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a27d269721
Previously, some StyleValues created a large number of intermediate strings during serialization. Passing a StringBUilder into the serialization function allows us to avoid a large number of these unnecessary allocations.
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/*
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* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "MathDepthStyleValue.h"
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namespace Web::CSS {
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ValueComparingNonnullRefPtr<MathDepthStyleValue const> MathDepthStyleValue::create_auto_add()
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{
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return adopt_ref(*new (nothrow) MathDepthStyleValue(MathDepthType::AutoAdd));
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}
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ValueComparingNonnullRefPtr<MathDepthStyleValue const> MathDepthStyleValue::create_add(ValueComparingNonnullRefPtr<StyleValue const> integer_value)
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{
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return adopt_ref(*new (nothrow) MathDepthStyleValue(MathDepthType::Add, move(integer_value)));
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}
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ValueComparingNonnullRefPtr<MathDepthStyleValue const> MathDepthStyleValue::create_integer(ValueComparingNonnullRefPtr<StyleValue const> integer_value)
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{
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return adopt_ref(*new (nothrow) MathDepthStyleValue(MathDepthType::Integer, move(integer_value)));
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}
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MathDepthStyleValue::MathDepthStyleValue(MathDepthType type, ValueComparingRefPtr<StyleValue const> integer_value)
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: StyleValueWithDefaultOperators(Type::MathDepth)
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, m_type(type)
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, m_integer_value(move(integer_value))
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{
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}
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bool MathDepthStyleValue::properties_equal(MathDepthStyleValue const& other) const
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{
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return m_type == other.m_type
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&& m_integer_value == other.m_integer_value;
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}
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void MathDepthStyleValue::serialize(StringBuilder& builder, SerializationMode mode) const
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{
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switch (m_type) {
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case MathDepthType::AutoAdd:
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builder.append("auto-add"sv);
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break;
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case MathDepthType::Add:
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builder.append("add("sv);
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m_integer_value->serialize(builder, mode);
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builder.append(')');
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break;
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case MathDepthType::Integer:
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m_integer_value->serialize(builder, mode);
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break;
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}
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}
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}
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