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316 lines
9.5 KiB
316 lines
9.5 KiB
5 years ago
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/***************************************************************************
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*
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* _numeric.cc - Definitions for the Standard Library numeric facets
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*
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* $Id: _numeric.cc 186353 2014-07-29 16:30:44Z ransin01 $
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*
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***************************************************************************
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*
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* Copyright (c) 1994-2001 Rogue Wave Software, Inc. All Rights Reserved.
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*
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* This computer software is owned by Rogue Wave Software, Inc. and is
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* protected by U.S. copyright laws and other laws and by international
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* treaties. This computer software is furnished by Rogue Wave Software,
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* Inc. pursuant to a written license agreement and may be used, copied,
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* transmitted, and stored only in accordance with the terms of such
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* license and with the inclusion of the above copyright notice. This
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* computer software or any other copies thereof may not be provided or
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* otherwise made available to any other person.
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*
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* U.S. Government Restricted Rights. This computer software is provided
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* with Restricted Rights. Use, duplication, or disclosure by the
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* Government is subject to restrictions as set forth in subparagraph (c)
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* (1) (ii) of The Rights in Technical Data and Computer Software clause
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* at DFARS 252.227-7013 or subparagraphs (c) (1) and (2) of the
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* Commercial Computer Software--Restricted Rights at 48 CFR 52.227-19,
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* as applicable. Manufacturer is Rogue Wave Software, Inc., 5500
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* Flatiron Parkway, Boulder, Colorado 80301 USA.
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*
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**************************************************************************/
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#include <rw/_punct.h>
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_RWSTD_NAMESPACE_BEGIN (__rw)
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template <class _CharT>
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__rw_numpunct_init_data<_CharT>*
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__rw_fixup_numpunct_init (__rw_numpunct_init_data<char> *__np, _CharT*)
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{
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if (__np->_C_del)
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delete[] (char*)__np;
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return 0;
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}
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// -----------------------------------------------
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// Template __rw_numpunct_impl_data<_CharT> member functions.
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// -----------------------------------------------
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template <class _CharT>
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void __rw_numpunct_impl_data<_CharT>::_C_initfacetbase (const locale&) {
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tf_defs_[0]._C_name=_C_tn.c_str();
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tf_defs_[0]._C_indx=1;
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tf_defs_[1]._C_name=_C_fn.c_str();
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tf_defs_[1]._C_indx=0;
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tf_map_._C_numdefs=2 ;
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tf_map_._C_defs=tf_defs_;
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}
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template <class _CharT>
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__rw_numpunct_init_data<_CharT>*
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__rw_numpunct_impl_data<_CharT>::_C_get_init_by_name_ (const char *__name)
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{
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return __rw_fixup_numpunct_init (_C_get_named_init_(__name), (_CharT*)0);
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}
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_RWSTD_NAMESPACE_END // __rw
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_RWSTD_NAMESPACE_BEGIN (std)
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// ----------------------------------------------------
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// Facet num_get<_CharT, _InputIter> member templates.
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// ----------------------------------------------------
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template <class _CharT, class _InputIter>
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locale::id num_get<_CharT, _InputIter>::id;
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#ifndef _RWSTD_NO_BOOL
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template <class _CharT, class __InputIter>
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__InputIter num_get<_CharT, __InputIter>::
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do_get (__InputIter __first, __InputIter __last,
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ios_base& __flags, ios_base::iostate& __err, bool& __val) const
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{
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_RW::__rw_digit_reader<_CharT, __InputIter>
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__reader(__first, __last, __flags);
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long __tmp = __reader._C_parse (__reader._C_get_digits(long()), long());
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__err = ios_base::failbit;
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if (__flags.flags () & ios_base::boolalpha) {
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// 22.2.2.1.2, p 15 - any numeric input rejected
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if (__reader._C_error) {
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const numpunct<_CharT>& __punct =
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_RWSTD_STATIC_CAST(const numpunct<_CharT>&, __reader._C_punct);
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__tmp = __reader._C_get_keyword (__reader._C_get_tf_map (__punct));
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if (__tmp >= 0) {
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__val = 0 != __tmp;
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__err = ios_base::goodbit;
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}
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}
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}
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else if (!__reader._C_error) {
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// 22.2.2.1.2, p 14 - any non-numeric input rejected
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if (0 == __tmp) {
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__val = false;
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__err = ios_base::goodbit;
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}
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else if (1 == __tmp && !(__reader._C_state & __reader._C_negative)) {
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__val = true;
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__err = ios_base::goodbit;
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}
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}
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// 22.2.2.1.2, p 16
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if (__reader.eof ())
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__err |= ios_base::eofbit;
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return __first;
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}
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#endif // _RWSTD_NO_BOOL
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// -----------------------------------------------------
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// Facet num_put<_CharT, OutputIterator> member templates.
