diff options
Diffstat (limited to 'WebCore/bindings/scripts/CodeGeneratorObjC.pm')
| -rw-r--r-- | WebCore/bindings/scripts/CodeGeneratorObjC.pm | 1731 |
1 files changed, 0 insertions, 1731 deletions
diff --git a/WebCore/bindings/scripts/CodeGeneratorObjC.pm b/WebCore/bindings/scripts/CodeGeneratorObjC.pm deleted file mode 100644 index 7969b2c..0000000 --- a/WebCore/bindings/scripts/CodeGeneratorObjC.pm +++ /dev/null @@ -1,1731 +0,0 @@ -# -# Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org> -# Copyright (C) 2006 Anders Carlsson <andersca@mac.com> -# Copyright (C) 2006, 2007 Samuel Weinig <sam@webkit.org> -# Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org> -# Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Library General Public -# License as published by the Free Software Foundation; either -# version 2 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Library General Public License for more details. -# -# You should have received a copy of the GNU Library General Public License -# aint with this library; see the file COPYING.LIB. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, -# Boston, MA 02110-1301, USA. -# - -package CodeGeneratorObjC; - -use File::stat; - -# Global Variables -my $module = ""; -my $outputDir = ""; -my %publicInterfaces = (); -my $newPublicClass = 0; -my $interfaceAvailabilityVersion = ""; -my $isProtocol = 0; -my $noImpl = 0; -my @ivars = (); - -my @headerContentHeader = (); -my @headerContent = (); -my %headerForwardDeclarations = (); -my %headerForwardDeclarationsForProtocols = (); - -my @privateHeaderContentHeader = (); -my @privateHeaderContent = (); -my %privateHeaderForwardDeclarations = (); -my %privateHeaderForwardDeclarationsForProtocols = (); - -my @internalHeaderContent = (); - -my @implContentHeader = (); -my @implContent = (); -my %implIncludes = (); - -# Hashes -my %protocolTypeHash = ("XPathNSResolver" => 1, "EventListener" => 1, "EventTarget" => 1, "NodeFilter" => 1, - "SVGLocatable" => 1, "SVGTransformable" => 1, "SVGStylable" => 1, "SVGFilterPrimitiveStandardAttributes" => 1, - "SVGTests" => 1, "SVGLangSpace" => 1, "SVGExternalResourcesRequired" => 1, "SVGURIReference" => 1, - "SVGZoomAndPan" => 1, "SVGFitToViewBox" => 1, "SVGAnimatedPathData" => 1, "SVGAnimatedPoints" => 1, - "ElementTimeControl" => 1); -my %nativeObjCTypeHash = ("URL" => 1, "Color" => 1); - -# FIXME: this should be replaced with a function that recurses up the tree -# to find the actual base type. -my %baseTypeHash = ("Object" => 1, "Node" => 1, "NodeList" => 1, "NamedNodeMap" => 1, "DOMImplementation" => 1, - "Event" => 1, "CSSRule" => 1, "CSSValue" => 1, "StyleSheet" => 1, "MediaList" => 1, - "Counter" => 1, "Rect" => 1, "RGBColor" => 1, "XPathExpression" => 1, "XPathResult" => 1, - "NodeIterator" => 1, "TreeWalker" => 1, "AbstractView" => 1, - "SVGAngle" => 1, "SVGAnimatedAngle" => 1, "SVGAnimatedBoolean" => 1, "SVGAnimatedEnumeration" => 1, - "SVGAnimatedInteger" => 1, "SVGAnimatedLength" => 1, "SVGAnimatedLengthList" => 1, - "SVGAnimatedNumber" => 1, "SVGAnimatedNumberList" => 1, "SVGAnimatedPoints" => 1, - "SVGAnimatedPreserveAspectRatio" => 1, "SVGAnimatedRect" => 1, "SVGAnimatedString" => 1, - "SVGAnimatedTransformList" => 1, "SVGLength" => 1, "SVGLengthList" => 1, "SVGMatrix" => 1, - "SVGNumber" => 1, "SVGNumberList" => 1, "SVGPathSeg" => 1, "SVGPathSegList" => 1, "SVGPoint" => 1, - "SVGPointList" => 1, "SVGPreserveAspectRatio" => 1, "SVGRect" => 1, "SVGRenderingIntent" => 1, - "SVGStringList" => 1, "SVGTransform" => 1, "SVGTransformList" => 1, "SVGUnitTypes" => 1); - -# Constants -my $buildingForTigerOrEarlier = 1 if $ENV{"MACOSX_DEPLOYMENT_TARGET"} and $ENV{"MACOSX_DEPLOYMENT_TARGET"} <= 10.4; -my $buildingForLeopardOrLater = 1 if $ENV{"MACOSX_DEPLOYMENT_TARGET"} and $ENV{"MACOSX_DEPLOYMENT_TARGET"} >= 10.5; -my $exceptionInit = "WebCore::ExceptionCode ec = 0;"; -my $exceptionRaiseOnError = "WebCore::raiseOnDOMError(ec);"; -my $assertMainThread = "{ DOM_ASSERT_MAIN_THREAD(); WebCoreThreadViolationCheck(); }"; - -my %conflictMethod = ( - # FIXME: Add C language keywords? - # FIXME: Add other predefined types like "id"? - - "callWebScriptMethod:withArguments:" => "WebScriptObject", - "evaluateWebScript:" => "WebScriptObject", - "removeWebScriptKey:" => "WebScriptObject", - "setException:" => "WebScriptObject", - "setWebScriptValueAtIndex:value:" => "WebScriptObject", - "stringRepresentation" => "WebScriptObject", - "webScriptValueAtIndex:" => "WebScriptObject", - - "autorelease" => "NSObject", - "awakeAfterUsingCoder:" => "NSObject", - "class" => "NSObject", - "classForCoder" => "NSObject", - "conformsToProtocol:" => "NSObject", - "copy" => "NSObject", - "copyWithZone:" => "NSObject", - "dealloc" => "NSObject", - "description" => "NSObject", - "doesNotRecognizeSelector:" => "NSObject", - "encodeWithCoder:" => "NSObject", - "finalize" => "NSObject", - "forwardInvocation:" => "NSObject", - "hash" => "NSObject", - "init" => "NSObject", - "initWithCoder:" => "NSObject", - "isEqual:" => "NSObject", - "isKindOfClass:" => "NSObject", - "isMemberOfClass:" => "NSObject", - "isProxy" => "NSObject", - "methodForSelector:" => "NSObject", - "methodSignatureForSelector:" => "NSObject", - "mutableCopy" => "NSObject", - "mutableCopyWithZone:" => "NSObject", - "performSelector:" => "NSObject", - "release" => "NSObject", - "replacementObjectForCoder:" => "NSObject", - "respondsToSelector:" => "NSObject", - "retain" => "NSObject", - "retainCount" => "NSObject", - "self" => "NSObject", - "superclass" => "NSObject", - "zone" => "NSObject", -); - -my $fatalError = 0; - -# Default Licence Templates -my $headerLicenceTemplate = << "EOF"; -/* - * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. - * Copyright (C) 2006 Samuel Weinig <sam.weinig\@gmail.com> - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR - * 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. - */ -EOF - -my $implementationLicenceTemplate = << "EOF"; -/* - * This file is part of the WebKit open source project. - * This file has been generated by generate-bindings.pl. DO NOT MODIFY! - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR - * 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. - */ -EOF - -# Default constructor -sub new -{ - my $object = shift; - my $reference = { }; - - $codeGenerator = shift; - $outputDir = shift; - - bless($reference, $object); - return $reference; -} - -sub finish -{ - my $object = shift; -} - -sub ReadPublicInterfaces -{ - my $class = shift; - my $superClass = shift; - my $defines = shift; - my $isProtocol = shift; - - my $found = 0; - my $actualSuperClass; - %publicInterfaces = (); - - my $fileName = "WebCore/bindings/objc/PublicDOMInterfaces.h"; - open FILE, "-|", "/usr/bin/gcc", "-E", "-P", "-x", "objective-c", - (map { "-D$_" } split(/ /, $defines)), "-DOBJC_CODE_GENERATION", $fileName or die "Could not open $fileName"; - my @documentContent = <FILE>; - close FILE; - - foreach $line (@documentContent) { - if (!$isProtocol && $line =~ /^\s*\@interface\s*$class\s*:\s*(\w+)\s*([A-Z0-9_]*)/) { - if ($superClass ne $1) { - warn "Public API change. Superclass for \"$class\" differs ($1 != $superClass)"; - $fatalError = 1; - } - - $interfaceAvailabilityVersion = $2 if defined $2; - $found = 1; - next; - } elsif ($isProtocol && $line =~ /^\s*\@protocol $class\s*<[^>]+>\s*([A-Z0-9_]*)/) { - $interfaceAvailabilityVersion = $1 if defined $1; - $found = 1; - next; - } - - last if $found and $line =~ /^\s?