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diff --git a/rep/usr/include/c++/4.3/ostream.gcov.html b/rep/usr/include/c++/4.3/ostream.gcov.html new file mode 100644 index 0000000..b2c2c3f --- /dev/null +++ b/rep/usr/include/c++/4.3/ostream.gcov.html @@ -0,0 +1,642 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> + +<html lang="en"> + +<head> + <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> + <title>LCOV - lcov.info - /usr/include/c++/4.3/ostream</title> + <link rel="stylesheet" type="text/css" href="../../../../gcov.css"> +</head> + +<body> + + <table width="100%" border=0 cellspacing=0 cellpadding=0> + <tr><td class="title">LTP GCOV extension - code coverage report</td></tr> + <tr><td class="ruler"><img src="../../../../glass.png" width=3 height=3 alt=""></td></tr> + + <tr> + <td width="100%"> + <table cellpadding=1 border=0 width="100%"> + <tr> + <td class="headerItem" width="20%">Current view:</td> + <td class="headerValue" width="80%" colspan=4><a href="../../../../index.html">directory</a> - <a href="index.html">usr/include/c++/4.3</a> - ostream</td> + </tr> + <tr> + <td class="headerItem" width="20%">Test:</td> + <td class="headerValue" width="80%" colspan=4>lcov.info</td> + </tr> + <tr> + <td class="headerItem" width="20%">Date:</td> + <td class="headerValue" width="20%">2008-08-14</td> + <td width="20%"></td> + <td class="headerItem" width="20%">Instrumented lines:</td> + <td class="headerValue" width="20%">33</td> + </tr> + <tr> + <td class="headerItem" width="20%">Code covered:</td> + <td class="headerValue" width="20%">0.0 %</td> + <td width="20%"></td> + <td class="headerItem" width="20%">Executed lines:</td> + <td class="headerValue" width="20%">0</td> + </tr> + </table> + </td> + </tr> + <tr><td class="ruler"><img src="../../../../glass.png" width=3 height=3 alt=""></td></tr> + </table> + + <table cellpadding=0 cellspacing=0 border=0> + <tr> + <td><br></td> + </tr> + <tr> + <td><pre class="source"> +<span class="lineNum"> 1 </span> : // Output streams -*- C++ -*- +<span class="lineNum"> 2 </span> : +<span class="lineNum"> 3 </span> : // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, +<span class="lineNum"> 4 </span> : // 2006, 2007, 2008 +<span class="lineNum"> 5 </span> : // Free Software Foundation, Inc. +<span class="lineNum"> 6 </span> : // +<span class="lineNum"> 7 </span> : // This file is part of the GNU ISO C++ Library. This library is free +<span class="lineNum"> 8 </span> : // software; you can redistribute it and/or modify it under the +<span class="lineNum"> 9 </span> : // terms of the GNU General Public License as published by the +<span class="lineNum"> 10 </span> : // Free Software Foundation; either version 2, or (at your option) +<span class="lineNum"> 11 </span> : // any later version. +<span class="lineNum"> 12 </span> : +<span class="lineNum"> 13 </span> : // This library is distributed in the hope that it will be useful, +<span class="lineNum"> 14 </span> : // but WITHOUT ANY WARRANTY; without even the implied warranty of +<span class="lineNum"> 15 </span> : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +<span class="lineNum"> 16 </span> : // GNU General Public License for more details. +<span class="lineNum"> 17 </span> : +<span class="lineNum"> 18 </span> : // You should have received a copy of the GNU General Public License +<span class="lineNum"> 19 </span> : // along with this library; see the file COPYING. If not, write to +<span class="lineNum"> 20 </span> : // the Free Software Foundation, 51 Franklin Street, Fifth Floor, +<span class="lineNum"> 21 </span> : // Boston, MA 02110-1301, USA. +<span class="lineNum"> 22 </span> : +<span class="lineNum"> 23 </span> : // As a special exception, you may use this file as part of a free software +<span class="lineNum"> 24 </span> : // library without restriction. Specifically, if other files instantiate +<span class="lineNum"> 25 </span> : // templates or use macros or inline functions from this file, or you compile +<span class="lineNum"> 26 </span> : // this file and link it with other files to produce an executable, this +<span class="lineNum"> 27 </span> : // file does not by itself cause the resulting executable to be covered by +<span class="lineNum"> 28 </span> : // the GNU General Public License. This exception does not however +<span class="lineNum"> 29 </span> : // invalidate any other reasons why the executable file might be covered by +<span class="lineNum"> 30 </span> : // the GNU General Public License. +<span class="lineNum"> 31 </span> : +<span class="lineNum"> 32 </span> : /** @file ostream +<span class="lineNum"> 33 </span> : * This is a Standard C++ Library header. +<span class="lineNum"> 34 </span> : */ +<span class="lineNum"> 35 </span> : +<span class="lineNum"> 36 </span> : // +<span class="lineNum"> 37 </span> : // ISO C++ 14882: 27.6.2 Output streams +<span class="lineNum"> 38 </span> : // +<span class="lineNum"> 39 </span> : +<span class="lineNum"> 40 </span> : #ifndef _GLIBCXX_OSTREAM +<span class="lineNum"> 41 </span> : #define _GLIBCXX_OSTREAM 1 +<span class="lineNum"> 42 </span> : +<span