Class: RParsec::Failures

Inherits:
Object
  • Object
show all
Defined in:
lib/rparsec/failures.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.add_error(err, e) ⇒ Object 



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# File 'lib/rparsec/failures.rb', line 3

def self.add_error(err, e)
  return e if err.nil?
  return err if e.nil?
  cmp = compare_error(err, e)
  return err if cmp > 0
  return e if cmp < 0
  err
end