class Prism::Dispatcher
The dispatcher class fires events for nodes that are found while walking an AST to all registered listeners. It’s useful for performing different types of analysis on the AST while only having to walk the tree once.
To use the dispatcher, you would first instantiate it and register listeners for the events you’re interested in:
class OctalListener def on_integer_node_enter(node) if node.octal? && !node.slice.start_with?("0o") warn("Octal integers should be written with the 0o prefix") end end end listener = OctalListener.new dispatcher = Prism::Dispatcher.new dispatcher.register(listener, :on_integer_node_enter)
Then, you can walk any number of trees and dispatch events to the listeners:
result = Prism.parse("001 + 002 + 003") dispatcher.dispatch(result.value)
Optionally, you can also use ‘#dispatch_once` to dispatch enter and leave events for a single node without recursing further down the tree. This can be useful in circumstances where you want to reuse the listeners you already have registers but want to stop walking the tree at a certain point.
integer = result.value.statements.body.first.receiver.receiver dispatcher.dispatch_once(integer)
Attributes
attr_reader listeners: Hash[Symbol, Array]
Public Class Methods
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# File lib/prism/dispatcher.rb, line 47 def initialize @listeners = {} end
Initialize a new dispatcher.
Public Instance Methods
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# File lib/prism/dispatcher.rb, line 79 def dispatch_once(node) node.accept(DispatchOnce.new(listeners)) end
Dispatches a single event for ‘node` to all registered listeners.
def dispatch_once: (Node) -> void
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# File lib/prism/dispatcher.rb, line 54 def register(listener, *events) register_events(listener, events) end
Register a listener for one or more events.
def register: (Listener, *Symbol) -> void
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# File lib/prism/dispatcher.rb, line 62 def register_public_methods(listener) register_events(listener, listener.public_methods(false).grep(/\Aon_.+_(?:enter|leave)\z/)) end
Register all public methods of a listener that match the pattern ‘on_<node_name>_(enter|leave)`.
def register_public_methods: (Listener) -> void
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# File lib/prism/dispatcher.rb, line 85 def visit_alias_global_variable_node(node) listeners[:on_alias_global_variable_node_enter]&.each { |listener| listener.on_alias_global_variable_node_enter(node) } super listeners[:on_alias_global_variable_node_leave]&.each { |listener| listener.on_alias_global_variable_node_leave(node) } end
Dispatch enter and leave events for AliasGlobalVariableNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 93 def visit_alias_method_node(node) listeners[:on_alias_method_node_enter]&.each { |listener| listener.on_alias_method_node_enter(node) } super listeners[:on_alias_method_node_leave]&.each { |listener| listener.on_alias_method_node_leave(node) } end
Dispatch enter and leave events for AliasMethodNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 101 def visit_alternation_pattern_node(node) listeners[:on_alternation_pattern_node_enter]&.each { |listener| listener.on_alternation_pattern_node_enter(node) } super listeners[:on_alternation_pattern_node_leave]&.each { |listener| listener.on_alternation_pattern_node_leave(node) } end
Dispatch enter and leave events for AlternationPatternNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 109 def visit_and_node(node) listeners[:on_and_node_enter]&.each { |listener| listener.on_and_node_enter(node) } super listeners[:on_and_node_leave]&.each { |listener| listener.on_and_node_leave(node) } end
Dispatch enter and leave events for AndNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 117 def visit_arguments_node(node) listeners[:on_arguments_node_enter]&.each { |listener| listener.on_arguments_node_enter(node) } super listeners[:on_arguments_node_leave]&.each { |listener| listener.on_arguments_node_leave(node) } end
Dispatch enter and leave events for ArgumentsNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 125 def visit_array_node(node) listeners[:on_array_node_enter]&.each { |listener| listener.on_array_node_enter(node) } super listeners[:on_array_node_leave]&.each { |listener| listener.on_array_node_leave(node) } end
Dispatch enter and leave events for ArrayNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 133 def visit_array_pattern_node(node) listeners[:on_array_pattern_node_enter]&.each { |listener| listener.on_array_pattern_node_enter(node) } super listeners[:on_array_pattern_node_leave]&.each { |listener| listener.on_array_pattern_node_leave(node) } end
Dispatch enter and leave events for ArrayPatternNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 141 def visit_assoc_node(node) listeners[:on_assoc_node_enter]&.each { |listener| listener.on_assoc_node_enter(node) } super listeners[:on_assoc_node_leave]&.each { |listener| listener.on_assoc_node_leave(node) } end
Dispatch enter and leave events for AssocNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 149 def visit_assoc_splat_node(node) listeners[:on_assoc_splat_node_enter]&.each { |listener| listener.on_assoc_splat_node_enter(node) } super listeners[:on_assoc_splat_node_leave]&.each { |listener| listener.on_assoc_splat_node_leave(node) } end
Dispatch enter and leave events for AssocSplatNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 157 def visit_back_reference_read_node(node) listeners[:on_back_reference_read_node_enter]&.each { |listener| listener.on_back_reference_read_node_enter(node) } super listeners[:on_back_reference_read_node_leave]&.each { |listener| listener.on_back_reference_read_node_leave(node) } end
Dispatch enter and leave events for BackReferenceReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 165 def visit_begin_node(node) listeners[:on_begin_node_enter]&.each { |listener| listener.on_begin_node_enter(node) } super listeners[:on_begin_node_leave]&.each { |listener| listener.on_begin_node_leave(node) } end
Dispatch enter and leave events for BeginNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 173 def visit_block_argument_node(node) listeners[:on_block_argument_node_enter]&.each { |listener| listener.on_block_argument_node_enter(node) } super listeners[:on_block_argument_node_leave]&.each { |listener| listener.on_block_argument_node_leave(node) } end
Dispatch enter and leave events for BlockArgumentNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 181 def visit_block_local_variable_node(node) listeners[:on_block_local_variable_node_enter]&.each { |listener| listener.on_block_local_variable_node_enter(node) } super listeners[:on_block_local_variable_node_leave]&.each { |listener| listener.on_block_local_variable_node_leave(node) } end
Dispatch enter and leave events for BlockLocalVariableNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 189 def visit_block_node(node) listeners[:on_block_node_enter]&.each { |listener| listener.on_block_node_enter(node) } super listeners[:on_block_node_leave]&.each { |listener| listener.on_block_node_leave(node) } end
