module AST::Processor::Mixin
module Opal
module Opal::AST
module Opal::BuilderProcessors
module Opal::BuilderScheduler::Prefork::OrderCorrector
module Opal::Cache
module Opal::CliRunners
module Opal::Config
module Opal::Deprecations
module Opal::ERB
module Opal::Hike
module Opal::MagicComments
module Opal::Nodes
module Opal::Nodes::Args
module Opal::Nodes::Closure::CompilerSupport
module Opal::Nodes::Closure::NodeSupport
module Opal::Nodes::Helpers
module Opal::OS
module Opal::Parser
module Opal::Parser::DefaultConfig
module Opal::Parser::DefaultConfig::ClassMethods
module Opal::Rewriters
module Opal::Rewriters::Hashes
module Opal::Rubyspec
module Opal::SourceMap
module Opal::SourceMap::Map
module Opal::SourceMap::VLQ
module Opal::UseGem
module Opal::Util
class Opal::AST::Builder
class Opal::AST::Matcher
class Opal::AST::Node
class Opal::Builder
class Opal::Builder::MissingRequire
class Opal::Builder::ProcessorNotFound
class Opal::BuilderProcessors::ERBProcessor
class Opal::BuilderProcessors::JsProcessor
class Opal::BuilderProcessors::OpalERBProcessor
class Opal::BuilderProcessors::Processor
class Opal::BuilderProcessors::RubyERBProcessor
class Opal::BuilderProcessors::RubyProcessor
class Opal::BuilderScheduler
class Opal::BuilderScheduler::Prefork
class Opal::BuilderScheduler::Prefork::Fork
class Opal::BuilderScheduler::Prefork::ForkSet
class Opal::BuilderScheduler::Sequential
class Opal::CLI
class Opal::CLI::Evals
class Opal::CLIOptions
class Opal::Cache::FileCache
class Opal::Cache::NullCache
class Opal::CliRunners::Applescript
class Opal::CliRunners::Applescript::MissingAppleScript
class Opal::CliRunners::Applescript::MissingJavaScriptSupport
class Opal::CliRunners::Chrome
class Opal::CliRunners::Compiler
class Opal::CliRunners::Deno
class Opal::CliRunners::Deno::MissingDeno
class Opal::CliRunners::Firefox
class Opal::CliRunners::Gjs
class Opal::CliRunners::Gjs::MissingGjs
class Opal::CliRunners::MiniRacer
class Opal::CliRunners::Nashorn
class Opal::CliRunners::Nashorn::MissingNashorn
class Opal::CliRunners::Nodejs
class Opal::CliRunners::Nodejs::MissingNodeJS
class Opal::CliRunners::Quickjs
class Opal::CliRunners::Quickjs::MissingQuickjs
class Opal::CliRunners::RunnerError
class Opal::CliRunners::Safari
class Opal::CliRunners::Server
class Opal::CliRunners::Server::App
class Opal::CompilationError
class Opal::Compiler
class Opal::ERB::Compiler
class Opal::EofContent
class Opal::Error
class Opal::Fragment
class Opal::GemNotFound
class Opal::Hike::Index
class Opal::Hike::Trail
class Opal::Nodes::AliasNode
class Opal::Nodes::ArglistNode
class Opal::Nodes::Args::ArgNode
class Opal::Nodes::Args::EnsureKwargsAreKwargs
class Opal::Nodes::Args::ExtractBlockarg
class Opal::Nodes::Args::ExtractKwarg
class Opal::Nodes::Args::ExtractKwargs
class Opal::Nodes::Args::ExtractKwoptarg
class Opal::Nodes::Args::ExtractKwrestarg
class Opal::Nodes::Args::ExtractOptargNode
class Opal::Nodes::Args::ExtractPostArg
class Opal::Nodes::Args::ExtractPostOptarg
class Opal::Nodes::Args::ExtractRestarg
class Opal::Nodes::Args::FakeArgNode
class Opal::Nodes::Args::InitializeIterarg
class Opal::Nodes::Args::InitializeShadowarg
class Opal::Nodes::Args::Parameters
class Opal::Nodes::Args::PreparePostArgs
class Opal::Nodes::ArgsNode
class Opal::Nodes::ArityCheckNode
class Opal::Nodes::ArrayNode
class Opal::Nodes::BackRefNode
class Opal::Nodes::Base
class Opal::Nodes::BaseFlipFlop
class Opal::Nodes::BaseSuperNode
class Opal::Nodes::BaseYieldNode
class Opal::Nodes::BeginNode
class Opal::Nodes::BlockPassNode
class Opal::Nodes::BreakNode
class Opal::Nodes::CallNode
class Opal::Nodes::CallNode::DependencyResolver
class Opal::Nodes::CbaseNode
class Opal::Nodes::ClassNode
class Opal::Nodes::ClassVarAssignNode
class Opal::Nodes::ClassVariableNode
class Opal::Nodes::Closure
class Opal::Nodes::ComplexNode
class Opal::Nodes::ConstAssignNode
class Opal::Nodes::ConstNode
class Opal::Nodes::DefNode
class Opal::Nodes::DefinedNode
class Opal::Nodes::DefinedSuperNode
