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authorLorry Tar Creator <lorry-tar-importer@lorry>2017-06-27 06:07:23 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2017-06-27 06:07:23 +0000
commit1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c (patch)
tree46dcd36c86e7fbc6e5df36deb463b33e9967a6f7 /Source/WebCore/bindings/scripts/CodeGeneratorGObject.pm
parent32761a6cee1d0dee366b885b7b9c777e67885688 (diff)
downloadWebKitGtk-tarball-master.tar.gz
Diffstat (limited to 'Source/WebCore/bindings/scripts/CodeGeneratorGObject.pm')
-rw-r--r--Source/WebCore/bindings/scripts/CodeGeneratorGObject.pm1694
1 files changed, 0 insertions, 1694 deletions
diff --git a/Source/WebCore/bindings/scripts/CodeGeneratorGObject.pm b/Source/WebCore/bindings/scripts/CodeGeneratorGObject.pm
deleted file mode 100644
index b5b1d8e43..000000000
--- a/Source/WebCore/bindings/scripts/CodeGeneratorGObject.pm
+++ /dev/null
@@ -1,1694 +0,0 @@
-# Copyright (C) 2008 Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-# Copyright (C) 2008 Martin Soto <soto@freedesktop.org>
-# Copyright (C) 2008 Alp Toker <alp@atoker.com>
-# Copyright (C) 2009 Adam Dingle <adam@yorba.org>
-# Copyright (C) 2009 Jim Nelson <jim@yorba.org>
-# Copyright (C) 2009, 2010 Igalia S.L.
-#
-# 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
-# along with this library; see the file COPYING.LIB. If not, write to
-# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-package CodeGeneratorGObject;
-
-use constant FileNamePrefix => "WebKitDOM";
-
-# Global Variables
-my %implIncludes = ();
-my %hdrIncludes = ();
-
-my $defineTypeMacro = "G_DEFINE_TYPE";
-my $defineTypeInterfaceImplementation = ")";
-my @txtEventListeners = ();
-my @txtInstallProps = ();
-my @txtSetProps = ();
-my @txtGetProps = ();
-
-my $className = "";
-
-# 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, "Blob" => 1, "DOMTokenList" => 1,
- "HTMLCollection" => 1);
-
-# Only objects derived from Node are released by the DOM object cache and can be
-# transfer none. Ideally we could use GetBaseClass with the parent type to check
-# whether it's Node, but unfortunately we only have the name of the return type,
-# and we can't know its parent base class. Since there are fewer classes in the
-# API that are not derived from Node, we will list them here to decide the
-# transfer type.
-my %transferFullTypeHash = ("AudioTrack" => 1, "AudioTrackList" => 1, "BarProp" => 1, "BatteryManager" => 1,
- "CSSRuleList" => 1, "CSSStyleDeclaration" => 1, "CSSStyleSheet" => 1,
- "DOMApplicationCache" => 1, "DOMMimeType" => 1, "DOMMimeTypeArray" => 1, "DOMNamedFlowCollection" => 1,
- "DOMPlugin" => 1, "DOMPluginArray" => 1, "DOMSecurityPolicy" => 1,
- "DOMSelection" => 1, "DOMSettableTokenList" => 1, "DOMStringList" => 1,
- "DOMWindow" => 1, "DOMWindowCSS" => 1, "EventTarget" => 1,
- "File" => 1, "FileList" => 1, "Gamepad" => 1, "GamepadList" => 1,
- "Geolocation" => 1, "HTMLOptionsCollection" => 1, "History" => 1,
- "KeyboardEvent" => 1, "MediaError" => 1, "MediaController" => 1,
- "MouseEvent" => 1, "MediaQueryList" => 1, "Navigator" => 1, "NodeFilter" => 1,
- "Performance" => 1, "PerformanceEntry" => 1, "PerformanceEntryList" => 1, "PerformanceNavigation" => 1, "PerformanceTiming" => 1,
- "Range" => 1, "Screen" => 1, "SpeechSynthesis" => 1, "SpeechSynthesisVoice" => 1,
- "Storage" => 1, "StyleMedia" => 1, "TextTrack" => 1, "TextTrackCueList" => 1,
- "TimeRanges" => 1, "Touch" => 1, "UIEvent" => 1, "UserMessageHandler" => 1, "UserMessageHandlersNamespace" => 1,
- "ValidityState" => 1, "VideoTrack" => 1, "WebKitNamedFlow" => 1,
- "WebKitNamespace" => 1, "WebKitPoint" => 1, "WheelEvent" => 1, "XPathNSResolver" => 1);
-
-# List of function parameters that are allowed to be NULL
-my $canBeNullParams = {
- 'webkit_dom_document_create_attribute_ns' => ['namespaceURI'],
- 'webkit_dom_document_create_element_ns' => ['namespaceURI'],
- 'webkit_dom_document_create_entity_reference' => ['name'],
- 'webkit_dom_document_evaluate' => ['inResult', 'resolver'],
- 'webkit_dom_document_get_override_style' => ['pseudoElement'],
- 'webkit_dom_dom_implementation_create_document' => ['namespaceURI', 'doctype'],
- 'webkit_dom_dom_window_get_computed_style' => ['pseudoElement'],
- 'webkit_dom_element_set_attribute_ns' => ['namespaceURI'],
- 'webkit_dom_node_insert_before' => ['refChild'],
-};
-
-# Default constructor
-sub new {
- my $object = shift;
- my $reference = { };
-
- $codeGenerator = shift;
-
- bless($reference, $object);
-}
-
-my $licenceTemplate = << "EOF";
-/*
- * This file is part of the WebKit open source project.
- * This file has been generated by generate-bindings.pl. DO NOT MODIFY!
- *
- * 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
- * along 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.
- */
-EOF
-
-sub GetParentClassName {
- my $interface = shift;
-
- return "WebKitDOMObject" unless $interface->parent;
- return "WebKitDOM" . $interface->parent;
-}
-
-sub GetParentImplClassName {
- my $interface = shift;
-
- return "Object" unless $interface->parent;
- return $interface->parent;
-}
-
-sub IsBaseType
-{
- my $type = shift;
-
- return 1 if $baseTypeHash{$type};
- return 0;
-}
-
-sub GetBaseClass
-{
- $parent = shift;
- $interface = shift;
-
- return $parent if $parent eq "Object" or IsBaseType($parent);
- return "Event" if $codeGenerator->InheritsInterface($interface, "Event");
- return "CSSValue" if $parent eq "SVGColor" or $parent eq "CSSValueList";
- return "Node";
-}
-
-
-# From String::CamelCase 0.01
-sub camelize
-{
- my $s = shift;
- join('', map{ ucfirst $_ } split(/(?<=[A-Za-z])_(?=[A-Za-z])|\b/, $s));
-}
-
-sub decamelize
-{
- my $s = shift;
- $s =~ s{([^a-zA-Z]?)([A-Z]*)([A-Z])([a-z]?)}{
- my $fc = pos($s)==0;
- my ($p0,$p1,$p2,$p3) = ($1,lc$2,lc$3,$4);
- my $t = $p0 || $fc ? $p0 : '_';
- $t .= $p3 ? $p1 ? "${p1}_$p2$p3" : "$p2$p3" : "$p1$p2";
- $t;
- }ge;
-
- # Some strings are not correctly decamelized, apply fix ups
- for ($s) {
- s/domcss/dom_css/;
- s/domhtml/dom_html/;
- s/domdom/dom_dom/;
- s/domcdata/dom_cdata/;
- s/domui/dom_ui/;
- s/x_path/xpath/;
- s/web_kit/webkit/;
- s/htmli_frame/html_iframe/;
- }
- return $s;
-}
-
-sub HumanReadableConditional {
- my @conditional = split('_', shift);
- my @upperCaseExceptions = ("SQL", "API");
- my @humanReadable;
-
- for $part (@conditional) {
- if (!grep {$_ eq $part} @upperCaseExceptions) {
- $part = camelize(lc($part));
- }
- push(@humanReadable, $part);
- }
-
- return join(' ', @humanReadable);
-}
-
-sub GetParentGObjType {
- my $interface = shift;
-
- return "WEBKIT_TYPE_DOM_OBJECT" unless $interface->parent;
- return "WEBKIT_TYPE_DOM_" . uc(decamelize(($interface->parent)));
-}
-
-sub GetClassName {
- my $name = shift;
-
- return "WebKitDOM$name";
-}
-
-sub GetCoreObject {
- my ($interfaceName, $name, $parameter) = @_;
-
- return "WebCore::${interfaceName}* $name = WebKit::core($parameter);";
-}
-
-sub SkipAttribute {
- my $attribute = shift;
-
- if ($attribute->signature->extendedAttributes->{"Custom"}
- || $attribute->signature->extendedAttributes->{"CustomGetter"}) {
- return 1;
- }
-
- my $propType = $attribute->signature->type;
- if ($propType =~ /Constructor$/) {
- return 1;
- }
-
- return 1 if $attribute->isStatic;
- return 1 if $codeGenerator->IsTypedArrayType($propType);
-
- $codeGenerator->AssertNotSequenceType($propType);
-
- if ($codeGenerator->GetArrayType($propType)) {
- return 1;
- }
-
- if ($codeGenerator->IsEnumType($propType)) {
- return 1;
- }
-
- # This is for DOMWindow.idl location attribute
- if ($attribute->signature->name eq "location") {
- return 1;
- }
-
- # This is for HTMLInput.idl valueAsDate
- if ($attribute->signature->name eq "valueAsDate") {
- return 1;
- }
-
- # This is for DOMWindow.idl Crypto attribute
- if ($attribute->signature->type eq "Crypto") {
- return 1;
- }
-
- if ($attribute->signature->type eq "EventListener") {
- return 1;
- }
-
- if ($attribute->signature->type eq "MediaQueryListListener") {
- return 1;
- }
-
- # Skip indexed database attributes for now, they aren't yet supported for the GObject generator.
