ZFIdentityUtil.h

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#ifndef _ZFI_ZFIdentityUtil_h_
#define _ZFI_ZFIdentityUtil_h_
 
#include "ZFCoreTypeDef_OtherType.h"
 
ZF_NAMESPACE_GLOBAL_BEGIN
 
// ============================================================
template<typename T_Element>
zfclassFwd ZFCoreArray;
zfclassFwd _ZFP_ZFIdentityGeneratorPrivate;
zffinal zfclassLikePOD ZFLIB_ZFCore ZFIdentityGenerator {
public:
    ZFIdentityGenerator(void);
    ZFIdentityGenerator(ZF_IN ZFIdentityGenerator const &ref);
    ZFIdentityGenerator &operator = (ZF_IN ZFIdentityGenerator const &ref);
    zfbool operator == (ZF_IN ZFIdentityGenerator const &ref) const;
    inline zfbool operator != (ZF_IN ZFIdentityGenerator const &ref) const {return !this->operator == (ref);}
    ~ZFIdentityGenerator(void);
 
public:
    zfidentity idAcquire(void);
    zfbool idRelease(ZF_IN zfidentity identity);

    zfbool idExist(ZF_IN zfidentity identity) const;

    void idExistGetAll(ZF_IN_OUT ZFCoreArray<zfidentity> &ret) const;
 
public:
    zffinal void objectInfoT(ZF_IN_OUT zfstring &ret) const;
    zffinal zfstring objectInfo(void) const {
        zfstring ret;
        this->objectInfoT(ret);
        return ret;
    }
 
private:
    _ZFP_ZFIdentityGeneratorPrivate *d;
};
ZFOUTPUT_TYPE(ZFIdentityGenerator, {v.objectInfoT(s);})
 
// ============================================================
extern ZFLIB_ZFCore zfidentity zfidentityCalcString(
        ZF_IN const zfchar *src
        , ZF_IN_OPT zfindex srcLen = zfindexMax()
        );
extern ZFLIB_ZFCore zfidentity zfidentityCalcBuf(
        ZF_IN const void *src
        , ZF_IN zfindex srcLen
        );
template<typename T_Type>
zfidentity zfidentityCalc(ZF_IN T_Type const &v) {
    return zfidentityCalcBuf(&v, sizeof(T_Type));
}
 
ZF_NAMESPACE_GLOBAL_END
 
#endif // #ifndef _ZFI_ZFIdentityUtil_h_