Class: Opal::Nodes::BreakNode
Constant Summary
Constants included from Helpers
Helpers::BASIC_IDENTIFIER_RULES , Helpers::ES3_RESERVED_WORD_EXCLUSIVE , Helpers::ES51_RESERVED_WORD , Helpers::IMMUTABLE_PROPS , Helpers::PROTO_SPECIAL_METHODS , Helpers::PROTO_SPECIAL_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? , truthy_optimize? , #unshift , #while_loop , #with_temp , #wrap
Methods included from Helpers
#current_indent , #empty_line , #indent , #ivar , #js_falsy , #js_truthy , #js_truthy_optimize , #line , #lvar_to_js , #mid_to_jsid , #property , #valid_ivar_name? , #valid_name? , #variable
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/logic.rb', line 23 def compile if in_while? compile_while elsif scope.iter? compile_iter else error "void value expression: cannot use break outside of iter/while" end end
#compile_iter ⇒ Object
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# File 'opal/lib/opal/nodes/logic.rb', line 41 def compile_iter error "break must be used as a statement" unless stmt? push expr_or_nil(value) wrap "return ($breaker.$v = ", ", $breaker)" end
#compile_while ⇒ Object
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# File 'opal/lib/opal/nodes/logic.rb', line 33 def compile_while if while_loop[:closure] push "return ", expr_or_nil(value) else push "break;" end end