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------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- I M P U N I T --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2000-2012, 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 Atree; use Atree;
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with Errout; use Errout;
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with Sinfo; use Sinfo;
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with Fname.UF; use Fname.UF;
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with Lib; use Lib;
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with Namet; use Namet;
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with Opt; use Opt;
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with Uname; use Uname;
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-- Note: this package body is used by GPS and GNATBench to supply a list of
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-- entries for help on available library routines.
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package body Impunit is
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subtype File_Name_8 is String (1 .. 8);
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type File_Name_Record is record
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Fname : File_Name_8;
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-- 8 character name of unit
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RMdef : Boolean;
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-- True if unit is RM defined. False for any unit that is implementation
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-- defined (and thus not with'able in No_Implementation_Units mode).
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end record;
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type File_List is array (Nat range <>) of File_Name_Record;
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T : constant Boolean := True;
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F : constant Boolean := False;
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-- Short hand for RM_Defined values in lists below
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------------------
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-- Ada 95 Units --
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------------------
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-- The following is a giant string list containing the names of all non-
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-- implementation internal files, i.e. the complete list of files for
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-- internal units which a program may legitimately WITH when operating in
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-- either Ada 95 or Ada 2005 mode.
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-- Note that this list should match the list of units documented in the
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-- "GNAT Library" section of the GNAT Reference Manual. A unit listed here
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-- must either be documented in that section or described in the Ada RM.
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Non_Imp_File_Names_95 : constant File_List := (
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------------------------------------------------------
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-- Ada Hierarchy Units from Ada-95 Reference Manual --
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------------------------------------------------------
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("a-astaco", T), -- Ada.Asynchronous_Task_Control
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("a-calend", T), -- Ada.Calendar
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("a-chahan", T), -- Ada.Characters.Handling
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("a-charac", T), -- Ada.Characters
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("a-chlat1", T), -- Ada.Characters.Latin_1
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("a-comlin", T), -- Ada.Command_Line
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("a-decima", T), -- Ada.Decimal
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("a-direio", T), -- Ada.Direct_IO
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("a-dynpri", T), -- Ada.Dynamic_Priorities
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("a-except", T), -- Ada.Exceptions
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("a-finali", T), -- Ada.Finalization
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("a-flteio", T), -- Ada.Float_Text_IO
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("a-fwteio", T), -- Ada.Float_Wide_Text_IO
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("a-inteio", T), -- Ada.Integer_Text_IO
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("a-interr", T), -- Ada.Interrupts
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("a-intnam", T), -- Ada.Interrupts.Names
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("a-ioexce", T), -- Ada.IO_Exceptions
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("a-iwteio", T), -- Ada.Integer_Wide_Text_IO
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("a-ncelfu", T), -- Ada.Numerics.Complex_Elementary_Functions
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("a-ngcefu", T), -- Ada.Numerics.Generic_Complex_Elementary_Functions
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("a-ngcoty", T), -- Ada.Numerics.Generic_Complex_Types
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("a-ngelfu", T), -- Ada.Numerics.Generic_Elementary_Functions
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("a-nucoty", T), -- Ada.Numerics.Complex_Types
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("a-nudira", T), -- Ada.Numerics.Discrete_Random
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("a-nuelfu", T), -- Ada.Numerics.Elementary_Functions
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("a-nuflra", T), -- Ada.Numerics.Float_Random
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("a-numeri", T), -- Ada.Numerics
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("a-reatim", T), -- Ada.Real_Time
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("a-sequio", T), -- Ada.Sequential_IO
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("a-stmaco", T), -- Ada.Strings.Maps.Constants
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("a-storio", T), -- Ada.Storage_IO
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("a-strbou", T), -- Ada.Strings.Bounded
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("a-stream", T), -- Ada.Streams
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("a-strfix", T), -- Ada.Strings.Fixed
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("a-string", T), -- Ada.Strings
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("a-strmap", T), -- Ada.Strings.Maps
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("a-strunb", T), -- Ada.Strings.Unbounded
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("a-ststio", T), -- Ada.Streams.Stream_IO
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("a-stwibo", T), -- Ada.Strings.Wide_Bounded
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("a-stwifi", T), -- Ada.Strings.Wide_Fixed
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("a-stwima", T), -- Ada.Strings.Wide_Maps
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("a-stwiun", T), -- Ada.Strings.Wide_Unbounded
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("a-swmwco", T), -- Ada.Strings.Wide_Maps.Wide_Constants
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("a-sytaco", T), -- Ada.Synchronous_Task_Control
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("a-tags ", T), -- Ada.Tags
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("a-tasatt", T), -- Ada.Task_Attributes
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("a-taside", T), -- Ada.Task_Identification
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("a-teioed", T), -- Ada.Text_IO.Editing
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("a-textio", T), -- Ada.Text_IO
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("a-ticoio", T), -- Ada.Text_IO.Complex_IO
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("a-titest", T), -- Ada.Text_IO.Text_Streams
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("a-unccon", T), -- Ada.Unchecked_Conversion
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("a-uncdea", T), -- Ada.Unchecked_Deallocation
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("a-witeio", T), -- Ada.Wide_Text_IO
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("a-wtcoio", T), -- Ada.Wide_Text_IO.Complex_IO
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("a-wtedit", T), -- Ada.Wide_Text_IO.Editing
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("a-wttest", T), -- Ada.Wide_Text_IO.Text_Streams
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-------------------------------------------------
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-- RM Required Additions to Ada for GNAT Types --
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-------------------------------------------------
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-- Note: Long versions are considered RM defined, but not the Long Long,
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-- Short, or Short_Short versions.
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("a-lfteio", T), -- Ada.Long_Float_Text_IO
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("a-lfwtio", T), -- Ada.Long_Float_Wide_Text_IO
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("a-liteio", T), -- Ada.Long_Integer_Text_IO
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("a-liwtio", T), -- Ada.Long_Integer_Wide_Text_IO
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("a-llftio", T), -- Ada.Long_Long_Float_Text_IO
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("a-llfwti", T), -- Ada.Long_Long_Float_Wide_Text_IO
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("a-llitio", T), -- Ada.Long_Long_Integer_Text_IO
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("a-lliwti", F), -- Ada.Long_Long_Integer_Wide_Text_IO
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("a-nlcefu", F), -- Ada.Long_Complex_Elementary_Functions
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("a-nlcoty", T), -- Ada.Numerics.Long_Complex_Types
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("a-nlelfu", T), -- Ada.Numerics.Long_Elementary_Functions
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("a-nllcef", F), -- Ada.Long_Long_Complex_Elementary_Functions
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("a-nllefu", F), -- Ada.Numerics.Long_Long_Elementary_Functions
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("a-nllcty", F), -- Ada.Numerics.Long_Long_Complex_Types
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("a-nscefu", F), -- Ada.Short_Complex_Elementary_Functions
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("a-nscoty", F), -- Ada.Numerics.Short_Complex_Types
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("a-nselfu", F), -- Ada.Numerics.Short_Elementary_Functions
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("a-sfteio", F), -- Ada.Short_Float_Text_IO
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("a-sfwtio", F), -- Ada.Short_Float_Wide_Text_IO
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("a-siteio", F), -- Ada.Short_Integer_Text_IO
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("a-siwtio", F), -- Ada.Short_Integer_Wide_Text_IO
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("a-ssitio", F), -- Ada.Short_Short_Integer_Text_IO
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("a-ssiwti", F), -- Ada.Short_Short_Integer_Wide_Text_IO
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-----------------------------------
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-- GNAT Defined Additions to Ada --
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-----------------------------------
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("a-calcon", F), -- Ada.Calendar.Conversions
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("a-chlat9", F), -- Ada.Characters.Latin_9
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("a-clrefi", F), -- Ada.Command_Line.Response_File
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("a-colien", F), -- Ada.Command_Line.Environment
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("a-colire", F), -- Ada.Command_Line.Remove
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("a-cwila1", F), -- Ada.Characters.Wide_Latin_1
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("a-cwila9", F), -- Ada.Characters.Wide_Latin_9
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("a-diocst", F), -- Ada.Direct_IO.C_Streams
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("a-einuoc", F), -- Ada.Exceptions.Is_Null_Occurrence
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("a-elchha", F), -- Ada.Exceptions.Last_Chance_Handler
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("a-exctra", F), -- Ada.Exceptions.Traceback
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("a-siocst", F), -- Ada.Sequential_IO.C_Streams
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("a-ssicst", F), -- Ada.Streams.Stream_IO.C_Streams
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("a-suteio", F), -- Ada.Strings.Unbounded.Text_IO
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("a-swuwti", F), -- Ada.Strings.Wide_Unbounded.Wide_Text_IO
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("a-tiocst", F), -- Ada.Text_IO.C_Streams
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("a-wtcstr", F), -- Ada.Wide_Text_IO.C_Streams
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-- Note: strictly the next two should be Ada 2005 units, but it seems
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-- harmless (and useful) to make then available in Ada 95 mode, since
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-- they only deal with Wide_Character, not Wide_Wide_Character.
