Copy as Markdown
Other Tools
/* THIS FILE IS AUTOGENERATED FROM Element.webidl BY Codegen.py - DO NOT EDIT */
#ifndef DOM_ELEMENTBINDING_H_
#define DOM_ELEMENTBINDING_H_
#include "SanitizerBinding.h"
#include "ShadowRootBinding.h"
#include "WindowBinding.h"
#include "js/CallAndConstruct.h"
#include "js/RootingAPI.h"
#include "js/TypeDecls.h"
#include "mozilla/ArrayUtils.h"
#include "mozilla/EnumTypeTraits.h"
#include "mozilla/Span.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/FakeString.h"
#include "mozilla/dom/JSSlots.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrototypeList.h"
#include "mozilla/dom/ShadowRoot.h"
#include "mozilla/dom/UnionMember.h"
namespace mozilla {
namespace dom {
struct CheckVisibilityOptionsAtoms;
class Element;
struct FocusOptionsAtoms;
struct GetHTMLOptionsAtoms;
struct NativePropertyHooks;
class OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString;
class ProtoAndIfaceCache;
struct SanitizerConfig;
struct ScrollIntoViewOptionsAtoms;
struct SetHTMLOptionsAtoms;
class ShadowRoot;
struct ShadowRootInitAtoms;
class TrustedHTML;
class TrustedScript;
class TrustedScriptURL;
} // namespace dom
} // namespace mozilla
namespace mozilla {
namespace dom {
enum class ScrollLogicalPosition : uint8_t {
Start,
Center,
End,
Nearest,
};
namespace binding_detail {
template <> struct EnumStrings<ScrollLogicalPosition> {
static constexpr nsLiteralCString Values[4] {
"start"_ns,
"center"_ns,
"end"_ns,
"nearest"_ns,
};
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, ScrollLogicalPosition aArgument, JS::MutableHandle<JS::Value> aValue);
void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString& aUnion, const char* aName, uint32_t aFlags = 0);
void
ImplCycleCollectionUnlink(OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString& aUnion);
struct CheckVisibilityOptions : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR bool mCheckOpacity;
MOZ_INIT_OUTSIDE_CTOR bool mCheckVisibilityCSS;
MOZ_INIT_OUTSIDE_CTOR bool mContentVisibilityAuto;
MOZ_INIT_OUTSIDE_CTOR bool mFlush;
MOZ_INIT_OUTSIDE_CTOR bool mOpacityProperty;
MOZ_INIT_OUTSIDE_CTOR bool mVisibilityProperty;
CheckVisibilityOptions();
explicit inline CheckVisibilityOptions(const FastDictionaryInitializer& )
{
// Do nothing here; this is used by our "Fast" subclass
}
CheckVisibilityOptions(CheckVisibilityOptions&& aOther) = default;
explicit inline CheckVisibilityOptions(const CheckVisibilityOptions& aOther)
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
CheckVisibilityOptions&
operator=(const CheckVisibilityOptions& aOther);
private:
static bool
InitIds(JSContext* cx, CheckVisibilityOptionsAtoms* atomsCache);
};
namespace binding_detail {
struct FastCheckVisibilityOptions : public CheckVisibilityOptions
{
inline FastCheckVisibilityOptions()
: CheckVisibilityOptions(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
struct FocusOptions : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR Optional<bool> mFocusVisible;
MOZ_INIT_OUTSIDE_CTOR bool mPreventScroll;
FocusOptions();
explicit inline FocusOptions(const FastDictionaryInitializer& )
{
// Do nothing here; this is used by our "Fast" subclass
}
FocusOptions(FocusOptions&& aOther) = default;
explicit inline FocusOptions(const FocusOptions& aOther)
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
FocusOptions&
operator=(const FocusOptions& aOther);
private:
static bool
InitIds(JSContext* cx, FocusOptionsAtoms* atomsCache);
};
namespace binding_detail {
struct FastFocusOptions : public FocusOptions
{
inline FastFocusOptions()
: FocusOptions(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
struct GetHTMLOptions : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR bool mSerializableShadowRoots;
