LibWeb: Make storage of CSS::CalculationNodes const-correct

Now we consistently use `RefPtr<CalculationNode const>` for all
CalculationNodes.
This commit is contained in:
Andrew Kaster 2025-04-15 15:21:37 -06:00 committed by Andrew Kaster
commit d1f6f5649e
Notes: github-actions[bot] 2025-04-16 16:44:26 +00:00
7 changed files with 278 additions and 278 deletions

View file

@ -24,7 +24,7 @@
namespace Web::CSS {
static Optional<CSSNumericType> add_the_types(Vector<NonnullRefPtr<CalculationNode>> const& nodes)
static Optional<CSSNumericType> add_the_types(Vector<NonnullRefPtr<CalculationNode const>> const& nodes)
{
Optional<CSSNumericType> left_type;
for (auto const& value : nodes) {
@ -69,7 +69,7 @@ static Optional<CSSNumericType> add_the_types(CalculationNode const& a, Calculat
return a_and_b_type->added_to(*c_type);
}
static Optional<CSSNumericType> multiply_the_types(Vector<NonnullRefPtr<CalculationNode>> const& nodes)
static Optional<CSSNumericType> multiply_the_types(Vector<NonnullRefPtr<CalculationNode const>> const& nodes)
{
// At a * sub-expression, multiply the types of the left and right arguments.
// The sub-expressions type is the returned result.
@ -93,9 +93,9 @@ static Optional<CSSNumericType> multiply_the_types(Vector<NonnullRefPtr<Calculat
}
template<typename T>
static NonnullRefPtr<CalculationNode> simplify_children_vector(T const& original, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
static NonnullRefPtr<CalculationNode const> simplify_children_vector(T const& original, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
{
Vector<NonnullRefPtr<CalculationNode>> simplified_children;
Vector<NonnullRefPtr<CalculationNode const>> simplified_children;
simplified_children.ensure_capacity(original.children().size());
bool any_changed = false;
@ -112,7 +112,7 @@ static NonnullRefPtr<CalculationNode> simplify_children_vector(T const& original
}
template<typename T>
static NonnullRefPtr<CalculationNode> simplify_child(T const& original, NonnullRefPtr<CalculationNode> const& child, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
static NonnullRefPtr<CalculationNode const> simplify_child(T const& original, NonnullRefPtr<CalculationNode const> const& child, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
{
auto simplified = simplify_a_calculation_tree(child, context, resolution_context);
if (simplified != child)
@ -121,7 +121,7 @@ static NonnullRefPtr<CalculationNode> simplify_child(T const& original, NonnullR
}
template<typename T>
static NonnullRefPtr<CalculationNode> simplify_2_children(T const& original, NonnullRefPtr<CalculationNode> const& child_1, NonnullRefPtr<CalculationNode> const& child_2, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
static NonnullRefPtr<CalculationNode const> simplify_2_children(T const& original, NonnullRefPtr<CalculationNode const> const& child_1, NonnullRefPtr<CalculationNode const> const& child_2, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
{
auto simplified_1 = simplify_a_calculation_tree(child_1, context, resolution_context);
auto simplified_2 = simplify_a_calculation_tree(child_2, context, resolution_context);
@ -147,7 +147,7 @@ static String serialize_a_math_function(CalculationNode const& fn, CalculationCo
// 2. If fn represents an infinite or NaN value:
if (fn.type() == CalculationNode::Type::Numeric) {
auto& numeric_node = static_cast<NumericCalculationNode const&>(fn);
auto const& numeric_node = static_cast<NumericCalculationNode const&>(fn);
if (auto infinite_or_nan = numeric_node.infinite_or_nan_value(); infinite_or_nan.has_value()) {
// 1. Let s be the string "calc(".
StringBuilder builder;
@ -241,13 +241,13 @@ static String serialize_a_math_function(CalculationNode const& fn, CalculationCo
}
// https://drafts.csswg.org/css-values-4/#sort-a-calculations-children
static Vector<NonnullRefPtr<CalculationNode>> sort_a_calculations_children(Vector<NonnullRefPtr<CalculationNode>> nodes)
static Vector<NonnullRefPtr<CalculationNode const>> sort_a_calculations_children(Vector<NonnullRefPtr<CalculationNode const>> nodes)
{
// 1. Let ret be an empty list.
Vector<NonnullRefPtr<CalculationNode>> ret;
Vector<NonnullRefPtr<CalculationNode const>> ret;
// 2. If nodes contains a number, remove it from nodes and append it to ret.
auto index_of_number = nodes.find_first_index_if([](NonnullRefPtr<CalculationNode> const& node) {
auto index_of_number = nodes.find_first_index_if([](NonnullRefPtr<CalculationNode const> const& node) {
if (node->type() != CalculationNode::Type::Numeric)
return false;
return static_cast<NumericCalculationNode const&>(*node).value().has<Number>();
@ -257,7 +257,7 @@ static Vector<NonnullRefPtr<CalculationNode>> sort_a_calculations_children(Vecto
}
// 3. If nodes contains a percentage, remove it from nodes and append it to ret.
auto index_of_percentage = nodes.find_first_index_if([](NonnullRefPtr<CalculationNode> const& node) {
auto index_of_percentage = nodes.find_first_index_if([](NonnullRefPtr<CalculationNode const> const& node) {
if (node->type() != CalculationNode::Type::Numeric)
return false;
return static_cast<NumericCalculationNode const&>(*node).value().has<Percentage>();
@ -268,11 +268,11 @@ static Vector<NonnullRefPtr<CalculationNode>> sort_a_calculations_children(Vecto
// 4. If nodes contains any dimensions, remove them from nodes, sort them by their units, ordered ASCII
// case-insensitively, and append them to ret.
