Class: RubyLsp::Listeners::DocumentHighlight

Inherits:
RubyLsp::Listener show all
Extended by:
T::Sig
Defined in:
lib/ruby_lsp/listeners/document_highlight.rb

Constant Summary collapse

ResponseType = 
type_member { { fixed: T::Array[Interface::DocumentHighlight] } }
GLOBAL_VARIABLE_NODES = 
T.let(
  [
    Prism::GlobalVariableAndWriteNode,
    Prism::GlobalVariableOperatorWriteNode,
    Prism::GlobalVariableOrWriteNode,
    Prism::GlobalVariableReadNode,
    Prism::GlobalVariableTargetNode,
    Prism::GlobalVariableWriteNode,
  ],
  T::Array[T.class_of(Prism::Node)],
)
INSTANCE_VARIABLE_NODES = 
T.let(
  [
    Prism::InstanceVariableAndWriteNode,
    Prism::InstanceVariableOperatorWriteNode,
    Prism::InstanceVariableOrWriteNode,
    Prism::InstanceVariableReadNode,
    Prism::InstanceVariableTargetNode,
    Prism::InstanceVariableWriteNode,
  ],
  T::Array[T.class_of(Prism::Node)],
)
CONSTANT_NODES = 
T.let(
  [
    Prism::ConstantAndWriteNode,
    Prism::ConstantOperatorWriteNode,
    Prism::ConstantOrWriteNode,
    Prism::ConstantReadNode,
    Prism::ConstantTargetNode,
    Prism::ConstantWriteNode,
  ],
  T::Array[T.class_of(Prism::Node)],
)
CONSTANT_PATH_NODES = 
T.let(
  [
    Prism::ConstantPathAndWriteNode,
    Prism::ConstantPathNode,
    Prism::ConstantPathOperatorWriteNode,
    Prism::ConstantPathOrWriteNode,
    Prism::ConstantPathTargetNode,
    Prism::ConstantPathWriteNode,
  ],
  T::Array[T.class_of(Prism::Node)],
)
CLASS_VARIABLE_NODES = 
T.let(
  [
    Prism::ClassVariableAndWriteNode,
    Prism::ClassVariableOperatorWriteNode,
    Prism::ClassVariableOrWriteNode,
    Prism::ClassVariableReadNode,
    Prism::ClassVariableTargetNode,
    Prism::ClassVariableWriteNode,
  ],
  T::Array[T.class_of(Prism::Node)],
)
LOCAL_NODES = 
T.let(
  [
    Prism::LocalVariableAndWriteNode,
    Prism::LocalVariableOperatorWriteNode,
    Prism::LocalVariableOrWriteNode,
    Prism::LocalVariableReadNode,
    Prism::LocalVariableTargetNode,
    Prism::LocalVariableWriteNode,
    Prism::BlockParameterNode,
    Prism::RequiredParameterNode,
    Prism::RequiredKeywordParameterNode,
    Prism::OptionalKeywordParameterNode,
    Prism::RestParameterNode,
    Prism::OptionalParameterNode,
    Prism::KeywordRestParameterNode,
  ],
  T::Array[T.class_of(Prism::Node)],
)

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from RubyLsp::Listener

#response

Methods included from Requests::Support::Common

#create_code_lens, #markdown_from_index_entries, #not_in_dependencies?, #range_from_location, #range_from_node, #self_receiver?, #visible?

Constructor Details

#initialize(target, parent, dispatcher) ⇒ DocumentHighlight

Returns a new instance of DocumentHighlight.



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 100

def initialize(target, parent, dispatcher)
  super(dispatcher)

  @_response = T.let([], T::Array[Interface::DocumentHighlight])