class="lineNum"> 43 </span> : #pragma GCC system_header +<span class="lineNum"> 44 </span> : +<span class="lineNum"> 45 </span> : #include <ios> +<span class="lineNum"> 46 </span> : #include <bits/ostream_insert.h> +<span class="lineNum"> 47 </span> : +<span class="lineNum"> 48 </span> : _GLIBCXX_BEGIN_NAMESPACE(std) +<span class="lineNum"> 49 </span> : +<span class="lineNum"> 50 </span> : // [27.6.2.1] Template class basic_ostream +<span class="lineNum"> 51 </span> : /** +<span class="lineNum"> 52 </span> : * @brief Controlling output. +<span class="lineNum"> 53 </span> : * +<span class="lineNum"> 54 </span> : * This is the base class for all output streams. It provides text +<span class="lineNum"> 55 </span> : * formatting of all builtin types, and communicates with any class +<span class="lineNum"> 56 </span> : * derived from basic_streambuf to do the actual output. +<span class="lineNum"> 57 </span> : */ +<span class="lineNum"> 58 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 59 </span> : class basic_ostream : virtual public basic_ios<_CharT, _Traits> +<span class="lineNum"> 60 </span> : { +<span class="lineNum"> 61 </span> : public: +<span class="lineNum"> 62 </span> : // Types (inherited from basic_ios (27.4.4)): +<span class="lineNum"> 63 </span> : typedef _CharT char_type; +<span class="lineNum"> 64 </span> : typedef typename _Traits::int_type int_type; +<span class="lineNum"> 65 </span> : typedef typename _Traits::pos_type pos_type; +<span class="lineNum"> 66 </span> : typedef typename _Traits::off_type off_type; +<span class="lineNum"> 67 </span> : typedef _Traits traits_type; +<span class="lineNum"> 68 </span> : +<span class="lineNum"> 69 </span> : // Non-standard Types: +<span class="lineNum"> 70 </span> : typedef basic_streambuf<_CharT, _Traits> __streambuf_type; +<span class="lineNum"> 71 </span> : typedef basic_ios<_CharT, _Traits> __ios_type; +<span class="lineNum"> 72 </span> : typedef basic_ostream<_CharT, _Traits> __ostream_type; +<span class="lineNum"> 73 </span> : typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> > +<span class="lineNum"> 74 </span> : __num_put_type; +<span class="lineNum"> 75 </span> : typedef ctype<_CharT> __ctype_type; +<span class="lineNum"> 76 </span> : +<span class="lineNum"> 77 </span> : // [27.6.2.2] constructor/destructor +<span class="lineNum"> 78 </span> : /** +<span class="lineNum"> 79 </span> : * @brief Base constructor. +<span class="lineNum"> 80 </span> : * +<span class="lineNum"> 81 </span> : * This ctor is almost never called by the user directly, rather from +<span class="lineNum"> 82 </span> : * derived classes' initialization lists, which pass a pointer to +<span class="lineNum"> 83 </span> : * their own stream buffer. +<span class="lineNum"> 84 </span> : */ +<span class="lineNum"> 85 </span> : explicit +<span class="lineNum"> 86 </span><span class="lineNoCov"> 0 : basic_ostream(__streambuf_type* __sb)</span> +<span class="lineNum"> 87 </span><span class="lineNoCov"> 0 : { this->init(__sb); }</span> +<span class="lineNum"> 88 </span> : +<span class="lineNum"> 89 </span> : /** +<span class="lineNum"> 90 </span> : * @brief Base destructor. +<span class="lineNum"> 91 </span> : * +<span class="lineNum"> 92 </span> : * This does very little apart from providing a virtual base dtor. +<span class="lineNum"> 93 </span> : */ +<span class="lineNum"> 94 </span> : virtual +<span class="lineNum"> 95 </span><span class="lineNoCov"> 0 : ~basic_ostream() { }</span> +<span class="lineNum"> 96 </span> : +<span class="lineNum"> 97 </span> : // [27.6.2.3] prefix/suffix +<span class="lineNum"> 98 </span> : class sentry; +<span class="lineNum"> 99 </span> : friend class sentry; +<span class="lineNum"> 100 </span> : +<span class="lineNum"> 101 </span> : // [27.6.2.5] formatted output +<span class="lineNum"> 102 </span> : // [27.6.2.5.3] basic_ostream::operator<< +<span class="lineNum"> 103 </span> : //@{ +<span class="lineNum"> 104 </span> : /** +<span class="lineNum"> 105 </span> : * @brief Interface for manipulators. +<span class="lineNum"> 106 </span> : * +<span class="lineNum"> 107 </span> : * Manipulators such as @c std::endl and @c std::hex use these +<span class="lineNum"> 108 </span> : * functions in constructs like "std::cout << std::endl". For more +<span class="lineNum"> 109 </span> : * information, see the iomanip header. +<span class="lineNum"> 110 </span> : */ +<span class="lineNum"> 111 </span> : __ostream_type& +<span class="lineNum"> 112 </span><span class="lineNoCov"> 0 : operator<<(__ostream_type& (*__pf)(__ostream_type&))</span> +<span class="lineNum"> 113 </span> : { +<span class="lineNum"> 114 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS +<span class="lineNum"> 115 </span> : // DR 60. What is a formatted input function? +<span class="lineNum"> 116 </span> : // The inserters for manipulators are *not* formatted output functions. +<span class="lineNum"> 117 </span><span class="lineNoCov"> 0 : return __pf(*this);</span> +<span class="lineNum"> 118 </span> : } +<span class="lineNum"> 119 </span> : +<span class="lineNum"> 120 </span> : __ostream_type& +<span