WebKitTools/Scripts/do-webcore-rename - platform/external/webkit - Git at Google

 #!/usr/bin/perl -w

 # Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 #
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
 #     documentation and/or other materials provided with the distribution.
 # 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 #     its contributors may be used to endorse or promote products derived
 #     from this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 # Script to do a rename in JavaScriptCore, WebCore, and WebKit.

 use strict;
 use FindBin;
 use lib $FindBin::Bin;
 use webkitdirs;
 use File::Find;
 use VCSUtils;

 setConfiguration();
 chdirWebKit();

 my %words;

 # find all files we want to process

 my @paths;
 find(\&wanted, "JavaScriptCore");
 find(\&wanted, "JavaScriptGlue");
 find(\&wanted, "WebCore");
 find(\&wanted, "WebKit");

 sub wanted
 {
     my $file = $_;

     if ($file eq "icu") {
         $File::Find::prune = 1;
         return;
     }

     if ($file =~ /^\../) {
         $File::Find::prune = 1;
         return;
     }

     return if $file =~ /^ChangeLog/;
     return if -d $file;

     push @paths, $File::Find::name;
 }
 my $isDOMTypeRename = 1;
 my %renames = (
     "CanvasActiveInfo" => "WebGLActiveInfo",
     "canvasActiveInfo" => "webGLActiveInfo",
     "CanvasActiveInfoConstructor" => "WebGLActiveInfoConstructor",
     "CanvasActiveInfoPrototype" => "WebGLActiveInfoPrototype",
     "toCanvasActiveInfo" => "toWebGLActiveInfo",
     "JSCanvasActiveInfo" => "JSWebGLActiveInfo",
     "JSCanvasActiveInfoPrototype" => "JSWebGLActiveInfoPrototype",
     "JSCanvasActiveInfoConstructor" => "JSWebGLActiveInfoConstructor",
     "JSCanvasActiveInfoCustom" => "JSWebGLActiveInfoCustom",
     "V8CanvasActiveInfo" => "V8WebGLActiveInfo",
     "V8CanvasActiveInfoPrototype" => "V8WebGLActiveInfoPrototype",
     "V8CanvasActiveInfoConstructor" => "V8WebGLActiveInfoConstructor",
     "V8CanvasActiveInfoCustom" => "V8WebGLActiveInfoCustom",
     "CanvasArray" => "WebGLArray",
     "canvasArray" => "webGLArray",
     "CanvasArrayConstructor" => "WebGLArrayConstructor",
     "CanvasArrayPrototype" => "WebGLArrayPrototype",
     "toCanvasArray" => "toWebGLArray",
     "JSCanvasArray" => "JSWebGLArray",
     "JSCanvasArrayPrototype" => "JSWebGLArrayPrototype",
     "JSCanvasArrayConstructor" => "JSWebGLArrayConstructor",
     "JSCanvasArrayCustom" => "JSWebGLArrayCustom",
     "V8CanvasArray" => "V8WebGLArray",
     "V8CanvasArrayPrototype" => "V8WebGLArrayPrototype",
     "V8CanvasArrayConstructor" => "V8WebGLArrayConstructor",
     "V8CanvasArrayCustom" => "V8WebGLArrayCustom",
     "CanvasArrayBuffer" => "WebGLArrayBuffer",
     "canvasArrayBuffer" => "webGLArrayBuffer",
     "CanvasArrayBufferConstructor" => "WebGLArrayBufferConstructor",
     "CanvasArrayBufferPrototype" => "WebGLArrayBufferPrototype",
     "toCanvasArrayBuffer" => "toWebGLArrayBuffer",
     "JSCanvasArrayBuffer" => "JSWebGLArrayBuffer",
     "JSCanvasArrayBufferPrototype" => "JSWebGLArrayBufferPrototype",
     "JSCanvasArrayBufferConstructor" => "JSWebGLArrayBufferConstructor",
     "JSCanvasArrayBufferCustom" => "JSWebGLArrayBufferCustom",
     "V8CanvasArrayBuffer" => "V8WebGLArrayBuffer",
     "V8CanvasArrayBufferPrototype" => "V8WebGLArrayBufferPrototype",
     "V8CanvasArrayBufferConstructor" => "V8WebGLArrayBufferConstructor",
     "V8CanvasArrayBufferCustom" => "V8WebGLArrayBufferCustom",
     "CanvasBuffer" => "WebGLBuffer",
     "canvasBuffer" => "webGLBuffer",
     "CanvasBufferConstructor" => "WebGLBufferConstructor",
     "CanvasBufferPrototype" => "WebGLBufferPrototype",
     "toCanvasBuffer" => "toWebGLBuffer",
     "JSCanvasBuffer" => "JSWebGLBuffer",
     "JSCanvasBufferPrototype" => "JSWebGLBufferPrototype",
     "JSCanvasBufferConstructor" => "JSWebGLBufferConstructor",
     "JSCanvasBufferCustom" => "JSWebGLBufferCustom",
     "V8CanvasBuffer" => "V8WebGLBuffer",
     "V8CanvasBufferPrototype" => "V8WebGLBufferPrototype",
     "V8CanvasBufferConstructor" => "V8WebGLBufferConstructor",
     "V8CanvasBufferCustom" => "V8WebGLBufferCustom",
     "CanvasByteArray" => "WebGLByteArray",
     "canvasByteArray" => "webGLByteArray",
     "CanvasByteArrayConstructor" => "WebGLByteArrayConstructor",
     "CanvasByteArrayPrototype" => "WebGLByteArrayPrototype",
     "toCanvasByteArray" => "toWebGLByteArray",
     "JSCanvasByteArray" => "JSWebGLByteArray",
     "JSCanvasByteArrayPrototype" => "JSWebGLByteArrayPrototype",
     "JSCanvasByteArrayConstructor" => "JSWebGLByteArrayConstructor",
     "JSCanvasByteArrayCustom" => "JSWebGLByteArrayCustom",
     "V8CanvasByteArray" => "V8WebGLByteArray",
     "V8CanvasByteArrayPrototype" => "V8WebGLByteArrayPrototype",
     "V8CanvasByteArrayConstructor" => "V8WebGLByteArrayConstructor",
     "V8CanvasByteArrayCustom" => "V8WebGLByteArrayCustom",
