From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/ada/s-imgrea.ads | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 gcc/ada/s-imgrea.ads (limited to 'gcc/ada/s-imgrea.ads') diff --git a/gcc/ada/s-imgrea.ads b/gcc/ada/s-imgrea.ads new file mode 100644 index 000000000..3c4f64f25 --- /dev/null +++ b/gcc/ada/s-imgrea.ads @@ -0,0 +1,76 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- S Y S T E M . I M G _ R E A L -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- +-- -- +-- 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 3, 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. -- +-- -- +-- As a special exception under Section 7 of GPL version 3, you are granted -- +-- additional permissions described in the GCC Runtime Library Exception, -- +-- version 3.1, as published by the Free Software Foundation. -- +-- -- +-- You should have received a copy of the GNU General Public License and -- +-- a copy of the GCC Runtime Library Exception along with this program; -- +-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- +-- . -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- Image for fixed and float types (also used for Float_IO/Fixed_IO output) + +package System.Img_Real is + pragma Pure; + + procedure Image_Ordinary_Fixed_Point + (V : Long_Long_Float; + S : in out String; + P : out Natural; + Aft : Natural); + -- Computes fixed_type'Image (V) and returns the result in S (1 .. P) + -- updating P on return. The result is computed according to the rules for + -- image for fixed-point types (RM 3.5(34)), where Aft is the value of the + -- Aft attribute for the fixed-point type. This function is used only for + -- ordinary fixed point (see package System.Img_Dec for handling of decimal + -- fixed-point). The caller guarantees that S is long enough to hold the + -- result and has a lower bound of 1. + + procedure Image_Floating_Point + (V : Long_Long_Float; + S : in out String; + P : out Natural; + Digs : Natural); + -- Computes fixed_type'Image (V) and returns the result in S (1 .. P) + -- updating P on return. The result is computed according to the rules for + -- image for floating-point types (RM 3.5(33)), where Digs is the value of + -- the Digits attribute for the floating-point type. The caller guarantees + -- that S is long enough to hold the result and has a lower bound of 1. + + procedure Set_Image_Real + (V : Long_Long_Float; + S : out String; + P : in out Natural; + Fore : Natural; + Aft : Natural; + Exp : Natural); + -- Sets the image of V starting at S (P + 1), updating P to point to the + -- last character stored, the caller promises that the buffer is large + -- enough and no check is made for this. Constraint_Error will not + -- necessarily be raised if this is violated, since it is perfectly valid + -- to compile this unit with checks off). The Fore, Aft and Exp values + -- can be set to any valid values for the case of use from Text_IO. Note + -- that no space is stored at the start for non-negative values. + +end System.Img_Real; -- cgit v1.2.3