aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.2.1/gcc/ada/a-decima.ads
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.2.1/gcc/ada/a-decima.ads')
-rw-r--r--gcc-4.2.1/gcc/ada/a-decima.ads69
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/a-decima.ads b/gcc-4.2.1/gcc/ada/a-decima.ads
new file mode 100644
index 000000000..5ce1a4b07
--- /dev/null
+++ b/gcc-4.2.1/gcc/ada/a-decima.ads
@@ -0,0 +1,69 @@
+------------------------------------------------------------------------------
+-- --
+-- 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;