------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- S Y S T E M . E L A B O R A T I O N _ A L L O C A T O R S -- -- -- -- S p e c -- -- -- -- Copyright (C) 2014-2017, 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. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- . -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This package provides the interfaces for proper handling of restriction -- No_Standard_Allocators_After_Elaboration. It is used only by programs -- which use this restriction. package System.Elaboration_Allocators is pragma Preelaborate; procedure Mark_Start_Of_Elaboration; -- Called right at the start of main elaboration if the program activates -- restriction No_Standard_Allocators_After_Elaboration. We don't want to -- rely on the normal elaboration mechanism for marking this event, since -- that would require us to be sure to elaborate this first, which would -- be awkward, and it is convenient to have this package be Preelaborate. procedure Mark_End_Of_Elaboration; -- Called when main elaboration is complete if the program has activated -- restriction No_Standard_Allocators_After_Elaboration. This is the point -- beyond which any standard allocator use will violate the restriction. procedure Check_Standard_Allocator; -- Called as part of every allocator in a program for which the restriction -- No_Standard_Allocators_After_Elaboration is active. This will raise an -- exception (Program_Error with an appropriate message) if it is called -- after the call to Mark_End_Of_Elaboration. end System.Elaboration_Allocators;