Dispatch enter and leave events for BlockNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 197 def visit_block_parameter_node(node) listeners[:on_block_parameter_node_enter]&.each { |listener| listener.on_block_parameter_node_enter(node) } super listeners[:on_block_parameter_node_leave]&.each { |listener| listener.on_block_parameter_node_leave(node) } end
Dispatch enter and leave events for BlockParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 205 def visit_block_parameters_node(node) listeners[:on_block_parameters_node_enter]&.each { |listener| listener.on_block_parameters_node_enter(node) } super listeners[:on_block_parameters_node_leave]&.each { |listener| listener.on_block_parameters_node_leave(node) } end
Dispatch enter and leave events for BlockParametersNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 213 def visit_break_node(node) listeners[:on_break_node_enter]&.each { |listener| listener.on_break_node_enter(node) } super listeners[:on_break_node_leave]&.each { |listener| listener.on_break_node_leave(node) } end
Dispatch enter and leave events for BreakNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 221 def visit_call_and_write_node(node) listeners[:on_call_and_write_node_enter]&.each { |listener| listener.on_call_and_write_node_enter(node) } super listeners[:on_call_and_write_node_leave]&.each { |listener| listener.on_call_and_write_node_leave(node) } end
Dispatch enter and leave events for CallAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 229 def visit_call_node(node) listeners[:on_call_node_enter]&.each { |listener| listener.on_call_node_enter(node) } super listeners[:on_call_node_leave]&.each { |listener| listener.on_call_node_leave(node) } end
Dispatch enter and leave events for CallNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 237 def visit_call_operator_write_node(node) listeners[:on_call_operator_write_node_enter]&.each { |listener| listener.on_call_operator_write_node_enter(node) } super listeners[:on_call_operator_write_node_leave]&.each { |listener| listener.on_call_operator_write_node_leave(node) } end
Dispatch enter and leave events for CallOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 245 def visit_call_or_write_node(node) listeners[:on_call_or_write_node_enter]&.each { |listener| listener.on_call_or_write_node_enter(node) } super listeners[:on_call_or_write_node_leave]&.each { |listener| listener.on_call_or_write_node_leave(node) } end
Dispatch enter and leave events for CallOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 253 def visit_call_target_node(node) listeners[:on_call_target_node_enter]&.each { |listener| listener.on_call_target_node_enter(node) } super listeners[:on_call_target_node_leave]&.each { |listener| listener.on_call_target_node_leave(node) } end
Dispatch enter and leave events for CallTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 261 def visit_capture_pattern_node(node) listeners[:on_capture_pattern_node_enter]&.each { |listener| listener.on_capture_pattern_node_enter(node) } super listeners[:on_capture_pattern_node_leave]&.each { |listener| listener.on_capture_pattern_node_leave(node) } end
Dispatch enter and leave events for CapturePatternNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 269 def visit_case_match_node(node) listeners[:on_case_match_node_enter]&.each { |listener| listener.on_case_match_node_enter(node) } super listeners[:on_case_match_node_leave]&.each { |listener| listener.on_case_match_node_leave(node) } end
Dispatch enter and leave events for CaseMatchNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 277 def visit_case_node(node) listeners[:on_case_node_enter]&.each { |listener| listener.on_case_node_enter(node) } super listeners[:on_case_node_leave]&.each { |listener| listener.on_case_node_leave(node) } end
Dispatch enter and leave events for CaseNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 285 def visit_class_node(node) listeners[:on_class_node_enter]&.each { |listener| listener.on_class_node_enter(node) } super listeners[:on_class_node_leave]&.each { |listener| listener.on_class_node_leave(node) } end
Dispatch enter and leave events for ClassNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 293 def visit_class_variable_and_write_node(node) listeners[:on_class_variable_and_write_node_enter]&.each { |listener| listener.on_class_variable_and_write_node_enter(node) } super listeners[:on_class_variable_and_write_node_leave]&.each { |listener| listener.on_class_variable_and_write_node_leave(node) } end
Dispatch enter and leave events for ClassVariableAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 301 def visit_class_variable_operator_write_node(node) listeners[:on_class_variable_operator_write_node_enter]&.each { |listener| listener.on_class_variable_operator_write_node_enter(node) } super listeners[:on_class_variable_operator_write_node_leave]&.each { |listener| listener.on_class_variable_operator_write_node_leave(node) } end
Dispatch enter and leave events for ClassVariableOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 309 def visit_class_variable_or_write_node(node) listeners[:on_class_variable_or_write_node_enter]&.each { |listener| listener.on_class_variable_or_write_node_enter(node) } super listeners[:on_class_variable_or_write_node_leave]&.each { |listener| listener.on_class_variable_or_write_node_leave(node) } end
Dispatch enter and leave events for ClassVariableOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 317 def visit_class_variable_read_node(node) listeners[:on_class_variable_read_node_enter]&.each { |listener| listener.on_class_variable_read_node_enter(node) } super listeners[:on_class_variable_read_node_leave]&.each { |listener| listener.on_class_variable_read_node_leave(node) } end
Dispatch enter and leave events for ClassVariableReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 325 def visit_class_variable_target_node(node) listeners[:on_class_variable_target_node_enter]&.each { |listener| listener.on_class_variable_target_node_enter(node) } super listeners[:on_class_variable_target_node_leave]&.each { |listener| listener.on_class_variable_target_node_leave(node) } end
Dispatch enter and leave events for ClassVariableTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 333 def visit_class_variable_write_node(node) listeners[:on_class_variable_write_node_enter]&.each { |listener| listener.on_class_variable_write_node_enter(node) } super listeners[:on_class_variable_write_node_leave]&.each { |listener| listener.on_class_variable_write_node_leave(node) } end
Dispatch enter and leave events for ClassVariableWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 341 def visit_constant_and_write_node(node) listeners[:on_constant_and_write_node_enter]&.each { |listener| listener.on_constant_and_write_node_enter(node) } super listeners[:on_constant_and_write_node_leave]&.each { |listener| listener.on_constant_and_write_node_leave(node) } end
