Method: Cisco::CmdRef#define_helper

Defined in:
lib/cisco_node_utils/command_reference.rb

#define_helper(method_name, base_hash) ⇒ Object

Create a helper method for generating the getter/setter values. This method will automatically handle wildcard arguments.



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# File 'lib/cisco_node_utils/command_reference.rb', line 179

def define_helper(method_name, base_hash)
  # Which kind of wildcards (if any) do we need to support?
  combined = []
  base_hash.each_value do |v|
    combined += v if v.is_a?(Array)
    combined << v if v.is_a?(String)
  end
  key_value = combined.any? { |i| i.is_a?(String) && /<\S+>/ =~ i }
  printf = combined.any? { |i| i.is_a?(String) && /%/ =~ i }

  if key_value && printf
    fail 'Invalid mixture of key-value and printf wildcards ' \
         "in #{method_name}: #{combined}"
  elsif key_value
    define_key_value_helper(method_name, base_hash)
  elsif printf
    arg_count = combined.join.scan(/%/).length
    define_printf_helper(method_name, base_hash, arg_count)
  else
    # simple static token(s)
    define_static_helper(method_name, base_hash)
  end
  @hash[method_name] = true
end