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e0be17e4fb
CSS Syntax 3 (https://drafts.csswg.org/css-syntax) has changed significantly since we implemented it a couple of years ago. Just about every parsing algorithm has been rewritten in terms of the new token stream concept, and to support nested styles. As all of those algorithms call into each other, this is an unfortunately chonky diff. As part of this, the transitory types (Declaration, Function, AtRule...) have been rewritten. That's both because we have new requirements of what they should be and contain, and also because the spec asks us to create and then gradually modify them in place, which is easier if they are plain structs.
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
/*
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* Copyright (c) 2020-2021, the SerenityOS developers.
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* Copyright (c) 2021-2023, 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 <LibWeb/CSS/Parser/ComponentValue.h>
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namespace Web::CSS::Parser {
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ComponentValue::ComponentValue(Token token)
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: m_value(token)
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{
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}
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ComponentValue::ComponentValue(Function&& function)
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: m_value(function)
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{
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}
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ComponentValue::ComponentValue(SimpleBlock&& block)
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: m_value(block)
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{
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}
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ComponentValue::~ComponentValue() = default;
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bool ComponentValue::is_function(StringView name) const
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{
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return is_function() && function().name.equals_ignoring_ascii_case(name);
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}
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bool ComponentValue::is_ident(StringView ident) const
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{
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return is(Token::Type::Ident) && token().ident().equals_ignoring_ascii_case(ident);
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}
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String ComponentValue::to_string() const
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{
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return m_value.visit(
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[](Token const& token) { return token.to_string(); },
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[](SimpleBlock const& block) { return block.to_string(); },
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[](Function const& function) { return function.to_string(); });
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}
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String ComponentValue::to_debug_string() const
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{
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return m_value.visit(
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[](Token const& token) {
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return MUST(String::formatted("Token: {}", token.to_debug_string()));
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},
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[](SimpleBlock const& block) {
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return MUST(String::formatted("Block: {}", block.to_string()));
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},
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[](Function const& function) {
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return MUST(String::formatted("Function: {}", function.to_string()));
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});
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}
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}
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