------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- T R E E _ I N -- -- -- -- S p e c -- -- -- -- -- -- Copyright (C) 1992,1993,1994,1995 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 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. -- -- -- -- 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. -- -- -- ------------------------------------------------------------------------------ -- This procedure is used to read in a tree if the option is set. Note that -- it is not part of the compiler proper, but rather the interface from -- tools that need to read the tree to the tree reading routines, and is -- thus bound as part of such tools. with GNAT.OS_Lib; use GNAT.OS_Lib; procedure Tree_In (Desc : File_Descriptor); -- Desc is the file descriptor for the file containing the tree, as written -- by the compiler in a previous compilation using Tree_Gen. On return the -- global data structures are appropriately initialized.