Vector<NonnullRefPtr<CalculationNode>> dimensions;
Vector<NonnullRefPtr<CalculationNode const>> dimensions;
dimensions.ensure_capacity(nodes.size());
auto next_dimension_index = [&nodes]() {
return nodes.find_first_index_if([](NonnullRefPtr<CalculationNode> const& node) {
return nodes.find_first_index_if([](NonnullRefPtr<CalculationNode const> const& node) {
if (node->type() != CalculationNode::Type::Numeric)
return false;
return static_cast<NumericCalculationNode const&>(*node).value().visit(
@ -286,8 +286,8 @@ static Vector<NonnullRefPtr<CalculationNode>> sort_a_calculations_children(Vecto
dimensions.append(nodes.take(*index_of_dimension));
}
quick_sort(dimensions, [](NonnullRefPtr<CalculationNode> const& a, NonnullRefPtr<CalculationNode> const& b) {
auto get_unit = [](NonnullRefPtr<CalculationNode> const& node) -> StringView {
quick_sort(dimensions, [](NonnullRefPtr<CalculationNode const> const& a, NonnullRefPtr<CalculationNode const> const& b) {
auto get_unit = [](NonnullRefPtr<CalculationNode const> const& node) -> StringView {
auto const& numeric_node = static_cast<NumericCalculationNode const&>(*node);
return numeric_node.value().visit(
[](Number const&) -> StringView { VERIFY_NOT_REACHED(); },
@ -556,13 +556,13 @@ static CSSNumericType numeric_type_from_calculated_style_value(CalculatedStyleVa
});
}
NonnullRefPtr<NumericCalculationNode> NumericCalculationNode::create(NumericValue value, CalculationContext const& context)
NonnullRefPtr<NumericCalculationNode const> NumericCalculationNode::create(NumericValue value, CalculationContext const& context)
{
auto numeric_type = numeric_type_from_calculated_style_value(value, context);
return adopt_ref(*new (nothrow) NumericCalculationNode(move(value), numeric_type));
}
RefPtr<NumericCalculationNode> NumericCalculationNode::from_keyword(Keyword keyword, CalculationContext const& context)
RefPtr<NumericCalculationNode const> NumericCalculationNode::from_keyword(Keyword keyword, CalculationContext const& context)
{
switch (keyword) {
case Keyword::E:
@ -714,7 +714,7 @@ bool NumericCalculationNode::is_negative() const
[](auto const& dimension) { return dimension.raw_value() < 0; });
}
NonnullRefPtr<NumericCalculationNode> NumericCalculationNode::negated(CalculationContext const& context) const
NonnullRefPtr<NumericCalculationNode const> NumericCalculationNode::negated(CalculationContext const& context) const
{
return value().visit(
[&](Percentage const& percentage) {
@ -742,7 +742,7 @@ bool NumericCalculationNode::equals(CalculationNode const& other) const
return m_value == static_cast<NumericCalculationNode const&>(other).m_value;
}
NonnullRefPtr<SumCalculationNode> SumCalculationNode::create(Vector<NonnullRefPtr<CalculationNode>> values)
NonnullRefPtr<SumCalculationNode const> SumCalculationNode::create(Vector<NonnullRefPtr<CalculationNode const>> values)
{
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// At a + or - sub-expression, attempt to add the types of the left and right arguments.
@ -752,7 +752,7 @@ NonnullRefPtr<SumCalculationNode> SumCalculationNode::create(Vector<NonnullRefPt
return adopt_ref(*new (nothrow) SumCalculationNode(move(values), move(numeric_type)));
}
SumCalculationNode::SumCalculationNode(Vector<NonnullRefPtr<CalculationNode>> values, Optional<CSSNumericType> numeric_type)
SumCalculationNode::SumCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Sum, move(numeric_type))
, m_values(move(values))
{
@ -786,7 +786,7 @@ CalculatedStyleValue::CalculationResult SumCalculationNode::resolve(CalculationR
return total.value();
}
NonnullRefPtr<CalculationNode> SumCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> SumCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_children_vector(*this, context, resolution_context);
}
@ -813,7 +813,7 @@ bool SumCalculationNode::equals(CalculationNode const& other) const
return true;
}
NonnullRefPtr<ProductCalculationNode> ProductCalculationNode::create(Vector<NonnullRefPtr<CalculationNode>> values)
NonnullRefPtr<ProductCalculationNode const> ProductCalculationNode::create(Vector<NonnullRefPtr<CalculationNode const>> values)
{
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// At a * sub-expression, multiply the types of the left and right arguments.
