class RubyLsp::ResponseBuilders::DocumentSymbol

# File lib/ruby_lsp/response_builders/document_symbol.rb, line 24
def initialize
  super
  @stack = T.let(
    [SymbolHierarchyRoot.new],
    T::Array[T.any(SymbolHierarchyRoot, Interface::DocumentSymbol)],
  )
end

# File lib/ruby_lsp/response_builders/document_symbol.rb, line 47
def last
  T.must(@stack.last)
end

# File lib/ruby_lsp/response_builders/document_symbol.rb, line 40
def pop
  if @stack.size > 1
    T.cast(@stack.pop, Interface::DocumentSymbol)
  end
end

# File lib/ruby_lsp/response_builders/document_symbol.rb, line 33
def push(symbol)
  @stack << symbol
end

# File lib/ruby_lsp/response_builders/document_symbol.rb, line 52
def response
  T.must(@stack.first).children
end