mirror of https://github.com/OpenTTD/OpenTTD.git
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
/* $Id$ */
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struct CData
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{
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int val;
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FORCEINLINE CData() : val(0) {NumInstances()++; /*DBG("DCata::ctor()\n");*/}
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FORCEINLINE CData(const CData& src) : val(src.val) {NumInstances()++; /*DBG("DCata::ctor(%d)\n", val);*/}
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FORCEINLINE ~CData() {NumInstances()--; /*DBG("DCata::dtor(%d)\n", val);*/}
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FORCEINLINE bool operator < (const CData& other) const {return (val < other.val);}
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FORCEINLINE static int& NumInstances() { static int num_instances = 0; return num_instances; };
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};
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typedef CAutoCopyPtrT<CData> PData;
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static int TestAutoCopyPtr(bool silent)
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{
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int res = 0;
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{
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PData p1, p3;
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p1->val = 4;
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PData p2; p2 = p1;
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p2->val = 6;
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DBG("\n%d, %d", p1->val, p2->val);
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CHECK_INT(0, p1->val, 4);
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CHECK_INT(1, p2->val, 6);
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p2 = p1;
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p3 = p1;
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p2->val = 7;
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DBG("\n%d, %d", p1->val, p2->val);
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CHECK_INT(2, p3->val, 4);
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CHECK_INT(3, p2->val, 7);
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CHECK_INT(4, CData::NumInstances(), 3);
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}
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CHECK_INT(5, CData::NumInstances(), 0);
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return res;
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}
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