@ -822,7 +822,7 @@ NonnullRefPtr<ProductCalculationNode> ProductCalculationNode::create(Vector<Nonn
return adopt_ref(*new (nothrow) ProductCalculationNode(move(values), move(numeric_type)));
}
ProductCalculationNode::ProductCalculationNode(Vector<NonnullRefPtr<CalculationNode>> values, Optional<CSSNumericType> numeric_type)
ProductCalculationNode::ProductCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Product, move(numeric_type))
, m_values(move(values))
{
@ -856,7 +856,7 @@ CalculatedStyleValue::CalculationResult ProductCalculationNode::resolve(Calculat
return total.value();
}
NonnullRefPtr<CalculationNode> ProductCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> ProductCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_children_vector(*this, context, resolution_context);
}
@ -883,12 +883,12 @@ bool ProductCalculationNode::equals(CalculationNode const& other) const
return true;
}
NonnullRefPtr<NegateCalculationNode> NegateCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<NegateCalculationNode const> NegateCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) NegateCalculationNode(move(value)));
}
NegateCalculationNode::NegateCalculationNode(NonnullRefPtr<CalculationNode> value)
NegateCalculationNode::NegateCalculationNode(NonnullRefPtr<CalculationNode const> value)
// NOTE: `- foo` doesn't change the type
: CalculationNode(Type::Negate, value->numeric_type())
, m_value(move(value))
@ -909,7 +909,7 @@ CalculatedStyleValue::CalculationResult NegateCalculationNode::resolve(Calculati
return child_value;
}
NonnullRefPtr<CalculationNode> NegateCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> NegateCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -929,7 +929,7 @@ bool NegateCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<NegateCalculationNode const&>(other).m_value);
}
NonnullRefPtr<InvertCalculationNode> InvertCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<InvertCalculationNode const> InvertCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// At a / sub-expression, let left type be the result of finding the types of its left argument,
@ -941,7 +941,7 @@ NonnullRefPtr<InvertCalculationNode> InvertCalculationNode::create(NonnullRefPtr
return adopt_ref(*new (nothrow) InvertCalculationNode(move(value), move(numeric_type)));
}
InvertCalculationNode::InvertCalculationNode(NonnullRefPtr<CalculationNode> value, Optional<CSSNumericType> numeric_type)
InvertCalculationNode::InvertCalculationNode(NonnullRefPtr<CalculationNode const> value, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Invert, move(numeric_type))
, m_value(move(value))
{
@ -961,7 +961,7 @@ CalculatedStyleValue::CalculationResult InvertCalculationNode::resolve(Calculati
return child_value;
}
NonnullRefPtr<CalculationNode> InvertCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> InvertCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -981,7 +981,7 @@ bool InvertCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<InvertCalculationNode const&>(other).m_value);
}
NonnullRefPtr<MinCalculationNode> MinCalculationNode::create(Vector<NonnullRefPtr<CalculationNode>> values)
NonnullRefPtr<MinCalculationNode const> MinCalculationNode::create(Vector<NonnullRefPtr<CalculationNode const>> values)
{
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -989,7 +989,7 @@ NonnullRefPtr<MinCalculationNode> MinCalculationNode::create(Vector<NonnullRefPt
return adopt_ref(*new (nothrow) MinCalculationNode(move(values), move(numeric_type)));
}
MinCalculationNode::MinCalculationNode(Vector<NonnullRefPtr<CalculationNode>> values, Optional<CSSNumericType> numeric_type)
MinCalculationNode::MinCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Min, move(numeric_type))
, m_values(move(values))
{
@ -1025,7 +1025,7 @@ CalculatedStyleValue::CalculationResult MinCalculationNode::resolve(CalculationR
return smallest_node;
}
NonnullRefPtr<CalculationNode> MinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> MinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_children_vector(*this, context, resolution_context);
}
@ -1035,7 +1035,7 @@ enum class MinOrMax {
Min,
Max,
};
static Optional<CalculatedStyleValue::CalculationResult> run_min_or_max_operation_if_possible(Vector<NonnullRefPtr<CalculationNode>> const& children, CalculationContext const& context, CalculationResolutionContext const& resolution_context, MinOrMax min_or_max)
static Optional<CalculatedStyleValue::CalculationResult> run_min_or_max_operation_if_possible(Vector<NonnullRefPtr<CalculationNode const>> const& children, CalculationContext const& context, CalculationResolutionContext const& resolution_context, MinOrMax min_or_max)
{
// The min() or max() functions contain one or more comma-separated calculations, and represent the smallest
// (most negative) or largest (most positive) of them, respectively.