\@end\s?$/; - - if ($found) { - # trim whitspace - $line =~ s/^\s+//; - $line =~ s/\s+$//; - - my $availabilityMacro = ""; - $line =~ s/\s([A-Z0-9_]+)\s*;$/;/; - $availabilityMacro = $1 if defined $1; - - $publicInterfaces{$line} = $availabilityMacro if length $line; - } - } - - # If this class was not found in PublicDOMInterfaces.h then it should be considered as an entirely new public class. - $newPublicClass = !$found; - $interfaceAvailabilityVersion = "WEBKIT_VERSION_LATEST" if $newPublicClass; -} - -# Params: 'domClass' struct -sub GenerateInterface -{ - my $object = shift; - my $dataNode = shift; - my $defines = shift; - - $fatalError = 0; - - my $name = $dataNode->name; - my $className = GetClassName($name); - my $parentClassName = "DOM" . GetParentImplClassName($dataNode); - $isProtocol = $dataNode->extendedAttributes->{ObjCProtocol}; - $noImpl = $dataNode->extendedAttributes->{ObjCCustomImplementation} || $isProtocol; - - ReadPublicInterfaces($className, $parentClassName, $defines, $isProtocol); - - # Start actual generation.. - $object->GenerateHeader($dataNode); - $object->GenerateImplementation($dataNode) unless $noImpl; - - # Write changes. - $object->WriteData("DOM" . $name); - - # Check for missing public API - if (keys %publicInterfaces > 0) { - my $missing = join("\n", keys %publicInterfaces); - warn "Public API change. There are missing public properties and/or methods from the \"$className\" class.\n$missing\n"; - $fatalError = 1; - } - - die if $fatalError; -} - -# Params: 'idlDocument' struct -sub GenerateModule -{ - my $object = shift; - my $dataNode = shift; - - $module = $dataNode->module; -} - -sub GetClassName -{ - my $name = $codeGenerator->StripModule(shift); - - # special cases - return "NSString" if $codeGenerator->IsStringType($name); - return "NS$name" if IsNativeObjCType($name); - return "BOOL" if $name eq "boolean"; - return "unsigned" if $name eq "unsigned long"; - return "int" if $name eq "long"; - return "DOMAbstractView" if $name eq "DOMWindow"; - return $name if $codeGenerator->IsPrimitiveType($name) or $name eq "DOMImplementation" or $name eq "DOMTimeStamp"; - - # Default, assume Objective-C type has the same type name as - # idl type prefixed with "DOM". - return "DOM$name"; -} - -sub GetClassHeaderName -{ - my $name = shift; - - return "DOMDOMImplementation" if $name eq "DOMImplementation"; - return $name; -} - -sub GetImplClassName -{ - my $name = $codeGenerator->StripModule(shift); - - return "DOMImplementationFront" if $name eq "DOMImplementation"; - return "DOMWindow" if $name eq "AbstractView"; - return $name; -} - -sub GetParentImplClassName -{ - my $dataNode = shift; - - return "Object" if @{$dataNode->parents} eq 0; - - my $parent = $codeGenerator->StripModule($dataNode->parents(0)); - - # special cases - return "Node" if $parent eq "EventTargetNode"; - return "Object" if $parent eq "HTMLCollection"; - - return $parent; -} - -sub GetParentAndProtocols -{ - my $dataNode = shift; - my $numParents = @{$dataNode->parents}; - - my $parent = ""; - my @protocols = (); - if ($numParents eq 0) { - if ($isProtocol) { - push(@protocols, "NSObject"); - push(@protocols, "NSCopying") if $dataNode->name eq "EventTarget"; - } else { - $parent = "DOMObject"; - } - } elsif ($numParents eq 1) { - my $parentName = $codeGenerator->StripModule($dataNode->parents(0)); - if ($isProtocol) { - die "Parents of protocols must also be protocols." unless IsProtocolType($parentName); - push(@protocols, "DOM" . $parentName); - } else { - if (IsProtocolType($parentName)) { - push(@protocols, "DOM" . $parentName); - } elsif ($parentName eq "EventTargetNode") { - $parent = "DOMNode"; - } elsif ($parentName eq "HTMLCollection") { - $parent = "DOMObject"; - } else { - $parent = "DOM" . $parentName; - } - } - } else { - my @parents = @{$dataNode->parents}; - my $firstParent = $codeGenerator->StripModule(shift(@parents)); - if (IsProtocolType($firstParent)) { - push(@protocols, "DOM" . $firstParent); - if (!$isProtocol) { - $parent = "DOMObject"; - } - } else { - $parent = "DOM" . $firstParent; - } - - foreach my $parentName (@parents) { - $parentName = $codeGenerator->StripModule($parentName); - die "Everything past the first class should be a protocol!" unless IsProtocolType($parentName); - - push(@protocols, "DOM" . $parentName); - } - } - - return ($parent, @protocols); -} - -sub GetBaseClass -{ - $parent = shift; - - return $parent if $parent eq "Object" or IsBaseType($parent); - return "Event" if $parent eq "UIEvent"; - return "CSSValue" if $parent eq "SVGColor" or $parent eq "CSSValueList"; - return "Node"; -} - -sub IsBaseType -{ - my $type = shift; - - return 1 if $baseTypeHash{$type}; - return 0; -} - -sub IsProtocolType -{ - my $type = shift; - - return 1 if $protocolTypeHash{$type}; - return 0; -} - -sub IsNativeObjCType -{ - my $type = shift; - - return 1 if $nativeObjCTypeHash{$type}; - return 0; -} - -sub GetObjCType -{ - my $type = shift; - my $name = GetClassName($type); - - return "id <$name>" if IsProtocolType($type); - return $name if $codeGenerator->IsPrimitiveType($type) or $type eq "DOMTimeStamp"; - return "unsigned short" if $type eq "CompareHow" or $type eq "SVGPaintType"; - return "$name *"; -} - -sub GetPropertyAttributes -{ - my $type = $codeGenerator->StripModule(shift); - my $readOnly = shift; - - my @attributes = (); - - push(@attributes, "readonly") if $readOnly; - -# FIXME: uncomment these lines once <rdar://problem/4996504> is fixed. -# unless ($readOnly) { - if ($codeGenerator->IsStringType($type) || IsNativeObjCType($type)) { - push(@attributes, "copy"); - } elsif ($codeGenerator->IsPodType($type) || $codeGenerator->IsSVGAnimatedType($type)) { - push(@attributes, "retain"); - } elsif (!$codeGenerator->IsStringType($type) && !$codeGenerator->IsPrimitiveType($type) && $type ne "DOMTimeStamp" && $type ne "CompareHow" && $type ne "SVGPaintType") { - push(@attributes, "retain"); - } -# } - - return "" unless @attributes > 0; - return "(" . join(", ", @attributes) . ")"; -} - -sub GetObjCTypeMaker -{ - my $type = $codeGenerator->StripModule(shift); - - return "" if $codeGenerator->IsNonPointerType($type) or $codeGenerator->IsStringType($type) or IsNativeObjCType($type); - return "_wrapAbstractView" if $type eq "DOMWindow"; - return "_wrap$type"; -} - -sub GetObjCTypeGetterName -{ - my $type = $codeGenerator->StripModule(shift); - - my $typeGetter = ""; - if ($type =~ /^(HTML|CSS|SVG)/ or $type eq "DOMImplementation" or $type eq "CDATASection" or $type eq "RGBColor") { - $typeGetter = $type; - } elsif ($type =~ /^XPath(.