Method: Function#to_block

Defined in:
lib/linmeric/Function_class.rb

#to_block(n = 0) ⇒ Object

Returns the function as a ruby block ({ |…| … })

  • argument: number of variables needed for the block; default value is set if n == 0

  • returns: string that represents the block; nil if an error is found



35
36
37
38
39
40
41
 
# File 'lib/linmeric/Function_class.rb', line 35

def to_block(n = 0)
  return nil if not self.ok?
  return nil if n < @vars.size
  n = @vars.size if n == 0
  b_v = "|#{vars(n)}|" if n > 0
  return "{ #{b_v} #{@funct} }"
end