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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>LCOV - lcov.info - /usr/include/c++/4.3/exception</title>
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<tr><td class="title">LTP GCOV extension - code coverage report</td></tr>
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<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> - exception</td>
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<td class="headerItem" width="20%">Test:</td>
<td class="headerValue" width="80%" colspan=4>lcov.info</td>
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<td class="headerItem" width="20%">Date:</td>
<td class="headerValue" width="20%">2008-08-14</td>
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<td class="headerItem" width="20%">Instrumented lines:</td>
<td class="headerValue" width="20%">2</td>
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<td class="headerItem" width="20%">Code covered:</td>
<td class="headerValue" width="20%">50.0 %</td>
<td width="20%"></td>
<td class="headerItem" width="20%">Executed lines:</td>
<td class="headerValue" width="20%">1</td>
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<td><pre class="source">
<span class="lineNum"> 1 </span> : // Exception Handling support header for -*- C++ -*-
<span class="lineNum"> 2 </span> :
<span class="lineNum"> 3 </span> : // Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
<span class="lineNum"> 4 </span> : // 2004, 2005, 2006, 2007
<span class="lineNum"> 5 </span> : // Free Software Foundation
<span class="lineNum"> 6 </span> : //
<span class="lineNum"> 7 </span> : // This file is part of GCC.
<span class="lineNum"> 8 </span> : //
<span class="lineNum"> 9 </span> : // GCC is free software; you can redistribute it and/or modify
<span class="lineNum"> 10 </span> : // it under the terms of the GNU General Public License as published by
<span class="lineNum"> 11 </span> : // the Free Software Foundation; either version 2, or (at your option)
<span class="lineNum"> 12 </span> : // any later version.
<span class="lineNum"> 13 </span> : //
<span class="lineNum"> 14 </span> : // GCC is distributed in the hope that it will be useful,
<span class="lineNum"> 15 </span> : // but WITHOUT ANY WARRANTY; without even the implied warranty of
<span class="lineNum"> 16 </span> : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
<span class="lineNum"> 17 </span> : // GNU General Public License for more details.
<span class="lineNum"> 18 </span> : //
<span class="lineNum"> 19 </span> : // You should have received a copy of the GNU General Public License
<span class="lineNum"> 20 </span> : // along with GCC; see the file COPYING. If not, write to
<span class="lineNum"> 21 </span> : // the Free Software Foundation, 51 Franklin Street, Fifth Floor,
<span class="lineNum"> 22 </span> : // Boston, MA 02110-1301, USA.
<span class="lineNum"> 23 </span> :
<span class="lineNum"> 24 </span> : // As a special exception, you may use this file as part of a free software
<span class="lineNum"> 25 </span> : // library without restriction. Specifically, if other files instantiate
<span class="lineNum"> 26 </span> : // templates or use macros or inline functions from this file, or you compile
<span class="lineNum"> 27 </span> : // this file and link it with other files to produce an executable, this
<span class="lineNum"> 28 </span> : // file does not by itself cause the resulting executable to be covered by
<span class="lineNum"> 29 </span> : // the GNU General Public License. This exception does not however
<span class="lineNum"> 30 </span> : // invalidate any other reasons why the executable file might be covered by
<span class="lineNum"> 31 </span> : // the GNU General Public License.
<span class="lineNum"> 32 </span> :
<span class="lineNum"> 33 </span> : /** @file exception
<span class="lineNum"> 34 </span> : * This is a Standard C++ Library header.
<span class="lineNum"> 35 </span> : */
<span class="lineNum"> 36 </span> :
<span class="lineNum"> 37 </span> : #ifndef __EXCEPTION__
<span class="lineNum"> 38 </span> : #define __EXCEPTION__
<span class="lineNum"> 39 </span> :
<span class="lineNum"> 40 </span> : #pragma GCC visibility push(default)
<span class="lineNum"> 41 </span> :
<span class="lineNum"> 42 </span> : #include <bits/c++config.h>
<span class="lineNum"> 43 </span> :
<span class="lineNum"> 44 </span> : extern "C++" {
<span class="lineNum"> 45 </span> :
<span class="lineNum"> 46 </span> : namespace std
<span class="lineNum"> 47 </span> : {
<span class="lineNum"> 48 </span> : /**
<span class="lineNum"> 49 </span> : * @brief Base class for all library exceptions.
<span class="lineNum"> 50 </span> : *
<span class="lineNum"> 51 </span> : * This is the base class for all exceptions thrown by the standard
<span class="lineNum"> 52 </span> : * library, and by certain language expressions. You are free to derive
<span class="lineNum"> 53 </span> : * your own %exception classes, or use a different hierarchy, or to
<span class="lineNum"> 54 </span> : * throw non-class data (e.g., fundamental types).