class="lineNum"> 121 </span> : operator<<(__ios_type& (*__pf)(__ios_type&)) +<span class="lineNum"> 122 </span> : { +<span class="lineNum"> 123 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS +<span class="lineNum"> 124 </span> : // DR 60. What is a formatted input function? +<span class="lineNum"> 125 </span> : // The inserters for manipulators are *not* formatted output functions. +<span class="lineNum"> 126 </span> : __pf(*this); +<span class="lineNum"> 127 </span> : return *this; +<span class="lineNum"> 128 </span> : } +<span class="lineNum"> 129 </span> : +<span class="lineNum"> 130 </span> : __ostream_type& +<span class="lineNum"> 131 </span><span class="lineNoCov"> 0 : operator<<(ios_base& (*__pf) (ios_base&))</span> +<span class="lineNum"> 132 </span> : { +<span class="lineNum"> 133 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS +<span class="lineNum"> 134 </span> : // DR 60. What is a formatted input function? +<span class="lineNum"> 135 </span> : // The inserters for manipulators are *not* formatted output functions. +<span class="lineNum"> 136 </span><span class="lineNoCov"> 0 : __pf(*this);</span> +<span class="lineNum"> 137 </span><span class="lineNoCov"> 0 : return *this;</span> +<span class="lineNum"> 138 </span> : } +<span class="lineNum"> 139 </span> : //@} +<span class="lineNum"> 140 </span> : +<span class="lineNum"> 141 </span> : // [27.6.2.5.2] arithmetic inserters +<span class="lineNum"> 142 </span> : /** +<span class="lineNum"> 143 </span> : * @name Arithmetic Inserters +<span class="lineNum"> 144 </span> : * +<span class="lineNum"> 145 </span> : * All the @c operator<< functions (aka <em>formatted output +<span class="lineNum"> 146 </span> : * functions</em>) have some common behavior. Each starts by +<span class="lineNum"> 147 </span> : * constructing a temporary object of type std::basic_ostream::sentry. +<span class="lineNum"> 148 </span> : * This can have several effects, concluding with the setting of a +<span class="lineNum"> 149 </span> : * status flag; see the sentry documentation for more. +<span class="lineNum"> 150 </span> : * +<span class="lineNum"> 151 </span> : * If the sentry status is good, the function tries to generate +<span class="lineNum"> 152 </span> : * whatever data is appropriate for the type of the argument. +<span class="lineNum"> 153 </span> : * +<span class="lineNum"> 154 </span> : * If an exception is thrown during insertion, ios_base::badbit +<span class="lineNum"> 155 </span> : * will be turned on in the stream's error state without causing an +<span class="lineNum"> 156 </span> : * ios_base::failure to be thrown. The original exception will then +<span class="lineNum"> 157 </span> : * be rethrown. +<span class="lineNum"> 158 </span> : */ +<span class="lineNum"> 159 </span> : //@{ +<span class="lineNum"> 160 </span> : /** +<span class="lineNum"> 161 </span> : * @brief Basic arithmetic inserters +<span class="lineNum"> 162 </span> : * @param A variable of builtin type. +<span class="lineNum"> 163 </span> : * @return @c *this if successful +<span class="lineNum"> 164 </span> : * +<span class="lineNum"> 165 </span> : * These functions use the stream's current locale (specifically, the +<span class="lineNum"> 166 </span> : * @c num_get facet) to perform numeric formatting. +<span class="lineNum"> 167 </span> : */ +<span class="lineNum"> 168 </span> : __ostream_type& +<span class="lineNum"> 169 </span><span class="lineNoCov"> 0 : operator<<(long __n)</span> +<span class="lineNum"> 170 </span><span class="lineNoCov"> 0 : { return _M_insert(__n); }</span> +<span class="lineNum"> 171 </span> : +<span class="lineNum"> 172 </span> : __ostream_type& +<span class="lineNum"> 173 </span> : operator<<(unsigned long __n) +<span class="lineNum"> 174 </span> : { return _M_insert(__n); } +<span class="lineNum"> 175 </span> : +<span class="lineNum"> 176 </span> : __ostream_type& +<span class="lineNum"> 177 </span><span class="lineNoCov"> 0 : operator<<(bool __n)</span> +<span class="lineNum"> 178 </span><span class="lineNoCov"> 0 : { return _M_insert(__n); }</span> +<span class="lineNum"> 179 </span> : +<span class="lineNum"> 180 </span> : __ostream_type& +<span class="lineNum"> 181 </span> : operator<<(short __n); +<span class="lineNum"> 182 </span> : +<span class="lineNum"> 183 </span> : __ostream_type& +<span class="lineNum"> 184 </span> : operator<<(unsigned short __n) +<span class="lineNum"> 185 </span> : { +<span class="lineNum"> 186 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS +<span class="lineNum"> 187 </span> : // 117. basic_ostream uses nonexistent num_put member functions. +<span class="lineNum"> 188 </span> : return _M_insert(static_cast<unsigned long>(__n)); +<span class="lineNum"> 189 </span> : } +<span class="lineNum"> 190 </span> : +<span class="lineNum"> 191 </span> : __ostream_type& +<span class="lineNum"> 192 </span> : operator<<(int __n); +<span class="lineNum"> 193 </span> : +<span class="lineNum"> 194 </span> : __ostream_type& +<span class="lineNum"> 195 </span><span class="lineNoCov"> 0 : operator<<(unsigned int __n)</span> +<span class="lineNum"> 196 </span> : { +<span class="lineNum"> 197 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS +<span class="lineNum"> 198 </span> : // 117. basic_ostream uses nonexistent num_put member functions. +<span class="lineNum"> 199 </span><span class="lineNoCov"> 0 : return _M_insert(static_cast<unsigned long>(__n));</span> +<span class="lineNum"> 200 </span> : } +<span class="lineNum"> 201 </span> : +<span class="lineNum"> 202 </span> : #ifdef _GLIBCXX_USE_LONG_LONG +<span class="lineNum"> 203 </span> : __ostream_type& +<span class="lineNum"> 204 </span><span class="lineNoCov"> 0 : operator<<(long long __n)</span> +<span class="lineNum"> 205 </span><span class="lineNoCov"> 0 : { return _M_insert(__n); }</span> +<span class="lineNum"> 206 </span> : +<span class="lineNum"> 207 </span> : __ostream_type& +<span class="lineNum"> 208 </span> : operator<<(unsigned long long __n) +<span class="lineNum"> 209 </span> : { return _M_insert(__n); } +<span class="lineNum"> 210 </span> : #endif +<span class="lineNum"> 211 </span> : +<span class="lineNum"> 212 </span> : __ostream_type& +<span class="lineNum"> 213 </span><span class="lineNoCov"> 0 : operator<<(double __f)</span> +<span class="lineNum"> 214 </span><span class="lineNoCov"> 0 : { return _M_insert(__f); }</span> +<span class="lineNum"> 215 </span> : +<span class="lineNum"> 216 </span> : __ostream_type& +<span class="lineNum"> 217 </span> : operator<<(float __f) +<span class="lineNum"> 218 </span> : { +<span class="lineNum"> 219 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS +<span class="lineNum"> 220 </span> : // 117. basic_ostream uses nonexistent num_put member functions. +<span class="lineNum"> 221 </span> : return _M_insert(static_cast<double>(__f)); +<span class="lineNum"> 222 </span> : } +<span class="lineNum"> 223 </span> : +<span class="lineNum"> 224 </span> : __ostream_type& +<span class="lineNum"> 225 </span> : operator<<(long double __f) +<span class="lineNum"> 226 </span> : { return _M_insert(__f); } +<span class="lineNum"> 227 </span> : +<span class="lineNum"> 228 </span> : __ostream_type& +<span class="lineNum"> 229 </span><span class="lineNoCov"> 0 : operator<<(const void* __p)</span> +<span class="lineNum"> 230 </span><span class="lineNoCov"> 0 : { return _M_insert(__p); }</span> +<span class="lineNum"> 231 </span> : +<span class="lineNum"> 232 </span> : /** +<span class="lineNum"> 233 </span> : * @brief Extracting from another streambuf. +<span class="lineNum"> 234 </span> : * @param sb A pointer to a streambuf +<span class="lineNum"> 235 </span> : * +<span class="lineNum"> 236 </span> : * This function behaves like one of the basic arithmetic extractors, +<span class="lineNum"> 237 </span> : * in that it also constructs a sentry object and has the same error +<span class="lineNum"> 238 </span> : * handling behavior. +<span class="lineNum"> 239 </span> : * +<span class="lineNum"> 240 </span> : * If @a sb is NULL, the stream will set failbit in its error state. +<span class="lineNum"> 241 </span> : * +<span class="lineNum"> 242 </span> : * Characters are extracted from @a sb and inserted into @c *this +<span class="lineNum"> 243 </span> : * until one of the following occurs: +<span class="lineNum"> 244 </span> : * +<span class="lineNum"> 245 </span> : * - the input stream reaches end-of-file, +<span class="lineNum"> 246 </span> : * - insertion into the output sequence fails (in this case, the +<span class="lineNum"> 247 </span> : * character that would have been inserted is not extracted), or +<span class="lineNum"> 248 </span> : * - an exception occurs while getting a character from @a sb, which +<span class="lineNum"> 249 </span> : * sets failbit in the error state +<span class="lineNum"> 250 </span> : * +<span class="lineNum"> 251 </span> : * If the function inserts no characters, failbit is set. +<span class="lineNum"> 252 </span> : */ +<span class="lineNum"> 253 </span> : __ostream_type& +<span class="lineNum"> 254 </span> : operator<<(__streambuf_type* __sb); +<span class="lineNum"> 255 </span> : //@} +<span class="lineNum"> 256 </span> : +<span class="lineNum"> 257 </span> : // [27.6.2.6] unformatted output functions +<span class="lineNum"> 258 </span> : /** +<span class="lineNum"> 259 </span> : * @name Unformatted Output Functions +<span class="lineNum"> 260 </span> : * +<span class="lineNum"> 261 </span> : * All the unformatted output functions have some common behavior. +<span class="lineNum"> 262 </span> : * Each starts by constructing a temporary object of type +<span class="lineNum"> 263 </span> : * std::basic_ostream::sentry. This has several effects, concluding +<span class="lineNum"> 264 </span> : * with the setting of a status flag; see the sentry documentation +<span class="lineNum"> 265 </span> : * for more. +<span class="lineNum"> 266 </span> : * +<span class="lineNum"> 267 </span> : * If the sentry status is good, the function tries to generate +<span class="lineNum"> 268 </span> : * whatever data is appropriate for the type of the argument. +<span class="lineNum"> 269 </span> : * +<span class="lineNum"> 270 </span> : * If an exception is thrown during