| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- E X P _ A G G R -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1992-2009, 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 -- |
| -- http://www.gnu.org/licenses 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_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; |