diff options
Diffstat (limited to 'Userland/Libraries/LibWeb/CSS/Parser')
8 files changed, 542 insertions, 0 deletions
diff --git a/Userland/Libraries/LibWeb/CSS/Parser/AtStyleRule.h b/Userland/Libraries/LibWeb/CSS/Parser/AtStyleRule.h new file mode 100644 index 0000000000..cf08203efb --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/AtStyleRule.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <AK/String.h> +#include <LibWeb/CSS/Parser/QualifiedStyleRule.h> + +namespace Web::CSS { + +class AtStyleRule : public QualifiedStyleRule { + friend class Parser; + +public: + AtStyleRule(); + ~AtStyleRule(); + String to_string() const; + +private: + String m_name; +}; + +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/DeclarationOrAtRule.h b/Userland/Libraries/LibWeb/CSS/Parser/DeclarationOrAtRule.h new file mode 100644 index 0000000000..0e79b604d9 --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/DeclarationOrAtRule.h @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <LibWeb/CSS/Parser/AtStyleRule.h> +#include <LibWeb/CSS/Parser/StyleDeclarationRule.h> + +namespace Web::CSS { + +class DeclarationOrAtRule { + friend class Parser; + +public: + explicit DeclarationOrAtRule(AtStyleRule at); + explicit DeclarationOrAtRule(StyleDeclarationRule declaration); + ~DeclarationOrAtRule(); + + enum class DeclarationType { + At, + Declaration, + }; + + String to_string() const; + +private: + DeclarationType m_type; + AtStyleRule m_at; + StyleDeclarationRule m_declaration; +}; + +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/QualifiedStyleRule.h b/Userland/Libraries/LibWeb/CSS/Parser/QualifiedStyleRule.h new file mode 100644 index 0000000000..5be199a1cb --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/QualifiedStyleRule.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <AK/Vector.h> +#include <LibWeb/CSS/Parser/StyleBlockRule.h> + +namespace Web::CSS { + +class StyleComponentValueRule; + +class QualifiedStyleRule { + friend class Parser; + +public: + QualifiedStyleRule(); + ~QualifiedStyleRule(); + String to_string() const; + +private: + Vector<String> m_prelude; + StyleBlockRule m_block; +}; + +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/StyleBlockRule.h b/Userland/Libraries/LibWeb/CSS/Parser/StyleBlockRule.h new file mode 100644 index 0000000000..065ebe1a03 --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/StyleBlockRule.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <AK/Vector.h> +#include <LibWeb/CSS/Parser/Token.h> + +namespace Web::CSS { + +class StyleBlockRule { + friend class Parser; + +public: + StyleBlockRule(); + ~StyleBlockRule(); + + String to_string() const; + +private: + Token m_token; + Vector<String> m_values; +}; + +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/StyleComponentValueRule.h b/Userland/Libraries/LibWeb/CSS/Parser/StyleComponentValueRule.h new file mode 100644 index 0000000000..047460cbff --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/StyleComponentValueRule.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <LibWeb/CSS/Parser/Token.h> +#include <LibWeb/CSS/Parser/StyleBlockRule.h> +#include <LibWeb/CSS/Parser/StyleFunctionRule.h> + +namespace Web::CSS { + +class StyleComponentValueRule { + friend class Parser; + +public: + enum class ComponentType { + Token, + Function, + Block + }; + + explicit StyleComponentValueRule(ComponentType); + ~StyleComponentValueRule(); + + String to_string() const; + +private: + ComponentType m_type; + Token m_token; + StyleFunctionRule m_function; + StyleBlockRule m_block; +}; +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/StyleDeclarationRule.h b/Userland/Libraries/LibWeb/CSS/Parser/StyleDeclarationRule.h new file mode 100644 index 0000000000..ace09e4ac6 --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/StyleDeclarationRule.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <AK/String.h> +#include <AK/Vector.h> +#include <LibWeb/CSS/Parser/StyleComponentValueRule.h> + +namespace Web::CSS { + +class StyleDeclarationRule { + friend class Parser; + +public: + StyleDeclarationRule(); + ~StyleDeclarationRule(); + + String to_string() const; + +private: + String m_name; + Vector<StyleComponentValueRule> m_values; + bool m_important { false }; +}; + +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/StyleFunctionRule.h b/Userland/Libraries/LibWeb/CSS/Parser/StyleFunctionRule.h new file mode 100644 index 0000000000..e0bcc8eac8 --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/StyleFunctionRule.