- if ($attribute->signature->name =~ /^(?:webkit)?[Ii]ndexedDB/ or $attribute->signature->name =~ /^(?:webkit)?IDB/) {
- return 1;
- }
-
- return 0;
-}
-
-sub SkipFunction {
- my $object = shift;
- my $function = shift;
- my $parentNode = shift;
- my $decamelize = shift;
- my $prefix = shift;
-
- my $functionName = "webkit_dom_" . $decamelize . "_" . $prefix . decamelize($function->signature->name);
- my $functionReturnType = $prefix eq "set_" ? "void" : $function->signature->type;
- my $isCustomFunction = $function->signature->extendedAttributes->{"Custom"};
- my $callWith = $function->signature->extendedAttributes->{"CallWith"};
- my $isUnsupportedCallWith = $codeGenerator->ExtendedAttributeContains($callWith, "ScriptArguments") || $codeGenerator->ExtendedAttributeContains($callWith, "CallStack");
-
- if (($isCustomFunction || $isUnsupportedCallWith) &&
- $functionName ne "webkit_dom_node_replace_child" &&
- $functionName ne "webkit_dom_node_insert_before" &&
- $functionName ne "webkit_dom_node_remove_child" &&
- $functionName ne "webkit_dom_node_append_child" &&
- $functionName ne "webkit_dom_html_collection_item" &&
- $functionName ne "webkit_dom_html_collection_named_item") {
- return 1;
- }
-
- # Skip functions that have callback parameters, because this code generator doesn't know
- # how to auto-generate callbacks. Skip functions that have "MediaQueryListListener" or
- # sequence<T> parameters, because this code generator doesn't know how to auto-generate
- # MediaQueryListListener or sequence<T>. Skip EventListeners because they are handled elsewhere.
- foreach my $param (@{$function->parameters}) {
- if ($codeGenerator->IsCallbackInterface($param->type) ||
- $param->extendedAttributes->{"Clamp"} ||
- $param->type eq "MediaQueryListListener" ||
- $param->type eq "EventListener" ||
- $codeGenerator->GetSequenceType($param->type)) {
- return 1;
- }
- }
-
- # Skip functions for which we have a custom implementation due to API breaks
- if ($functionName eq "webkit_dom_html_media_element_set_current_time") {
- return 1;
- }
-
- # This is for DataTransferItemList.idl add(File) method
- if ($functionName eq "webkit_dom_data_transfer_item_list_add" && @{$function->parameters} == 1) {
- return 1;
- }
-
- # Skip dispatch_event methods, except the one already deprecated.
- if ($parentNode->extendedAttributes->{"EventTarget"} && $function->signature->name eq "dispatchEvent"
- && $functionName ne "webkit_dom_audio_track_list_dispatch_event"
- && $functionName ne "webkit_dom_battery_manager_dispatch_event"
- && $functionName ne "webkit_dom_dom_application_cache_dispatch_event"
- && $functionName ne "webkit_dom_dom_window_dispatch_event"
- && $functionName ne "webkit_dom_node_dispatch_event"
- && $functionName ne "webkit_dom_text_track_cue_dispatch_event"
- && $functionName ne "webkit_dom_text_track_dispatch_event"
- && $functionName ne "webkit_dom_text_track_list_dispatch_event"
- && $functionName ne "webkit_dom_video_track_list_dispatch_event"
- && $functionName ne "webkit_dom_webkit_named_flow_dispatch_event"
- && $functionName ne "webkit_dom_test_event_target_dispatch_event") {
- return 1;
- }
-
- # Skip Console::profile() and Console::profileEnd() as they're not correctly generated for the moment.
- if ($functionName eq "webkit_dom_console_profile" || $functionName eq "webkit_dom_console_profile_end") {
- return 1;
- }
-
- if ($function->signature->name eq "set" and $parentNode->extendedAttributes->{"TypedArray"}) {
- return 1;
- }
-
- if ($object eq "MediaQueryListListener") {
- return 1;
- }
-
- if ($function->signature->name eq "getSVGDocument") {
- return 1;
- }
-
- if ($function->signature->name eq "getCSSCanvasContext") {
- return 1;
- }
-
- if ($function->signature->name eq "setRangeText" && @{$function->parameters} == 1) {
- return 1;
- }
-
- if ($function->signature->name eq "timeEnd") {
- return 1;
- }
-
- if ($codeGenerator->GetSequenceType($functionReturnType)) {
- return 1;
- }
-
- if ($function->signature->name eq "supports" && @{$function->parameters} == 1) {
- return 1;
- }
-
- return 0;
-}
-
-# Name type used in the g_value_{set,get}_* functions
-sub GetGValueTypeName {
- my $type = shift;
-
- my %types = ("DOMString", "string",
- "DOMTimeStamp", "uint",
- "float", "float",
- "double", "double",
- "boolean", "boolean",
- "char", "char",
- "long", "long",
- "long long", "int64",
- "byte", "int8",
- "octet", "uint8",
- "short", "int",
- "uchar", "uchar",
- "unsigned", "uint",
- "int", "int",
- "unsigned int", "uint",
- "unsigned long long", "uint64",
- "unsigned long", "ulong",
- "unsigned short", "uint");
-
- return $types{$type} ? $types{$type} : "object";
-}
-
-# Name type used in C declarations
-sub GetGlibTypeName {
- my $type = shift;
- my $name = GetClassName($type);
-
- my %types = ("DOMString", "gchar*",
- "DOMTimeStamp", "guint32",
- "CompareHow", "gushort",
- "float", "gfloat",
- "double", "gdouble",
- "boolean", "gboolean",
- "char", "gchar",
- "long", "glong",
- "long long", "gint64",
- "byte", "gint8",
- "octet", "guint8",
- "short", "gshort",
- "uchar", "guchar",
- "unsigned", "guint",
- "int", "gint",
- "unsigned int", "guint",
- "unsigned long", "gulong",
- "unsigned long long", "guint64",
- "unsigned short", "gushort",
- "void", "void");
-
- return $types{$type} ? $types{$type} : "$name*";
-}
-
-sub IsGDOMClassType {
- my $type = shift;
-
- return 0 if $codeGenerator->IsNonPointerType($type) || $codeGenerator->IsStringType($type);
- return 1;
-}
-
-sub IsPropertyReadable {
- my $property = shift;
- return !SkipAttribute($property);
-}
-
-sub IsPropertyWriteable {
- my $property = shift;
-
- if (!IsPropertyReadable($property)) {
- return 0;
- }
-
- if ($property->isReadOnly) {
- return 0;
- }
-
- my $gtype = GetGValueTypeName($property->signature->type);
- my $hasGtypeSignature = $gtype eq "boolean" || $gtype eq "float" || $gtype eq "double" ||
- $gtype eq "int64" || $gtype eq "uint64" ||
- $gtype eq "long" || $gtype eq "ulong" ||
- $gtype eq "int" || $gtype eq "uint" ||
- $gtype eq "short" || $gtype eq "ushort" ||
- $gtype eq "int8" || $gtype eq "uint8" ||
- $gtype eq "char" || $gtype eq "uchar" ||
- $gtype eq "string";
- if (!$hasGtypeSignature) {
- return 0;
- }
-
- # FIXME: We are not generating setters for 'Replaceable' attributes now, but we should somehow.
