New Language: Ada

From-SVN: r45952

1 files changed, 93 insertions, 0 deletions

diff --git a/gcc/ada/mlib.adb b/gcc/ada/mlib.adb
new file mode 100644
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+++ b/gcc/ada/mlib.adb
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+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                                 M L I B                                  --
+--                                                                          --
+--                                 B o d y                                  --
+--                                                                          --
+--                            $Revision: 1.4 $
+--                                                                          --
+--           Copyright (C) 1999-2001, Ada Core Technologies, 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 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,  59 Temple Place - Suite 330,  Boston, --
+-- MA 02111-1307, USA.                                                      --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+--                                                                          --
+------------------------------------------------------------------------------
+
+with Ada.Characters.Handling; use Ada.Characters.Handling;
+with Opt;
+with Osint;    use Osint;
+with Output;   use Output;
+with MLib.Utl;
+
+package body MLib is
+
+   package Tools renames MLib.Utl;
+
+   -------------------
+   -- Build_Library --
+   -------------------
+
+   procedure Build_Library
+     (Ofiles      : Argument_List;
+      Afiles      : Argument_List;
+      Output_File : String;
+      Output_Dir  : String)
+   is
+      use GNAT.OS_Lib;
+
+   begin
+      if not Opt.Quiet_Output then
+         Write_Line ("building a library...");
+         Write_Str  ("   make ");
+         Write_Line (Output_File);
+      end if;
+
+      Tools.Ar (Output_Dir & "/lib" & Output_File & ".a", Objects => Ofiles);
+
+   end Build_Library;
+
+   ------------------------
+   -- Check_Library_Name --
+   ------------------------
+
+   procedure Check_Library_Name (Name : String) is
+   begin
+      if Name'Length = 0 then
+         Fail ("library name cannot be empty");
+      end if;
+
+      if Name'Length > Max_Characters_In_Library_Name then
+         Fail ("illegal library name """,
+               Name,
+               """: too long");
+      end if;
+
+      if not Is_Letter (Name (Name'First)) then
+         Fail ("illegal library name """,
+               Name,
+               """: should start with a letter");
+      end if;
+
+      for Index in Name'Range loop
+         if not Is_Alphanumeric (Name (Index)) then
+            Fail ("illegal library name """,
+                  Name,
+                  """: should include only letters and digits");
+         end if;
+      end loop;
+   end Check_Library_Name;
+
+end MLib;