1.1 --- a/epoc32/include/stdapis/stlport/stl/_ostream.h Tue Nov 24 13:55:44 2009 +0000
1.2 +++ b/epoc32/include/stdapis/stlport/stl/_ostream.h Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -1,1 +1,411 @@
1.4 -_ostream.h
1.5 +/*
1.6 + * © Portions copyright (c) 2006-2007 Nokia Corporation. All rights reserved.
1.7 + *
1.8 + * Copyright (c) 1999
1.9 + * Silicon Graphics Computer Systems, Inc.
1.10 + *
1.11 + * Copyright (c) 1999
1.12 + * Boris Fomitchev
1.13 + *
1.14 + * This material is provided "as is", with absolutely no warranty expressed
1.15 + * or implied. Any use is at your own risk.
1.16 + *
1.17 + * Permission to use or copy this software for any purpose is hereby granted
1.18 + * without fee, provided the above notices are retained on all copies.
1.19 + * Permission to modify the code and to distribute modified code is granted,
1.20 + * provided the above notices are retained, and a notice that the code was
1.21 + * modified is included with the above copyright notice.
1.22 + *
1.23 + */
1.24 +
1.25 +
1.26 +#ifndef _STLP_INTERNAL_OSTREAM_H
1.27 +#define _STLP_INTERNAL_OSTREAM_H
1.28 +
1.29 +#ifndef _STLP_INTERNAL_IOS_H
1.30 +# include <stl/_ios.h> // For basic_ios<>. Includes <iosfwd>.
1.31 +#endif
1.32 +
1.33 +#ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H
1.34 +# include <stl/_ostreambuf_iterator.h>
1.35 +#endif
1.36 +
1.37 +_STLP_BEGIN_NAMESPACE
1.38 +
1.39 +template <class _CharT, class _Traits, class _Number>
1.40 +basic_ostream<_CharT, _Traits>& _STLP_CALL
1.41 +_M_put_num(basic_ostream<_CharT, _Traits>& __os, _Number __x);
1.42 +
1.43 +# if defined (_STLP_USE_TEMPLATE_EXPORT)
1.44 +template <class _CharT, class _Traits>
1.45 +class _Osentry;
1.46 +# endif
1.47 +
1.48 +template <class _CharT, class _Traits>
1.49 +bool
1.50 +_M_init(basic_ostream<_CharT, _Traits>& __str);
1.51 +
1.52 +//----------------------------------------------------------------------
1.53 +// class basic_ostream<>
1.54 +
1.55 +template <class _CharT, class _Traits>
1.56 +class basic_ostream : virtual public basic_ios<_CharT, _Traits>
1.57 +{
1.58 + typedef basic_ostream<_CharT, _Traits> _Self;
1.59 +
1.60 +public: // Types
1.61 + typedef _CharT char_type;
1.62 + typedef typename _Traits::int_type int_type;
1.63 + typedef typename _Traits::pos_type pos_type;
1.64 + typedef typename _Traits::off_type off_type;
1.65 + typedef _Traits traits_type;
1.66 + typedef basic_ios<_CharT, _Traits> _Basic_ios;
1.67 +
1.68 +public: // Constructor and destructor.
1.69 + _STLP_DECLSPEC explicit basic_ostream(basic_streambuf<_CharT, _Traits>* __buf);
1.70 + _STLP_DECLSPEC ~basic_ostream();
1.71 +
1.72 +public: // Hooks for manipulators.
1.73 + typedef basic_ios<_CharT, _Traits>& (_STLP_CALL *__ios_fn)(basic_ios<_CharT, _Traits>&);
1.74 + typedef ios_base& (_STLP_CALL *__ios_base_fn)(ios_base&);
1.75 + typedef _Self& (_STLP_CALL *__ostream_fn)(_Self&);
1.76 + _Self& operator<< (__ostream_fn __f) { return __f(*this); }
1.77 + _Self & operator<< (__ios_base_fn __f) { __f(*this); return *this; }
1.78 + _Self& operator<< (__ios_fn __ff) { __ff(*this); return *this; }
1.79 +
1.80 +private:
1.81 + bool _M_copy_buffered(basic_streambuf<_CharT, _Traits>* __from,
1.82 + basic_streambuf<_CharT, _Traits>* __to);
1.83 + bool _M_copy_unbuffered(basic_streambuf<_CharT, _Traits>* __from,
1.84 + basic_streambuf<_CharT, _Traits>* __to);
1.85 +
1.86 +public:
1.87 + void _M_put_char(_CharT __c);
1.88 +
1.89 + void _M_put_nowiden(const _CharT* __s);
1.90 + void _M_put_widen(const char* __s);
1.91 + bool _M_put_widen_aux(const char* __s, streamsize __n);
1.92 +
1.93 +public: // Unformatted output.