+)/) { - $typeGetter = "xpath" . $1; - } elsif ($type eq "DOMWindow") { - $typeGetter = "abstractView"; - } else { - $typeGetter = lcfirst($type); - } - - # put into the form "_fooBar" for type FooBar. - return "_" . $typeGetter; -} - -sub GetObjCTypeGetter -{ - my $argName = shift; - my $type = $codeGenerator->StripModule(shift); - - return $argName if $codeGenerator->IsPrimitiveType($type) or $codeGenerator->IsStringType($type) or IsNativeObjCType($type); - return $argName . "EventTarget" if $type eq "EventTarget"; - return "static_cast<WebCore::Range::CompareHow>($argName)" if $type eq "CompareHow"; - return "static_cast<WebCore::SVGPaint::SVGPaintType>($argName)" if $type eq "SVGPaintType"; - - my $typeGetterMethodName = GetObjCTypeGetterName($type); - - return "WTF::getPtr(nativeEventListener)" if $type eq "EventListener"; - return "WTF::getPtr(nativeNodeFilter)" if $type eq "NodeFilter"; - return "WTF::getPtr(nativeResolver)" if $type eq "XPathNSResolver"; - return "[$argName $typeGetterMethodName]"; -} - -sub GetInternalTypeGetterSignature -{ - my ($interfaceName, $podType) = @_; - - my $implClassNameWithNamespace = "WebCore::" . GetImplClassName($interfaceName); - my $podTypeWithNamespace; - if ($podType) { - $podTypeWithNamespace = ($podType eq "float") ? "$podType" : "WebCore::$podType"; - } - - # - Type-Getter - # - (WebCore::FooBar *)_fooBar for implementation class FooBar - my $typeGetterName = GetObjCTypeGetterName($interfaceName); - return "- " . ($podType ? "($podTypeWithNamespace)" : "($implClassNameWithNamespace *)") . $typeGetterName; -} - -sub GetInternalTypeMakerSignature -{ - my ($interfaceName, $podType) = @_; - - my $className = GetClassName($interfaceName); - my $implClassNameWithNamespace = "WebCore::" . GetImplClassName($interfaceName); - my $podTypeWithNamespace; - if ($podType) { - $podTypeWithNamespace = ($podType eq "float") ? "$podType" : "WebCore::$podType"; - } - - my @ivarsToRetain = (); - my $ivarsToInit = ""; - my $typeMakerSigAddition = ""; - if (@ivars > 0) { - my @ivarsInitSig = (); - my @ivarsInitCall = (); - foreach $attribute (@ivars) { - my $name = $attribute->signature->name; - my $memberName = "m_" . $name; - my $varName = "in" . $name; - my $type = GetObjCType($attribute->signature->type); - push(@ivarsInitSig, "$name:($type)$varName"); - push(@ivarsInitCall, "$name:$varName"); - push(@ivarsToRetain, " $memberName = [$varName retain];\n"); - } - $ivarsToInit = " " . join(" ", @ivarsInitCall); - $typeMakerSigAddition = " " . join(" ", @ivarsInitSig); - } - - my $typeMakerName = GetObjCTypeMaker($interfaceName); - return ("+ ($className *)$typeMakerName:(" . ($podType ? "$podTypeWithNamespace" : "$implClassNameWithNamespace *") . ")impl" . $typeMakerSigAddition, - $typeMakerSigAddition, - $ivarsToInit); -} - -sub AddForwardDeclarationsForType -{ - my $type = $codeGenerator->StripModule(shift); - my $public = shift; - - return if $codeGenerator->IsNonPointerType($type) ; - - my $class = GetClassName($type); - - if (IsProtocolType($type)) { - $headerForwardDeclarationsForProtocols{$class} = 1 if $public; - $privateHeaderForwardDeclarationsForProtocols{$class} = 1 if !$public and !$headerForwardDeclarationsForProtocols{$class}; - return; - } - - $headerForwardDeclarations{$class} = 1 if $public; - - # Private headers include the public header, so only add a forward declaration to the private header - # if the public header does not already have the same forward declaration. - $privateHeaderForwardDeclarations{$class} = 1 if !$public and !$headerForwardDeclarations{$class}; -} - -sub AddIncludesForType -{ - my $type = $codeGenerator->StripModule(shift); - - return if $codeGenerator->IsNonPointerType($type) or IsNativeObjCType($type); - - if ($codeGenerator->IsStringType($type)) { - $implIncludes{"KURL.h"} = 1; - return; - } - - if ($type eq "RGBColor") { - $implIncludes{"Color.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($type eq "DOMWindow") { - $implIncludes{"DOMAbstractView.h"} = 1; - $implIncludes{"$type.h"} = 1; - return; - } - - if ($type eq "DOMImplementation") { - $implIncludes{"DOMImplementationFront.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($type eq "EventTarget") { - $implIncludes{"EventTargetNode.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($codeGenerator->IsSVGAnimatedType($type)) { - $implIncludes{"SVGAnimatedTemplate.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($type eq "SVGRect") { - $implIncludes{"FloatRect.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($type eq "SVGPoint") { - $implIncludes{"FloatPoint.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($type eq "SVGMatrix") { - $implIncludes{"AffineTransform.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - $implIncludes{"SVGException.h"} = 1; - return; - } - - if ($type eq "SVGNumber") { - $implIncludes{"DOM$type.h"} = 1; - return; - } - - if ($type =~ /(\w+)(Abs|Rel)$/) { - $implIncludes{"$1.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; - return; - } - - $implIncludes{"ObjCEventListener.h"} = 1 if $type eq "EventListener"; - $implIncludes{"ObjCNodeFilterCondition.h"} = 1 if $type eq "NodeFilter"; - $implIncludes{"DOMCustomXPathNSResolver.h"} = 1 if $type eq "XPathNSResolver"; - - # FIXME: won't compile without these - $implIncludes{"CSSMutableStyleDeclaration.h"} = 1 if $type eq "CSSStyleDeclaration"; - $implIncludes{"NamedAttrMap.h"} = 1 if $type eq "NamedNodeMap"; - $implIncludes{"NameNodeList.h"} = 1 if $type eq "NodeList"; - - # Default, include the same named file (the implementation) and the same name prefixed with "DOM". - $implIncludes{"$type.h"} = 1; - $implIncludes{"DOM$type.h"} = 1; -} - -sub GenerateHeader -{ - my $object = shift; - my $dataNode = shift; - - my $interfaceName = $dataNode->name; - my $className = GetClassName($interfaceName); - - my $parentName = ""; - my @protocolsToImplement = (); - ($parentName, @protocolsToImplement) = GetParentAndProtocols($dataNode); - - my $numConstants = @{$dataNode->constants}; - my $numAttributes = @{$dataNode->attributes}; - my $numFunctions = @{$dataNode->functions}; - - # - Add default header template - @headerContentHeader = split("\r", $headerLicenceTemplate); - push(@headerContentHeader, "\n"); - - # - INCLUDES - - my $includedWebKitAvailabilityHeader = 0; - unless ($isProtocol) { - my $parentHeaderName = GetClassHeaderName($parentName); - push(@headerContentHeader, "#import <WebCore/$parentHeaderName.h>\n"); - $includedWebKitAvailabilityHeader = 1; - } - - foreach my $parentProtocol (@protocolsToImplement) { - next if $parentProtocol =~ /^NS/; - $parentProtocol = GetClassHeaderName($parentProtocol); - push(@headerContentHeader, "#import <WebCore/$parentProtocol.h>\n"); - $includedWebKitAvailabilityHeader = 1; - } - - # Special case needed for legacy support of DOMRange - if ($interfaceName eq "Range") { - push(@headerContentHeader, "#import <WebCore/DOMCore.h>\n"); - push(@headerContentHeader, "#import <WebCore/DOMDocument.h>\n"); - push(@headerContentHeader, "#import <WebCore/DOMRangeException.h>\n"); - $includedWebKitAvailabilityHeader = 1; - } - - push(@headerContentHeader, "#import <JavaScriptCore/WebKitAvailability.h>\n") unless $includedWebKitAvailabilityHeader; - - my $interfaceAvailabilityVersionCheck = "#if WEBKIT_VERSION_MAX_ALLOWED >= $interfaceAvailabilityVersion\n\n"; - - push(@headerContentHeader, "\n"); - push(@headerContentHeader, $interfaceAvailabilityVersionCheck) if length $interfaceAvailabilityVersion; - - # - Add constants. - if ($numConstants > 0) { - my @headerConstants = (); - - # FIXME: we need a way to include multiple enums. - foreach my $constant (@{$dataNode->constants}) { - my $constantName = $constant->name; - my $constantValue = $constant->value; - - my $output = " DOM_" . $constantName . " = " . $constantValue; - push(@headerConstants, $output); - } - - my $combinedConstants = join(",\n", @headerConstants); - - # FIXME: the formatting of the enums should line up the equal signs. - # FIXME: enums are unconditionally placed in the public header. - push(@headerContent, "enum {\n"); - push(@headerContent, $combinedConstants); - push(@headerContent, "\n};\n\n"); - } - - # - Begin @interface or @protocol - my $interfaceDeclaration = ($isProtocol ? "\@protocol $className" : "\@interface $className : $parentName"); - $interfaceDeclaration .