MOZ_INIT_OUTSIDE_CTOR Sequence<OwningNonNull<mozilla::dom::ShadowRoot>> mShadowRoots;
GetHTMLOptions();
explicit inline GetHTMLOptions(const FastDictionaryInitializer& )
{
// Do nothing here; this is used by our "Fast" subclass
}
GetHTMLOptions(GetHTMLOptions&& aOther) = default;
explicit inline GetHTMLOptions(const GetHTMLOptions& aOther)
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
inline void
TraverseForCC(nsCycleCollectionTraversalCallback& aCallback, uint32_t aFlags)
{
ImplCycleCollectionTraverse(aCallback, mShadowRoots, "mShadowRoots", aFlags);
}
inline void
UnlinkForCC()
{
ImplCycleCollectionUnlink(mShadowRoots);
}
GetHTMLOptions&
operator=(const GetHTMLOptions& aOther);
private:
static bool
InitIds(JSContext* cx, GetHTMLOptionsAtoms* atomsCache);
};
namespace binding_detail {
struct FastGetHTMLOptions : public GetHTMLOptions
{
inline FastGetHTMLOptions()
: GetHTMLOptions(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
struct ScrollIntoViewOptions : public ScrollOptions
{
MOZ_INIT_OUTSIDE_CTOR ScrollLogicalPosition mBlock;
MOZ_INIT_OUTSIDE_CTOR ScrollLogicalPosition mInline;
ScrollIntoViewOptions();
explicit inline ScrollIntoViewOptions(const FastDictionaryInitializer& )
: ScrollOptions(FastDictionaryInitializer())
{
// Do nothing here; this is used by our "Fast" subclass
}
ScrollIntoViewOptions(ScrollIntoViewOptions&& aOther) = default;
explicit inline ScrollIntoViewOptions(const ScrollIntoViewOptions& aOther)
: ScrollOptions(FastDictionaryInitializer())
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
ScrollIntoViewOptions&
operator=(const ScrollIntoViewOptions& aOther);
private:
static bool
InitIds(JSContext* cx, ScrollIntoViewOptionsAtoms* atomsCache);
};
namespace binding_detail {
struct FastScrollIntoViewOptions : public ScrollIntoViewOptions
{
inline FastScrollIntoViewOptions()
: ScrollIntoViewOptions(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
struct SetHTMLOptions : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR Optional<SanitizerConfig> mSanitizer;
SetHTMLOptions();
explicit inline SetHTMLOptions(const FastDictionaryInitializer& )
{
// Do nothing here; this is used by our "Fast" subclass
}
SetHTMLOptions(SetHTMLOptions&& aOther) = default;
explicit inline SetHTMLOptions(const SetHTMLOptions& aOther)
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
SetHTMLOptions&
operator=(const SetHTMLOptions& aOther);
private:
static bool
InitIds(JSContext* cx, SetHTMLOptionsAtoms* atomsCache);
};
namespace binding_detail {
struct FastSetHTMLOptions : public SetHTMLOptions
{
inline FastSetHTMLOptions()
: SetHTMLOptions(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
struct ShadowRootInit : public DictionaryBase
{
MOZ_INIT_OUTSIDE_CTOR bool mClonable;
MOZ_INIT_OUTSIDE_CTOR bool mDelegatesFocus;
MOZ_INIT_OUTSIDE_CTOR ShadowRootMode mMode;
MOZ_INIT_OUTSIDE_CTOR bool mSerializable;
MOZ_INIT_OUTSIDE_CTOR SlotAssignmentMode mSlotAssignment;
ShadowRootInit();
explicit inline ShadowRootInit(const FastDictionaryInitializer& )
{
// Do nothing here; this is used by our "Fast" subclass
}
ShadowRootInit(ShadowRootInit&& aOther) = default;
explicit inline ShadowRootInit(const ShadowRootInit& aOther)
{
*this = aOther;
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
ShadowRootInit&
operator=(const ShadowRootInit& aOther);
private:
static bool
InitIds(JSContext* cx, ShadowRootInitAtoms* atomsCache);
};
namespace binding_detail {
struct FastShadowRootInit : public ShadowRootInit
{
inline FastShadowRootInit()
: ShadowRootInit(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
class TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString : public AllUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eTrustedHTML,
eTrustedScript,
