Class: Object

Inherits:
BasicObject
Defined in:
lib/sane.rb

Instance Method Summary collapse

Instance Method Details

#_dbg ⇒ Object

helper to bring up a debugger for this to work in 1.9, please follow directions: wiki.github.com/mark-moseley/ruby-debug for 1.8, run gem install ruby-debug



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# File 'lib/sane.rb', line 53

def _dbg
  require 'rubygems'
  require 'pp' # who would want debug without pp? not I
  begin
    require 'ruby-debug'
    debugger
  rescue LoadError => e
    throw "unable to load ruby-debug gem for _dbg... #{e}"
  end
end

#alias_h(hash) ⇒ Object 



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# File 'lib/sane.rb', line 70

def alias_h hash
  hash.each_pair {|new, old|
    alias_method new, old
  }
end

#assert(should_be_true, string = nil) ⇒ Object

ex: assert(some statement) or assert(some statement, “some helper string”)



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# File 'lib/sane.rb', line 44

def assert(should_be_true, string = nil)
  if(!should_be_true)
    raise "assertion failed #{string}"
  end
end

#in?(collection) ⇒ Boolean

a helper for collection.include?

Returns:

  • (Boolean) 


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# File 'lib/sane.rb', line 37

def in? collection
  collection.include?(self)
end

#println(*args) ⇒ Object

a method like puts but all on one line–very much like java’s println, quite useful



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# File 'lib/sane.rb', line 65

def println *args
  print *args
  puts
end

#singleton_class ⇒ Object 



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# File 'lib/sane.rb', line 76

def singleton_class
  class << self; self; end
end