- if ($property->signature->extendedAttributes->{"Replaceable"}) {
- return 0;
- }
-
- if ($property->signature->extendedAttributes->{"CustomSetter"}) {
- return 0;
- }
-
- return 1;
-}
-
-sub GenerateConditionalWarning
-{
- my $node = shift;
- my $indentSize = shift;
- if (!$indentSize) {
- $indentSize = 4;
- }
-
- my $conditional = $node->extendedAttributes->{"Conditional"};
- my @warn;
-
- if ($conditional) {
- if ($conditional =~ /&/) {
- my @splitConditionals = split(/&/, $conditional);
- foreach $condition (@splitConditionals) {
- push(@warn, "#if !ENABLE($condition)\n");
- push(@warn, ' ' x $indentSize . "WEBKIT_WARN_FEATURE_NOT_PRESENT(\"" . HumanReadableConditional($condition) . "\")\n");
- push(@warn, "#endif\n");
- }
- } elsif ($conditional =~ /\|/) {
- foreach $condition (split(/\|/, $conditional)) {
- push(@warn, ' ' x $indentSize . "WEBKIT_WARN_FEATURE_NOT_PRESENT(\"" . HumanReadableConditional($condition) . "\")\n");
- }
- } else {
- push(@warn, ' ' x $indentSize . "WEBKIT_WARN_FEATURE_NOT_PRESENT(\"" . HumanReadableConditional($conditional) . "\")\n");
- }
- }
-
- return @warn;
-}
-
-sub GenerateProperty {
- my $attribute = shift;
- my $interfaceName = shift;
- my @writeableProperties = @{shift @_};
- my $parentNode = shift;
-
- my $conditionalString = $codeGenerator->GenerateConditionalString($attribute->signature);
- my @conditionalWarn = GenerateConditionalWarning($attribute->signature, 8);
- my $parentConditionalString = $codeGenerator->GenerateConditionalString($parentNode);
- my @parentConditionalWarn = GenerateConditionalWarning($parentNode, 8);
- my $camelPropName = $attribute->signature->name;
- my $setPropNameFunction = $codeGenerator->WK_ucfirst($camelPropName);
- my $getPropNameFunction = $codeGenerator->WK_lcfirst($camelPropName);
- my $hasGetterException = $attribute->signature->extendedAttributes->{"GetterRaisesException"};
- my $hasSetterException = $attribute->signature->extendedAttributes->{"SetterRaisesException"};
-
- my $propName = decamelize($camelPropName);
- my $propNameCaps = uc($propName);
- $propName =~ s/_/-/g;
- my ${propEnum} = "PROP_${propNameCaps}";
- push(@cBodyProperties, " ${propEnum},\n");
-
- my $propType = $attribute->signature->type;
- my ${propGType} = decamelize($propType);
- my ${ucPropGType} = uc($propGType);
-
- my $gtype = GetGValueTypeName($propType);
- my $gparamflag = "WEBKIT_PARAM_READABLE";
- my $writeable = IsPropertyWriteable($attribute);
-
- my $mutableString = "read-only";
- my $hasCustomSetter = $attribute->signature->extendedAttributes->{"CustomSetter"};
- if ($writeable && $hasCustomSetter) {
- $mutableString = "read-only (due to custom functions needed in webkitdom)";
- } elsif ($writeable) {
- $gparamflag = "WEBKIT_PARAM_READWRITE";
- $mutableString = "read-write";
- }
-
- my $convertFunction = "";
- if ($gtype eq "string") {
- $convertFunction = "WTF::String::fromUTF8";
- }
-
- my ($getterFunctionName, @getterArguments) = $codeGenerator->GetterExpression(\%implIncludes, $interfaceName, $attribute);
- my ($setterFunctionName, @setterArguments) = $codeGenerator->SetterExpression(\%implIncludes, $interfaceName, $attribute);
-
- if ($attribute->signature->extendedAttributes->{"ImplementedBy"}) {
- my $implementedBy = $attribute->signature->extendedAttributes->{"ImplementedBy"};
- $implIncludes{"${implementedBy}.h"} = 1;
- push(@setterArguments, "${convertFunction}(g_value_get_$gtype(value))");
- unshift(@getterArguments, "coreSelf");
- unshift(@setterArguments, "coreSelf");
- $getterFunctionName = "WebCore::${implementedBy}::$getterFunctionName";
- $setterFunctionName = "WebCore::${implementedBy}::$setterFunctionName";
- } else {
- push(@setterArguments, "${convertFunction}(g_value_get_$gtype(value))");
- $getterFunctionName = "coreSelf->$getterFunctionName";
- $setterFunctionName = "coreSelf->$setterFunctionName";
- }
- push(@getterArguments, "isNull") if $attribute->signature->isNullable;
- push(@getterArguments, "ec") if $hasGetterException;
- push(@setterArguments, "ec") if $hasSetterException;
-
- if (grep {$_ eq $attribute} @writeableProperties) {
- push(@txtSetProps, " case ${propEnum}: {\n");
- push(@txtSetProps, "#if ${parentConditionalString}\n") if $parentConditionalString;
- push(@txtSetProps, "#if ${conditionalString}\n") if $conditionalString;
- push(@txtSetProps, " WebCore::ExceptionCode ec = 0;\n") if $hasSetterException;
- push(@txtSetProps, " ${setterFunctionName}(" . join(", ", @setterArguments) . ");\n");
- push(@txtSetProps, "#else\n") if $conditionalString;
- push(@txtSetProps, @conditionalWarn) if scalar(@conditionalWarn);
- push(@txtSetProps, "#endif /* ${conditionalString} */\n") if $conditionalString;
- push(@txtSetProps, "#else\n") if $parentConditionalString;
- push(@txtSetProps, @parentConditionalWarn) if scalar(@parentConditionalWarn);
- push(@txtSetProps, "#endif /* ${parentConditionalString} */\n") if $parentConditionalString;
- push(@txtSetProps, " break;\n }\n");
- }
-
- push(@txtGetProps, " case ${propEnum}: {\n");
- push(@txtGetProps, "#if ${parentConditionalString}\n") if $parentConditionalString;
- push(@txtGetProps, "#if ${conditionalString}\n") if $conditionalString;
- push(@txtGetProps, " bool isNull = false;\n") if $attribute->signature->isNullable;
- push(@txtGetProps, " WebCore::ExceptionCode ec = 0;\n") if $hasGetterException;
-
- # FIXME: Should we return a default value when isNull == true?
-
- my $postConvertFunction = "";
- if ($gtype eq "string") {
- push(@txtGetProps, " g_value_take_string(value, convertToUTF8String(${getterFunctionName}(" . join(", ", @getterArguments) . ")));\n");
- } elsif ($gtype eq "object") {
- push(@txtGetProps, " RefPtr<WebCore::${propType}> ptr = ${getterFunctionName}(" . join(", ", @getterArguments) . ");\n");
- push(@txtGetProps, " g_value_set_object(value, WebKit::kit(ptr.get()));\n");
- } else {
- push(@txtGetProps, " g_value_set_$gtype(value, ${convertFunction}${getterFunctionName}(" . join(", ", @getterArguments) . ")${postConvertFunction});\n");
- }
-
- push(@txtGetProps, "#else\n") if $conditionalString;
- push(@txtGetProps, @conditionalWarn) if scalar(@conditionalWarn);
- push(@txtGetProps, "#endif /* ${conditionalString} */\n") if $conditionalString;
- push(@txtGetProps, "#else\n") if $parentConditionalString;
- push(@txtGetProps, @parentConditionalWarn) if scalar(@parentConditionalWarn);
- push(@txtGetProps, "#endif /* ${parentConditionalString} */\n") if $parentConditionalString;
- push(@txtGetProps, " break;\n }\n");
-
- my %parameterSpecOptions = ("int" => [ "G_MININT", "G_MAXINT", "0" ],
- "int8" => [ "G_MININT8", "G_MAXINT8", "0" ],
- "boolean" => [ "FALSE" ],
- "float" => [ "-G_MAXFLOAT", "G_MAXFLOAT", "0" ],
- "double" => [ "-G_MAXDOUBLE", "G_MAXDOUBLE", "0" ],
- "uint64" => [ "0", "G_MAXUINT64", "0" ],
- "long" => [ "G_MINLONG", "G_MAXLONG", "0" ],
- "int64" => [ "G_MININT64", "G_MAXINT64", "0" ],
- "ulong" => [ "0", "G_MAXULONG", "0" ],
- "uint" => [ "0", "G_MAXUINT", "0" ],