1.94 + _Self& put(char_type __c);
1.95 + _Self& write(const char_type* __s, streamsize __n);
1.96 +
1.97 +public: // Formatted output.
1.98 + // Formatted output from a streambuf.
1.99 + _Self& operator<<(basic_streambuf<_CharT, _Traits>* __buf);
1.100 +# ifndef _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER
1.101 + // this is needed for compiling with option char = unsigned
1.102 + _Self& operator<<(unsigned char __x) { _M_put_char(__x); return *this; }
1.103 +# endif
1.104 +#ifdef __SYMBIAN32__
1.105 + _Self& operator<<(short __x)
1.106 + {
1.107 + ios_base::fmtflags __fmtf =
1.108 + ios_base::flags() & ios_base::basefield;
1.109 + long __ly = (__fmtf == ios_base::oct || __fmtf == ios_base::hex) ?
1.110 + (long)(unsigned short)(__x) : (long)__x;
1.111 + return _M_put_num(*this, __ly);
1.112 + }
1.113 + _Self& operator<<(int __x)
1.114 + {
1.115 + ios_base::fmtflags __fmtf =
1.116 + ios_base::flags() & ios_base::basefield;
1.117 + long __ly = (__fmtf == ios_base::oct || __fmtf == ios_base::hex) ?
1.118 + (long)(unsigned int)(__x) : (long)__x;
1.119 + return _M_put_num(*this, __ly);
1.120 + }
1.121 +#else
1.122 + _Self& operator<<(short __x) { return _M_put_num(*this, __x); }
1.123 + _Self& operator<<(int __x) { return _M_put_num(*this, __x); }
1.124 +#endif
1.125 + _Self& operator<<(unsigned int __x) { return _M_put_num(*this, __STATIC_CAST(unsigned long,__x)); }
1.126 + _Self& operator<<(unsigned short __x) { return _M_put_num(*this, __STATIC_CAST(unsigned long,__x)); }
1.127 + _Self& operator<<(long __x) { return _M_put_num(*this, __x); }
1.128 + _Self& operator<<(unsigned long __x) { return _M_put_num(*this, __x); }
1.129 +#ifdef _STLP_LONG_LONG
1.130 + _Self& operator<< (_STLP_LONG_LONG __x) { return _M_put_num(*this, __x); }
1.131 + _Self& operator<< (unsigned _STLP_LONG_LONG __x) { return _M_put_num(*this, __x); }
1.132 +#endif
1.133 + _Self& operator<<(float __x)
1.134 + { return _M_put_num(*this, __STATIC_CAST(double,__x)); }
1.135 + _Self& operator<<(double __x) { return _M_put_num(*this, __x); }
1.136 +# ifndef _STLP_NO_LONG_DOUBLE
1.137 + _Self& operator<<(long double __x) { return _M_put_num(*this, __x); }
1.138 +# endif
1.139 + _Self& operator<<(const void* __x) { return _M_put_num(*this, __x); }
1.140 +# ifndef _STLP_NO_BOOL
1.141 + _Self& operator<<(bool __x) { return _M_put_num(*this, __x); }
1.142 +# endif
1.143 +
1.144 +public: // Buffer positioning and manipulation.
