david
0172f78427
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@35 05c56307-c608-d34a-929d-697000501d7a
65 lines
1.9 KiB
ObjectPascal
65 lines
1.9 KiB
ObjectPascal
unit ifpidateutilsr;
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interface
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uses
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SysUtils, ifps3;
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procedure RegisterDateTimeLibrary_R(S: TIFPSExec);
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implementation
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uses
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ifpidelphiruntime;
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function TryEncodeDate(Year, Month, Day: Word; var Date: TDateTime): Boolean;
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begin
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try
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Date := EncodeDate(Year, Month, Day);
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Result := true;
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except
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Result := false;
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end;
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end;
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function TryEncodeTime(Hour, Min, Sec, MSec: Word; var Time: TDateTime): Boolean;
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begin
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try
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Time := EncodeTime(hour, Min, Sec, MSec);
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Result := true;
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except
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Result := false;
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end;
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end;
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function DateTimeToUnix(D: TDateTime): Int64;
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begin
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Result := Round((D - 25569) * 86400);
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end;
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function UnixToDateTime(U: Int64): TDateTime;
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begin
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Result := U / 86400 + 25569;
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end;
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procedure RegisterDateTimeLibrary_R(S: TIFPSExec);
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begin
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RegisterDelphiFunctionR(S, @EncodeDate, 'ENCODEDATE', cdRegister);
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RegisterDelphiFunctionR(S, @EncodeTime, 'ENCODETIME', cdRegister);
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RegisterDelphiFunctionR(S, @TryEncodeDate, 'TRYENCODEDATE', cdRegister);
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RegisterDelphiFunctionR(S, @TryEncodeTime, 'TRYENCODETIME', cdRegister);
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RegisterDelphiFunctionR(S, @DecodeDate, 'DECODEDATE', cdRegister);
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RegisterDelphiFunctionR(S, @DecodeTime, 'DECODETIME', cdRegister);
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RegisterDelphiFunctionR(S, @DayOfWeek, 'DAYOFWEEK', cdRegister);
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RegisterDelphiFunctionR(S, @Date, 'DATE', cdRegister);
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RegisterDelphiFunctionR(S, @Time, 'TIME', cdRegister);
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RegisterDelphiFunctionR(S, @Now, 'NOW', cdRegister);
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RegisterDelphiFunctionR(S, @DateTimeToUnix, 'DATETIMETOUNIX', cdRegister);
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RegisterDelphiFunctionR(S, @UnixToDateTime, 'UNIXTODATETIME', cdRegister);
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RegisterDelphiFunctionR(S, @DateToStr, 'DATETOSTR', cdRegister);
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RegisterDelphiFunctionR(S, @FormatDateTime, 'FORMATDATETIME', cdRegister);
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RegisterDelphiFunctionR(S, @StrToDate, 'STRTODATE', cdRegister);
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end;
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end.
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