Dispatch enter and leave events for ConstantAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 349 def visit_constant_operator_write_node(node) listeners[:on_constant_operator_write_node_enter]&.each { |listener| listener.on_constant_operator_write_node_enter(node) } super listeners[:on_constant_operator_write_node_leave]&.each { |listener| listener.on_constant_operator_write_node_leave(node) } end
Dispatch enter and leave events for ConstantOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 357 def visit_constant_or_write_node(node) listeners[:on_constant_or_write_node_enter]&.each { |listener| listener.on_constant_or_write_node_enter(node) } super listeners[:on_constant_or_write_node_leave]&.each { |listener| listener.on_constant_or_write_node_leave(node) } end
Dispatch enter and leave events for ConstantOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 365 def visit_constant_path_and_write_node(node) listeners[:on_constant_path_and_write_node_enter]&.each { |listener| listener.on_constant_path_and_write_node_enter(node) } super listeners[:on_constant_path_and_write_node_leave]&.each { |listener| listener.on_constant_path_and_write_node_leave(node) } end
Dispatch enter and leave events for ConstantPathAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 373 def visit_constant_path_node(node) listeners[:on_constant_path_node_enter]&.each { |listener| listener.on_constant_path_node_enter(node) } super listeners[:on_constant_path_node_leave]&.each { |listener| listener.on_constant_path_node_leave(node) } end
Dispatch enter and leave events for ConstantPathNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 381 def visit_constant_path_operator_write_node(node) listeners[:on_constant_path_operator_write_node_enter]&.each { |listener| listener.on_constant_path_operator_write_node_enter(node) } super listeners[:on_constant_path_operator_write_node_leave]&.each { |listener| listener.on_constant_path_operator_write_node_leave(node) } end
Dispatch enter and leave events for ConstantPathOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 389 def visit_constant_path_or_write_node(node) listeners[:on_constant_path_or_write_node_enter]&.each { |listener| listener.on_constant_path_or_write_node_enter(node) } super listeners[:on_constant_path_or_write_node_leave]&.each { |listener| listener.on_constant_path_or_write_node_leave(node) } end
Dispatch enter and leave events for ConstantPathOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 397 def visit_constant_path_target_node(node) listeners[:on_constant_path_target_node_enter]&.each { |listener| listener.on_constant_path_target_node_enter(node) } super listeners[:on_constant_path_target_node_leave]&.each { |listener| listener.on_constant_path_target_node_leave(node) } end
Dispatch enter and leave events for ConstantPathTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 405 def visit_constant_path_write_node(node) listeners[:on_constant_path_write_node_enter]&.each { |listener| listener.on_constant_path_write_node_enter(node) } super listeners[:on_constant_path_write_node_leave]&.each { |listener| listener.on_constant_path_write_node_leave(node) } end
Dispatch enter and leave events for ConstantPathWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 413 def visit_constant_read_node(node) listeners[:on_constant_read_node_enter]&.each { |listener| listener.on_constant_read_node_enter(node) } super listeners[:on_constant_read_node_leave]&.each { |listener| listener.on_constant_read_node_leave(node) } end
Dispatch enter and leave events for ConstantReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 421 def visit_constant_target_node(node) listeners[:on_constant_target_node_enter]&.each { |listener| listener.on_constant_target_node_enter(node) } super listeners[:on_constant_target_node_leave]&.each { |listener| listener.on_constant_target_node_leave(node) } end
Dispatch enter and leave events for ConstantTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 429 def visit_constant_write_node(node) listeners[:on_constant_write_node_enter]&.each { |listener| listener.on_constant_write_node_enter(node) } super listeners[:on_constant_write_node_leave]&.each { |listener| listener.on_constant_write_node_leave(node) } end
Dispatch enter and leave events for ConstantWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 437 def visit_def_node(node) listeners[:on_def_node_enter]&.each { |listener| listener.on_def_node_enter(node) } super listeners[:on_def_node_leave]&.each { |listener| listener.on_def_node_leave(node) } end
Dispatch enter and leave events for DefNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 445 def visit_defined_node(node) listeners[:on_defined_node_enter]&.each { |listener| listener.on_defined_node_enter(node) } super listeners[:on_defined_node_leave]&.each { |listener| listener.on_defined_node_leave(node) } end
Dispatch enter and leave events for DefinedNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 453 def visit_else_node(node) listeners[:on_else_node_enter]&.each { |listener| listener.on_else_node_enter(node) } super listeners[:on_else_node_leave]&.each { |listener| listener.on_else_node_leave(node) } end
Dispatch enter and leave events for ElseNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 461 def visit_embedded_statements_node(node) listeners[:on_embedded_statements_node_enter]&.each { |listener| listener.on_embedded_statements_node_enter(node) } super listeners[:on_embedded_statements_node_leave]&.each { |listener| listener.on_embedded_statements_node_leave(node) } end
Dispatch enter and leave events for EmbeddedStatementsNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 469 def visit_embedded_variable_node(node) listeners[:on_embedded_variable_node_enter]&.each { |listener| listener.on_embedded_variable_node_enter(node) } super listeners[:on_embedded_variable_node_leave]&.each { |listener| listener.on_embedded_variable_node_leave(node) } end
Dispatch enter and leave events for EmbeddedVariableNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 477 def visit_ensure_node(node) listeners[:on_ensure_node_enter]&.each { |listener| listener.on_ensure_node_enter(node) } super listeners[:on_ensure_node_leave]&.each { |listener| listener.on_ensure_node_leave(node) } end
Dispatch enter and leave events for EnsureNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 485 def visit_false_node(node) listeners[:on_false_node_enter]&.each { |listener| listener.on_false_node_enter(node) } super listeners[:on_false_node_leave]&.each { |listener| listener.on_false_node_leave(node) } end
Dispatch enter and leave events for FalseNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 493 def visit_find_pattern_node(node) listeners[:on_find_pattern_node_enter]&.each { |listener| listener.on_find_pattern_node_enter(node) } super listeners[:on_find_pattern_node_leave]&.each { |listener| listener.on_find_pattern_node_leave(node) } end
Dispatch enter and leave events for FindPatternNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 501 def visit_flip_flop_node(node) listeners[:on_flip_flop_node_enter]&.each { |listener| listener.on_flip_flop_node_enter(node) } super listeners[:on_flip_flop_node_leave]&.each { |listener| listener.on_flip_flop_node_leave(node) } end
