63 lines
3.6 KiB
Ada
63 lines
3.6 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT COMPILER COMPONENTS --
|
|
-- --
|
|
-- E X P _ A G G R --
|
|
-- --
|
|
-- S p e c --
|
|
-- --
|
|
-- Copyright (C) 1992-2007, 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. --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
with Types; use Types;
|
|
|
|
package Exp_Aggr is
|
|
|
|
procedure Expand_N_Aggregate (N : Node_Id);
|
|
procedure Expand_N_Extension_Aggregate (N : Node_Id);
|
|
|
|
function Is_Delayed_Aggregate (N : Node_Id) return Boolean;
|
|
-- Returns True if N is an aggregate of some kind whose Expansion_Delayed
|
|
-- flag is set (see sinfo for meaning of flag).
|
|
|
|
procedure Convert_Aggr_In_Object_Decl (N : Node_Id);
|
|
-- N is a N_Object_Declaration with an expression which must be
|
|
-- an N_Aggregate or N_Extension_Aggregate with Expansion_Delayed
|
|
-- This procedure performs in-place aggregate assignment.
|
|
|
|
procedure Convert_Aggr_In_Allocator (Decl, Aggr : Node_Id);
|
|
-- Decl is an access N_Object_Declaration (produced during
|
|
-- allocator expansion), Aggr is the initial expression aggregate
|
|
-- of an allocator. This procedure perform in-place aggregate
|
|
-- assignment in the newly allocated object.
|
|
|
|
procedure Convert_Aggr_In_Assignment (N : Node_Id);
|
|
-- If the right-hand side of an assignment is an aggregate, expand the
|
|
-- statement into a series of individual component assignments. This is
|
|
-- done if there are non-static values involved in either the bounds or
|
|
-- the components, and the aggregate cannot be handled as a whole by the
|
|
-- backend.
|
|
|
|
function Static_Array_Aggregate (N : Node_Id) return Boolean;
|
|
-- N is an array aggregate that may have a component association with
|
|
-- an others clause and a range. If bounds are static and the expressions
|
|
-- are compile-time known constants, rewrite N as a purely positional
|
|
-- aggregate, to be use to initialize variables and components of the type
|
|
-- without generating elaboration code.
|
|
end Exp_Aggr;
|