- "uint8" => [ "0", "G_MAXUINT8", "0" ],
- "ushort" => [ "0", "G_MAXUINT16", "0" ],
- "uchar" => [ "G_MININT8", "G_MAXINT8", "0" ],
- "char" => [ "0", "G_MAXUINT8", "0" ],
- "string" => [ '""', ],
- "object" => [ "WEBKIT_TYPE_DOM_${ucPropGType}" ]);
-
- my $extraParameters = join(", ", @{$parameterSpecOptions{$gtype}});
- my $glibTypeName = GetGlibTypeName($propType);
- my $txtInstallProp = << "EOF";
- g_object_class_install_property(
- gobjectClass,
- $propEnum,
- g_param_spec_$gtype(
- "$propName",
- "$interfaceName:$propName",
- "$mutableString $glibTypeName $interfaceName:$propName",
- $extraParameters,
- $gparamflag));
-
-EOF
- push(@txtInstallProps, $txtInstallProp);
-}
-
-sub GenerateProperties {
- my ($object, $interfaceName, $interface) = @_;
-
- my $decamelize = decamelize($interfaceName);
- my $clsCaps = uc($decamelize);
- my $lowerCaseIfaceName = "webkit_dom_$decamelize";
- my $parentImplClassName = GetParentImplClassName($interface);
-
- my $conditionGuardStart = "";
- my $conditionGuardEnd = "";
- my $conditionalString = $codeGenerator->GenerateConditionalString($interface);
- if ($conditionalString) {
- $conditionGuardStart = "#if ${conditionalString}";
- $conditionGuardEnd = "#endif // ${conditionalString}";
- }
-
- # Properties
- my $implContent = "";
- my @readableProperties = grep { IsPropertyReadable($_) } @{$interface->attributes};
- my @writeableProperties = grep { IsPropertyWriteable($_) } @{$interface->attributes};
- my $numProperties = scalar @readableProperties;
-
- # Properties
- my $privFunction = GetCoreObject($interfaceName, "coreSelf", "self");
- if ($numProperties > 0) {
- $implContent = << "EOF";
-enum {
- PROP_0,
-EOF
- push(@cBodyProperties, $implContent);
-
- my $txtGetProp = << "EOF";
-static void ${lowerCaseIfaceName}_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* pspec)
-{
- WebCore::JSMainThreadNullState state;
-EOF
- push(@txtGetProps, $txtGetProp);
- $txtGetProp = << "EOF";
-$conditionGuardStart
- ${className}* self = WEBKIT_DOM_${clsCaps}(object);
- $privFunction
-$conditionGuardEnd
-EOF
- push(@txtGetProps, $txtGetProp);
-
- $txtGetProp = << "EOF";
- switch (propertyId) {
-EOF
- push(@txtGetProps, $txtGetProp);
-
- if (scalar @writeableProperties > 0) {
- my $txtSetProps = << "EOF";
-static void ${lowerCaseIfaceName}_set_property(GObject* object, guint propertyId, const GValue* value, GParamSpec* pspec)
-{
- WebCore::JSMainThreadNullState state;
-EOF
- push(@txtSetProps, $txtSetProps);
-
- $txtSetProps = << "EOF";
-$conditionGuardStart
- ${className}* self = WEBKIT_DOM_${clsCaps}(object);
- $privFunction
-$conditionGuardEnd
-EOF
- push(@txtSetProps, $txtSetProps);
-
- $txtSetProps = << "EOF";
- switch (propertyId) {
-EOF
- push(@txtSetProps, $txtSetProps);
- }
-
- foreach my $attribute (@readableProperties) {
- GenerateProperty($attribute, $interfaceName, \@writeableProperties, $interface);
- }
-
- push(@cBodyProperties, "};\n\n");
-
- $txtGetProp = << "EOF";
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
- break;
- }
-}
-EOF
- push(@txtGetProps, $txtGetProp);
-
- if (scalar @writeableProperties > 0) {
- $txtSetProps = << "EOF";
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, pspec);
- break;
- }
-}
-EOF
- push(@txtSetProps, $txtSetProps);
- }
- }
-
- # Do not insert extra spaces when interpolating array variables
- $" = "";
-
- if ($parentImplClassName eq "Object") {
- $implContent = << "EOF";
-static void ${lowerCaseIfaceName}_finalize(GObject* object)
-{
- ${className}Private* priv = WEBKIT_DOM_${clsCaps}_GET_PRIVATE(object);
-$conditionGuardStart
- WebKit::DOMObjectCache::forget(priv->coreObject.get());
-$conditionGuardEnd
- priv->~${className}Private();
- G_OBJECT_CLASS(${lowerCaseIfaceName}_parent_class)->finalize(object);
-}
-
-EOF
- push(@cBodyProperties, $implContent);
- }
-
- if ($numProperties > 0) {
- if (scalar @writeableProperties > 0) {
- push(@cBodyProperties, @txtSetProps);
- push(@cBodyProperties, "\n");
- }
- push(@cBodyProperties, @txtGetProps);
- push(@cBodyProperties, "\n");
- }
-
- # Add a constructor implementation only for direct subclasses of Object to make sure
- # that the WebCore wrapped object is added only once to the DOM cache. The DOM garbage
- # collector works because Node is a direct subclass of Object and the version of
- # DOMObjectCache::put() that receives a Node (which is the one setting the frame) is
- # always called for DOM objects derived from Node.
- if ($parentImplClassName eq "Object") {
- $implContent = << "EOF";
-static GObject* ${lowerCaseIfaceName}_constructor(GType type, guint constructPropertiesCount, GObjectConstructParam* constructProperties)
-{
- GObject* object = G_OBJECT_CLASS(${lowerCaseIfaceName}_parent_class)->constructor(type, constructPropertiesCount, constructProperties);
-$conditionGuardStart
- ${className}Private* priv = WEBKIT_DOM_${clsCaps}_GET_PRIVATE(object);
- priv->coreObject = static_cast<WebCore::${interfaceName}*>(WEBKIT_DOM_OBJECT(object)->coreObject);
- WebKit::DOMObjectCache::put(priv->coreObject.get(), object);
-$conditionGuardEnd
- return object;
-}
-
-EOF
- push(@cBodyProperties, $implContent);
- }
-
- $implContent = << "EOF";
-static void ${lowerCaseIfaceName}_class_init(${className}Class* requestClass)
-{
-EOF
- push(@cBodyProperties, $implContent);
-
- if ($parentImplClassName eq "Object" || $numProperties > 0) {
- push(@cBodyProperties, " GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass);\n");
-
- if ($parentImplClassName eq "Object") {
- push(@cBodyProperties, " g_type_class_add_private(gobjectClass, sizeof(${className}Private));\n");
- push(@cBodyProperties, " gobjectClass->constructor = ${lowerCaseIfaceName}_constructor;\n");
- push(@cBodyProperties, " gobjectClass->finalize = ${lowerCaseIfaceName}_finalize;\n");
- }
-
- if ($numProperties > 0) {
- if (scalar @writeableProperties > 0) {
- push(@cBodyProperties, " gobjectClass->set_property = ${lowerCaseIfaceName}_set_property;\n");
- }
- push(@cBodyProperties, " gobjectClass->get_property = ${lowerCaseIfaceName}_get_property;\n");
- push(@cBodyProperties, "\n");
- push(@cBodyProperties, @txtInstallProps);
- }
- }
- $implContent = << "EOF";
-}
-
-static void ${lowerCaseIfaceName}_init(${className}* request)
-{
-EOF
- push(@cBodyProperties, $implContent);
-
- if ($parentImplClassName eq "Object") {
- $implContent = << "EOF";
- ${className}Private* priv = WEBKIT_DOM_${clsCaps}_GET_PRIVATE(request);
- new (priv) ${className}Private();
-EOF
- push(@cBodyProperties, $implContent);
- }
- $implContent = << "EOF";
-}
-
-EOF
- push(@cBodyProperties, $implContent);
-}
-
-sub GenerateHeader {
- my ($object, $interfaceName, $parentClassName) = @_;
-
- my $implContent = "";
-
- # Add the default header template
- @hPrefix = split("\r", $licenceTemplate);
- push(@hPrefix, "\n");
-
- # Force single header include.
- my $headerCheck = << "EOF";
-#if !defined(__WEBKITDOM_H_INSIDE__) && !defined(BUILDING_WEBKIT)
-#error "Only <webkitdom/webkitdom.h> can be included directly."
