Class: Opal::Nodes::WhenNode
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_code ⇒ Object
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# File 'opal/lib/opal/nodes/case.rb', line 91 def body_code body || s(:nil) end |
#case_stmt ⇒ Object
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# File 'opal/lib/opal/nodes/case.rb', line 87 def case_stmt compiler.case_stmt end |
#compile ⇒ Object
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# File 'opal/lib/opal/nodes/case.rb', line 60 def compile push "if (" when_checks.each_with_index do |check, idx| push ' || ' unless idx == 0 if check.type == :splat push "(function($splt) { for (var i = 0; i < $splt.length; i++) {" push "if ($splt[i]['$===']($case)) { return true; }" push "} return false; })(", expr(check[1]), ")" else if case_stmt[:cond] call = s(:call, check, :===, s(:arglist, s(:js_tmp, '$case'))) push expr(call) else push js_truthy(check) end end end push ") {", process(body_code, @level), "}" end |
#when_checks ⇒ Object
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# File 'opal/lib/opal/nodes/case.rb', line 83 def when_checks whens.children end |