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/a-colien.adb | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 gcc/ada/a-colien.adb (limited to 'gcc/ada/a-colien.adb') diff --git a/gcc/ada/a-colien.adb b/gcc/ada/a-colien.adb new file mode 100644 index 000000000..bd2f9d25c --- /dev/null +++ b/gcc/ada/a-colien.adb @@ -0,0 +1,72 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . C O M M A N D _ L I N E . E N V I R O N M E N T -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 1996-2009, 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. -- +-- -- +------------------------------------------------------------------------------ + +with System; + +package body Ada.Command_Line.Environment is + + ----------------------- + -- Environment_Count -- + ----------------------- + + function Environment_Count return Natural is + function Env_Count return Natural; + pragma Import (C, Env_Count, "__gnat_env_count"); + + begin + return Env_Count; + end Environment_Count; + + ----------------------- + -- Environment_Value -- + ----------------------- + + function Environment_Value (Number : Positive) return String is + procedure Fill_Env (E : System.Address; Env_Num : Integer); + pragma Import (C, Fill_Env, "__gnat_fill_env"); + + function Len_Env (Env_Num : Integer) return Integer; + pragma Import (C, Len_Env, "__gnat_len_env"); + + begin + if Number > Environment_Count then + raise Constraint_Error; + end if; + + declare + Env : aliased String (1 .. Len_Env (Number - 1)); + begin + Fill_Env (Env'Address, Number - 1); + return Env; + end; + end Environment_Value; + +end Ada.Command_Line.Environment; -- cgit v1.2.3