1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 2001-2003 Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
20 -- MA 02111-1307, USA. --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
25 ------------------------------------------------------------------------------
27 with Ada.Characters.Handling; use Ada.Characters.Handling;
28 with Namet; use Namet;
29 with Osint; use Osint;
30 with Output; use Output;
32 package body Prj.Attr is
36 -- Package names are preceded by 'P'
38 -- Attribute names are preceded by two letters
40 -- The first letter is one of
44 -- The second letter is one of
45 -- 'V' for single variable
46 -- 'A' for associative array
47 -- 'a' for case insensitive associative array
48 -- 'b' for associative array, case insensitive if file names are case
51 -- End is indicated by two consecutive '#'.
53 Initialization_Data : constant String :=
61 "LVlocally_removed_files#" &
62 "SVsource_list_file#" &
66 "SVlibrary_version#" &
67 "LVlibrary_interface#" &
68 "SVlibrary_auto_init#" &
69 "LVlibrary_options#" &
70 "SVlibrary_src_dir#" &
79 "Saspecification_suffix#" &
81 "Saimplementation_suffix#" &
83 "SVseparate_suffix#" &
85 "SVdot_replacement#" &
90 "Laspecification_exceptions#" &
91 "Laimplementation_exceptions#" &
96 "Ladefault_switches#" &
98 "SVlocal_configuration_pragmas#" &
103 "Ladefault_switches#" &
106 "SVexecutable_suffix#" &
107 "SVglobal_configuration_pragmas#" &
117 "Ladefault_switches#" &
123 "Ladefault_switches#" &
125 "LVlinker_options#" &
127 -- package Cross_Reference
129 "Pcross_reference#" &
130 "Ladefault_switches#" &
136 "Ladefault_switches#" &
139 -- package Pretty_Printer
142 "Ladefault_switches#" &
148 "Ladefault_switches#" &
154 "Ladefault_switches#" &
160 "Ladefault_switches#" &
163 "SVcommunication_protocol#" &
164 "Sacompiler_command#" &
165 "SVdebugger_command#" &
168 "SVvcs_file_check#" &
177 procedure Initialize is
178 Start : Positive := Initialization_Data'First;
179 Finish : Positive := Start;
180 Current_Package : Package_Node_Id := Empty_Package;
181 Current_Attribute : Attribute_Node_Id := Empty_Attribute;
182 Is_An_Attribute : Boolean := False;
183 Kind_1 : Variable_Kind := Undefined;
184 Kind_2 : Attribute_Kind := Single;
185 Package_Name : Name_Id := No_Name;
186 Attribute_Name : Name_Id := No_Name;
187 First_Attribute : Attribute_Node_Id := Attribute_First;
190 -- Make sure the two tables are empty
193 Package_Attributes.Init;
195 while Initialization_Data (Start) /= '#' loop
196 Is_An_Attribute := True;
197 case Initialization_Data (Start) is
200 -- New allowed package
205 while Initialization_Data (Finish) /= '#' loop
206 Finish := Finish + 1;
209 Name_Len := Finish - Start;
210 Name_Buffer (1 .. Name_Len) :=
211 To_Lower (Initialization_Data (Start .. Finish - 1));
212 Package_Name := Name_Find;
214 for Index in Package_First .. Package_Attributes.Last loop
215 if Package_Name = Package_Attributes.Table (Index).Name then
216 Write_Line ("Duplicate package name """ &
217 Initialization_Data (Start .. Finish - 1) &
218 """ in Prj.Attr body.");
223 Is_An_Attribute := False;
224 Current_Attribute := Empty_Attribute;
225 Package_Attributes.Increment_Last;
226 Current_Package := Package_Attributes.Last;
227 Package_Attributes.Table (Current_Package).Name :=
241 if Is_An_Attribute then
246 case Initialization_Data (Start) is
251 Kind_2 := Associative_Array;
254 Kind_2 := Case_Insensitive_Associative_Array;
257 if File_Names_Case_Sensitive then
258 Kind_2 := Case_Insensitive_Associative_Array;
260 Kind_2 := Case_Insensitive_Associative_Array;
270 while Initialization_Data (Finish) /= '#' loop
271 Finish := Finish + 1;
274 Name_Len := Finish - Start;
275 Name_Buffer (1 .. Name_Len) :=
276 To_Lower (Initialization_Data (Start .. Finish - 1));
277 Attribute_Name := Name_Find;
278 Attributes.Increment_Last;
279 if Current_Attribute = Empty_Attribute then
280 First_Attribute := Attributes.Last;
282 if Current_Package /= Empty_Package then
283 Package_Attributes.Table (Current_Package).First_Attribute
288 -- Check that there are no duplicate attributes
290 for Index in First_Attribute .. Attributes.Last - 1 loop
292 Attributes.Table (Index).Name then
293 Write_Line ("Duplicate attribute name """ &
294 Initialization_Data (Start .. Finish - 1) &
295 """ in Prj.Attr body.");
300 Attributes.Table (Current_Attribute).Next :=
304 Current_Attribute := Attributes.Last;
305 Attributes.Table (Current_Attribute) :=
306 (Name => Attribute_Name,
309 Next => Empty_Attribute);