@ -1098,7 +1098,7 @@ bool MinCalculationNode::equals(CalculationNode const& other) const
return true;
}
NonnullRefPtr<MaxCalculationNode> MaxCalculationNode::create(Vector<NonnullRefPtr<CalculationNode>> values)
NonnullRefPtr<MaxCalculationNode const> MaxCalculationNode::create(Vector<NonnullRefPtr<CalculationNode const>> values)
{
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -1106,7 +1106,7 @@ NonnullRefPtr<MaxCalculationNode> MaxCalculationNode::create(Vector<NonnullRefPt
return adopt_ref(*new (nothrow) MaxCalculationNode(move(values), move(numeric_type)));
}
MaxCalculationNode::MaxCalculationNode(Vector<NonnullRefPtr<CalculationNode>> values, Optional<CSSNumericType> numeric_type)
MaxCalculationNode::MaxCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Max, move(numeric_type))
, m_values(move(values))
{
@ -1142,7 +1142,7 @@ CalculatedStyleValue::CalculationResult MaxCalculationNode::resolve(CalculationR
return largest_node;
}
NonnullRefPtr<CalculationNode> MaxCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> MaxCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_children_vector(*this, context, resolution_context);
}
@ -1175,7 +1175,7 @@ bool MaxCalculationNode::equals(CalculationNode const& other) const
return true;
}
NonnullRefPtr<ClampCalculationNode> ClampCalculationNode::create(NonnullRefPtr<CalculationNode> min, NonnullRefPtr<CalculationNode> center, NonnullRefPtr<CalculationNode> max)
NonnullRefPtr<ClampCalculationNode const> ClampCalculationNode::create(NonnullRefPtr<CalculationNode const> min, NonnullRefPtr<CalculationNode const> center, NonnullRefPtr<CalculationNode const> max)
{
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -1183,7 +1183,7 @@ NonnullRefPtr<ClampCalculationNode> ClampCalculationNode::create(NonnullRefPtr<C
return adopt_ref(*new (nothrow) ClampCalculationNode(move(min), move(center), move(max), move(numeric_type)));
}
ClampCalculationNode::ClampCalculationNode(NonnullRefPtr<CalculationNode> min, NonnullRefPtr<CalculationNode> center, NonnullRefPtr<CalculationNode> max, Optional<CSSNumericType> numeric_type)
ClampCalculationNode::ClampCalculationNode(NonnullRefPtr<CalculationNode const> min, NonnullRefPtr<CalculationNode const> center, NonnullRefPtr<CalculationNode const> max, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Clamp, move(numeric_type))
, m_min_value(move(min))
, m_center_value(move(center))
@ -1220,7 +1220,7 @@ CalculatedStyleValue::CalculationResult ClampCalculationNode::resolve(Calculatio
VERIFY_NOT_REACHED();
}
NonnullRefPtr<CalculationNode> ClampCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> ClampCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
auto simplified_min = simplify_a_calculation_tree(m_min_value, context, resolution_context);
auto simplified_center = simplify_a_calculation_tree(m_center_value, context, resolution_context);
@ -1284,12 +1284,12 @@ bool ClampCalculationNode::equals(CalculationNode const& other) const
&& m_max_value->equals(*static_cast<ClampCalculationNode const&>(other).m_max_value);
}
NonnullRefPtr<AbsCalculationNode> AbsCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<AbsCalculationNode const> AbsCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) AbsCalculationNode(move(value)));
}
AbsCalculationNode::AbsCalculationNode(NonnullRefPtr<CalculationNode> value)
AbsCalculationNode::AbsCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// The type of its contained calculation.
: CalculationNode(Type::Abs, value->numeric_type())
@ -1312,7 +1312,7 @@ CalculatedStyleValue::CalculationResult AbsCalculationNode::resolve(CalculationR
return node_a;
}
NonnullRefPtr<CalculationNode> AbsCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> AbsCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1343,12 +1343,12 @@ bool AbsCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<AbsCalculationNode const&>(other).m_value);
}
NonnullRefPtr<SignCalculationNode> SignCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<SignCalculationNode const> SignCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) SignCalculationNode(move(value)));
}
SignCalculationNode::SignCalculationNode(NonnullRefPtr<CalculationNode> value)
SignCalculationNode::SignCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Sign, CSSNumericType {})
@ -1377,7 +1377,7 @@ CalculatedStyleValue::CalculationResult SignCalculationNode::resolve(Calculation
return { 0, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> SignCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> SignCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1420,12 +1420,12 @@ bool SignCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<SignCalculationNode const&>(other).m_value);
}
NonnullRefPtr<SinCalculationNode> SinCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<SinCalculationNode const> SinCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) SinCalculationNode(move(value)));
}
SinCalculationNode::SinCalculationNode(NonnullRefPtr<CalculationNode> value)
SinCalculationNode::SinCalculationNode(NonnullRefPtr<CalculationNode const> value)
// «[ ]» (empty map).
: CalculationNode(Type::Sin, CSSNumericType {})
, m_value(move(value))
@ -1448,7 +1448,7 @@ CalculatedStyleValue::CalculationResult SinCalculationNode::resolve(CalculationR
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> SinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> SinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1513,12 +1513,12 @@ bool SinCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<SinCalculationNode const&>(other).m_value);
}
NonnullRefPtr<CosCalculationNode> CosCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<CosCalculationNode const> CosCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) CosCalculationNode(move(value)));
}
CosCalculationNode::CosCalculationNode(NonnullRefPtr<CalculationNode> value)
CosCalculationNode::CosCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Cos, CSSNumericType {})
@ -1542,7 +1542,7 @@ CalculatedStyleValue::CalculationResult CosCalculationNode::resolve(CalculationR
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> CosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> CosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1568,12 +1568,12 @@ bool CosCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<CosCalculationNode const&>(other).m_value);
}
NonnullRefPtr<TanCalculationNode> TanCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<TanCalculationNode const> TanCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) TanCalculationNode(move(value)));
}
TanCalculationNode::TanCalculationNode(NonnullRefPtr<CalculationNode> value)
TanCalculationNode::TanCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Tan, CSSNumericType {})
@ -1597,7 +1597,7 @@ CalculatedStyleValue::CalculationResult TanCalculationNode::resolve(CalculationR
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> TanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> TanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1623,12 +1623,12 @@ bool TanCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<TanCalculationNode const&>(other).m_value);
}
NonnullRefPtr<AsinCalculationNode> AsinCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<AsinCalculationNode const> AsinCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) AsinCalculationNode(move(value)));
}
AsinCalculationNode::AsinCalculationNode(NonnullRefPtr<CalculationNode> value)
AsinCalculationNode::AsinCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]».