1.145 + _Self& flush() {
1.146 + if (this->rdbuf())
1.147 + if (this->rdbuf()->pubsync() == -1)
1.148 + this->setstate(ios_base::badbit);
1.149 + return *this;
1.150 + }
1.151 +
1.152 + pos_type tellp() {
1.153 + return this->rdbuf() && !this->fail()
1.154 + ? this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out)
1.155 + : pos_type(-1);
1.156 + }
1.157 +
1.158 + _Self& seekp(pos_type __pos) {
1.159 + if (this->rdbuf() && !this->fail())
1.160 + if( pos_type(off_type(-1)) == this->rdbuf()->pubseekpos(__pos, ios_base::out))
1.161 + this->setstate(ios_base::failbit);
1.162 + return *this;
1.163 + }
1.164 +
1.165 + _Self& seekp(off_type __off, ios_base::seekdir __dir) {
1.166 + if (this->rdbuf() && !this->fail())
1.167 + if( pos_type(off_type(-1)) == this->rdbuf()->pubseekoff(__off, __dir, ios_base::out))
1.168 + this->setstate(ios_base::failbit);
1.169 + return *this;
1.170 + }
1.171 +
1.172 +#if defined (_STLP_USE_TEMPLATE_EXPORT)
1.173 + // If we are using DLL specs, we have not to use inner classes
1.174 + // end class declaration here
1.175 + typedef _Osentry<_CharT, _Traits> sentry;
1.176 +};
1.177 +# define sentry _Osentry
1.178 + template <class _CharT, class _Traits>
1.179 + class _Osentry {
1.180 + typedef _Osentry<_CharT, _Traits> _Self;
1.181 +# else
1.182 + class sentry {
1.183 + typedef sentry _Self;
1.184 +# endif
1.185 + private:
1.186 + basic_ostream<_CharT, _Traits>& _M_str;
1.187 + // basic_streambuf<_CharT, _Traits>* _M_buf;
1.188 + bool _M_ok;
1.189 + public:
1.190 + explicit sentry(basic_ostream<_CharT, _Traits>& __str)
1.191 + : _M_str(__str), /* _M_buf(__str.rdbuf()), */ _M_ok(_M_init(__str))
1.192 + {
1.193 + }
1.194 +
1.195 + ~sentry() {
1.196 + if (_M_str.flags() & ios_base::unitbuf)
1.197 +# ifndef _STLP_INCOMPLETE_EXCEPTION_HEADER
1.198 + if (!_STLP_VENDOR_EXCEPT_STD::uncaught_exception())
1.199 +# endif
1.200 + _M_str.flush();
1.201 + }
1.202 +
1.203 + operator bool() const { return _M_ok; }
1.204 + private: // Disable assignment and copy constructor.
1.205 + sentry(const _Self& __s) : _M_str (__s._M_str) {};
1.206 + void operator=(const _Self&) {};
1.207 + };
1.208 +# if defined (_STLP_USE_TEMPLATE_EXPORT)
1.209 +# undef sentry
1.210 +# else
1.211 + // close basic_ostream class definition here
1.212 +};
1.213 +# endif
1.214 +
1.215 +# if defined (_STLP_USE_TEMPLATE_EXPORT)
1.216 +_STLP_EXPORT_TEMPLATE_CLASS basic_ostream<char, char_traits<char> >;
1.217 +_STLP_EXPORT_TEMPLATE_CLASS _Osentry<char, char_traits<char> >;
1.218 +# if !defined (_STLP_NO_WCHAR_T)
1.219 +_STLP_EXPORT_TEMPLATE_CLASS basic_ostream<wchar_t, char_traits<wchar_t> >;
1.220 +_STLP_EXPORT_TEMPLATE_CLASS _Osentry<wchar_t, char_traits<wchar_t> >;
1.221 +# endif
1.222 +# endif /* _STLP_USE_TEMPLATE_EXPORT */
1.223 +
1.224 +template <class _CharT, class _Traits>
1.225 +inline basic_streambuf<_CharT, _Traits>* _STLP_CALL
1.226 +_M_get_ostreambuf(basic_ostream<_CharT, _Traits>& __St)
1.227 +{
1.228 + return __St.rdbuf();
1.229 +}
1.230 +
1.231 +// Non-member functions.
1.232 +
1.233 +template <class _CharT, class _Traits>
1.234 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.235 +operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c) {
1.236 + __os._M_put_char(__c);
1.237 + return __os;
1.238 +}
1.239 +
1.240 +template <class _CharT, class _Traits>
1.241 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.242 +operator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __s) {
1.243 +#ifdef __SYMBIAN32__
1.244 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__s);
1.245 +#else
1.246 + __os._M_put_nowiden(__s);
1.247 +#endif
1.248 + return __os;
1.249 +}
1.250 +
1.251 +# ifdef _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER
1.252 +// some specializations
1.253 +
1.254 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.255 +operator<<(basic_ostream<char, char_traits<char> >& __os, char __c) {
1.256 + __os._M_put_char(__c);
1.257 + return __os;
1.258 +}
1.259 +
1.260 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.261 +operator<<(basic_ostream<char, char_traits<char> >& __os, signed char __c) {
1.262 + __os._M_put_char(__c);
1.263 + return __os;
1.264 +}
1.265 +
1.266 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.267 +operator<<(basic_ostream<char, char_traits<char> >& __os, unsigned char __c) {
1.268 + __os._M_put_char(__c);
1.269 + return __os;
1.270 +}
1.271 +
1.272 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.273 +operator<<(basic_ostream<char, char_traits<char> >& __os, const char* __s) {
1.274 +#ifdef __SYMBIAN32__
1.275 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__s);