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("a-wichun", F), -- Ada.Wide_Characters.Unicode
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("a-widcha", F), -- Ada.Wide_Characters
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-- Note: strictly the following should be Ada 2012 units, but it seems
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-- harmless (and useful) to make then available in Ada 95 mode, since
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-- they do not deal with Wide_Wide_Character.
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("a-wichha", F), -- Ada.Wide_Characters.Handling
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("a-stuten", F), -- Ada.Strings.UTF_Encoding
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("a-suenco", F), -- Ada.Strings.UTF_Encoding.Conversions
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("a-suenst", F), -- Ada.Strings.UTF_Encoding.Strings
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("a-suewst", F), -- Ada.Strings.UTF_Encoding.Wide_Strings
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---------------------------
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-- GNAT Special IO Units --
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---------------------------
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-- As further explained elsewhere (see Sem_Ch10), the internal packages of
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-- Text_IO and Wide_Text_IO are actually implemented as separate children,
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-- but this fact is intended to be hidden from the user completely. Any
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-- attempt to WITH one of these units will be diagnosed as an error later
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-- on, but for now we do not consider these internal implementation units
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-- (if we did, then we would get a junk warning which would be confusing
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-- and unnecessary, given that we generate a clear error message).
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("a-tideio", F), -- Ada.Text_IO.Decimal_IO
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("a-tienio", F), -- Ada.Text_IO.Enumeration_IO
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("a-tifiio", F), -- Ada.Text_IO.Fixed_IO
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("a-tiflio", F), -- Ada.Text_IO.Float_IO
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("a-tiinio", F), -- Ada.Text_IO.Integer_IO
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("a-tiinio", F), -- Ada.Text_IO.Integer_IO
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("a-timoio", F), -- Ada.Text_IO.Modular_IO
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("a-wtdeio", F), -- Ada.Wide_Text_IO.Decimal_IO
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("a-wtenio", F), -- Ada.Wide_Text_IO.Enumeration_IO
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("a-wtfiio", F), -- Ada.Wide_Text_IO.Fixed_IO
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("a-wtflio", F), -- Ada.Wide_Text_IO.Float_IO
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("a-wtinio", F), -- Ada.Wide_Text_IO.Integer_IO
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("a-wtmoio", F), -- Ada.Wide_Text_IO.Modular_IO
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------------------------
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-- GNAT Library Units --
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------------------------
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("g-altive", F), -- GNAT.Altivec
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("g-altcon", F), -- GNAT.Altivec.Conversions
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("g-alveop", F), -- GNAT.Altivec.Vector_Operations
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| 237 |
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("g-alvety", F), -- GNAT.Altivec.Vector_Types
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| 238 |
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("g-alvevi", F), -- GNAT.Altivec.Vector_Views
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| 239 |
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("g-arrspl", F), -- GNAT.Array_Split
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| 240 |
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("g-awk ", F), -- GNAT.AWK
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("g-boubuf", F), -- GNAT.Bounded_Buffers
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| 242 |
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("g-boumai", F), -- GNAT.Bounded_Mailboxes
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| 243 |
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("g-bubsor", F), -- GNAT.Bubble_Sort
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| 244 |
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("g-busora", F), -- GNAT.Bubble_Sort_A
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| 245 |
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("g-busorg", F), -- GNAT.Bubble_Sort_G
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| 246 |
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("g-byorma", F), -- GNAT.Byte_Order_Mark
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| 247 |
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("g-bytswa", F), -- GNAT.Byte_Swapping
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| 248 |
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("g-calend", F), -- GNAT.Calendar
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| 249 |
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("g-catiio", F), -- GNAT.Calendar.Time_IO
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| 250 |
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("g-casuti", F), -- GNAT.Case_Util
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| 251 |
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("g-cgi ", F), -- GNAT.CGI
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| 252 |
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("g-cgicoo", F), -- GNAT.CGI.Cookie
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| 253 |
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("g-cgideb", F), -- GNAT.CGI.Debug
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| 254 |
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("g-comlin", F), -- GNAT.Command_Line
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| 255 |
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("g-comver", F), -- GNAT.Compiler_Version
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| 256 |