: CalculationNode(Type::Asin, CSSNumericType { CSSNumericType::BaseType::Angle, 1 })
@ -1650,7 +1650,7 @@ CalculatedStyleValue::CalculationResult AsinCalculationNode::resolve(Calculation
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } };
}
NonnullRefPtr<CalculationNode> AsinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> AsinCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1720,12 +1720,12 @@ bool AsinCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<AsinCalculationNode const&>(other).m_value);
}
NonnullRefPtr<AcosCalculationNode> AcosCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<AcosCalculationNode const> AcosCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) AcosCalculationNode(move(value)));
}
AcosCalculationNode::AcosCalculationNode(NonnullRefPtr<CalculationNode> value)
AcosCalculationNode::AcosCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]».
: CalculationNode(Type::Acos, CSSNumericType { CSSNumericType::BaseType::Angle, 1 })
@ -1747,7 +1747,7 @@ CalculatedStyleValue::CalculationResult AcosCalculationNode::resolve(Calculation
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } };
}
NonnullRefPtr<CalculationNode> AcosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> AcosCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1773,12 +1773,12 @@ bool AcosCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<AcosCalculationNode const&>(other).m_value);
}
NonnullRefPtr<AtanCalculationNode> AtanCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<AtanCalculationNode const> AtanCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) AtanCalculationNode(move(value)));
}
AtanCalculationNode::AtanCalculationNode(NonnullRefPtr<CalculationNode> value)
AtanCalculationNode::AtanCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]».
: CalculationNode(Type::Atan, CSSNumericType { CSSNumericType::BaseType::Angle, 1 })
@ -1800,7 +1800,7 @@ CalculatedStyleValue::CalculationResult AtanCalculationNode::resolve(Calculation
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } };
}
NonnullRefPtr<CalculationNode> AtanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> AtanCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -1826,12 +1826,12 @@ bool AtanCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<AtanCalculationNode const&>(other).m_value);
}
NonnullRefPtr<Atan2CalculationNode> Atan2CalculationNode::create(NonnullRefPtr<CalculationNode> y, NonnullRefPtr<CalculationNode> x)
NonnullRefPtr<Atan2CalculationNode const> Atan2CalculationNode::create(NonnullRefPtr<CalculationNode const> y, NonnullRefPtr<CalculationNode const> x)
{
return adopt_ref(*new (nothrow) Atan2CalculationNode(move(y), move(x)));
}
Atan2CalculationNode::Atan2CalculationNode(NonnullRefPtr<CalculationNode> y, NonnullRefPtr<CalculationNode> x)
Atan2CalculationNode::Atan2CalculationNode(NonnullRefPtr<CalculationNode const> y, NonnullRefPtr<CalculationNode const> x)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ "angle" → 1 ]».
: CalculationNode(Type::Atan2, CSSNumericType { CSSNumericType::BaseType::Angle, 1 })
@ -1855,7 +1855,7 @@ CalculatedStyleValue::CalculationResult Atan2CalculationNode::resolve(Calculatio
return { result, CSSNumericType { CSSNumericType::BaseType::Angle, 1 } };
}
NonnullRefPtr<CalculationNode> Atan2CalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> Atan2CalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_2_children(*this, m_x, m_y, context, resolution_context);
}
@ -1905,12 +1905,12 @@ bool Atan2CalculationNode::equals(CalculationNode const& other) const
&& m_y->equals(*static_cast<Atan2CalculationNode const&>(other).m_y);
}
NonnullRefPtr<PowCalculationNode> PowCalculationNode::create(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
NonnullRefPtr<PowCalculationNode const> PowCalculationNode::create(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
{
return adopt_ref(*new (nothrow) PowCalculationNode(move(x), move(y)));
}
PowCalculationNode::PowCalculationNode(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
PowCalculationNode::PowCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Pow, CSSNumericType {})
@ -1929,7 +1929,7 @@ CalculatedStyleValue::CalculationResult PowCalculationNode::resolve(CalculationR
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> PowCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> PowCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_2_children(*this, m_x, m_y, context, resolution_context);
}
@ -1969,12 +1969,12 @@ bool PowCalculationNode::equals(CalculationNode const& other) const
&& m_y->equals(*static_cast<PowCalculationNode const&>(other).m_y);
}
NonnullRefPtr<SqrtCalculationNode> SqrtCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<SqrtCalculationNode const> SqrtCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) SqrtCalculationNode(move(value)));
}
SqrtCalculationNode::SqrtCalculationNode(NonnullRefPtr<CalculationNode> value)
SqrtCalculationNode::SqrtCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Sqrt, CSSNumericType {})
@ -1991,7 +1991,7 @@ CalculatedStyleValue::CalculationResult SqrtCalculationNode::resolve(Calculation
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> SqrtCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> SqrtCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -2029,7 +2029,7 @@ bool SqrtCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<SqrtCalculationNode const&>(other).m_value);
}
NonnullRefPtr<HypotCalculationNode> HypotCalculationNode::create(Vector<NonnullRefPtr<CalculationNode>> values)
NonnullRefPtr<HypotCalculationNode const> HypotCalculationNode::create(Vector<NonnullRefPtr<CalculationNode const>> values)
{
// https://drafts.csswg.org/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -2037,7 +2037,7 @@ NonnullRefPtr<HypotCalculationNode> HypotCalculationNode::create(Vector<NonnullR
return adopt_ref(*new (nothrow) HypotCalculationNode(move(values), move(numeric_type)));
}
