Class: Class
- Defined in:
- opal/opal/corelib/class.rb,
opal/opal/corelib/marshal/write_buffer.rb
Class Method Summary collapse
Instance Method Summary collapse
- #__marshal__(buffer) ⇒ Object
- #allocate ⇒ Object
- #inherited(cls) ⇒ Object
- #initialize_dup(original) ⇒ Object
- #new(*args, &block) ⇒ Object
- #superclass ⇒ Object
- #to_s ⇒ Object
Class Method Details
.new(superclass = Object, &block) ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 4 def self.new(superclass = Object, &block) %x{ if (!superclass.$$is_class) { throw Opal.TypeError.$new("superclass must be a Class"); } var klass = Opal.allocate_class(nil, superclass); superclass.$inherited(klass); #{`klass`.class_eval(&block) if block_given?} return klass; } end |
Instance Method Details
#__marshal__(buffer) ⇒ Object
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# File 'opal/opal/corelib/marshal/write_buffer.rb', line 125 def __marshal__(buffer) unless name raise TypeError, "can't dump anonymous class" end if singleton_class? raise TypeError, "singleton class can't be dumped" end buffer.save_link(self) buffer.append('c') buffer.write_class(self) end |
#allocate ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 17 def allocate %x{ var obj = new self.$$constructor(); obj.$$id = Opal.uid(); return obj; } end |
#inherited(cls) ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 25 def inherited(cls) end |
#initialize_dup(original) ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 28 def initialize_dup(original) initialize_copy(original) %x{ self.$$name = null; self.$$full_name = null; } end |
#new(*args, &block) ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 36 def new(*args, &block) %x{ var object = #{allocate}; Opal.send(object, object.$initialize, args, block); return object; } end |
#superclass ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 44 def superclass `self.$$super || nil` end |
#to_s ⇒ Object
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# File 'opal/opal/corelib/class.rb', line 48 def to_s %x{ var singleton_of = self.$$singleton_of; if (singleton_of && (singleton_of.$$is_a_module)) { return #{"#<Class:#{`singleton_of`.name}>"}; } else if (singleton_of) { // a singleton class created from an object return #{"#<Class:#<#{`singleton_of.$$class`.name}:0x#{`Opal.id(singleton_of)`.to_s(16)}>>"}; } return #{super()}; } end |