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("g-crc32 ", F), -- GNAT.CRC32
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| 257 |
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("g-ctrl_c", F), -- GNAT.Ctrl_C
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| 258 |
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("g-curexc", F), -- GNAT.Current_Exception
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| 259 |
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("g-debpoo", F), -- GNAT.Debug_Pools
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| 260 |
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("g-debuti", F), -- GNAT.Debug_Utilities
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| 261 |
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("g-decstr", F), -- GNAT.Decode_String
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| 262 |
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("g-deutst", F), -- GNAT.Decode_UTF8_String
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| 263 |
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("g-dirope", F), -- GNAT.Directory_Operations
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| 264 |
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("g-diopit", F), -- GNAT.Directory_Operations.Iteration
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| 265 |
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("g-dynhta", F), -- GNAT.Dynamic_HTables
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| 266 |
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("g-dyntab", F), -- GNAT.Dynamic_Tables
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| 267 |
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("g-encstr", F), -- GNAT.Encode_String
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| 268 |
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("g-enutst", F), -- GNAT.Encode_UTF8_String
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| 269 |
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("g-excact", F), -- GNAT.Exception_Actions
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| 270 |
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("g-except", F), -- GNAT.Exceptions
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| 271 |
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("g-exctra", F), -- GNAT.Exception_Traces
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| 272 |
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("g-expect", F), -- GNAT.Expect
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| 273 |
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("g-exptty", F), -- GNAT.Expect.TTY
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| 274 |
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("g-flocon", F), -- GNAT.Float_Control
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| 275 |
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("g-heasor", F), -- GNAT.Heap_Sort
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| 276 |
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("g-hesora", F), -- GNAT.Heap_Sort_A
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| 277 |
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("g-hesorg", F), -- GNAT.Heap_Sort_G
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|
|
("g-htable", F), -- GNAT.Htable
|
| 279 |
|
|
("g-io ", F), -- GNAT.IO
|
| 280 |
|
|
("g-io_aux", F), -- GNAT.IO_Aux
|
| 281 |
|
|
("g-locfil", F), -- GNAT.Lock_Files
|
| 282 |
|
|
("g-mbdira", F), -- GNAT.MBBS_Discrete_Random
|
| 283 |
|
|
("g-mbflra", F), -- GNAT.MBBS_Float_Random
|
| 284 |
|
|
("g-md5 ", F), -- GNAT.MD5
|
| 285 |
|
|
("g-memdum", F), -- GNAT.Memory_Dump
|
| 286 |
|
|
("g-moreex", F), -- GNAT.Most_Recent_Exception
|
| 287 |
|
|
("g-os_lib", F), -- GNAT.Os_Lib
|
| 288 |
|
|
("g-pehage", F), -- GNAT.Perfect_Hash_Generators
|
| 289 |
|
|
("g-rannum", F), -- GNAT.Random_Numbers
|
| 290 |
|
|
("g-regexp", F), -- GNAT.Regexp
|
| 291 |
|
|
("g-regist", F), -- GNAT.Registry
|
| 292 |
|
|
("g-regpat", F), -- GNAT.Regpat
|
| 293 |
|
|
("g-semaph", F), -- GNAT.Semaphores
|
| 294 |
|
|
("g-sercom", F), -- GNAT.Serial_Communications
|
| 295 |
|
|
("g-sestin", F), -- GNAT.Secondary_Stack_Info
|
| 296 |
|
|
("g-sha1 ", F), -- GNAT.SHA1
|
| 297 |
|
|
("g-sha224", F), -- GNAT.SHA224
|
| 298 |
|
|
("g-sha256", F), -- GNAT.SHA256
|
| 299 |
|
|
("g-sha384", F), -- GNAT.SHA384
|
| 300 |
|
|
("g-sha512", F), -- GNAT.SHA512
|
| 301 |
|
|
("g-signal", F), -- GNAT.Signals
|
| 302 |
|
|
("g-socket", F), -- GNAT.Sockets
|
| 303 |
|
|
("g-souinf", F), -- GNAT.Source_Info
|
| 304 |
|
|
("g-speche", F), -- GNAT.Spell_Checker
|
| 305 |
|
|
("g-spchge", F), -- GNAT.Spell_Checker_Generic
|
| 306 |
|
|
("g-spitbo", F), -- GNAT.Spitbol
|
| 307 |
|
|
("g-spipat", F), -- GNAT.Spitbol.Patterns
|
| 308 |
|
|
("g-sptabo", F), -- GNAT.Spitbol.Table_Boolean
|
| 309 |
|
|
("g-sptain", F), -- GNAT.Spitbol.Table_Integer
|
| 310 |
|
|
("g-sptavs", F), -- GNAT.Spitbol.Table_Vstring
|
| 311 |
|
|
("g-string", F), -- GNAT.Strings
|
| 312 |
|
|
("g-strspl", F), -- GNAT.String_Split
|
| 313 |
|
|
("g-sse ", F), -- GNAT.SSE
|
| 314 |
|
|
("g-ssvety", F), -- GNAT.SSE.Vector_Types
|
| 315 |
|
|
("g-table ", F), -- GNAT.Table
|
| 316 |
|
|
("g-tasloc", F), -- GNAT.Task_Lock
|
| 317 |
|
|
("g-tastus", F), -- GNAT.Task_Stack_Usage
|
| 318 |
|
|
("g-thread", F), -- GNAT.Threads
|
| 319 |
|
|
("g-timsta", F), -- GNAT.Time_Stamp
|
| 320 |
|
|
("g-traceb", F), -- GNAT.Traceback
|
| 321 |
|
|
("g-trasym", F), -- GNAT.Traceback.Symbolic
|
| 322 |
|
|
("g-tty ", F), -- GNAT.TTY
|
| 323 |
|
|
("g-utf_32", F), -- GNAT.UTF_32
|
| 324 |
|
|
("g-u3spch", F), -- GNAT.UTF_32_Spelling_Checker
|
| 325 |
|
|
("g-wispch", F), -- GNAT.Wide_Spelling_Checker
|
| 326 |
|
|
("g-wistsp", F), -- GNAT.Wide_String_Split
|
| 327 |
|
|
|
| 328 |
|
|
-----------------------------------------------------
|
| 329 |
|
|
-- Interface Hierarchy Units from Reference Manual --
|
| 330 |
|
|
-----------------------------------------------------
|
| 331 |
|
|
|
| 332 |
|
|
("i-c ", T), -- Interfaces.C
|
| 333 |
|
|
("i-cobol ", T), -- Interfaces.Cobol
|
| 334 |
|
|
("i-cpoint", T), -- Interfaces.C.Pointers
|
| 335 |
|
|
("i-cstrin", T), -- Interfaces.C.Strings
|
| 336 |
|
|
("i-fortra", T), -- Interfaces.Fortran
|
| 337 |
|
|
|
| 338 |
|
|
------------------------------------------
|
| 339 |
|
|
-- GNAT Defined Additions to Interfaces --
|
| 340 |
|
|
------------------------------------------
|
| 341 |
|
|
|
| 342 |
|
|
("i-cexten", F), -- Interfaces.C.Extensions
|
| 343 |
|
|
("i-cil ", F), -- Interfaces.CIL
|
| 344 |
|
|
("i-cilobj", F), -- Interfaces.CIL.Object
|
| 345 |
|
|
("i-cpp ", F), -- Interfaces.CPP
|
| 346 |
|
|
("i-cstrea", F), -- Interfaces.C.Streams
|
| 347 |
|
|
("i-java ", F), -- Interfaces.Java
|
| 348 |
|
|
("i-javjni", F), -- Interfaces.Java.JNI
|
| 349 |
|
|
