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Commit | Line | Data |
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885824d3 | 1 | /* |
28bf4b0b | 2 | ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2001. |
885824d3 | 3 | ** See ../LICENSE for license information. |
4 | */ | |
5 | # ifndef SYSTEM_CONSTANTS_H | |
6 | # define SYSTEM_CONSTANTS_H | |
7 | ||
8 | # ifndef NOLCL | |
9 | # include "lcl_constants.h" | |
10 | # endif | |
11 | ||
12 | /* exit codes */ | |
13 | ||
14 | /*@constant int LLSUCCESS; @*/ | |
15 | # define LLSUCCESS EXIT_SUCCESS | |
16 | ||
17 | /*@constant int LLFAILURE; @*/ | |
18 | # define LLFAILURE EXIT_FAILURE | |
19 | ||
20 | /*@constant int LLGIVEUP; @*/ | |
21 | # define LLGIVEUP EXIT_FAILURE | |
22 | ||
23 | /*@constant int LLINTERRUPT; @*/ | |
24 | # define LLINTERRUPT EXIT_FAILURE | |
25 | ||
26 | /*@constant int DEFAULTMAXMODS; @*/ | |
27 | # define DEFAULTMAXMODS 32 | |
28 | ||
29 | /* | |
30 | ** number of parse errors before quiting | |
31 | */ | |
32 | ||
33 | /*@constant int GIVEUPPARSE; @*/ | |
34 | # define GIVEUPPARSE 5 | |
35 | ||
36 | /* | |
37 | ** how many recursive searches to do before bailing! | |
38 | */ | |
39 | ||
40 | /*@constant int MAXDEPTH; @*/ | |
41 | # define MAXDEPTH 10 | |
42 | ||
43 | /* | |
44 | ** This limits the number of recursive calls to aliasTable_canAliasAux. | |
45 | ** It is necessary in the presence on recursive nested data structures. | |
46 | ** Note that we don't want to simply detect recursion and quit, since | |
47 | ** aliasing may be apparent only at the deeper level. It would be better | |
48 | ** to do something in the alias table to confirm that there are no aliases | |
49 | ** recorded below a given depth, but in practice this is much easier! | |
50 | */ | |
51 | ||
52 | /*@constant int ALIASSEARCHLIMIT; @*/ | |
53 | # define ALIASSEARCHLIMIT 8 | |
54 | ||
55 | /* | |
56 | ** This one's compilcated. You probably don't want to change | |
57 | ** it. | |
58 | ** | |
59 | ** lclint maintains a table of ctype's (its representation of | |
60 | ** C types) and represents types internally as an index into | |
61 | ** this table. This greatly improves performance of type | |
62 | ** checking and saves memory. For simple derived types, it | |
63 | ** is easy to find if the type is already in the table. For | |
64 | ** more complicated types (e.g., functions and structures), | |
65 | ** we check if a type is already in the table by looking | |
66 | ** backwards for matches. The last DEFAULT_OPTLEVEL types | |
67 | ** entered into the table are checked. Increasing this value | |
68 | ** may improve memory performance, but cost in execution time. | |
69 | ** | |
70 | */ | |
71 | ||
72 | /*@constant int DEFAULT_OPTLEVEL; @*/ | |
73 | # define DEFAULT_OPTLEVEL 15 | |
74 | ||
75 | /* | |
76 | ** There are many *List and *Set types used by lclint (all | |
77 | ** generated automatically using a template and script). | |
78 | ** For each, the BASESIZE is the number of entries the | |
79 | ** structure grows by each time it runs out of space. | |
80 | ** Depending on expected usage, each List/Set defines | |
81 | ** its BASESIZE to one of these three values. | |
82 | */ | |
83 | ||
84 | /*@constant int SMALLBASESIZE; @*/ | |
85 | # define SMALLBASESIZE 4 | |
86 | ||
87 | /*@constant int MIDBASESIZE; @*/ | |
88 | # define MIDBASESIZE 8 | |
89 | ||
90 | /*@constant int LARGEBASESIZE; @*/ | |
91 | # define LARGEBASESIZE 16 | |
92 | ||
93 | /*@constant int BIGBASESIZE; @*/ | |
94 | # define BIGBASESIZE 256 | |
95 | ||
96 | /*@constant int HUGEBASESIZE; @*/ | |
97 | # define HUGEBASESIZE 512 | |
98 | ||
99 | /* | |
100 | ** Size of hash table for file names. | |
101 | */ | |
102 | ||
103 | /*@constant int FTHASHSIZE; @*/ | |
104 | # define FTHASHSIZE 273 | |
105 | ||
106 | /* | |
107 | ** BASESIZE for C environment frames. | |
108 | */ | |
109 | ||
110 | /*@constant int CBASESIZE; @*/ | |
111 | # define CBASESIZE 4 | |
112 | ||
113 | /* | |
114 | ** The global environment (across files) is stored in | |
115 | ** a hash table. | |
116 | */ | |
117 | ||
118 | /*@constant int CGLOBBASESIZE; @*/ | |
119 | # define CGLOBBASESIZE 1024 | |
120 | ||
121 | /*@constant int CGLOBHASHSIZE; @*/ | |
122 | # define CGLOBHASHSIZE 1795 | |
123 | ||
124 | /*@constant int LLHASHSIZE; @*/ | |
125 | # define LLHASHSIZE 1279 | |
126 | ||
127 | # else | |
128 | # error "Multiple include" | |
129 | # endif | |
130 | ||
131 | ||
132 | ||
133 | ||
134 | ||
135 |