-#endif
-
-EOF
- push(@hPrefix, $headerCheck);
-
- # Header guard
- my $guard = $className . "_h";
-
- @hPrefixGuard = << "EOF";
-#ifndef $guard
-#define $guard
-
-EOF
-
- $implContent = << "EOF";
-G_BEGIN_DECLS
-
-EOF
-
- push(@hBodyPre, $implContent);
-
- my $decamelize = decamelize($interfaceName);
- my $clsCaps = uc($decamelize);
- my $lowerCaseIfaceName = "webkit_dom_$decamelize";
-
- $implContent = << "EOF";
-#define WEBKIT_TYPE_DOM_${clsCaps} (${lowerCaseIfaceName}_get_type())
-#define WEBKIT_DOM_${clsCaps}(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), WEBKIT_TYPE_DOM_${clsCaps}, ${className}))
-#define WEBKIT_DOM_${clsCaps}_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), WEBKIT_TYPE_DOM_${clsCaps}, ${className}Class)
-#define WEBKIT_DOM_IS_${clsCaps}(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), WEBKIT_TYPE_DOM_${clsCaps}))
-#define WEBKIT_DOM_IS_${clsCaps}_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), WEBKIT_TYPE_DOM_${clsCaps}))
-#define WEBKIT_DOM_${clsCaps}_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), WEBKIT_TYPE_DOM_${clsCaps}, ${className}Class))
-
-struct _${className} {
- ${parentClassName} parent_instance;
-};
-
-struct _${className}Class {
- ${parentClassName}Class parent_class;
-};
-
-WEBKIT_API GType
-${lowerCaseIfaceName}_get_type (void);
-
-EOF
-
- push(@hBody, $implContent);
-}
-
-sub GetGReturnMacro {
- my ($paramName, $paramIDLType, $returnType, $functionName) = @_;
-
- my $condition;
- if ($paramIDLType eq "GError") {
- $condition = "!$paramName || !*$paramName";
- } elsif (IsGDOMClassType($paramIDLType)) {
- my $paramTypeCaps = uc(decamelize($paramIDLType));
- $condition = "WEBKIT_DOM_IS_${paramTypeCaps}($paramName)";
- if (ParamCanBeNull($functionName, $paramName)) {
- $condition = "!$paramName || $condition";
- }
- } else {
- if (ParamCanBeNull($functionName, $paramName)) {
- return "";
- }
- $condition = "$paramName";
- }
-
- my $macro;
- if ($returnType ne "void") {
- $defaultReturn = $returnType eq "gboolean" ? "FALSE" : 0;
- $macro = " g_return_val_if_fail($condition, $defaultReturn);\n";
- } else {
- $macro = " g_return_if_fail($condition);\n";
- }
-
- return $macro;
-}
-
-sub ParamCanBeNull {
- my($functionName, $paramName) = @_;
-
- if (defined($functionName)) {
- return scalar(grep {$_ eq $paramName} @{$canBeNullParams->{$functionName}});
- }
- return 0;
-}
-
-sub GetFunctionDeprecationInformation {
- my($function, $parentNode) = @_;
-
- my $version;
- my $replacement;
-
- if ($parentNode->extendedAttributes->{"EventTarget"} && $function->signature->name eq "dispatchEvent") {
- # dispatchEvent is implemented already as part fo the WebKitDOMEventTarget interface.
- # Mark it as deprecated for now in favor of the interface method, and skip it once
- # we break the API. All other methods of WebKitDOMEventTarget interface are already
- # skipped because they receive an EventListener as parameter.
- $version = "2.4";
- $replacement = "webkit_dom_event_target_dispatch_event";
- }
-
- return ($version, $replacement);
-}
-
-sub GetTransferTypeForReturnType {
- my $returnType = shift;
-
- # Node is always transfer none.
- return "none" if $returnType eq "Node";
-
- # Any base class but Node is transfer full.
- return "full" if IsBaseType($returnType);
-
- # Any other class not derived from Node is transfer full.
- return "full" if $transferFullTypeHash{$returnType};
- return "none";
-}
-
-sub GenerateFunction {
- my ($object, $interfaceName, $function, $prefix, $parentNode) = @_;
-
- my $decamelize = decamelize($interfaceName);
-
- if (SkipFunction($object, $function, $parentNode, $decamelize, $prefix)) {
- return;
- }
-
- my ($deprecationVersion, $deprecationReplacement) = GetFunctionDeprecationInformation($function, $parentNode);
- my $functionSigType = $prefix eq "set_" ? "void" : $function->signature->type;
- my $functionName = "webkit_dom_" . $decamelize . "_" . $prefix . decamelize($function->signature->name);
- my $returnType = GetGlibTypeName($functionSigType);
- my $returnValueIsGDOMType = IsGDOMClassType($functionSigType);
- my $raisesException = $function->signature->extendedAttributes->{"RaisesException"};
-
- my $conditionalString = $codeGenerator->GenerateConditionalString($function->signature);
- my $parentConditionalString = $codeGenerator->GenerateConditionalString($parentNode);
- my @conditionalWarn = GenerateConditionalWarning($function->signature);
- my @parentConditionalWarn = GenerateConditionalWarning($parentNode);
-
- my $functionSig = "${className}* self";
- my $symbolSig = "${className}*";
-
- my @callImplParams;
- foreach my $param (@{$function->parameters}) {
- my $paramIDLType = $param->type;
- my $paramType = GetGlibTypeName($paramIDLType);
- my $const = $paramType eq "gchar*" ? "const " : "";
- my $paramName = $param->name;
-
- $functionSig .= ", ${const}$paramType $paramName";
- $symbolSig .= ", ${const}$paramType";
-
- my $paramIsGDOMType = IsGDOMClassType($paramIDLType);
- if ($paramIsGDOMType) {
- if ($paramIDLType ne "any") {
- $implIncludes{"WebKitDOM${paramIDLType}Private.h"} = 1;
- }
- }
- if ($paramIsGDOMType || ($paramIDLType eq "DOMString") || ($paramIDLType eq "CompareHow")) {
- $paramName = "converted" . $codeGenerator->WK_ucfirst($paramName);
- }
- push(@callImplParams, $paramName);
- }
-
- if ($returnType ne "void" && $returnValueIsGDOMType && $functionSigType ne "any") {
- $implIncludes{"WebKitDOM${functionSigType}Private.h"} = 1;
- }
-
- $functionSig .= ", GError** error" if $raisesException;
- $symbolSig .= ", GError**" if $raisesException;
-
- push(@symbols, "$returnType $functionName($symbolSig)\n");
-
- if ($deprecationVersion) {
- push(@hBody, "#if !defined(WEBKIT_DISABLE_DEPRECATED)\n");
- }
-
- # Insert introspection annotations
- push(@hBody, "/**\n");
- push(@hBody, " * ${functionName}:\n");
- push(@hBody, " * \@self: A #${className}\n");
-
- foreach my $param (@{$function->parameters}) {
- my $paramType = GetGlibTypeName($param->type);
- # $paramType can have a trailing * in some cases
- $paramType =~ s/\*$//;
- my $paramName = $param->name;
- my $paramAnnotations = "";
- if (ParamCanBeNull($functionName, $paramName)) {
- $paramAnnotations = " (allow-none):";
- }
- push(@hBody, " * \@${paramName}:${paramAnnotations} A #${paramType}\n");
- }
- push(@hBody, " * \@error: #GError\n") if $raisesException;
- push(@hBody, " *\n");
- my $returnTypeName = $returnType;
- $returnTypeName =~ s/\*$//;
- if ($returnValueIsGDOMType) {
- my $transferType = GetTransferTypeForReturnType($functionSigType);
- push(@hBody, " * Returns: (transfer $transferType): A #${returnTypeName}\n");
- } elsif ($returnType ne "void") {
- push(@hBody, " * Returns: A #${returnTypeName}\n");
- }
- if ($deprecationVersion) {
- push(@hBody, " *\n");
- push(@hBody, " * Deprecated: $deprecationVersion");
- if ($deprecationReplacement) {
- push(@hBody, ": Use $deprecationReplacement() instead.");
- }
- push(@hBody, "\n");
- }
- push(@hBody, "**/\n");
-
- if ($deprecationVersion && $deprecationReplacement) {
- push(@hBody, "WEBKIT_DEPRECATED_FOR($deprecationReplacement) ");
- } elsif ($deprecationVersion) {
- push(@hBody, "WEBKIT_DEPRECATED ");
- } else {
- push(@hBody, "WEBKIT_API ");
- }
- push(@hBody, "$returnType\n$functionName($functionSig);\n");
- if ($deprecationVersion) {
- push(@hBody, "#endif /* WEBKIT_DISABLE_DEPRECATED */\n");
- }
- push(@hBody, "\n");
-
- push(@cBody, "$returnType $functionName($functionSig)\n{\n");
- push(@cBody, "#if ${parentConditionalString}\n") if $parentConditionalString;
- push(@cBody, "#if ${conditionalString}\n") if $conditionalString;
-
- push(@cBody, " WebCore::JSMainThreadNullState state;\n");
-
- # g_return macros to check parameters of public methods.
- $gReturnMacro = GetGReturnMacro("self", $interfaceName, $returnType);
- push(@cBody, $gReturnMacro);
-
- foreach my $param (@{$function->parameters}) {
- my $paramName = $param->name;
- my $paramIDLType = $param->type;
- my $paramTypeIsPointer = !$codeGenerator->IsNonPointerType($paramIDLType);
- if ($paramTypeIsPointer) {
- $gReturnMacro = GetGReturnMacro($paramName, $paramIDLType, $returnType, $functionName);
- push(@cBody, $gReturnMacro);
- }
- }
-
- if ($raisesException) {
- $gReturnMacro = GetGReturnMacro("error", "GError", $returnType);
- push(@cBody, $gReturnMacro);
- }
-
- # The WebKit::core implementations check for null already; no need to duplicate effort.
