Class: Laborantin::ParameterHash

Inherits:
Hash
  • Object
show all
Defined in:
lib/laborantin/core/parameter_hash.rb

Overview

A kind of Hash that can yields all possible configuration recursively. It should contains ParameterRange like definitions objects.

Instance Method Summary collapse

Instance Method Details

#each_config(remaining = self.keys, cfg = {}, &blk) ⇒ Object

Recursively yields all the possible configurations of parameters (a new hash). No order is supported on the recursion, and it is not planned to.



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# File 'lib/laborantin/core/parameter_hash.rb', line 31

def each_config(remaining=self.keys, cfg={}, &blk)
  key = remaining.pop
  if key
    self[key].each do |val|
      cfg[key] = val
      each_config(remaining.dup, cfg, &blk)
    end
  else
    yield cfg
  end
end

#each_config_with_index ⇒ Object 



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# File 'lib/laborantin/core/parameter_hash.rb', line 43

def each_config_with_index
  idx = 0
  each_config do |cfg|
    yield cfg, idx
    idx += 1
  end
end