HypotCalculationNode::HypotCalculationNode(Vector<NonnullRefPtr<CalculationNode>> values, Optional<CSSNumericType> numeric_type)
HypotCalculationNode::HypotCalculationNode(Vector<NonnullRefPtr<CalculationNode const>> values, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Hypot, move(numeric_type))
, m_values(move(values))
{
@ -2076,7 +2076,7 @@ CalculatedStyleValue::CalculationResult HypotCalculationNode::resolve(Calculatio
return { result, result_type };
}
NonnullRefPtr<CalculationNode> HypotCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> HypotCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_children_vector(*this, context, resolution_context);
}
@ -2129,12 +2129,12 @@ bool HypotCalculationNode::equals(CalculationNode const& other) const
return true;
}
NonnullRefPtr<LogCalculationNode> LogCalculationNode::create(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
NonnullRefPtr<LogCalculationNode const> LogCalculationNode::create(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
{
return adopt_ref(*new (nothrow) LogCalculationNode(move(x), move(y)));
}
LogCalculationNode::LogCalculationNode(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
LogCalculationNode::LogCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Log, CSSNumericType {})
@ -2153,7 +2153,7 @@ CalculatedStyleValue::CalculationResult LogCalculationNode::resolve(CalculationR
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> LogCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> LogCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_2_children(*this, m_x, m_y, context, resolution_context);
}
@ -2194,12 +2194,12 @@ bool LogCalculationNode::equals(CalculationNode const& other) const
&& m_y->equals(*static_cast<LogCalculationNode const&>(other).m_y);
}
NonnullRefPtr<ExpCalculationNode> ExpCalculationNode::create(NonnullRefPtr<CalculationNode> value)
NonnullRefPtr<ExpCalculationNode const> ExpCalculationNode::create(NonnullRefPtr<CalculationNode const> value)
{
return adopt_ref(*new (nothrow) ExpCalculationNode(move(value)));
}
ExpCalculationNode::ExpCalculationNode(NonnullRefPtr<CalculationNode> value)
ExpCalculationNode::ExpCalculationNode(NonnullRefPtr<CalculationNode const> value)
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// «[ ]» (empty map).
: CalculationNode(Type::Exp, CSSNumericType {})
@ -2216,7 +2216,7 @@ CalculatedStyleValue::CalculationResult ExpCalculationNode::resolve(CalculationR
return { result, CSSNumericType {} };
}
NonnullRefPtr<CalculationNode> ExpCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> ExpCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_child(*this, m_value, context, resolution_context);
}
@ -2253,7 +2253,7 @@ bool ExpCalculationNode::equals(CalculationNode const& other) const
return m_value->equals(*static_cast<ExpCalculationNode const&>(other).m_value);
}
NonnullRefPtr<RoundCalculationNode> RoundCalculationNode::create(RoundingStrategy strategy, NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
NonnullRefPtr<RoundCalculationNode const> RoundCalculationNode::create(RoundingStrategy strategy, NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
{
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -2261,7 +2261,7 @@ NonnullRefPtr<RoundCalculationNode> RoundCalculationNode::create(RoundingStrateg
return adopt_ref(*new (nothrow) RoundCalculationNode(strategy, move(x), move(y), move(numeric_type)));
}
RoundCalculationNode::RoundCalculationNode(RoundingStrategy mode, NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y, Optional<CSSNumericType> numeric_type)
RoundCalculationNode::RoundCalculationNode(RoundingStrategy mode, NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Round, move(numeric_type))
, m_strategy(mode)
, m_x(move(x))
@ -2314,7 +2314,7 @@ CalculatedStyleValue::CalculationResult RoundCalculationNode::resolve(Calculatio
VERIFY_NOT_REACHED();
}
NonnullRefPtr<CalculationNode> RoundCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> RoundCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
auto simplified_x = simplify_a_calculation_tree(m_x, context, resolution_context);
auto simplified_y = simplify_a_calculation_tree(m_y, context, resolution_context);
@ -2414,7 +2414,7 @@ bool RoundCalculationNode::equals(CalculationNode const& other) const
&& m_y->equals(*static_cast<RoundCalculationNode const&>(other).m_y);
}
NonnullRefPtr<ModCalculationNode> ModCalculationNode::create(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
NonnullRefPtr<ModCalculationNode const> ModCalculationNode::create(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
{
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -2422,7 +2422,7 @@ NonnullRefPtr<ModCalculationNode> ModCalculationNode::create(NonnullRefPtr<Calcu
return adopt_ref(*new (nothrow) ModCalculationNode(move(x), move(y), move(numeric_type)));
}
ModCalculationNode::ModCalculationNode(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y, Optional<CSSNumericType> numeric_type)
ModCalculationNode::ModCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Mod, move(numeric_type))
, m_x(move(x))
, m_y(move(y))
@ -2449,7 +2449,7 @@ CalculatedStyleValue::CalculationResult ModCalculationNode::resolve(CalculationR
return { value, node_a.type() };
}
NonnullRefPtr<CalculationNode> ModCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> ModCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_2_children(*this, m_x, m_y, context, resolution_context);
}
@ -2517,7 +2517,7 @@ bool ModCalculationNode::equals(CalculationNode const& other) const
&& m_y->equals(*static_cast<ModCalculationNode const&>(other).m_y);
}
NonnullRefPtr<RemCalculationNode> RemCalculationNode::create(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y)
NonnullRefPtr<RemCalculationNode const> RemCalculationNode::create(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y)
{
// https://www.w3.org/TR/css-values-4/#determine-the-type-of-a-calculation
// The result of adding the types of its comma-separated calculations.