= " <" . join(", ", @protocolsToImplement) . ">" if @protocolsToImplement > 0; - $interfaceDeclaration .= "\n"; - - push(@headerContent, $interfaceDeclaration); - - my @headerAttributes = (); - my @privateHeaderAttributes = (); - - # - Add attribute getters/setters. - if ($numAttributes > 0) { - # Add ivars, if any, first - @ivars = (); - foreach my $attribute (@{$dataNode->attributes}) { - push(@ivars, $attribute) if $attribute->signature->extendedAttributes->{"ObjCIvar"}; - } - - if (@ivars > 0) { - push(@headerContent, "{\n"); - foreach my $attribute (@ivars) { - my $type = GetObjCType($attribute->signature->type); - my $name = "m_" . $attribute->signature->name; - my $ivarDeclaration = "$type $name"; - push(@headerContent, " $ivarDeclaration;\n"); - } - push(@headerContent, "}\n"); - } - - foreach my $attribute (@{$dataNode->attributes}) { - my $attributeName = $attribute->signature->name; - - if ($attributeName eq "id" or $attributeName eq "hash") { - # Special case attributes id and hash to be idName and hashName to avoid ObjC naming conflict. - $attributeName .= "Name"; - } elsif ($attributeName eq "frame") { - # Special case attribute frame to be frameBorders. - $attributeName .= "Borders"; - } - - my $attributeType = GetObjCType($attribute->signature->type); - my $attributeIsReadonly = ($attribute->type =~ /^readonly/); - - my $property = "\@property" . GetPropertyAttributes($attribute->signature->type, $attributeIsReadonly); - $property .= " " . $attributeType . ($attributeType =~ /\*$/ ? "" : " ") . $attributeName; - - my $publicInterfaceKey = $property . ";"; - - my $availabilityMacro = ""; - if (defined $publicInterfaces{$publicInterfaceKey} and length $publicInterfaces{$publicInterfaceKey}) { - $availabilityMacro = $publicInterfaces{$publicInterfaceKey}; - } - - $availabilityMacro = "WEBKIT_OBJC_METHOD_ANNOTATION($availabilityMacro)" if length $availabilityMacro and $buildingForTigerOrEarlier; - - my $declarationSuffix = ";\n"; - $declarationSuffix = " $availabilityMacro;\n" if length $availabilityMacro; - - my $public = (defined $publicInterfaces{$publicInterfaceKey} or $newPublicClass); - delete $publicInterfaces{$publicInterfaceKey}; - - AddForwardDeclarationsForType($attribute->signature->type, $public); - - my $setterName = "set" . ucfirst($attributeName) . ":"; - - my $conflict = $conflictMethod{$attributeName}; - if ($conflict) { - warn "$className conflicts with $conflict method $attributeName\n"; - $fatalError = 1; - } - - $conflict = $conflictMethod{$setterName}; - if ($conflict) { - warn "$className conflicts with $conflict method $setterName\n"; - $fatalError = 1; - } - - if ($buildingForLeopardOrLater) { - $property .= $declarationSuffix; - push(@headerAttributes, $property) if $public; - push(@privateHeaderAttributes, $property) unless $public; - } else { - # - GETTER - my $getter = "- (" . $attributeType . ")" . $attributeName . $declarationSuffix; - push(@headerAttributes, $getter) if $public; - push(@privateHeaderAttributes, $getter) unless $public; - - # - SETTER - if (!$attributeIsReadonly) { - my $setter = "- (void)$setterName(" . $attributeType . ")new" . ucfirst($attributeName) . $declarationSuffix; - push(@headerAttributes, $setter) if $public; - push(@privateHeaderAttributes, $setter) unless $public; - } - } - } - - push(@headerContent, @headerAttributes) if @headerAttributes > 0; - } - - my @headerFunctions = (); - my @privateHeaderFunctions = (); - my @deprecatedHeaderFunctions = (); - - # - Add functions. - if ($numFunctions > 0) { - foreach my $function (@{$dataNode->functions}) { - my $functionName = $function->signature->name; - - my $returnType = GetObjCType($function->signature->type); - my $needsDeprecatedVersion = (@{$function->parameters} > 1 and $function->signature->extendedAttributes->{"OldStyleObjC"}); - my $numberOfParameters = @{$function->parameters}; - my %typesToForwardDeclare = ($function->signature->type => 1); - - my $parameterIndex = 0; - my $functionSig = "- ($returnType)$functionName"; - my $methodName = $functionName; - foreach my $param (@{$function->parameters}) { - my $paramName = $param->name; - my $paramType = GetObjCType($param->type); - - $typesToForwardDeclare{$param->type} = 1; - - if ($parameterIndex >= 1) { - my $paramPrefix = $param->extendedAttributes->{"ObjCPrefix"}; - $paramPrefix = $paramName unless defined($paramPrefix); - $functionSig .= " $paramPrefix"; - $methodName .= $paramPrefix; - } - - $functionSig .= ":($paramType)$paramName"; - $methodName .= ":"; - - $parameterIndex++; - } - - my $publicInterfaceKey = $functionSig . ";"; - - my $conflict = $conflictMethod{$methodName}; - if ($conflict) { - warn "$className conflicts with $conflict method $methodName\n"; - $fatalError = 1; - } - - if ($isProtocol && !$newPublicClass && !defined $publicInterfaces{$publicInterfaceKey}) { - warn "Protocol method $publicInterfaceKey is not in PublicDOMInterfaces.h. Protocols require all methods to be public"; - $fatalError = 1; - } - - my $availabilityMacro = ""; - if (defined $publicInterfaces{$publicInterfaceKey} and length $publicInterfaces{$publicInterfaceKey}) { - $availabilityMacro = $publicInterfaces{$publicInterfaceKey}; - } - - $availabilityMacro = "WEBKIT_OBJC_METHOD_ANNOTATION($availabilityMacro)" if length $availabilityMacro and $buildingForTigerOrEarlier; - - my $functionDeclaration = $functionSig; - $functionDeclaration .= " " . $availabilityMacro if length $availabilityMacro; - $functionDeclaration .= ";\n"; - - my $public = (defined $publicInterfaces{$publicInterfaceKey} or $newPublicClass); - delete $publicInterfaces{$publicInterfaceKey}; - - foreach my $type (keys %typesToForwardDeclare) { - # add any forward declarations to the public header if a deprecated version will be generated - AddForwardDeclarationsForType($type, 1) if $needsDeprecatedVersion; - AddForwardDeclarationsForType($type, $public) unless $public and $needsDeprecatedVersion; - } - - push(@headerFunctions, $functionDeclaration) if $public; - push(@privateHeaderFunctions, $functionDeclaration) unless $public; - - # generate the old style method names with un-named parameters, these methods are deprecated - if ($needsDeprecatedVersion) { - my $deprecatedFunctionSig = $functionSig; - $deprecatedFunctionSig =~ s/\s\w+:/ :/g; # remove parameter names - - $publicInterfaceKey = $deprecatedFunctionSig . ";"; - - my $availabilityMacro = "AVAILABLE_WEBKIT_VERSION_1_3_AND_LATER_BUT_DEPRECATED_IN_WEBKIT_VERSION_3_0"; - if (defined $publicInterfaces{$publicInterfaceKey} and length $publicInterfaces{$publicInterfaceKey}) { - $availabilityMacro = $publicInterfaces{$publicInterfaceKey}; - } - - $availabilityMacro = "WEBKIT_OBJC_METHOD_ANNOTATION($availabilityMacro)" if $buildingForTigerOrEarlier; - - $functionDeclaration = "$deprecatedFunctionSig $availabilityMacro;\n"; - - push(@deprecatedHeaderFunctions, $functionDeclaration); - - unless (defined $publicInterfaces{$publicInterfaceKey}) { - warn "Deprecated method $publicInterfaceKey is not in PublicDOMInterfaces.h. All deprecated methods need to be public, or should have the OldStyleObjC IDL attribute removed"; - $fatalError = 1; - } - - delete $publicInterfaces{$publicInterfaceKey}; - } - } - - if (@headerFunctions > 0) { - push(@headerContent, "\n") if $buildingForLeopardOrLater and @headerAttributes > 0; - push(@headerContent, @headerFunctions); - } - } - - if (@deprecatedHeaderFunctions > 0 && $isProtocol) { - push(@headerContent, @deprecatedHeaderFunctions); - } - - # - End @interface or @protocol - push(@headerContent, "\@end\n"); - - if (@deprecatedHeaderFunctions > 0 && !