214 lines
4.2 KiB
C++
214 lines
4.2 KiB
C++
///////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2002-2012, Industrial Light & Magic, a division of Lucas
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// Digital Ltd. LLC
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Industrial Light & Magic nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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///////////////////////////////////////////////////////////////////////////
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//---------------------------------------------------------------------
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//
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// Constructors and destructors for our exception base class.
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//
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//---------------------------------------------------------------------
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#include "IexExport.h"
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#include "IexBaseExc.h"
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#include "IexMacros.h"
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#ifdef PLATFORM_WINDOWS
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#include <windows.h>
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#endif
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#include <stdlib.h>
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IEX_INTERNAL_NAMESPACE_SOURCE_ENTER
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namespace {
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StackTracer currentStackTracer = 0;
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} // namespace
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void
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setStackTracer (StackTracer stackTracer)
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{
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currentStackTracer = stackTracer;
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}
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StackTracer
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stackTracer ()
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{
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return currentStackTracer;
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}
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BaseExc::BaseExc (const char* s) throw () :
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_message (s? s: ""),
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_stackTrace (currentStackTracer? currentStackTracer(): "")
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{
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// empty
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}
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BaseExc::BaseExc (const std::string &s) throw () :
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_message (s),
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_stackTrace (currentStackTracer? currentStackTracer(): "")
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{
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// empty
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}
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BaseExc::BaseExc (std::stringstream &s) throw () :
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_message (s.str()),
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_stackTrace (currentStackTracer? currentStackTracer(): "")
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{
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// empty
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}
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BaseExc::BaseExc (const BaseExc &be) throw () :
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_message (be._message),
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_stackTrace (be._stackTrace)
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{
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// empty
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}
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BaseExc::~BaseExc () throw ()
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{
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// empty
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}
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const char *
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BaseExc::what () const throw ()
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{
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return _message.c_str();
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}
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BaseExc &
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BaseExc::assign (std::stringstream &s)
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{
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_message.assign (s.str());
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return *this;
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}
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BaseExc &
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BaseExc::append (std::stringstream &s)
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{
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_message.append (s.str());
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return *this;
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}
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const std::string &
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BaseExc::message() const
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{
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return _message;
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}
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BaseExc &
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BaseExc::operator = (std::stringstream &s)
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{
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return assign (s);
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}
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BaseExc &
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BaseExc::operator += (std::stringstream &s)
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{
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return append (s);
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}
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BaseExc &
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BaseExc::assign (const char *s)
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{
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_message.assign(s);
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return *this;
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}
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BaseExc &
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BaseExc::operator = (const char *s)
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{
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return assign(s);
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}
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BaseExc &
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BaseExc::append (const char *s)
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{
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_message.append(s);
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return *this;
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}
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BaseExc &
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BaseExc::operator += (const char *s)
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{
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return append(s);
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}
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const std::string &
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BaseExc::stackTrace () const
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{
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return _stackTrace;
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}
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IEX_INTERNAL_NAMESPACE_SOURCE_EXIT
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#ifdef PLATFORM_WINDOWS
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#pragma optimize("", off)
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void
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iex_debugTrap()
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{
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if (0 != getenv("IEXDEBUGTHROW"))
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::DebugBreak();
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}
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#else
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void
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iex_debugTrap()
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{
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// how to in Linux?
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if (0 != ::getenv("IEXDEBUGTHROW"))
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__builtin_trap();
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}
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#endif
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