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Diffstat (limited to 'gcc/ada/sem_prag.ads')
| -rw-r--r-- | gcc/ada/sem_prag.ads | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc/ada/sem_prag.ads b/gcc/ada/sem_prag.ads new file mode 100644 index 00000000000..fca13a6f3de --- /dev/null +++ b/gcc/ada/sem_prag.ads @@ -0,0 +1,62 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S E M _ P R A G -- +-- -- +-- S p e c -- +-- -- +-- $Revision: 1.6 $ -- +-- -- +-- Copyright (C) 1992-1997 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. -- +-- -- +-- 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). -- +-- -- +------------------------------------------------------------------------------ + +-- Pragma handling is isolated in a separate package +-- (logically this processing belongs in chapter 4) + +with Types; use Types; +package Sem_Prag is + + procedure Analyze_Pragma (N : Node_Id); + -- Analyze procedure for pragma reference node N + + function Is_Pragma_String_Literal (Par : Node_Id) return Boolean; + -- Given an N_Pragma_Argument_Association node, Par, which has the form + -- of an operator symbol, determines whether or not it should be treated + -- as an string literal. This is called by Sem_Ch6.Analyze_Operator_Symbol. + -- If True is returned, the argument is converted to a string literal. If + -- False is returned, then the argument is treated as an entity reference + -- to the operator. + + procedure Process_Compilation_Unit_Pragmas (N : Node_Id); + -- Called at the start of processing compilation unit N to deal with + -- any special issues regarding pragmas. In particular, we have to + -- deal with Suppress_All at this stage, since it appears after the + -- unit instead of before. + + procedure Set_Encoded_Interface_Name (E : Entity_Id; S : Node_Id); + -- This routine is used to set an encoded interface name. The node + -- S is an N_String_Literal node for the external name to be set, and + -- E is an entity whose Interface_Name field is to be set. In the + -- normal case where S contains a name that is a valid C identifier, + -- then S is simply set as the value of the Interface_Name. Otherwise + -- it is encoded. See the body for details of the encoding. This + -- encoding is only done on VMS systems, since it seems pretty silly, + -- but is needed to pass some dubious tests in the test suite. + +end Sem_Prag; |