| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- S E M _ A U X -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1992-2008, 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. -- |
| -- -- |
| -- As a special exception, if other files instantiate generics from this -- |
| -- unit, or you link this unit with other files to produce an executable, -- |
| -- this unit does not by itself cause the resulting executable to be -- |
| -- covered by the GNU General Public License. This exception does not -- |
| -- however invalidate any other reasons why the executable file might be -- |
| -- covered by the GNU Public License. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- Package containing utility procedures used throughout the compiler, |
| -- and also by ASIS so dependencies are limited to ASIS included packages. |
| |
| -- Note: contents are minimal for now, the intent is to move stuff from |
| -- Sem_Util that meets the ASIS dependency requirements, and also stuff |
| -- from Einfo, where Einfo had excessive semantic knowledge of the tree. |
| |
| with Alloc; use Alloc; |
| with Table; |
| with Types; use Types; |
| |
| package Sem_Aux is |
| |
| -------------------------------- |
| -- Obsolescent Warnings Table -- |
| -------------------------------- |
| |
| -- This table records entities for which a pragma Obsolescent with a |
| -- message argument has been processed. |
| |
| type OWT_Record is record |
| Ent : Entity_Id; |
| -- The entity to which the pragma applies |
| |
| Msg : String_Id; |
| -- The string containing the message |
| end record; |
| |
| package Obsolescent_Warnings is new Table.Table ( |
| Table_Component_Type => OWT_Record, |
| Table_Index_Type => Int, |
| Table_Low_Bound => 0, |
| Table_Initial => Alloc.Obsolescent_Warnings_Initial, |
| Table_Increment => Alloc.Obsolescent_Warnings_Increment, |
| Table_Name => "Obsolescent_Warnings"); |
| |
| ----------------- |
| -- Subprograms -- |
| ----------------- |
| |
| procedure Initialize; |
| -- Called at the start of compilation of each new main source file to |
| -- initialize the allocation of the Obsolescent_Warnings table. Note that |
| -- Initialize must not be called if Tree_Read is used. |
| |
| procedure Tree_Read; |
| -- Initializes internal tables from current tree file using the relevant |
| -- Table.Tree_Read routines. |
| |
| procedure Tree_Write; |
| -- Writes out internal tables to current tree file using the relevant |
| -- Table.Tree_Write routines. |
| |
| end Sem_Aux; |