- push(@cBody, " WebCore::${interfaceName}* item = WebKit::core(self);\n");
-
- $returnParamName = "";
- foreach my $param (@{$function->parameters}) {
- my $paramIDLType = $param->type;
- my $paramName = $param->name;
-
- my $paramIsGDOMType = IsGDOMClassType($paramIDLType);
- $convertedParamName = "converted" . $codeGenerator->WK_ucfirst($paramName);
- if ($paramIDLType eq "DOMString") {
- push(@cBody, " WTF::String ${convertedParamName} = WTF::String::fromUTF8($paramName);\n");
- } elsif ($paramIDLType eq "CompareHow") {
- push(@cBody, " WebCore::Range::CompareHow ${convertedParamName} = static_cast<WebCore::Range::CompareHow>($paramName);\n");
- } elsif ($paramIsGDOMType) {
- push(@cBody, " WebCore::${paramIDLType}* ${convertedParamName} = WebKit::core($paramName);\n");
- }
- $returnParamName = $convertedParamName if $param->extendedAttributes->{"CustomReturn"};
- }
-
- my $assign = "";
- my $assignPre = "";
- my $assignPost = "";
-
- # We need to special-case these Node methods because their C++
- # signature is different from what we'd expect given their IDL
- # description; see Node.h.
- my $functionHasCustomReturn = $functionName eq "webkit_dom_node_append_child" ||
- $functionName eq "webkit_dom_node_insert_before" ||
- $functionName eq "webkit_dom_node_replace_child" ||
- $functionName eq "webkit_dom_node_remove_child";
-
- if ($returnType ne "void" && !$functionHasCustomReturn) {
- if ($returnValueIsGDOMType) {
- $assign = "RefPtr<WebCore::${functionSigType}> gobjectResult = ";
- $assignPre = "WTF::getPtr(";
- $assignPost = ")";
- } else {
- $assign = "${returnType} result = ";
- }
- }
-
- # FIXME: Should we return a default value when isNull == true?
- if ($function->signature->isNullable) {
- push(@cBody, " bool isNull = false;\n");
- push(@callImplParams, "isNull");
- }
-
- if ($raisesException) {
- push(@cBody, " WebCore::ExceptionCode ec = 0;\n");
- push(@callImplParams, "ec");
- }
-
- my $functionImplementationName = $function->signature->extendedAttributes->{"ImplementedAs"} || $function->signature->name;
-
- if ($functionHasCustomReturn) {
- push(@cBody, " bool ok = item->${functionImplementationName}(" . join(", ", @callImplParams) . ");\n");
- my $customNodeAppendChild = << "EOF";
- if (ok)
- return WebKit::kit($returnParamName);
-EOF
- push(@cBody, $customNodeAppendChild);
-
- if($raisesException) {
- my $exceptionHandling = << "EOF";
-
- WebCore::ExceptionCodeDescription ecdesc(ec);
- g_set_error_literal(error, g_quark_from_string("WEBKIT_DOM"), ecdesc.code, ecdesc.name);
-EOF
- push(@cBody, $exceptionHandling);
- }
- push(@cBody, " return 0;\n");
- push(@cBody, "}\n\n");
- return;
- } elsif ($functionSigType eq "DOMString") {
- my $getterContentHead;
- if ($prefix) {
- my ($functionName, @arguments) = $codeGenerator->GetterExpression(\%implIncludes, $interfaceName, $function);
- push(@arguments, @callImplParams);
- if ($function->signature->extendedAttributes->{"ImplementedBy"}) {
- my $implementedBy = $function->signature->extendedAttributes->{"ImplementedBy"};
- $implIncludes{"${implementedBy}.h"} = 1;
- unshift(@arguments, "item");
- $functionName = "WebCore::${implementedBy}::${functionName}";
- } else {
- $functionName = "item->${functionName}";
- }
- $getterContentHead = "${assign}convertToUTF8String(${functionName}(" . join(", ", @arguments) . "));\n";
- } else {
- my @arguments = @callImplParams;
- if ($function->signature->extendedAttributes->{"ImplementedBy"}) {
- my $implementedBy = $function->signature->extendedAttributes->{"ImplementedBy"};
- $implIncludes{"${implementedBy}.h"} = 1;
- unshift(@arguments, "item");
- $getterContentHead = "${assign}convertToUTF8String(WebCore::${implementedBy}::${functionImplementationName}(" . join(", ", @arguments) . "));\n";
- } else {
- $getterContentHead = "${assign}convertToUTF8String(item->${functionImplementationName}(" . join(", ", @arguments) . "));\n";
- }
- }
- push(@cBody, " ${getterContentHead}");
- } else {
- my $contentHead;
- if ($prefix eq "get_") {
- my ($functionName, @arguments) = $codeGenerator->GetterExpression(\%implIncludes, $interfaceName, $function);
- push(@arguments, @callImplParams);
- if ($function->signature->extendedAttributes->{"ImplementedBy"}) {
- my $implementedBy = $function->signature->extendedAttributes->{"ImplementedBy"};
- $implIncludes{"${implementedBy}.h"} = 1;
- unshift(@arguments, "item");
- $functionName = "WebCore::${implementedBy}::${functionName}";
- } else {
- $functionName = "item->${functionName}";
- }
- $contentHead = "${assign}${assignPre}${functionName}(" . join(", ", @arguments) . "${assignPost});\n";
- } elsif ($prefix eq "set_") {
- my ($functionName, @arguments) = $codeGenerator->SetterExpression(\%implIncludes, $interfaceName, $function);
- push(@arguments, @callImplParams);
- if ($function->signature->extendedAttributes->{"ImplementedBy"}) {
- my $implementedBy = $function->signature->extendedAttributes->{"ImplementedBy"};
- $implIncludes{"${implementedBy}.h"} = 1;
- unshift(@arguments, "item");
- $functionName = "WebCore::${implementedBy}::${functionName}";
- $contentHead = "${assign}${assignPre}${functionName}(" . join(", ", @arguments) . "${assignPost});\n";
- } else {
- $functionName = "item->${functionName}";
- $contentHead = "${assign}${assignPre}${functionName}(" . join(", ", @arguments) . "${assignPost});\n";
- }
- } else {
- my @arguments = @callImplParams;
- if ($function->signature->extendedAttributes->{"ImplementedBy"}) {
- my $implementedBy = $function->signature->extendedAttributes->{"ImplementedBy"};
- $implIncludes{"${implementedBy}.h"} = 1;
- unshift(@arguments, "item");
- $contentHead = "${assign}${assignPre}WebCore::${implementedBy}::${functionImplementationName}(" . join(", ", @arguments) . "${assignPost});\n";
- } else {
- $contentHead = "${assign}${assignPre}item->${functionImplementationName}(" . join(", ", @arguments) . "${assignPost});\n";
- }
- }
- push(@cBody, " ${contentHead}");
-
- if($raisesException) {
- my $exceptionHandling = << "EOF";
- if (ec) {
- WebCore::ExceptionCodeDescription ecdesc(ec);
- g_set_error_literal(error, g_quark_from_string("WEBKIT_DOM"), ecdesc.code, ecdesc.name);
- }
-EOF
- push(@cBody, $exceptionHandling);
- }
- }
-
- if ($returnType ne "void" && !$functionHasCustomReturn) {
- if ($functionSigType ne "any") {
- if ($returnValueIsGDOMType) {
- push(@cBody, " return WebKit::kit(gobjectResult.get());\n");
- } else {
- push(@cBody, " return result;\n");
- }
- } else {
- push(@cBody, " return 0; // TODO: return canvas object\n");
- }
- }
-
- if ($conditionalString) {
- push(@cBody, "#else\n");
- push(@cBody, @conditionalWarn) if scalar(@conditionalWarn);
- if ($returnType ne "void") {
- if ($codeGenerator->IsNonPointerType($functionSigType)) {
- push(@cBody, " return static_cast<${returnType}>(0);\n");
- } else {
- push(@cBody, " return 0;\n");
- }
- }
- push(@cBody, "#endif /* ${conditionalString} */\n");
- }
-
- if ($parentConditionalString) {
- push(@cBody, "#else\n");
- push(@cBody, @parentConditionalWarn) if scalar(@parentConditionalWarn);
- if ($returnType ne "void") {
- if ($codeGenerator->IsNonPointerType($functionSigType)) {
- push(@cBody, " return static_cast<${returnType}>(0);\n");
- } else {
- push(@cBody, " return 0;\n");
- }
- }
- push(@cBody, "#endif /* ${parentConditionalString} */\n");
- }
-
- push(@cBody, "}\n\n");
-}
-
-sub ClassHasFunction {
- my ($class, $name) = @_;
-
- foreach my $function (@{$class->functions}) {
- if ($function->signature->name eq $name) {
- return 1;
- }
- }
-
- return 0;
-}
-
-sub GenerateFunctions {
- my ($object, $interfaceName, $interface) = @_;
-
- foreach my $function (@{$interface->functions}) {
- $object->GenerateFunction($interfaceName, $function, "", $interface);
- }
-
- TOP:
- foreach my $attribute (@{$interface->attributes}) {
- if (SkipAttribute($attribute)) {
- next TOP;
- }
-
- if ($attribute->signature->name eq "type") {
- # This will conflict with the get_type() function we define to return a GType
- # according to GObject conventions. Skip this for now.