Dispatch enter and leave events for FlipFlopNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 509 def visit_float_node(node) listeners[:on_float_node_enter]&.each { |listener| listener.on_float_node_enter(node) } super listeners[:on_float_node_leave]&.each { |listener| listener.on_float_node_leave(node) } end
Dispatch enter and leave events for FloatNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 517 def visit_for_node(node) listeners[:on_for_node_enter]&.each { |listener| listener.on_for_node_enter(node) } super listeners[:on_for_node_leave]&.each { |listener| listener.on_for_node_leave(node) } end
Dispatch enter and leave events for ForNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 525 def visit_forwarding_arguments_node(node) listeners[:on_forwarding_arguments_node_enter]&.each { |listener| listener.on_forwarding_arguments_node_enter(node) } super listeners[:on_forwarding_arguments_node_leave]&.each { |listener| listener.on_forwarding_arguments_node_leave(node) } end
Dispatch enter and leave events for ForwardingArgumentsNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 533 def visit_forwarding_parameter_node(node) listeners[:on_forwarding_parameter_node_enter]&.each { |listener| listener.on_forwarding_parameter_node_enter(node) } super listeners[:on_forwarding_parameter_node_leave]&.each { |listener| listener.on_forwarding_parameter_node_leave(node) } end
Dispatch enter and leave events for ForwardingParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 541 def visit_forwarding_super_node(node) listeners[:on_forwarding_super_node_enter]&.each { |listener| listener.on_forwarding_super_node_enter(node) } super listeners[:on_forwarding_super_node_leave]&.each { |listener| listener.on_forwarding_super_node_leave(node) } end
Dispatch enter and leave events for ForwardingSuperNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 549 def visit_global_variable_and_write_node(node) listeners[:on_global_variable_and_write_node_enter]&.each { |listener| listener.on_global_variable_and_write_node_enter(node) } super listeners[:on_global_variable_and_write_node_leave]&.each { |listener| listener.on_global_variable_and_write_node_leave(node) } end
Dispatch enter and leave events for GlobalVariableAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 557 def visit_global_variable_operator_write_node(node) listeners[:on_global_variable_operator_write_node_enter]&.each { |listener| listener.on_global_variable_operator_write_node_enter(node) } super listeners[:on_global_variable_operator_write_node_leave]&.each { |listener| listener.on_global_variable_operator_write_node_leave(node) } end
Dispatch enter and leave events for GlobalVariableOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 565 def visit_global_variable_or_write_node(node) listeners[:on_global_variable_or_write_node_enter]&.each { |listener| listener.on_global_variable_or_write_node_enter(node) } super listeners[:on_global_variable_or_write_node_leave]&.each { |listener| listener.on_global_variable_or_write_node_leave(node) } end
Dispatch enter and leave events for GlobalVariableOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 573 def visit_global_variable_read_node(node) listeners[:on_global_variable_read_node_enter]&.each { |listener| listener.on_global_variable_read_node_enter(node) } super listeners[:on_global_variable_read_node_leave]&.each { |listener| listener.on_global_variable_read_node_leave(node) } end
Dispatch enter and leave events for GlobalVariableReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 581 def visit_global_variable_target_node(node) listeners[:on_global_variable_target_node_enter]&.each { |listener| listener.on_global_variable_target_node_enter(node) } super listeners[:on_global_variable_target_node_leave]&.each { |listener| listener.on_global_variable_target_node_leave(node) } end
Dispatch enter and leave events for GlobalVariableTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 589 def visit_global_variable_write_node(node) listeners[:on_global_variable_write_node_enter]&.each { |listener| listener.on_global_variable_write_node_enter(node) } super listeners[:on_global_variable_write_node_leave]&.each { |listener| listener.on_global_variable_write_node_leave(node) } end
Dispatch enter and leave events for GlobalVariableWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 597 def visit_hash_node(node) listeners[:on_hash_node_enter]&.each { |listener| listener.on_hash_node_enter(node) } super listeners[:on_hash_node_leave]&.each { |listener| listener.on_hash_node_leave(node) } end
Dispatch enter and leave events for HashNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 605 def visit_hash_pattern_node(node) listeners[:on_hash_pattern_node_enter]&.each { |listener| listener.on_hash_pattern_node_enter(node) } super listeners[:on_hash_pattern_node_leave]&.each { |listener| listener.on_hash_pattern_node_leave(node) } end
Dispatch enter and leave events for HashPatternNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 613 def visit_if_node(node) listeners[:on_if_node_enter]&.each { |listener| listener.on_if_node_enter(node) } super listeners[:on_if_node_leave]&.each { |listener| listener.on_if_node_leave(node) } end
Dispatch enter and leave events for IfNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 621 def visit_imaginary_node(node) listeners[:on_imaginary_node_enter]&.each { |listener| listener.on_imaginary_node_enter(node) } super listeners[:on_imaginary_node_leave]&.each { |listener| listener.on_imaginary_node_leave(node) } end
Dispatch enter and leave events for ImaginaryNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 629 def visit_implicit_node(node) listeners[:on_implicit_node_enter]&.each { |listener| listener.on_implicit_node_enter(node) } super listeners[:on_implicit_node_leave]&.each { |listener| listener.on_implicit_node_leave(node) } end
Dispatch enter and leave events for ImplicitNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 637 def visit_implicit_rest_node(node) listeners[:on_implicit_rest_node_enter]&.each { |listener| listener.on_implicit_rest_node_enter(node) } super listeners[:on_implicit_rest_node_leave]&.each { |listener| listener.on_implicit_rest_node_leave(node) } end
Dispatch enter and leave events for ImplicitRestNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 645 def visit_in_node(node) listeners[:on_in_node_enter]&.each { |listener| listener.on_in_node_enter(node) } super listeners[:on_in_node_leave]&.each { |listener| listener.on_in_node_leave(node) } end
Dispatch enter and leave events for InNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 653 def visit_index_and_write_node(node) listeners[:on_index_and_write_node_enter]&.each { |listener| listener.on_index_and_write_node_enter(node) } super listeners[:on_index_and_write_node_leave]&.each { |listener| listener.on_index_and_write_node_leave(node) } end