$isProtocol) { - # - Deprecated category @interface - push(@headerContent, "\n\@interface $className (" . $className . "Deprecated)\n"); - push(@headerContent, @deprecatedHeaderFunctions); - push(@headerContent, "\@end\n"); - } - - push(@headerContent, "\n#endif\n") if length $interfaceAvailabilityVersion; - - my %alwaysGenerateForNoSVGBuild = map { $_ => 1 } qw(DOMHTMLEmbedElement DOMHTMLObjectElement); - - if (@privateHeaderAttributes > 0 or @privateHeaderFunctions > 0 or exists $alwaysGenerateForNoSVGBuild{$className}) { - # - Private category @interface - @privateHeaderContentHeader = split("\r", $headerLicenceTemplate); - push(@privateHeaderContentHeader, "\n"); - - my $classHeaderName = GetClassHeaderName($className); - push(@privateHeaderContentHeader, "#import <WebCore/$classHeaderName.h>\n\n"); - push(@privateHeaderContentHeader, $interfaceAvailabilityVersionCheck) if length $interfaceAvailabilityVersion; - - @privateHeaderContent = (); - push(@privateHeaderContent, "\@interface $className (" . $className . "Private)\n"); - push(@privateHeaderContent, @privateHeaderAttributes) if @privateHeaderAttributes > 0; - push(@privateHeaderContent, "\n") if $buildingForLeopardOrLater and @privateHeaderAttributes > 0 and @privateHeaderFunctions > 0; - push(@privateHeaderContent, @privateHeaderFunctions) if @privateHeaderFunctions > 0; - push(@privateHeaderContent, "\@end\n"); - - push(@privateHeaderContent, "\n#endif\n") if length $interfaceAvailabilityVersion; - } - - unless ($isProtocol) { - # Generate internal interfaces - my $podType = $dataNode->extendedAttributes->{"PODType"}; - my $typeGetterSig = GetInternalTypeGetterSignature($interfaceName, $podType); - my ($typeMakerSig, $typeMakerSigAddition, $ivarsToInit) = GetInternalTypeMakerSignature($interfaceName, $podType); - - # Generate interface definitions. - @internalHeaderContent = split("\r", $implementationLicenceTemplate); - - push(@internalHeaderContent, "\n#import <WebCore/$className.h>\n\n"); - push(@internalHeaderContent, $interfaceAvailabilityVersionCheck) if length $interfaceAvailabilityVersion; - - if ($interfaceName eq "Node" or $interfaceName eq "SVGElementInstance") { - push(@internalHeaderContent, "\@protocol DOMEventTarget;\n\n"); - } - - if ($codeGenerator->IsSVGAnimatedType($interfaceName)) { - push(@internalHeaderContent, "#import <WebCore/SVGAnimatedTemplate.h>\n\n"); - } elsif ($interfaceName eq "RGBColor") { - push(@internalHeaderContent, "#import <WebCore/Color.h>\n\n"); - } else { - if ($podType and $podType ne "float") { - push(@internalHeaderContent, "namespace WebCore { class $podType; }\n\n"); - } elsif ($interfaceName eq "Node") { - push(@internalHeaderContent, "namespace WebCore { class Node; class EventTarget; }\n\n"); - } elsif ($interfaceName eq "SVGElementInstance") { - push(@internalHeaderContent, "namespace WebCore { class SVGElementInstance; class EventTarget; }\n\n"); - } else { - my $implClassName = GetImplClassName($interfaceName); - push(@internalHeaderContent, "namespace WebCore { class $implClassName; }\n\n"); - } - } - - push(@internalHeaderContent, "\@interface $className (WebCoreInternal)\n"); - push(@internalHeaderContent, $typeGetterSig . ";\n"); - push(@internalHeaderContent, $typeMakerSig . ";\n"); - - if ($interfaceName eq "Node" or $interfaceName eq "SVGElementInstance") { - push(@internalHeaderContent, "+ (id <DOMEventTarget>)_wrapEventTarget:(WebCore::EventTarget *)eventTarget;\n"); - } - - push(@internalHeaderContent, "\@end\n"); - push(@internalHeaderContent, "\n#endif\n") if length $interfaceAvailabilityVersion; - } -} - -sub GenerateImplementation -{ - my $object = shift; - my $dataNode = shift; - - if (@{$dataNode->parents} > 1) { - $codeGenerator->AddMethodsConstantsAndAttributesFromParentClasses($dataNode); - } - - my $interfaceName = $dataNode->name; - my $className = GetClassName($interfaceName); - my $implClassName = GetImplClassName($interfaceName); - my $parentImplClassName = GetParentImplClassName($dataNode); - my $implClassNameWithNamespace = "WebCore::" . $implClassName; - my $baseClass = GetBaseClass($parentImplClassName); - my $classHeaderName = GetClassHeaderName($className); - my $conditional = $dataNode->extendedAttributes->{"Conditional"}; - - my $numAttributes = @{$dataNode->attributes}; - my $numFunctions = @{$dataNode->functions}; - - my $podType = $dataNode->extendedAttributes->{"PODType"}; - my $podTypeWithNamespace; - - if ($podType) { - $podTypeWithNamespace = ($podType eq "float") ? "$podType" : "WebCore::$podType"; - } - - # - Add default header template. - @implContentHeader = split("\r", $implementationLicenceTemplate); - - # - INCLUDES - - push(@implContentHeader, "\n#import \"config.h\"\n"); - - my $conditionalString; - if ($conditional) { - $conditionalString = "ENABLE(" . join(") && ENABLE(", split(/&/, $conditional)) . ")"; - push(@implContentHeader, "\n#if ${conditionalString}\n"); - } - - push(@implContentHeader, "\n#import \"$classHeaderName.h\"\n\n"); - - push(@implContentHeader, "#import \"ThreadCheck.h\"\n"); - push(@implContentHeader, "#import <wtf/GetPtr.h>\n\n"); - - if ($codeGenerator->IsSVGAnimatedType($interfaceName)) { - $implIncludes{"SVGAnimatedTemplate.h"} = 1; - } elsif ($interfaceName =~ /(\w+)(Abs|Rel)$/) { - $implIncludes{"$1.h"} = 1; - } else { - if (!$podType) { - $implIncludes{"$implClassName.h"} = 1; - } else { - $implIncludes{"$podType.h"} = 1 unless $podType eq "float"; - } - } - - $implIncludes{"DOMInternal.h"} = 1; - $implIncludes{"ExceptionHandlers.h"} = 1; - - @implContent = (); - - # add implementation accessor - if ($podType) { - push(@implContent, "#define IMPL reinterpret_cast<$podTypeWithNamespace*>(_internal)\n\n"); - } elsif ($parentImplClassName eq "Object") { - push(@implContent, "#define IMPL reinterpret_cast<$implClassNameWithNamespace*>(_internal)\n\n"); - } else { - my $baseClassWithNamespace = "WebCore::$baseClass"; - push(@implContent, "#define IMPL static_cast<$implClassNameWithNamespace*>(reinterpret_cast<$baseClassWithNamespace*>(_internal))\n\n"); - } - - # START implementation - push(@implContent, "\@implementation $className\n\n"); - - # Only generate 'dealloc' and 'finalize' methods for direct subclasses of DOMObject. - if ($parentImplClassName eq "Object") { - my @ivarsToRelease = (); - if (@ivars > 0) { - foreach $attribute (@ivars) { - my $name = "m_" . $attribute->signature->name; - push(@ivarsToRelease, " [$name release];\n"); - } - } - - push(@implContent, "- (void)dealloc\n"); - push(@implContent, "{\n"); - push(@implContent, " $assertMainThread\n"); - push(@implContent, @ivarsToRelease); - if ($interfaceName eq "NodeIterator") { - push(@implContent, " if (_internal) {\n"); - push(@implContent, " [self detach];\n"); - push(@implContent, " IMPL->deref();\n"); - push(@implContent, " };\n"); - } elsif ($podType) { - push(@implContent, " delete IMPL;\n"); - } else { - push(@implContent, " if (_internal)\n"); - push(@implContent, " IMPL->deref();\n"); - } - push(@implContent, " [super dealloc];\n"); - push(@implContent, "}\n\n"); - - push(@implContent, "- (void)finalize\n"); - push(@implContent, "{\n"); - if ($interfaceName eq "NodeIterator") { - push(@implContent, " if (_internal) {\n"); - push(@implContent, " [self detach];\n"); - push(@implContent, " IMPL->deref();\n"); - push(@implContent, " };\n"); - } elsif ($podType) { - push(@implContent, " delete IMPL;\n"); - } else { - push(@implContent, " if (_internal)\n"); - push(@implContent, " IMPL->deref();\n"); - } - push(@implContent, " [super finalize];\n"); - push(@implContent, "}\n\n"); - - } - - %attributeNames = (); - - # - Attributes - if ($numAttributes > 0) { - foreach my $attribute (@{$dataNode->attributes}) { - AddIncludesForType($attribute->signature->type); - - my $idlType = $codeGenerator->StripModule($attribute->signature->type); - - my $attributeName = $attribute->signature->name; - my $attributeType = GetObjCType($attribute->signature->type); - my $attributeIsReadonly = ($attribute->type =~ /^readonly/); - my $attributeClassName = GetClassName($attribute->signature->type); - - my $attributeInterfaceName = $attributeName; - if ($attributeName eq "id" or $attributeName eq "hash") { - # Special case attributes id and hash to be idName and hashName to avoid ObjC naming conflict. - $attributeInterfaceName .