("i-pacdec", F), -- Interfaces.Packed_Decimal
|
| 350 |
|
|
("i-vxwoio", F), -- Interfaces.VxWorks.IO
|
| 351 |
|
|
("i-vxwork", F), -- Interfaces.VxWorks
|
| 352 |
|
|
|
| 353 |
|
|
--------------------------------------------------
|
| 354 |
|
|
-- System Hierarchy Units from Reference Manual --
|
| 355 |
|
|
--------------------------------------------------
|
| 356 |
|
|
|
| 357 |
|
|
("s-atacco", T), -- System.Address_To_Access_Conversions
|
| 358 |
|
|
("s-maccod", T), -- System.Machine_Code
|
| 359 |
|
|
("s-rpc ", T), -- System.Rpc
|
| 360 |
|
|
("s-stoele", T), -- System.Storage_Elements
|
| 361 |
|
|
("s-stopoo", T), -- System.Storage_Pools
|
| 362 |
|
|
|
| 363 |
|
|
--------------------------------------
|
| 364 |
|
|
-- GNAT Defined Additions to System --
|
| 365 |
|
|
--------------------------------------
|
| 366 |
|
|
|
| 367 |
|
|
("s-addima", F), -- System.Address_Image
|
| 368 |
|
|
("s-assert", F), -- System.Assertions
|
| 369 |
|
|
("s-diflio", F), -- System.Dim.Float_IO
|
| 370 |
|
|
("s-diinio", F), -- System.Dim.Integer_IO
|
| 371 |
|
|
("s-dimkio", F), -- System.Dim.Mks_IO
|
| 372 |
|
|
("s-dimmks", F), -- System.Dim.Mks
|
| 373 |
|
|
("s-dmotpr", F), -- System.Dim.Mks.Other_Prefixes
|
| 374 |
|
|
("s-memory", F), -- System.Memory
|
| 375 |
|
|
("s-parint", F), -- System.Partition_Interface
|
| 376 |
|
|
("s-pooglo", F), -- System.Pool_Global
|
| 377 |
|
|
("s-pooloc", F), -- System.Pool_Local
|
| 378 |
|
|
("s-restri", F), -- System.Restrictions
|
| 379 |
|
|
("s-rident", F), -- System.Rident
|
| 380 |
|
|
("s-ststop", F), -- System.Strings.Stream_Ops
|
| 381 |
|
|
("s-tasinf", F), -- System.Task_Info
|
| 382 |
|
|
("s-wchcnv", F), -- System.Wch_Cnv
|
| 383 |
|
|
("s-wchcon", F)); -- System.Wch_Con
|
| 384 |
|
|
|
| 385 |
|
|
--------------------
|
| 386 |
|
|
-- Ada 2005 Units --
|
| 387 |
|
|
--------------------
|
| 388 |
|
|
|
| 389 |
|
|
-- The following units should be used only in Ada 05 mode
|
| 390 |
|
|
|
| 391 |
|
|
Non_Imp_File_Names_05 : constant File_List := (
|
| 392 |
|
|
|
| 393 |
|
|
--------------------------------------------------------
|
| 394 |
|
|
-- Ada Hierarchy Units from Ada 2005 Reference Manual --
|
| 395 |
|
|
--------------------------------------------------------
|
| 396 |
|
|
|
| 397 |
|
|
("a-assert", T), -- Ada.Assertions
|
| 398 |
|
|
("a-calari", T), -- Ada.Calendar.Arithmetic
|
| 399 |
|
|
("a-calfor", T), -- Ada.Calendar.Formatting
|
| 400 |
|
|
("a-catizo", T), -- Ada.Calendar.Time_Zones
|
| 401 |
|
|
("a-cdlili", T), -- Ada.Containers.Doubly_Linked_Lists
|
| 402 |
|
|
("a-cgarso", T), -- Ada.Containers.Generic_Array_Sort
|
| 403 |
|
|
("a-cgcaso", T), -- Ada.Containers.Generic_Constrained_Array_Sort
|
| 404 |
|
|
("a-chacon", T), -- Ada.Characters.Conversions
|
| 405 |
|
|
("a-cidlli", T), -- Ada.Containers.Indefinite_Doubly_Linked_Lists
|
| 406 |
|
|
("a-cihama", T), -- Ada.Containers.Indefinite_Hashed_Maps
|
| 407 |
|
|
("a-cihase", T), -- Ada.Containers.Indefinite_Hashed_Sets
|
| 408 |
|
|
("a-ciorma", T), -- Ada.Containers.Indefinite_Ordered_Maps
|
| 409 |
|
|
("a-ciorse", T), -- Ada.Containers.Indefinite_Ordered_Sets
|
| 410 |
|
|
("a-cohama", T), -- Ada.Containers.Hashed_Maps
|
| 411 |
|
|
("a-cohase", T), -- Ada.Containers.Hashed_Sets
|
| 412 |
|
|
("a-coinve", T), -- Ada.Containers.Indefinite_Vectors
|
| 413 |
|
|
("a-contai", T), -- Ada.Containers
|
| 414 |
|
|
("a-convec", T), -- Ada.Containers.Vectors
|
| 415 |
|
|
("a-coorma", T), -- Ada.Containers.Ordered_Maps
|
| 416 |
|
|
("a-coorse", T), -- Ada.Containers.Ordered_Sets
|
| 417 |
|
|
("a-coteio", T), -- Ada.Complex_Text_IO
|
| 418 |
|
|
("a-direct", T), -- Ada.Directories
|
| 419 |
|
|
("a-diroro", T), -- Ada.Dispatching.Round_Robin
|
| 420 |
|
|
("a-disedf", T), -- Ada.Dispatching.EDF
|
| 421 |
|
|
("a-dispat", T), -- Ada.Dispatching
|
| 422 |
|
|
("a-envvar", T), -- Ada.Environment_Variables
|
| 423 |
|
|
("a-etgrbu", T), -- Ada.Execution_Time.Group_Budgets
|
| 424 |
|
|
("a-exetim", T), -- Ada.Execution_Time
|
| 425 |
|
|
("a-extiti", T), -- Ada.Execution_Time.Timers
|
| 426 |
|
|
("a-izteio", T), -- Ada.Integer_Wide_Wide_Text_IO
|
| 427 |
|
|
("a-rttiev", T), -- Ada.Real_Time.Timing_Events
|
| 428 |
|
|
("a-ngcoar", T), -- Ada.Numerics.Generic_Complex_Arrays
|
| 429 |
|
|
("a-ngrear", T), -- Ada.Numerics.Generic_Real_Arrays
|
| 430 |
|
|
("a-nucoar", T), -- Ada.Numerics.Complex_Arrays
|
| 431 |
|
|
("a-nurear", T), -- Ada.Numerics.Real_Arrays
|
| 432 |
|
|
("a-stboha", T), -- Ada.Strings.Bounded.Hash
|
| 433 |
|
|
("a-stfiha", T), -- Ada.Strings.Fixed.Hash
|
| 434 |
|
|
("a-strhas", T), -- Ada.Strings.Hash
|
| 435 |
|
|
("a-stunha", T), -- Ada.Strings.Unbounded.Hash
|
| 436 |
|
|
("a-stwiha", T), -- Ada.Strings.Wide_Hash
|
| 437 |
|
|
("a-stzbou", T), -- Ada.Strings.Wide_Wide_Bounded
|
| 438 |
|
|
("a-stzfix", T), -- Ada.Strings.Wide_Wide_Fixed
|
| 439 |
|
|
("a-stzhas", T), -- Ada.Strings.Wide_Wide_Hash
|
| 440 |
|
|
("a-stzmap", T), -- Ada.Strings.Wide_Wide_Maps
|
| 441 |
|
|
("a-stzunb", T), -- Ada.Strings.Wide_Wide_Unbounded
|
| 442 |
|
|
("a-swbwha", T), -- Ada.Strings.Wide_Bounded.Wide_Hash
|
| 443 |
|
|
("a-swfwha", T), -- Ada.Strings.Wide_Fixed.Wide_Hash
|
| 444 |
|
|
("a-swuwha", T), -- Ada.Strings.Wide_Unbounded.Wide_Hash
|
| 445 |
|
|
("a-szbzha", T), -- Ada.Strings.Wide_Wide_Bounded.Wide_Wide_Hash
|
| 446 |
|
|
("a-szfzha", T), -- Ada.Strings.Wide_Wide_Fixed.Wide_Wide_Hash
|
| 447 |
|
|
("a-szmzco", T), -- Ada.Strings.Wide_Wide_Maps.Wide_Wide_Constants
|
| 448 |
|
|
("a-szuzha", T), -- Ada.Strings.Wide_Wide_Unbounded.Wide_Wide_Hash
|
| 449 |
|
|
("a-taster", T), -- Ada.Task_Termination
|
| 450 |
|
|
("a-tgdico", T), -- Ada.Tags.Generic_Dispatching_Constructor
|
| 451 |
|
|
("a-tiboio", T), -- Ada.Text_IO.Bounded_IO
|
| 452 |
|
|
("a-tiunio", T), -- Ada.Text_IO.Unbounded_IO
|
| 453 |
|
|
("a-wichun", T), -- Ada.Wide_Characters.Unicode
|
| 454 |
|
|
("a-wwboio", T), -- Ada.Wide_Text_IO.Wide_Bounded_IO
|
| 455 |
|
|
("a-wwunio", T), -- Ada.Wide_Text_IO.Wide_Unbounded_IO
|
| 456 |
|
|
("a-zchara", T), -- Ada.Wide_Wide_Characters
|
| 457 |
|
|
("a-zchhan", T), -- Ada.Wide_Wide_Characters.Handling
|
| 458 |
|
|
("a-ztcoio", T), -- Ada.Wide_Wide_Text_IO.Complex_IO
|
| 459 |
|
|
("a-ztedit", T), -- Ada.Wide_Wide_Text_IO.Editing
|
| 460 |
|
|
("a-zttest", T), -- Ada.Wide_Wide_Text_IO.Text_Streams
|
| 461 |
|
|
("a-ztexio", T), -- Ada.Wide_Wide_Text_IO
|
| 462 |
|
|
("a-zzboio", T), -- Ada.Wide_Wide_Text_IO.Wide_Wide_Bounded_IO
|
| 463 |
|
|
("a-zzunio", T), -- Ada.Wide_Wide_Text_IO.Wide_Wide_Unbounded_IO
|
| 464 |
|
|
|
| 465 |
|
|
------------------------------------------------------
|
| 466 |
|
|
-- RM Required Additions to Ada 2005 for GNAT Types --
|
| 467 |
|
|
------------------------------------------------------
|
| 468 |
|
|
|
| 469 |
|
|
-- Note: Long versions are considered RM defined, but not the Long Long,
|
| 470 |
|
|
-- Short, or Short_Short versions.
