Module | Erubis::RubyEvaluator |
In: |
erubis/evaluator.rb
|
evaluator for Ruby
if object is an Class or Module then define instance method to it, else define singleton method to it.
# File erubis/evaluator.rb, line 79 def def_method(object, method_name, filename=nil) m = object.is_a?(Module) ? :module_eval : :instance_eval object.__send__(m, "def #{method_name}; #{@src}; end", filename || @filename || '(erubis)') end
invoke context.instance_eval(@src)
# File erubis/evaluator.rb, line 69 def evaluate(_context=Context.new) _context = Context.new(_context) if _context.is_a?(Hash) #return _context.instance_eval(@src, @filename || '(erubis)') #@_proc ||= eval("proc { #{@src} }", Erubis::EMPTY_BINDING, @filename || '(erubis)') @_proc ||= eval("proc { #{@src} }", binding(), @filename || '(erubis)') return _context.instance_eval(&@_proc) end
eval(@src) with binding object
# File erubis/evaluator.rb, line 53 def result(_binding_or_hash=TOPLEVEL_BINDING) _arg = _binding_or_hash if _arg.is_a?(Hash) _b = binding() eval _arg.collect{|k,v| "#{k} = _arg[#{k.inspect}]; "}.join, _b elsif _arg.is_a?(Binding) _b = _arg elsif _arg.nil? _b = binding() else raise ArgumentError.new("#{self.class.name}#result(): argument should be Binding or Hash but passed #{_arg.class.name} object.") end return eval(@src, _b, (@filename || '(erubis')) end