68 lines
3.5 KiB
Ada
68 lines
3.5 KiB
Ada
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------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME COMPONENTS --
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-- --
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-- A D A . D E C I M A L --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
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-- --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- GNAT. The copyright notice above, and the license provisions that follow --
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-- apply solely to the contents of the part following the private keyword. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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package Ada.Decimal is
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pragma Pure;
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-- The compiler makes a number of assumptions based on the following five
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-- constants (e.g. there is an assumption that decimal values can always
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-- be represented in 64-bit signed binary form), so code modifications are
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-- required to increase these constants.
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Max_Scale : constant := +18;
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Min_Scale : constant := -18;
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Min_Delta : constant := 1.0E-18;
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Max_Delta : constant := 1.0E+18;
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Max_Decimal_Digits : constant := 18;
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generic
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type Dividend_Type is delta <> digits <>;
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type Divisor_Type is delta <> digits <>;
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type Quotient_Type is delta <> digits <>;
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type Remainder_Type is delta <> digits <>;
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procedure Divide
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(Dividend : Dividend_Type;
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Divisor : Divisor_Type;
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Quotient : out Quotient_Type;
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Remainder : out Remainder_Type);
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private
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pragma Inline (Divide);
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end Ada.Decimal;
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