68 lines
3.7 KiB
Ada
68 lines
3.7 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- E X P _ A G G R --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1992-2016, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with Types; use Types;
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package Exp_Aggr is
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procedure Expand_N_Aggregate (N : Node_Id);
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procedure Expand_N_Delta_Aggregate (N : Node_Id);
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procedure Expand_N_Extension_Aggregate (N : Node_Id);
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function Is_Delayed_Aggregate (N : Node_Id) return Boolean;
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-- Returns True if N is an aggregate of some kind whose Expansion_Delayed
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-- flag is set (see sinfo for meaning of flag).
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procedure Convert_Aggr_In_Object_Decl (N : Node_Id);
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-- N is a N_Object_Declaration with an expression which must be an
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-- N_Aggregate or N_Extension_Aggregate with Expansion_Delayed.
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-- This procedure performs in-place aggregate assignment.
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procedure Convert_Aggr_In_Allocator
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(Alloc : Node_Id;
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Decl : Node_Id;
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Aggr : Node_Id);
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-- Alloc is the allocator whose expression is the aggregate Aggr.
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-- Decl is an N_Object_Declaration created during allocator expansion.
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-- This procedure performs in-place aggregate assignment into the
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-- temporary declared in Decl, and the allocator becomes an access to
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-- that temporary.
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procedure Convert_Aggr_In_Assignment (N : Node_Id);
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-- If the right-hand side of an assignment is an aggregate, expand the
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-- statement into a series of individual component assignments. This is
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-- done if there are non-static values involved in either the bounds or
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-- the components, and the aggregate cannot be handled as a whole by the
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-- backend.
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function Static_Array_Aggregate (N : Node_Id) return Boolean;
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-- N is an array aggregate that may have a component association with
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-- an others clause and a range. If bounds are static and the expressions
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-- are compile-time known constants, rewrite N as a purely positional
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-- aggregate, to be use to initialize variables and components of the type
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-- without generating elaboration code.
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end Exp_Aggr;
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