit;
return __s;
}
typedef _CharT char_type;
typedef _StrType string_type;
typedef _InputIter iter_type;
typedef moneypunct<char_type, false> _Punct;
typedef moneypunct<char_type, true> _Punct_intl;
typedef ctype<char_type> _Ctype;
locale __loc = __str.getloc();
const _Punct& __punct = use_facet<_Punct>(__loc) ;
const _Punct_intl& __punct_intl = use_facet<_Punct_intl>(__loc) ;
const _Ctype& __c_type = use_facet<_Ctype>(__loc) ;
money_base::pattern __format = __intl ? __punct_intl.neg_format()
: __punct.neg_format();
string_type __ns = __intl ? __punct_intl.negative_sign()
: __punct.negative_sign();
string_type __ps = __intl ? __punct_intl.positive_sign()
: __punct.positive_sign();
int __i;
bool __symbol_required = (__str.flags() & ios_base::showbase) != 0;
string_type __buf;
back_insert_iterator<string_type> __out_ite(__buf);
for (__i = 0; __i < 4; ++__i) {
switch (__format.field[__i]) {
case money_base::none:
if (__i == 3) {
if (__c_type.is(ctype_base::space, *__s)) {
__err = ios_base::failbit;
return __s;
}
break;
}
while (__s != __end && __c_type.is(ctype_base::space, *__s))
++__s;
break;
case money_base::space:
if (!__c_type.is(ctype_base::space, *__s)) {
__err = ios_base::failbit;
return __s;
}
++__s;
while (__s != __end && __c_type.is(ctype_base::space, *__s))
++__s;
break;
case money_base::symbol: {
string_type __curs = __intl ? __punct_intl.curr_symbol()
: __punct.curr_symbol();
pair<iter_type, bool>
__result = __get_string(__s, __end, __curs.begin(), __curs.end());
if (!__result.second && __symbol_required)
__err = ios_base::failbit;
__s = __result.first;
break;
}
case money_base::sign: {
if (__s == __end) {
if (__ps.empty())
break;
if (__ns.empty()) {
__is_positive = false;
break;
}
__err = ios_base::failbit;
return __s;
}
else {
if (__ps.empty()) {
if (__ns.empty())
break;
if (*__s == __ns[0]) {
++__s;
__is_positive = false;
}
break;
}
else {
if (*__s == __ps[0]) {
++__s;
break;
}
if (__ns.empty())
break;
if (*__s == __ns[0]) {
++__s;
__is_positive = false;
break;
}
__err = ios_base::failbit;
}
}
return __s;
}
case money_base::value: {
char_type __point = __intl ? __punct_intl.decimal_point()
: __punct.decimal_point();
int __frac_digits = __intl ? __punct_intl.frac_digits()
: __punct.frac_digits();
string __grouping = __intl ? __punct_intl.grouping()
: __punct.grouping();
bool __syntax_ok = true;
bool __result;
char_type __sep = __grouping.empty() ? char_type() :
__intl ? __punct_intl.thousands_sep() : __punct.thousands_sep();
__result = __get_monetary_value(__s, __end, __out_ite, __c_type,
__point, __frac_digits,
__sep,
__grouping, __syntax_ok);
if (!__syntax_ok)
__err |= ios_base::failbit;
if (!__result) {
__err = ios_base::failbit;
return __s;
}
break;
} // Close money_base::value case
} // Close switch statement
} // Close for loop
if (__is_positive) {
if (__ps.size() > 1) {
pair<_InputIter, bool>
__result = __get_string(__s, __end, __ps.begin() + 1, __ps.end());
__s = __result.first;
if (!__result.second)
__err |= ios::failbit;
}
if (!(__err & ios_base::failbit))
__digits = __buf;
}
else {
if (__ns.size() > 1) {
pair<_InputIter, bool>
__result = __get_string(__s, __end, __ns.begin() + 1, __ns.end());
__s = __result.first;
if (!__result.second)
__err |= ios::failbit;
}
if (!(__err & ios::failbit)) {
__digits = __c_type.widen('-');
__digits += __buf;
}
}
if (__s == __end)
__err |= ios::eofbit;
return __s;
}
_STLP_MOVE_TO_STD_NAMESPACE
//===== methods ======
template <class _CharT, class _InputIter>
_InputIter
money_get<_CharT, _InputIter>::do_get(_InputIter __s, _InputIter __end, bool __intl,
ios_base& __str, ios_base::iostate& __err_,
_STLP_LONGEST_FLOAT_TYPE& __units) const {
ios_base::iostate __err = 0;
string_type __buf;
bool __is_positive = true;
__s = _STLP_PRIV __money_do_get(__s, __end, __intl, __str, __err, __buf, __is_positive, (_CharT*)0);
if (__err == ios_base::goodbit || __err == ios_base::eofbit) {
typename string_type::iterator __b = __buf.begin(), __e = __buf.end();
if (!__is_positive) ++__b;
// Can't use atold, since it might be wchar_t. Don't get confused by name below :
// it's perfectly capable of reading long double.
