mirror of
https://github.com/RGBCube/serenity
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110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/*
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* Copyright (c) 2020-2021, SerenityOS developers
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/String.h>
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#include <AK/StringBuilder.h>
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namespace Web::CSS {
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class Token {
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friend class Parser;
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friend class Tokenizer;
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public:
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enum class TokenType {
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Invalid,
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EndOfFile,
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Ident,
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Function,
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AtKeyword,
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Hash,
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String,
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BadString,
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Url,
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BadUrl,
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Delim,
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Number,
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Percentage,
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Dimension,
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Whitespace,
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CDO,
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CDC,
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Colon,
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Semicolon,
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Comma,
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OpenSquare,
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CloseSquare,
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OpenParen,
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CloseParen,
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OpenCurly,
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CloseCurly
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};
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enum class HashType {
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Id,
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Unrestricted,
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};
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enum class NumberType {
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Integer,
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Number,
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};
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bool is_eof() const { return m_type == TokenType::EndOfFile; }
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bool is_whitespace() const { return m_type == TokenType::Whitespace; }
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bool is_cdo() const { return m_type == TokenType::CDO; }
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bool is_cdc() const { return m_type == TokenType::CDC; }
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bool is_at() const { return m_type == TokenType::AtKeyword; }
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bool is_semicolon() const { return m_type == TokenType::Semicolon; }
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bool is_open_curly() const { return m_type == TokenType::OpenCurly; }
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bool is_open_square() const { return m_type == TokenType::OpenSquare; }
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bool is_open_paren() const { return m_type == TokenType::OpenParen; }
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bool is_close_paren() const { return m_type == TokenType::CloseParen; }
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bool is_close_square() const { return m_type == TokenType::CloseSquare; }
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bool is_close_curly() const { return m_type == TokenType::CloseCurly; }
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bool is_function() const { return m_type == TokenType::Function; }
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bool is_colon() const { return m_type == TokenType::Colon; }
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bool is_ident() const { return m_type == TokenType::Ident; }
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bool is_delim() const { return m_type == TokenType::Delim; }
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bool is_comma() const { return m_type == TokenType::Comma; }
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TokenType mirror_variant() const;
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String bracket_string() const;
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String bracket_mirror_string() const;
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String to_string() const;
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private:
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TokenType m_type { TokenType::Invalid };
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StringBuilder m_value;
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StringBuilder m_unit;
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HashType m_hash_type { HashType::Unrestricted };
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NumberType m_number_type { NumberType::Integer };
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};
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}
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