Dispatch enter and leave events for IndexAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 661 def visit_index_operator_write_node(node) listeners[:on_index_operator_write_node_enter]&.each { |listener| listener.on_index_operator_write_node_enter(node) } super listeners[:on_index_operator_write_node_leave]&.each { |listener| listener.on_index_operator_write_node_leave(node) } end
Dispatch enter and leave events for IndexOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 669 def visit_index_or_write_node(node) listeners[:on_index_or_write_node_enter]&.each { |listener| listener.on_index_or_write_node_enter(node) } super listeners[:on_index_or_write_node_leave]&.each { |listener| listener.on_index_or_write_node_leave(node) } end
Dispatch enter and leave events for IndexOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 677 def visit_index_target_node(node) listeners[:on_index_target_node_enter]&.each { |listener| listener.on_index_target_node_enter(node) } super listeners[:on_index_target_node_leave]&.each { |listener| listener.on_index_target_node_leave(node) } end
Dispatch enter and leave events for IndexTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 685 def visit_instance_variable_and_write_node(node) listeners[:on_instance_variable_and_write_node_enter]&.each { |listener| listener.on_instance_variable_and_write_node_enter(node) } super listeners[:on_instance_variable_and_write_node_leave]&.each { |listener| listener.on_instance_variable_and_write_node_leave(node) } end
Dispatch enter and leave events for InstanceVariableAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 693 def visit_instance_variable_operator_write_node(node) listeners[:on_instance_variable_operator_write_node_enter]&.each { |listener| listener.on_instance_variable_operator_write_node_enter(node) } super listeners[:on_instance_variable_operator_write_node_leave]&.each { |listener| listener.on_instance_variable_operator_write_node_leave(node) } end
Dispatch enter and leave events for InstanceVariableOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 701 def visit_instance_variable_or_write_node(node) listeners[:on_instance_variable_or_write_node_enter]&.each { |listener| listener.on_instance_variable_or_write_node_enter(node) } super listeners[:on_instance_variable_or_write_node_leave]&.each { |listener| listener.on_instance_variable_or_write_node_leave(node) } end
Dispatch enter and leave events for InstanceVariableOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 709 def visit_instance_variable_read_node(node) listeners[:on_instance_variable_read_node_enter]&.each { |listener| listener.on_instance_variable_read_node_enter(node) } super listeners[:on_instance_variable_read_node_leave]&.each { |listener| listener.on_instance_variable_read_node_leave(node) } end
Dispatch enter and leave events for InstanceVariableReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 717 def visit_instance_variable_target_node(node) listeners[:on_instance_variable_target_node_enter]&.each { |listener| listener.on_instance_variable_target_node_enter(node) } super listeners[:on_instance_variable_target_node_leave]&.each { |listener| listener.on_instance_variable_target_node_leave(node) } end
Dispatch enter and leave events for InstanceVariableTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 725 def visit_instance_variable_write_node(node) listeners[:on_instance_variable_write_node_enter]&.each { |listener| listener.on_instance_variable_write_node_enter(node) } super listeners[:on_instance_variable_write_node_leave]&.each { |listener| listener.on_instance_variable_write_node_leave(node) } end
Dispatch enter and leave events for InstanceVariableWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 733 def visit_integer_node(node) listeners[:on_integer_node_enter]&.each { |listener| listener.on_integer_node_enter(node) } super listeners[:on_integer_node_leave]&.each { |listener| listener.on_integer_node_leave(node) } end
Dispatch enter and leave events for IntegerNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 741 def visit_interpolated_match_last_line_node(node) listeners[:on_interpolated_match_last_line_node_enter]&.each { |listener| listener.on_interpolated_match_last_line_node_enter(node) } super listeners[:on_interpolated_match_last_line_node_leave]&.each { |listener| listener.on_interpolated_match_last_line_node_leave(node) } end
Dispatch enter and leave events for InterpolatedMatchLastLineNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 749 def visit_interpolated_regular_expression_node(node) listeners[:on_interpolated_regular_expression_node_enter]&.each { |listener| listener.on_interpolated_regular_expression_node_enter(node) } super listeners[:on_interpolated_regular_expression_node_leave]&.each { |listener| listener.on_interpolated_regular_expression_node_leave(node) } end
Dispatch enter and leave events for InterpolatedRegularExpressionNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 757 def visit_interpolated_string_node(node) listeners[:on_interpolated_string_node_enter]&.each { |listener| listener.on_interpolated_string_node_enter(node) } super listeners[:on_interpolated_string_node_leave]&.each { |listener| listener.on_interpolated_string_node_leave(node) } end
Dispatch enter and leave events for InterpolatedStringNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 765 def visit_interpolated_symbol_node(node) listeners[:on_interpolated_symbol_node_enter]&.each { |listener| listener.on_interpolated_symbol_node_enter(node) } super listeners[:on_interpolated_symbol_node_leave]&.each { |listener| listener.on_interpolated_symbol_node_leave(node) } end
Dispatch enter and leave events for InterpolatedSymbolNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 773 def visit_interpolated_x_string_node(node) listeners[:on_interpolated_x_string_node_enter]&.each { |listener| listener.on_interpolated_x_string_node_enter(node) } super listeners[:on_interpolated_x_string_node_leave]&.each { |listener| listener.on_interpolated_x_string_node_leave(node) } end
Dispatch enter and leave events for InterpolatedXStringNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 781 def visit_it_local_variable_read_node(node) listeners[:on_it_local_variable_read_node_enter]&.each { |listener| listener.on_it_local_variable_read_node_enter(node) } super listeners[:on_it_local_variable_read_node_leave]&.each { |listener| listener.on_it_local_variable_read_node_leave(node) } end
Dispatch enter and leave events for ItLocalVariableReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 789 def visit_it_parameters_node(node) listeners[:on_it_parameters_node_enter]&.each { |listener| listener.on_it_parameters_node_enter(node) } super listeners[:on_it_parameters_node_leave]&.each { |listener| listener.on_it_parameters_node_leave(node) } end
Dispatch enter and leave events for ItParametersNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 797 def visit_keyword_hash_node(node) listeners[:on_keyword_hash_node_enter]&.each { |listener| listener.on_keyword_hash_node_enter(node) } super listeners[:on_keyword_hash_node_leave]&.each { |listener| listener.on_keyword_hash_node_leave(node) } end