eTrustedScriptURL,
eString
};
public:
enum class Type
{
eTrustedHTML = TypeOrUninit::eTrustedHTML,
eTrustedScript = TypeOrUninit::eTrustedScript,
eTrustedScriptURL = TypeOrUninit::eTrustedScriptURL,
eString = TypeOrUninit::eString
};
private:
union Value
{
UnionMember<NonNull<mozilla::dom::TrustedHTML> > mTrustedHTML;
UnionMember<NonNull<mozilla::dom::TrustedScript> > mTrustedScript;
UnionMember<NonNull<mozilla::dom::TrustedScriptURL> > mTrustedScriptURL;
UnionMember<binding_detail::FakeString<char16_t> > mString;
};
TypeOrUninit mType;
Value mValue;
TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString(const TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString&) = delete;
TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString& operator=(const TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString&) = delete;
public:
explicit inline TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString()
: mType(eUninitialized)
{
}
inline ~TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString()
{
Uninit();
}
[[nodiscard]] inline NonNull<mozilla::dom::TrustedHTML>&
RawSetAsTrustedHTML()
{
if (mType == eTrustedHTML) {
return mValue.mTrustedHTML.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eTrustedHTML;
return mValue.mTrustedHTML.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::TrustedHTML>&
SetAsTrustedHTML()
{
if (mType == eTrustedHTML) {
return mValue.mTrustedHTML.Value();
}
Uninit();
mType = eTrustedHTML;
return mValue.mTrustedHTML.SetValue();
}
inline bool
IsTrustedHTML() const
{
return mType == eTrustedHTML;
}
inline NonNull<mozilla::dom::TrustedHTML>&
GetAsTrustedHTML()
{
MOZ_RELEASE_ASSERT(IsTrustedHTML(), "Wrong type!");
return mValue.mTrustedHTML.Value();
}
inline mozilla::dom::TrustedHTML&
GetAsTrustedHTML() const
{
MOZ_RELEASE_ASSERT(IsTrustedHTML(), "Wrong type!");
return mValue.mTrustedHTML.Value();
}
[[nodiscard]] inline NonNull<mozilla::dom::TrustedScript>&
RawSetAsTrustedScript()
{
if (mType == eTrustedScript) {
return mValue.mTrustedScript.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eTrustedScript;
return mValue.mTrustedScript.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::TrustedScript>&
SetAsTrustedScript()
{
if (mType == eTrustedScript) {
return mValue.mTrustedScript.Value();
}
Uninit();
mType = eTrustedScript;
return mValue.mTrustedScript.SetValue();
}
inline bool
IsTrustedScript() const
{
return mType == eTrustedScript;
}
inline NonNull<mozilla::dom::TrustedScript>&
GetAsTrustedScript()
{
MOZ_RELEASE_ASSERT(IsTrustedScript(), "Wrong type!");
return mValue.mTrustedScript.Value();
}
inline mozilla::dom::TrustedScript&
GetAsTrustedScript() const
{
MOZ_RELEASE_ASSERT(IsTrustedScript(), "Wrong type!");
return mValue.mTrustedScript.Value();
}
[[nodiscard]] inline NonNull<mozilla::dom::TrustedScriptURL>&
RawSetAsTrustedScriptURL()
{
if (mType == eTrustedScriptURL) {
return mValue.mTrustedScriptURL.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eTrustedScriptURL;
return mValue.mTrustedScriptURL.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::TrustedScriptURL>&
SetAsTrustedScriptURL()
{
if (mType == eTrustedScriptURL) {
return mValue.mTrustedScriptURL.Value();
}
Uninit();
mType = eTrustedScriptURL;
return mValue.mTrustedScriptURL.SetValue();
}
inline bool
IsTrustedScriptURL() const
{
return mType == eTrustedScriptURL;
}
inline NonNull<mozilla::dom::TrustedScriptURL>&
GetAsTrustedScriptURL()
{
MOZ_RELEASE_ASSERT(IsTrustedScriptURL(), "Wrong type!");
return mValue.mTrustedScriptURL.Value();
}
inline mozilla::dom::TrustedScriptURL&
GetAsTrustedScriptURL() const
{
MOZ_RELEASE_ASSERT(IsTrustedScriptURL(), "Wrong type!");
return mValue.mTrustedScriptURL.Value();
}
[[nodiscard]] inline binding_detail::FakeString<char16_t>&
