Exception: Layo::UnexpectedTokenError

Inherits:
SyntaxError
  • Object
show all
Defined in:
lib/layo/unexpected_token_error.rb

Instance Attribute Summary

Attributes inherited from SyntaxError

#line, #pos

Instance Method Summary collapse

Methods inherited from SyntaxError

#to_s

Constructor Details

#initialize(token) ⇒ UnexpectedTokenError

Returns a new instance of UnexpectedTokenError.



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# File 'lib/layo/unexpected_token_error.rb', line 3

def initialize(token)
  super(token[:line], token[:pos], "Unexpected token #{token2str(token)}")
end

Instance Method Details

#token2str(token) ⇒ Object 



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# File 'lib/layo/unexpected_token_error.rb', line 7

def token2str(token)
  result = "'#{token[:type].to_s}'"
  result << " (#{token[:data].to_s})" if token.has_key?(:data)
  result
end