module Rumonade::ErrorHandling
Classes representing the components of exception handling. Each class is independently composable. Some
example usages:
require "rumonade" require "uri" s = "http://" x1 = catching(URI::InvalidURIError).opt { URI.parse(s) } x2 = catching(URI::InvalidURIError, NoMethodError).either { URI.parse(s) }
Public Instance Methods
should_reraise?(ex)
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Should re-raise exceptions like Interrupt
and NoMemoryError
by default. @param [Exception] ex the exception to consider re-raising @return [Boolean] Returns true
if a subclass of StandardError
, otherwise false
.
# File lib/rumonade/error_handling.rb, line 60 def should_reraise?(ex) case ex when StandardError; false else true end end