validator/cpp/htmlparser/css/parse-css.proto - main - githubmirror/amphtml

validator/cpp/htmlparser/css/parse-css.proto

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honeybadgerdontcare

Sync for validator cpp engine and cpp htmlparser (#35737)

19 авг 2021, 19:37

19 авг 2021, 19:37d504bcd

syntax = "proto2";

package htmlparser.css;

message TokenType {
  enum Code {
    UNKNOWN = 0;

    // Tokens produced by the tokenize
    // method.
    AT_KEYWORD = 1;
    CDC = 2;  // -->
    CDO = 3;  // <!--
    CLOSE_CURLY = 4;
    CLOSE_PAREN = 5;
    CLOSE_SQUARE = 6;
    COLON = 7;
    COLUMN = 8;  // ||
    COMMA = 9;
    DASH_MATCH = 10;  // |=
    DELIM = 11;
    DIMENSION = 12;
    EOF_TOKEN = 13;  // Can't call this EOF due to symbol conflict in C.
    ERROR = 14;
    FUNCTION_TOKEN = 15;
    HASH = 16;
    IDENT = 17;
    INCLUDE_MATCH = 18;  // ~=
    NUMBER = 19;
    OPEN_CURLY = 20;
    OPEN_PAREN = 21;
    OPEN_SQUARE = 22;
    PERCENTAGE = 23;
    PREFIX_MATCH = 24;  // ^=
    SEMICOLON = 25;
    STRING = 26;
    SUBSTRING_MATCH = 27;  // *=
    SUFFIX_MATCH = 28;     // $=
    URL = 29;
    WHITESPACE = 30;

    // AST nodes produced by the parsing routines.
    STYLESHEET = 31;
    AT_RULE = 32;
    QUALIFIED_RULE = 33;
    DECLARATION = 34;

    // For ExtractUrls
    PARSED_CSS_URL = 35;

    // For selector parsing.
    TYPE_SELECTOR = 36;
    ID_SELECTOR = 37;
    ATTR_SELECTOR = 38;
    PSEUDO_SELECTOR = 39;
    CLASS_SELECTOR = 40;
    SIMPLE_SELECTOR_SEQUENCE = 41;
    COMBINATOR = 42;
    SELECTORS_GROUP = 43;
  }
}

// Enum describing how to parse the rules inside a CSS AT Rule.
message BlockType {
  enum Code {
    UNKNOWN = 0;
    // Parse this simple block as a list of rules
    // (Either Qualified Rules or AT Rules)
    PARSE_AS_RULES = 1;
    // Parse this simple block as a list of declarations
    PARSE_AS_DECLARATIONS = 2;
    // Ignore this simple block, do not parse. This is generally used
    // in conjunction with a later step emitting an error for this rule.
    PARSE_AS_IGNORE = 3;
  }
}

message CombinatorType {
  enum Code {
    UNKNOWN = 0;
    DESCENDANT = 1;
    CHILD = 2;
    ADJACENT_SIBLING = 3;
    GENERAL_SIBLING = 4;
  }
}