  return unless target && parent

  highlight_target =
    case target
    when Prism::GlobalVariableReadNode, Prism::GlobalVariableAndWriteNode, Prism::GlobalVariableOperatorWriteNode,
      Prism::GlobalVariableOrWriteNode, Prism::GlobalVariableTargetNode, Prism::GlobalVariableWriteNode,
      Prism::InstanceVariableAndWriteNode, Prism::InstanceVariableOperatorWriteNode,
      Prism::InstanceVariableOrWriteNode, Prism::InstanceVariableReadNode, Prism::InstanceVariableTargetNode,
      Prism::InstanceVariableWriteNode, Prism::ConstantAndWriteNode, Prism::ConstantOperatorWriteNode,
      Prism::ConstantOrWriteNode, Prism::ConstantPathAndWriteNode, Prism::ConstantPathNode,
      Prism::ConstantPathOperatorWriteNode, Prism::ConstantPathOrWriteNode, Prism::ConstantPathTargetNode,
      Prism::ConstantPathWriteNode, Prism::ConstantReadNode, Prism::ConstantTargetNode, Prism::ConstantWriteNode,
      Prism::ClassVariableAndWriteNode, Prism::ClassVariableOperatorWriteNode, Prism::ClassVariableOrWriteNode,
      Prism::ClassVariableReadNode, Prism::ClassVariableTargetNode, Prism::ClassVariableWriteNode,
      Prism::LocalVariableAndWriteNode, Prism::LocalVariableOperatorWriteNode, Prism::LocalVariableOrWriteNode,
      Prism::LocalVariableReadNode, Prism::LocalVariableTargetNode, Prism::LocalVariableWriteNode,
      Prism::CallNode, Prism::BlockParameterNode, Prism::RequiredKeywordParameterNode,
      Prism::RequiredKeywordParameterNode, Prism::KeywordRestParameterNode, Prism::OptionalParameterNode,
      Prism::RequiredParameterNode, Prism::RestParameterNode
      target
    end

  @target = T.let(highlight_target, T.nilable(Prism::Node))
  @target_value = T.let(node_value(highlight_target), T.nilable(String))

  if @target && @target_value
    dispatcher.register(
      self,
      :on_call_node_enter,
      :on_def_node_enter,
      :on_global_variable_target_node_enter,
      :on_instance_variable_target_node_enter,
      :on_constant_path_target_node_enter,
      :on_constant_target_node_enter,
      :on_class_variable_target_node_enter,
      :on_local_variable_target_node_enter,
      :on_block_parameter_node_enter,
      :on_required_parameter_node_enter,
      :on_class_node_enter,
      :on_module_node_enter,
      :on_local_variable_read_node_enter,
      :on_constant_path_node_enter,
      :on_constant_read_node_enter,
      :on_instance_variable_read_node_enter,
      :on_class_variable_read_node_enter,
      :on_global_variable_read_node_enter,
      :on_constant_path_write_node_enter,
      :on_constant_path_or_write_node_enter,
      :on_constant_path_and_write_node_enter,
      :on_constant_path_operator_write_node_enter,
      :on_local_variable_write_node_enter,
      :on_required_keyword_parameter_node_enter,
      :on_optional_keyword_parameter_node_enter,
      :on_rest_parameter_node_enter,
      :on_optional_parameter_node_enter,
      :on_keyword_rest_parameter_node_enter,
      :on_local_variable_and_write_node_enter,
      :on_local_variable_operator_write_node_enter,
      :on_local_variable_or_write_node_enter,
      :on_class_variable_write_node_enter,
      :on_class_variable_or_write_node_enter,
      :on_class_variable_operator_write_node_enter,
      :on_class_variable_and_write_node_enter,
      :on_constant_write_node_enter,
      :on_constant_or_write_node_enter,
      :on_constant_operator_write_node_enter,
      :on_instance_variable_write_node_enter,
      :on_constant_and_write_node_enter,
      :on_instance_variable_or_write_node_enter,
      :on_instance_variable_and_write_node_enter,
      :on_instance_variable_operator_write_node_enter,
      :on_global_variable_write_node_enter,
      :on_global_variable_or_write_node_enter,
      :on_global_variable_and_write_node_enter,
      :on_global_variable_operator_write_node_enter,
    )
  end
end

Instance Attribute Details

#_response ⇒ Object (readonly)

Returns the value of attribute _response.



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 91

def _response
  @_response
end

Instance Method Details

#on_block_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 241

def on_block_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_call_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 185

def on_call_node_enter(node)
  return unless matches?(node, [Prism::CallNode, Prism::DefNode])

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_class_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 255

def on_class_node_enter(node)
  return unless matches?(node, CONSTANT_NODES + CONSTANT_PATH_NODES + [Prism::ClassNode])

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.constant_path.location)
end

#on_class_variable_and_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 425

def on_class_variable_and_write_node_enter(node)
  return unless matches?(node, CLASS_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_class_variable_operator_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 418

def on_class_variable_operator_write_node_enter(node)
  return unless matches?(node, CLASS_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_class_variable_or_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 411

def on_class_variable_or_write_node_enter(node)
  return unless matches?(node, CLASS_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_class_variable_read_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 297

def on_class_variable_read_node_enter(node)
  return unless matches?(node, CLASS_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_class_variable_target_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 227

def on_class_variable_target_node_enter(node)
  return unless matches?(node, CLASS_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_class_variable_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 404

def on_class_variable_write_node_enter(node)
  return unless matches?(node, CLASS_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_constant_and_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 481

def on_constant_and_write_node_enter(node)
  return unless matches?(node, CONSTANT_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_constant_operator_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 446

def on_constant_operator_write_node_enter(node)
  return unless matches?(node, CONSTANT_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_constant_or_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 439

def on_constant_or_write_node_enter(node)
  return unless matches?(node, CONSTANT_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_constant_path_and_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 325

def on_constant_path_and_write_node_enter(node)
  return unless matches?(node, CONSTANT_PATH_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.target.location)
end

