Exception: MilkTea::LexError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/milk_tea/core/lexer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(message, line:, column:, path: nil) ⇒ LexError

Returns a new instance of LexError.



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# File 'lib/milk_tea/core/lexer.rb', line 17

def initialize(message, line:, column:, path: nil)
  @line = line
  @column = column
  @path = path

  location = [path, "#{line}:#{column}"].compact.join(":")
  super(location.empty? ? message : "#{message} at #{location}")
end

Instance Attribute Details

#column ⇒ Object (readonly)

Returns the value of attribute column.



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# File 'lib/milk_tea/core/lexer.rb', line 15

def column
  @column
end

#line ⇒ Object (readonly)

Returns the value of attribute line.



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# File 'lib/milk_tea/core/lexer.rb', line 15

def line
  @line
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/milk_tea/core/lexer.rb', line 15

def path
  @path
end

Instance Method Details

#code ⇒ Object 



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# File 'lib/milk_tea/core/lexer.rb', line 26

def code
  "lex/error"
end