Class: Pry::Command::Whereami
- Inherits:
-
Pry::ClassCommand
- Object
- Pry::Command
- Pry::ClassCommand
- Pry::Command::Whereami
- Defined in:
- lib/pry/commands/whereami.rb
Constant Summary
Constants inherited from Pry::Command
Class Attribute Summary collapse
-
.method_size_cutoff ⇒ Object
Returns the value of attribute method_size_cutoff.
Attributes inherited from Pry::ClassCommand
Attributes inherited from Pry::Command
#_pry_, #arg_string, #captures, #command_block, #command_set, #context, #eval_string, #hooks, #output, #target
Instance Method Summary collapse
- #bad_option_combination? ⇒ Boolean
- #code ⇒ Object
- #code? ⇒ Boolean
-
#initialize ⇒ Whereami
constructor
A new instance of Whereami.
- #location ⇒ Object
- #options(opt) ⇒ Object
- #process ⇒ Object
- #setup ⇒ Object
Methods inherited from Pry::ClassCommand
#call, #complete, doc, #help, inherited, #slop, source, source_file, source_line, source_location, #subcommands
Methods inherited from Pry::Command
banner, #block, #call_safely, #check_for_command_collision, command_name, #command_name, #command_options, command_regex, #commands, #complete, convert_to_regex, default_options, #dependencies_met?, #description, doc, group, hooks, inspect, #interpolate_string, #match, match_score, matches?, #name, name, options, #process_line, #run, #source, source, source_file, source_line, #source_location, source_location, #state, subclass, #target_self, #text, #tokenize, #use_unpatched_symbol, #void
Methods included from Helpers::DocumentationHelpers
get_comment_content, process_comment_markup, process_rdoc, process_yardoc, process_yardoc_tag, strip_comments_from_c_code, strip_leading_whitespace
Methods included from Pry::CodeObject::Helpers
#c_method?, #c_module?, #command?, #module_with_yard_docs?, #real_method_object?
Methods included from Helpers::CommandHelpers
absolute_index_number, absolute_index_range, command_error, get_method_or_raise, internal_binding?, one_index_number, one_index_range, one_index_range_or_number, restrict_to_lines, set_file_and_dir_locals, temp_file, unindent
Methods included from Helpers::OptionsHelpers
Methods included from Helpers::BaseHelpers
colorize_code, command_dependencies_met?, find_command, heading, highlight, jruby?, jruby_19?, mri?, mri_19?, mri_2?, not_a_real_file?, rbx?, #safe_send, safe_send, silence_warnings, stagger_output, use_ansi_codes?, windows?, windows_ansi?
Constructor Details
#initialize ⇒ Whereami
Returns a new instance of Whereami.
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# File 'lib/pry/commands/whereami.rb', line 4 def initialize(*) super @method_code = nil end |
Class Attribute Details
.method_size_cutoff ⇒ Object
Returns the value of attribute method_size_cutoff.
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# File 'lib/pry/commands/whereami.rb', line 11 def method_size_cutoff @method_size_cutoff end |
Instance Method Details
#bad_option_combination? ⇒ Boolean
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# File 'lib/pry/commands/whereami.rb', line 74 def bad_option_combination? [opts.present?(:m), opts.present?(:f), opts.present?(:c), args.any?].count(true) > 1 end |
#code ⇒ Object
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# File 'lib/pry/commands/whereami.rb', line 54 def code @code ||= if opts.present?(:m) method_code or raise CommandError, "Cannot find method code." elsif opts.present?(:c) class_code or raise CommandError, "Cannot find class code." elsif opts.present?(:f) Pry::Code.from_file(@file) elsif args.any? code_window else default_code end end |
#code? ⇒ Boolean
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# File 'lib/pry/commands/whereami.rb', line 68 def code? !!code rescue MethodSource::SourceNotFoundError false end |
#location ⇒ Object
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# File 'lib/pry/commands/whereami.rb', line 79 def location "#{@file} @ line #{@line} #{@method && @method.name_with_owner}" end |
#options(opt) ⇒ Object
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# File 'lib/pry/commands/whereami.rb', line 46 def (opt) opt.on :q, :quiet, "Don't display anything in case of an error" opt.on :n, :"no-line-numbers", "Do not display line numbers" opt.on :m, :"method", "Show the complete source for the current method." opt.on :c, :"class", "Show the complete source for the current class or module." opt.on :f, :"file", "Show the complete source for the current file." end |
#process ⇒ Object
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# File 'lib/pry/commands/whereami.rb', line 83 def process if bad_option_combination? raise CommandError, "Only one of -m, -c, -f, and LINES may be specified." end if nothing_to_do? return elsif internal_binding?(target) handle_internal_binding return end set_file_and_dir_locals(@file) out = "\n#{text.bold('From:')} #{location}:\n\n" << code.with_line_numbers(use_line_numbers?).with_marker(marker).highlighted << "\n" _pry_.pager.page out end |
#setup ⇒ Object
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# File 'lib/pry/commands/whereami.rb', line 40 def setup @file = (target.eval('__FILE__')) @line = target.eval('__LINE__') @method = Pry::Method.from_binding(target) end |