fieker-DuValspielwiese
Last change
on this file since 4ba542 was
6f730e7,
checked in by Michael Brickenstein <bricken@…>, 19 years ago
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*bricken: from Python binding generalized
git-svn-id: file:///usr/local/Singular/svn/trunk@8785 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
597 bytes
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1 | #ifndef CCRING_WRAP_HEADER |
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2 | #define CCRING_WRAP_HEADER |
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3 | #include "ring.h" |
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4 | #include "grammar.h" |
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5 | #include "subexpr.h" |
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6 | #include "ipid.h" |
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7 | class Ring{ |
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8 | public: |
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9 | ring pimpl; |
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10 | Ring(ring r=currRing): pimpl(r){ |
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11 | if (r!=NULL) |
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12 | ++(r->ref); |
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13 | } |
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14 | Ring(const Ring& r2):pimpl(r2.pimpl){ |
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15 | pimpl->ref++; |
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16 | } |
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17 | ~Ring(){ |
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18 | if (pimpl!=NULL) |
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19 | --(pimpl->ref); |
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20 | } |
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21 | Ring & operator=(const Ring& r2){ |
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22 | r2.pimpl->ref++; |
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23 | pimpl->ref--; |
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24 | pimpl=r2.pimpl; |
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25 | } |
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26 | Ring & operator=(ring r2){ |
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27 | r2->ref++; |
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28 | pimpl->ref--; |
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29 | pimpl=r2; |
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30 | } |
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31 | |
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32 | }; |
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33 | #endif |
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