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/****************************************************************************************[XAlloc.h] |
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Copyright (c) 2009-2010, Niklas Sorensson |
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and |
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associated documentation files (the "Software"), to deal in the Software without restriction, |
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including without limitation the rights to use, copy, modify, merge, publish, distribute, |
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sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in all copies or |
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substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT |
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NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT |
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OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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**************************************************************************************************/ |
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#ifndef Minisat_XAlloc_h |
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#define Minisat_XAlloc_h |
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#include <errno.h> |
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#include <stdlib.h> |
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namespace cvc5 { |
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namespace Minisat { |
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//================================================================================================= |
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// Simple layer on top of malloc/realloc to catch out-of-memory situtaions and provide some typing: |
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class OutOfMemoryException{}; |
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static inline void* xrealloc(void *ptr, size_t size) |
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{ |
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void* mem = realloc(ptr, size); |
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if (mem == NULL && errno == ENOMEM){ |
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throw OutOfMemoryException(); |
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}else |
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return mem; |
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} |
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//================================================================================================= |
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} |
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} // namespace cvc5 |
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#endif |