Class: OSC::Packet::PO

Inherits:
Object
  • Object
show all
Defined in:
lib/osc.rb

Instance Method Summary collapse

Constructor Details

#initialize(str) ⇒ PO

Returns a new instance of PO.



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# File 'lib/osc.rb', line 60

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

Instance Method Details

#eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/osc.rb', line 62

def eof? () rem <= 0 end

#getc ⇒ Object

Raises:

  • (EOFError) 


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# File 'lib/osc.rb', line 73

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

#getn(n) ⇒ Object

Raises:

  • (EOFError) 


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# File 'lib/osc.rb', line 66

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.rb', line 61

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

#skip(n) ⇒ Object 



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# File 'lib/osc.rb', line 63

def skip(n) @index += n end

#skip_padding ⇒ Object 



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# File 'lib/osc.rb', line 64

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