_STLP_PRIV __get_decimal_integer(__b, __e, __units, (_CharT*)0);
if (!__is_positive) {
__units = -__units;
}
}
if ( (__err & ios_base::failbit == 1) || (__err & ios_base::eofbit == 1) ) {
__err_ |= __err;
}
return __s;
}
template <class _CharT, class _InputIter>
_InputIter
money_get<_CharT, _InputIter>::do_get(iter_type __s, iter_type __end, bool __intl,
ios_base& __str, ios_base::iostate& __err,
string_type& __digits) const {
bool __is_positive = true;
return _STLP_PRIV __money_do_get(__s, __end, __intl, __str, __err, __digits, __is_positive, (_CharT*)0);
}
// money_put facets
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _CharT, class _OutputIter, class _Str_Type, class _Str>
_OutputIter __money_do_put(_OutputIter __s, bool __intl, ios_base& __str,
_CharT __fill, const _Str& __digits, bool __check_digits,
_Str_Type * /*__dummy*/) {
typedef _CharT char_type;
typedef _Str_Type string_type;
typedef ctype<char_type> _Ctype;
typedef moneypunct<char_type, false> _Punct;
typedef moneypunct<char_type, true> _Punct_intl;
locale __loc = __str.getloc();
const _Ctype& __c_type = use_facet<_Ctype>(__loc) ;
const _Punct& __punct = use_facet<_Punct>(__loc) ;
const _Punct_intl& __punct_intl = use_facet<_Punct_intl>(__loc) ;
// some special characters
char_type __minus = __c_type.widen('-');
char_type __plus = __c_type.widen('+');
char_type __space = __c_type.widen(' ');
char_type __zero = __c_type.widen('0');
char_type __point = __intl ? __punct_intl.decimal_point()
: __punct.decimal_point();
char_type __sep = __intl ? __punct_intl.thousands_sep()
: __punct.thousands_sep();
string __grouping = __intl ? __punct_intl.grouping()
: __punct.grouping();
int __frac_digits = __intl ? __punct_intl.frac_digits()
: __punct.frac_digits();
string_type __curr_sym = __intl ? __punct_intl.curr_symbol()
: __punct.curr_symbol();
// if there are no digits we are going to return __s. If there
// are digits, but not enough to fill the frac_digits, we are
// going to add zeros. I don't know whether this is right or
// not.
if (__digits.empty())
return __s;
typename string_type::const_iterator __digits_first = __digits.begin();
typename string_type::const_iterator __digits_last = __digits.end();
bool __is_negative = *__digits_first == __minus;
if (__is_negative)
++__digits_first;
#if !defined (__BORLANDC__)
string_type __sign = __intl ? __is_negative ? __punct_intl.negative_sign()
: __punct_intl.positive_sign()
: __is_negative ? __punct.negative_sign()
: __punct.positive_sign();
#else
string_type __sign;
if (__intl) {
if (__is_negative)
__sign = __punct_intl.negative_sign();
else
__sign = __punct_intl.positive_sign();
}
else {
if (__is_negative)
__sign = __punct.negative_sign();
else
__sign = __punct.positive_sign();
}
#endif
if (__check_digits) {
typename string_type::const_iterator __cp = __digits_first;
while (__cp != __digits_last && __c_type.is(ctype_base::digit, *__cp))
++__cp;
if (__cp == __digits_first)
return __s;
__digits_last = __cp;
}
// If grouping is required, we make a copy of __digits and
// insert the grouping.
_STLP_BASIC_IOSTRING(char_type) __new_digits;
if (!__grouping.empty()) {
__new_digits.assign(__digits_first, __digits_last);
__insert_grouping(__new_digits,
__new_digits.size() - __frac_digits,
__grouping,
__sep, __plus, __minus, 0);
__digits_first = __new_digits.begin(); // <<--
__digits_last = __new_digits.end(); // <<--
}
// Determine the amount of padding required, if any.
streamsize __width = __str.width();
#if defined (_STLP_DEBUG) && (defined(__HP_aCC) && (__HP_aCC <= 1))
size_t __value_length = operator -(__digits_last, __digits_first);
#else
size_t __value_length = __digits_last - __digits_first;
#endif
size_t __length = __value_length + __sign.size();
if (__frac_digits != 0)
++__length;
bool __generate_curr = (__str.flags() & ios_base::showbase) !=0;
if (__generate_curr)
__length += __curr_sym.size();
money_base::pattern __format = __intl ? (__is_negative ? __punct_intl.neg_format()
: __punct_intl.pos_format())
: (__is_negative ? __punct.neg_format()
: __punct.pos_format());
{
//For the moment the following is commented for decoding reason.