Dispatch enter and leave events for KeywordHashNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 805 def visit_keyword_rest_parameter_node(node) listeners[:on_keyword_rest_parameter_node_enter]&.each { |listener| listener.on_keyword_rest_parameter_node_enter(node) } super listeners[:on_keyword_rest_parameter_node_leave]&.each { |listener| listener.on_keyword_rest_parameter_node_leave(node) } end
Dispatch enter and leave events for KeywordRestParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 813 def visit_lambda_node(node) listeners[:on_lambda_node_enter]&.each { |listener| listener.on_lambda_node_enter(node) } super listeners[:on_lambda_node_leave]&.each { |listener| listener.on_lambda_node_leave(node) } end
Dispatch enter and leave events for LambdaNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 821 def visit_local_variable_and_write_node(node) listeners[:on_local_variable_and_write_node_enter]&.each { |listener| listener.on_local_variable_and_write_node_enter(node) } super listeners[:on_local_variable_and_write_node_leave]&.each { |listener| listener.on_local_variable_and_write_node_leave(node) } end
Dispatch enter and leave events for LocalVariableAndWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 829 def visit_local_variable_operator_write_node(node) listeners[:on_local_variable_operator_write_node_enter]&.each { |listener| listener.on_local_variable_operator_write_node_enter(node) } super listeners[:on_local_variable_operator_write_node_leave]&.each { |listener| listener.on_local_variable_operator_write_node_leave(node) } end
Dispatch enter and leave events for LocalVariableOperatorWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 837 def visit_local_variable_or_write_node(node) listeners[:on_local_variable_or_write_node_enter]&.each { |listener| listener.on_local_variable_or_write_node_enter(node) } super listeners[:on_local_variable_or_write_node_leave]&.each { |listener| listener.on_local_variable_or_write_node_leave(node) } end
Dispatch enter and leave events for LocalVariableOrWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 845 def visit_local_variable_read_node(node) listeners[:on_local_variable_read_node_enter]&.each { |listener| listener.on_local_variable_read_node_enter(node) } super listeners[:on_local_variable_read_node_leave]&.each { |listener| listener.on_local_variable_read_node_leave(node) } end
Dispatch enter and leave events for LocalVariableReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 853 def visit_local_variable_target_node(node) listeners[:on_local_variable_target_node_enter]&.each { |listener| listener.on_local_variable_target_node_enter(node) } super listeners[:on_local_variable_target_node_leave]&.each { |listener| listener.on_local_variable_target_node_leave(node) } end
Dispatch enter and leave events for LocalVariableTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 861 def visit_local_variable_write_node(node) listeners[:on_local_variable_write_node_enter]&.each { |listener| listener.on_local_variable_write_node_enter(node) } super listeners[:on_local_variable_write_node_leave]&.each { |listener| listener.on_local_variable_write_node_leave(node) } end
Dispatch enter and leave events for LocalVariableWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 869 def visit_match_last_line_node(node) listeners[:on_match_last_line_node_enter]&.each { |listener| listener.on_match_last_line_node_enter(node) } super listeners[:on_match_last_line_node_leave]&.each { |listener| listener.on_match_last_line_node_leave(node) } end
Dispatch enter and leave events for MatchLastLineNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 877 def visit_match_predicate_node(node) listeners[:on_match_predicate_node_enter]&.each { |listener| listener.on_match_predicate_node_enter(node) } super listeners[:on_match_predicate_node_leave]&.each { |listener| listener.on_match_predicate_node_leave(node) } end
Dispatch enter and leave events for MatchPredicateNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 885 def visit_match_required_node(node) listeners[:on_match_required_node_enter]&.each { |listener| listener.on_match_required_node_enter(node) } super listeners[:on_match_required_node_leave]&.each { |listener| listener.on_match_required_node_leave(node) } end
Dispatch enter and leave events for MatchRequiredNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 893 def visit_match_write_node(node) listeners[:on_match_write_node_enter]&.each { |listener| listener.on_match_write_node_enter(node) } super listeners[:on_match_write_node_leave]&.each { |listener| listener.on_match_write_node_leave(node) } end
Dispatch enter and leave events for MatchWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 901 def visit_missing_node(node) listeners[:on_missing_node_enter]&.each { |listener| listener.on_missing_node_enter(node) } super listeners[:on_missing_node_leave]&.each { |listener| listener.on_missing_node_leave(node) } end
Dispatch enter and leave events for MissingNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 909 def visit_module_node(node) listeners[:on_module_node_enter]&.each { |listener| listener.on_module_node_enter(node) } super listeners[:on_module_node_leave]&.each { |listener| listener.on_module_node_leave(node) } end
Dispatch enter and leave events for ModuleNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 917 def visit_multi_target_node(node) listeners[:on_multi_target_node_enter]&.each { |listener| listener.on_multi_target_node_enter(node) } super listeners[:on_multi_target_node_leave]&.each { |listener| listener.on_multi_target_node_leave(node) } end
Dispatch enter and leave events for MultiTargetNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 925 def visit_multi_write_node(node) listeners[:on_multi_write_node_enter]&.each { |listener| listener.on_multi_write_node_enter(node) } super listeners[:on_multi_write_node_leave]&.each { |listener| listener.on_multi_write_node_leave(node) } end
Dispatch enter and leave events for MultiWriteNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 933 def visit_next_node(node) listeners[:on_next_node_enter]&.each { |listener| listener.on_next_node_enter(node) } super listeners[:on_next_node_leave]&.each { |listener| listener.on_next_node_leave(node) } end
Dispatch enter and leave events for NextNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 941 def visit_nil_node(node) listeners[:on_nil_node_enter]&.each { |listener| listener.on_nil_node_enter(node) } super listeners[:on_nil_node_leave]&.each { |listener| listener.on_nil_node_leave(node) } end
Dispatch enter and leave events for NilNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 949 def visit_no_keywords_parameter_node(node) listeners[:on_no_keywords_parameter_node_enter]&.each { |listener| listener.on_no_keywords_parameter_node_enter(node) } super listeners[:on_no_keywords_parameter_node_leave]&.each { |listener| listener.on_no_keywords_parameter_node_leave(node) } end
Dispatch enter and leave events for NoKeywordsParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 957 def visit_numbered_parameters_node(node) listeners[:on_numbered_parameters_node_enter]&.each { |listener| listener.on_numbered_parameters_node_enter(node) } super listeners[:on_numbered_parameters_node_leave]&.each { |listener| listener.on_numbered_parameters_node_leave(node) } end
