Exception: MathEngine::UnknownFunctionError

Inherits:

StandardError

• Object
• StandardError
• MathEngine::UnknownFunctionError

Defined in:

lib/errors.rb

Instance Method Summary

• #initialize(function_name) ⇒ UnknownFunctionError constructor

  A new instance of UnknownFunctionError.

• #to_s ⇒ Object

Constructor Details

#initialize(function_name) ⇒ UnknownFunctionError

Returns a new instance of UnknownFunctionError.

# File 'lib/errors.rb', line 23

def initialize(function_name)
  @function_name = function_name
end

Instance Method Details

#to_s ⇒ Object

# File 'lib/errors.rb', line 27

def to_s
  "Function '#{@function_name}' was referenced but does not exist"
end