|
| 471 |
|
|
|
| 472 |
|
|
("a-lcteio", T), -- Ada.Long_Complex_Text_IO
|
| 473 |
|
|
("a-lfztio", T), -- Ada.Long_Float_Wide_Wide_Text_IO
|
| 474 |
|
|
("a-liztio", T), -- Ada.Long_Integer_Wide_Wide_Text_IO
|
| 475 |
|
|
("a-llctio", T), -- Ada.Long_Long_Complex_Text_IO
|
| 476 |
|
|
("a-llfzti", T), -- Ada.Long_Long_Float_Wide_Wide_Text_IO
|
| 477 |
|
|
("a-llizti", T), -- Ada.Long_Long_Integer_Wide_Wide_Text_IO
|
| 478 |
|
|
("a-nlcoar", T), -- Ada.Numerics.Long_Complex_Arrays
|
| 479 |
|
|
("a-nllcar", T), -- Ada.Numerics.Long_Long_Complex_Arrays
|
| 480 |
|
|
("a-nllrar", T), -- Ada.Numerics.Long_Long_Real_Arrays
|
| 481 |
|
|
("a-nlrear", T), -- Ada.Numerics.Long_Real_Arrays
|
| 482 |
|
|
("a-scteio", F), -- Ada.Short_Complex_Text_IO
|
| 483 |
|
|
("a-sfztio", F), -- Ada.Short_Float_Wide_Wide_Text_IO
|
| 484 |
|
|
("a-siztio", F), -- Ada.Short_Integer_Wide_Wide_Text_IO
|
| 485 |
|
|
("a-ssizti", F), -- Ada.Short_Short_Integer_Wide_Wide_Text_IO
|
| 486 |
|
|
|
| 487 |
|
|
----------------------------------------
|
| 488 |
|
|
-- GNAT Defined Additions to Ada 2005 --
|
| 489 |
|
|
----------------------------------------
|
| 490 |
|
|
|
| 491 |
|
|
("a-cgaaso", F), -- Ada.Containers.Generic_Anonymous_Array_Sort
|
| 492 |
|
|
("a-chzla1", F), -- Ada.Characters.Wide_Wide_Latin_1
|
| 493 |
|
|
("a-chzla9", F), -- Ada.Characters.Wide_Wide_Latin_9
|
| 494 |
|
|
("a-ciormu", F), -- Ada.Containers.Indefinite_Ordered_Multisets
|
| 495 |
|
|
("a-coormu", F), -- Ada.Containers.Ordered_Multisets
|
| 496 |
|
|
("a-crdlli", F), -- Ada.Containers.Restricted_Doubly_Linked_Lists
|
| 497 |
|
|
("a-szuzti", F), -- Ada.Strings.Wide_Wide_Unbounded.Wide_Wide_Text_IO
|
| 498 |
|
|
("a-zchuni", F), -- Ada.Wide_Wide_Characters.Unicode
|
| 499 |
|
|
("a-ztcstr", F), -- Ada.Wide_Wide_Text_IO.C_Streams
|
| 500 |
|
|
|
| 501 |
|
|
-- Note: strictly the following should be Ada 2012 units, but it seems
|
| 502 |
|
|
-- harmless (and useful) to make then available in Ada 2005 mode.
|
| 503 |
|
|
|
| 504 |
|
|
("a-cogeso", T), -- Ada.Containers.Generic_Sort
|
| 505 |
|
|
("a-secain", T), -- Ada.Strings.Equal_Case_Insensitive
|
| 506 |
|
|
("a-shcain", T), -- Ada.Strings.Hash_Case_Insensitive
|
| 507 |
|
|
("a-slcain", T), -- Ada.Strings.Less_Case_Insensitive
|
| 508 |
|
|
("a-sfecin", T), -- Ada.Strings.Fixed.Equal_Case_Insensitive
|
| 509 |
|
|
("a-sfhcin", T), -- Ada.Strings.Fixed.Hash_Case_Insensitive
|
| 510 |
|
|
("a-sflcin", T), -- Ada.Strings.Fixed.Less_Case_Insensitive
|
| 511 |
|
|
("a-sbecin", T), -- Ada.Strings.Bounded.Equal_Case_Insensitive
|
| 512 |
|
|
("a-sbhcin", T), -- Ada.Strings.Bounded.Hash_Case_Insensitive
|
| 513 |
|
|
("a-sblcin", T), -- Ada.Strings.Bounded.Less_Case_Insensitive
|
| 514 |
|
|
("a-suecin", T), -- Ada.Strings.Unbounded.Equal_Case_Insensitive
|
| 515 |
|
|
("a-suhcin", T), -- Ada.Strings.Unbounded.Hash_Case_Insensitive
|
| 516 |
|
|
("a-sulcin", T), -- Ada.Strings.Unbounded.Less_Case_Insensitive
|
| 517 |
|
|
("a-suezst", T), -- Ada.Strings.UTF_Encoding.Wide_Wide_Strings
|
| 518 |
|
|
|
| 519 |
|
|
---------------------------
|
| 520 |
|
|
-- GNAT Special IO Units --
|
| 521 |
|
|
---------------------------
|
| 522 |
|
|
|
| 523 |
|
|
-- See Ada 95 section for further information. These packages are for the
|
| 524 |
|
|
-- implementation of the Wide_Wide_Text_IO generic packages.
