System.Rtti.TRttiType.IsHFA

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Delphi

property IsHFA: Boolean read GetIsHFA;

C++

__property bool IsHFA = {read=GetIsHFA, nodefault};

Properties

Type Visibility Source Unit Parent
property public
System.Rtti.pas
System.Rtti.hpp
System.Rtti TRttiType

Description

For internal use only.

Indicates whether the reflected type is HFA.

IsHFA is True if all the following conditions are met:

  • The platform is ARM64
  • The reflected type is a structured type (a record or an array).
  • All fields of the reflected type are of the same floating-point type (single or double).
  • The number of fields is 1,2,3 or 4.

See Procedure Call Standard for the ARM 64-bit Architecture (PDF), section 4.3.5.1 and 5.4.2 C.2 for more information.

Note: isHFA is always False if the platform is not ARM64 and the reflected type is not a record or an array. That is the intended functionality.

See Also