     "CanvasFloatArray" => "WebGLFloatArray",
     "canvasFloatArray" => "webGLFloatArray",
     "CanvasFloatArrayConstructor" => "WebGLFloatArrayConstructor",
     "CanvasFloatArrayPrototype" => "WebGLFloatArrayPrototype",
     "toCanvasFloatArray" => "toWebGLFloatArray",
     "JSCanvasFloatArray" => "JSWebGLFloatArray",
     "JSCanvasFloatArrayPrototype" => "JSWebGLFloatArrayPrototype",
     "JSCanvasFloatArrayConstructor" => "JSWebGLFloatArrayConstructor",
     "JSCanvasFloatArrayCustom" => "JSWebGLFloatArrayCustom",
     "V8CanvasFloatArray" => "V8WebGLFloatArray",
     "V8CanvasFloatArrayPrototype" => "V8WebGLFloatArrayPrototype",
     "V8CanvasFloatArrayConstructor" => "V8WebGLFloatArrayConstructor",
     "V8CanvasFloatArrayCustom" => "V8WebGLFloatArrayCustom",
     "CanvasFramebuffer" => "WebGLFramebuffer",
     "canvasFramebuffer" => "webGLFramebuffer",
     "CanvasFramebufferConstructor" => "WebGLFramebufferConstructor",
     "CanvasFramebufferPrototype" => "WebGLFramebufferPrototype",
     "toCanvasFramebuffer" => "toWebGLFramebuffer",
     "JSCanvasFramebuffer" => "JSWebGLFramebuffer",
     "JSCanvasFramebufferPrototype" => "JSWebGLFramebufferPrototype",
     "JSCanvasFramebufferConstructor" => "JSWebGLFramebufferConstructor",
     "JSCanvasFramebufferCustom" => "JSWebGLFramebufferCustom",
     "V8CanvasFramebuffer" => "V8WebGLFramebuffer",
     "V8CanvasFramebufferPrototype" => "V8WebGLFramebufferPrototype",
     "V8CanvasFramebufferConstructor" => "V8WebGLFramebufferConstructor",
     "V8CanvasFramebufferCustom" => "V8WebGLFramebufferCustom",
     "CanvasIntArray" => "WebGLIntArray",
     "canvasIntArray" => "webGLIntArray",
     "CanvasIntArrayConstructor" => "WebGLIntArrayConstructor",
     "CanvasIntArrayPrototype" => "WebGLIntArrayPrototype",
     "toCanvasIntArray" => "toWebGLIntArray",
     "JSCanvasIntArray" => "JSWebGLIntArray",
     "JSCanvasIntArrayPrototype" => "JSWebGLIntArrayPrototype",
     "JSCanvasIntArrayConstructor" => "JSWebGLIntArrayConstructor",
     "JSCanvasIntArrayCustom" => "JSWebGLIntArrayCustom",
     "V8CanvasIntArray" => "V8WebGLIntArray",
     "V8CanvasIntArrayPrototype" => "V8WebGLIntArrayPrototype",
     "V8CanvasIntArrayConstructor" => "V8WebGLIntArrayConstructor",
     "V8CanvasIntArrayCustom" => "V8WebGLIntArrayCustom",
     "CanvasProgram" => "WebGLProgram",
     "canvasProgram" => "webGLProgram",
     "CanvasProgramConstructor" => "WebGLProgramConstructor",
     "CanvasProgramPrototype" => "WebGLProgramPrototype",
     "toCanvasProgram" => "toWebGLProgram",
     "JSCanvasProgram" => "JSWebGLProgram",
     "JSCanvasProgramPrototype" => "JSWebGLProgramPrototype",
     "JSCanvasProgramConstructor" => "JSWebGLProgramConstructor",
     "JSCanvasProgramCustom" => "JSWebGLProgramCustom",
     "V8CanvasProgram" => "V8WebGLProgram",
     "V8CanvasProgramPrototype" => "V8WebGLProgramPrototype",
     "V8CanvasProgramConstructor" => "V8WebGLProgramConstructor",
     "V8CanvasProgramCustom" => "V8WebGLProgramCustom",
     "CanvasRenderbuffer" => "WebGLRenderbuffer",
     "canvasRenderbuffer" => "webGLRenderbuffer",
     "CanvasRenderbufferConstructor" => "WebGLRenderbufferConstructor",
     "CanvasRenderbufferPrototype" => "WebGLRenderbufferPrototype",
     "toCanvasRenderbuffer" => "toWebGLRenderbuffer",
     "JSCanvasRenderbuffer" => "JSWebGLRenderbuffer",
     "JSCanvasRenderbufferPrototype" => "JSWebGLRenderbufferPrototype",
     "JSCanvasRenderbufferConstructor" => "JSWebGLRenderbufferConstructor",
     "JSCanvasRenderbufferCustom" => "JSWebGLRenderbufferCustom",
     "V8CanvasRenderbuffer" => "V8WebGLRenderbuffer",
     "V8CanvasRenderbufferPrototype" => "V8WebGLRenderbufferPrototype",
     "V8CanvasRenderbufferConstructor" => "V8WebGLRenderbufferConstructor",
     "V8CanvasRenderbufferCustom" => "V8WebGLRenderbufferCustom",
     "CanvasRenderingContext3D" => "WebGLRenderingContext",
     "canvasRenderingContext3D" => "webGLRenderingContext",
     "CanvasRenderingContext3DConstructor" => "WebGLRenderingContextConstructor",
     "CanvasRenderingContext3DPrototype" => "WebGLRenderingContextPrototype",
     "toCanvasRenderingContext3D" => "toWebGLRenderingContext",
     "JSCanvasRenderingContext3D" => "JSWebGLRenderingContext",
     "JSCanvasRenderingContext3DPrototype" => "JSWebGLRenderingContextPrototype",
     "JSCanvasRenderingContext3DConstructor" => "JSWebGLRenderingContextConstructor",
     "JSCanvasRenderingContext3DCustom" => "JSWebGLRenderingContextCustom",
     "V8CanvasRenderingContext3D" => "V8WebGLRenderingContext",
     "V8CanvasRenderingContext3DPrototype" => "V8WebGLRenderingContextPrototype",
     "V8CanvasRenderingContext3DConstructor" => "V8WebGLRenderingContextConstructor",
     "V8CanvasRenderingContext3DCustom" => "V8WebGLRenderingContextCustom",
     "CanvasShader" => "WebGLShader",
     "canvasShader" => "webGLShader",
     "CanvasShaderConstructor" => "WebGLShaderConstructor",
