Class: ML_ruby::ML_list

Inherits:

Object

• Object
• ML_ruby::ML_list

Defined in:

lib/ml-ruby/ml_data_types.rb

Direct Known Subclasses

ML_list_of_availability, ML_list_of_comment, ML_list_of_fileinfo, ML_list_of_int16, ML_list_of_int32, ML_list_of_ogg_stream, ML_list_of_ogg_stream_tags, ML_list_of_string, ML_list_of_subfile, ML_string

Instance Attribute Summary

• #payload ⇒ Object readonly

  Returns the value of attribute payload.

Class Method Summary

• .decode(data) ⇒ Object

Instance Method Summary

• #==(other) ⇒ Object
• #encode ⇒ Object
• #initialize(payload) ⇒ ML_list constructor

  A new instance of ML_list.

• #size ⇒ Object

Constructor Details

#initialize(payload) ⇒ ML_list

Returns a new instance of ML_list.

# File 'lib/ml-ruby/ml_data_types.rb', line 58

def initialize payload
  @payload= payload
end

Instance Attribute Details

#payload ⇒ Object (readonly)

Returns the value of attribute payload.

# File 'lib/ml-ruby/ml_data_types.rb', line 57

def payload
  @payload
end

Class Method Details

.decode(data) ⇒ Object

# File 'lib/ml-ruby/ml_data_types.rb', line 67

def self.decode data
  #    puts self.name, data.inspect
  len= ML_int16.decode data
  data= data[len.size..-1]
  result=[]
  len.payload.times do
    elem= @type.decode( data )
  #      puts self.name, elem.to_yaml
    result<< elem
    data= data[elem.size..-1]
  end
  self.new result
end

Instance Method Details

#==(other) ⇒ Object

# File 'lib/ml-ruby/ml_data_types.rb', line 80

def == other
  false unless other
  payload  == other.payload
end

#encode ⇒ Object

# File 'lib/ml-ruby/ml_data_types.rb', line 64

def encode
  ML_int16.new( @payload.size ).encode + @payload.inject("") {|sum,elem| sum+elem.encode }
end

#size ⇒ Object

# File 'lib/ml-ruby/ml_data_types.rb', line 61

def size
  ML_int16.size + @payload.inject( 0 ) {|sum,elem| sum+elem.size}
end