RawSetAsString()
{
if (mType == eString) {
return mValue.mString.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eString;
return mValue.mString.SetValue();
}
[[nodiscard]] inline binding_detail::FakeString<char16_t>&
SetAsString()
{
if (mType == eString) {
return mValue.mString.Value();
}
Uninit();
mType = eString;
return mValue.mString.SetValue();
}
template <int N>
inline void
SetStringLiteral(const nsString::char_type (&aData)[N])
{
RawSetAsString().AssignLiteral(aData);
}
inline bool
IsString() const
{
return mType == eString;
}
inline binding_detail::FakeString<char16_t>&
GetAsString()
{
MOZ_RELEASE_ASSERT(IsString(), "Wrong type!");
return mValue.mString.Value();
}
inline const nsAString&
GetAsString() const
{
MOZ_RELEASE_ASSERT(IsString(), "Wrong type!");
return mValue.mString.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
inline void
Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eTrustedHTML: {
DestroyTrustedHTML();
break;
}
case eTrustedScript: {
DestroyTrustedScript();
break;
}
case eTrustedScriptURL: {
DestroyTrustedScriptURL();
break;
}
case eString: {
DestroyString();
break;
}
}
}
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
private:
bool
TrySetToTrustedHTML(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToTrustedHTML(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyTrustedHTML()
{
MOZ_RELEASE_ASSERT(IsTrustedHTML(), "Wrong type!");
mValue.mTrustedHTML.Destroy();
mType = eUninitialized;
}
bool
TrySetToTrustedScript(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToTrustedScript(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyTrustedScript()
{
MOZ_RELEASE_ASSERT(IsTrustedScript(), "Wrong type!");
mValue.mTrustedScript.Destroy();
mType = eUninitialized;
}
bool
TrySetToTrustedScriptURL(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToTrustedScriptURL(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyTrustedScriptURL()
{
MOZ_RELEASE_ASSERT(IsTrustedScriptURL(), "Wrong type!");
mValue.mTrustedScriptURL.Destroy();
mType = eUninitialized;
}
bool
TrySetToString(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyString()
{
MOZ_RELEASE_ASSERT(IsString(), "Wrong type!");
mValue.mString.Destroy();
mType = eUninitialized;
}
};
class OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString : public AllOwningUnionBase
{
friend void ImplCycleCollectionUnlink(OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString& aUnion);
enum TypeOrUninit
{
eUninitialized,
eTrustedHTML,
eTrustedScript,
eTrustedScriptURL,
eString
};
public:
enum class Type
{
eTrustedHTML = TypeOrUninit::eTrustedHTML,
eTrustedScript = TypeOrUninit::eTrustedScript,
eTrustedScriptURL = TypeOrUninit::eTrustedScriptURL,
eString = TypeOrUninit::eString
};
private:
union Value
{
UnionMember<OwningNonNull<mozilla::dom::TrustedHTML> > mTrustedHTML;
UnionMember<OwningNonNull<mozilla::dom::TrustedScript> > mTrustedScript;
UnionMember<OwningNonNull<mozilla::dom::TrustedScriptURL> > mTrustedScriptURL;
UnionMember<nsString > mString;
};
TypeOrUninit mType;
Value mValue;
public:
explicit inline OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString()
: mType(eUninitialized)
{
}
OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString(OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString&& aOther);
explicit inline OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString(const OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString& aOther)
: mType(eUninitialized)
{
*this = aOther;
}
inline ~OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString()
{
Uninit();
}
[[nodiscard]] OwningNonNull<mozilla::dom::TrustedHTML>&
RawSetAsTrustedHTML();
[[nodiscard]] OwningNonNull<mozilla::dom::TrustedHTML>&
SetAsTrustedHTML();