1.276 +#else
1.277 + __os._M_put_nowiden(__s);
1.278 +#endif
1.279 + return __os;
1.280 +}
1.281 +
1.282 +inline basic_ostream<char, char_traits<char> >& _STLP_CALL
1.283 +operator<<(basic_ostream<char, char_traits<char> >& __os, const signed char* __s) {
1.284 +#ifdef __SYMBIAN32__
1.285 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.286 +#else
1.287 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.288 +#endif
1.289 + return __os;
1.290 +}
1.291 +
1.292 +inline basic_ostream<char, char_traits<char> >&
1.293 +operator<<(basic_ostream<char, char_traits<char> >& __os, const unsigned char* __s) {
1.294 +#ifdef __SYMBIAN32__
1.295 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.296 +#else
1.297 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.298 +#endif
1.299 + return __os;
1.300 +}
1.301 +
1.302 +# else
1.303 +
1.304 +// also for compilers who might use that
1.305 +template <class _CharT, class _Traits>
1.306 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.307 +operator<<(basic_ostream<_CharT, _Traits>& __os, char __c) {
1.308 + __os._M_put_char(__os.widen(__c));
1.309 + return __os;
1.310 +}
1.311 +
1.312 +template <class _Traits>
1.313 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.314 +operator<<(basic_ostream<char, _Traits>& __os, char __c) {
1.315 + __os._M_put_char(__c);
1.316 + return __os;
1.317 +}
1.318 +
1.319 +template <class _Traits>
1.320 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.321 +operator<<(basic_ostream<char, _Traits>& __os, signed char __c) {
1.322 + __os._M_put_char(__c);
1.323 + return __os;
1.324 +}
1.325 +
1.326 +template <class _Traits>
1.327 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.328 +operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c) {
1.329 + __os._M_put_char(__c);
1.330 + return __os;
1.331 +}
1.332 +
1.333 +template <class _CharT, class _Traits>
1.334 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.335 +operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __s) {
1.336 +#ifdef __SYMBIAN32__
1.337 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_widen(__s);
1.338 +#else
1.339 + __os._M_put_widen(__s);
1.340 +#endif
1.341 + return __os;
1.342 +}
1.343 +
1.344 +template <class _Traits>
1.345 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.346 +operator<<(basic_ostream<char, _Traits>& __os, const char* __s) {
1.347 +#ifdef __SYMBIAN32__
1.348 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__s);
1.349 +#else
1.350 + __os._M_put_nowiden(__s);
1.351 +#endif
1.352 + return __os;
1.353 +}
1.354 +
1.355 +template <class _Traits>
1.356 +inline basic_ostream<char, _Traits>& _STLP_CALL
1.357 +operator<<(basic_ostream<char, _Traits>& __os, const signed char* __s) {
1.358 +#ifdef __SYMBIAN32__
1.359 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.360 +#else
1.361 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.362 +#endif
1.363 + return __os;
1.364 +}
1.365 +
1.366 +template <class _Traits>
1.367 +inline basic_ostream<char, _Traits>&
1.368 +operator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __s) {
1.369 +#ifdef __SYMBIAN32__
1.370 + !__s ? __os.setstate(ios_base::badbit):__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.371 +#else
1.372 + __os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
1.373 +#endif
1.374 + return __os;
1.375 +}
1.376 +# endif /* _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER */
1.377 +
1.378 +//----------------------------------------------------------------------
1.379 +// basic_ostream manipulators.
1.380 +
1.381 +template <class _CharT, class _Traits>
1.382 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.383 +endl(basic_ostream<_CharT, _Traits>& __os) {
1.384 + __os.put(__os.widen('\n'));
1.385 + __os.flush();
1.386 + return __os;
1.387 +}
1.388 +
1.389 +template <class _CharT, class _Traits>
1.390 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.391 +ends(basic_ostream<_CharT, _Traits>& __os) {
1.392 + __os.put(_STLP_DEFAULT_CONSTRUCTED(_CharT));
1.393 + return __os;
1.394 +}
1.395 +
1.396 +template <class _CharT, class _Traits>
1.397 +inline basic_ostream<_CharT, _Traits>& _STLP_CALL
1.398 +flush(basic_ostream<_CharT, _Traits>& __os) {
1.399 + __os.flush();
1.400 + return __os;
1.401 +}
1.402 +
1.403 +_STLP_END_NAMESPACE
1.404 +
1.405 +# undef _STLP_MANIP_INLINE
1.406 +
1.407 +#if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION)
1.408 +# include <stl/_ostream.c>
1.409 +# endif
1.410 +
1.411 +#endif /* _STLP_INTERNAL_OSTREAM_H */
1.412 +
1.413 +// Local Variables:
1.414 +// mode:C++
1.415 +// End: