# frozen_string_literal: true require 'appmap/util' module AppMap class Hook # Delegation methods for Ruby 3. class Method def call(receiver, *args, **kwargs, &block) call_event = false if trace? call_event, elapsed_before = with_disabled_hook { before_hook receiver, *args, **kwargs } end # note we can't short-circuit directly to do_call because then the call stack # depth changes and eval handler doesn't work correctly trace_call call_event, elapsed_before, receiver, *args, **kwargs, &block end protected def before_hook(receiver, *args, **kwargs) before_hook_start_time = AppMap::Util.gettime() args = [*args, kwargs] if !kwargs.empty? || keyrest? call_event = handle_call(receiver, args) if call_event AppMap.tracing.record_event \ call_event, package: hook_package, defined_class: defined_class, method: hook_method end [call_event, AppMap::Util.gettime() - before_hook_start_time] end def keyrest? @keyrest ||= parameters.map(&:last).include? :keyrest end def do_call(receiver, *args, **kwargs, &block) hook_method.bind_call(receiver, *args, **kwargs, &block) end # rubocop:disable Metrics/MethodLength def trace_call(call_event, elapsed_before, receiver, *args, **kwargs, &block) return do_call(receiver, *args, **kwargs, &block) unless call_event start_time = AppMap::Util.gettime() begin return_value = do_call(receiver, *args, **kwargs, &block) rescue # rubocop:disable Style/RescueStandardError exception = $ERROR_INFO raise ensure after_start_time = AppMap::Util.gettime() with_disabled_hook { after_hook receiver, call_event, elapsed_before, after_start_time - start_time, after_start_time, return_value, exception } \ if call_event end end # rubocop:enable Metrics/MethodLength def hook_method_def this = self proc { |*args, **kwargs, &block| this.call self, *args, **kwargs, &block } end end end end