@ -2525,7 +2525,7 @@ NonnullRefPtr<RemCalculationNode> RemCalculationNode::create(NonnullRefPtr<Calcu
return adopt_ref(*new (nothrow) RemCalculationNode(move(x), move(y), move(numeric_type)));
}
RemCalculationNode::RemCalculationNode(NonnullRefPtr<CalculationNode> x, NonnullRefPtr<CalculationNode> y, Optional<CSSNumericType> numeric_type)
RemCalculationNode::RemCalculationNode(NonnullRefPtr<CalculationNode const> x, NonnullRefPtr<CalculationNode const> y, Optional<CSSNumericType> numeric_type)
: CalculationNode(Type::Rem, move(numeric_type))
, m_x(move(x))
, m_y(move(y))
@ -2547,7 +2547,7 @@ CalculatedStyleValue::CalculationResult RemCalculationNode::resolve(CalculationR
return { value, node_a.type() };
}
NonnullRefPtr<CalculationNode> RemCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
NonnullRefPtr<CalculationNode const> RemCalculationNode::with_simplified_children(CalculationContext const& context, CalculationResolutionContext const& resolution_context) const
{
return simplify_2_children(*this, m_x, m_y, context, resolution_context);
}
@ -2749,10 +2749,10 @@ String CalculatedStyleValue::dump() const
}
struct NumericChildAndIndex {
NonnullRefPtr<NumericCalculationNode> child;
NonnullRefPtr<NumericCalculationNode const> child;
size_t index;
};
static Optional<NumericChildAndIndex> find_numeric_child_with_same_unit(Vector<NonnullRefPtr<CalculationNode>> children, NumericCalculationNode const& target)
static Optional<NumericChildAndIndex> find_numeric_child_with_same_unit(Vector<NonnullRefPtr<CalculationNode const>> children, NumericCalculationNode const& target)
{
for (auto i = 0u; i < children.size(); ++i) {
auto& child = children[i];
@ -2783,7 +2783,7 @@ static Optional<NumericChildAndIndex> find_numeric_child_with_same_unit(Vector<N
return {};
}
static RefPtr<NumericCalculationNode> make_calculation_node(CalculatedStyleValue::CalculationResult const& calculation_result, CalculationContext const& context)
static RefPtr<NumericCalculationNode const> make_calculation_node(CalculatedStyleValue::CalculationResult const& calculation_result, CalculationContext const& context)
{
auto const& accumulated_type = calculation_result.type().value();
if (accumulated_type.matches_number(context.percentages_resolve_as))
@ -2807,11 +2807,11 @@ static RefPtr<NumericCalculationNode> make_calculation_node(CalculatedStyleValue
}
// https://drafts.csswg.org/css-values-4/#calc-simplification
NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const& original_root, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
NonnullRefPtr<CalculationNode const> simplify_a_calculation_tree(CalculationNode const& original_root, CalculationContext const& context, CalculationResolutionContext const& resolution_context)
{
// To simplify a calculation tree root:
// FIXME: If needed, we could detect that nothing has changed and then return the original `root`, in more places.
NonnullRefPtr<CalculationNode> root = original_root;
NonnullRefPtr<CalculationNode const> root = original_root;
// 1. If root is a numeric value:
if (root->type() == CalculationNode::Type::Numeric) {
@ -2822,21 +2822,21 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
// Return the value.
if (auto const* percentage = root_numeric.value().get_pointer<Percentage>(); percentage && context.percentages_resolve_as.has_value()) {
// NOTE: We use nullptr here to signify "use the original".
RefPtr<NumericCalculationNode> resolved = resolution_context.percentage_basis.visit(
[](Empty const&) -> RefPtr<NumericCalculationNode> { return nullptr; },
[&](Angle const& angle) -> RefPtr<NumericCalculationNode> {
RefPtr<NumericCalculationNode const> resolved = resolution_context.percentage_basis.visit(
[](Empty const&) -> RefPtr<NumericCalculationNode const> { return nullptr; },
[&](Angle const& angle) -> RefPtr<NumericCalculationNode const> {
VERIFY(context.percentages_resolve_as == ValueType::Angle);
if (angle.type() == Angle::Type::Deg)
return nullptr;
return NumericCalculationNode::create(Angle::make_degrees(angle.to_degrees()).percentage_of(*percentage), context);
},
[&](Frequency const& frequency) -> RefPtr<NumericCalculationNode> {
[&](Frequency const& frequency) -> RefPtr<NumericCalculationNode const> {
VERIFY(context.percentages_resolve_as == ValueType::Frequency);
if (frequency.type() == Frequency::Type::Hz)
return nullptr;
return NumericCalculationNode::create(Frequency::make_hertz(frequency.to_hertz()).percentage_of(*percentage), context);
},
[&](Length const& length) -> RefPtr<NumericCalculationNode> {
[&](Length const& length) -> RefPtr<NumericCalculationNode const> {
VERIFY(context.percentages_resolve_as == ValueType::Length);
if (length.type() == Length::Type::Px)
return nullptr;
@ -2846,7 +2846,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
return NumericCalculationNode::create(Length::make_px(length.to_px(resolution_context.length_resolution_context.value())), context);
return nullptr;
},
[&](Time const& time) -> RefPtr<NumericCalculationNode> {
[&](Time const& time) -> RefPtr<NumericCalculationNode const> {
VERIFY(context.percentages_resolve_as == ValueType::Time);
if (time.type() == Time::Type::S)
return nullptr;
@ -2861,23 +2861,23 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
// to convert it to the canonical unit, do so, and return the value.
else {
// NOTE: We use nullptr here to signify "use the original".
