Code-Formatting
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@@ -3,40 +3,43 @@ unit LLVM.Runner;
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interface
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uses
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System.SysUtils, Winapi.Windows, System.Classes;
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System.SysUtils,
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Winapi.Windows,
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System.Classes;
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type
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// Callback-Prozedur, die von der DLL aufgerufen wird
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TLogIntegerCallback = procedure( AValue: Integer ); stdcall;
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TLogIntegerCallback = procedure(AValue: Integer); stdcall;
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// NEU: Typ für die Host-Additionsfunktion
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THostAddIntegersCallback = function( ANum1: Integer; ANum2: Integer ): Integer; stdcall;
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THostAddIntegersCallback = function(ANum1: Integer; ANum2: Integer): Integer; stdcall;
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// NEUE, VEREINFACHTE Signatur der exportierten DLL-Funktion
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// Jetzt nur noch der Log-Callback und der neue Integer-Input-Parameter
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TStarteLogikProc = procedure(
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ALogIntProc: TLogIntegerCallback;
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AHostInputInteger: Integer;
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AHostAddIntegersProc: THostAddIntegersCallback // <--- Der neue Host-Unterprogramm-Parameter
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); stdcall;
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TStarteLogikProc =
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procedure(
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ALogIntProc: TLogIntegerCallback;
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AHostInputInteger: Integer;
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AHostAddIntegersProc: THostAddIntegersCallback // <--- Der neue Host-Unterprogramm-Parameter
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); stdcall;
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type
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TLLVMRunner = class
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private
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FModule: HMODULE;
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FStarteLogik: TStarteLogikProc;
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class var
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FLog: TStrings;
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class procedure LogInteger( AValue: Integer ); static; stdcall;
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// NEU: Host-Unterprogramm-Implementierung
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class function HostAddIntegers( ANum1: Integer; ANum2: Integer ): Integer; static; stdcall;
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public
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constructor Create(const ADLLPath: string);
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destructor Destroy; override;
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procedure Execute( AInputInteger: Integer );
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class property Log: TStrings read FLog write FLog;
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end;
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TLLVMRunner = class
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private
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FModule: HMODULE;
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FStarteLogik: TStarteLogikProc;
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class var
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FLog: TStrings;
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class procedure LogInteger(AValue: Integer); static; stdcall;
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// NEU: Host-Unterprogramm-Implementierung
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class function HostAddIntegers(ANum1: Integer; ANum2: Integer): Integer; static; stdcall;
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public
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constructor Create(const ADLLPath: string);
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destructor Destroy; override;
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procedure Execute(AInputInteger: Integer);
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class property Log: TStrings read FLog write FLog;
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end;
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implementation
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{ TLLVMRunner }
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@@ -44,46 +47,46 @@ implementation
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constructor TLLVMRunner.Create(const ADLLPath: string);
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begin
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inherited Create;
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FModule := LoadLibrary( PChar( ADLLPath ) );
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FModule := LoadLibrary(PChar(ADLLPath));
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if FModule = 0 then
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raise Exception.Create( 'Failed to load DLL.' );
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raise Exception.Create('Failed to load DLL.');
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FStarteLogik := GetProcAddress( FModule, 'StarteLogik' );
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if not Assigned( FStarteLogik ) then
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raise Exception.Create( 'Procedure "StarteLogik" not found in DLL.' );
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FStarteLogik := GetProcAddress(FModule, 'StarteLogik');
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if not Assigned(FStarteLogik) then
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raise Exception.Create('Procedure "StarteLogik" not found in DLL.');
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end;
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destructor TLLVMRunner.Destroy;
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begin
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if FModule <> 0 then
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FreeLibrary( FModule );
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FreeLibrary(FModule);
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inherited;
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end;
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// NEUE Implementierung der Host-Funktion
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class function TLLVMRunner.HostAddIntegers( ANum1: Integer; ANum2: Integer ): Integer;
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begin
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Result := ANum1 + ANum2; // Die eigentliche Logik
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if Assigned(FLog) then
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FLog.Add(Format('DLL hat Host-Addition angefordert: %d + %d = %d', [ANum1, ANum2, Result]));
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end;
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// Die Execute-Methode muss angepasst werden, um den neuen Funktionszeiger zu übergeben
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procedure TLLVMRunner.Execute( AInputInteger: Integer );
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begin
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if Assigned( FStarteLogik ) then
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FStarteLogik(
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LogInteger,
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AInputInteger,
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HostAddIntegers // <--- Adresse der Host-Funktion übergeben
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);
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class function TLLVMRunner.HostAddIntegers(ANum1: Integer; ANum2: Integer): Integer;
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begin
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Result := ANum1 + ANum2; // Die eigentliche Logik
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if Assigned(FLog) then
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FLog.Add(Format('DLL hat Host-Addition angefordert: %d + %d = %d', [ANum1, ANum2, Result]));
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end;
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// Die Execute-Methode muss angepasst werden, um den neuen Funktionszeiger zu übergeben
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procedure TLLVMRunner.Execute(AInputInteger: Integer);
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begin
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if Assigned(FStarteLogik) then
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FStarteLogik(
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LogInteger,
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AInputInteger,
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HostAddIntegers // <--- Adresse der Host-Funktion übergeben
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);
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end;
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// Dies ist die Methode, die die DLL für LogInteger aufruft.
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class procedure TLLVMRunner.LogInteger( AValue: Integer );
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class procedure TLLVMRunner.LogInteger(AValue: Integer);
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begin
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if Assigned( FLog ) then
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FLog.Add( Format( 'DLL logged integer: %d', [AValue] ) );
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if Assigned(FLog) then
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FLog.Add(Format('DLL logged integer: %d', [AValue]));
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end;
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// Die Implementierungen von GetCurrentDateTimeUTCHost und GetComponentInZoneHost
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