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LibGC+Everywhere: Factor out a LibGC from LibJS

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Resulting in a massive rename across almost everywhere! Alongside the
namespace change, we now have the following names:

 * JS::NonnullGCPtr -> GC::Ref
 * JS::GCPtr -> GC::Ptr
 * JS::HeapFunction -> GC::Function
 * JS::CellImpl -> GC::Cell
 * JS::Handle -> GC::Root
This commit is contained in:
Shannon Booth 2024-11-15 04:01:23 +13:00 • committed by Andreas Kling
parent ce23efc5f6
commit f87041bf3a
Notes: github-actions[bot] 2024-11-15 13:50:17 +00:00
1722 changed files with 9939 additions and 9906 deletions
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26
Libraries/LibWeb/CSS/SelectorEngine.cpp
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@ -35,12 +35,12 @@
namespace Web::SelectorEngine {
static inline bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, int component_list_index, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host, JS::GCPtr<DOM::ParentNode const> scope, SelectorKind selector_kind, JS::GCPtr<DOM::Element const> anchor = nullptr);
static inline bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, int component_list_index, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host, GC::Ptr<DOM::ParentNode const> scope, SelectorKind selector_kind, GC::Ptr<DOM::Element const> anchor = nullptr);
// Upward traversal for descendant (' ') and immediate child combinator ('>')
// If we're starting inside a shadow tree, traversal stops at the nearest shadow host.
// This is an implementation detail of the :host selector. Otherwise we would just traverse up to the document root.
static inline JS::GCPtr<DOM::Node const> traverse_up(JS::GCPtr<DOM::Node const> node, JS::GCPtr<DOM::Element const> shadow_host)
static inline GC::Ptr<DOM::Node const> traverse_up(GC::Ptr<DOM::Node const> node, GC::Ptr<DOM::Element const> shadow_host)
{
if (!node)
return nullptr;
@ -80,7 +80,7 @@ static inline bool matches_lang_pseudo_class(DOM::Element const& element, Vector
}
// https://drafts.csswg.org/selectors-4/#relational
static inline bool matches_relative_selector(CSS::Selector const& selector, size_t compound_index, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host, JS::NonnullGCPtr<DOM::Element const> anchor)
static inline bool matches_relative_selector(CSS::Selector const& selector, size_t compound_index, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host, GC::Ref<DOM::Element const> anchor)
{
if (compound_index >= selector.compound_selectors().size())
return matches(selector, style_sheet_for_rule, element, shadow_host, {}, {}, SelectorKind::Relative, anchor);
@ -143,7 +143,7 @@ static inline bool matches_relative_selector(CSS::Selector const& selector, size
}
// https://drafts.csswg.org/selectors-4/#relational
static inline bool matches_has_pseudo_class(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& anchor, JS::GCPtr<DOM::Element const> shadow_host)
static inline bool matches_has_pseudo_class(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& anchor, GC::Ptr<DOM::Element const> shadow_host)
{
return matches_relative_selector(selector, 0, style_sheet_for_rule, anchor, shadow_host, anchor);
}
@ -381,7 +381,7 @@ static bool matches_open_state_pseudo_class(DOM::Element const& element, bool op
}
// https://drafts.csswg.org/css-scoping/#host-selector
static inline bool matches_host_pseudo_class(JS::NonnullGCPtr<DOM::Element const> element, JS::GCPtr<DOM::Element const> shadow_host, CSS::SelectorList const& argument_selector_list, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule)
static inline bool matches_host_pseudo_class(GC::Ref<DOM::Element const> element, GC::Ptr<DOM::Element const> shadow_host, CSS::SelectorList const& argument_selector_list, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule)
{
// When evaluated in the context of a shadow tree, it matches the shadow tree’s shadow host if the shadow host,
// in its normal context, matches the selector argument. In any other context, it matches nothing.
