#6 Defines.inc updated to support arbitrary future and current versions of Delphi

[Jessica Brown]

{ Define flags for different Delphi versions }

{$IFDEF VER120}  { Delphi 4 }
  {$DEFINE DELPHI4}
  {$DEFINE DELPHI4_UP}
{$ENDIF}

{$IFDEF VER130}  { Delphi 5 }
  {$DEFINE DELPHI4_UP}
  {$DEFINE DELPHI5_UP}
{$ENDIF}

{$IFDEF CONDITIONALEXPRESSIONS} { Delphi 6+ }

  {$IF CompilerVersion >= 14.0} { Delphi 6+ }
    {$DEFINE DELPHI4_UP}
    {$DEFINE DELPHI5_UP}
    {$DEFINE DELPHI6_UP}
  {$IFEND}

  {$IF CompilerVersion >= 15.0} { Delphi 7+ }
    {$DEFINE DELPHI7_UP}
  {$IFEND}

  {$IF CompilerVersion >= 22.0} { Delphi XE+ }
    {$DEFINE DELPHIXE_UP}
  {$ENDIF}

{$ENDIF}

[Jessica Brown]

Or here is an alternate version with HAS_UNIT_CONTNRS instead of DELPHI5_UP which would support FPC/Delphi dual support more cleanly:

~~~~~~~~~~~~
{ Define flags for different Delphi versions }

{$IFDEF VER120} { Delphi 4 }
{$DEFINE DELPHI4}
{$ENDIF}

{$IFDEF VER130} { Delphi 5 }
{$DEFINE HAS_UNIT_CONTNRS}
{$ENDIF}

{$IFDEF CONDITIONALEXPRESSIONS} { Delphi 6+ }

{$IF CompilerVersion >= 14.0} { Delphi 6+ }
{$DEFINE HAS_UNIT_CONTNRS}
{$IFEND}

{$IF CompilerVersion >= 15.0} { Delphi 7+ }
{$DEFINE DELPHI7_UP}
{$IFEND}

{$IF CompilerVersion >= 22.0} { Delphi XE+ }
{$DEFINE DELPHIXE_UP}
{$ENDIF}

{$ENDIF}

{$IFDEF FPC}
{$DEFINE HAS_UNIT_CONTNRS}
~~~~~~~~
{$ENDIF}