Dispatch enter and leave events for NumberedParametersNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 965 def visit_numbered_reference_read_node(node) listeners[:on_numbered_reference_read_node_enter]&.each { |listener| listener.on_numbered_reference_read_node_enter(node) } super listeners[:on_numbered_reference_read_node_leave]&.each { |listener| listener.on_numbered_reference_read_node_leave(node) } end
Dispatch enter and leave events for NumberedReferenceReadNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 973 def visit_optional_keyword_parameter_node(node) listeners[:on_optional_keyword_parameter_node_enter]&.each { |listener| listener.on_optional_keyword_parameter_node_enter(node) } super listeners[:on_optional_keyword_parameter_node_leave]&.each { |listener| listener.on_optional_keyword_parameter_node_leave(node) } end
Dispatch enter and leave events for OptionalKeywordParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 981 def visit_optional_parameter_node(node) listeners[:on_optional_parameter_node_enter]&.each { |listener| listener.on_optional_parameter_node_enter(node) } super listeners[:on_optional_parameter_node_leave]&.each { |listener| listener.on_optional_parameter_node_leave(node) } end
Dispatch enter and leave events for OptionalParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 989 def visit_or_node(node) listeners[:on_or_node_enter]&.each { |listener| listener.on_or_node_enter(node) } super listeners[:on_or_node_leave]&.each { |listener| listener.on_or_node_leave(node) } end
Dispatch enter and leave events for OrNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 997 def visit_parameters_node(node) listeners[:on_parameters_node_enter]&.each { |listener| listener.on_parameters_node_enter(node) } super listeners[:on_parameters_node_leave]&.each { |listener| listener.on_parameters_node_leave(node) } end
Dispatch enter and leave events for ParametersNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1005 def visit_parentheses_node(node) listeners[:on_parentheses_node_enter]&.each { |listener| listener.on_parentheses_node_enter(node) } super listeners[:on_parentheses_node_leave]&.each { |listener| listener.on_parentheses_node_leave(node) } end
Dispatch enter and leave events for ParenthesesNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1013 def visit_pinned_expression_node(node) listeners[:on_pinned_expression_node_enter]&.each { |listener| listener.on_pinned_expression_node_enter(node) } super listeners[:on_pinned_expression_node_leave]&.each { |listener| listener.on_pinned_expression_node_leave(node) } end
Dispatch enter and leave events for PinnedExpressionNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1021 def visit_pinned_variable_node(node) listeners[:on_pinned_variable_node_enter]&.each { |listener| listener.on_pinned_variable_node_enter(node) } super listeners[:on_pinned_variable_node_leave]&.each { |listener| listener.on_pinned_variable_node_leave(node) } end
Dispatch enter and leave events for PinnedVariableNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1029 def visit_post_execution_node(node) listeners[:on_post_execution_node_enter]&.each { |listener| listener.on_post_execution_node_enter(node) } super listeners[:on_post_execution_node_leave]&.each { |listener| listener.on_post_execution_node_leave(node) } end
Dispatch enter and leave events for PostExecutionNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1037 def visit_pre_execution_node(node) listeners[:on_pre_execution_node_enter]&.each { |listener| listener.on_pre_execution_node_enter(node) } super listeners[:on_pre_execution_node_leave]&.each { |listener| listener.on_pre_execution_node_leave(node) } end
Dispatch enter and leave events for PreExecutionNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1045 def visit_program_node(node) listeners[:on_program_node_enter]&.each { |listener| listener.on_program_node_enter(node) } super listeners[:on_program_node_leave]&.each { |listener| listener.on_program_node_leave(node) } end
Dispatch enter and leave events for ProgramNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1053 def visit_range_node(node) listeners[:on_range_node_enter]&.each { |listener| listener.on_range_node_enter(node) } super listeners[:on_range_node_leave]&.each { |listener| listener.on_range_node_leave(node) } end
Dispatch enter and leave events for RangeNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1061 def visit_rational_node(node) listeners[:on_rational_node_enter]&.each { |listener| listener.on_rational_node_enter(node) } super listeners[:on_rational_node_leave]&.each { |listener| listener.on_rational_node_leave(node) } end
Dispatch enter and leave events for RationalNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1069 def visit_redo_node(node) listeners[:on_redo_node_enter]&.each { |listener| listener.on_redo_node_enter(node) } super listeners[:on_redo_node_leave]&.each { |listener| listener.on_redo_node_leave(node) } end
Dispatch enter and leave events for RedoNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1077 def visit_regular_expression_node(node) listeners[:on_regular_expression_node_enter]&.each { |listener| listener.on_regular_expression_node_enter(node) } super listeners[:on_regular_expression_node_leave]&.each { |listener| listener.on_regular_expression_node_leave(node) } end
Dispatch enter and leave events for RegularExpressionNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1085 def visit_required_keyword_parameter_node(node) listeners[:on_required_keyword_parameter_node_enter]&.each { |listener| listener.on_required_keyword_parameter_node_enter(node) } super listeners[:on_required_keyword_parameter_node_leave]&.each { |listener| listener.on_required_keyword_parameter_node_leave(node) } end
Dispatch enter and leave events for RequiredKeywordParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1093 def visit_required_parameter_node(node) listeners[:on_required_parameter_node_enter]&.each { |listener| listener.on_required_parameter_node_enter(node) } super listeners[:on_required_parameter_node_leave]&.each { |listener| listener.on_required_parameter_node_leave(node) } end
Dispatch enter and leave events for RequiredParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1101 def visit_rescue_modifier_node(node) listeners[:on_rescue_modifier_node_enter]&.each { |listener| listener.on_rescue_modifier_node_enter(node) } super listeners[:on_rescue_modifier_node_leave]&.each { |listener| listener.on_rescue_modifier_node_leave(node) } end
Dispatch enter and leave events for RescueModifierNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1109 def visit_rescue_node(node) listeners[:on_rescue_node_enter]&.each { |listener| listener.on_rescue_node_enter(node) } super listeners[:on_rescue_node_leave]&.each { |listener| listener.on_rescue_node_leave(node) } end
Dispatch enter and leave events for RescueNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1117 def visit_rest_parameter_node(node) listeners[:on_rest_parameter_node_enter]&.each { |listener| listener.on_rest_parameter_node_enter(node) } super listeners[:on_rest_parameter_node_leave]&.each { |listener| listener.on_rest_parameter_node_leave(node) } end
Dispatch enter and leave events for RestParameterNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1125 def visit_retry_node(node) listeners[:on_retry_node_enter]&.each { |listener| listener.on_retry_node_enter(node) } super listeners[:on_retry_node_leave]&.each { |listener| listener.on_retry_node_leave(node) } end
Dispatch enter and leave events for RetryNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1133 def visit_return_node(node) listeners[:on_return_node_enter]&.each { |listener| listener.on_return_node_enter(node) } super listeners[:on_return_node_leave]&.each { |listener| listener.on_return_node_leave(node) } end
Dispatch enter and leave events for ReturnNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1141 def visit_self_node(node) listeners[:on_self_node_enter]&.each { |listener| listener.on_self_node_enter(node) } super listeners[:on_self_node_leave]&.each { |listener| listener.on_self_node_leave(node) } end
Dispatch enter and leave events for SelfNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1157 def visit_singleton_class_node(node) listeners[:on_singleton_class_node_enter]&.each { |listener| listener.on_singleton_class_node_enter(node) } super listeners[:on_singleton_class_node_leave]&.each { |listener| listener.on_singleton_class_node_leave(node) } end
Dispatch enter and leave events for SingletonClassNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1165 def visit_source_encoding_node(node) listeners[:on_source_encoding_node_enter]&.each { |listener| listener.on_source_encoding_node_enter(node) } super listeners[:on_source_encoding_node_leave]&.each { |listener| listener.on_source_encoding_node_leave(node) } end
Dispatch enter and leave events for SourceEncodingNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1173 def visit_source_file_node(node) listeners[:on_source_file_node_enter]&.each { |listener| listener.on_source_file_node_enter(node) } super listeners[:on_source_file_node_leave]&.each { |listener| listener.on_source_file_node_leave(node) } end
Dispatch enter and leave events for SourceFileNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1181 def visit_source_line_node(node) listeners[:on_source_line_node_enter]&.each { |listener| listener.on_source_line_node_enter(node) } super listeners[:on_source_line_node_leave]&.each { |listener| listener.on_source_line_node_leave(node) } end
Dispatch enter and leave events for SourceLineNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1189 def visit_splat_node(node) listeners[:on_splat_node_enter]&.each { |listener| listener.on_splat_node_enter(node) } super listeners[:on_splat_node_leave]&.each { |listener| listener.on_splat_node_leave(node) } end
Dispatch enter and leave events for SplatNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1197 def visit_statements_node(node) listeners[:on_statements_node_enter]&.each { |listener| listener.on_statements_node_enter(node) } super listeners[:on_statements_node_leave]&.each { |listener| listener.on_statements_node_leave(node) } end
Dispatch enter and leave events for StatementsNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1205 def visit_string_node(node) listeners[:on_string_node_enter]&.each { |listener| listener.on_string_node_enter(node) } super listeners[:on_string_node_leave]&.each { |listener| listener.on_string_node_leave(node) } end
Dispatch enter and leave events for StringNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1213 def visit_super_node(node) listeners[:on_super_node_enter]&.each { |listener| listener.on_super_node_enter(node) } super listeners[:on_super_node_leave]&.each { |listener| listener.on_super_node_leave(node) } end
Dispatch enter and leave events for SuperNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1221 def visit_symbol_node(node) listeners[:on_symbol_node_enter]&.each { |listener| listener.on_symbol_node_enter(node) } super listeners[:on_symbol_node_leave]&.each { |listener| listener.on_symbol_node_leave(node) } end
Dispatch enter and leave events for SymbolNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1229 def visit_true_node(node) listeners[:on_true_node_enter]&.each { |listener| listener.on_true_node_enter(node) } super listeners[:on_true_node_leave]&.each { |listener| listener.on_true_node_leave(node) } end
Dispatch enter and leave events for TrueNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1237 def visit_undef_node(node) listeners[:on_undef_node_enter]&.each { |listener| listener.on_undef_node_enter(node) } super listeners[:on_undef_node_leave]&.each { |listener| listener.on_undef_node_leave(node) } end
Dispatch enter and leave events for UndefNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1245 def visit_unless_node(node) listeners[:on_unless_node_enter]&.each { |listener| listener.on_unless_node_enter(node) } super listeners[:on_unless_node_leave]&.each { |listener| listener.on_unless_node_leave(node) } end
Dispatch enter and leave events for UnlessNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1253 def visit_until_node(node) listeners[:on_until_node_enter]&.each { |listener| listener.on_until_node_enter(node) } super listeners[:on_until_node_leave]&.each { |listener| listener.on_until_node_leave(node) } end
Dispatch enter and leave events for UntilNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1261 def visit_when_node(node) listeners[:on_when_node_enter]&.each { |listener| listener.on_when_node_enter(node) } super listeners[:on_when_node_leave]&.each { |listener| listener.on_when_node_leave(node) } end
Dispatch enter and leave events for WhenNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1269 def visit_while_node(node) listeners[:on_while_node_enter]&.each { |listener| listener.on_while_node_enter(node) } super listeners[:on_while_node_leave]&.each { |listener| listener.on_while_node_leave(node) } end
Dispatch enter and leave events for WhileNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1277 def visit_x_string_node(node) listeners[:on_x_string_node_enter]&.each { |listener| listener.on_x_string_node_enter(node) } super listeners[:on_x_string_node_leave]&.each { |listener| listener.on_x_string_node_leave(node) } end
Dispatch enter and leave events for XStringNode nodes and continue walking the tree.
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# File lib/prism/dispatcher.rb, line 1285 def visit_yield_node(node) listeners[:on_yield_node_enter]&.each { |listener| listener.on_yield_node_enter(node) } super listeners[:on_yield_node_leave]&.each { |listener| listener.on_yield_node_leave(node) } end
Dispatch enter and leave events for YieldNode nodes and continue walking the tree.
Private Instance Methods
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# File lib/prism/dispatcher.rb, line 67 def register_events(listener, events) events.each { |event| (listeners[event] ||= []) << listener } end
Register a listener for the given events.