class Funk::Parser

• Funk::Parser
• Reference
• Object

Defined in:

funk/syntax/parser.cr

Constant Summary

PRECEDENCES = {TokenType::Equal => Precedences::EQUALS, TokenType::NotEqual => Precedences::EQUALS, TokenType::LessThan => Precedences::LESS_GREATER, TokenType::LessEqual => Precedences::LESS_GREATER, TokenType::GreaterThan => Precedences::LESS_GREATER, TokenType::GreaterEqual => Precedences::LESS_GREATER, TokenType::Plus => Precedences::SUM, TokenType::Minus => Precedences::SUM, TokenType::Divide => Precedences::PRODUCT, TokenType::Multiply => Precedences::PRODUCT, TokenType::LeftParen => Precedences::CALL} of TokenType => Precedences

VALID_INFIX_ASSIGNMENTS = {TokenType::Assignment, TokenType::PlusAssign, TokenType::MinusAssign, TokenType::MultiplyAssign, TokenType::DivideAssign, TokenType::PowerAssign}

Constructors

• .new(lexer : Funk::Lexer, lookahead : Int32 = 3)

Instance Method Summary

• #errors : Array(String)
• #errors=(errors : Array(String))
• #index : Int32
• #index=(index : Int32)
• #infix_parsers : Hash(TokenType, Proc(Ast, Ast))
• #infix_parsers=(infix_parsers : Hash(TokenType, Proc(Ast, Ast)))
• #lexer : Lexer
• #lexer=(lexer : Lexer)
• #lookahead : Int32
• #lookahead=(lookahead : Int32)
• #parse! : Parser
• #prefix_parsers : Hash(TokenType, Proc(Ast))
• #prefix_parsers=(prefix_parsers : Hash(TokenType, Proc(Ast)))
• #program : Program
• #program=(program : Program)
• #tokens : Array(Token)
• #tokens=(tokens : Array(Token))
• #tree : Array(Ast)
• #tree=(tree : Array(Ast))

Constructor Detail

Instance Method Detail