Module: Infix

Defined in:
lib/infix.rb,
lib/infix/version.rb

Overview

Infix: Include this module to configure your classes

Constant Summary collapse

VERSION = 
"0.1.0"

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(key, val = nil, &block) ⇒ Object 



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# File 'lib/infix.rb', line 17

def method_missing(key, val = nil, &block)
  if block_given?
    @nest << key
    instance_eval(&block)
    @nest.pop
  elsif @nest.empty?
    @infix[key] = val
  else
    nested(@infix, @nest, 0, key, val)
  end
end

Instance Method Details

#infix(&block) ⇒ Object 



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# File 'lib/infix.rb', line 7

def infix(&block)
  return @infix ||= {} unless block_given?

  @infix ||= {}
  @nest = []
  instance_eval(&block)
end

#nested(tree, nest, idx, key, val) ⇒ Object 



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# File 'lib/infix.rb', line 29

def nested(tree, nest, idx, key, val)
  if idx == (nest.size - 1)
    tree[nest[idx]] ||= {}
    tree[nest[idx]][key] = val
    return tree[nest[idx]]
  end

  tree[nest[idx]] ||= {}
  nested(tree[nest[idx]], nest, idx + 1, key, val)
end

#respond_to_missing?(name, include_private) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/infix.rb', line 15

def respond_to_missing?(name, include_private); end