superators
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Superators add new operators to Ruby
superators by Jay Phillips http://jicksta.com
== DESCRIPTION:
Superators are a superset of new Ruby operators you can create and use.
== FEATURES/PROBLEMS:
-
Presently a superator operand must support having a singleton class. Because true, false, nil, Symbols, and Fixnums are all specially optimized for in MRI and cannot have singleton classes, they can't be given to a superator. There are ways this can be potentially accounted for, but nothing is in place at the moment, causing this to be classified as a bug.
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When defining a superator in a class, any operators overloaded after the superator definition will override a superator definition. For example, if you create the superator "<---" and then define the <() operator, the superator will not work. In this case, the superator's definition should be somewhere after the <() definition.
-
Superators work by handling a binary Ruby operator specially and then building a chain of unary operators after it. For this reason, a superator must match the regexp /^(**|*|/|%|+|-|<<|>>|&|||^|<=>|>=|<=|<|>|===|==|=~)(-|~|+)+$/.
== SYNOPSIS:
Below is a simple example monkey patch which adds the "<---" operator to all Ruby Arrays.
class Array superator "<---" do |operand| if operand.kind_of? Array self + operand.map { |x| x.inspect } else operand.inspect end end end
== REQUIREMENTS:
- Only requirement is Ruby.
== INSTALL:
- sudo gem install superators
- require 'superators'
== LICENSE:
This software is licensed in the public domain. You may do whatever you wish with it.
You are allowed to use this library during dodo poaching as well.