1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/epoc32/include/stdapis/stlport/stl/_ostream.h Wed Mar 31 12:33:34 2010 +0100
1.3 @@ -0,0 +1,411 @@
1.4 +/*
1.5 + * © Portions copyright (c) 2006-2007 Nokia Corporation. All rights reserved.
1.6 + *
1.7 + * Copyright (c) 1999
1.8 + * Silicon Graphics Computer Systems, Inc.
1.9 + *
1.10 + * Copyright (c) 1999
1.11 + * Boris Fomitchev
1.12 + *
1.13 + * This material is provided "as is", with absolutely no warranty expressed
1.14 + * or implied. Any use is at your own risk.
1.15 + *
1.16 + * Permission to use or copy this software for any purpose is hereby granted
1.17 + * without fee, provided the above notices are retained on all copies.
1.18 + * Permission to modify the code and to distribute modified code is granted,
1.19 + * provided the above notices are retained, and a notice that the code was
1.20 + * modified is included with the above copyright notice.
1.21 + *
1.22 + */
1.23 +
1.24 +
1.25 +#ifndef _STLP_INTERNAL_OSTREAM_H
1.26 +#define _STLP_INTERNAL_OSTREAM_H
1.27 +
1.28 +#ifndef _STLP_INTERNAL_IOS_H
1.29 +# include <stl/_ios.h> // For basic_ios<>. Includes <iosfwd>.
1.30 +#endif
1.31 +
1.32 +#ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H
1.33 +# include <stl/_ostreambuf_iterator.h>
1.34 +#endif
1.35 +
1.36 +_STLP_BEGIN_NAMESPACE
1.37 +
1.38 +template <class _CharT, class _Traits, class _Number>
1.39 +basic_ostream<_CharT, _Traits>& _STLP_CALL
1.40 +_M_put_num(basic_ostream<_CharT, _Traits>& __os, _Number __x);
1.41 +
1.42 +# if defined (_STLP_USE_TEMPLATE_EXPORT)
1.43 +template <class _CharT, class _Traits>
1.44 +class _Osentry;
1.45 +# endif
1.46 +
1.47 +template <class _CharT, class _Traits>
1.48 +bool
1.49 +_M_init(basic_ostream<_CharT, _Traits>& __str);
1.50 +
1.51 +//----------------------------------------------------------------------
1.52 +// class basic_ostream<>
1.53 +
1.54 +template <class _CharT, class _Traits>
1.55 +class basic_ostream : virtual public basic_ios<_CharT, _Traits>
1.56 +{
1.57 + typedef basic_ostream<_CharT, _Traits> _Self;
1.58 +
1.59 +public: // Types
1.60 + typedef _CharT char_type;
1.61 + typedef typename _Traits::int_type int_type;
1.62 + typedef typename _Traits::pos_type pos_type;
1.63 + typedef typename _Traits::off_type off_type;
1.64 + typedef _Traits traits_type;
1.65 + typedef basic_ios<_CharT, _Traits> _Basic_ios;
1.66 +
1.67 +public: // Constructor and destructor.
1.68 + _STLP_DECLSPEC explicit basic_ostream(basic_streambuf<_CharT, _Traits>* __buf);
1.69 + _STLP_DECLSPEC ~basic_ostream();
1.70 +
1.71 +public: // Hooks for manipulators.
1.72 + typedef basic_ios<_CharT, _Traits>& (_STLP_CALL *__ios_fn)(basic_ios<_CharT, _Traits>&);
1.73 + typedef ios_base& (_STLP_CALL *__ios_base_fn)(ios_base&);
1.74 + typedef _Self& (_STLP_CALL *__ostream_fn)(_Self&);
1.75 + _Self& operator<< (__ostream_fn __f) { return __f(*this); }
1.76 + _Self & operator<< (__ios_base_fn __f) { __f(*this); return *this; }
1.77 + _Self& operator<< (__ios_fn __ff) { __ff(*this); return *this; }
1.78 +
1.79 +private:
1.80 + bool _M_copy_buffered(basic_streambuf<_CharT, _Traits>* __from,
1.81 + basic_streambuf<_CharT, _Traits>* __to);
1.82 + bool _M_copy_unbuffered(basic_streambuf<_CharT, _Traits>* __from,
1.83 + basic_streambuf<_CharT, _Traits>* __to);
1.84 +
1.85 +public:
1.86 + void _M_put_char(_CharT __c);
1.87 +
1.88 + void _M_put_nowiden(const _CharT* __s);
1.89 + void _M_put_widen(const char* __s);
1.90 + bool _M_put_widen_aux(const char* __s, streamsize __n);
1.91 +
1.92 +public: // Unformatted output.
