fieker-DuValspielwiese
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Last change
on this file since 1f6c7a was
2b78bd,
checked in by Frank Seelisch <seelisch@…>, 15 years ago
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test code for Minors and C++Wrappers (with defines HAVE_MINOR and HAVE_WRAPPERS)
git-svn-id: file:///usr/local/Singular/svn/trunk@12151 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
727 bytes
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| 1 | #ifndef REFERENCE_COUNTER_H |
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| 2 | #define REFERENCE_COUNTER_H |
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| 3 | |
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| 4 | #ifdef HAVE_WRAPPERS |
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| 5 | |
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| 6 | /// Set type for storing reference counter |
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| 7 | typedef unsigned long refcount_type; |
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| 8 | |
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| 9 | class ReferenceCounter { |
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| 10 | private: |
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| 11 | /// Store reference counter |
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| 12 | refcount_type m_counter; |
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| 13 | public: |
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| 14 | ReferenceCounter (); |
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| 15 | |
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| 16 | /// Deep copy |
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| 17 | ReferenceCounter (const ReferenceCounter& rc); |
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| 18 | |
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| 19 | /// Destructor |
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| 20 | ~ReferenceCounter (); |
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| 21 | |
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| 22 | /// Get reference counter |
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| 23 | refcount_type getCounter () const; |
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| 24 | |
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| 25 | /// Check, whether reference is used multiple times |
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| 26 | bool isShared () const; |
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| 27 | |
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| 28 | /// Increase reference counter |
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| 29 | refcount_type increment (); |
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| 30 | |
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| 31 | /// Decrease reference counter |
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| 32 | refcount_type decrement (); |
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| 33 | }; |
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| 34 | |
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| 35 | #endif // HAVE_WRAPPERS |
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| 36 | |
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| 37 | #endif |
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| 38 | /* REFERENCE_COUNTER_H */ |
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