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{$mode objfpc}
{$h+}
{
This file is part of the Free Component Library (FCL)
Copyright (c) 2004 by Dean Zobec
Port to Free Pascal of the JUnit framework.
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
unit testutils;
interface
uses
Classes, SysUtils;
type
{$M+}
TNoRefCountObject = class(TObject, IInterface)
protected
{ IInterface }
function QueryInterface(constref IID: TGUID; out Obj): HResult; virtual; {$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
function _AddRef: Integer; {$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
function _Release: Integer; {$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
end;
{$M-}
procedure FreeObjects(List: TFPList);
procedure GetMethodList( AObject: TObject; AList: TStrings ); overload;
procedure GetMethodList( AClass: TClass; AList: TStrings ); overload;
implementation
function TNoRefCountObject.QueryInterface(constref IID: TGUID; out Obj): HResult; {$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
begin
if GetInterface(IID, Obj) then Result := 0
else Result := HRESULT($80004002);
end;
function TNoRefCountObject._AddRef: Integer;{$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
begin
Result := -1;
end;
function TNoRefCountObject._Release: Integer;{$IFNDEF WINDOWS}cdecl{$ELSE}stdcall{$ENDIF};
begin
Result := -1;
end;
// been to the dentist and suffered a lot
// Hack Alert! see objpas.inc
// Get a list of published methods for a given class or object
procedure GetMethodList( AObject: TObject; AList: TStrings );
begin
GetMethodList( AObject.ClassType, AList );
end;
procedure GetMethodList(AClass: TClass; AList: TStrings);
type
PMethodNameRec = ^TMethodNameRec;
TMethodNameRec = packed record
name : pshortstring;
addr : pointer;
end;
TMethodNameTable = packed record
count : dword;
entries : packed array[0..0] of TMethodNameRec;
end;
pMethodNameTable = ^TMethodNameTable;
var
methodTable : pMethodNameTable;
i : dword;
vmt: TClass;
idx: integer;
pmr: PMethodNameRec;
begin
AList.Clear;
vmt := aClass;
while assigned(vmt) do
begin
methodTable := pMethodNameTable((Pointer(vmt) + vmtMethodTable)^);
if assigned(MethodTable) then
begin
pmr := @methodTable^.entries[0];
for i := 0 to MethodTable^.count - 1 do
begin
idx := aList.IndexOf(pmr^.name^);
if (idx <> - 1) then
//found overridden method so delete it
aList.Delete(idx);
aList.AddObject(pmr^.name^, TObject(pmr^.addr));
Inc(pmr);
end;
end;
vmt := pClass(pointer(vmt) + vmtParent)^;
end;
end;
procedure FreeObjects(List: TFPList);
var
i: integer;
begin
for i:= 0 to List.Count - 1 do
TObject(List.Items[i]).Free;
end;
end.
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