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/*
* 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 <complex>
#include <istream>
_STLP_BEGIN_NAMESPACE
// Specializations for narrow characters; lets us avoid the nuisance of
// widening.
_STLP_OPERATOR_SPEC
basic_ostream<char, char_traits<char> >& _STLP_CALL
operator<< (basic_ostream<char, char_traits<char> >& __os, const complex<float>& __z)
{ return __os << '(' << (double)__z.real() << ',' << (double)__z.imag() << ')'; }
_STLP_OPERATOR_SPEC
basic_ostream<char, char_traits<char> >& _STLP_CALL
operator<< (basic_ostream<char, char_traits<char> >& __os, const complex<double>& __z)
{ return __os << '(' << __z.real() << ',' << __z.imag() << ')'; }
#ifndef _STLP_NO_LONG_DOUBLE
_STLP_OPERATOR_SPEC
basic_ostream<char, char_traits<char> >& _STLP_CALL
operator<< (basic_ostream<char, char_traits<char> >& __os, const complex<long double>& __z)
{ return __os << '(' << __z.real() << ',' << __z.imag() << ')'; }
#endif
// Specialization for narrow characters; lets us avoid widen.
_STLP_OPERATOR_SPEC
basic_istream<char, char_traits<char> >& _STLP_CALL
operator>>(basic_istream<char, char_traits<char> >& __is, complex<float>& __z) {
float __re = 0;
float __im = 0;
char __c;
__is >> __c;
if (__c == '(') {
__is >> __re >> __c;
if (__c == ',')
__is >> __im >> __c;
if (__c != ')')
__is.setstate(ios_base::failbit);
}
else {
__is.putback(__c);
__is >> __re;
}
if (__is)
__z = complex<float>(__re, __im);
return __is;
}
_STLP_OPERATOR_SPEC
basic_istream<char, char_traits<char> >& _STLP_CALL
operator>>(basic_istream<char, char_traits<char> >& __is, complex<double>& __z) {
double __re = 0;
double __im = 0;
char __c;
__is >> __c;
if (__c == '(') {
__is >> __re >> __c;
if (__c == ',')
__is >> __im >> __c;
if (__c != ')')
__is.setstate(ios_base::failbit);
}
else {
__is.putback(__c);
__is >> __re;
}
if (__is)
__z = complex<double>(__re, __im);
return __is;
}
#ifndef _STLP_NO_LONG_DOUBLE
_STLP_OPERATOR_SPEC
basic_istream<char, char_traits<char> >& _STLP_CALL
operator>>(basic_istream<char, char_traits<char> >& __is, complex<long double>& __z) {
long double __re = 0;
long double __im = 0;
char __c;
__is >> __c;
if (__c == '(') {
__is >> __re >> __c;
if (__c == ',')
__is >> __im >> __c;
if (__c != ')')
__is.setstate(ios_base::failbit);
}
else {
__is.putback(__c);
__is >> __re;
}
if (__is)
__z = complex<long double>(__re, __im);
return __is;
}
#endif
// Force instantiation of complex I/O functions
#if !(defined (_STLP_NO_FORCE_INSTANTIATE) || defined (_STLP_NO_WCHAR_T))
_STLP_OPERATOR_SPEC basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<float>&);
_STLP_OPERATOR_SPEC basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<double>&);
#ifndef _STLP_NO_LONG_DOUBLE
_STLP_OPERATOR_SPEC basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<long double>&);
_STLP_OPERATOR_SPEC basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<long double>&);
#endif
_STLP_OPERATOR_SPEC basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<float>&);
_STLP_OPERATOR_SPEC basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<double>&);
#endif /* _STLP_NO_WCHAR_T */
_STLP_END_NAMESPACE
// Local Variables:
// mode:C++
// End:
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