class Opal::Nodes::DefsNode
class Opal::Nodes::DynamicStringNode
class Opal::Nodes::DynamicSymbolNode
class Opal::Nodes::EFlipFlop
class Opal::Nodes::EnsureNode
class Opal::Nodes::ExclusiveRangeNode
class Opal::Nodes::GlobalAssignNode
class Opal::Nodes::GlobalVariableNode
class Opal::Nodes::HashNode
class Opal::Nodes::IFlipFlop
class Opal::Nodes::IfNode
class Opal::Nodes::InclusiveRangeNode
class Opal::Nodes::InstanceAssignNode
class Opal::Nodes::InstanceVariableNode
class Opal::Nodes::IterArityCheckNode
class Opal::Nodes::IterNode
class Opal::Nodes::JSReturnNode
class Opal::Nodes::JSTempNode
class Opal::Nodes::JsAttrAsgnNode
class Opal::Nodes::JsAttrNode
class Opal::Nodes::JsCallNode
class Opal::Nodes::KwBeginNode
class Opal::Nodes::KwSplatNode
class Opal::Nodes::LambdaNode
class Opal::Nodes::LocalAssignNode
class Opal::Nodes::LocalDeclareNode
class Opal::Nodes::LocalVariableNode
class Opal::Nodes::MassAssignNode
class Opal::Nodes::Match3Node
class Opal::Nodes::MatchCurrentLineNode
class Opal::Nodes::ModuleNode
class Opal::Nodes::NextNode
class Opal::Nodes::NodeWithArgs
class Opal::Nodes::NthrefNode
class Opal::Nodes::NumericNode
class Opal::Nodes::RangeNode
class Opal::Nodes::RationalNode
class Opal::Nodes::RedoNode
class Opal::Nodes::RegexpNode
class Opal::Nodes::ResBodyNode
class Opal::Nodes::RescueNode
class Opal::Nodes::RetryNode
class Opal::Nodes::ReturnNode
class Opal::Nodes::ReturnableYieldNode
class Opal::Nodes::ScopeNode
class Opal::Nodes::SelfNode
class Opal::Nodes::SingletonClassNode
class Opal::Nodes::SplatNode
class Opal::Nodes::StringNode
class Opal::Nodes::SuperNode
class Opal::Nodes::SymbolNode
class Opal::Nodes::TopNode
class Opal::Nodes::UndefNode
class Opal::Nodes::UntilNode
class Opal::Nodes::UntilPostNode
class Opal::Nodes::ValueNode
class Opal::Nodes::WhileNode
class Opal::Nodes::WhilePostNode
class Opal::Nodes::XStringNode
class Opal::Nodes::YieldNode
class Opal::Nodes::ZsuperNode
class Opal::OpalBacktraceLocation
class Opal::Parser::SourceBuffer
class Opal::Parser::WithRubyLexer
class Opal::ParsingError
class Opal::PathReader
class Opal::REPL
class Opal::REPL::Silencer
class Opal::Rewriter
class Opal::Rewriters::Arguments
class Opal::Rewriters::Base
class Opal::Rewriters::Base::DummyLocation
class Opal::Rewriters::BinaryOperatorAssignment
class Opal::Rewriters::BinaryOperatorAssignment::ConditionalSendHandler
class Opal::Rewriters::BinaryOperatorAssignment::SendHandler
class Opal::Rewriters::BlockToIter
class Opal::Rewriters::DeduplicateArgName
class Opal::Rewriters::DotJsSyntax
class Opal::Rewriters::DumpArgs
class Opal::Rewriters::ForRewriter
class Opal::Rewriters::ForRewriter::LocalVariableAssigns
class Opal::Rewriters::ForwardArgs
class Opal::Rewriters::Hashes::KeyDuplicatesRewriter
class Opal::Rewriters::Hashes::KeyDuplicatesRewriter::UniqKeysSet
class Opal::Rewriters::InlineArgs
class Opal::Rewriters::InlineArgs::Initializer
class Opal::Rewriters::JsReservedWords
class Opal::Rewriters::LogicalOperatorAssignment
class Opal::Rewriters::LogicalOperatorAssignment::ConditionalSendHandler
class Opal::Rewriters::LogicalOperatorAssignment::SendHandler
class Opal::Rewriters::MlhsArgs
class Opal::Rewriters::MlhsArgs::Arguments
class Opal::Rewriters::MlhsArgs::MlhsRewriter
class Opal::Rewriters::Numblocks
class Opal::Rewriters::OpalEngineCheck
class Opal::Rewriters::PatternMatching
class Opal::Rewriters::PatternMatching::PatternConverter
class Opal::Rewriters::ReturnableLogic
class Opal::Rewriters::TargetedPatches
class Opal::Rewriters::ThrowerFinder
class Opal::RewritingError
class Opal::Rubyspec::FiltersRewriter
class Opal::SimpleServer
class Opal::SourceMap::File
class Opal::SourceMap::Index
class Opal::SyntaxError
class Opal::TiltTemplate
class Parser::Builders::Default
class Parser::Lexer
class Parser::Lexer::Dedenter
class Parser::Lexer::Literal
class Parser::Source::Buffer
opal
1.8.2
# compile_defined_xstr
def compile_defined_xstr(node) push '(typeof(', expr(node), ') !== "undefined")' end