+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- S E M _ D I S T --
--- --
--- S p e c --
--- --
--- $Revision: 1.1.16.1 $
--- --
--- Copyright (C) 1992-2000 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. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
--- Semantic processing for distribution annex facilities
-
-with Types; use Types;
-
-package Sem_Dist is
-
- procedure Add_Stub_Constructs (N : Node_Id);
- -- Create the stubs constructs for a remote call interface package
- -- specification or body or for a shared passive specification. For
- -- caller stubs, expansion takes place directly in the specification and
- -- no additional compilation unit is created.
-
- function Is_All_Remote_Call (N : Node_Id) return Boolean;
- -- Check whether a function or procedure call should be expanded into
- -- a remote call, because the entity is declared in a package decl that
- -- is not currently in scope, and the proper pragmas apply.
-
- procedure Process_Partition_Id (N : Node_Id);
- -- Replace attribute reference with call to runtime function. The result
- -- is converted to the context type, because the attribute yields a
- -- universal integer value.
-
- procedure Process_Remote_AST_Attribute (N : Node_Id; New_Type : Entity_Id);
- -- Given N, an access attribute reference node whose prefix is a
- -- remote subprogram, rewrite N with a call to a conversion function
- -- whose return type is New_Type.
-
- procedure Process_Remote_AST_Declaration (N : Node_Id);
- -- Given N, an access to subprogram type declaration node in RCI or
- -- remote types unit, build a new record (fat pointer) type declaration
- -- using the old Defining_Identifier of N and a link to the old
- -- declaration node N whose Defining_Identifier is changed.
- -- We also construct declarations of two subprograms in the unit
- -- specification which handle remote access to subprogram type
- -- (fat pointer) dereference and the unit receiver that handles
- -- remote calls (from remote access to subprogram type values.)
-
- function Remote_AST_E_Dereference (P : Node_Id) return Boolean;
- -- If the prefix of an explicit dereference is a record type that
- -- represent the fat pointer for an Remote access to subprogram, in
- -- the context of a call, rewrite the enclosing call node into a
- -- remote call, the first actual of which is the fat pointer. Return
- -- true if the context is correct and the transformation took place.
-
- function Remote_AST_I_Dereference (P : Node_Id) return Boolean;
- -- If P is a record type that represents the fat pointer for a remote
- -- access to subprogram, and P is the prefix of a call, insert an
- -- explicit dereference and perform the transformation described for
- -- the previous function.
-
- function Remote_AST_Null_Value
- (N : Node_Id;
- Typ : Entity_Id)
- return Boolean;
- -- If N is a null value and Typ a remote access to subprogram type,
- -- this function will check if null needs to be replaced with an
- -- aggregate and will return True in this case. Otherwise, it will
- -- return False.
-
- function Get_Subprogram_Id (E : Entity_Id) return Int;
- -- Given a subprogram defined in a RCI package, get its subprogram id
- -- which will be used for remote calls.
-
- function Package_Specification_Of_Scope (E : Entity_Id) return Node_Id;
- -- Return the N_Package_Specification corresponding to a scope E
-
-end Sem_Dist;
projects / msp430-gcc.git / blobdiff