Module: Liquidscript::Generator::Javascript::Objects

Included in:
Liquidscript::Generator::Javascript
Defined in:
lib/liquidscript/generator/javascript/objects.rb

Instance Method Summary collapse

Instance Method Details

#generate_call(code) ⇒ Object 



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# File 'lib/liquidscript/generator/javascript/objects.rb', line 10

def generate_call(code)
  call = buffer
  args = buffer
  args.set_join! ','

  call << "#{replace(code[1])}"

  code[2..-1].inject(args) do |b, arg|
    b << replace(arg)
  end

  call << "(" << args << ")"
end

#generate_class(code) ⇒ Object 



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# File 'lib/liquidscript/generator/javascript/objects.rb', line 37

def generate_class(code)
  body       = buffer
  class_name = code[1].value

  in_module(class_name) do |last_module|
    body.block 7 - @indent, "      \#{class_name} = \#{class_name} || function \#{class_name}() {\n        if(this.initialize) {\n          this.initialize.apply(this, arguments);\n        }\n      }\n    JS\n\n    if code[2]\n      body.block 8 - @indent, <<-JS\n        \#{class_name}.prototype.__proto__ = \#{code[2].value};\n      JS\n    end\n\n    code[3].each do |part|\n      k, v = part\n      case k.type\n      when :identifier\n        body.block 8 - @indent, <<-JS\n          \#{class_name}.prototype.\#{k.value} = \#{replace(v)};\n        JS\n      when :istring\n        body.block 8 - @indent, <<-JS\n          \#{class_name}.prototype[\#{k.value}] = \#{replace(v)};\n        JS\n      when :property\n        if k[1].value != \"this\"\n          raise InvalidCodeError.new(k[1].value)\n        end\n\n        body.block 8 - @indent, <<-JS\n          \#{class_name}.\#{k[2]} = \#{replace(v)};\n        JS\n      when :class\n        body << generate_class(part)\n      when :module\n        body << generate_module(part)\n      end\n    end\n\n    if last_module\n      body.block 7, <<-JS\n        \#{last_module}.\#{class_name} = \#{class_name}\n      JS\n    end\n\n  end\n\n  body\nend\n"

#generate_expression(code) ⇒ Object 



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# File 'lib/liquidscript/generator/javascript/objects.rb', line 6

def generate_expression(code)
  "(#{replace(code[1].first)})"
end

#generate_module(code) ⇒ Object 



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# File 'lib/liquidscript/generator/javascript/objects.rb', line 93

def generate_module(code)
  body = buffer
  module_name = code[1].value

  in_module(module_name) do |last_module|
    body << "#{module_name} = #{module_name} || {};"

    code[2].each do |part|
      k, v = part
      to_match = if k.is_a? Symbol
        k
      else
        k.type
      end

      case to_match
      when :identifier
        body.block 7, "          \#{module_name}.\#{k.value} = \#{replace(v)};\n        JS\n      when :istring\n        body.block 7, <<-JS\n          \#{module_name}[\"\#{k.value}\"] = \#{replace(v)};\n        JS\n      when :class\n        body << generate_class(part)\n      when :module\n        body << generate_module(part)\n      end\n    end\n\n    if last_module\n      body.block 7, <<-JS\n        \#{last_module}.\#{module_name} = \#{module_name}\n      JS\n    end\n  end\n\n  body\nend\n"

#generate_property(code) ⇒ Object 



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# File 'lib/liquidscript/generator/javascript/objects.rb', line 24

def generate_property(code)
  prop = buffer

  case code[1].type
  when :variable
    prop << code[1].name
  else
    prop << replace(code[1])
  end

  prop << "." << code[2]
end