Class: LIRC::Messages::ResponseParser

Inherits:
Object
  • Object
show all
Defined in:
lib/lirc/messages/response_parser.rb

Constant Summary collapse

STATES = 
%i[waiting_begin
waiting_command
waiting_success
waiting_data
waiting_data_length
reading_data
valid].freeze
PARSER_METHOD_FOR = 
{
  waiting_begin: :parse_begin,
  waiting_command: :parse_command,
  waiting_success: :parse_success,
  waiting_data: :parse_data,
  waiting_data_length: :parse_data_length,
  reading_data: :read_data,
  waiting_end: :parse_end,
  valid: :raise_already_valid,
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(state = :waiting_begin) ⇒ ResponseParser

Returns a new instance of ResponseParser.



28
29
30
31
 
# File 'lib/lirc/messages/response_parser.rb', line 28

def initialize(state = :waiting_begin)
  @state = state
  @message = Response.new
end

Instance Attribute Details

#message ⇒ Object (readonly)

Returns the value of attribute message.



26
27
28
 
# File 'lib/lirc/messages/response_parser.rb', line 26

def message
  @message
end

Instance Method Details

#parse_line(line) ⇒ Object 



38
39
40
41
42
 
# File 'lib/lirc/messages/response_parser.rb', line 38

def parse_line(line)
  line = line.chomp

  __send__(PARSER_METHOD_FOR.fetch(@state), line)
end

#valid? ⇒ Boolean

 returns true when #message is ready

Returns:

  • (Boolean) 


34
35
36
 
# File 'lib/lirc/messages/response_parser.rb', line 34

def valid?
  @state.equal?(:valid)
end