Class: Module

Inherits:
Object show all
Defined in:
lib/maruku/structures.rb

Instance Method Summary collapse

Instance Method Details

#safe_attr_accessor1(symbol, klass) ⇒ Object 



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# File 'lib/maruku/structures.rb', line 24

def safe_attr_accessor1(symbol, klass)
attr_reader symbol
code = "def \#{symbol}=(val)  \n  if not val.kind_of? \#{klass}\n    s = \"\\nCould not assign an object of type \\\#{val.class} to \#{symbol}.\\n\\n\"\n    s += \"Tried to assign object of class \\\#{val.class}:\\n\"+\n         \"\\\#{val.inspect}\\n\"+\n         \"to \\\#{self.class}::\#{symbol} constrained to be of class \#{klass}.\\n\"\n    raise s\n  end\n  @\#{symbol} = val\nend\n\n"
module_eval code
end

#safe_attr_accessor2(symbol, klass) ⇒ Object Also known as: safe_attr_accessor 



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# File 'lib/maruku/structures.rb', line 42

def safe_attr_accessor2(symbol, klass)
  attr_accessor symbol
end