|
| 525 |
|
|
|
| 526 |
|
|
("a-ztdeio", F), -- Ada.Wide_Wide_Text_IO.Decimal_IO
|
| 527 |
|
|
("a-ztenio", F), -- Ada.Wide_Wide_Text_IO.Enumeration_IO
|
| 528 |
|
|
("a-ztfiio", F), -- Ada.Wide_Wide_Text_IO.Fixed_IO
|
| 529 |
|
|
("a-ztflio", F), -- Ada.Wide_Wide_Text_IO.Float_IO
|
| 530 |
|
|
("a-ztinio", F), -- Ada.Wide_Wide_Text_IO.Integer_IO
|
| 531 |
|
|
("a-ztmoio", F), -- Ada.Wide_Wide_Text_IO.Modular_IO
|
| 532 |
|
|
|
| 533 |
|
|
------------------------
|
| 534 |
|
|
-- GNAT Library Units --
|
| 535 |
|
|
------------------------
|
| 536 |
|
|
|
| 537 |
|
|
("g-zspche", F), -- GNAT.Wide_Wide_Spelling_Checker
|
| 538 |
|
|
("g-zstspl", F)); -- GNAT.Wide_Wide_String_Split
|
| 539 |
|
|
|
| 540 |
|
|
--------------------
|
| 541 |
|
|
-- Ada 2012 Units --
|
| 542 |
|
|
--------------------
|
| 543 |
|
|
|
| 544 |
|
|
-- The following units should be used only in Ada 2012 mode
|
| 545 |
|
|
|
| 546 |
|
|
Non_Imp_File_Names_12 : constant File_List := (
|
| 547 |
|
|
("s-multip", T), -- System.Multiprocessors
|
| 548 |
|
|
("s-mudido", T), -- System.Multiprocessors.Dispatching_Domains
|
| 549 |
|
|
("s-stposu", T), -- System.Storage_Pools.Subpools
|
| 550 |
|
|
("a-cobove", T), -- Ada.Containers.Bounded_Vectors
|
| 551 |
|
|
("a-cbdlli", T), -- Ada.Containers.Bounded_Doubly_Linked_Lists
|
| 552 |
|
|
("a-cborse", T), -- Ada.Containers.Bounded_Ordered_Sets
|
| 553 |
|
|
("a-cborma", T), -- Ada.Containers.Bounded_Ordered_Maps
|
| 554 |
|
|
("a-cbhase", T), -- Ada.Containers.Bounded_Hashed_Sets
|
| 555 |
|
|
("a-cbhama", T), -- Ada.Containers.Bounded_Hashed_Maps
|
| 556 |
|
|
("a-coinho", T), -- Ada.Containers.Indefinite_Holders
|
| 557 |
|
|
("a-comutr", T), -- Ada.Containers.Multiway_Trees
|
| 558 |
|
|
("a-cimutr", T), -- Ada.Containers.Indefinite_Multiway_Trees
|
| 559 |
|
|
("a-cbmutr", T), -- Ada.Containers.Bounded_Multiway_Trees
|
| 560 |
|
|
("a-csquin", T), -- Ada.Containers.Synchronized_Queue_Interfaces
|
| 561 |
|
|
("a-cusyqu", T), -- Ada.Containers.Unbounded_Synchronized_Queues
|
| 562 |
|
|
("a-cuprqu", T), -- Ada.Containers.Unbounded_Priority_Queues
|
| 563 |
|
|
("a-cbsyqu", T), -- Ada.Containers.Bounded_Synchronized_Queues
|
| 564 |
|
|
("a-cbprqu", T), -- Ada.Containers.Bounded_Priority_Queues
|
| 565 |
|
|
("a-extiin", T), -- Ada.Execution_Time.Interrupts
|
| 566 |
|
|
("a-iteint", T), -- Ada.Iterator_Interfaces
|
| 567 |
|
|
("a-synbar", T), -- Ada.Synchronous_Barriers
|
| 568 |
|
|
("a-undesu", T), -- Ada.Unchecked_Deallocate_Subpool
|
| 569 |
|
|
|
| 570 |
|
|
----------------------------------------
|
| 571 |
|
|
-- GNAT Defined Additions to Ada 2012 --
|
| 572 |
|
|
----------------------------------------
|
| 573 |
|
|
|
| 574 |
|
|
("a-cofove", F), -- Ada.Containers.Formal_Vectors
|
| 575 |
|
|
("a-cfdlli", F), -- Ada.Containers.Formal_Doubly_Linked_Lists
|
| 576 |
|
|
("a-cforse", F), -- Ada.Containers.Formal_Ordered_Sets
|
| 577 |
|
|
("a-cforma", F), -- Ada.Containers.Formal_Ordered_Maps
|
| 578 |
|
|
("a-cfhase", F), -- Ada.Containers.Formal_Hashed_Sets
|
| 579 |
|
|
("a-cfhama", F)); -- Ada.Containers.Formal_Hashed_Maps
|
| 580 |
|
|
|
| 581 |
|
|
-----------------------
|
| 582 |
|
|
-- Alternative Units --
|
| 583 |
|
|
-----------------------
|
| 584 |
|
|
|
| 585 |
|
|
-- For some implementation units, there is a unit in the GNAT library
|
| 586 |
|
|
-- that has identical functionality that is usable. If we have such a
|
| 587 |
|
|
-- case we record the appropriate Unit name in Error_Msg_String.
|
| 588 |
|
|
|
| 589 |
|
|
type Aunit_Record is record
|
| 590 |
|
|
Fname : String (1 .. 6);
|
| 591 |
|
|
Aname : String_Ptr;
|
| 592 |
|
|
end record;
|
| 593 |
|
|
|
| 594 |
|
|
-- Array of alternative unit names
|
| 595 |
|
|
|
| 596 |
|
|
Scasuti : aliased String := "GNAT.Case_Util";
|
| 597 |
|
|
Scrc32 : aliased String := "GNAT.CRC32";
|
| 598 |
|
|
Shtable : aliased String := "GNAT.HTable";
|
| 599 |
|
|
Sos_lib : aliased String := "GNAT.OS_Lib";
|
| 600 |
|
|
Sregexp : aliased String := "GNAT.Regexp";
|
| 601 |
|
|
Sregpat : aliased String := "GNAT.Regpat";
|
| 602 |
|
|
Sstring : aliased String := "GNAT.Strings";
|
| 603 |
|
|
Sstusta : aliased String := "GNAT.Task_Stack_Usage";
|
| 604 |
|
|
Stasloc : aliased String := "GNAT.Task_Lock";
|
| 605 |
|
|
Sutf_32 : aliased String := "GNAT.UTF_32";
|
| 606 |
|
|
|
| 607 |
|
|
-- Array giving mapping
|
| 608 |
|
|
|
| 609 |
|
|
Map_Array : constant array (1 .. 10) of Aunit_Record := (
|
| 610 |
|
|
("casuti", Scasuti'Access),
|
| 611 |
|
|
("crc32 ", Scrc32 'Access),
|
| 612 |
|
|
("htable", Shtable'Access),
|
| 613 |
|
|
("os_lib", Sos_lib'Access),
|
| 614 |
|
|
("regexp", Sregexp'Access),
|
| 615 |
|
|
("regpat", Sregpat'Access),
|
| 616 |
|
|
("string", Sstring'Access),
|
| 617 |
|
|
("stusta", Sstusta'Access),
|
| 618 |
|
|
("tasloc", Stasloc'Access),
|
| 619 |
|
|
("utf_32", Sutf_32'Access));
|
| 620 |
|
|
|
| 621 |
|
|
----------------------
|
| 622 |
|
|
-- Get_Kind_Of_Unit --
|
| 623 |
|
|
----------------------
|
| 624 |
|
|
|
| 625 |
|
|
function Get_Kind_Of_Unit (U : Unit_Number_Type) return Kind_Of_Unit is
|
| 626 |
|
|
Fname : constant File_Name_Type := Unit_File_Name (U);
|
| 627 |
|
|
|
| 628 |
|
|
begin
|
| 629 |
|
|
Error_Msg_Strlen := 0;
|
| 630 |
|
|
Get_Name_String (Fname);
|
| 631 |
|
|
|
| 632 |
|
|
-- Ada/System/Interfaces are all Ada 95 units
|
| 633 |
|
|
|
| 634 |
|
|
if (Name_Len = 7 and then Name_Buffer (1 .. 7) = "ada.ads")
|
| 635 |
|
|
or else
|
| 636 |
|
|
(Name_Len = 10 and then Name_Buffer (1 .. 10) = "system.ads")
|
| 637 |
|
|
or else
|
| 638 |
|
|
(Name_Len = 12 and then Name_Buffer (1 .. 12) = "interfac.ads")
|
| 639 |
|
|
then
|
| 640 |
|
|
return Ada_95_Unit;
|
| 641 |
|
|
end if;
|
| 642 |
|
|
|
| 643 |
|
|
-- If length of file name is greater than 12, not predefined. The value
|
| 644 |
|
|
-- 12 here is an 8 char name with extension .ads.
|
| 645 |
|
|
|
| 646 |
|
|
if Name_Len > 12 then
|
| 647 |
|
|
return Not_Predefined_Unit;
|
| 648 |
|
|
end if;
|
| 649 |
|
|
|
| 650 |
|
|
-- Not predefined if file name does not start with a- g- s- i-
|
| 651 |
|
|
|
| 652 |
|
|
if Name_Len < 3
|
| 653 |
|
|
or else Name_Buffer (2) /= '-'
|
| 654 |
|
|
or else (Name_Buffer (1) /= 'a'
|
| 655 |
|
|
and then
|
| 656 |
|
|
Name_Buffer (1) /= 'g'
|
| 657 |
|
|
and then
|
| 658 |
|
|
Name_Buffer (1) /= 'i'
|
| 659 |
|
|
and then
|
| 660 |
|
|
Name_Buffer (1) /= 's')
|
| 661 |
|
|
then
|
| 662 |
|
|
return Not_Predefined_Unit;
|
| 663 |
|
|
end if;
|
| 664 |
|
|
|
| 665 |
|
|
-- Not predefined if file name does not end in .ads. This can
|
| 666 |
|
|
-- happen when non-standard file names are being used.
