Module: Obfusk::Util::BetterStruct

Defined in:
lib/obfusk/util/struct.rb

Overview

better Struct; create using Obfusk::Util.struct

Defined Under Namespace

Modules: ClassMethods Classes: IncompleteError

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object

include class methods as well



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# File 'lib/obfusk/util/struct.rb', line 23

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#check! ⇒ Object

checks for missing fields, returns self

Raises:

  • IncompleteError if any fields are nil



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# File 'lib/obfusk/util/struct.rb', line 39

def check!
  members.each do |f|
    self[f].nil? and raise IncompleteError, "empty field: #{f}"
  end; self
end

#to_h ⇒ Object

convert to hash (ruby 2 has this already)



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# File 'lib/obfusk/util/struct.rb', line 52

def to_h
  Hash[each_pair.to_a]
end

#to_str_h ⇒ Object

convert to hash w/ string keys



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# File 'lib/obfusk/util/struct.rb', line 58

def to_str_h
  Hash[to_h.map { |k,v| [k.to_s,v] }]
end