- next TOP;
- }
-
- my $attrNameUpper = $codeGenerator->WK_ucfirst($attribute->signature->name);
- my $getname = "get${attrNameUpper}";
- my $setname = "set${attrNameUpper}";
- if (ClassHasFunction($interface, $getname) || ClassHasFunction($interface, $setname)) {
- # Very occasionally an IDL file defines getter/setter functions for one of its
- # attributes; in this case we don't need to autogenerate the getter/setter.
- next TOP;
- }
-
- # Generate an attribute getter. For an attribute "foo", this is a function named
- # "get_foo" which calls a DOM class method named foo().
- my $function = new domFunction();
- $function->signature($attribute->signature);
- $function->signature->extendedAttributes({%{$attribute->signature->extendedAttributes}});
- if ($attribute->signature->extendedAttributes->{"GetterRaisesException"}) {
- $function->signature->extendedAttributes->{"RaisesException"} = "VALUE_IS_MISSING";
- }
- $object->GenerateFunction($interfaceName, $function, "get_", $interface);
-
- # FIXME: We are not generating setters for 'Replaceable'
- # attributes now, but we should somehow.
- my $custom = $attribute->signature->extendedAttributes->{"CustomSetter"};
- if ($attribute->isReadOnly || $attribute->signature->extendedAttributes->{"Replaceable"} || $custom) {
- next TOP;
- }
-
- # Generate an attribute setter. For an attribute, "foo", this is a function named
- # "set_foo" which calls a DOM class method named setFoo().
- $function = new domFunction();
-
- $function->signature(new domSignature());
- $function->signature->name($attribute->signature->name);
- $function->signature->type($attribute->signature->type);
- $function->signature->extendedAttributes({%{$attribute->signature->extendedAttributes}});
-
- my $param = new domSignature();
- $param->name("value");
- $param->type($attribute->signature->type);
- my %attributes = ();
- $param->extendedAttributes(\%attributes);
- my $arrayRef = $function->parameters;
- push(@$arrayRef, $param);
-
- if ($attribute->signature->extendedAttributes->{"SetterRaisesException"}) {
- $function->signature->extendedAttributes->{"RaisesException"} = "VALUE_IS_MISSING";
- } else {
- delete $function->signature->extendedAttributes->{"RaisesException"};
- }
-
- $object->GenerateFunction($interfaceName, $function, "set_", $interface);
- }
-}
-
-sub GenerateCFile {
- my ($object, $interfaceName, $parentClassName, $parentGObjType, $interface) = @_;
-
- if ($interface->extendedAttributes->{"EventTarget"}) {
- $object->GenerateEventTargetIface($interface);
- }
-
- my $implContent = "";
-
- my $decamelize = decamelize($interfaceName);
- my $clsCaps = uc($decamelize);
- my $lowerCaseIfaceName = "webkit_dom_$decamelize";
- my $parentImplClassName = GetParentImplClassName($interface);
- my $baseClassName = GetBaseClass($parentImplClassName, $interface);
-
- # Add a private struct only for direct subclasses of Object so that we can use RefPtr
- # for the WebCore wrapped object and make sure we only increment the reference counter once.
- if ($parentImplClassName eq "Object") {
- my $conditionalString = $codeGenerator->GenerateConditionalString($interface);
- push(@cStructPriv, "#define WEBKIT_DOM_${clsCaps}_GET_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE(obj, WEBKIT_TYPE_DOM_${clsCaps}, ${className}Private)\n\n");
- push(@cStructPriv, "typedef struct _${className}Private {\n");
- push(@cStructPriv, "#if ${conditionalString}\n") if $conditionalString;
- push(@cStructPriv, " RefPtr<WebCore::${interfaceName}> coreObject;\n");
- push(@cStructPriv, "#endif // ${conditionalString}\n") if $conditionalString;
- push(@cStructPriv, "} ${className}Private;\n\n");
- }
-
- $implContent = << "EOF";
-${defineTypeMacro}(${className}, ${lowerCaseIfaceName}, ${parentGObjType}${defineTypeInterfaceImplementation}
-
-EOF
- push(@cBodyProperties, $implContent);
-
- if ($parentImplClassName eq "Object") {
- push(@cBodyPriv, "${className}* kit(WebCore::$interfaceName* obj)\n");
- push(@cBodyPriv, "{\n");
- push(@cBodyPriv, " if (!obj)\n");
- push(@cBodyPriv, " return 0;\n\n");
- push(@cBodyPriv, " if (gpointer ret = DOMObjectCache::get(obj))\n");
- push(@cBodyPriv, " return WEBKIT_DOM_${clsCaps}(ret);\n\n");
- if (IsPolymorphic($interfaceName)) {
- push(@cBodyPriv, " return wrap(obj);\n");
- } else {
- push(@cBodyPriv, " return wrap${interfaceName}(obj);\n");
- }
- push(@cBodyPriv, "}\n\n");
- } else {
- push(@cBodyPriv, "${className}* kit(WebCore::$interfaceName* obj)\n");
- push(@cBodyPriv, "{\n");
- if (!IsPolymorphic($baseClassName)) {
- push(@cBodyPriv, " if (!obj)\n");
- push(@cBodyPriv, " return 0;\n\n");
- push(@cBodyPriv, " if (gpointer ret = DOMObjectCache::get(obj))\n");
- push(@cBodyPriv, " return WEBKIT_DOM_${clsCaps}(ret);\n\n");
- push(@cBodyPriv, " return wrap${interfaceName}(obj);\n");
- } else {
- push(@cBodyPriv, " return WEBKIT_DOM_${clsCaps}(kit(static_cast<WebCore::$baseClassName*>(obj)));\n");
- }
- push(@cBodyPriv, "}\n\n");
- }
-
- $implContent = << "EOF";
-WebCore::${interfaceName}* core(${className}* request)
-{
- return request ? static_cast<WebCore::${interfaceName}*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0;
-}
-
-${className}* wrap${interfaceName}(WebCore::${interfaceName}* coreObject)
-{
- ASSERT(coreObject);
- return WEBKIT_DOM_${clsCaps}(g_object_new(WEBKIT_TYPE_DOM_${clsCaps}, "core-object", coreObject, NULL));
-}
-
-EOF
- push(@cBodyPriv, $implContent);
-
- $object->GenerateProperties($interfaceName, $interface);
- $object->GenerateFunctions($interfaceName, $interface);
-}
-
-sub GenerateEndHeader {
- my ($object) = @_;
-
- #Header guard
- my $guard = $className . "_h";
-
- push(@hBody, "G_END_DECLS\n\n");
- push(@hPrefixGuardEnd, "#endif /* $guard */\n");
-}
-
-sub IsPolymorphic {
- my $type = shift;
-
- return scalar(grep {$_ eq $type} qw(Blob Event HTMLCollection Node StyleSheet));
-}
-
-sub GenerateEventTargetIface {
- my $object = shift;
- my $interface = shift;
-
- my $interfaceName = $interface->name;
- my $decamelize = decamelize($interfaceName);
- my $conditionalString = $codeGenerator->GenerateConditionalString($interface);
- my @conditionalWarn = GenerateConditionalWarning($interface);
-
- $implIncludes{"GObjectEventListener.h"} = 1;
- $implIncludes{"WebKitDOMEventTarget.h"} = 1;
- $implIncludes{"WebKitDOMEventPrivate.h"} = 1;
-
- push(@cBodyProperties, "static gboolean webkit_dom_${decamelize}_dispatch_event(WebKitDOMEventTarget* target, WebKitDOMEvent* event, GError** error)\n{\n");
- push(@cBodyProperties, "#if ${conditionalString}\n") if $conditionalString;
- push(@cBodyProperties, " WebCore::Event* coreEvent = WebKit::core(event);\n");
- push(@cBodyProperties, " WebCore::${interfaceName}* coreTarget = static_cast<WebCore::${interfaceName}*>(WEBKIT_DOM_OBJECT(target)->coreObject);\n\n");
- push(@cBodyProperties, " WebCore::ExceptionCode ec = 0;\n");
- push(@cBodyProperties, " gboolean result = coreTarget->dispatchEvent(coreEvent, ec);\n");
- push(@cBodyProperties, " if (ec) {\n WebCore::ExceptionCodeDescription description(ec);\n");
- push(@cBodyProperties, " g_set_error_literal(error, g_quark_from_string(\"WEBKIT_DOM\"), description.code, description.name);\n }\n");
- push(@cBodyProperties, " return result;\n");
