123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/*
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Open Asset Import Library (ASSIMP)
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----------------------------------------------------------------------
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Copyright (c) 2006-2008, ASSIMP Development Team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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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
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the ASSIMP team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the ASSIMP Development Team.
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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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#ifndef INCLUDED_EXCEPTIONAL_H
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#define INCLUDED_EXCEPTIONAL_H
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#include <stdexcept>
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using std::runtime_error;
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#ifdef _MSC_VER
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# pragma warning(disable : 4275)
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#endif
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// ---------------------------------------------------------------------------
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/** FOR IMPORTER PLUGINS ONLY: Simple exception class to be thrown if an
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* unrecoverable error occurs while importing. Loading APIs return
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* NULL instead of a valid aiScene then. */
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class ASSIMP_API DeadlyImportError
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: public runtime_error
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{
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public:
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/** Constructor with arguments */
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explicit DeadlyImportError( const std::string& pErrorText)
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: runtime_error(pErrorText)
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{
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}
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private:
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};
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#ifdef _MSC_VER
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# pragma warning(default : 4275)
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#endif
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// ---------------------------------------------------------------------------
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template <typename T>
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struct ExceptionSwallower {
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T operator ()() const {
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return T();
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}
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};
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// ---------------------------------------------------------------------------
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template <typename T>
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struct ExceptionSwallower<T*> {
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T* operator ()() const {
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return NULL;
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}
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};
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// ---------------------------------------------------------------------------
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template <>
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struct ExceptionSwallower<aiReturn> {
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aiReturn operator ()() const {
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try {
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throw;
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}
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catch (std::bad_alloc&) {
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return aiReturn_OUTOFMEMORY;
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}
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catch (...) {
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return aiReturn_FAILURE;
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}
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}
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};
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// ---------------------------------------------------------------------------
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template <>
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struct ExceptionSwallower<void> {
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void operator ()() const {
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return;
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}
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};
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#define ASSIMP_BEGIN_EXCEPTION_REGION()\
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{\
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try {
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#define ASSIMP_END_EXCEPTION_REGION(type)\
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} catch(...) {\
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return ExceptionSwallower<type>()();\
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}\
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}
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#endif // INCLUDED_EXCEPTIONAL_H
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