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 



10
11
12
13
14
15
16
17
18
19
20
21
22
 
# 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 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
 
# 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, <<-JS
      #{class_name} = #{class_name} || function #{class_name}() {
        if(this.initialize) {
          this.initialize.apply(this, arguments);
        }
      }
    JS

    if code[2]
      body.block 8 - @indent, <<-JS
        #{class_name}.prototype.__proto__ = #{code[2].value};
      JS
    end

    code[3].each do |part|
      k, v = part
      case k.type
      when :identifier
        body.block 8 - @indent, <<-JS
          #{class_name}.prototype.#{k.value} = #{replace(v)};
        JS
      when :istring
        body.block 8 - @indent, <<-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 8 - @indent, <<-JS
          #{class_name}.#{k[2]} = #{replace(v)};
        JS
      when :class
        body << generate_class(part)
      when :module
        body << generate_module(part)
      end
    end

    if last_module
      body.block 7, <<-JS
        #{last_module}.#{class_name} = #{class_name}
      JS
    end

  end

  body
end

#generate_expression(code) ⇒ Object 



6
7
8
 
# File 'lib/liquidscript/generator/javascript/objects.rb', line 6

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

#generate_module(code) ⇒ Object 



93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
 
# 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, <<-JS
          #{module_name}.#{k.value} = #{replace(v)};
        JS
      when :istring
        body.block 7, <<-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 7, <<-JS
        #{last_module}.#{module_name} = #{module_name}
      JS
    end
  end

  body
end

#generate_property(code) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
 
# 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