- push(@cBodyProperties, "#else\n") if $conditionalString;
- push(@cBodyProperties, @conditionalWarn) if scalar(@conditionalWarn);
- push(@cBodyProperties, " return false;\n#endif // ${conditionalString}\n") if $conditionalString;
- push(@cBodyProperties, "}\n\n");
-
- push(@cBodyProperties, "static gboolean webkit_dom_${decamelize}_add_event_listener(WebKitDOMEventTarget* target, const char* eventName, GClosure* handler, gboolean useCapture)\n{\n");
- push(@cBodyProperties, "#if ${conditionalString}\n") if $conditionalString;
- push(@cBodyProperties, " WebCore::${interfaceName}* coreTarget = static_cast<WebCore::${interfaceName}*>(WEBKIT_DOM_OBJECT(target)->coreObject);\n");
- push(@cBodyProperties, " return WebCore::GObjectEventListener::addEventListener(G_OBJECT(target), coreTarget, eventName, handler, useCapture);\n");
- push(@cBodyProperties, "#else\n") if $conditionalString;
- push(@cBodyProperties, @conditionalWarn) if scalar(@conditionalWarn);
- push(@cBodyProperties, " return false;\n#endif // ${conditionalString}\n") if $conditionalString;
- push(@cBodyProperties, "}\n\n");
-
- push(@cBodyProperties, "static gboolean webkit_dom_${decamelize}_remove_event_listener(WebKitDOMEventTarget* target, const char* eventName, GClosure* handler, gboolean useCapture)\n{\n");
- push(@cBodyProperties, "#if ${conditionalString}\n") if $conditionalString;
- push(@cBodyProperties, " WebCore::${interfaceName}* coreTarget = static_cast<WebCore::${interfaceName}*>(WEBKIT_DOM_OBJECT(target)->coreObject);\n");
- push(@cBodyProperties, " return WebCore::GObjectEventListener::removeEventListener(G_OBJECT(target), coreTarget, eventName, handler, useCapture);\n");
- push(@cBodyProperties, "#else\n") if $conditionalString;
- push(@cBodyProperties, @conditionalWarn) if scalar(@conditionalWarn);
- push(@cBodyProperties, " return false;\n#endif // ${conditionalString}\n") if $conditionalString;
- push(@cBodyProperties, "}\n\n");
-
- push(@cBodyProperties, "static void webkit_dom_event_target_init(WebKitDOMEventTargetIface* iface)\n{\n");
- push(@cBodyProperties, " iface->dispatch_event = webkit_dom_${decamelize}_dispatch_event;\n");
- push(@cBodyProperties, " iface->add_event_listener = webkit_dom_${decamelize}_add_event_listener;\n");
- push(@cBodyProperties, " iface->remove_event_listener = webkit_dom_${decamelize}_remove_event_listener;\n}\n\n");
-
- $defineTypeMacro = "G_DEFINE_TYPE_WITH_CODE";
- $defineTypeInterfaceImplementation = ", G_IMPLEMENT_INTERFACE(WEBKIT_TYPE_DOM_EVENT_TARGET, webkit_dom_event_target_init))";
-}
-
-sub Generate {
- my ($object, $interface) = @_;
-
- my $parentClassName = GetParentClassName($interface);
- my $parentGObjType = GetParentGObjType($interface);
- my $interfaceName = $interface->name;
- my $parentImplClassName = GetParentImplClassName($interface);
- my $baseClassName = GetBaseClass($parentImplClassName, $interface);
-
- # Add the default impl header template
- @cPrefix = split("\r", $licenceTemplate);
- push(@cPrefix, "\n");
-
- $implIncludes{"DOMObjectCache.h"} = 1;
- $implIncludes{"WebKitDOMPrivate.h"} = 1;
- $implIncludes{"gobject/ConvertToUTF8String.h"} = 1;
- $implIncludes{"${className}Private.h"} = 1;
- $implIncludes{"Document.h"} = 1;
- $implIncludes{"JSMainThreadExecState.h"} = 1;
- $implIncludes{"ExceptionCode.h"} = 1;
- $implIncludes{"CSSImportRule.h"} = 1;
- if ($parentImplClassName ne "Object" and IsPolymorphic($baseClassName)) {
- $implIncludes{"WebKitDOM${baseClassName}Private.h"} = 1;
- }
-
- $hdrIncludes{"webkitdom/${parentClassName}.h"} = 1;
-
- $object->GenerateHeader($interfaceName, $parentClassName);
- $object->GenerateCFile($interfaceName, $parentClassName, $parentGObjType, $interface);
- $object->GenerateEndHeader();
-}
-
-sub WriteData {
- my $object = shift;
- my $interface = shift;
- my $outputDir = shift;
- mkdir $outputDir;
-
- # Write a private header.
- my $interfaceName = $interface->name;
- my $filename = "$outputDir/" . $className . "Private.h";
- my $guard = "${className}Private_h";
-
- # Add the guard if the 'Conditional' extended attribute exists
- my $conditionalString = $codeGenerator->GenerateConditionalString($interface);
-
- open(PRIVHEADER, ">$filename") or die "Couldn't open file $filename for writing";
-
- print PRIVHEADER split("\r", $licenceTemplate);
- print PRIVHEADER "\n";
-
- my $text = << "EOF";
-#ifndef $guard
-#define $guard
-
-#include "${interfaceName}.h"
-#include <webkitdom/${className}.h>
-EOF
-
- print PRIVHEADER $text;
- print PRIVHEADER "#if ${conditionalString}\n" if $conditionalString;
- print PRIVHEADER map { "#include \"$_\"\n" } sort keys(%hdrPropIncludes);
- print PRIVHEADER "\n";
- $text = << "EOF";
-namespace WebKit {
-${className}* wrap${interfaceName}(WebCore::${interfaceName}*);
-${className}* kit(WebCore::${interfaceName}*);
-WebCore::${interfaceName}* core(${className}*);
-EOF
-
- print PRIVHEADER $text;
-
- $text = << "EOF";
-} // namespace WebKit
-
-EOF
-
- print PRIVHEADER $text;
- print PRIVHEADER "#endif /* ${conditionalString} */\n\n" if $conditionalString;
- print PRIVHEADER "#endif /* ${guard} */\n";
-
- close(PRIVHEADER);
-
- my $basename = FileNamePrefix . $interfaceName;
- $basename =~ s/_//g;
-
- # Write public header.
- my $fullHeaderFilename = "$outputDir/" . $basename . ".h";
- my $installedHeaderFilename = "${basename}.h";
- open(HEADER, ">$fullHeaderFilename") or die "Couldn't open file $fullHeaderFilename";
-
- print HEADER @hPrefix;
- print HEADER @hPrefixGuard;
- print HEADER "#include <glib-object.h>\n";
- print HEADER map { "#include <$_>\n" } sort keys(%hdrIncludes);
- print HEADER "#include <webkitdom/webkitdomdefines.h>\n\n";
- print HEADER @hBodyPre;
- print HEADER @hBody;
- print HEADER @hPrefixGuardEnd;
-
- close(HEADER);
-
- # Write the implementation sources
- my $implFileName = "$outputDir/" . $basename . ".cpp";
- open(IMPL, ">$implFileName") or die "Couldn't open file $implFileName";
-
- print IMPL @cPrefix;
- print IMPL "#include \"config.h\"\n";
- print IMPL "#include \"$installedHeaderFilename\"\n\n";
-
- # Remove the implementation header from the list of included files.
- %includesCopy = %implIncludes;
- print IMPL map { "#include \"$_\"\n" } sort keys(%includesCopy);
-
- print IMPL "#include <wtf/GetPtr.h>\n";
- print IMPL "#include <wtf/RefPtr.h>\n\n";
- print IMPL @cStructPriv;
- print IMPL "#if ${conditionalString}\n\n" if $conditionalString;
-
- print IMPL "namespace WebKit {\n\n";
- print IMPL @cBodyPriv;
- print IMPL "} // namespace WebKit\n\n";
- print IMPL "#endif // ${conditionalString}\n\n" if $conditionalString;
-
- print IMPL @cBodyProperties;
- print IMPL @cBody;
-
- close(IMPL);
-
- # Write a symbols file.
- my $symbolsFileName = "$outputDir/" . $basename . ".symbols";
- open(SYM, ">$symbolsFileName") or die "Couldn't open file $symbolsFileName";
- print SYM @symbols;
- close(SYM);
-
- %implIncludes = ();
- %hdrIncludes = ();
- @hPrefix = ();
- @hBody = ();
-
- @cPrefix = ();
- @cBody = ();
- @cBodyPriv = ();
- @cBodyProperties = ();
- @cStructPriv = ();
-
- @symbols = ();
-}
-
-sub GenerateInterface {
- my ($object, $interface, $defines) = @_;
-
- # Set up some global variables
- $className = GetClassName($interface->name);
-
- $object->Generate($interface);
-}
-
-1;