1.93 + _Self& put(char_type __c);
1.94 + _Self& write(const char_type* __s, streamsize __n);
1.95 +
1.96 +public: // Formatted output.
1.97 + // Formatted output from a streambuf.
1.98 + _Self& operator<<(basic_streambuf<_CharT, _Traits>* __buf);
1.99 +# ifndef _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER
1.100 + // this is needed for compiling with option char = unsigned
1.101 + _Self& operator<<(unsigned char __x) { _M_put_char(__x); return *this; }
1.102 +# endif
1.103 +#ifdef __SYMBIAN32__
1.104 + _Self& operator<<(short __x)
1.105 + {
1.106 + ios_base::fmtflags __fmtf =
1.107 + ios_base::flags() & ios_base::basefield;
1.108 + long __ly = (__fmtf == ios_base::oct || __fmtf == ios_base::hex) ?
1.109 + (long)(unsigned short)(__x) : (long)__x;
1.110 + return _M_put_num(*this, __ly);
1.111 + }
1.112 + _Self& operator<<(int __x)
1.113 + {
1.114 + ios_base::fmtflags __fmtf =
1.115 + ios_base::flags() & ios_base::basefield;
1.116 + long __ly = (__fmtf == ios_base::oct || __fmtf == ios_base::hex) ?
1.117 + (long)(unsigned int)(__x) : (long)__x;
1.118 + return _M_put_num(*this, __ly);
1.119 + }
1.120 +#else
1.121 + _Self& operator<<(short __x) { return _M_put_num(*this, __x); }
1.122 + _Self& operator<<(int __x) { return _M_put_num(*this, __x); }
1.123 +#endif
1.124 + _Self& operator<<(unsigned int __x) { return _M_put_num(*this, __STATIC_CAST(unsigned long,__x)); }
1.125 + _Self& operator<<(unsigned short __x) { return _M_put_num(*this, __STATIC_CAST(unsigned long,__x)); }
1.126 + _Self& operator<<(long __x) { return _M_put_num(*this, __x); }
1.127 + _Self& operator<<(unsigned long __x) { return _M_put_num(*this, __x); }
1.128 +#ifdef _STLP_LONG_LONG
1.129 + _Self& operator<< (_STLP_LONG_LONG __x) { return _M_put_num(*this, __x); }
1.130 + _Self& operator<< (unsigned _STLP_LONG_LONG __x) { return _M_put_num(*this, __x); }
1.131 +#endif
1.132 + _Self& operator<<(float __x)
1.133 + { return _M_put_num(*this, __STATIC_CAST(double,__x)); }
1.134 + _Self& operator<<(double __x) { return _M_put_num(*this, __x); }
1.135 +# ifndef _STLP_NO_LONG_DOUBLE
1.136 + _Self& operator<<(long double __x) { return _M_put_num(*this, __x); }
1.137 +# endif
1.138 + _Self& operator<<(const void* __x) { return _M_put_num(*this, __x); }
1.139 +# ifndef _STLP_NO_BOOL
1.140 + _Self& operator<<(bool __x) { return _M_put_num(*this, __x); }
1.141 +# endif
1.142 +
1.143 +public: // Buffer positioning and manipulation.
