Exception: RLTK::BadToken

Inherits:

StandardError

• Object
• StandardError
• RLTK::BadToken

Defined in:

lib/rltk/parser.rb

Overview

A BadToken error indicates that a token was observed in the input stream that wasn’t used in the grammar’s definition.

Instance Method Summary

• #to_s ⇒ String

  String representation of the error.

Instance Method Details

#to_s ⇒ String

Returns String representation of the error.

Returns:

• (String) —

  String representation of the error.

# File 'lib/rltk/parser.rb', line 23

def to_s
	'Unexpected token.  Token not present in grammar definition.'
end