#on_constant_path_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 276

def on_constant_path_node_enter(node)
  return unless matches?(node, CONSTANT_PATH_NODES)

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_constant_path_operator_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 332

def on_constant_path_operator_write_node_enter(node)
  return unless matches?(node, CONSTANT_PATH_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.target.location)
end

#on_constant_path_or_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 318

def on_constant_path_or_write_node_enter(node)
  return unless matches?(node, CONSTANT_PATH_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.target.location)
end

#on_constant_path_target_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 213

def on_constant_path_target_node_enter(node)
  return unless matches?(node, CONSTANT_PATH_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_constant_path_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 311

def on_constant_path_write_node_enter(node)
  return unless matches?(node, CONSTANT_PATH_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.target.location)
end

#on_constant_read_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 283

def on_constant_read_node_enter(node)
  return unless matches?(node, CONSTANT_NODES)

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_constant_target_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 220

def on_constant_target_node_enter(node)
  return unless matches?(node, CONSTANT_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_constant_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 432

def on_constant_write_node_enter(node)
  return unless matches?(node, CONSTANT_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_def_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 192

def on_def_node_enter(node)
  return unless matches?(node, [Prism::CallNode, Prism::DefNode])

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_global_variable_and_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 502

def on_global_variable_and_write_node_enter(node)
  return unless matches?(node, GLOBAL_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_global_variable_operator_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 509

def on_global_variable_operator_write_node_enter(node)
  return unless matches?(node, GLOBAL_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_global_variable_or_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 495

def on_global_variable_or_write_node_enter(node)
  return unless matches?(node, GLOBAL_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_global_variable_read_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 304

def on_global_variable_read_node_enter(node)
  return unless matches?(node, GLOBAL_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_global_variable_target_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 199

def on_global_variable_target_node_enter(node)
  return unless matches?(node, GLOBAL_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_global_variable_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 488

def on_global_variable_write_node_enter(node)
  return unless matches?(node, GLOBAL_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_instance_variable_and_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 467

def on_instance_variable_and_write_node_enter(node)
  return unless matches?(node, INSTANCE_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_instance_variable_operator_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 474

def on_instance_variable_operator_write_node_enter(node)
  return unless matches?(node, INSTANCE_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_instance_variable_or_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 460

def on_instance_variable_or_write_node_enter(node)
  return unless matches?(node, INSTANCE_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_instance_variable_read_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 290

def on_instance_variable_read_node_enter(node)
  return unless matches?(node, INSTANCE_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_instance_variable_target_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 206

def on_instance_variable_target_node_enter(node)
  return unless matches?(node, INSTANCE_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_instance_variable_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 453

def on_instance_variable_write_node_enter(node)
  return unless matches?(node, INSTANCE_VARIABLE_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_keyword_rest_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 375

def on_keyword_rest_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  name_loc = node.name_loc
  add_highlight(Constant::DocumentHighlightKind::WRITE, name_loc) if name_loc
end

#on_local_variable_and_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 383

def on_local_variable_and_write_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_local_variable_operator_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 390

def on_local_variable_operator_write_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_local_variable_or_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 397

def on_local_variable_or_write_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_local_variable_read_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 269

def on_local_variable_read_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::READ, node.location)
end

#on_local_variable_target_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 234

def on_local_variable_target_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_local_variable_write_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 339

def on_local_variable_write_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_module_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 262

def on_module_node_enter(node)
  return unless matches?(node, CONSTANT_NODES + CONSTANT_PATH_NODES + [Prism::ModuleNode])

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.constant_path.location)
end

#on_optional_keyword_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 353

def on_optional_keyword_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_optional_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 368

def on_optional_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_required_keyword_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 346

def on_required_keyword_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.name_loc)
end

#on_required_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 248

def on_required_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  add_highlight(Constant::DocumentHighlightKind::WRITE, node.location)
end

#on_rest_parameter_node_enter(node) ⇒ Object 



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# File 'lib/ruby_lsp/listeners/document_highlight.rb', line 360

def on_rest_parameter_node_enter(node)
  return unless matches?(node, LOCAL_NODES)

  name_loc = node.name_loc
  add_highlight(Constant::DocumentHighlightKind::WRITE, name_loc) if name_loc
end