Enum.LexemeType

Items19

• Enum.LexemeType.Eof = 0
  End-of-input token emitted when the lexer reaches the end of the filter string.
• Enum.LexemeType.Name = 1
  An unquoted identifier token, such as an instance name or property key in a filter expression.
• Enum.LexemeType.QuotedString = 2
  A string literal token delimited by single (') or double (") quotes, with backslash escape support.
• Enum.LexemeType.Number = 3
  A numeric literal token representing an integer or decimal value used in a comparison.
• Enum.LexemeType.And = 4
  The case-insensitive keyword and, used to combine filter conditions with logical AND.
• Enum.LexemeType.Or = 5
  The case-insensitive keyword or, used to combine filter conditions with logical OR.
• Enum.LexemeType.Equal = 6
  The equality comparison operator, matched as = or == in a filter expression.
• Enum.LexemeType.TildeEqual = 7
  The not-equal comparison operator (~=).
• Enum.LexemeType.GreaterThan = 8
  The greater-than comparison operator (>).
• Enum.LexemeType.GreaterThanEqual = 9
  The greater-than-or-equal comparison operator (>=).
• Enum.LexemeType.LessThan = 10
  The less-than comparison operator (<).
• Enum.LexemeType.LessThanEqual = 11
  The less-than-or-equal comparison operator (<=).
• Enum.LexemeType.Colon = 12
  The colon character (:), used as a separator in filter expressions such as ClassName:PropertyName.
• Enum.LexemeType.Dot = 13
  The dot character (.), used to navigate nested property paths in a filter expression.
• Enum.LexemeType.LeftParenthesis = 14
  The opening parenthesis character ((), used to begin a grouped subexpression in a filter.
• Enum.LexemeType.RightParenthesis = 15
  The closing parenthesis character ()), used to end a grouped subexpression in a filter.
• Enum.LexemeType.Star = 16
  The single wildcard character (*), used to match any single name segment in a filter path.
• Enum.LexemeType.DoubleStar = 17
  The double wildcard token (**), which matches any number of path segments recursively across the instance hierarchy.
• Enum.LexemeType.ReservedSpecial = 18
  A character that is syntactically recognized but has no defined meaning in the current filter grammar.