Class: FFI::Struct

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

Overview

Snarl (www.fullphat.net/snarl.html) is a simple notification system, similar to Growl under OSX. This is a simple pure Ruby wrapper to the native API.

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args) ⇒ Object

like a.value = “b”



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# File 'lib/snarl.rb', line 28

def method_missing(*args) # like a.value = "b"
  name = args[0].to_s
  value = args[1]
  if name[-1..-1] == '='
    name = name[0..-2].to_sym 
    self[name] = value
  else
   self[name] # like a.value
  end
end

Instance Method Details

#copy_chars(to_field, string) ⇒ Object

ltodo add to ez



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# File 'lib/snarl.rb', line 18

def copy_chars(to_field, string)
  i = 0
  string.each_byte{|b| 
    self[to_field][i] = string[i].ord
    i += 1
  }
  self[to_field][string.length] = 0
  # todo assert we don't tramp :)
end