     "CanvasShaderPrototype" => "WebGLShaderPrototype",
     "toCanvasShader" => "toWebGLShader",
     "JSCanvasShader" => "JSWebGLShader",
     "JSCanvasShaderPrototype" => "JSWebGLShaderPrototype",
     "JSCanvasShaderConstructor" => "JSWebGLShaderConstructor",
     "JSCanvasShaderCustom" => "JSWebGLShaderCustom",
     "V8CanvasShader" => "V8WebGLShader",
     "V8CanvasShaderPrototype" => "V8WebGLShaderPrototype",
     "V8CanvasShaderConstructor" => "V8WebGLShaderConstructor",
     "V8CanvasShaderCustom" => "V8WebGLShaderCustom",
     "CanvasShortArray" => "WebGLShortArray",
     "canvasShortArray" => "webGLShortArray",
     "CanvasShortArrayConstructor" => "WebGLShortArrayConstructor",
     "CanvasShortArrayPrototype" => "WebGLShortArrayPrototype",
     "toCanvasShortArray" => "toWebGLShortArray",
     "JSCanvasShortArray" => "JSWebGLShortArray",
     "JSCanvasShortArrayPrototype" => "JSWebGLShortArrayPrototype",
     "JSCanvasShortArrayConstructor" => "JSWebGLShortArrayConstructor",
     "JSCanvasShortArrayCustom" => "JSWebGLShortArrayCustom",
     "V8CanvasShortArray" => "V8WebGLShortArray",
     "V8CanvasShortArrayPrototype" => "V8WebGLShortArrayPrototype",
     "V8CanvasShortArrayConstructor" => "V8WebGLShortArrayConstructor",
     "V8CanvasShortArrayCustom" => "V8WebGLShortArrayCustom",
     "CanvasTexture" => "WebGLTexture",
     "canvasTexture" => "webGLTexture",
     "CanvasTextureConstructor" => "WebGLTextureConstructor",
     "CanvasTexturePrototype" => "WebGLTexturePrototype",
     "toCanvasTexture" => "toWebGLTexture",
     "JSCanvasTexture" => "JSWebGLTexture",
     "JSCanvasTexturePrototype" => "JSWebGLTexturePrototype",
     "JSCanvasTextureConstructor" => "JSWebGLTextureConstructor",
     "JSCanvasTextureCustom" => "JSWebGLTextureCustom",
     "V8CanvasTexture" => "V8WebGLTexture",
     "V8CanvasTexturePrototype" => "V8WebGLTexturePrototype",
     "V8CanvasTextureConstructor" => "V8WebGLTextureConstructor",
     "V8CanvasTextureCustom" => "V8WebGLTextureCustom",
     "CanvasUnsignedByteArray" => "WebGLUnsignedByteArray",
     "canvasUnsignedByteArray" => "webGLUnsignedByteArray",
     "CanvasUnsignedByteArrayConstructor" => "WebGLUnsignedByteArrayConstructor",
     "CanvasUnsignedByteArrayPrototype" => "WebGLUnsignedByteArrayPrototype",
     "toCanvasUnsignedByteArray" => "toWebGLUnsignedByteArray",
     "JSCanvasUnsignedByteArray" => "JSWebGLUnsignedByteArray",
     "JSCanvasUnsignedByteArrayPrototype" => "JSWebGLUnsignedByteArrayPrototype",
     "JSCanvasUnsignedByteArrayConstructor" => "JSWebGLUnsignedByteArrayConstructor",
     "JSCanvasUnsignedByteArrayCustom" => "JSWebGLUnsignedByteArrayCustom",
     "V8CanvasUnsignedByteArray" => "V8WebGLUnsignedByteArray",
     "V8CanvasUnsignedByteArrayPrototype" => "V8WebGLUnsignedByteArrayPrototype",
     "V8CanvasUnsignedByteArrayConstructor" => "V8WebGLUnsignedByteArrayConstructor",
     "V8CanvasUnsignedByteArrayCustom" => "V8WebGLUnsignedByteArrayCustom",
     "CanvasUnsignedIntArray" => "WebGLUnsignedIntArray",
     "canvasUnsignedIntArray" => "webGLUnsignedIntArray",
     "CanvasUnsignedIntArrayConstructor" => "WebGLUnsignedIntArrayConstructor",
     "CanvasUnsignedIntArrayPrototype" => "WebGLUnsignedIntArrayPrototype",
     "toCanvasUnsignedIntArray" => "toWebGLUnsignedIntArray",
     "JSCanvasUnsignedIntArray" => "JSWebGLUnsignedIntArray",
     "JSCanvasUnsignedIntArrayPrototype" => "JSWebGLUnsignedIntArrayPrototype",
     "JSCanvasUnsignedIntArrayConstructor" => "JSWebGLUnsignedIntArrayConstructor",
     "JSCanvasUnsignedIntArrayCustom" => "JSWebGLUnsignedIntArrayCustom",
     "V8CanvasUnsignedIntArray" => "V8WebGLUnsignedIntArray",
     "V8CanvasUnsignedIntArrayPrototype" => "V8WebGLUnsignedIntArrayPrototype",
     "V8CanvasUnsignedIntArrayConstructor" => "V8WebGLUnsignedIntArrayConstructor",
     "V8CanvasUnsignedIntArrayCustom" => "V8WebGLUnsignedIntArrayCustom",
     "CanvasUnsignedShortArray" => "WebGLUnsignedShortArray",
     "canvasUnsignedShortArray" => "webGLUnsignedShortArray",
     "CanvasUnsignedShortArrayConstructor" => "WebGLUnsignedShortArrayConstructor",
     "CanvasUnsignedShortArrayPrototype" => "WebGLUnsignedShortArrayPrototype",
     "toCanvasUnsignedShortArray" => "toWebGLUnsignedShortArray",
     "JSCanvasUnsignedShortArray" => "JSWebGLUnsignedShortArray",
     "JSCanvasUnsignedShortArrayPrototype" => "JSWebGLUnsignedShortArrayPrototype",
     "JSCanvasUnsignedShortArrayConstructor" => "JSWebGLUnsignedShortArrayConstructor",
     "JSCanvasUnsignedShortArrayCustom" => "JSWebGLUnsignedShortArrayCustom",
     "V8CanvasUnsignedShortArray" => "V8WebGLUnsignedShortArray",
     "V8CanvasUnsignedShortArrayPrototype" => "V8WebGLUnsignedShortArrayPrototype",
     "V8CanvasUnsignedShortArrayConstructor" => "V8WebGLUnsignedShortArrayConstructor",
     "V8CanvasUnsignedShortArrayCustom" => "V8WebGLUnsignedShortArrayCustom"
 );