@ -395,7 +395,7 @@ static inline bool matches_host_pseudo_class(JS::NonnullGCPtr<DOM::Element const
return true;
}
static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoClassSelector const& pseudo_class, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host, JS::GCPtr<DOM::ParentNode const> scope, SelectorKind selector_kind)
static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoClassSelector const& pseudo_class, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host, GC::Ptr<DOM::ParentNode const> scope, SelectorKind selector_kind)
{
switch (pseudo_class.type) {
case CSS::PseudoClass::Link:
@ -724,7 +724,7 @@ static ALWAYS_INLINE bool matches_namespace(
VERIFY_NOT_REACHED();
}
static inline bool matches(CSS::Selector::SimpleSelector const& component, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host, JS::GCPtr<DOM::ParentNode const> scope, SelectorKind selector_kind, [[maybe_unused]] JS::GCPtr<DOM::Element const> anchor)
static inline bool matches(CSS::Selector::SimpleSelector const& component, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host, GC::Ptr<DOM::ParentNode const> scope, SelectorKind selector_kind, [[maybe_unused]] GC::Ptr<DOM::Element const> anchor)
{
switch (component.type) {
case CSS::Selector::SimpleSelector::Type::Universal:
@ -771,7 +771,7 @@ static inline bool matches(CSS::Selector::SimpleSelector const& component, Optio
VERIFY_NOT_REACHED();
}
bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, int component_list_index, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host, JS::GCPtr<DOM::ParentNode const> scope, SelectorKind selector_kind, JS::GCPtr<DOM::Element const> anchor)
bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, int component_list_index, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host, GC::Ptr<DOM::ParentNode const> scope, SelectorKind selector_kind, GC::Ptr<DOM::Element const> anchor)
{
auto& compound_selector = selector.compound_selectors()[component_list_index];
for (auto& simple_selector : compound_selector.simple_selectors) {
@ -825,7 +825,7 @@ bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&>
VERIFY_NOT_REACHED();
}
bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host, Optional<CSS::Selector::PseudoElement::Type> pseudo_element, JS::GCPtr<DOM::ParentNode const> scope, SelectorKind selector_kind, JS::GCPtr<DOM::Element const> anchor)
bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host, Optional<CSS::Selector::PseudoElement::Type> pseudo_element, GC::Ptr<DOM::ParentNode const> scope, SelectorKind selector_kind, GC::Ptr<DOM::Element const> anchor)
{
VERIFY(!selector.compound_selectors().is_empty());
if (pseudo_element.has_value() && selector.pseudo_element().has_value() && selector.pseudo_element().value().type() != pseudo_element)
@ -835,7 +835,7 @@ bool matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&>
return matches(selector, style_sheet_for_rule, selector.compound_selectors().size() - 1, element, shadow_host, scope, selector_kind, anchor);
}
static bool fast_matches_simple_selector(CSS::Selector::SimpleSelector const& simple_selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host)
static bool fast_matches_simple_selector(CSS::Selector::SimpleSelector const& simple_selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host)
{
switch (simple_selector.type) {
case CSS::Selector::SimpleSelector::Type::Universal:
@ -865,7 +865,7 @@ static bool fast_matches_simple_selector(CSS::Selector::SimpleSelector const& si
}
}
static bool fast_matches_compound_selector(CSS::Selector::CompoundSelector const& compound_selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, JS::GCPtr<DOM::Element const> shadow_host)
static bool fast_matches_compound_selector(CSS::Selector::CompoundSelector const& compound_selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element, GC::Ptr<DOM::Element const> shadow_host)
{
for (auto const& simple_selector : compound_selector.simple_selectors) {
if (!fast_matches_simple_selector(simple_selector, style_sheet_for_rule, element, shadow_host))
@ -874,7 +874,7 @@ static bool fast_matches_compound_selector(CSS::Selector::CompoundSelector const
return true;
}
bool fast_matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element_to_match, JS::GCPtr<DOM::Element const> shadow_host)
bool fast_matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet const&> style_sheet_for_rule, DOM::Element const& element_to_match, GC::Ptr<DOM::Element const> shadow_host)
{
DOM::Element const* current = &element_to_match;
@ -886,7 +886,7 @@ bool fast_matches(CSS::Selector const& selector, Optional<CSS::CSSStyleSheet con
// NOTE: If we fail after following a child combinator, we may need to backtrack
// to the last matched descendant. We store the state here.
struct {
JS::GCPtr<DOM::Element const> element;
GC::Ptr<DOM::Element const> element;
ssize_t compound_selector_index = 0;
} backtrack_state;