class Resolv

# File lib/resolv.rb, line 55
def self.each_address(name, &block)
  DefaultResolver.each_address(name, &block)
end

# File lib/resolv.rb, line 76
def self.each_name(address, &proc)
  DefaultResolver.each_name(address, &proc)
end

# File lib/resolv.rb, line 41
def self.getaddress(name)
  DefaultResolver.getaddress(name)
end

# File lib/resolv.rb, line 48
def self.getaddresses(name)
  DefaultResolver.getaddresses(name)
end

# File lib/resolv.rb, line 62
def self.getname(address)
  DefaultResolver.getname(address)
end

# File lib/resolv.rb, line 69
def self.getnames(address)
  DefaultResolver.getnames(address)
end

# File lib/resolv.rb, line 87
def initialize(resolvers=(arg_not_set = true; nil), use_ipv6: (keyword_not_set = true; nil))
  if !keyword_not_set && !arg_not_set
    warn "Support for separate use_ipv6 keyword is deprecated, as it is ignored if an argument is provided. Do not provide a positional argument if using the use_ipv6 keyword argument.", uplevel: 1
  end

  @resolvers = case resolvers
  when Hash, nil
    [Hosts.new, DNS.new(DNS::Config.default_config_hash.merge(resolvers || {}))]
  else
    resolvers
  end
end

# File lib/resolv.rb, line 120
def each_address(name)
  if AddressRegex =~ name
    yield name
    return
  end
  yielded = false
  @resolvers.each {|r|
    r.each_address(name) {|address|
      yield address.to_s
      yielded = true
    }
    return if yielded
  }
end

# File lib/resolv.rb, line 155
def each_name(address)
  yielded = false
  @resolvers.each {|r|
    r.each_name(address) {|name|
      yield name.to_s
      yielded = true
    }
    return if yielded
  }
end

# File lib/resolv.rb, line 103
def getaddress(name)
  each_address(name) {|address| return address}
  raise ResolvError.new("no address for #{name}")
end

# File lib/resolv.rb, line 111
def getaddresses(name)
  ret = []
  each_address(name) {|address| ret << address}
  return ret
end

# File lib/resolv.rb, line 138
def getname(address)
  each_name(address) {|name| return name}
  raise ResolvError.new("no name for #{address}")
end

# File lib/resolv.rb, line 146
def getnames(address)
  ret = []
  each_name(address) {|name| ret << name}
  return ret
end