3 # Copyright (C) 2005 Apple Computer, Inc. All rights reserved.
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
14 # 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 # its contributors may be used to endorse or promote products derived
16 # from this software without specific prior written permission.
18 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 # "find-extra-includes" script for WebKit Open Source Project
34 find(\&wanted, @ARGV ? @ARGV : ".");
44 $File::Find::prune = 1;
48 if ($file !~ /^\./ && $file =~ /\.(h|cpp|c|mm|m)$/) {
49 $paths{$file} = $File::Find::name;
50 open FILE, $file or die;
52 if (m-^\s*#\s*(include|import)\s+["<]((\S+/)*)(\S+)[">]-) {
53 my $include = ($2 eq "sys/" ? $2 : "") . $4;
54 $includes{$file}{$include}++;
67 return if defined $totalIncludes{$file};
69 for my $include (keys %{ $includes{$file} }) {
70 $totalIncludes{$file}{$include} = 1;
72 for my $i (keys %{ $totalIncludes{$include} }) {
73 $totalIncludes{$file}{$i} = 1;
82 for my $include (keys %{ $includes{$file} }) {
85 for my $i1 (sort keys %{ $includes{$file} }) {
86 for my $i2 (keys %{ $includes{$file} }) {
88 if ($totalIncludes{$i2}{$i1}) {
93 print "$paths{$file} does not need to include $i1, because $i2 does\n" if $b1 ne $b2;
100 for my $file (sort keys %includes) {