inline bool
IsTrustedHTML() const
{
return mType == eTrustedHTML;
}
inline OwningNonNull<mozilla::dom::TrustedHTML>&
GetAsTrustedHTML()
{
MOZ_RELEASE_ASSERT(IsTrustedHTML(), "Wrong type!");
return mValue.mTrustedHTML.Value();
}
inline OwningNonNull<mozilla::dom::TrustedHTML> const &
GetAsTrustedHTML() const
{
MOZ_RELEASE_ASSERT(IsTrustedHTML(), "Wrong type!");
return mValue.mTrustedHTML.Value();
}
[[nodiscard]] OwningNonNull<mozilla::dom::TrustedScript>&
RawSetAsTrustedScript();
[[nodiscard]] OwningNonNull<mozilla::dom::TrustedScript>&
SetAsTrustedScript();
inline bool
IsTrustedScript() const
{
return mType == eTrustedScript;
}
inline OwningNonNull<mozilla::dom::TrustedScript>&
GetAsTrustedScript()
{
MOZ_RELEASE_ASSERT(IsTrustedScript(), "Wrong type!");
return mValue.mTrustedScript.Value();
}
inline OwningNonNull<mozilla::dom::TrustedScript> const &
GetAsTrustedScript() const
{
MOZ_RELEASE_ASSERT(IsTrustedScript(), "Wrong type!");
return mValue.mTrustedScript.Value();
}
[[nodiscard]] OwningNonNull<mozilla::dom::TrustedScriptURL>&
RawSetAsTrustedScriptURL();
[[nodiscard]] OwningNonNull<mozilla::dom::TrustedScriptURL>&
SetAsTrustedScriptURL();
inline bool
IsTrustedScriptURL() const
{
return mType == eTrustedScriptURL;
}
inline OwningNonNull<mozilla::dom::TrustedScriptURL>&
GetAsTrustedScriptURL()
{
MOZ_RELEASE_ASSERT(IsTrustedScriptURL(), "Wrong type!");
return mValue.mTrustedScriptURL.Value();
}
inline OwningNonNull<mozilla::dom::TrustedScriptURL> const &
GetAsTrustedScriptURL() const
{
MOZ_RELEASE_ASSERT(IsTrustedScriptURL(), "Wrong type!");
return mValue.mTrustedScriptURL.Value();
}
[[nodiscard]] nsString&
RawSetAsString();
[[nodiscard]] nsString&
SetAsString();
template <int N>
inline void
SetStringLiteral(const nsString::char_type (&aData)[N])
{
RawSetAsString().AssignLiteral(aData);
}
inline bool
IsString() const
{
return mType == eString;
}
inline nsString&
GetAsString()
{
MOZ_RELEASE_ASSERT(IsString(), "Wrong type!");
return mValue.mString.Value();
}
inline nsString const &
GetAsString() const
{
MOZ_RELEASE_ASSERT(IsString(), "Wrong type!");
return mValue.mString.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
Uninit();
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString&
operator=(OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString&& aOther);
inline Type
GetType() const
{
MOZ_RELEASE_ASSERT(mType != eUninitialized);
return static_cast<Type>(mType);
}
OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString&
operator=(const OwningTrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString& aOther);
private:
bool
TrySetToTrustedHTML(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToTrustedHTML(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyTrustedHTML();
bool
TrySetToTrustedScript(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToTrustedScript(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyTrustedScript();
bool
TrySetToTrustedScriptURL(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToTrustedScriptURL(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyTrustedScriptURL();
bool
TrySetToString(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyString();
};
class BooleanOrScrollIntoViewOptions : public AllUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eBoolean,
eScrollIntoViewOptions
};
public:
enum class Type
{
eBoolean = TypeOrUninit::eBoolean,
eScrollIntoViewOptions = TypeOrUninit::eScrollIntoViewOptions
};
private:
union Value
{
UnionMember<bool > mBoolean;
UnionMember<binding_detail::FastScrollIntoViewOptions > mScrollIntoViewOptions;
};
TypeOrUninit mType;
Value mValue;
BooleanOrScrollIntoViewOptions(const BooleanOrScrollIntoViewOptions&) = delete;
