class Funk::Lexer

• Funk::Lexer
• Reference
• Object

Defined in:

funk/syntax/lexer.cr

Constant Summary

KEYWORDS = {"def" => TokenType::Def, "if" => TokenType::If, "elsif" => TokenType::ElsIf, "else" => TokenType::Else, "unless" => TokenType::Unless, "while" => TokenType::While, "until" => TokenType::Until, "class" => TokenType::Class, "return" => TokenType::Return, "break" => TokenType::Break, "continue" => TokenType::Continue, "null" => TokenType::Null} of String => TokenType

Funk language keyword mappings

VALID_IDENT_CHARS = ['_', '!', '?']

Valid chars in an identifier

Constructors

• .new(source : IO, filename : String = "", skip_comments : Bool = true)
• .new(source : String, filename = "", skip_comments = true) : Lexer

Instance Method Summary

• #col : Int32
• #col=(col : Int32)
• #current_char : Char
• #filename : String
• #filename=(filename : String)
• #next : Token
• #peek : Char
• #reader : Reader
• #reader=(reader : Reader)
• #row : Int32
• #row=(row : Int32)
• #skip_comments : Bool
• #skip_comments=(skip_comments : Bool)

Constructor Detail

Instance Method Detail