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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- E X P _ C H 6 --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2006, 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, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- Expand routines for chapter 6 constructs
with Types; use Types;
package Exp_Ch6 is
procedure Expand_N_Function_Call (N : Node_Id);
procedure Expand_N_Subprogram_Body (N : Node_Id);
procedure Expand_N_Subprogram_Body_Stub (N : Node_Id);
procedure Expand_N_Subprogram_Declaration (N : Node_Id);
procedure Expand_N_Procedure_Call_Statement (N : Node_Id);
procedure Expand_Call (N : Node_Id);
-- This procedure contains common processing for Expand_N_Function_Call,
-- Expand_N_Procedure_Statement, and Expand_N_Entry_Call.
function Is_Build_In_Place_Function (E : Entity_Id) return Boolean;
-- Ada 2005 (AI-318-02): Returns True if E denotes a function or an
-- access-to-function type whose result must be built in place; otherwise
-- returns False. Currently this is restricted to the subset of functions
-- whose result subtype is a constrained inherently limited type.
function Is_Build_In_Place_Function_Call (N : Node_Id) return Boolean;
-- Ada 2005 (AI-318-02): Returns True if N denotes a call to a function
-- that requires handling as a build-in-place call or is a qualified
-- expression applied to such a call; otherwise returns False.
procedure Freeze_Subprogram (N : Node_Id);
-- generate the appropriate expansions related to Subprogram freeze
-- nodes (e. g. the filling of the corresponding Dispatch Table for
-- Primitive Operations)
procedure Make_Build_In_Place_Call_In_Allocator
(Allocator : Node_Id;
Function_Call : Node_Id);
-- Ada 2005 (AI-318-02): Handle a call to a build-in-place function that
-- occurs as the expression initializing an allocator, by passing access
-- to the allocated object as an additional parameter of the function call.
-- A new access object is declared that is initialized to the result of the
-- allocator, passed to the function, and the allocator is rewritten to
-- refer to that access object. Function_Call must denote either an
-- N_Function_Call node for which Is_Build_In_Place_Call is True, or else
-- an N_Qualified_Expression node applied to such a function call.
procedure Make_Build_In_Place_Call_In_Anonymous_Context
(Function_Call : Node_Id);
-- Ada 2005 (AI-318-02): Handle a call to a build-in-place function that
-- occurs in a context that does not provide a separate object. A temporary
-- object is created to act as the return object and an access to the
-- temporary is passed as an additional parameter of the call. This occurs
-- in contexts such as subprogram call actuals and object renamings.
-- Function_Call must denote either an N_Function_Call node for which
-- Is_Build_In_Place_Call is True, or else an N_Qualified_Expression node
-- applied to such a function call.
procedure Make_Build_In_Place_Call_In_Assignment
(Assign : Node_Id;
Function_Call : Node_Id);
-- Ada 2005 (AI-318-02): Handle a call to a build-in-place function that
-- occurs as the right-hand side of an assignment statement by passing
-- access to the left-hand sid as an additional parameter of the function
-- call. Assign must denote a N_Assignment_Statement. Function_Call must
-- denote either an N_Function_Call node for which Is_Build_In_Place_Call
-- is True, or an N_Qualified_Expression node applied to such a function
-- call.
procedure Make_Build_In_Place_Call_In_Object_Declaration
(Object_Decl : Node_Id;
Function_Call : Node_Id);
-- Ada 2005 (AI-318-02): Handle a call to a build-in-place function that
-- occurs as the expression initializing an object declaration by
-- passing access to the declared object as an additional parameter of the
-- function call. Function_Call must denote either an N_Function_Call node
-- for which Is_Build_In_Place_Call is True, or an N_Qualified_Expression
-- node applied to such a function call.
procedure Register_Interface_DT_Entry
(Related_Nod : Node_Id;
Prim : Entity_Id);
-- Ada 2005 (AI-251): Register a primitive in a secondary dispatch table.
-- Related_Nod is the node after which the expanded code will be inserted.
end Exp_Ch6;
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