insertion, ios_base::badbit +<span class="lineNum"> 271 </span> : * will be turned on in the stream's error state. If badbit is on in +<span class="lineNum"> 272 </span> : * the stream's exceptions mask, the exception will be rethrown +<span class="lineNum"> 273 </span> : * without completing its actions. +<span class="lineNum"> 274 </span> : */ +<span class="lineNum"> 275 </span> : //@{ +<span class="lineNum"> 276 </span> : /** +<span class="lineNum"> 277 </span> : * @brief Simple insertion. +<span class="lineNum"> 278 </span> : * @param c The character to insert. +<span class="lineNum"> 279 </span> : * @return *this +<span class="lineNum"> 280 </span> : * +<span class="lineNum"> 281 </span> : * Tries to insert @a c. +<span class="lineNum"> 282 </span> : * +<span class="lineNum"> 283 </span> : * @note This function is not overloaded on signed char and +<span class="lineNum"> 284 </span> : * unsigned char. +<span class="lineNum"> 285 </span> : */ +<span class="lineNum"> 286 </span> : __ostream_type& +<span class="lineNum"> 287 </span> : put(char_type __c); +<span class="lineNum"> 288 </span> : +<span class="lineNum"> 289 </span> : // Core write functionality, without sentry. +<span class="lineNum"> 290 </span> : void +<span class="lineNum"> 291 </span> : _M_write(const char_type* __s, streamsize __n) +<span class="lineNum"> 292 </span> : { +<span class="lineNum"> 293 </span> : const streamsize __put = this->rdbuf()->sputn(__s, __n); +<span class="lineNum"> 294 </span> : if (__put != __n) +<span class="lineNum"> 295 </span> : this->setstate(ios_base::badbit); +<span class="lineNum"> 296 </span> : } +<span class="lineNum"> 297 </span> : +<span class="lineNum"> 298 </span> : /** +<span class="lineNum"> 299 </span> : * @brief Character string insertion. +<span class="lineNum"> 300 </span> : * @param s The array to insert. +<span class="lineNum"> 301 </span> : * @param n Maximum number of characters to insert. +<span class="lineNum"> 302 </span> : * @return *this +<span class="lineNum"> 303 </span> : * +<span class="lineNum"> 304 </span> : * Characters are copied from @a s and inserted into the stream until +<span class="lineNum"> 305 </span> : * one of the following happens: +<span class="lineNum"> 306 </span> : * +<span class="lineNum"> 307 </span> : * - @a n characters are inserted +<span class="lineNum"> 308 </span> : * - inserting into the output sequence fails (in this case, badbit +<span class="lineNum"> 309 </span> : * will be set in the stream's error state) +<span class="lineNum"> 310 </span> : * +<span class="lineNum"> 311 </span> : * @note This function is not overloaded on signed char and +<span class="lineNum"> 312 </span> : * unsigned char. +<span class="lineNum"> 313 </span> : */ +<span class="lineNum"> 314 </span> : __ostream_type& +<span class="lineNum"> 315 </span> : write(const char_type* __s, streamsize __n); +<span class="lineNum"> 316 </span> : //@} +<span class="lineNum"> 317 </span> : +<span class="lineNum"> 318 </span> : /** +<span class="lineNum"> 319 </span> : * @brief Synchronizing the stream buffer. +<span class="lineNum"> 320 </span> : * @return *this +<span class="lineNum"> 321 </span> : * +<span class="lineNum"> 322 </span> : * If @c rdbuf() is a null pointer, changes nothing. +<span class="lineNum"> 323 </span> : * +<span class="lineNum"> 324 </span> : * Otherwise, calls @c rdbuf()->pubsync(), and if that returns -1, +<span class="lineNum"> 325 </span> : * sets badbit. +<span class="lineNum"> 326 </span> : */ +<span class="lineNum"> 327 </span> : __ostream_type& +<span class="lineNum"> 328 </span> : flush(); +<span class="lineNum"> 329 </span> : +<span class="lineNum"> 330 </span> : // [27.6.2.4] seek members +<span class="lineNum"> 331 </span> : /** +<span class="lineNum"> 332 </span> : * @brief Getting the current write position. +<span class="lineNum"> 333 </span> : * @return A file position object. +<span class="lineNum"> 334 </span> : * +<span class="lineNum"> 335 </span> : * If @c fail() is not false, returns @c pos_type(-1) to indicate +<span class="lineNum"> 336 </span> : * failure. Otherwise returns @c rdbuf()->pubseekoff(0,cur,out). +<span class="lineNum"> 337 </span> : */ +<span class="lineNum"> 338 </span> : pos_type +<span class="lineNum"> 339 </span> : tellp(); +<span class="lineNum"> 340 </span> : +<span class="lineNum"> 341 </span> : /** +<span class="lineNum"> 342 </span> : * @brief Changing the current write position. +<span class="lineNum"> 343 </span> : * @param pos A file position object. +<span class="lineNum"> 344 </span> : * @return *this +<span class="lineNum"> 345 </span> : * +<span class="lineNum"> 346 </span> : * If @c fail() is not true, calls @c rdbuf()->pubseekpos(pos). If +<span class="lineNum"> 347 </span> : * that function fails, sets failbit. +<span class="lineNum"> 348 </span> : */ +<span class="lineNum"> 349 </span> : __ostream_type& +<span class="lineNum"> 350 </span> : seekp(pos_type); +<span class="lineNum"> 351 </span> : +<span class="lineNum"> 352 </span> : /** +<span class="lineNum"> 353 </span> : * @brief Changing the current write position. +<span class="lineNum"> 354 </span> : * @param off A file offset object. +<span class="lineNum"> 355 </span> : * @param dir The direction in which to seek. +<span class="lineNum"> 356 </span> : * @return *this +<span class="lineNum"> 357 </span> : * +<span class="lineNum"> 358 </span> : * If @c fail() is not true, calls @c rdbuf()->pubseekoff(off,dir). +<span class="lineNum"> 359 </span> : * If that function fails, sets failbit. +<span class="lineNum"> 360 </span> : */ +<span class="lineNum"> 361 </span> : __ostream_type& +<span class="lineNum"> 362 </span> : seekp(off_type, ios_base::seekdir); +<span class="lineNum"> 363 </span> : +<span class="lineNum"> 364 </span> : protected: +<span class="lineNum"> 365 </span><span class="lineNoCov"> 0 : basic_ostream()</span> +<span class="lineNum"> 366 </span><span class="lineNoCov"> 0 : { this->init(0); }</span> +<span class="lineNum"> 367 </span> : +<span class="lineNum"> 368 </span> : template<typename _ValueT> +<span class="lineNum"> 369 </span> : __ostream_type& +<span class="lineNum"> 370 </span> : _M_insert(_ValueT __v); +<span class="lineNum"> 371 </span> : }; +<span class="lineNum"> 372 </span> : +<span class="lineNum"> 373 </span> : /** +<span class="lineNum"> 374 </span> : * @brief Performs setup work for output streams. +<span class="lineNum"> 375 </span> : * +<span class="lineNum"> 376 </span> : * Objects of this class are created before all of the standard +<span class="lineNum"> 377 </span> : * inserters are run. It is responsible for "exception-safe prefix and +<span class="lineNum"> 378 </span> : * suffix operations." Additional actions may be added by the +<span class="lineNum"> 379 </span> : * implementation, and we list them in +<span class="lineNum"> 380 </span> : * http://gcc.gnu.org/onlinedocs/libstdc++/17_intro/howto.html#5 +<span class="lineNum"> 381 </span> : * under [27.6] notes. +<span class="lineNum"> 382 </span> : */ +<span class="lineNum"> 383 </span> : template <typename _CharT, typename _Traits> +<span class="lineNum"> 384 </span> : class basic_ostream<_CharT, _Traits>::sentry +<span class="lineNum"> 385 </span> : { +<span class="lineNum"> 386 </span> : // Data Members: +<span class="lineNum"> 387 </span> : bool _M_ok; +<span class="lineNum"> 388 </span> : basic_ostream<_CharT, _Traits>& _M_os; +<span class="lineNum"> 389 </span> : +<span class="lineNum"> 390 </span> : public: +<span class="lineNum"> 391 </span> : /** +<span class="lineNum"> 392 </span> : * @brief The constructor performs preparatory work. +<span class="lineNum"> 393 </span> : * @param os The output stream to guard. +<span class="lineNum"> 394 </span> : * +<span class="lineNum"> 395 </span> : * If the stream state is good (@a os.good() is true), then if the +<span class="lineNum"> 396 </span> : * stream is tied to another output stream, @c is.tie()->flush() +<span class="lineNum"> 397 </span> : * is called to synchronize the output sequences. +<span class="lineNum"> 398 </span> : * +<span class="lineNum"> 399 </span> : * If the stream state is still good, then the sentry state becomes +<span class="lineNum"> 400 </span> : * true ("okay"). +<span class="lineNum"> 401 </span> : */ +<span class="lineNum"> 402 </span> : explicit +<span class="lineNum"> 403 </span> : sentry(basic_ostream<_CharT, _Traits>& __os); +<span class="lineNum"> 404 </span> : +<span class="lineNum"> 405 </span> : /** +<span class="lineNum"> 406 </span> : * @brief Possibly flushes the stream. +<span class="lineNum"> 407 </span> : * +<span class="lineNum"> 408 </span> : * If @c ios_base::unitbuf is set in @c os.flags(), and +<span class="lineNum"> 409 </span> : * @c std::uncaught_exception() is true, the sentry destructor calls +<span class="lineNum"> 410 </span> : * @c flush() on the output stream. +<span class="lineNum"> 411 </span> : */ +<span class="lineNum"> 412 </span> : ~sentry() +<span class="lineNum"> 413 </span> : { +<span class="lineNum"> 414 </span> : // XXX MT +<span class="lineNum"> 415 </span> : if (bool(_M_os.flags() & ios_base::unitbuf) && !uncaught_exception()) +<span class="lineNum"> 416 </span> : { +<span class="lineNum"> 417 </span> : // Can't call flush directly or else will get into recursive lock. +<span class="lineNum"> 418 </span> : if (_M_os.rdbuf() && _M_os.rdbuf()->pubsync() == -1) +<span class="lineNum"> 419 </span> : _M_os.setstate(ios_base::badbit); +<span class="lineNum"> 420 </span> : } +<span class="lineNum"> 421 </span> : } +<span class="lineNum"> 422 </span> : +<span class="lineNum"> 423 </span> : /** +<span class="lineNum"> 424 </span> : * @brief Quick status checking. +<span class="lineNum"> 425 </span> : * @return The sentry state. +<span class="lineNum"> 426 </span> : * +<span class="lineNum"> 427 </span> : * For ease of use, sentries may be converted to booleans. The +<span class="lineNum"> 428 </span> : * return value is that of the sentry state (true == okay). +<span class="lineNum"> 429 </span> : */ +<span class="lineNum"> 430 </span> : operator bool() const +<span class="lineNum"> 431 </span> : { return _M_ok; } +<span class="lineNum"> 432 </span> : }; +<span class="lineNum"> 433 </span> : +<span class="lineNum"> 434 </span> : // [27.6.2.5.4] character insertion templates +<span class="lineNum"> 435 </span> : //@{ +<span class="lineNum"> 436 </span> : /** +<span class="lineNum"> 437 </span> : * @brief Character inserters +<span class="lineNum"> 438 </span> : * @param out An output stream. +<span class="lineNum"> 439 </span> : * @param c A character. +<span class="lineNum"> 440 </span> : * @return out +<span class="lineNum"> 441 </span> : * +<span class="lineNum"> 442 </span> : * Behaves like one of the formatted arithmetic inserters described in +<span class="lineNum"> 443 </span> : * std::basic_ostream. After constructing a sentry object with good +<span class="lineNum"> 444 </span> : * status, this function inserts a single character and any required +<span class="lineNum"> 445 </span> : * padding (as determined by [22.2.2.2.2]). @c out.width(0) is then +<span class="lineNum"> 446 </span> : * called. +<span class="lineNum"> 447 </span> : * +<span class="lineNum"> 448 </span> : * If @a c is of type @c char and the character type of the stream is not +<span class="lineNum"> 449 </span> : * @c char, the character is widened before insertion. +<span class="lineNum"> 450 </span> : */ +<span class="lineNum"> 451 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 452 </span> : inline basic_ostream<_CharT, _Traits>& +<span class="lineNum"> 453 </span> : operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) +<span class="lineNum"> 454 </span> : { return __ostream_insert(__out, &__c, 1); } +<span class="lineNum"> 455 </span> : +<span class="lineNum"> 456 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 457 </span> : inline basic_ostream<_CharT, _Traits>& +<span class="lineNum"> 458 </span> : operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) +<span class="lineNum"> 459 </span> : { return (__out << __out.widen(__c)); } +<span class="lineNum"> 460 </span> : +<span class="lineNum"> 461 </span> : // Specialization +<span class="lineNum"> 462 </span> : template <class _Traits> +<span class="lineNum"> 463 </span> : inline basic_ostream<char, _Traits>& +<span class="lineNum"> 464 </span><span class="lineNoCov"> 0 : operator<<(basic_ostream<char, _Traits>& __out, char __c)</span> +<span class="lineNum"> 465 </span><span class="lineNoCov"> 0 : { return __ostream_insert(__out, &__c, 1); }</span> +<span class="lineNum"> 466 </span> : +<span class="lineNum"> 467 </span> : // Signed and unsigned +<span class="lineNum"> 468 </span> : template<class _Traits> +<span class="lineNum"> 469 </span> : inline basic_ostream<char, _Traits>& +<span class="lineNum"> 470 </span> : operator<<(basic_ostream<char, _Traits>& __out, signed char __c) +<span class="lineNum"> 471 </span> : { return (__out << static_cast<char>(__c)); } +<span class="lineNum"> 472 </span> : +<span class="lineNum"> 473 </span> : template<class _Traits> +<span class="lineNum"> 474 </span> : inline basic_ostream<char, _Traits>& +<span class="lineNum"> 475 </span> : operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c) +<span class="lineNum"> 476 </span> : { return (__out << static_cast<char>(__c)); } +<span class="lineNum"> 477 </span> : //@} +<span class="lineNum"> 478 </span> : +<span class="lineNum"> 479 </span> : //@{ +<span class="lineNum"> 480 </span> : /** +<span class="lineNum"> 481 </span> : * @brief String inserters +<span class="lineNum"> 482 </span> : * @param out An output stream. +<span class="lineNum"> 483 </span> : * @param s A character string. +<span class="lineNum"> 484 </span> : * @return out +<span class="lineNum"> 485 </span> : * @pre @a s must be a non-NULL pointer +<span class="lineNum"> 486 </span> : * +<span class="lineNum"> 487 </span> : * Behaves like one of the formatted arithmetic inserters described in +<span class="lineNum"> 488 </span> : * std::basic_ostream. After constructing a sentry object with good +<span class="lineNum"> 489 </span> : * status, this function inserts @c traits::length(s) characters starting +<span class="lineNum"> 490 </span> : * at @a s, widened if necessary, followed by any required padding (as +<span class="lineNum"> 491 </span> : * determined by [22.2.2.2.2]). @c out.width(0) is then called. +<span class="lineNum"> 492 </span> : */ +<span class="lineNum"> 493 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 494 </span> : inline basic_ostream<_CharT, _Traits>& +<span class="lineNum"> 495 </span> : operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) +<span class="lineNum"> 496 </span> : { +<span class="lineNum"> 497 </span> : if (!__s) +<span class="lineNum"> 498 </span> : __out.setstate(ios_base::badbit); +<span class="lineNum"> 499 </span> : else +<span class="lineNum"> 500 </span> : __ostream_insert(__out, __s, +<span class="lineNum"> 501 </span> : static_cast<streamsize>(_Traits::length(__s))); +<span class="lineNum"> 502 </span> : return __out; +<span class="lineNum"> 503 </span> : } +<span class="lineNum"> 504 </span> : +<span class="lineNum"> 505 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 506 </span> : basic_ostream<_CharT, _Traits> & +<span class="lineNum"> 507 </span> : operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s); +<span class="lineNum"> 508 </span> : +<span class="lineNum"> 509 </span> : // Partial specializations +<span class="lineNum"> 510 </span> : template<class _Traits> +<span class="lineNum"> 511 </span> : inline basic_ostream<char, _Traits>& +<span class="lineNum"> 512 </span><span class="lineNoCov"> 0 : operator<<(basic_ostream<char, _Traits>& __out, const char* __s)</span> +<span class="lineNum"> 513 </span> : { +<span class="lineNum"> 514 </span><span class="lineNoCov"> 0 : if (!