1.144 + _Self& flush() {
1.145 + if (this->rdbuf())
1.146 + if (this->rdbuf()->pubsync() == -1)
1.147 + this->setstate(ios_base::badbit);
1.148 + return *this;
1.149 + }
1.150 +
1.151 + pos_type tellp() {
1.152 + return this->rdbuf() && !this->fail()
1.153 + ? this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out)
1.154 + : pos_type(-1);
1.155 + }
1.156 +
1.157 + _Self& seekp(pos_type __pos) {
1.158 + if (this->rdbuf() && !this->fail())
1.159 + if( pos_type(off_type(-1)) == this->rdbuf()->pubseekpos(__pos, ios_base::out))
1.160 + this->setstate(ios_base::failbit);
1.161 + return *this;
1.162 + }
1.163 +
1.164 + _Self& seekp(off_type __off, ios_base::seekdir __dir) {
1.165 + if (this->rdbuf() && !this->fail())
1.166 + if( pos_type(off_type(-1)) == this->rdbuf()->pubseekoff(__off, __dir, ios_base::out))
1.167 + this->setstate(ios_base::failbit);
1.168 + return *this;
1.169 + }
1.170 +
1.171 +#if defined (_STLP_USE_TEMPLATE_EXPORT)
1.172 + // If we are using DLL specs, we have not to use inner classes
1.173 + // end class declaration here
1.174 + typedef _Osentry<_CharT, _Traits> sentry;
1.175 +};
1.176 +# define sentry _Osentry
1.177 + template <class _CharT, class _Traits>
1.178 + class _Osentry {
1.179 + typedef _Osentry<_CharT, _Traits> _Self;
1.180 +# else
1.181 + class sentry {
1.182 + typedef sentry _Self;
1.183 +# endif
1.184 + private:
1.185 + basic_ostream<_CharT, _Traits>& _M_str;
1.186 + // basic_streambuf<_CharT, _Traits>* _M_buf;
1.187 + bool _M_ok;
1.188 + public:
1.189 + explicit sentry(basic_ostream<_CharT, _Traits>& __str)
1.190 + : _M_str(__str), /* _M_buf(__str.rdbuf()), */ _M_ok(_M_init(__str))
1.191 + {
1.192 + }
1.193 +
1.194 + ~sentry() {
1.195 + if (_M_str.flags() & ios_base::unitbuf)
1.196 +# ifndef _STLP_INCOMPLETE_EXCEPTION_HEADER
1.197 + if (!_STLP_VENDOR_EXCEPT_STD::uncaught_exception())
1.198 +# endif
1.199 + _M_str.flush();
1.200 + }
1.201 +
1.202 + operator bool() const { return _M_ok; }
1.203 + private: // Disable assignment and copy constructor.
1.204 + sentry(const _Self& __s) : _M_str (__s._M_str) {};
1.205 + void operator=(const _Self&) {};
1.206 + };
1.207 +# if defined (_STLP_USE_TEMPLATE_EXPORT)
1.208 +# undef sentry
1.209 +# else
1.210 + // close basic_ostream class definition here
1.211 +};
1.212 +# endif
1.213 +
1.214 +# if defined (_STLP_USE_TEMPLATE_EXPORT)
1.215 +_STLP_EXPORT_TEMPLATE_CLASS basic_ostream<char, char_traits<char> >;
1.216 +_STLP_EXPORT_TEMPLATE_CLASS _Osentry<char, char_traits<char> >;
1.217 +# if !defined (_STLP_NO_WCHAR_T)
1.218 +_STLP_EXPORT_TEMPLATE_CLASS basic_ostream<wchar_t, char_traits<wchar_t> >;
1.219 +_STLP_EXPORT_TEMPLATE_CLASS _Osentry<wchar_t, char_traits<wchar_t> >;
1.220 +# endif
1.221 +# endif /* _STLP_USE_TEMPLATE_EXPORT */
1.222 +
1.223 +template <class _CharT, class _Traits>
1.224 +inline basic_streambuf<_CharT, _Traits>* _STLP_CALL
1.225 +_M_get_ostreambuf(basic_ostream<_CharT, _Traits>& __St)
1.226 +{
1.227 + return __St.rdbuf();
1.228 +}
1.229 +
1.230 +// Non-member functions.
1.231 +
1.232 +template <class _CharT, class _Traits>
1.233 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.234 +operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c) {
1.235 + __os._M_put_char(__c);
1.236 + return __os;
1.237 +}
1.238 +
1.239 +template <class _CharT, class _Traits>
1.240 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.241 +operator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __s) {
1.242 +#ifdef __SYMBIAN32__
1.243 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__s);
1.244 +#else
1.245 + __os._M_put_nowiden(__s);
1.246 +#endif
1.247 + return __os;
1.248 +}
1.249 +
1.250 +# ifdef _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER
1.251 +// some specializations
1.252 +
1.253 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.254 +operator<<(basic_ostream<char, char_traits<char> >& __os, char __c) {
1.255 + __os._M_put_char(__c);
1.256 + return __os;
1.257 +}
1.258 +
1.259 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.260 +operator<<(basic_ostream<char, char_traits<char> >& __os, signed char __c) {
1.261 + __os._M_put_char(__c);
1.262 + return __os;
1.263 +}
1.264 +
1.265 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.266 +operator<<(basic_ostream<char, char_traits<char> >& __os, unsigned char __c) {
1.267 + __os._M_put_char(__c);
1.268 + return __os;
1.269 +}
1.270 +
1.271 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.272 +operator<<(basic_ostream<char, char_traits<char> >& __os, const char* __s) {
1.273 +#ifdef __SYMBIAN32__