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// -----------------------------------------------------
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template <class _CharT, class _OutputIter>
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locale::id num_put<_CharT, _OutputIter>::id;
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#ifndef _RWSTD_NO_BOOL
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::do_put
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(_OutputIter __it, ios_base& __flags, _CharT __fill, bool __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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if (__flags.flags() & ios_base::boolalpha) {
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const numpunct<_CharT>& __punct =
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_RWSTD_STATIC_CAST(const numpunct<_CharT>&, __writer._C_punct);
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__writer._C_put_keyword(__writer._C_get_tf_string(__punct, __val), __fill);
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} else {
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__writer._C_digitize((unsigned long) (__val? 1 : 0));
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__writer._C_put_digits(__fill);
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}
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return __it;
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}
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#endif // _RWSTD_NO_BOOL
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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const void* __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::do_put
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(_OutputIter __it, ios_base& __flags, _CharT __fill, long __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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unsigned long __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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#ifdef _RWSTD_LONG_LONG
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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_RWSTD_LONG_LONG __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer (__it, __flags);
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__writer._C_digitize (__val);
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__writer._C_put_digits (__fill);
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return __it;
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}
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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unsigned _RWSTD_LONG_LONG __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer (__it, __flags);
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__writer._C_digitize (__val);
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__writer._C_put_digits (__fill);
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return __it;
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}
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#endif // _RWSTD_LONG_LONG
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#ifndef __SOFTFP
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#ifdef __TARGET_ARCH_AARCH64
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#define __SOFTFP
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#else
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#ifdef __EDG__
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#define __SOFTFP __softfp
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#else
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#define __SOFTFP __attribute__((pcs("aapcs")))
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#endif
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#endif
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#endif
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::do_put
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(_OutputIter __it, ios_base& __flags, _CharT __fill,
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double __val) const __SOFTFP
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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#ifndef _RWSTD_NO_LONG_DOUBLE
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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long double __val) const __SOFTFP
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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#endif // _RWSTD_NO_LONG_DOUBLE
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// Rogue wave extensions
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::do_put
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(_OutputIter __it, ios_base& __flags, _CharT __fill, short __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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unsigned short __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::do_put
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(_OutputIter __it, ios_base& __flags, _CharT __fill, int __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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template <class _CharT, class _OutputIter>
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_OutputIter num_put<_CharT, _OutputIter>::
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do_put (_OutputIter __it, ios_base& __flags, _CharT __fill,
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unsigned int __val) const
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{
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_RW::__rw_digit_writer<_CharT, _OutputIter> __writer(__it, __flags);
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__writer._C_digitize(__val);
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__writer._C_put_digits(__fill);
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return __it;
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}
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// ---------------------------------------
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// Facet numpunct<_CharT> member templates.
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// ---------------------------------------
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template <class _CharT>
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locale::id numpunct<_CharT>::id;
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template <class _CharT>
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void numpunct<_CharT>::_C_initfacet (const locale &__loc)
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{
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this->_C_dp = do_decimal_point();
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this->_C_ts = do_thousands_sep();
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this->_C_gr = do_grouping();
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this->_C_fn = do_falsename();
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this->_C_tn = do_truename();
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this->_C_initfacetbase(__loc);
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}
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_RWSTD_NAMESPACE_END // std
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