58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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#ifndef SCRIPTWEAKREF_H
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#define SCRIPTWEAKREF_H
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// The CScriptWeakRef class was originally implemented by vroad in March 2013
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#ifndef ANGELSCRIPT_H
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// Avoid having to inform include path if header is already include before
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#include <angelscript.h>
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#endif
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BEGIN_AS_NAMESPACE
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class CScriptWeakRef
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{
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public:
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// Constructors
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CScriptWeakRef(asITypeInfo *type);
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CScriptWeakRef(const CScriptWeakRef &other);
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CScriptWeakRef(void *ref, asITypeInfo *type);
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~CScriptWeakRef();
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// Copy the stored value from another weakref object
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CScriptWeakRef &operator=(const CScriptWeakRef &other);
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// Compare equalness
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bool operator==(const CScriptWeakRef &o) const;
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bool operator!=(const CScriptWeakRef &o) const;
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// Sets a new reference
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CScriptWeakRef &Set(void *newRef);
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// Returns the object if it is still alive
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// This will increment the refCount of the returned object
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void *Get() const;
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// Returns true if the contained reference is the same
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bool Equals(void *ref) const;
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// Returns the type of the reference held
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asITypeInfo *GetRefType() const;
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protected:
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// These functions need to have access to protected
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// members in order to call them from the script engine
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friend void RegisterScriptWeakRef_Native(asIScriptEngine *engine);
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void *m_ref;
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asITypeInfo *m_type;
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asILockableSharedBool *m_weakRefFlag;
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};
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void RegisterScriptWeakRef(asIScriptEngine *engine);
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END_AS_NAMESPACE
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#endif
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