|
| 667 |
|
|
|
| 668 |
|
|
if Name_Buffer (Name_Len - 3 .. Name_Len) /= ".ads" then
|
| 669 |
|
|
return Not_Predefined_Unit;
|
| 670 |
|
|
end if;
|
| 671 |
|
|
|
| 672 |
|
|
-- Otherwise normalize file name to 8 characters
|
| 673 |
|
|
|
| 674 |
|
|
Name_Len := Name_Len - 4;
|
| 675 |
|
|
while Name_Len < 8 loop
|
| 676 |
|
|
Name_Len := Name_Len + 1;
|
| 677 |
|
|
Name_Buffer (Name_Len) := ' ';
|
| 678 |
|
|
end loop;
|
| 679 |
|
|
|
| 680 |
|
|
-- See if name is in 95 list
|
| 681 |
|
|
|
| 682 |
|
|
for J in Non_Imp_File_Names_95'Range loop
|
| 683 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_95 (J).Fname then
|
| 684 |
|
|
return Ada_95_Unit;
|
| 685 |
|
|
end if;
|
| 686 |
|
|
end loop;
|
| 687 |
|
|
|
| 688 |
|
|
-- See if name is in 2005 list
|
| 689 |
|
|
|
| 690 |
|
|
for J in Non_Imp_File_Names_05'Range loop
|
| 691 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_05 (J).Fname then
|
| 692 |
|
|
return Ada_2005_Unit;
|
| 693 |
|
|
end if;
|
| 694 |
|
|
end loop;
|
| 695 |
|
|
|
| 696 |
|
|
-- See if name is in 2012 list
|
| 697 |
|
|
|
| 698 |
|
|
for J in Non_Imp_File_Names_12'Range loop
|
| 699 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_12 (J).Fname then
|
| 700 |
|
|
return Ada_2012_Unit;
|
| 701 |
|
|
end if;
|
| 702 |
|
|
end loop;
|
| 703 |
|
|
|
| 704 |
|
|
-- Only remaining special possibilities are children of System.RPC and
|
| 705 |
|
|
-- System.Garlic and special files of the form System.Aux...
|
| 706 |
|
|
|
| 707 |
|
|
Get_Name_String (Unit_Name (U));
|
| 708 |
|
|
|
| 709 |
|
|
if Name_Len > 12
|
| 710 |
|
|
and then Name_Buffer (1 .. 11) = "system.rpc."
|
| 711 |
|
|
then
|
| 712 |
|
|
return Ada_95_Unit;
|
| 713 |
|
|
end if;
|
| 714 |
|
|
|
| 715 |
|
|
if Name_Len > 15
|
| 716 |
|
|
and then Name_Buffer (1 .. 14) = "system.garlic."
|
| 717 |
|
|
then
|
| 718 |
|
|
return Ada_95_Unit;
|
| 719 |
|
|
end if;
|
| 720 |
|
|
|
| 721 |
|
|
if Name_Len > 11
|
| 722 |
|
|
and then Name_Buffer (1 .. 10) = "system.aux"
|
| 723 |
|
|
then
|
| 724 |
|
|
return Ada_95_Unit;
|
| 725 |
|
|
end if;
|
| 726 |
|
|
|
| 727 |
|
|
-- All tests failed, this is definitely an implementation unit. See if
|
| 728 |
|
|
-- we have an alternative name.
|
| 729 |
|
|
|
| 730 |
|
|
Get_Name_String (Fname);
|
| 731 |
|
|
|
| 732 |
|
|
if Name_Len in 11 .. 12
|
| 733 |
|
|
and then Name_Buffer (1 .. 2) = "s-"
|
| 734 |
|
|
and then Name_Buffer (Name_Len - 3 .. Name_Len) = ".ads"
|
| 735 |
|
|
then
|
| 736 |
|
|
for J in Map_Array'Range loop
|
| 737 |
|
|
if (Name_Len = 12 and then
|
| 738 |
|
|
Name_Buffer (3 .. 8) = Map_Array (J).Fname)
|
| 739 |
|
|
or else
|
| 740 |
|
|
(Name_Len = 11 and then
|
| 741 |
|
|
Name_Buffer (3 .. 7) = Map_Array (J).Fname (1 .. 5))
|
| 742 |
|
|
then
|
| 743 |
|
|
Error_Msg_Strlen := Map_Array (J).Aname'Length;
|
| 744 |
|
|
Error_Msg_String (1 .. Error_Msg_Strlen) :=
|
| 745 |
|
|
Map_Array (J).Aname.all;
|
| 746 |
|
|
end if;
|
| 747 |
|
|
end loop;
|
| 748 |
|
|
end if;
|
| 749 |
|
|
|
| 750 |
|
|
return Implementation_Unit;
|
| 751 |
|
|
end Get_Kind_Of_Unit;
|
| 752 |
|
|
|
| 753 |
|
|
-------------------
|
| 754 |
|
|
-- Is_Known_Unit --
|
| 755 |
|
|
-------------------
|
| 756 |
|
|
|
| 757 |
|
|
function Is_Known_Unit (Nam : Node_Id) return Boolean is
|
| 758 |
|
|
Unam : Unit_Name_Type;
|
| 759 |
|
|
Fnam : File_Name_Type;
|
| 760 |
|
|
|
| 761 |
|
|
begin
|
| 762 |
|
|
-- If selector is not an identifier (e.g. it is a character literal or
|
| 763 |
|
|
-- some junk from a previous error), then definitely not a known unit.
|
| 764 |
|
|
|
| 765 |
|
|
if Nkind (Selector_Name (Nam)) /= N_Identifier then
|
| 766 |
|
|
return False;
|
| 767 |
|
|
end if;
|
| 768 |
|
|
|
| 769 |
|
|
-- Otherwise get corresponding file name
|
| 770 |
|
|
|
| 771 |
|
|
Unam := Get_Unit_Name (Nam);
|
| 772 |
|
|
Fnam := Get_File_Name (Unam, Subunit => False);
|
| 773 |
|
|
Get_Name_String (Fnam);
|
| 774 |
|
|
|
| 775 |
|
|
Error_Msg_Strlen := 0;
|
| 776 |
|
|
|
| 777 |
|
|
-- Ada/System/Interfaces are all Ada 95 units
|
| 778 |
|
|
|
| 779 |
|
|
if (Name_Len = 7 and then Name_Buffer (1 .. 7) = "ada.ads")
|
| 780 |
|
|
or else
|
| 781 |
|
|
(Name_Len = 10 and then Name_Buffer (1 .. 10) = "system.ads")
|
| 782 |
|
|
or else
|
| 783 |
|
|
(Name_Len = 12 and then Name_Buffer (1 .. 12) = "interfac.ads")
|
| 784 |
|
|
then
|
| 785 |
|
|
return True;
|
| 786 |
|
|
end if;
|
| 787 |
|
|
|
| 788 |
|
|
-- Remove extension from file name
|
| 789 |
|
|
|
| 790 |
|
|
if Name_Buffer (Name_Len - 3 .. Name_Len) = ".adb"
|
| 791 |
|
|
or else
|
| 792 |
|
|
Name_Buffer (Name_Len - 3 .. Name_Len) = ".ads"
|
| 793 |
|
|
then
|
| 794 |
|
|
Name_Len := Name_Len - 4;
|
| 795 |
|
|
else
|
| 796 |
|
|
return False;
|
| 797 |
|
|
end if;
|
| 798 |
|
|
|
| 799 |
|
|
-- Pad name to 8 characters
|
| 800 |
|
|
|
| 801 |
|
|
while Name_Len < 8 loop
|
| 802 |
|
|
Name_Len := Name_Len + 1;
|
| 803 |
|
|
Name_Buffer (Name_Len) := ' ';
|
| 804 |
|
|
end loop;
|
| 805 |
|
|
|
| 806 |
|
|
-- If length more than 8, definitely not a match
|
| 807 |
|
|
|
| 808 |
|
|
if Name_Len /= 8 then
|
| 809 |
|
|
return False;
|
| 810 |
|
|
end if;
|
| 811 |
|
|
|
| 812 |
|
|
-- If length is 8, search our tables
|
| 813 |
|
|
|
| 814 |
|
|
for J in Non_Imp_File_Names_95'Range loop
|
| 815 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_95 (J).Fname then
|
| 816 |
|
|
return True;
|
| 817 |
|
|
end if;
|
| 818 |
|
|
end loop;
|
| 819 |
|
|
|
| 820 |
|
|
for J in Non_Imp_File_Names_05'Range loop
|
| 821 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_05 (J).Fname then
|
| 822 |
|
|
return True;
|
| 823 |
|
|
end if;
|
| 824 |
|
|
end loop;
|
| 825 |
|
|
|
| 826 |
|
|
for J in Non_Imp_File_Names_12'Range loop
|
| 827 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_12 (J).Fname then
|
| 828 |
|
|
return True;
|
| 829 |
|
|
end if;
|
| 830 |
|
|
end loop;
|
| 831 |
|
|
|
| 832 |
|
|
-- If not found, not known
|
| 833 |
|
|
|
| 834 |
|
|
return False;
|
| 835 |
|
|
|
| 836 |
|
|
-- A safety guard, if we get an exception during this processing then it
|
| 837 |
|
|
-- is most likely the result of a previous error, or a peculiar case we
|
| 838 |
|
|
-- have not thought of. Since this routine is only used for error message
|
| 839 |
|
|
-- refinement, we will just return False.