 my %renamesContemplatedForTheFuture = (
     "DOMObject" => "JSDOMObject",

     "runtimeObjectGetter" => "pluginElementGetter",
     "runtimeObjectPropertyGetter" => "pluginElementPropertyGetter",
     "runtimeObjectCustomGetOwnPropertySlot" => "pluginElementCustomGetOwnPropertySlot",
     "runtimeObjectCustomPut" => "pluginElementCustomPut",
     "runtimeObjectImplementsCall" => "pluginElementImplementsCall",
     "runtimeObjectCallAsFunction" => "pluginElementCallAsFunction",

     "CLONE_CONTENTS" => "Clone",
     "DELETE_CONTENTS" => "Delete",
     "EXTRACT_CONTENTS" => "Extract",

     "DateInstance" => "JSDate",
     "ErrorInstance" => "JSError",

     "KURL" => "URL",
     "KURLCFNet" => "URLCF",
     "KURLHash" => "URLHash",
     "KURLMac" => "URLMac",
     "KURL_h" => "URL_h",

     "ThreadSafeSharedBase" => "ThreadSafeRefCountedBase",
     "ThreadSafeShared" => "ThreadSafeRefCounted",
     "TreeShared" => "TreeRefCounted",

     "StringImpl" => "SharedString",

     "RenderView" => "RenderViewport",

     "ObjcFallbackObjectImp" => "ObjCFallbackObject",
     "RuntimeObjectImp" => "ForeignObject",

     "runtime_array" => "BridgedArray",
     "runtime_method" => "BridgedFunction",
     "runtime_object" => "BridgedObject",
     "objc_runtime" => "ObjCBridge",

     "equalIgnoringCase" => "equalFoldingCase",

     "FTPDirectoryTokenizer" => "FTPDirectoryDocumentBuilder",
     "HTMLTokenizer" => "HTMLDocumentBuilder",
     "ImageTokenizer" => "ImageDocumentBuilder",
     "PluginTokenizer" => "PluginDocumentBuilder",
     "TextTokenizer" => "TextDocumentBuilder",
     "Tokenizer" => "DocumentBuilder",
     "Tokenizer_h" => "DocumentBuilder_h",
     "XMLTokenizer" => "XMLDocumentBuilder",
     "isHTMLTokenizer" => "isHTMLDocumentBuilder",
     "m_tokenizer" => "m_builder",
     "createTokenizer" => "createBuilder",
     "tokenizerProcessedData" => "documentBuilderProcessedData",

     "WTF_UNICODE_H" => "Unicode_h",
     "WTF_UNICODE_ICU_H" => "UnicodeICU_h",
     "WTF_UNICODE_QT4_H" => "UnicodeQt4_h",
     "UnicodeIcu" => "UnicodeICU",

     "m_invertibleCTM" => "m_transformIsInvertible",

     "NativeFunctionWrapper_h" => "JSHostFunction_h",
     "NativeFunctionWrapper" => "JSHostFunction",
     "nativeFunctionThunk" => "hostFunctionThunk",
     "nativeFunction" => "hostFunction",
     "NativeFunction" => "HostFunction",
 );

 # rename files

 my %newFile;
 for my $file (sort @paths) {
     my $f = $file;
     $f = "$1$renames{$2}$3" if $f =~ /^(.*\/)(\w+)(\.\w+)$/ && $renames{$2};
     if ($f ne $file) {
         $newFile{$file} = $f;
     }
 }


 my $isGit = isGit();

 for my $file (sort @paths) {
     if ($newFile{$file}) {
         my $newFile = $newFile{$file};
         print "Renaming $file to $newFile\n";
         if ($isGit) {
             system "git mv $file $newFile";
         } else {
             system "svn move $file $newFile";
         }
     }
 }

 # change all file contents

 for my $file (sort @paths) {
     $file = $newFile{$file} if $newFile{$file};
     my $contents;
     {
         local $/;
         open FILE, $file or die;
         $contents = <FILE>;
         close FILE;
     }
     my $newContents = $contents;

     if ($isDOMTypeRename) {
         for my $from (keys %renames) {
             $newContents =~ s/\b$from/$renames{$from}/g;
         }
     } else {
         for my $from (keys %renames) {
             $newContents =~ s/\b$from(?!["\w])/$renames{$from}/g; # this " unconfuses Xcode syntax highlighting
         }
     }

     if ($newContents ne $contents) {
         open FILE, ">", $file or die;
         print FILE $newContents;
         close FILE;
     }
 }
	#!/usr/bin/perl -w

	# Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions
	# are met:
	#
	# 1. Redistributions of source code must retain the above copyright
	# notice, this list of conditions and the following disclaimer.
	# 2. Redistributions in binary form must reproduce the above copyright
	# notice, this list of conditions and the following disclaimer in the
	# documentation and/or other materials provided with the distribution.
	# 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
	# its contributors may be used to endorse or promote products derived
	# from this software without specific prior written permission.
	#
	# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
	# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
	# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

	# Script to do a rename in JavaScriptCore, WebCore, and WebKit.

	use strict;
	use FindBin;
	use lib $FindBin::Bin;
	use webkitdirs;
	use File::Find;
	use VCSUtils;

	setConfiguration();
	chdirWebKit();

	my %words;

	# find all files we want to process

	my @paths;
	find(\&wanted, "JavaScriptCore");
	find(\&wanted, "JavaScriptGlue");
	find(\&wanted, "WebCore");
	find(\&wanted, "WebKit");

	sub wanted
	{
	my $file = $_;

	if ($file eq "icu") {
	$File::Find::prune = 1;
	return;
	}

	if ($file =~ /^\../) {
	$File::Find::prune = 1;
	return;
	}

	return if $file =~ /^ChangeLog/;
	return if -d $file;

	push @paths, $File::Find::name;
	}
	my $isDOMTypeRename = 1;
	my %renames = (
	"CanvasActiveInfo" => "WebGLActiveInfo",
	"canvasActiveInfo" => "webGLActiveInfo",
	"CanvasActiveInfoConstructor" => "WebGLActiveInfoConstructor",
	"CanvasActiveInfoPrototype" => "WebGLActiveInfoPrototype",
	"toCanvasActiveInfo" => "toWebGLActiveInfo",
	"JSCanvasActiveInfo" => "JSWebGLActiveInfo",
	"JSCanvasActiveInfoPrototype" => "JSWebGLActiveInfoPrototype",
	"JSCanvasActiveInfoConstructor" => "JSWebGLActiveInfoConstructor",
	"JSCanvasActiveInfoCustom" => "JSWebGLActiveInfoCustom",
	"V8CanvasActiveInfo" => "V8WebGLActiveInfo",
	"V8CanvasActiveInfoPrototype" => "V8WebGLActiveInfoPrototype",
	"V8CanvasActiveInfoConstructor" => "V8WebGLActiveInfoConstructor",
	"V8CanvasActiveInfoCustom" => "V8WebGLActiveInfoCustom",
	"CanvasArray" => "WebGLArray",
	"canvasArray" => "webGLArray",
	"CanvasArrayConstructor" => "WebGLArrayConstructor",
	"CanvasArrayPrototype" => "WebGLArrayPrototype",
	"toCanvasArray" => "toWebGLArray",
	"JSCanvasArray" => "JSWebGLArray",
	"JSCanvasArrayPrototype" => "JSWebGLArrayPrototype",
	"JSCanvasArrayConstructor" => "JSWebGLArrayConstructor",
	"JSCanvasArrayCustom" => "JSWebGLArrayCustom",
	"V8CanvasArray" => "V8WebGLArray",
	"V8CanvasArrayPrototype" => "V8WebGLArrayPrototype",
	"V8CanvasArrayConstructor" => "V8WebGLArrayConstructor",
	"V8CanvasArrayCustom" => "V8WebGLArrayCustom",
	"CanvasArrayBuffer" => "WebGLArrayBuffer",
	"canvasArrayBuffer" => "webGLArrayBuffer",
	"CanvasArrayBufferConstructor" => "WebGLArrayBufferConstructor",
	"CanvasArrayBufferPrototype" => "WebGLArrayBufferPrototype",
	"toCanvasArrayBuffer" => "toWebGLArrayBuffer",
	"JSCanvasArrayBuffer" => "JSWebGLArrayBuffer",
	"JSCanvasArrayBufferPrototype" => "JSWebGLArrayBufferPrototype",
	"JSCanvasArrayBufferConstructor" => "JSWebGLArrayBufferConstructor",
	"JSCanvasArrayBufferCustom" => "JSWebGLArrayBufferCustom",
	"V8CanvasArrayBuffer" => "V8WebGLArrayBuffer",
	"V8CanvasArrayBufferPrototype" => "V8WebGLArrayBufferPrototype",
	"V8CanvasArrayBufferConstructor" => "V8WebGLArrayBufferConstructor",
	"V8CanvasArrayBufferCustom" => "V8WebGLArrayBufferCustom",
	"CanvasBuffer" => "WebGLBuffer",
	"canvasBuffer" => "webGLBuffer",
	"CanvasBufferConstructor" => "WebGLBufferConstructor",
	"CanvasBufferPrototype" => "WebGLBufferPrototype",
	"toCanvasBuffer" => "toWebGLBuffer",
	"JSCanvasBuffer" => "JSWebGLBuffer",
	"JSCanvasBufferPrototype" => "JSWebGLBufferPrototype",
	"JSCanvasBufferConstructor" => "JSWebGLBufferConstructor",
	"JSCanvasBufferCustom" => "JSWebGLBufferCustom",
	"V8CanvasBuffer" => "V8WebGLBuffer",
	"V8CanvasBufferPrototype" => "V8WebGLBufferPrototype",
	"V8CanvasBufferConstructor" => "V8WebGLBufferConstructor",
	"V8CanvasBufferCustom" => "V8WebGLBufferCustom",
	"CanvasByteArray" => "WebGLByteArray",
	"canvasByteArray" => "webGLByteArray",
	"CanvasByteArrayConstructor" => "WebGLByteArrayConstructor",
	"CanvasByteArrayPrototype" => "WebGLByteArrayPrototype",
	"toCanvasByteArray" => "toWebGLByteArray",
	"JSCanvasByteArray" => "JSWebGLByteArray",
	"JSCanvasByteArrayPrototype" => "JSWebGLByteArrayPrototype",
	"JSCanvasByteArrayConstructor" => "JSWebGLByteArrayConstructor",
	"JSCanvasByteArrayCustom" => "JSWebGLByteArrayCustom",
	"V8CanvasByteArray" => "V8WebGLByteArray",
