2023-12-14 21:54:22 +01:00
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#ifndef REF_PTR_H
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#define REF_PTR_H
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2023-12-17 15:39:29 +01:00
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2023-12-14 21:54:22 +01:00
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/* ref_ptr.h */
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2023-12-17 15:39:29 +01:00
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2023-12-14 21:54:22 +01:00
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/**
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@author Juan Linietsky <reduzio@gmail.com>
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* This class exists to workaround a limitation in C++ but keep the design OK.
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* It's basically an opaque container of a Reference reference, so Variant can use it.
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*/
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#include "core/containers/rid.h"
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class RefPtr {
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enum {
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DATASIZE = sizeof(void *) //*4 -ref was shrunk
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};
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mutable char data[DATASIZE]; // too much probably, virtual class + pointer
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public:
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bool is_null() const;
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void operator=(const RefPtr &p_other);
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bool operator==(const RefPtr &p_other) const;
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bool operator!=(const RefPtr &p_other) const;
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RID get_rid() const;
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void unref();
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_FORCE_INLINE_ void *get_data() const { return data; }
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RefPtr(const RefPtr &p_other);
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RefPtr();
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~RefPtr();
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};
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#endif // REF_PTR_H
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