C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: true class Pry class Command class ShowInfo < Pry::ClassCommand extend Pry::Helpers::BaseHelpers command_options shellwords: false, interpolate: false def initialize(*) super @used_super = nil end def options(opt) opt.on :s, :super, "Select the 'super' method. Can be repeated to " \ "traverse the ancestors", as: :count opt.on :l, "line-numbers", "Show line numbers" opt.on :b, "base-one", "Show line numbers but start numbering at 1 " \ "(useful for `amend-line` and `play` commands)" opt.on :a, :all, "Show all definitions and monkeypatches of the " \ "module/class" end def process code_object = Pry::CodeObject.lookup(obj_name, pry_instance, super: opts[:super]) raise CommandError, no_definition_message unless code_object @original_code_object = code_object if !obj_name && code_object.c_module? && !opts[:all] result = "You're inside an object, whose class is defined by means of " \ "the C Ruby API.\nPry cannot display the information for this " \ "class." if code_object.candidates.any? result += "\nHowever, you can view monkey-patches applied to this " \ "class.\n.Just execute the same command with the '--all' " \ "switch." end elsif show_all_modules?(code_object) # show all monkey patches for a module result = content_and_headers_for_all_module_candidates(code_object) else # show a specific code object co = code_object_with_accessible_source(code_object) result = content_and_header_for_code_object(co) end set_file_and_dir_locals(code_object.source_file) pry_instance.pager.page result end # This method checks whether the `code_object` is a WrappedModule, if it # is, then it returns the first candidate (monkeypatch) with accessible # source (or docs). If `code_object` is not a WrappedModule (i.e a method # or a command) then the `code_object` itself is just returned. # # @return [Pry::WrappedModule, Pry::Method, Pry::Command] def code_object_with_accessible_source(code_object) return code_object unless code_object.is_a?(WrappedModule) candidate = code_object.candidates.find(&:source) return candidate if candidate raise CommandError, no_definition_message unless valid_superclass?(code_object) @used_super = true code_object_with_accessible_source(code_object.super) end def valid_superclass?(code_object) code_object.super && code_object.super.wrapped != Object end def content_and_header_for_code_object(code_object) header(code_object) + content_for(code_object) end def content_and_headers_for_all_module_candidates(mod) result = "Found #{mod.number_of_candidates} candidates for " \ "`#{mod.name}` definition:\n" mod.number_of_candidates.times do |v| candidate = mod.candidate(v) begin result += "\nCandidate #{v + 1}/#{mod.number_of_candidates}: " \ "#{candidate.source_file}:#{candidate.source_line}\n" content = content_for(candidate) result += "Number of lines: #{content.lines.count}\n\n" + content rescue Pry::RescuableException result += "\nNo content found.\n" next end end result end def no_definition_message "Couldn't locate a definition for #{obj_name}" end # Generate a header (meta-data information) for all the code # object types: methods, modules, commands, procs... def header(code_object) file_name, line_num = file_and_line_for(code_object) content = content_for(code_object) h = "\n#{bold('From:')} #{file_name}" h += code_object_header(code_object, line_num) h += "\n#{bold('Number of lines:')} " + "#{content.lines.count}\n\n" if @used_super h += bold('** Warning:') h += " Cannot find code for #{@original_code_object.nonblank_name}. " \ "Showing superclass #{code_object.nonblank_name} instead. **\n\n" end if content.lines.none? h += bold('** Warning:') h += " Cannot find code for '#{code_object.name}' (source_location is nil)" end h end def code_object_header(code_object, line_num) if code_object.real_method_object? method_header(code_object, line_num) # It sucks we have to test for both Pry::WrappedModule and # WrappedModule::Candidate, probably indicates a deep refactor needs # to happen in those classes. elsif code_object.is_a?(Pry::WrappedModule) || code_object.is_a?(Pry::WrappedModule::Candidate) module_header(code_object, line_num) else "" end end def method_header(code_object, line_num) h = "" h += (code_object.c_method? ? ' (C Method):' : ":#{line_num}:") h += method_sections(code_object)[:owner] h += method_sections(code_object)[:visibility] h += method_sections(code_object)[:signature] h end def module_header(code_object, line_num) h = "" h += ":#{line_num}\n" h += bold(code_object.module? ? "Module" : "Class") h += " #{bold('name:')} #{code_object.nonblank_name}" if code_object.number_of_candidates > 1 h += bold("\nNumber of monkeypatches: ") h += code_object.number_of_candidates.to_s h += ". Use the `-a` option to display all available monkeypatches" end h end def method_sections(code_object) { owner: "\n#{bold('Owner:')} #{code_object.owner || 'N/A'}\n", visibility: "#{bold('Visibility:')} #{code_object.visibility}", signature: "\n#{bold('Signature:')} #{code_object.signature}" }.merge(header_options) { |_key, old, new