	"V8CanvasByteArrayPrototype" => "V8WebGLByteArrayPrototype",
	"V8CanvasByteArrayConstructor" => "V8WebGLByteArrayConstructor",
	"V8CanvasByteArrayCustom" => "V8WebGLByteArrayCustom",
	"CanvasFloatArray" => "WebGLFloatArray",
	"canvasFloatArray" => "webGLFloatArray",
	"CanvasFloatArrayConstructor" => "WebGLFloatArrayConstructor",
	"CanvasFloatArrayPrototype" => "WebGLFloatArrayPrototype",
	"toCanvasFloatArray" => "toWebGLFloatArray",
	"JSCanvasFloatArray" => "JSWebGLFloatArray",
	"JSCanvasFloatArrayPrototype" => "JSWebGLFloatArrayPrototype",
	"JSCanvasFloatArrayConstructor" => "JSWebGLFloatArrayConstructor",
	"JSCanvasFloatArrayCustom" => "JSWebGLFloatArrayCustom",
	"V8CanvasFloatArray" => "V8WebGLFloatArray",
	"V8CanvasFloatArrayPrototype" => "V8WebGLFloatArrayPrototype",
	"V8CanvasFloatArrayConstructor" => "V8WebGLFloatArrayConstructor",
	"V8CanvasFloatArrayCustom" => "V8WebGLFloatArrayCustom",
	"CanvasFramebuffer" => "WebGLFramebuffer",
	"canvasFramebuffer" => "webGLFramebuffer",
	"CanvasFramebufferConstructor" => "WebGLFramebufferConstructor",
	"CanvasFramebufferPrototype" => "WebGLFramebufferPrototype",
	"toCanvasFramebuffer" => "toWebGLFramebuffer",
	"JSCanvasFramebuffer" => "JSWebGLFramebuffer",
	"JSCanvasFramebufferPrototype" => "JSWebGLFramebufferPrototype",
	"JSCanvasFramebufferConstructor" => "JSWebGLFramebufferConstructor",
	"JSCanvasFramebufferCustom" => "JSWebGLFramebufferCustom",
	"V8CanvasFramebuffer" => "V8WebGLFramebuffer",
	"V8CanvasFramebufferPrototype" => "V8WebGLFramebufferPrototype",
	"V8CanvasFramebufferConstructor" => "V8WebGLFramebufferConstructor",
	"V8CanvasFramebufferCustom" => "V8WebGLFramebufferCustom",
	"CanvasIntArray" => "WebGLIntArray",
	"canvasIntArray" => "webGLIntArray",
	"CanvasIntArrayConstructor" => "WebGLIntArrayConstructor",
	"CanvasIntArrayPrototype" => "WebGLIntArrayPrototype",
	"toCanvasIntArray" => "toWebGLIntArray",
	"JSCanvasIntArray" => "JSWebGLIntArray",
	"JSCanvasIntArrayPrototype" => "JSWebGLIntArrayPrototype",
	"JSCanvasIntArrayConstructor" => "JSWebGLIntArrayConstructor",
	"JSCanvasIntArrayCustom" => "JSWebGLIntArrayCustom",
	"V8CanvasIntArray" => "V8WebGLIntArray",
	"V8CanvasIntArrayPrototype" => "V8WebGLIntArrayPrototype",
	"V8CanvasIntArrayConstructor" => "V8WebGLIntArrayConstructor",
	"V8CanvasIntArrayCustom" => "V8WebGLIntArrayCustom",
	"CanvasProgram" => "WebGLProgram",
	"canvasProgram" => "webGLProgram",
	"CanvasProgramConstructor" => "WebGLProgramConstructor",
	"CanvasProgramPrototype" => "WebGLProgramPrototype",
	"toCanvasProgram" => "toWebGLProgram",
	"JSCanvasProgram" => "JSWebGLProgram",
	"JSCanvasProgramPrototype" => "JSWebGLProgramPrototype",
	"JSCanvasProgramConstructor" => "JSWebGLProgramConstructor",
	"JSCanvasProgramCustom" => "JSWebGLProgramCustom",
	"V8CanvasProgram" => "V8WebGLProgram",
	"V8CanvasProgramPrototype" => "V8WebGLProgramPrototype",
	"V8CanvasProgramConstructor" => "V8WebGLProgramConstructor",
	"V8CanvasProgramCustom" => "V8WebGLProgramCustom",
	"CanvasRenderbuffer" => "WebGLRenderbuffer",
	"canvasRenderbuffer" => "webGLRenderbuffer",
	"CanvasRenderbufferConstructor" => "WebGLRenderbufferConstructor",
	"CanvasRenderbufferPrototype" => "WebGLRenderbufferPrototype",
	"toCanvasRenderbuffer" => "toWebGLRenderbuffer",
	"JSCanvasRenderbuffer" => "JSWebGLRenderbuffer",
	"JSCanvasRenderbufferPrototype" => "JSWebGLRenderbufferPrototype",
	"JSCanvasRenderbufferConstructor" => "JSWebGLRenderbufferConstructor",
	"JSCanvasRenderbufferCustom" => "JSWebGLRenderbufferCustom",
	"V8CanvasRenderbuffer" => "V8WebGLRenderbuffer",
	"V8CanvasRenderbufferPrototype" => "V8WebGLRenderbufferPrototype",
	"V8CanvasRenderbufferConstructor" => "V8WebGLRenderbufferConstructor",
	"V8CanvasRenderbufferCustom" => "V8WebGLRenderbufferCustom",
	"CanvasRenderingContext3D" => "WebGLRenderingContext",
	"canvasRenderingContext3D" => "webGLRenderingContext",
	"CanvasRenderingContext3DConstructor" => "WebGLRenderingContextConstructor",
	"CanvasRenderingContext3DPrototype" => "WebGLRenderingContextPrototype",
	"toCanvasRenderingContext3D" => "toWebGLRenderingContext",
	"JSCanvasRenderingContext3D" => "JSWebGLRenderingContext",
	"JSCanvasRenderingContext3DPrototype" => "JSWebGLRenderingContextPrototype",
	"JSCanvasRenderingContext3DConstructor" => "JSWebGLRenderingContextConstructor",
	"JSCanvasRenderingContext3DCustom" => "JSWebGLRenderingContextCustom",
	"V8CanvasRenderingContext3D" => "V8WebGLRenderingContext",
	"V8CanvasRenderingContext3DPrototype" => "V8WebGLRenderingContextPrototype",
	"V8CanvasRenderingContext3DConstructor" => "V8WebGLRenderingContextConstructor",
	"V8CanvasRenderingContext3DCustom" => "V8WebGLRenderingContextCustom",
	"CanvasShader" => "WebGLShader",
