Class: OSC::Packet::PO

Inherits:
Object show all
Defined in:
lib/osc-ruby/packet.rb

Instance Method Summary collapse

Constructor Details

#initialize(str) ⇒ PO

Returns a new instance of PO.



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# File 'lib/osc-ruby/packet.rb', line 5

def initialize(str) 
  @str, @index = str, 0 
end

Instance Method Details

#eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/osc-ruby/packet.rb', line 13

def eof? () 
  rem <= 0 
end

#getc ⇒ Object

Raises:

  • (EOFError) 


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# File 'lib/osc-ruby/packet.rb', line 32

def getc
	raise EOFError if rem < 1
	c = @str[@index]
	skip(1)
	c
end

#getn(n) ⇒ Object

Raises:

  • (EOFError) 


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# File 'lib/osc-ruby/packet.rb', line 25

def getn(n)
	raise EOFError if rem < n
	s = @str[@index, n]
	skip(n)
	s
end

#rem ⇒ Object 



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# File 'lib/osc-ruby/packet.rb', line 9

def rem() 
  @str.length - @index 
end

#skip(n) ⇒ Object 



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# File 'lib/osc-ruby/packet.rb', line 17

def skip(n) 
  @index += n 
end

#skip_padding ⇒ Object 



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# File 'lib/osc-ruby/packet.rb', line 21

def skip_padding() 
  skip((4 - (@index % 4)) % 4) 
end