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Diffstat (limited to 'gcc-4.8.3/gcc/ada/sem_scil.ads')
| -rw-r--r-- | gcc-4.8.3/gcc/ada/sem_scil.ads | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.8.3/gcc/ada/sem_scil.ads b/gcc-4.8.3/gcc/ada/sem_scil.ads new file mode 100644 index 000000000..1a6e45caa --- /dev/null +++ b/gcc-4.8.3/gcc/ada/sem_scil.ads @@ -0,0 +1,50 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S E M _ S C I L -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2009-2010, 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. 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 COPYING3. If not, go to -- +-- http://www.gnu.org/licenses for a complete copy of the license. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains routines involved in the frontend addition and +-- verification of SCIL nodes. + +with Atree; use Atree; +with Types; use Types; + +package Sem_SCIL is + + -- Here would be a good place to document what SCIL is all about ??? + + function Check_SCIL_Node (N : Node_Id) return Traverse_Result; + -- Process a single node during the tree traversal. Done to verify that + -- SCIL nodes decoration fulfill the requirements of the SCIL backend. + + procedure Check_SCIL_Nodes is new Traverse_Proc (Check_SCIL_Node); + -- The traversal procedure itself + + function First_Non_SCIL_Node (L : List_Id) return Node_Id; + -- Returns the first non-SCIL node of list L + + function Next_Non_SCIL_Node (N : Node_Id) return Node_Id; + -- N must be a member of a list. Returns the next non SCIL node in the list + -- containing N, or Empty if this is the last non SCIL node in the list. + +end Sem_SCIL; |