__s)</span> +<span class="lineNum"> 515 </span><span class="lineNoCov"> 0 : __out.setstate(ios_base::badbit);</span> +<span class="lineNum"> 516 </span> : else +<span class="lineNum"> 517 </span><span class="lineNoCov"> 0 : __ostream_insert(__out, __s,</span> +<span class="lineNum"> 518 </span> : static_cast<streamsize>(_Traits::length(__s))); +<span class="lineNum"> 519 </span><span class="lineNoCov"> 0 : return __out;</span> +<span class="lineNum"> 520 </span> : } +<span class="lineNum"> 521 </span> : +<span class="lineNum"> 522 </span> : // Signed and unsigned +<span class="lineNum"> 523 </span> : template<class _Traits> +<span class="lineNum"> 524 </span> : inline basic_ostream<char, _Traits>& +<span class="lineNum"> 525 </span> : operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s) +<span class="lineNum"> 526 </span> : { return (__out << reinterpret_cast<const char*>(__s)); } +<span class="lineNum"> 527 </span> : +<span class="lineNum"> 528 </span> : template<class _Traits> +<span class="lineNum"> 529 </span> : inline basic_ostream<char, _Traits> & +<span class="lineNum"> 530 </span> : operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s) +<span class="lineNum"> 531 </span> : { return (__out << reinterpret_cast<const char*>(__s)); } +<span class="lineNum"> 532 </span> : //@} +<span class="lineNum"> 533 </span> : +<span class="lineNum"> 534 </span> : // [27.6.2.7] standard basic_ostream manipulators +<span class="lineNum"> 535 </span> : /** +<span class="lineNum"> 536 </span> : * @brief Write a newline and flush the stream. +<span class="lineNum"> 537 </span> : * +<span class="lineNum"> 538 </span> : * This manipulator is often mistakenly used when a simple newline is +<span class="lineNum"> 539 </span> : * desired, leading to poor buffering performance. See +<span class="lineNum"> 540 </span> : * http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#2 for more +<span class="lineNum"> 541 </span> : * on this subject. +<span class="lineNum"> 542 </span> : */ +<span class="lineNum"> 543 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 544 </span> : inline basic_ostream<_CharT, _Traits>& +<span class="lineNum"> 545 </span><span class="lineNoCov"> 0 : endl(basic_ostream<_CharT, _Traits>& __os)</span> +<span class="lineNum"> 546 </span><span class="lineNoCov"> 0 : { return flush(__os.put(__os.widen('\n'))); }</span> +<span class="lineNum"> 547 </span> : +<span class="lineNum"> 548 </span> : /** +<span class="lineNum"> 549 </span> : * @brief Write a null character into the output sequence. +<span class="lineNum"> 550 </span> : * +<span class="lineNum"> 551 </span> : * "Null character" is @c CharT() by definition. For CharT of @c char, +<span class="lineNum"> 552 </span> : * this correctly writes the ASCII @c NUL character string terminator. +<span class="lineNum"> 553 </span> : */ +<span class="lineNum"> 554 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 555 </span> : inline basic_ostream<_CharT, _Traits>& +<span class="lineNum"> 556 </span> : ends(basic_ostream<_CharT, _Traits>& __os) +<span class="lineNum"> 557 </span> : { return __os.put(_CharT()); } +<span class="lineNum"> 558 </span> : +<span class="lineNum"> 559 </span> : /** +<span class="lineNum"> 560 </span> : * @brief Flushes the output stream. +<span class="lineNum"> 561 </span> : * +<span class="lineNum"> 562 </span> : * This manipulator simply calls the stream's @c flush() member function. +<span class="lineNum"> 563 </span> : */ +<span class="lineNum"> 564 </span> : template<typename _CharT, typename _Traits> +<span class="lineNum"> 565 </span> : inline basic_ostream<_CharT, _Traits>& +<span class="lineNum"> 566 </span><span class="lineNoCov"> 0 : flush(basic_ostream<_CharT, _Traits>& __os)</span> +<span class="lineNum"> 567 </span><span class="lineNoCov"> 0 : { return __os.flush(); }</span> +<span class="lineNum"> 568 </span> : +<span class="lineNum"> 569 </span> : _GLIBCXX_END_NAMESPACE +<span class="lineNum"> 570 </span> : +<span class="lineNum"> 571 </span> : #ifndef _GLIBCXX_EXPORT_TEMPLATE +<span class="lineNum"> 572 </span> : # include <bits/ostream.tcc> +<span class="lineNum"> 573 </span> : #endif +<span class="lineNum"> 574 </span> : +<span class="lineNum"> 575 </span> : #endif /* _GLIBCXX_OSTREAM */ +</pre> + </td> + </tr> + </table> + <br> + + <table width="100%" border=0 cellspacing=0 cellpadding=0> + <tr><td class="ruler"><img src="../../../../glass.png" width=3 height=3 alt=""></td></tr> + <tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LTP GCOV extension version 1.6</a></td></tr> + </table> + <br> + +</body> +</html> |