<span class="lineNum"> 55 </span> : */
<span class="lineNum"> 56 </span> : class exception
<span class="lineNum"> 57 </span><span class="lineNoCov"> 0 : {</span>
<span class="lineNum"> 58 </span> : public:
<span class="lineNum"> 59 </span><span class="lineCov"> 6 : exception() throw() { }</span>
<span class="lineNum"> 60 </span> : virtual ~exception() throw();
<span class="lineNum"> 61 </span> :
<span class="lineNum"> 62 </span> : /** Returns a C-style character string describing the general cause
<span class="lineNum"> 63 </span> : * of the current error. */
<span class="lineNum"> 64 </span> : virtual const char* what() const throw();
<span class="lineNum"> 65 </span> : };
<span class="lineNum"> 66 </span> :
<span class="lineNum"> 67 </span> : /** If an %exception is thrown which is not listed in a function's
<span class="lineNum"> 68 </span> : * %exception specification, one of these may be thrown. */
<span class="lineNum"> 69 </span> : class bad_exception : public exception
<span class="lineNum"> 70 </span> : {
<span class="lineNum"> 71 </span> : public:
<span class="lineNum"> 72 </span> : bad_exception() throw() { }
<span class="lineNum"> 73 </span> :
<span class="lineNum"> 74 </span> : // This declaration is not useless:
<span class="lineNum"> 75 </span> : // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
<span class="lineNum"> 76 </span> : virtual ~bad_exception() throw();
<span class="lineNum"> 77 </span> :
<span class="lineNum"> 78 </span> : // See comment in eh_exception.cc.
<span class="lineNum"> 79 </span> : virtual const char* what() const throw();
<span class="lineNum"> 80 </span> : };
<span class="lineNum"> 81 </span> :
<span class="lineNum"> 82 </span> : /// If you write a replacement %terminate handler, it must be of this type.
<span class="lineNum"> 83 </span> : typedef void (*terminate_handler) ();
<span class="lineNum"> 84 </span> :
<span class="lineNum"> 85 </span> : /// If you write a replacement %unexpected handler, it must be of this type.
<span class="lineNum"> 86 </span> : typedef void (*unexpected_handler) ();
<span class="lineNum"> 87 </span> :
<span class="lineNum"> 88 </span> : /// Takes a new handler function as an argument, returns the old function.
<span class="lineNum"> 89 </span> : terminate_handler set_terminate(terminate_handler) throw();
<span class="lineNum"> 90 </span> :
<span class="lineNum"> 91 </span> : /** The runtime will call this function if %exception handling must be
<span class="lineNum"> 92 </span> : * abandoned for any reason. It can also be called by the user. */
<span class="lineNum"> 93 </span> : void terminate() __attribute__ ((__noreturn__));
<span class="lineNum"> 94 </span> :
<span class="lineNum"> 95 </span> : /// Takes a new handler function as an argument, returns the old function.
<span class="lineNum"> 96 </span> : unexpected_handler set_unexpected(unexpected_handler) throw();
<span class="lineNum"> 97 </span> :
<span class="lineNum"> 98 </span> : /** The runtime will call this function if an %exception is thrown which
<span class="lineNum"> 99 </span> : * violates the function's %exception specification. */
<span class="lineNum"> 100 </span> : void unexpected() __attribute__ ((__noreturn__));
<span class="lineNum"> 101 </span> :
<span class="lineNum"> 102 </span> : /** [18.6.4]/1: "Returns true after completing evaluation of a
<span class="lineNum"> 103 </span> : * throw-expression until either completing initialization of the
<span class="lineNum"> 104 </span> : * exception-declaration in the matching handler or entering @c unexpected()
<span class="lineNum"> 105 </span> : * due to the throw; or after entering @c terminate() for any reason
<span class="lineNum"> 106 </span> : * other than an explicit call to @c terminate(). [Note: This includes
<span class="lineNum"> 107 </span> : * stack unwinding [15.2]. end note]"
<span class="lineNum"> 108 </span> : *
<span class="lineNum"> 109 </span> : * 2: "When @c uncaught_exception() is true, throwing an %exception can
<span class="lineNum"> 110 </span> : * result in a call of @c terminate() (15.5.1)."
<span class="lineNum"> 111 </span> : */
<span class="lineNum"> 112 </span> : bool uncaught_exception() throw();
<span class="lineNum"> 113 </span> : } // namespace std
<span class="lineNum"> 114 </span> :
<span class="lineNum"> 115 </span> : _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
<span class="lineNum"> 116 </span> :
<span class="lineNum"> 117 </span> : /** A replacement for the standard terminate_handler which prints more
<span class="lineNum"> 118 </span> : information about the terminating exception (if any) on stderr. Call
<span class="lineNum"> 119 </span> : @code
<span class="lineNum"> 120 </span> : std::set_terminate (__gnu_cxx::__verbose_terminate_handler)
<span class="lineNum"> 121 </span> : @endcode
<span class="lineNum"> 122 </span> : to use. For more info, see
<span class="lineNum"> 123 </span> : http://gcc.gnu.org/onlinedocs/libstdc++/19_diagnostics/howto.html#4
<span class="lineNum"> 124 </span> :
<span class="lineNum"> 125 </span> : In 3.4 and later, this is on by default.
<span class="lineNum"> 126 </span> : */
<span class="lineNum"> 127 </span> : void __verbose_terminate_handler ();
<span class="lineNum"> 128 </span> :
<span class="lineNum"> 129 </span> : _GLIBCXX_END_NAMESPACE
<span class="lineNum"> 130 </span> :
<span class="lineNum"> 131 </span> : } // extern "C++"
<span class="lineNum"> 132 </span> :
<span class="lineNum"> 133 </span> : #pragma GCC visibility pop
<span class="lineNum"> 134 </span> :
<span class="lineNum"> 135 </span> : #endif
</pre>
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<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>
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