= "Name"; - } elsif ($attributeName eq "frame") { - # Special case attribute frame to be frameBorders. - $attributeInterfaceName .= "Borders"; - } elsif ($attributeName eq "ownerDocument") { - # FIXME: for now special case attribute ownerDocument to call document, this is incorrect - # legacy behavior. (see http://bugs.webkit.org/show_bug.cgi?id=10889) - $attributeName = "document"; - } elsif ($codeGenerator->IsSVGAnimatedType($idlType)) { - # Special case for animated types. - $attributeName .= "Animated"; - } - - $attributeNames{$attributeInterfaceName} = 1; - - # - GETTER - my $getterSig = "- ($attributeType)$attributeInterfaceName\n"; - my $hasGetterException = @{$attribute->getterExceptions}; - my $getterContentHead = "IMPL->" . $codeGenerator->WK_lcfirst($attributeName) . "("; - my $getterContentTail = ")"; - - # Special case for DOMSVGNumber - if ($podType and $podType eq "float") { - $getterContentHead = "*IMPL"; - $getterContentTail = ""; - } - - # TODO: Handle special case for DOMSVGLength - if ($podType and $podType eq "SVGLength" and $attributeName eq "value") { - $getterContentHead = "IMPL->value(0 /* FIXME */"; - } - - my $attributeTypeSansPtr = $attributeType; - $attributeTypeSansPtr =~ s/ \*$//; # Remove trailing " *" from pointer types. - - # special case for EventTarget protocol - $attributeTypeSansPtr = "DOMNode" if $idlType eq "EventTarget"; - - my $typeMaker = GetObjCTypeMaker($attribute->signature->type); - - # Special cases - my @customGetterContent = (); - if ($attributeTypeSansPtr eq "DOMImplementation") { - # FIXME: We have to special case DOMImplementation until DOMImplementationFront is removed - $getterContentHead = "[$attributeTypeSansPtr $typeMaker:implementationFront(IMPL"; - $getterContentTail .= "]"; - } elsif ($attributeName =~ /(\w+)DisplayString$/) { - my $attributeToDisplay = $1; - $getterContentHead = "WebCore::displayString(IMPL->$attributeToDisplay(), [self _element]"; - } elsif ($attributeName =~ /^absolute(\w+)URL$/) { - my $typeOfURL = $1; - $getterContentHead = "[self _getURLAttribute:"; - if ($typeOfURL eq "Link") { - $getterContentTail = "\@\"href\"]"; - } elsif ($typeOfURL eq "Image") { - if ($interfaceName eq "HTMLObjectElement") { - $getterContentTail = "\@\"data\"]"; - } else { - $getterContentTail = "\@\"src\"]"; - } - unless ($interfaceName eq "HTMLImageElement") { - push(@customGetterContent, " if (!IMPL->renderer() || !IMPL->renderer()->isImage())\n"); - push(@customGetterContent, " return nil;\n"); - $implIncludes{"RenderObject.h"} = 1; - } - } - $implIncludes{"DOMPrivate.h"} = 1; - } elsif ($attribute->signature->extendedAttributes->{"ConvertToString"}) { - $getterContentHead = "WebCore::String::number(" . $getterContentHead; - $getterContentTail .= ")"; - } elsif ($attribute->signature->extendedAttributes->{"ConvertFromString"}) { - $getterContentTail .= ".toInt()"; - } elsif ($codeGenerator->IsPodType($idlType)) { - $getterContentHead = "[$attributeTypeSansPtr $typeMaker:" . $getterContentHead; - $getterContentTail .= "]"; - } elsif (IsProtocolType($idlType) and $idlType ne "EventTarget") { - $getterContentHead = "[$attributeClassName $typeMaker:WTF::getPtr(" . $getterContentHead; - $getterContentTail .= ")]"; - } elsif ($typeMaker ne "") { - # Surround getter with TypeMaker - $getterContentHead = "[$attributeTypeSansPtr $typeMaker:WTF::getPtr(" . $getterContentHead; - $getterContentTail .= ")]"; - } - - my $getterContent; - if ($hasGetterException) { - $getterContent = $getterContentHead . "ec" . $getterContentTail; - } else { - $getterContent = $getterContentHead . $getterContentTail; - } - - push(@implContent, $getterSig); - push(@implContent, "{\n"); - push(@implContent, @customGetterContent); - if ($hasGetterException) { - # Differentiated between when the return type is a pointer and - # not for white space issue (ie. Foo *result vs. int result). - if ($attributeType =~ /\*$/) { - $getterContent = $attributeType . "result = " . $getterContent; - } else { - $getterContent = $attributeType . " result = " . $getterContent; - } - - push(@implContent, " $exceptionInit\n"); - push(@implContent, " $getterContent;\n"); - push(@implContent, " $exceptionRaiseOnError\n"); - push(@implContent, " return result;\n"); - } else { - push(@implContent, " return $getterContent;\n"); - } - push(@implContent, "}\n\n"); - - # - SETTER - if (!$attributeIsReadonly) { - # Exception handling - my $hasSetterException = @{$attribute->setterExceptions}; - - $attributeName = "set" . $codeGenerator->WK_ucfirst($attributeName); - my $setterName = "set" . ucfirst($attributeInterfaceName); - my $argName = "new" . ucfirst($attributeInterfaceName); - my $arg = GetObjCTypeGetter($argName, $idlType); - - # The definition of ConvertFromString and ConvertToString is flipped for the setter - if ($attribute->signature->extendedAttributes->{"ConvertFromString"}) { - $arg = "WebCore::String::number($arg)"; - } elsif ($attribute->signature->extendedAttributes->{"ConvertToString"}) { - $arg = "WebCore::String($arg).toInt()"; - } - - my $setterSig = "- (void)$setterName:($attributeType)$argName\n"; - - push(@implContent, $setterSig); - push(@implContent, "{\n"); - - unless ($codeGenerator->IsPrimitiveType($idlType) or $codeGenerator->IsStringType($idlType)) { - push(@implContent, " ASSERT($argName);\n\n"); - } - - if ($podType) { - # Special case for DOMSVGNumber - if ($podType eq "float") { - push(@implContent, " *IMPL = $arg;\n"); - } else { - push(@implContent, " IMPL->$attributeName($arg);\n"); - } - } elsif ($hasSetterException) { - push(@implContent, " $exceptionInit\n"); - push(@implContent, " IMPL->$attributeName($arg, ec);\n"); - push(@implContent, " $exceptionRaiseOnError\n"); - } else { - push(@implContent, " IMPL->$attributeName($arg);\n"); - } - - push(@implContent, "}\n\n"); - } - } - } - - # - Functions - if ($numFunctions > 0) { - foreach my $function (@{$dataNode->functions}) { - AddIncludesForType($function->signature->type); - - my $functionName = $function->signature->name; - my $returnType = GetObjCType($function->signature->type); - my $hasParameters = @{$function->parameters}; - my $raisesExceptions = @{$function->raisesExceptions}; - - my @parameterNames = (); - my @needsAssert = (); - my %needsCustom = (); - - my $parameterIndex = 0; - my $functionSig = "- ($returnType)$functionName"; - foreach my $param (@{$function->parameters}) { - my $paramName = $param->name; - my $paramType = GetObjCType($param->type); - - # make a new parameter name if the original conflicts with a property name - $paramName = "in" . ucfirst($paramName) if $attributeNames{$paramName}; - - AddIncludesForType($param->type); - - my $idlType = $codeGenerator->StripModule($param->type); - my $implGetter = GetObjCTypeGetter($paramName, $idlType); - - push(@parameterNames, $implGetter); - $needsCustom{"XPathNSResolver"} = $paramName if $idlType eq "XPathNSResolver"; - $needsCustom{"NodeFilter"} = $paramName if $idlType eq "NodeFilter"; - $needsCustom{"EventListener"} = $paramName if $idlType eq "EventListener"; - $needsCustom{"EventTarget"} = $paramName if $idlType eq "EventTarget"; - $needsCustom{"NodeToReturn"} = $paramName if $param->extendedAttributes->{"Return"}; - - unless ($codeGenerator->IsPrimitiveType($idlType) or $codeGenerator->IsStringType($idlType)) { - push(@needsAssert, " ASSERT($paramName);\n"); - } - - if ($parameterIndex >= 1) { - my $paramPrefix = $param->extendedAttributes->{"ObjCPrefix"}; - $paramPrefix = $param->name unless defined($paramPrefix); - $functionSig .