1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2014, 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 3, 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. --
18 -- As a special exception under Section 7 of GPL version 3, you are granted --
19 -- additional permissions described in the GCC Runtime Library Exception, --
20 -- version 3.1, as published by the Free Software Foundation. --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
27 -- GNAT was originally developed by the GNAT team at New York University. --
28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
30 ------------------------------------------------------------------------------
32 -- This package contains definitions for initial sizes and growth increments
33 -- for the various dynamic arrays used for principle compiler data strcutures.
34 -- The indicated initial size is allocated for the start of each file, and
35 -- the increment factor is a percentage used to increase the table size when
36 -- it needs expanding (e.g. a value of 100 = 100% increase = double)
38 -- Note: the initial values here are multiplied by Table_Factor, as set
39 -- by the -gnatTnn switch. This variable is defined in Opt, as is the
40 -- default value for the table factor.
44 -- The comment shows the unit in which the table is defined
46 All_Interp_Initial : constant := 1_000; -- Sem_Type
47 All_Interp_Increment : constant := 100;
49 Branches_Initial : constant := 1_000; -- Sem_Warn
50 Branches_Increment : constant := 100;
52 Conditionals_Initial : constant := 1_000; -- Sem_Warn
53 Conditionals_Increment : constant := 100;
55 Conditional_Stack_Initial : constant := 50; -- Sem_Warn
56 Conditional_Stack_Increment : constant := 100;
58 Elists_Initial : constant := 200; -- Elists
59 Elists_Increment : constant := 100;
61 Elmts_Initial : constant := 1_200; -- Elists
62 Elmts_Increment : constant := 100;
64 File_Name_Chars_Initial : constant := 10_000; -- Osint
65 File_Name_Chars_Increment : constant := 100;
67 In_Out_Warnings_Initial : constant := 100; -- Sem_Warn
68 In_Out_Warnings_Increment : constant := 100;
70 Ignored_Ghost_Units_Initial : constant := 20; -- Sem_Util
71 Ignored_Ghost_Units_Increment : constant := 50;
73 Inlined_Initial : constant := 100; -- Inline
74 Inlined_Increment : constant := 100;
76 Inlined_Bodies_Initial : constant := 50; -- Inline
77 Inlined_Bodies_Increment : constant := 200;
79 Interp_Map_Initial : constant := 200; -- Sem_Type
80 Interp_Map_Increment : constant := 100;
82 Lines_Initial : constant := 500; -- Sinput
83 Lines_Increment : constant := 150;
85 Linker_Option_Lines_Initial : constant := 5; -- Lib
86 Linker_Option_Lines_Increment : constant := 200;
88 Lists_Initial : constant := 4_000; -- Nlists
89 Lists_Increment : constant := 200;
91 Load_Stack_Initial : constant := 10; -- Lib
92 Load_Stack_Increment : constant := 100;
94 Name_Chars_Initial : constant := 50_000; -- Namet
95 Name_Chars_Increment : constant := 100;
97 Name_Qualify_Units_Initial : constant := 200; -- Exp_Dbug
98 Name_Qualify_Units_Increment : constant := 300;
100 Names_Initial : constant := 6_000; -- Namet
101 Names_Increment : constant := 100;
103 Nodes_Initial : constant := 50_000; -- Atree
104 Nodes_Increment : constant := 100;
106 Notes_Initial : constant := 100; -- Lib
107 Notes_Increment : constant := 200;
109 Obsolescent_Warnings_Initial : constant := 50; -- Sem_Prag
110 Obsolescent_Warnings_Increment : constant := 200;
112 Orig_Nodes_Initial : constant := 50_000; -- Atree
113 Orig_Nodes_Increment : constant := 100;
115 Pending_Instantiations_Initial : constant := 10; -- Inline
116 Pending_Instantiations_Increment : constant := 100;
118 Rep_Table_Initial : constant := 1000; -- Repinfo
119 Rep_Table_Increment : constant := 200;
121 Scope_Stack_Initial : constant := 10; -- Sem
122 Scope_Stack_Increment : constant := 200;
124 SFN_Table_Initial : constant := 10; -- Fname
125 SFN_Table_Increment : constant := 200;
127 Source_File_Initial : constant := 10; -- Sinput
128 Source_File_Increment : constant := 200;
130 String_Chars_Initial : constant := 2_500; -- Stringt
131 String_Chars_Increment : constant := 150;
133 Strings_Initial : constant := 5_00; -- Stringt
134 Strings_Increment : constant := 150;
136 Successors_Initial : constant := 2_00; -- Inline
137 Successors_Increment : constant := 100;
139 Udigits_Initial : constant := 10_000; -- Uintp
140 Udigits_Increment : constant := 100;
142 Uints_Initial : constant := 5_000; -- Uintp
143 Uints_Increment : constant := 100;
145 Units_Initial : constant := 30; -- Lib
146 Units_Increment : constant := 100;
148 Ureals_Initial : constant := 200; -- Urealp
149 Ureals_Increment : constant := 100;
151 Unreferenced_Entities_Initial : constant := 1_000; -- Sem_Warn
152 Unreferenced_Entities_Increment : constant := 100;
154 Warnings_Off_Pragmas_Initial : constant := 500; -- Sem_Warn
155 Warnings_Off_Pragmas_Increment : constant := 100;
157 With_List_Initial : constant := 10; -- Features
158 With_List_Increment : constant := 300;
160 Xrefs_Initial : constant := 5_000; -- Cross-refs
161 Xrefs_Increment : constant := 300;
163 Drefs_Initial : constant := 5; -- Dereferences
164 Drefs_Increment : constant := 1_000;