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-- --
-- --
-- E X P _ A G G R --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2018, 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 --
-- 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. --
-- --
with Types; use Types;
package Exp_Aggr is
procedure Expand_N_Aggregate (N : Node_Id);
procedure Expand_N_Delta_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
(Alloc : Node_Id;
Decl : Node_Id;
Aggr : Node_Id);
-- Alloc is the allocator whose expression is the aggregate Aggr.
-- Decl is an N_Object_Declaration created during allocator expansion.
-- This procedure performs in-place aggregate assignment into the
-- temporary declared in Decl, and the allocator becomes an access to
-- that temporary.
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;