= " $paramPrefix"; - } - - $functionSig .= ":($paramType)$paramName"; - - $parameterIndex++; - } - - my @functionContent = (); - my $caller = "IMPL"; - - # special case the XPathNSResolver - if (defined $needsCustom{"XPathNSResolver"}) { - my $paramName = $needsCustom{"XPathNSResolver"}; - push(@functionContent, " WebCore::XPathNSResolver* nativeResolver = 0;\n"); - push(@functionContent, " RefPtr<WebCore::XPathNSResolver> customResolver;\n"); - push(@functionContent, " if ($paramName) {\n"); - push(@functionContent, " if ([$paramName isMemberOfClass:[DOMNativeXPathNSResolver class]])\n"); - push(@functionContent, " nativeResolver = [(DOMNativeXPathNSResolver *)$paramName _xpathNSResolver];\n"); - push(@functionContent, " else {\n"); - push(@functionContent, " customResolver = WebCore::DOMCustomXPathNSResolver::create($paramName);\n"); - push(@functionContent, " nativeResolver = WTF::getPtr(customResolver);\n"); - push(@functionContent, " }\n"); - push(@functionContent, " }\n"); - } - - # special case the EventTarget - if (defined $needsCustom{"EventTarget"}) { - my $paramName = $needsCustom{"EventTarget"}; - push(@functionContent, " DOMNode* ${paramName}ObjC = $paramName;\n"); - push(@functionContent, " WebCore::Node* ${paramName}Node = [${paramName}ObjC _node];\n"); - push(@functionContent, " WebCore::EventTargetNode* ${paramName}EventTarget = (${paramName}Node && ${paramName}Node->isEventTargetNode()) ? static_cast<WebCore::EventTargetNode*>(${paramName}Node) : 0;\n\n"); - $implIncludes{"DOMNode.h"} = 1; - $implIncludes{"Node.h"} = 1; - } - - if ($function->signature->extendedAttributes->{"UsesView"}) { - push(@functionContent, " WebCore::DOMWindow* dv = $caller->defaultView();\n"); - push(@functionContent, " if (!dv)\n"); - push(@functionContent, " return nil;\n"); - $implIncludes{"DOMWindow.h"} = 1; - $caller = "dv"; - } - - if ($function->signature->extendedAttributes->{"EventTargetNodeCast"}) { - if ($dataNode->name =~ /^SVG/) { - $caller = "static_cast<WebCore::SVGElementInstance*>($caller)"; - } else { - push(@functionContent, " if (!$caller->isEventTargetNode())\n"); - $caller = "WebCore::EventTargetNodeCast($caller)"; - push(@functionContent, " WebCore::raiseDOMException(DOM_NOT_SUPPORTED_ERR);\n"); - } - } - - # special case the EventListener - if (defined $needsCustom{"EventListener"}) { - my $paramName = $needsCustom{"EventListener"}; - push(@functionContent, " RefPtr<WebCore::EventListener> nativeEventListener = WebCore::ObjCEventListener::wrap($paramName);\n"); - } - - # special case the NodeFilter - if (defined $needsCustom{"NodeFilter"}) { - my $paramName = $needsCustom{"NodeFilter"}; - push(@functionContent, " RefPtr<WebCore::NodeFilter> nativeNodeFilter;\n"); - push(@functionContent, " if ($paramName)\n"); - push(@functionContent, " nativeNodeFilter = WebCore::NodeFilter::create(WebCore::ObjCNodeFilterCondition::create($paramName));\n"); - } - - # FIXME! We need [Custom] support for ObjC, to move these hacks into DOMSVGLength/MatrixCustom.mm - my $svgMatrixRotateFromVector = ($podType and $podType eq "AffineTransform" and $functionName eq "rotateFromVector"); - my $svgMatrixInverse = ($podType and $podType eq "AffineTransform" and $functionName eq "inverse"); - my $svgLengthConvertToSpecifiedUnits = ($podType and $podType eq "SVGLength" and $functionName eq "convertToSpecifiedUnits"); - - push(@parameterNames, "ec") if $raisesExceptions and !($svgMatrixRotateFromVector || $svgMatrixInverse); - my $content = $caller . "->" . $codeGenerator->WK_lcfirst($functionName) . "(" . join(", ", @parameterNames) . ")"; - - if ($svgMatrixRotateFromVector) { - # Special case with rotateFromVector & SVGMatrix - push(@functionContent, " $exceptionInit\n"); - push(@functionContent, " if (x == 0.0 || y == 0.0)\n"); - push(@functionContent, " ec = WebCore::SVGException::SVG_INVALID_VALUE_ERR;\n"); - push(@functionContent, " $exceptionRaiseOnError\n"); - push(@functionContent, " return [DOMSVGMatrix _wrapSVGMatrix:$content];\n"); - } elsif ($svgMatrixInverse) { - # Special case with inverse & SVGMatrix - push(@functionContent, " $exceptionInit\n"); - push(@functionContent, " if (!$caller->isInvertible())\n"); - push(@functionContent, " ec = WebCore::SVGException::SVG_MATRIX_NOT_INVERTABLE;\n"); - push(@functionContent, " $exceptionRaiseOnError\n"); - push(@functionContent, " return [DOMSVGMatrix _wrapSVGMatrix:$content];\n"); - } elsif ($svgLengthConvertToSpecifiedUnits) { - push(@functionContent, " IMPL->convertToSpecifiedUnits(inUnitType, 0 /* FIXME */);\n"); - } elsif ($returnType eq "void") { - # Special case 'void' return type. - if ($raisesExceptions) { - push(@functionContent, " $exceptionInit\n"); - push(@functionContent, " $content;\n"); - push(@functionContent, " $exceptionRaiseOnError\n"); - } else { - push(@functionContent, " $content;\n"); - } - } elsif (defined $needsCustom{"NodeToReturn"}) { - # Special case the insertBefore, replaceChild, removeChild - # and appendChild functions from DOMNode - my $toReturn = $needsCustom{"NodeToReturn"}; - if ($raisesExceptions) { - push(@functionContent, " $exceptionInit\n"); - push(@functionContent, " if ($content)\n"); - push(@functionContent, " return $toReturn;\n"); - push(@functionContent, " $exceptionRaiseOnError\n"); - push(@functionContent, " return nil;\n"); - } else { - push(@functionContent, " if ($content)\n"); - push(@functionContent, " return $toReturn;\n"); - push(@functionContent, " return nil;\n"); - } - } else { - my $typeMaker = GetObjCTypeMaker($function->signature->type); - unless ($typeMaker eq "") { - my $returnTypeClass = ""; - if ($function->signature->type eq "XPathNSResolver") { - # Special case XPathNSResolver - $returnTypeClass = "DOMNativeXPathNSResolver"; - } else { - # Remove trailing " *" from pointer types. - $returnTypeClass = $returnType; - $returnTypeClass =~ s/ \*$//; - } - - # Surround getter with TypeMaker - my $idlType = $returnTypeClass; - $idlType =~ s/^DOM//; - - if ($codeGenerator->IsPodType($idlType)) { - $content = "[$returnTypeClass $typeMaker:" . $content . "]"; - } else { - $content = "[$returnTypeClass $typeMaker:WTF::getPtr(" . $content . ")]"; - } - } - - if ($raisesExceptions) { - # Differentiated between when the return type is a pointer and - # not for white space issue (ie. Foo *result vs. int result). - if ($returnType =~ /\*$/) { - $content = $returnType . "result = " . $content; - } else { - $content = $returnType . " result = " . $content; - } - - push(@functionContent, " $exceptionInit\n"); - push(@functionContent, " $content;\n"); - push(@functionContent, " $exceptionRaiseOnError\n"); - push(@functionContent, " return result;\n"); - } else { - push(@functionContent, " return $content;\n"); - } - } - - push(@implContent, "$functionSig\n"); - push(@implContent, "{\n"); - push(@implContent, @functionContent); - push(@implContent, "}\n\n"); - - # generate the old style method names with un-named parameters, these methods are deprecated - if (@{$function->parameters} > 1 and $function->signature->extendedAttributes->{"OldStyleObjC"}) { - my $deprecatedFunctionSig = $functionSig; - $deprecatedFunctionSig =~ s/\s\w+:/ :/g; # remove parameter names - - push(@implContent, "$deprecatedFunctionSig\n"); - push(@implContent, "{\n"); - push(@implContent, @functionContent); - push(@implContent, "}\n\n"); - } - - # Clear the hash - %needsCustom = (); - } - } - - # END implementation - push(@implContent, "\@end\n"); - - # Generate internal interfaces - unless ($dataNode->extendedAttributes->{ObjCCustomInternalImpl}) { - # - BEGIN WebCoreInternal category @implementation - push(@implContent, "\n\@implementation $className (WebCoreInternal)\n\n"); - - my $typeGetterSig = GetInternalTypeGetterSignature($interfaceName, $podType); - push(@implContent, "$typeGetterSig\n"); - push(@implContent, "{\n"); - - if ($podType) { - push(@implContent, " return *IMPL;\n"); - } else { - push(@implContent, " return IMPL;\n"); - } - - push(@implContent, "}\n\n"); - - my ($typeMakerSig, $typeMakerSigAddition, $ivarsToInit) = GetInternalTypeMakerSignature($interfaceName, $podType); - - if ($podType) { - # - (id)_initWithFooBar:(WebCore::FooBar)impl for implementation class FooBar - my $initWithImplName = "_initWith" . $implClassName; - my $initWithSig = "- (id)$initWithImplName:($podTypeWithNamespace)impl" . $typeMakerSigAddition; - - # FIXME: Implement Caching - push(@implContent, "$initWithSig\n"); - push(@implContent, "{\n"); - push(@implContent, " $assertMainThread;\n"); - push(@implContent, " [super _init];\n"); - push(@implContent, " $podTypeWithNamespace* _impl = new $podTypeWithNamespace(impl);\n"); - push(@implContent, " _internal = reinterpret_cast<DOMObjectInternal*>(_impl);\n"); - push(@implContent, " return self;\n"); - push(@implContent, "}\n\n"); - - # - (DOMFooBar)_wrapFooBar:(WebCore::FooBar)impl for implementation class FooBar - push(@implContent, "$typeMakerSig\n"); - push(@implContent, "{\n"); - push(@implContent, " $assertMainThread;\n"); - push(@implContent, " return [[[self alloc] $initWithImplName:impl] autorelease];\n"); - push(@implContent, "}\n\n"); - } elsif ($parentImplClassName eq "Object") { - # - (id)_initWithFooBar:(WebCore::FooBar *)impl for implementation class FooBar - my $initWithImplName = "_initWith" . $implClassName; - my $initWithSig = "- (id)$initWithImplName:($implClassNameWithNamespace *)impl" . $typeMakerSigAddition; - - push(@implContent, "$initWithSig\n"); - push(@implContent, "{\n"); - push(@implContent, " $assertMainThread;\n"); - push(@implContent, " [super _init];\n"); - push(@implContent, " _internal = reinterpret_cast<DOMObjectInternal*>(impl);\n"); - push(@implContent, " impl->ref();\n"); - push(@implContent, " WebCore::addDOMWrapper(self, impl);\n"); - push(@implContent, @ivarsToRetain); - push(@implContent, " return self;\n"); - push(@implContent, "}\n\n"); - - # - (DOMFooBar)_wrapFooBar:(WebCore::FooBar *)impl for implementation class FooBar - push(@implContent, "$typeMakerSig\n"); - push(@implContent, "{\n"); - push(@implContent, " $assertMainThread;\n"); - push(@implContent, " if (!impl)\n"); - push(@implContent, " return nil;\n"); - push(@implContent, " id cachedInstance;\n"); - push(@implContent, " cachedInstance = WebCore::getDOMWrapper(impl);\n"); - push(@implContent, " if (cachedInstance)\n"); - push(@implContent, " return [[cachedInstance retain] autorelease];\n"); - push(@implContent, " return [[[self alloc] $initWithImplName:impl" . $ivarsToInit . "] autorelease];\n"); - push(@implContent, "}\n\n"); - } else { - my $internalBaseType = "DOM$baseClass"; - my $internalBaseTypeMaker = GetObjCTypeMaker($baseClass); - - # - (DOMFooBar)_wrapFooBar:(WebCore::FooBar *)impl for implementation class FooBar - push(@implContent, "$typeMakerSig\n"); - push(@implContent, "{\n"); - push(@implContent, " $assertMainThread;\n"); - push(@implContent, " return static_cast<$className*>([$internalBaseType $internalBaseTypeMaker:impl]);\n"); - push(@implContent, "}\n\n"); - } - - # END WebCoreInternal category - push(@implContent, "\@end\n"); - } - - # - End the ifdef conditional if necessary - push(@implContent, "\n#endif // ${conditionalString}\n") if $conditional; -} - -# Internal helper -sub WriteData -{ - my $object = shift; - my $name = shift; - - # Open files for writing... - my $headerFileName = "$outputDir/" . $name . ".h"; - my $privateHeaderFileName = "$outputDir/" . $name . "Private.h"; - my $implFileName = "$outputDir/" . $name . ".mm"; - my $internalHeaderFileName = "$outputDir/" . $name . "Internal.h"; - - # Remove old files. - unlink($headerFileName); - unlink($privateHeaderFileName); - unlink($implFileName); - unlink($internalHeaderFileName); - - # Write public header. - open(HEADER, ">$headerFileName") or die "Couldn't open file $headerFileName"; - - print HEADER @headerContentHeader; - print HEADER map { "\@class $_;\n" } sort keys(%headerForwardDeclarations); - print HEADER map { "\@protocol $_;\n" } sort keys(%headerForwardDeclarationsForProtocols); - - my $hasForwardDeclarations = keys(%headerForwardDeclarations) + keys(%headerForwardDeclarationsForProtocols); - print HEADER "\n" if $hasForwardDeclarations; - print HEADER @headerContent; - - close(HEADER); - - @headerContentHeader = (); - @headerContent = (); - %headerForwardDeclarations = (); - %headerForwardDeclarationsForProtocols = (); - - if (@privateHeaderContent > 0) { - open(PRIVATE_HEADER, ">$privateHeaderFileName") or die "Couldn't open file $privateHeaderFileName"; - - print PRIVATE_HEADER @privateHeaderContentHeader; - print PRIVATE_HEADER map { "\@class $_;\n" } sort keys(%privateHeaderForwardDeclarations); - print PRIVATE_HEADER map { "\@protocol $_;\n" } sort keys(%privateHeaderForwardDeclarationsForProtocols); - - $hasForwardDeclarations = keys(%privateHeaderForwardDeclarations) + keys(%privateHeaderForwardDeclarationsForProtocols); - print PRIVATE_HEADER "\n" if $hasForwardDeclarations; - print PRIVATE_HEADER @privateHeaderContent; - - close(PRIVATE_HEADER); - - @privateHeaderContentHeader = (); - @privateHeaderContent = (); - %privateHeaderForwardDeclarations = (); - %privateHeaderForwardDeclarationsForProtocols = (); - } - - # Write implementation file. - unless ($noImpl) { - open(IMPL, ">$implFileName") or die "Couldn't open file $implFileName"; - - print IMPL @implContentHeader; - print IMPL map { "#import \"$_\"\n" } sort keys(%implIncludes); - - print IMPL "\n" if keys(%implIncludes); - print IMPL @implContent; - - close(IMPL); - - @implContentHeader = (); - @implContent = (); - %implIncludes = (); - } - - if (@internalHeaderContent > 0) { - open(INTERNAL_HEADER, ">$internalHeaderFileName") or die "Couldn't open file $internalHeaderFileName"; - - print INTERNAL_HEADER @internalHeaderContent; - - close(INTERNAL_HEADER); - - @internalHeaderContent = (); - } -} - -1; |