BooleanOrScrollIntoViewOptions& operator=(const BooleanOrScrollIntoViewOptions&) = delete;
public:
explicit inline BooleanOrScrollIntoViewOptions()
: mType(eUninitialized)
{
}
inline ~BooleanOrScrollIntoViewOptions()
{
Uninit();
}
[[nodiscard]] inline bool&
RawSetAsBoolean()
{
if (mType == eBoolean) {
return mValue.mBoolean.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eBoolean;
return mValue.mBoolean.SetValue();
}
[[nodiscard]] inline bool&
SetAsBoolean()
{
if (mType == eBoolean) {
return mValue.mBoolean.Value();
}
Uninit();
mType = eBoolean;
return mValue.mBoolean.SetValue();
}
inline bool
IsBoolean() const
{
return mType == eBoolean;
}
inline bool&
GetAsBoolean()
{
MOZ_RELEASE_ASSERT(IsBoolean(), "Wrong type!");
return mValue.mBoolean.Value();
}
inline bool
GetAsBoolean() const
{
MOZ_RELEASE_ASSERT(IsBoolean(), "Wrong type!");
return mValue.mBoolean.Value();
}
[[nodiscard]] inline binding_detail::FastScrollIntoViewOptions&
RawSetAsScrollIntoViewOptions()
{
if (mType == eScrollIntoViewOptions) {
return mValue.mScrollIntoViewOptions.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eScrollIntoViewOptions;
return mValue.mScrollIntoViewOptions.SetValue();
}
[[nodiscard]] inline binding_detail::FastScrollIntoViewOptions&
SetAsScrollIntoViewOptions()
{
if (mType == eScrollIntoViewOptions) {
return mValue.mScrollIntoViewOptions.Value();
}
Uninit();
mType = eScrollIntoViewOptions;
return mValue.mScrollIntoViewOptions.SetValue();
}
inline bool
IsScrollIntoViewOptions() const
{
return mType == eScrollIntoViewOptions;
}
inline binding_detail::FastScrollIntoViewOptions&
GetAsScrollIntoViewOptions()
{
MOZ_RELEASE_ASSERT(IsScrollIntoViewOptions(), "Wrong type!");
return mValue.mScrollIntoViewOptions.Value();
}
inline const ScrollIntoViewOptions&
GetAsScrollIntoViewOptions() const
{
MOZ_RELEASE_ASSERT(IsScrollIntoViewOptions(), "Wrong type!");
return mValue.mScrollIntoViewOptions.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
inline void
Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eBoolean: {
DestroyBoolean();
break;
}
case eScrollIntoViewOptions: {
DestroyScrollIntoViewOptions();
break;
}
}
}
private:
bool
TrySetToBoolean(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyBoolean()
{
MOZ_RELEASE_ASSERT(IsBoolean(), "Wrong type!");
mValue.mBoolean.Destroy();
mType = eUninitialized;
}
bool
TrySetToScrollIntoViewOptions(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToScrollIntoViewOptions(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyScrollIntoViewOptions()
{
MOZ_RELEASE_ASSERT(IsScrollIntoViewOptions(), "Wrong type!");
mValue.mScrollIntoViewOptions.Destroy();
mType = eUninitialized;
}
};
class OwningBooleanOrScrollIntoViewOptions : public AllOwningUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eBoolean,
eScrollIntoViewOptions
};
public:
enum class Type
{
eBoolean = TypeOrUninit::eBoolean,
eScrollIntoViewOptions = TypeOrUninit::eScrollIntoViewOptions
};
private:
union Value
{
UnionMember<bool > mBoolean;
UnionMember<ScrollIntoViewOptions > mScrollIntoViewOptions;
};
TypeOrUninit mType;
Value mValue;
public:
explicit inline OwningBooleanOrScrollIntoViewOptions()
: mType(eUninitialized)
{
}
OwningBooleanOrScrollIntoViewOptions(OwningBooleanOrScrollIntoViewOptions&& aOther);
explicit inline OwningBooleanOrScrollIntoViewOptions(const OwningBooleanOrScrollIntoViewOptions& aOther)
: mType(eUninitialized)
{
*this = aOther;
}
inline ~OwningBooleanOrScrollIntoViewOptions()
{
Uninit();
}
[[nodiscard]] bool&
RawSetAsBoolean();
[[nodiscard]] bool&
SetAsBoolean();
inline bool
IsBoolean() const
{
return mType == eBoolean;
}
inline bool&
GetAsBoolean()
{
MOZ_RELEASE_ASSERT(IsBoolean(), "Wrong type!");
return mValue.mBoolean.Value();
}
inline bool const &
GetAsBoolean() const
{