1.274 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__s);
1.275 +#else
1.276 + __os._M_put_nowiden(__s);
1.277 +#endif
1.278 + return __os;
1.279 +}
1.280 +
1.281 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.282 +operator<<(basic_ostream<char, char_traits<char> >& __os, const signed char* __s) {
1.283 +#ifdef __SYMBIAN32__
1.284 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.285 +#else
1.286 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.287 +#endif
1.288 + return __os;
1.289 +}
1.290 +
1.291 +inline basic_ostream<char, char_traits<char> >&
1.292 +operator<<(basic_ostream<char, char_traits<char> >& __os, const unsigned char* __s) {
1.293 +#ifdef __SYMBIAN32__
1.294 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.295 +#else
1.296 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.297 +#endif
1.298 + return __os;
1.299 +}
1.300 +
1.301 +# else
1.302 +
1.303 +// also for compilers who might use that
1.304 +template <class _CharT, class _Traits>
1.305 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.306 +operator<<(basic_ostream<_CharT, _Traits>& __os, char __c) {
1.307 + __os._M_put_char(__os.widen(__c));
1.308 + return __os;
1.309 +}
1.310 +
1.311 +template <class _Traits>
1.312 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.313 +operator<<(basic_ostream<char, _Traits>& __os, char __c) {
1.314 + __os._M_put_char(__c);
1.315 + return __os;
1.316 +}
1.317 +
1.318 +template <class _Traits>
1.319 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.320 +operator<<(basic_ostream<char, _Traits>& __os, signed char __c) {
1.321 + __os._M_put_char(__c);
1.322 + return __os;
1.323 +}
1.324 +
1.325 +template <class _Traits>
1.326 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.327 +operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c) {
1.328 + __os._M_put_char(__c);
1.329 + return __os;
1.330 +}
1.331 +
1.332 +template <class _CharT, class _Traits>
1.333 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.334 +operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __s) {
1.335 +#ifdef __SYMBIAN32__
1.336 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_widen(__s);
1.337 +#else
1.338 + __os._M_put_widen(__s);
1.339 +#endif
1.340 + return __os;
1.341 +}
1.342 +
1.343 +template <class _Traits>
1.344 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.345 +operator<<(basic_ostream<char, _Traits>& __os, const char* __s) {
1.346 +#ifdef __SYMBIAN32__
1.347 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__s);
1.348 +#else
1.349 + __os._M_put_nowiden(__s);
1.350 +#endif
1.351 + return __os;
1.352 +}
1.353 +
1.354 +template <class _Traits>
1.355 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.356 +operator<<(basic_ostream<char, _Traits>& __os, const signed char* __s) {
1.357 +#ifdef __SYMBIAN32__
1.358 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.359 +#else
1.360 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.361 +#endif
1.362 + return __os;
1.363 +}
1.364 +
1.365 +template <class _Traits>
1.366 +inline basic_ostream<char, _Traits>&
1.367 +operator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __s) {
1.368 +#ifdef __SYMBIAN32__
1.369 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.370 +#else
1.371 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.372 +#endif
1.373 + return __os;
1.374 +}
1.375 +# endif /* _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER */
1.376 +
1.377 +//----------------------------------------------------------------------
1.378 +// basic_ostream manipulators.
1.379 +
1.380 +template <class _CharT, class _Traits>
1.381 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.382 +endl(basic_ostream<_CharT, _Traits>& __os) {
1.383 + __os.put(__os.widen('\n'));
1.384 + __os.flush();
1.385 + return __os;
1.386 +}
1.387 +
1.388 +template <class _CharT, class _Traits>
1.389 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.390 +ends(basic_ostream<_CharT, _Traits>& __os) {
1.391 + __os.put(_STLP_DEFAULT_CONSTRUCTED(_CharT));
1.392 + return __os;
1.393 +}
1.394 +
1.395 +template <class _CharT, class _Traits>
1.396 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.397 +flush(basic_ostream<_CharT, _Traits>& __os) {
1.398 + __os.flush();
1.399 + return __os;
1.400 +}
1.401 +
1.402 +_STLP_END_NAMESPACE
1.403 +
1.404 +# undef _STLP_MANIP_INLINE
1.405 +
1.406 +#if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION)
1.407 +# include <stl/_ostream.c>
1.408 +# endif
1.409 +
1.410 +#endif /* _STLP_INTERNAL_OSTREAM_H */
1.411 +
1.412 +// Local Variables:
1.413 +// mode:C++
1.414 +// End: