RDoc
statistics collector which prints a summary and report of a project's documentation totals.
Creates a new Stats
that will have num_files
. verbosity
defaults to 1 which will create an RDoc::Stats::Normal outputter.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 29 def initialize store, num_files, verbosity = 1 @num_files = num_files @store = store @coverage_level = 0 @doc_items = nil @files_so_far = 0 @fully_documented = false @num_params = 0 @percent_doc = nil @start = Time.now @undoc_params = 0 @display = case verbosity when 0 then Quiet.new num_files when 1 then Normal.new num_files else Verbose.new num_files end end
Records the parsing of an alias as
.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 52 def add_alias as @display.print_alias as end
Records the parsing of an attribute attribute
# File ruby-3.1.2/lib/rdoc/stats.rb, line 59 def add_attribute attribute @display.print_attribute attribute end
Records the parsing of a class klass
# File ruby-3.1.2/lib/rdoc/stats.rb, line 66 def add_class klass @display.print_class klass end
Records the parsing of constant
# File ruby-3.1.2/lib/rdoc/stats.rb, line 73 def add_constant constant @display.print_constant constant end
Records the parsing of file
# File ruby-3.1.2/lib/rdoc/stats.rb, line 80 def add_file(file) @files_so_far += 1 @display.print_file @files_so_far, file end
Records the parsing of method
# File ruby-3.1.2/lib/rdoc/stats.rb, line 88 def add_method(method) @display.print_method method end
Records the parsing of a module mod
# File ruby-3.1.2/lib/rdoc/stats.rb, line 95 def add_module(mod) @display.print_module mod end
Call this to mark the beginning of parsing for display purposes
# File ruby-3.1.2/lib/rdoc/stats.rb, line 102 def begin_adding @display.begin_adding end
Calculates documentation totals and percentages for classes, modules, constants, attributes and methods.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 110 def calculate return if @doc_items ucm = @store.unique_classes_and_modules classes = @store.unique_classes.reject { |cm| cm.full_name == 'Object' } constants = [] ucm.each { |cm| constants.concat cm.constants } methods = [] ucm.each { |cm| methods.concat cm.method_list } attributes = [] ucm.each { |cm| attributes.concat cm.attributes } @num_attributes, @undoc_attributes = doc_stats attributes @num_classes, @undoc_classes = doc_stats classes @num_constants, @undoc_constants = doc_stats constants @num_methods, @undoc_methods = doc_stats methods @num_modules, @undoc_modules = doc_stats @store.unique_modules @num_items = @num_attributes + @num_classes + @num_constants + @num_methods + @num_modules + @num_params @undoc_items = @undoc_attributes + @undoc_classes + @undoc_constants + @undoc_methods + @undoc_modules + @undoc_params @doc_items = @num_items - @undoc_items end
Sets coverage report level. Accepted values are:
No report
Classes, modules, constants, attributes, methods
Level 0 + method parameters
# File ruby-3.1.2/lib/rdoc/stats.rb, line 158 def coverage_level= level level = -1 unless level @coverage_level = level end
Returns the length and number of undocumented items in collection
.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 167 def doc_stats collection visible = collection.select { |item| item.display? } [visible.length, visible.count { |item| not item.documented? }] end
Call this to mark the end of parsing for display purposes
# File ruby-3.1.2/lib/rdoc/stats.rb, line 175 def done_adding @display.done_adding end
A report that says you did a great job!
# File ruby-3.1.2/lib/rdoc/stats.rb, line 192 def great_job report = RDoc::Markup::Document.new report << RDoc::Markup::Paragraph.new('100% documentation!') report << RDoc::Markup::Paragraph.new('Great Job!') report end
Calculates the percentage of items documented.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 204 def percent_doc return @percent_doc if @percent_doc @fully_documented = (@num_items - @doc_items) == 0 @percent_doc = @doc_items.to_f / @num_items * 100 if @num_items.nonzero? @percent_doc ||= 0 @percent_doc end
Returns a report on which items are not documented
# File ruby-3.1.2/lib/rdoc/stats.rb, line 218 def report if @coverage_level > 0 then extend RDoc::Text end if @coverage_level.zero? then calculate return great_job if @num_items == @doc_items end ucm = @store.unique_classes_and_modules report = RDoc::Markup::Document.new report << RDoc::Markup::Paragraph.new('The following items are not documented:') report << RDoc::Markup::BlankLine.new ucm.sort.each do |cm| body = report_class_module(cm) { [ report_constants(cm), report_attributes(cm), report_methods(cm), ].compact } report << body if body end if @coverage_level > 0 then calculate return great_job if @num_items == @doc_items end report end
Returns a report on undocumented attributes in ClassModule cm
# File ruby-3.1.2/lib/rdoc/stats.rb, line 259 def report_attributes cm return if cm.attributes.empty? report = [] cm.each_attribute do |attr| next if attr.documented? line = attr.line ? ":#{attr.line}" : nil report << " #{attr.definition} :#{attr.name} # in file #{attr.file.full_name}#{line}\n" report << "\n" end report end
Returns a report on undocumented items in ClassModule cm
# File ruby-3.1.2/lib/rdoc/stats.rb, line 277 def report_class_module cm return if cm.fully_documented? and @coverage_level.zero? return unless cm.display? report = RDoc::Markup::Document.new if cm.in_files.empty? then report << RDoc::Markup::Paragraph.new("#{cm.definition} is referenced but empty.") report << RDoc::Markup::Paragraph.new("It probably came from another project. I'm sorry I'm holding it against you.") return report elsif cm.documented? then documented = true klass = RDoc::Markup::Verbatim.new("#{cm.definition} # is documented\n") else report << RDoc::Markup::Paragraph.new('In files:') list = RDoc::Markup::List.new :BULLET cm.in_files.each do |file| para = RDoc::Markup::Paragraph.new file.full_name list << RDoc::Markup::ListItem.new(nil, para) end report << list report << RDoc::Markup::BlankLine.new klass = RDoc::Markup::Verbatim.new("#{cm.definition}\n") end klass << "\n" body = yield.flatten # HACK remove #flatten if body.empty? then return if documented klass.parts.pop else klass.parts.concat body end klass << "end\n" report << klass report end
Returns a report on undocumented constants in ClassModule cm
# File ruby-3.1.2/lib/rdoc/stats.rb, line 329 def report_constants cm return if cm.constants.empty? report = [] cm.each_constant do |constant| # TODO constant aliases are listed in the summary but not reported # figure out what to do here next if constant.documented? || constant.is_alias_for line = constant.line ? ":#{constant.line}" : line report << " # in file #{constant.file.full_name}#{line}\n" report << " #{constant.name} = nil\n" report << "\n" end report end
Returns a report on undocumented methods in ClassModule cm
# File ruby-3.1.2/lib/rdoc/stats.rb, line 351 def report_methods cm return if cm.method_list.empty? report = [] cm.each_method do |method| next if method.documented? and @coverage_level.zero? if @coverage_level > 0 then params, undoc = undoc_params method @num_params += params unless undoc.empty? then @undoc_params += undoc.length undoc = undoc.map do |param| "+#{param}+" end param_report = " # #{undoc.join ', '} is not documented\n" end end next if method.documented? and not param_report line = method.line ? ":#{method.line}" : nil scope = method.singleton ? 'self.' : nil report << " # in file #{method.file.full_name}#{line}\n" report << param_report if param_report report << " def #{scope}#{method.name}#{method.params}; end\n" report << "\n" end report end
Returns a summary of the collected statistics.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 389 def summary calculate num_width = [@num_files, @num_items].max.to_s.length undoc_width = [ @undoc_attributes, @undoc_classes, @undoc_constants, @undoc_items, @undoc_methods, @undoc_modules, @undoc_params, ].max.to_s.length report = RDoc::Markup::Verbatim.new report << "Files: %*d\n" % [num_width, @num_files] report << "\n" report << "Classes: %*d (%*d undocumented)\n" % [ num_width, @num_classes, undoc_width, @undoc_classes] report << "Modules: %*d (%*d undocumented)\n" % [ num_width, @num_modules, undoc_width, @undoc_modules] report << "Constants: %*d (%*d undocumented)\n" % [ num_width, @num_constants, undoc_width, @undoc_constants] report << "Attributes: %*d (%*d undocumented)\n" % [ num_width, @num_attributes, undoc_width, @undoc_attributes] report << "Methods: %*d (%*d undocumented)\n" % [ num_width, @num_methods, undoc_width, @undoc_methods] report << "Parameters: %*d (%*d undocumented)\n" % [ num_width, @num_params, undoc_width, @undoc_params] if @coverage_level > 0 report << "\n" report << "Total: %*d (%*d undocumented)\n" % [ num_width, @num_items, undoc_width, @undoc_items] report << "%6.2f%% documented\n" % percent_doc report << "\n" report << "Elapsed: %0.1fs\n" % (Time.now - @start) RDoc::Markup::Document.new report end
Determines which parameters in method
were not documented. Returns a total parameter count and an Array
of undocumented methods.
# File ruby-3.1.2/lib/rdoc/stats.rb, line 439 def undoc_params method @formatter ||= RDoc::Markup::ToTtOnly.new params = method.param_list params = params.map { |param| param.gsub(/^\*\*?/, '') } return 0, [] if params.empty? document = parse method.comment tts = document.accept @formatter undoc = params - tts [params.length, undoc] end