gcc/ada/tree_in.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                              T R E E _ I N                               --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                                                                          --
  10 --     Copyright (C) 1992,1993,1994,1995 Free Software Foundation, Inc.     --
  11 --                                                                          --
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  13 -- terms of the  GNU General Public License as published  by the Free Soft- --
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  15 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
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  17 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  18 -- for  more details.  You should have  received  a copy of the GNU General --
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  21 -- MA 02111-1307, USA.                                                      --
  22 --                                                                          --
  23 -- As a special exception,  if other files  instantiate  generics from this --
  24 -- unit, or you link  this unit with other files  to produce an executable, --
  25 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  26 -- covered  by the  GNU  General  Public  License.  This exception does not --
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  28 -- covered by the  GNU Public License.                                      --
  29 --                                                                          --
  30 -- GNAT was originally developed  by the GNAT team at  New York University. --
  31 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  32 --                                                                          --
  33 ------------------------------------------------------------------------------
  34
  35 --  This procedure is used to read in a tree if the option is set. Note that
  36 --  it is not part of the compiler proper, but rather the interface from
  37 --  tools that need to read the tree to the tree reading routines, and is
  38 --  thus bound as part of such tools.
  39
  40 with GNAT.OS_Lib; use GNAT.OS_Lib;
  41
  42 procedure Tree_In (Desc : File_Descriptor);
  43 --  Desc is the file descriptor for the file containing the tree, as written
  44 --  by the compiler in a previous compilation using Tree_Gen. On return the
  45 --  global data structures are appropriately initialized.