//No reason to add a space last if the money symbol do not have to be display
//if (__format.field[3] == (char) money_base::symbol && !__generate_curr) {
// if (__format.field[2] == (char) money_base::space) {
// __format.field[2] = (char) money_base::none;
// }
//}
//space can only be second or third and only once (22.2.6.3-1):
if ((__format.field[1] == (char) money_base::space) ||
(__format.field[2] == (char) money_base::space))
++__length;
}
const bool __need_fill = (((sizeof(streamsize) > sizeof(size_t)) && (__STATIC_CAST(streamsize, __length) < __width)) ||
((sizeof(streamsize) <= sizeof(size_t)) && (__length < __STATIC_CAST(size_t, __width))));
streamsize __fill_amt = __need_fill ? __width - __length : 0;
ios_base::fmtflags __fill_pos = __str.flags() & ios_base::adjustfield;
if (__fill_amt != 0 &&
!(__fill_pos & (ios_base::left | ios_base::internal)))
__s = __fill_n(__s, __fill_amt, __fill);
for (int __i = 0; __i < 4; ++__i) {
char __ffield = __format.field[__i];
switch (__ffield) {
case money_base::none:
if (__fill_amt != 0 && __fill_pos == ios_base::internal)
__s = __fill_n(__s, __fill_amt, __fill);
break;
case money_base::space:
if( !__need_fill )
{
*__s++ = __space;
}
else
{
*__s++ = __fill;
}
if (__fill_amt != 0 && __fill_pos == ios_base::internal)
__s = __fill_n(__s, __fill_amt, __fill);
break;
case money_base::symbol:
if (__generate_curr)
__s = copy(__curr_sym.begin(), __curr_sym.end(), __s);
break;
case money_base::sign:
if (!__sign.empty())
*__s++ = __sign[0];
break;
case money_base::value:
if (__frac_digits == 0) {
__s = copy(__digits_first, __digits_last, __s);
} else {
if ((int)__value_length <= __frac_digits) {
// if we see '9' here, we should out 0.09
*__s++ = __zero; // integer part is zero
*__s++ = __point; // decimal point
__s = __fill_n(__s, __frac_digits - __value_length, __zero); // zeros
__s = copy(__digits_first, __digits_last, __s); // digits
} else {
__s = copy(__digits_first, __digits_last - __frac_digits, __s);
if (__frac_digits != 0) {
*__s++ = __point;
__s = copy(__digits_last - __frac_digits, __digits_last, __s);
}
}
}
break;
} //Close for switch
} // Close for loop
// Ouput rest of sign if necessary.
if (__sign.size() > 1)
__s = copy(__sign.begin() + 1, __sign.end(), __s);
if (__fill_amt != 0 &&
!(__fill_pos & (ios_base::right | ios_base::internal)))
__s = __fill_n(__s, __fill_amt, __fill);
return __s;
}
_STLP_MOVE_TO_STD_NAMESPACE
template <class _CharT, class _OutputIter>
_OutputIter
money_put<_CharT, _OutputIter>
::do_put(_OutputIter __s, bool __intl, ios_base& __str,
char_type __fill, _STLP_LONGEST_FLOAT_TYPE __units) const {
_STLP_BASIC_IOSTRING(char_type) __digits;
_STLP_PRIV __get_money_digits(__digits, __str, __units);
return _STLP_PRIV __money_do_put(__s, __intl, __str, __fill, __digits, false, __STATIC_CAST(string_type*, 0));
}
template <class _CharT, class _OutputIter>
_OutputIter
money_put<_CharT, _OutputIter>
::do_put(_OutputIter __s, bool __intl, ios_base& __str,
char_type __fill, const string_type& __digits) const {
return _STLP_PRIV __money_do_put(__s, __intl, __str, __fill, __digits, true, __STATIC_CAST(string_type*, 0));
}
_STLP_END_NAMESPACE
#endif /* _STLP_MONETARY_C */
// Local Variables:
// mode:C++
// End: