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
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# File 'opal/lib/opal/nodes/rescue.rb', line 48 def wrap_in_closure? recv? or expr? end |