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! ','

  case code[1].type
  when :identifier
    call << "#{code[1].value}"
  else
    call << "#{replace(code[1])}"
  end

  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 44

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

  in_module(class_name) do |last_module|
    body.block <<-JS
      #{class_name} = #{class_name} || function #{class_name}() {
        if(this.initialize) {
          this.initialize.apply(this, arguments);
        }
      };
    JS

    code[2].each do |part|
      k, v = part
      case k.type
      when :identifier
        body.block <<-JS
          #{class_name}.prototype.#{k.value} = #{replace(v)};
        JS
      when :dstring
        body.block <<-JS
          #{class_name}.prototype[#{k.value}] = #{replace(v)};
        JS
      when :property
        if k[1].value != "this"
          raise InvalidCodeError.new(k[1].value)
        end

        body.block <<-JS
          #{class_name}.#{k[2].value} =
            #{replace(v)};
        JS
      when :class
        body << generate_class(part)
      when :module
        body << generate_module(part)
      end
    end

    if last_module
      body.block <<-JS
        #{last_module}.#{class_name} = #{class_name};
      JS
    end

  end

  body
end

#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 95

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
      case k
      when :identifier
        body.block <<-JS
          #{module_name}.#{k.value} = #{replace(v)};
        JS
      when :dstring
        body.block <<-JS
          #{module_name}[#{k.value}] = #{replace(v)};
        JS
      when :class
        body << generate_class(part)
      when :module
        body << generate_module(part)
      end
    end

    if last_module
      body.block <<-JS
        #{last_module}.#{module_name} = #{module_name};
      JS
    end
  end

  body
end

#generate_property(code) ⇒ Object 



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# File 'lib/liquidscript/generator/javascript/objects.rb', line 29

def generate_property(code)
  prop = buffer

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

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