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Versions: 15
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Contents
# frozen_string_literal: true
module AppMap
class Hook
# Delegation methods for Ruby 3.
class Method
def call(receiver, *args, **kwargs, &block)
call_event = trace? && with_disabled_hook { before_hook receiver, *args, **kwargs }
# 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, receiver, *args, **kwargs, &block
end
protected
def before_hook(receiver, *args, **kwargs)
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
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, receiver, *args, **kwargs, &block)
return do_call(receiver, *args, **kwargs, &block) unless call_event
start_time = gettime
begin
return_value = do_call(receiver, *args, **kwargs, &block)
rescue # rubocop:disable Style/RescueStandardError
exception = $ERROR_INFO
raise
ensure
with_disabled_hook { after_hook receiver, call_event, gettime - 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
Version data entries
15 entries across 15 versions & 1 rubygems