RefPtr<CalculationNode> resolved = root_numeric.value().visit(
[&](Angle const& angle) -> RefPtr<CalculationNode> {
RefPtr<CalculationNode const> resolved = root_numeric.value().visit(
[&](Angle const& angle) -> RefPtr<CalculationNode const> {
if (angle.type() == Angle::Type::Deg)
return nullptr;
return NumericCalculationNode::create(Angle::make_degrees(angle.to_degrees()), context);
},
[&](Flex const& flex) -> RefPtr<CalculationNode> {
[&](Flex const& flex) -> RefPtr<CalculationNode const> {
if (flex.type() == Flex::Type::Fr)
return nullptr;
return NumericCalculationNode::create(Flex::make_fr(flex.to_fr()), context);
},
[&](Frequency const& frequency) -> RefPtr<CalculationNode> {
[&](Frequency const& frequency) -> RefPtr<CalculationNode const> {
if (frequency.type() == Frequency::Type::Hz)
return nullptr;
return NumericCalculationNode::create(Frequency::make_hertz(frequency.to_hertz()), context);
},
[&](Length const& length) -> RefPtr<CalculationNode> {
[&](Length const& length) -> RefPtr<CalculationNode const> {
if (length.type() == Length::Type::Px)
return nullptr;
if (length.is_absolute())
@ -2886,18 +2886,18 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
return NumericCalculationNode::create(Length::make_px(length.to_px(resolution_context.length_resolution_context.value())), context);
return nullptr;
},
[&](Number const&) -> RefPtr<CalculationNode> {
[&](Number const&) -> RefPtr<CalculationNode const> {
return nullptr;
},
[&](Percentage const&) -> RefPtr<CalculationNode> {
[&](Percentage const&) -> RefPtr<CalculationNode const> {
return nullptr;
},
[&](Resolution const& resolution) -> RefPtr<CalculationNode> {
[&](Resolution const& resolution) -> RefPtr<CalculationNode const> {
if (resolution.type() == Resolution::Type::Dppx)
return nullptr;
return NumericCalculationNode::create(Resolution::make_dots_per_pixel(resolution.to_dots_per_pixel()), context);
},
[&](Time const& time) -> RefPtr<CalculationNode> {
[&](Time const& time) -> RefPtr<CalculationNode const> {
if (time.type() == Time::Type::S)
return nullptr;
return NumericCalculationNode::create(Time::make_seconds(time.to_seconds()), context);
@ -2940,7 +2940,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
// unit (see note in previous step), and there are other children of root that are numeric values with the
// same unit, combine all such children with the appropriate operator per root, and replace child with the
// result, removing all other child nodes involved.
Vector<NonnullRefPtr<CalculationNode>> simplified_children;
Vector<NonnullRefPtr<CalculationNode const>> simplified_children;
simplified_children.ensure_capacity(children.size());
for (auto const& child : children) {
if (child->type() != CalculationNode::Type::Numeric || simplified_children.is_empty()) {
@ -3039,7 +3039,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
if (root->type() == CalculationNode::Type::Sum) {
auto const& root_sum = as<SumCalculationNode>(*root);
Vector<NonnullRefPtr<CalculationNode>> flattened_children;
Vector<NonnullRefPtr<CalculationNode const>> flattened_children;
flattened_children.ensure_capacity(root_sum.children().size());
// 1. For each of roots children that are Sum nodes, replace them with their children.
for (auto const& child : root_sum.children()) {
@ -3055,7 +3055,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
// (E.g. combine numbers, combine percentages, combine px values, etc.)
// NOTE: For each child, scan this summed_children list for the first one that has the same type, then replace that with the new summed value.
Vector<NonnullRefPtr<CalculationNode>> summed_children;
Vector<NonnullRefPtr<CalculationNode const>> summed_children;
for (auto const& child : flattened_children) {
if (child->type() != CalculationNode::Type::Numeric) {
summed_children.append(child);
@ -3093,7 +3093,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
if (root->type() == CalculationNode::Type::Product) {
auto const& root_product = as<ProductCalculationNode>(*root);
Vector<NonnullRefPtr<CalculationNode>> children;
Vector<NonnullRefPtr<CalculationNode const>> children;
children.ensure_capacity(root_product.children().size());
// 1. For each of roots children that are Product nodes, replace them with their children.
@ -3130,7 +3130,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
auto const& child_2 = children[1];
Optional<Number> multiplier;
RefPtr<SumCalculationNode> sum;
RefPtr<SumCalculationNode const> sum;
if (child_1->type() == CalculationNode::Type::Numeric && child_2->type() == CalculationNode::Type::Sum) {
if (auto const* maybe_multiplier = as<NumericCalculationNode>(*child_1).value().get_pointer<Number>()) {
@ -3146,7 +3146,7 @@ NonnullRefPtr<CalculationNode> simplify_a_calculation_tree(CalculationNode const
}
if (multiplier.has_value() && sum) {
Vector<NonnullRefPtr<CalculationNode>> multiplied_children;
Vector<NonnullRefPtr<CalculationNode const>> multiplied_children;
multiplied_children.ensure_capacity(sum->children().size());
bool all_numeric = true;