1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2020, 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. 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 COPYING3. If not, go to --
19 -- http://www.gnu.org/licenses for a complete copy of the license. --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 ------------------------------------------------------------------------------
26 -- This package contains definitions for initial sizes and growth increments
27 -- for the various dynamic arrays used for the main compiler data structures.
28 -- The indicated initial size is allocated for the start of each file, and
29 -- the increment factor is a percentage used to increase the table size when
30 -- it needs expanding (e.g. a value of 100 = 100% increase = double)
32 -- Note: the initial values here are multiplied by Table_Factor as set by the
33 -- -gnatTnn switch. This variable is defined in Opt, as is the default value
34 -- for the table factor.
38 -- The comment shows the unit in which the table is defined
40 All_Interp_Initial
: constant := 1_000
; -- Sem_Type
41 All_Interp_Increment
: constant := 100;
43 Branches_Initial
: constant := 1_000
; -- Sem_Warn
44 Branches_Increment
: constant := 100;
46 Conditionals_Initial
: constant := 1_000
; -- Sem_Warn
47 Conditionals_Increment
: constant := 100;
49 Conditional_Stack_Initial
: constant := 50; -- Sem_Warn
50 Conditional_Stack_Increment
: constant := 100;
52 Elists_Initial
: constant := 200; -- Elists
53 Elists_Increment
: constant := 100;
55 Elmts_Initial
: constant := 1_200
; -- Elists
56 Elmts_Increment
: constant := 100;
58 File_Name_Chars_Initial
: constant := 10_000
; -- Osint
59 File_Name_Chars_Increment
: constant := 100;
61 In_Out_Warnings_Initial
: constant := 100; -- Sem_Warn
62 In_Out_Warnings_Increment
: constant := 100;
64 Ignored_Ghost_Nodes_Initial
: constant := 100; -- Ghost
65 Ignored_Ghost_Nodes_Increment
: constant := 100;
67 Inlined_Initial
: constant := 100; -- Inline
68 Inlined_Increment
: constant := 100;
70 Inlined_Bodies_Initial
: constant := 50; -- Inline
71 Inlined_Bodies_Increment
: constant := 200;
73 Interp_Map_Initial
: constant := 200; -- Sem_Type
74 Interp_Map_Increment
: constant := 100;
76 Lines_Initial
: constant := 500; -- Sinput
77 Lines_Increment
: constant := 150;
79 Linker_Option_Lines_Initial
: constant := 5; -- Lib
80 Linker_Option_Lines_Increment
: constant := 200;
82 Lists_Initial
: constant := 4_000
; -- Nlists
83 Lists_Increment
: constant := 200;
85 Load_Stack_Initial
: constant := 10; -- Lib
86 Load_Stack_Increment
: constant := 100;
88 Name_Chars_Initial
: constant := 50_000
; -- Namet
89 Name_Chars_Increment
: constant := 100;
91 Name_Qualify_Units_Initial
: constant := 200; -- Exp_Dbug
92 Name_Qualify_Units_Increment
: constant := 300;
94 Names_Initial
: constant := 6_000
; -- Namet
95 Names_Increment
: constant := 100;
97 Nodes_Initial
: constant := 50_000
; -- Atree
98 Nodes_Increment
: constant := 100;
99 Nodes_Release_Threshold
: constant := 100_000
;
101 Notes_Initial
: constant := 100; -- Lib
102 Notes_Increment
: constant := 200;
104 Obsolescent_Warnings_Initial
: constant := 50; -- Sem_Prag
105 Obsolescent_Warnings_Increment
: constant := 200;
107 Pending_Instantiations_Initial
: constant := 10; -- Inline
108 Pending_Instantiations_Increment
: constant := 100;
110 Rep_Table_Initial
: constant := 1000; -- Repinfo
111 Rep_Table_Increment
: constant := 200;
113 Rep_JSON_Table_Initial
: constant := 10; -- Repinfo
114 Rep_JSON_Table_Increment
: constant := 200;
116 Scope_Stack_Initial
: constant := 10; -- Sem
117 Scope_Stack_Increment
: constant := 200;
119 SFN_Table_Initial
: constant := 10; -- Fname
120 SFN_Table_Increment
: constant := 200;
122 Source_File_Initial
: constant := 10; -- Sinput
123 Source_File_Increment
: constant := 200;
125 String_Chars_Initial
: constant := 2_500
; -- Stringt
126 String_Chars_Increment
: constant := 150;
128 Strings_Initial
: constant := 5_00
; -- Stringt
129 Strings_Increment
: constant := 150;
131 Successors_Initial
: constant := 2_00
; -- Inline
132 Successors_Increment
: constant := 100;
134 Udigits_Initial
: constant := 10_000
; -- Uintp
135 Udigits_Increment
: constant := 100;
137 Uints_Initial
: constant := 5_000
; -- Uintp
138 Uints_Increment
: constant := 100;
140 Units_Initial
: constant := 30; -- Lib
141 Units_Increment
: constant := 100;
143 Ureals_Initial
: constant := 200; -- Urealp
144 Ureals_Increment
: constant := 100;
146 Unreferenced_Entities_Initial
: constant := 1_000
; -- Sem_Warn
147 Unreferenced_Entities_Increment
: constant := 100;
149 Warnings_Off_Pragmas_Initial
: constant := 500; -- Sem_Warn
150 Warnings_Off_Pragmas_Increment
: constant := 100;
152 With_List_Initial
: constant := 10; -- Features
153 With_List_Increment
: constant := 300;
155 Xrefs_Initial
: constant := 5_000
; -- Cross-refs
156 Xrefs_Increment
: constant := 300;
158 Drefs_Initial
: constant := 5; -- Dereferences
159 Drefs_Increment
: constant := 1_000
;