|
| 840 |
|
|
|
| 841 |
|
|
exception
|
| 842 |
|
|
when others =>
|
| 843 |
|
|
return False;
|
| 844 |
|
|
end Is_Known_Unit;
|
| 845 |
|
|
|
| 846 |
|
|
---------------------------
|
| 847 |
|
|
-- Not_Impl_Defined_Unit --
|
| 848 |
|
|
---------------------------
|
| 849 |
|
|
|
| 850 |
|
|
function Not_Impl_Defined_Unit (U : Unit_Number_Type) return Boolean is
|
| 851 |
|
|
Fname : constant File_Name_Type := Unit_File_Name (U);
|
| 852 |
|
|
|
| 853 |
|
|
begin
|
| 854 |
|
|
Error_Msg_Strlen := 0;
|
| 855 |
|
|
Get_Name_String (Fname);
|
| 856 |
|
|
|
| 857 |
|
|
-- Ada/System/Interfaces are all RM-defined Ada 95 units
|
| 858 |
|
|
|
| 859 |
|
|
if (Name_Len = 7 and then Name_Buffer (1 .. 7) = "ada.ads")
|
| 860 |
|
|
or else
|
| 861 |
|
|
(Name_Len = 10 and then Name_Buffer (1 .. 10) = "system.ads")
|
| 862 |
|
|
or else
|
| 863 |
|
|
(Name_Len = 12 and then Name_Buffer (1 .. 12) = "interfac.ads")
|
| 864 |
|
|
then
|
| 865 |
|
|
return True;
|
| 866 |
|
|
end if;
|
| 867 |
|
|
|
| 868 |
|
|
-- If length of file name is greater than 12, then it's a user unit
|
| 869 |
|
|
-- and not a GNAT implementation defined unit.
|
| 870 |
|
|
|
| 871 |
|
|
if Name_Len > 12 then
|
| 872 |
|
|
return True;
|
| 873 |
|
|
end if;
|
| 874 |
|
|
|
| 875 |
|
|
-- Implementation defined if unit in the gnat hierarchy
|
| 876 |
|
|
|
| 877 |
|
|
if (Name_Len = 8 and then Name_Buffer (1 .. 8) = "gnat.ads")
|
| 878 |
|
|
or else (Name_Len > 2 and then Name_Buffer (1 .. 2) = "g-")
|
| 879 |
|
|
then
|
| 880 |
|
|
return False;
|
| 881 |
|
|
end if;
|
| 882 |
|
|
|
| 883 |
|
|
-- Not implementation defined if file name does not start with a- s- i-
|
| 884 |
|
|
|
| 885 |
|
|
if Name_Len < 3
|
| 886 |
|
|
or else Name_Buffer (2) /= '-'
|
| 887 |
|
|
or else (Name_Buffer (1) /= 'a'
|
| 888 |
|
|
and then
|
| 889 |
|
|
Name_Buffer (1) /= 'i'
|
| 890 |
|
|
and then
|
| 891 |
|
|
Name_Buffer (1) /= 's')
|
| 892 |
|
|
then
|
| 893 |
|
|
return True;
|
| 894 |
|
|
end if;
|
| 895 |
|
|
|
| 896 |
|
|
-- Not impl-defined if file name does not end in .ads. This can happen
|
| 897 |
|
|
-- when non-standard file names are being used.
|
| 898 |
|
|
|
| 899 |
|
|
if Name_Buffer (Name_Len - 3 .. Name_Len) /= ".ads" then
|
| 900 |
|
|
return True;
|
| 901 |
|
|
end if;
|
| 902 |
|
|
|
| 903 |
|
|
-- Otherwise normalize file name to 8 characters
|
| 904 |
|
|
|
| 905 |
|
|
Name_Len := Name_Len - 4;
|
| 906 |
|
|
while Name_Len < 8 loop
|
| 907 |
|
|
Name_Len := Name_Len + 1;
|
| 908 |
|
|
Name_Buffer (Name_Len) := ' ';
|
| 909 |
|
|
end loop;
|
| 910 |
|
|
|
| 911 |
|
|
-- Check our lists of names, if we find a match, return corresponding
|
| 912 |
|
|
-- indication of whether the file is RM defined, respecting the RM
|
| 913 |
|
|
-- version in which it is defined.
|
| 914 |
|
|
|
| 915 |
|
|
for J in Non_Imp_File_Names_95'Range loop
|
| 916 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_95 (J).Fname then
|
| 917 |
|
|
return Non_Imp_File_Names_95 (J).RMdef;
|
| 918 |
|
|
end if;
|
| 919 |
|
|
end loop;
|
| 920 |
|
|
|
| 921 |
|
|
for J in Non_Imp_File_Names_05'Range loop
|
| 922 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_05 (J).Fname then
|
| 923 |
|
|
return Non_Imp_File_Names_05 (J).RMdef
|
| 924 |
|
|
and then Ada_Version >= Ada_2005;
|
| 925 |
|
|
end if;
|
| 926 |
|
|
end loop;
|
| 927 |
|
|
|
| 928 |
|
|
for J in Non_Imp_File_Names_12'Range loop
|
| 929 |
|
|
if Name_Buffer (1 .. 8) = Non_Imp_File_Names_12 (J).Fname then
|
| 930 |
|
|
return Non_Imp_File_Names_95 (J).RMdef
|
| 931 |
|
|
and then Ada_Version >= Ada_2012;
|
| 932 |
|
|
end if;
|
| 933 |
|
|
end loop;
|
| 934 |
|
|
|
| 935 |
|
|
-- If unit is in System, Ada or Interfaces hierarchies and did not match
|
| 936 |
|
|
-- any entry in the list, means it is an internal implementation defined
|
| 937 |
|
|
-- unit which the restriction should definition forbid.
|
| 938 |
|
|
|
| 939 |
|
|
return True;
|
| 940 |
|
|
end Not_Impl_Defined_Unit;
|
| 941 |
|
|
|
| 942 |
|
|
end Impunit;
|
