| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUN-TIME COMPONENTS -- |
| -- -- |
| -- A D A . D E C I M A L -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1992-2006, 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, 51 Franklin Street, Fifth Floor, -- |
| -- Boston, MA 02110-1301, 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; |
| |
| -- 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 : Dividend_Type; |
| Divisor : Divisor_Type; |
| Quotient : out Quotient_Type; |
| Remainder : out Remainder_Type); |
| |
| private |
| pragma Inline (Divide); |
| |
| end Ada.Decimal; |
