1#!/usr/bin/perl -w
2
3# Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8#
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. 
17#
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.
28
29# Script to do a rename in JavaScriptCore, WebCore, and WebKit.
30
31use strict;
32use FindBin;
33use lib $FindBin::Bin;
34use webkitdirs;
35use File::Find;
36use VCSUtils;
37
38setConfiguration();
39chdirWebKit();
40
41my %words;
42
43# find all files we want to process
44
45my @paths;
46find(\&wanted, "JavaScriptCore");
47find(\&wanted, "JavaScriptGlue");
48find(\&wanted, "WebCore");
49find(\&wanted, "WebKit");
50
51sub wanted
52{
53    my $file = $_;
54
55    if ($file eq "icu") {
56        $File::Find::prune = 1;
57        return;
58    }
59
60    if ($file =~ /^\../) {
61        $File::Find::prune = 1;
62        return;
63    }
64
65    return if $file =~ /^ChangeLog/;
66    return if -d $file;
67
68    push @paths, $File::Find::name;
69}
70my $isDOMTypeRename = 0;
71my %renames = (
72    "m_sel" => "m_selection",
73);
74
75my %renamesContemplatedForTheFuture = (
76    "HTMLPlugInImageElement" => "HTMLEmbeddedObjectElement",
77
78    "DOMObject" => "JSDOMObject",
79
80    "runtimeObjectGetter" => "pluginElementGetter",
81    "runtimeObjectPropertyGetter" => "pluginElementPropertyGetter",
82    "runtimeObjectCustomGetOwnPropertySlot" => "pluginElementCustomGetOwnPropertySlot",
83    "runtimeObjectCustomPut" => "pluginElementCustomPut",
84    "runtimeObjectImplementsCall" => "pluginElementImplementsCall",
85    "runtimeObjectCallAsFunction" => "pluginElementCallAsFunction",
86
87    "CLONE_CONTENTS" => "Clone",
88    "DELETE_CONTENTS" => "Delete",
89    "EXTRACT_CONTENTS" => "Extract",
90
91    "DateInstance" => "JSDate",
92    "ErrorInstance" => "JSError",
93
94    "KURL" => "URL",
95    "KURLCFNet" => "URLCF",
96    "KURLHash" => "URLHash",
97    "KURLMac" => "URLMac",
98    "KURL_h" => "URL_h",
99
100    "ThreadSafeSharedBase" => "ThreadSafeRefCountedBase",
101    "ThreadSafeShared" => "ThreadSafeRefCounted",
102    "TreeShared" => "TreeRefCounted",
103
104    "StringImpl" => "SharedString",
105
106    "RenderView" => "RenderViewport",
107
108    "ObjcFallbackObjectImp" => "ObjCFallbackObject",
109    "RuntimeObjectImp" => "ForeignObject",
110
111    "runtime_array" => "BridgedArray",
112    "runtime_method" => "BridgedFunction",
113    "runtime_object" => "BridgedObject",
114    "objc_runtime" => "ObjCBridge",
115
116    "equalIgnoringCase" => "equalFoldingCase",
117
118    "FTPDirectoryTokenizer" => "FTPDirectoryDocumentBuilder",
119    "HTMLTokenizer" => "HTMLDocumentBuilder",
120    "ImageTokenizer" => "ImageDocumentBuilder",
121    "PluginTokenizer" => "PluginDocumentBuilder",
122    "TextTokenizer" => "TextDocumentBuilder",
123    "Tokenizer" => "DocumentBuilder",
124    "Tokenizer_h" => "DocumentBuilder_h",
125    "XMLTokenizer" => "XMLDocumentBuilder",
126    "isHTMLTokenizer" => "isHTMLDocumentBuilder",
127    "m_tokenizer" => "m_builder",
128    "createTokenizer" => "createBuilder",
129    "tokenizerProcessedData" => "documentBuilderProcessedData",
130
131    "WTF_UNICODE_H" => "Unicode_h",
132    "WTF_UNICODE_ICU_H" => "UnicodeICU_h",
133    "WTF_UNICODE_QT4_H" => "UnicodeQt4_h",
134    "UnicodeIcu" => "UnicodeICU",
135
136    "m_invertibleCTM" => "m_transformIsInvertible",
137
138    "NativeFunctionWrapper_h" => "JSHostFunction_h",
139    "NativeFunctionWrapper" => "JSHostFunction",
140    "nativeFunctionThunk" => "hostFunctionThunk",
141    "nativeFunction" => "hostFunction",
142    "NativeFunction" => "HostFunction",
143);
144
145# rename files
146
147my %newFile;
148for my $file (sort @paths) {
149    my $f = $file;
150    $f = "$1$renames{$2}$3" if $f =~ /^(.*\/)(\w+)(\.\w+)$/ && $renames{$2};
151    if ($f ne $file) {
152        $newFile{$file} = $f;
153    }
154}
155
156
157my $isGit = isGit();
158
159for my $file (sort @paths) {
160    if ($newFile{$file}) {
161        my $newFile = $newFile{$file};
162        print "Renaming $file to $newFile\n";
163        if ($isGit) {
164            system "git mv $file $newFile";
165        } else {
166            system "svn move $file $newFile";
167        }
168    }
169}
170
171# change all file contents
172
173for my $file (sort @paths) {
174    $file = $newFile{$file} if $newFile{$file};
175    my $contents;
176    {
177        local $/;
178        open FILE, $file or die;
179        $contents = <FILE>;
180        close FILE;
181    }
182    my $newContents = $contents;
183
184    if ($isDOMTypeRename) {
185        for my $from (keys %renames) {
186            $newContents =~ s/\b$from/$renames{$from}/g;
187        }
188    } else {
189        for my $from (keys %renames) {
190            $newContents =~ s/\b$from(?!["\w])/$renames{$from}/g; # this " unconfuses Xcode syntax highlighting
191        }
192    }
193
194    if ($newContents ne $contents) {
195        open FILE, ">", $file or die;
196        print FILE $newContents;
197        close FILE;
198    }
199}
200