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +#include <AK/String.h> +#include <AK/Vector.h> + +namespace Web::CSS { + +class StyleComponentValueRule; + +class StyleFunctionRule { + friend class Parser; + +public: + StyleFunctionRule(); + ~StyleFunctionRule(); + + String to_string() const; + +private: + String m_name; + Vector<String> m_values; +}; + +} diff --git a/Userland/Libraries/LibWeb/CSS/Parser/StyleRules.cpp b/Userland/Libraries/LibWeb/CSS/Parser/StyleRules.cpp new file mode 100644 index 0000000000..28f8175afa --- /dev/null +++ b/Userland/Libraries/LibWeb/CSS/Parser/StyleRules.cpp @@ -0,0 +1,188 @@ +/* + * Copyright (c) 2020-2021, SerenityOS developers + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <LibWeb/CSS/Parser/AtStyleRule.h> +#include <LibWeb/CSS/Parser/DeclarationOrAtRule.h> +#include <LibWeb/CSS/Parser/QualifiedStyleRule.h> +#include <LibWeb/CSS/Parser/StyleBlockRule.h> +#include <LibWeb/CSS/Parser/StyleComponentValueRule.h> +#include <LibWeb/CSS/Parser/StyleDeclarationRule.h> +#include <LibWeb/CSS/Parser/StyleFunctionRule.h> + +namespace Web::CSS { + +AtStyleRule::AtStyleRule() { } +AtStyleRule::~AtStyleRule() { } + +DeclarationOrAtRule::DeclarationOrAtRule(AtStyleRule at) + : m_type(DeclarationType::At) + , m_at(move(at)) +{ +} +DeclarationOrAtRule::DeclarationOrAtRule(StyleDeclarationRule declaration) + : m_type(DeclarationType::Declaration) + , m_declaration(move(declaration)) +{ +} +DeclarationOrAtRule::~DeclarationOrAtRule() { } + +QualifiedStyleRule::QualifiedStyleRule() { } +QualifiedStyleRule::~QualifiedStyleRule() { } + +StyleBlockRule::StyleBlockRule() { } +StyleBlockRule::~StyleBlockRule() { } + +StyleComponentValueRule::StyleComponentValueRule(ComponentType type) + : m_type(type) +{ +} +StyleComponentValueRule::~StyleComponentValueRule() { } + +StyleDeclarationRule::StyleDeclarationRule() { } +StyleDeclarationRule::~StyleDeclarationRule() { } + +StyleFunctionRule::StyleFunctionRule() { } +StyleFunctionRule::~StyleFunctionRule() { } + +template<class SeparatorType, class CollectionType> +void append_with_to_string(StringBuilder& builder, SeparatorType& separator, CollectionType& collection) +{ + bool first = true; + for (auto& item : collection) { + if (first) + first = false; + else + builder.append(separator); + builder.append(item.to_string()); + } +} + +template<class SeparatorType, class CollectionType> +void append_raw(StringBuilder& builder, SeparatorType& separator, CollectionType& collection) +{ + bool first = true; + for (auto& item : collection) { + if (first) + first = false; + else + builder.append(separator); + builder.append(item); + } +} + +String AtStyleRule::to_string() const +{ + StringBuilder builder; + builder.append("@"); + builder.append(m_name); + + builder.append(QualifiedStyleRule::to_string()); + + return builder.to_string(); +} + +String DeclarationOrAtRule::to_string() const +{ + StringBuilder builder; + switch (m_type) { + default: + case DeclarationType::At: + builder.append(m_at.to_string()); + break; + case DeclarationType::Declaration: + builder.append(m_declaration.to_string()); + break; + } + + return builder.to_string(); +} + +String QualifiedStyleRule::to_string() const +{ + StringBuilder builder; + + append_raw(builder, " ", m_prelude); + builder.append(m_block.to_string()); + + return builder.to_string(); +} + +String StyleBlockRule::to_string() const +{ + StringBuilder builder; + + builder.append(m_token.bracket_string()); + append_raw(builder, ", ", m_values); + builder.append(m_token.bracket_mirror_string()); + + return builder.to_string(); +} + +String StyleComponentValueRule::to_string() const +{ + StringBuilder builder; + + switch (m_type) { + case ComponentType::Token: + builder.append(m_token.to_string()); + break; + case ComponentType::Function: + builder.append(m_function.to_string()); + break; + case ComponentType::Block: + builder.append(m_block.to_string()); + break; + } + + return builder.to_string(); +} + +String StyleDeclarationRule::to_string() const +{ + StringBuilder builder; + + builder.append(m_name); + builder.append(": "); + append_with_to_string(builder, " ", m_values); + + if (m_important) + builder.append(" !important"); + + return builder.to_string(); +} + +String StyleFunctionRule::to_string() const +{ + StringBuilder builder; + + builder.append(m_name); + builder.append("("); + append_raw(builder, ", ", m_values); + builder.append(");"); + + return builder.to_string(); +} +} |