class RubyLsp::Requests::SemanticHighlighting

The semantic highlighting request informs the editor of the correct token types to provide consistent and accurate highlighting for themes.

Example¶ ↑

def foo
  var = 1 # --> semantic highlighting: local variable
  some_invocation # --> semantic highlighting: method invocation
  var # --> semantic highlighting: local variable
end

Public Class Methods

new(global_state, dispatcher, range: nil)

Calls superclass method

# File lib/ruby_lsp/requests/semantic_highlighting.rb, line 44
def initialize(global_state, dispatcher, range: nil)
  super()
  @response_builder = T.let(
    ResponseBuilders::SemanticHighlighting.new(global_state.encoding),
    ResponseBuilders::SemanticHighlighting,
  )
  Listeners::SemanticHighlighting.new(dispatcher, @response_builder, range: range)

  Addon.addons.each do |addon|
    addon.create_semantic_highlighting_listener(@response_builder, dispatcher)
  end
end

provider()

# File lib/ruby_lsp/requests/semantic_highlighting.rb, line 30
def provider
  Interface::SemanticTokensRegistrationOptions.new(
    document_selector: [{ language: "ruby" }],
    legend: Interface::SemanticTokensLegend.new(
      token_types: ResponseBuilders::SemanticHighlighting::TOKEN_TYPES.keys,
      token_modifiers: ResponseBuilders::SemanticHighlighting::TOKEN_MODIFIERS.keys,
    ),
    range: true,
    full: { delta: false },
  )
end

Public Instance Methods

perform()

# File lib/ruby_lsp/requests/semantic_highlighting.rb, line 58
def perform
  @response_builder.response
end

class RubyLsp::Requests::SemanticHighlighting

Example¶ ↑

Public Class Methods

new(global_state, dispatcher, range: nil) Show source

provider() Show source

Public Instance Methods

perform() Show source

new(global_state, dispatcher, range: nil)

provider()

perform()