Class: Opal::Nodes::ConstNode
- Defined in:
- opal/lib/opal/nodes/constants.rb
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
- #compile ⇒ Object
-
#magical_data_const? ⇒ Boolean
Ruby has a magical const DATA that should be processed in a different way: 1.
Methods inherited from Base
#add_gvar , #add_ivar , #add_local , #add_temp , #children , children , #class_variable_owner , #class_variable_owner_nesting_level , #comments , #compile_to_fragments , #error , #expr , #expr? , #expr_or_nil , #fragment , handle , handlers , #has_rescue_else? , #helper , #in_ensure , #in_ensure? , #in_while? , #initialize , #process , #push , #recv , #recv? , #s , #scope , #stmt , #stmt? , truthy_optimize? , #unshift , #while_loop , #with_temp , #wrap
Methods included from Helpers
#conditional_send , #current_indent , #empty_line , #indent , #js_falsy , #js_truthy , #js_truthy_optimize , #line , #mid_to_jsid , #property , #valid_name?
Constructor Details
This class inherits a constructor from Opal::Nodes::Base
Instance Method Details
#compile ⇒ Object
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# File 'opal/lib/opal/nodes/constants.rb', line 12 def compile if magical_data_const? push('$__END__') elsif const_scope push '$$$(', recv(const_scope), ", '#{name}')" elsif compiler.eval? push "$$($nesting, '#{name}')" else push "$$($nesting, '#{name}')" end end
#magical_data_const? ⇒ Boolean
Ruby has a magical const DATA that should be processed in a different way:
- When current file contains END in the end of the file DATA const should be resolved to the string located after END
- When current file doesn't have END section DATA const should be resolved to a regular ::DATA constant
Returns:
- (Boolean)
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# File 'opal/lib/opal/nodes/constants.rb', line 30 def magical_data_const? const_scope.nil? && name == :DATA && compiler.eof_content end