MOZ_RELEASE_ASSERT(IsBoolean(), "Wrong type!");
return mValue.mBoolean.Value();
}
[[nodiscard]] ScrollIntoViewOptions&
RawSetAsScrollIntoViewOptions();
[[nodiscard]] ScrollIntoViewOptions&
SetAsScrollIntoViewOptions();
inline bool
IsScrollIntoViewOptions() const
{
return mType == eScrollIntoViewOptions;
}
inline ScrollIntoViewOptions&
GetAsScrollIntoViewOptions()
{
MOZ_RELEASE_ASSERT(IsScrollIntoViewOptions(), "Wrong type!");
return mValue.mScrollIntoViewOptions.Value();
}
inline ScrollIntoViewOptions const &
GetAsScrollIntoViewOptions() const
{
MOZ_RELEASE_ASSERT(IsScrollIntoViewOptions(), "Wrong type!");
return mValue.mScrollIntoViewOptions.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
Uninit();
OwningBooleanOrScrollIntoViewOptions&
operator=(OwningBooleanOrScrollIntoViewOptions&& aOther);
inline Type
GetType() const
{
MOZ_RELEASE_ASSERT(mType != eUninitialized);
return static_cast<Type>(mType);
}
OwningBooleanOrScrollIntoViewOptions&
operator=(const OwningBooleanOrScrollIntoViewOptions& aOther);
private:
bool
TrySetToBoolean(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyBoolean();
bool
TrySetToScrollIntoViewOptions(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToScrollIntoViewOptions(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyScrollIntoViewOptions();
};
namespace Element_Binding {
typedef mozilla::dom::Element NativeType;
using ReflectedHTMLAttributeSlots = binding_detail::ReflectedHTMLAttributeSlots<(DOM_INSTANCE_RESERVED_SLOTS + 0), (DOM_EXPANDO_RESERVED_SLOTS + 0), 7>;
bool
CountMaybeMissingProperty(JS::Handle<JSObject*> proxy, JS::Handle<jsid> id);
bool
Wrap(JSContext* aCx, mozilla::dom::Element* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector);
template <class T>
inline JSObject* Wrap(JSContext* aCx, T* aObject, JS::Handle<JSObject*> aGivenProto)
{
JS::Rooted<JSObject*> reflector(aCx);
return Wrap(aCx, aObject, aObject, aGivenProto, &reflector) ? reflector.get() : nullptr;
}
void
ClearCachedAriaControlsElementsValue(mozilla::dom::Element* aObject);
void
ClearCachedAriaDescribedByElementsValue(mozilla::dom::Element* aObject);
void
ClearCachedAriaDetailsElementsValue(mozilla::dom::Element* aObject);
void
ClearCachedAriaErrorMessageElementsValue(mozilla::dom::Element* aObject);
void
ClearCachedAriaFlowToElementsValue(mozilla::dom::Element* aObject);
void
ClearCachedAriaLabelledByElementsValue(mozilla::dom::Element* aObject);
void
ClearCachedAriaOwnsElementsValue(mozilla::dom::Element* aObject);
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, DefineInterfaceProperty aDefineOnGlobal);
JS::Handle<JSObject*>
GetProtoObjectHandle(JSContext* aCx);
JSObject*
GetProtoObject(JSContext* aCx);
JS::Handle<JSObject*>
GetConstructorObjectHandle(JSContext* aCx);
inline bool CreateAndDefineOnGlobal(JSContext* aCx)
{
// Get the interface or namespace object for this class. This will
// create the object as needed and always define the properties for
// it on the global. The caller should make sure the interface or
// namespace is exposed on the global before calling this.
return GetPerInterfaceObjectHandle(aCx, constructors::id::Element,
&CreateInterfaceObjects,
DefineInterfaceProperty::Always);
}
} // namespace Element_Binding
} // namespace dom
template <>
struct MaxContiguousEnumValue<dom::ScrollLogicalPosition>
{
static constexpr dom::ScrollLogicalPosition value = dom::ScrollLogicalPosition::Nearest;
static_assert(static_cast<uint8_t>(dom::ScrollLogicalPosition::Start) == 0,
"We rely on this in ContiguousEnumValues");
static_assert(std::size(dom::binding_detail::EnumStrings<dom::ScrollLogicalPosition>::Values) - 1 == UnderlyingValue(value),
"Mismatch between enum strings and enum count");
};
} // namespace mozilla
#endif // DOM_ELEMENTBINDING_H_