require "steep/version" require "pathname" require "parser/ruby33" require "active_support" require "active_support/core_ext/object/try" require "active_support/core_ext/string/inflections" require "logger" require "rainbow" require "listen" require 'language_server-protocol' require "etc" require "open3" require "stringio" require 'uri' require "yaml" require "securerandom" require "concurrent/utility/processor_counter" require "terminal-table" require "rbs" require "steep/path_helper" require "steep/thread_waiter" require "steep/equatable" require "steep/method_name" require "steep/node_helper" require "steep/ast/types/helper" require "steep/ast/types/any" require "steep/ast/types/instance" require "steep/ast/types/class" require "steep/ast/types/union" require "steep/ast/types/var" require "steep/ast/types/name" require "steep/ast/types/self" require "steep/ast/types/intersection" require "steep/ast/types/void" require "steep/ast/types/bot" require "steep/ast/types/top" require "steep/ast/types/nil" require "steep/ast/types/literal" require "steep/ast/types/boolean" require "steep/ast/types/tuple" require "steep/ast/types/proc" require "steep/ast/types/record" require "steep/ast/types/logic" require "steep/ast/annotation" require "steep/ast/annotation/collection" require "steep/ast/node/type_assertion" require "steep/ast/node/type_application" require "steep/ast/builtin" require "steep/ast/types/factory" require "steep/ast/ignore" require "steep/range_extension" require "steep/interface/type_param" require "steep/interface/function" require "steep/interface/block" require "steep/interface/method_type" require "steep/interface/substitution" require "steep/interface/shape" require "steep/interface/builder" require "steep/subtyping/result" require "steep/subtyping/check" require "steep/subtyping/cache" require "steep/subtyping/relation" require "steep/subtyping/constraints" require "steep/subtyping/variable_variance" require "steep/diagnostic/helper" require "steep/diagnostic/ruby" require "steep/diagnostic/signature" require "steep/diagnostic/lsp_formatter" require "steep/signature/validator" require "steep/source" require "steep/source/ignore_ranges" require "steep/annotation_parser" require "steep/typing" require "steep/module_helper" require "steep/type_construction" require "steep/type_inference/context" require "steep/type_inference/context_array" require "steep/type_inference/send_args" require "steep/type_inference/block_params" require "steep/type_inference/method_params" require "steep/type_inference/constant_env" require "steep/type_inference/type_env" require "steep/type_inference/type_env_builder" require "steep/type_inference/logic_type_interpreter" require "steep/type_inference/multiple_assignment" require "steep/type_inference/method_call" require "steep/type_inference/case_when" require "steep/index/rbs_index" require "steep/index/signature_symbol_provider" require "steep/index/source_index" require "steep/services/content_change" require "steep/services/path_assignment" require "steep/services/signature_service" require "steep/services/type_check_service" require "steep/services/hover_provider/singleton_methods" require "steep/services/hover_provider/ruby" require "steep/services/hover_provider/rbs" require "steep/services/type_name_completion" require "steep/services/completion_provider" require "steep/services/signature_help_provider" require "steep/services/stats_calculator" require "steep/services/file_loader" require "steep/services/goto_service" require "steep/server/delay_queue" require "steep/server/lsp_formatter" require "steep/server/change_buffer" require "steep/server/base_worker" require "steep/server/worker_process" require "steep/server/interaction_worker" require "steep/server/type_check_worker" require "steep/server/master" require "steep/project" require "steep/project/pattern" require "steep/project/options" require "steep/project/target" require "steep/project/dsl" require "steep/expectations" require "steep/drivers/utils/driver_helper" require "steep/drivers/utils/jobs_option" require "steep/drivers/check" require "steep/drivers/checkfile" require "steep/drivers/stats" require "steep/drivers/validate" require "steep/drivers/annotations" require "steep/drivers/watch" require "steep/drivers/langserver" require "steep/drivers/print_project" require "steep/drivers/init" require "steep/drivers/vendor" require "steep/drivers/worker" require "steep/drivers/diagnostic_printer" if ENV["NO_COLOR"] Rainbow.enabled = false end $stderr = STDERR module Steep def self.logger @logger || raise end def self.ui_logger @ui_logger || raise end def self.new_logger(output, prev_level) ActiveSupport::TaggedLogging.new(Logger.new(output)).tap do |logger| logger.push_tags "Steep #{VERSION}" logger.level = prev_level || Logger::ERROR end end def self.log_output @log_output end def self.log_output=(output) @log_output = output prev_level = @logger&.level @logger = new_logger(output, prev_level) prev_level = @ui_logger&.level @ui_logger = new_logger(output, prev_level) output end @logger = nil @ui_logger = nil self.log_output = STDERR def self.measure(message, level: :warn) start = Time.now yield ensure time = Time.now - start if level.is_a?(Symbol) level = Logger.const_get(level.to_s.upcase) end self.logger.log(level) { "#{message} took #{time} seconds" } end def self.log_error(exn, message: "Unexpected error: #{exn.inspect}") Steep.logger.fatal message if backtrace = exn.backtrace backtrace.each do |loc| Steep.logger.error " #{loc}" end end end class Sampler def initialize() @samples = [] end def sample(message) start = Time.now begin yield ensure time = Time.now - start @samples << [message, time] end end def count @samples.count end def total @samples.sum(&:last) end def slowests(num) @samples.sort_by(&:last).reverse.take(num) end def average if count > 0 total/count else 0.to_f end end def percentile(p) c = [count * p / 100.to_r, 1].max or raise slowests(c.to_i).last&.last || 0.to_f end end def self.measure2(message, level: :warn) sampler = Sampler.new result = yield(sampler) if level.is_a?(Symbol) level = Logger.const_get(level.to_s.upcase) end logger.log(level) { "#{sampler.total}secs for \"#{message}\"" } logger.log(level) { " Average: #{sampler.average}secs"} logger.log(level) { " Median: #{sampler.percentile(50)}secs"} logger.log(level) { " Samples: #{sampler.count}"} logger.log(level) { " 99 percentile: #{sampler.percentile(99)}secs"} logger.log(level) { " 90 percentile: #{sampler.percentile(90)}secs"} logger.log(level) { " 10 Slowests:"} sampler.slowests(10).each do |message, time| logger.log(level) { " #{message} (#{time}secs)"} end result end end klasses = [ # Steep::Interface::MethodType ] klasses.each do |klass| klass.instance_eval do def self.new(*_a, **_b, &_c) super end end end module GCCounter module_function def count_objects(title, regexp = /^Steep/, skip: false) if ENV["COUNT_GC_OBJECTS"] && !skip unless GC.disable GC.start(immediate_sweep: true, immediate_mark: true, full_mark: true) begin yield ensure Steep.logger.fatal "===== #{title} ===============================" klasses = [] ObjectSpace.each_object(Class) do |klass| if (klass.name || "") =~ regexp klasses << klass end end before = {} klasses.each do |klass| count = ObjectSpace.each_object(klass).count before[klass] = count end GC.start(immediate_sweep: true, immediate_mark: true, full_mark: true) gceds = [] #: Array[[Class, Integer]] klasses.each do |klass| count = ObjectSpace.each_object(klass).count gced = (before[klass] || 0) - count gceds << [klass, gced] if gced > 0 end gceds.sort_by! {|_, count| -count } gceds.each do |klass, count| Steep.logger.fatal { "#{klass.name} => #{count}"} end GC.enable end else yield end else yield end end end