Class: Opal::Nodes::EnsureNode
- Defined in:
- opal/lib/opal/nodes/rescue.rb
Constant Summary
Constants included from Helpers
Helpers::BASIC_IDENTIFIER_RULES , Helpers::ES3_RESERVED_WORD_EXCLUSIVE , Helpers::ES51_RESERVED_WORD , Helpers::IMMUTABLE_PROPS
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
Methods inherited from Base
#add_gvar , #add_ivar , #add_local , #add_temp , children , #children , #compile_to_fragments , #error , #expr , #expr? , #expr_or_nil , #fragment , handle , handlers , #helper , #in_while? , #initialize , #process , #push , #recv , #recv? , #s , #scope , #stmt , #stmt? , #unshift , #while_loop , #with_temp , #wrap
Methods included from Helpers
#current_indent , #empty_line , #indent , #js_falsy , #js_truthy , #js_truthy_optimize , #line , #lvar_to_js , #mid_to_jsid , #property , #valid_name? , #variable
Constructor Details
This class inherits a constructor from Opal::Nodes::Base
Instance Method Details
#body_sexp ⇒ Object
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# File 'opal/lib/opal/nodes/rescue.rb', line 40 def body_sexp wrap_in_closure? ? compiler.returns(begn) : begn end
#compile ⇒ Object
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# File 'opal/lib/opal/nodes/rescue.rb', line 30 def compile push "try {" line compiler.process(body_sexp, @level) line "} finally {" line compiler.process(ensr_sexp, @level) line "}" wrap '(function() {', '; })()' if wrap_in_closure? end
#ensr_sexp ⇒ Object
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# File 'opal/lib/opal/nodes/rescue.rb', line 44 def ensr_sexp ensr || s(:nil) end
#wrap_in_closure? ⇒ Boolean
Returns:
- (Boolean)
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# File 'opal/lib/opal/nodes/rescue.rb', line 48 def wrap_in_closure? recv? or expr? end