	"canvasShader" => "webGLShader",
	"CanvasShaderConstructor" => "WebGLShaderConstructor",
	"CanvasShaderPrototype" => "WebGLShaderPrototype",
	"toCanvasShader" => "toWebGLShader",
	"JSCanvasShader" => "JSWebGLShader",
	"JSCanvasShaderPrototype" => "JSWebGLShaderPrototype",
	"JSCanvasShaderConstructor" => "JSWebGLShaderConstructor",
	"JSCanvasShaderCustom" => "JSWebGLShaderCustom",
	"V8CanvasShader" => "V8WebGLShader",
	"V8CanvasShaderPrototype" => "V8WebGLShaderPrototype",
	"V8CanvasShaderConstructor" => "V8WebGLShaderConstructor",
	"V8CanvasShaderCustom" => "V8WebGLShaderCustom",
	"CanvasShortArray" => "WebGLShortArray",
	"canvasShortArray" => "webGLShortArray",
	"CanvasShortArrayConstructor" => "WebGLShortArrayConstructor",
	"CanvasShortArrayPrototype" => "WebGLShortArrayPrototype",
	"toCanvasShortArray" => "toWebGLShortArray",
	"JSCanvasShortArray" => "JSWebGLShortArray",
	"JSCanvasShortArrayPrototype" => "JSWebGLShortArrayPrototype",
	"JSCanvasShortArrayConstructor" => "JSWebGLShortArrayConstructor",
	"JSCanvasShortArrayCustom" => "JSWebGLShortArrayCustom",
	"V8CanvasShortArray" => "V8WebGLShortArray",
	"V8CanvasShortArrayPrototype" => "V8WebGLShortArrayPrototype",
	"V8CanvasShortArrayConstructor" => "V8WebGLShortArrayConstructor",
	"V8CanvasShortArrayCustom" => "V8WebGLShortArrayCustom",
	"CanvasTexture" => "WebGLTexture",
	"canvasTexture" => "webGLTexture",
	"CanvasTextureConstructor" => "WebGLTextureConstructor",
	"CanvasTexturePrototype" => "WebGLTexturePrototype",
	"toCanvasTexture" => "toWebGLTexture",
	"JSCanvasTexture" => "JSWebGLTexture",
	"JSCanvasTexturePrototype" => "JSWebGLTexturePrototype",
	"JSCanvasTextureConstructor" => "JSWebGLTextureConstructor",
	"JSCanvasTextureCustom" => "JSWebGLTextureCustom",
	"V8CanvasTexture" => "V8WebGLTexture",
	"V8CanvasTexturePrototype" => "V8WebGLTexturePrototype",
	"V8CanvasTextureConstructor" => "V8WebGLTextureConstructor",
	"V8CanvasTextureCustom" => "V8WebGLTextureCustom",
	"CanvasUnsignedByteArray" => "WebGLUnsignedByteArray",
	"canvasUnsignedByteArray" => "webGLUnsignedByteArray",
	"CanvasUnsignedByteArrayConstructor" => "WebGLUnsignedByteArrayConstructor",
	"CanvasUnsignedByteArrayPrototype" => "WebGLUnsignedByteArrayPrototype",
	"toCanvasUnsignedByteArray" => "toWebGLUnsignedByteArray",
	"JSCanvasUnsignedByteArray" => "JSWebGLUnsignedByteArray",
	"JSCanvasUnsignedByteArrayPrototype" => "JSWebGLUnsignedByteArrayPrototype",
	"JSCanvasUnsignedByteArrayConstructor" => "JSWebGLUnsignedByteArrayConstructor",
	"JSCanvasUnsignedByteArrayCustom" => "JSWebGLUnsignedByteArrayCustom",
	"V8CanvasUnsignedByteArray" => "V8WebGLUnsignedByteArray",
	"V8CanvasUnsignedByteArrayPrototype" => "V8WebGLUnsignedByteArrayPrototype",
	"V8CanvasUnsignedByteArrayConstructor" => "V8WebGLUnsignedByteArrayConstructor",
	"V8CanvasUnsignedByteArrayCustom" => "V8WebGLUnsignedByteArrayCustom",
	"CanvasUnsignedIntArray" => "WebGLUnsignedIntArray",
	"canvasUnsignedIntArray" => "webGLUnsignedIntArray",
	"CanvasUnsignedIntArrayConstructor" => "WebGLUnsignedIntArrayConstructor",
	"CanvasUnsignedIntArrayPrototype" => "WebGLUnsignedIntArrayPrototype",
	"toCanvasUnsignedIntArray" => "toWebGLUnsignedIntArray",
	"JSCanvasUnsignedIntArray" => "JSWebGLUnsignedIntArray",
	"JSCanvasUnsignedIntArrayPrototype" => "JSWebGLUnsignedIntArrayPrototype",
	"JSCanvasUnsignedIntArrayConstructor" => "JSWebGLUnsignedIntArrayConstructor",
	"JSCanvasUnsignedIntArrayCustom" => "JSWebGLUnsignedIntArrayCustom",
	"V8CanvasUnsignedIntArray" => "V8WebGLUnsignedIntArray",
	"V8CanvasUnsignedIntArrayPrototype" => "V8WebGLUnsignedIntArrayPrototype",
	"V8CanvasUnsignedIntArrayConstructor" => "V8WebGLUnsignedIntArrayConstructor",
	"V8CanvasUnsignedIntArrayCustom" => "V8WebGLUnsignedIntArrayCustom",
	"CanvasUnsignedShortArray" => "WebGLUnsignedShortArray",
	"canvasUnsignedShortArray" => "webGLUnsignedShortArray",
	"CanvasUnsignedShortArrayConstructor" => "WebGLUnsignedShortArrayConstructor",
	"CanvasUnsignedShortArrayPrototype" => "WebGLUnsignedShortArrayPrototype",
	"toCanvasUnsignedShortArray" => "toWebGLUnsignedShortArray",
	"JSCanvasUnsignedShortArray" => "JSWebGLUnsignedShortArray",
	"JSCanvasUnsignedShortArrayPrototype" => "JSWebGLUnsignedShortArrayPrototype",
	"JSCanvasUnsignedShortArrayConstructor" => "JSWebGLUnsignedShortArrayConstructor",
	"JSCanvasUnsignedShortArrayCustom" => "JSWebGLUnsignedShortArrayCustom",
	"V8CanvasUnsignedShortArray" => "V8WebGLUnsignedShortArray",
	"V8CanvasUnsignedShortArrayPrototype" => "V8WebGLUnsignedShortArrayPrototype",
	"V8CanvasUnsignedShortArrayConstructor" => "V8WebGLUnsignedShortArrayConstructor",
	"V8CanvasUnsignedShortArrayCustom" => "V8WebGLUnsignedShortArrayCustom"
	);

