------------------------------------------------------------------------------ | |

-- -- | |

-- GNAT RUN-TIME COMPONENTS -- | |

-- -- | |

-- A D A . D E C I M A L -- | |

-- -- | |

-- S p e c -- | |

-- -- | |

-- Copyright (C) 1992-1997 Free Software Foundation, Inc. -- | |

-- -- | |

-- This specification is derived from the Ada Reference Manual for use with -- | |

-- GNAT. The copyright notice above, and the license provisions that follow -- | |

-- apply solely to the contents of the part following the private keyword. -- | |

-- -- | |

-- GNAT is free software; you can redistribute it and/or modify it under -- | |

-- terms of the GNU General Public License as published by the Free Soft- -- | |

-- ware Foundation; either version 2, or (at your option) any later ver- -- | |

-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |

-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |

-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- | |

-- for more details. You should have received a copy of the GNU General -- | |

-- Public License distributed with GNAT; see file COPYING. If not, write -- | |

-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- | |

-- MA 02111-1307, USA. -- | |

-- -- | |

-- As a special exception, if other files instantiate generics from this -- | |

-- unit, or you link this unit with other files to produce an executable, -- | |

-- this unit does not by itself cause the resulting executable to be -- | |

-- covered by the GNU General Public License. This exception does not -- | |

-- however invalidate any other reasons why the executable file might be -- | |

-- covered by the GNU Public License. -- | |

-- -- | |

-- GNAT was originally developed by the GNAT team at New York University. -- | |

-- Extensive contributions were provided by Ada Core Technologies Inc. -- | |

-- -- | |

------------------------------------------------------------------------------ | |

package Ada.Decimal is | |

pragma Pure (Decimal); | |

-- The compiler makes a number of assumptions based on the following five | |

-- constants (e.g. there is an assumption that decimal values can always | |

-- be represented in 64-bit signed binary form), so code modifications are | |

-- required to increase these constants. | |

Max_Scale : constant := +18; | |

Min_Scale : constant := -18; | |

Min_Delta : constant := 1.0E-18; | |

Max_Delta : constant := 1.0E+18; | |

Max_Decimal_Digits : constant := 18; | |

generic | |

type Dividend_Type is delta <> digits <>; | |

type Divisor_Type is delta <> digits <>; | |

type Quotient_Type is delta <> digits <>; | |

type Remainder_Type is delta <> digits <>; | |

procedure Divide | |

(Dividend : in Dividend_Type; | |

Divisor : in Divisor_Type; | |

Quotient : out Quotient_Type; | |

Remainder : out Remainder_Type); | |

private | |

pragma Inline (Divide); | |

end Ada.Decimal; |