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dekker.one
1#!/usr/bin/perl
2#
3# Main authors:
4# Christian Schulte <schulte@gecode.org>
5#
6# Copyright:
7# Christian Schulte, 2005
8#
9# This file is part of Gecode, the generic constraint
10# development environment:
11# http://www.gecode.org
12#
13# Permission is hereby granted, free of charge, to any person obtaining
14# a copy of this software and associated documentation files (the
15# "Software"), to deal in the Software without restriction, including
16# without limitation the rights to use, copy, modify, merge, publish,
17# distribute, sublicense, and/or sell copies of the Software, and to
18# permit persons to whom the Software is furnished to do so, subject to
19# the following conditions:
20#
21# The above copyright notice and this permission notice shall be
22# included in all copies or substantial portions of the Software.
23#
24# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31#
32#
33
34@modorder = ("kernel","search","int","set","float","minimodel","gist","driver",
35 "iter","support","example","test","flatzinc");
36
37@catorder = ("core","memory","var","prop","branch","post",
38 "int","set","float","minimodel","stress","trace","any",
39 "seq","par","search","flatzinc",
40 "other");
41
42$modclear{"kernel"} = "Kernel";
43$modclear{"search"} = "Search engines";
44$modclear{"gist"} = "Gist";
45$modclear{"int"} = "Integer and Boolean variables and constraints";
46$modclear{"set"} = "Set variables and constraints";
47$modclear{"float"} = "Float variables and constraints";
48$modclear{"minimodel"} = "Minimal modeling support";
49$modclear{"driver"} = "Script commandline driver";
50$modclear{"iter"} = "Range and value iterators";
51$modclear{"support"} = "Support algorithms and datastructures";
52$modclear{"example"} = "\%Example scripts";
53$modclear{"test"} = "Systematic tests";
54$modclear{"flatzinc"} = "FlatZinc interpreter";
55
56
57$catclear{"core"} = "Core functionality";
58$catclear{"memory"} = "Memory management";
59$catclear{"trace"} = "Tracing support";
60$catclear{"var"} = "Variables, views, and variable implementations";
61$catclear{"prop"} = "Propagators";
62$catclear{"branch"} = "Branchers";
63$catclear{"seq"} = "Sequential search engines";
64$catclear{"par"} = "Parallel search engines";
65$catclear{"post"} = "Posting propagators for constraints";
66$catclear{"any"} = "All";
67$catclear{"other"} = "Miscellaneous";
68$catclear{"int"} = "Integer and Boolean variables and constraints";
69$catclear{"set"} = "Set variables and constraints";
70$catclear{"float"} = "Float variables and constraints";
71$catclear{"minimodel"} = "Minimal modeling support";
72$catclear{"stress"} = "System stress";
73$catclear{"search"} = "Search";
74$catclear{"flatzinc"} = "FlatZinc interpreter";
75$catclear{"ignore"} = "ignored";
76
77#
78# Get statistics for all files
79#
80
81$i = 0;
82
83while ($file = @ARGV[$i++]) {
84 open(FILE,"<$file");
85 my $module = "UNKNOWN";
86 my $cat = "UNKNOWN";
87 my $n_blank;
88 my $n_comment;
89 my $n_code;
90 my $n_class;
91 while ($l = <FILE>) {
92 if ($l =~ /\/\/ STATISTICS: ([A-Za-z]+)-([A-Za-z]+)/) {
93 $module = $1;
94 $cat = $2;
95 exists $modclear{$module} or die "Module $m undefined (file $file)";
96 exists $catclear{$cat} or die "Category $cat undefined (file $file)";
97 }
98 if ($l =~ /^[ \t]*$/) {
99 $n_blank += 1;
100 } elsif ($l =~ /^[ \t]*\/\//) {
101 $n_comment += 1;
102 } elsif ($l =~ /\/\*/) {
103 $n_comment += 1;
104 while (!($l =~ /\*\//) && ($l = <FILE>)) {
105 $n_comment += 1;
106 }
107 } else {
108 $n_code += 1;
109 }
110 if ($l =~ /class [A-Za-z_][A-Za-z0-9_]*.*\{/) {
111 $n_class += 1;
112 }
113 }
114 if ($module eq "UNKNOWN") {
115 print "UNKNOWN: $file\n";
116 exit 1;
117 }
118 $m{$module} = 1;
119 $c{$cat} = 1;
120 $class{"$module-$cat"} += $n_class;
121 $comment{"$module-$cat"} += $n_comment;
122 $blank{"$module-$cat"} += $n_blank;
123 $code{"$module-$cat"} += $n_code;
124 close FILE;
125}
126
127$i = 0;
128
129print <<EOF
130/**
131 \\page PageCodeStat Gecode code statistics
132
133The following approximate breakdown into the different parts of %Gecode
134gives some statistics about the amount of code and documentation
135contained in the code (as comments) where blank lines are excluded.
136
137The abbreviation "loc" means "lines of code" and "lod" means "lines of
138documentation".
139
140EOF
141;
142
143
144$an_code = 0;
145$an_comment = 0;
146$an_class = 0;
147
148foreach $module (@modorder) {
149 print " - " . $modclear{$module} . ": ";
150 $mn_code = 0;
151 $mn_comment = 0;
152 $mn_class = 0;
153 $n_cat = 0;
154 $doc = "";
155 foreach $cat (@catorder) {
156 $k = "$module-$cat";
157 if ($code{$k}) {
158 $n_cat += 1;
159 $doc = $doc . " - " . $catclear{$cat} . ": ";
160 $mn_code += $code{$k};
161 $mn_comment += $comment{$k};
162 $mn_class += $class{$k};
163 $doc = $doc . $class{$k} . " classes, ";
164 $doc = $doc . $code{$k} . " loc, ";
165 $doc = $doc . $comment{$k} . " lod\n";
166 }
167 }
168 print $mn_class . " classes, " . $mn_code . " loc, " . $mn_comment . " lod\n";
169 if ($n_cat > 1) {
170 print $doc;
171 }
172 $an_code += $mn_code;
173 $an_comment += $mn_comment;
174 $an_class += $mn_class;
175}
176
177
178print <<EOF
179
180The grand total: $an_class classes, $an_code loc, $an_comment lod
181
182*/
183EOF
184;
185