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https://gitlab.com/freepascal.org/fpc/source.git
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ad054831bb
to/from ppu, because it can be required while resolving type casts
(mantis #22741)
git-svn-id: trunk@22266 -
49 lines
1.2 KiB
ObjectPascal
49 lines
1.2 KiB
ObjectPascal
unit uw22741b;
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{$mode objfpc}
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interface
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type
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iBase = interface
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function getSelf: tObject;
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end;
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tInterfaceObject= class(tObject, iBase)
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public
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function getSelf: tObject;
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function queryInterface({$IFDEF FPC_HAS_CONSTREF}constRef{$ELSE}const{$ENDIF} iid: tGuid; out obj): longint; {$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF}; virtual;
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function _addRef: longint;{$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF}; virtual;
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function _release: longint;{$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF}; virtual;
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end;
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implementation
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function tInterfaceObject.getSelf: tObject;
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begin
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result:= self;
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end;
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function tInterfaceObject.queryInterface({$IFDEF FPC_HAS_CONSTREF}constRef{$ELSE}const{$ENDIF} iid: tGuid; out obj): longint; {$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
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begin
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if getInterface(iId, obj) then
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result:= S_OK
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else
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result:= longint(E_NOINTERFACE);
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end;
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function tInterfaceObject._addRef: longint;{$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
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begin
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result:= 1;
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end;
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function tInterfaceObject._release: longint;{$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
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begin
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result:= 1;
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end;
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end.
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