	my %renamesContemplatedForTheFuture = (
	"DOMObject" => "JSDOMObject",

	"runtimeObjectGetter" => "pluginElementGetter",
	"runtimeObjectPropertyGetter" => "pluginElementPropertyGetter",
	"runtimeObjectCustomGetOwnPropertySlot" => "pluginElementCustomGetOwnPropertySlot",
	"runtimeObjectCustomPut" => "pluginElementCustomPut",
	"runtimeObjectImplementsCall" => "pluginElementImplementsCall",
	"runtimeObjectCallAsFunction" => "pluginElementCallAsFunction",

	"CLONE_CONTENTS" => "Clone",
	"DELETE_CONTENTS" => "Delete",
	"EXTRACT_CONTENTS" => "Extract",

	"DateInstance" => "JSDate",
	"ErrorInstance" => "JSError",

	"KURL" => "URL",
	"KURLCFNet" => "URLCF",
	"KURLHash" => "URLHash",
	"KURLMac" => "URLMac",
	"KURL_h" => "URL_h",

	"ThreadSafeSharedBase" => "ThreadSafeRefCountedBase",
	"ThreadSafeShared" => "ThreadSafeRefCounted",
	"TreeShared" => "TreeRefCounted",

	"StringImpl" => "SharedString",

	"RenderView" => "RenderViewport",

	"ObjcFallbackObjectImp" => "ObjCFallbackObject",
	"RuntimeObjectImp" => "ForeignObject",

	"runtime_array" => "BridgedArray",
	"runtime_method" => "BridgedFunction",
	"runtime_object" => "BridgedObject",
	"objc_runtime" => "ObjCBridge",

	"equalIgnoringCase" => "equalFoldingCase",

	"FTPDirectoryTokenizer" => "FTPDirectoryDocumentBuilder",
	"HTMLTokenizer" => "HTMLDocumentBuilder",
	"ImageTokenizer" => "ImageDocumentBuilder",
	"PluginTokenizer" => "PluginDocumentBuilder",
	"TextTokenizer" => "TextDocumentBuilder",
	"Tokenizer" => "DocumentBuilder",
	"Tokenizer_h" => "DocumentBuilder_h",
	"XMLTokenizer" => "XMLDocumentBuilder",
	"isHTMLTokenizer" => "isHTMLDocumentBuilder",
	"m_tokenizer" => "m_builder",
	"createTokenizer" => "createBuilder",
	"tokenizerProcessedData" => "documentBuilderProcessedData",

	"WTF_UNICODE_H" => "Unicode_h",
	"WTF_UNICODE_ICU_H" => "UnicodeICU_h",
	"WTF_UNICODE_QT4_H" => "UnicodeQt4_h",
	"UnicodeIcu" => "UnicodeICU",

	"m_invertibleCTM" => "m_transformIsInvertible",

	"NativeFunctionWrapper_h" => "JSHostFunction_h",
	"NativeFunctionWrapper" => "JSHostFunction",
	"nativeFunctionThunk" => "hostFunctionThunk",
	"nativeFunction" => "hostFunction",
	"NativeFunction" => "HostFunction",
	);

	# rename files

	my %newFile;
	for my $file (sort @paths) {
	my $f = $file;
	$f = "$1$renames{$2}$3" if $f =~ /^(.*\/)(\w+)(\.\w+)$/ && $renames{$2};
	if ($f ne $file) {
	$newFile{$file} = $f;
	}
	}


	my $isGit = isGit();

	for my $file (sort @paths) {
	if ($newFile{$file}) {
	my $newFile = $newFile{$file};
	print "Renaming $file to $newFile\n";
	if ($isGit) {
	system "git mv $file $newFile";
	} else {
	system "svn move $file $newFile";
	}
	}
	}

	# change all file contents

	for my $file (sort @paths) {
	$file = $newFile{$file} if $newFile{$file};
	my $contents;
	{
	local $/;
	open FILE, $file or die;
	$contents = <FILE>;
	close FILE;
	}
	my $newContents = $contents;

	if ($isDOMTypeRename) {
	for my $from (keys %renames) {
	$newContents =~ s/\b$from/$renames{$from}/g;
	}
	} else {
	for my $from (keys %renames) {
	$newContents =~ s/\b$from(?!["\w])/$renames{$from}/g; # this " unconfuses Xcode syntax highlighting
	}
	}

	if ($newContents ne $contents) {
	open FILE, ">", $file or die;
	print FILE $newContents;
	close FILE;
	}
	}