Class: RDoc::Store

Inherits:
Object show all
Defined in:
lib/rdoc/store.rb

Overview

A set of rdoc data for a single project (gem, path, etc.).

The store manages reading and writing ri data for a project and maintains a cache of methods, classes and ancestors in the store.

The store maintains a #cache of its contents for faster lookup. After adding items to the store it must be flushed using #save_cache. The cache contains the following structures:

@cache = {
  :ancestors        => {}, # class name => ancestor names
  :attributes       => {}, # class name => attributes
  :class_methods    => {}, # class name => class methods
  :instance_methods => {}, # class name => instance methods
  :modules          => [], # classes and modules in this store
  :pages            => [], # page names
}

– TODO need to prune classes

Defined Under Namespace

Classes: Error, MissingFileError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path = nil, type = nil) ⇒ Store

Creates a new Store of type that will load or save to path



127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
 
# File 'lib/rdoc/store.rb', line 127

def initialize path = nil, type = nil
  @dry_run  = false
  @encoding = nil
  @path     = path
  @rdoc     = nil
  @type     = type

  @cache = {
    :ancestors                   => {},
    :attributes                  => {},
    :class_methods               => {},
    :c_class_variables           => {},
    :c_singleton_class_variables => {},
    :encoding                    => @encoding,
    :instance_methods            => {},
    :main                        => nil,
    :modules                     => [],
    :pages                       => [],
    :title                       => nil,
  }

  @classes_hash = {}
  @modules_hash = {}
  @files_hash   = {}
  @text_files_hash = {}

  @c_enclosure_classes = {}
  @c_enclosure_names   = {}

  @c_class_variables           = {}
  @c_singleton_class_variables = {}

  @unique_classes = nil
  @unique_modules = nil

  @unmatched_constant_alias = {}
end

Instance Attribute Details

#c_class_variables ⇒ Object (readonly)

Maps C variables to class or module names for each parsed C file.



80
81
82
 
# File 'lib/rdoc/store.rb', line 80

def c_class_variables
  @c_class_variables
end

#c_enclosure_classes ⇒ Object (readonly)

Stores the name of the C variable a class belongs to. This helps wire up classes defined from C across files.



73
74
75
 
# File 'lib/rdoc/store.rb', line 73

def c_enclosure_classes
  @c_enclosure_classes
end

#c_enclosure_names ⇒ Object (readonly)

:nodoc:



75
76
77
 
# File 'lib/rdoc/store.rb', line 75

def c_enclosure_names
  @c_enclosure_names
end

#c_singleton_class_variables ⇒ Object (readonly)

Maps C variables to singleton class names for each parsed C file.



85
86
87
 
# File 'lib/rdoc/store.rb', line 85

def c_singleton_class_variables
  @c_singleton_class_variables
end

#cache ⇒ Object (readonly)

The contents of the Store



112
113
114
 
# File 'lib/rdoc/store.rb', line 112

def cache
  @cache
end

#dry_run ⇒ Object

If true this Store will not write any files



90
91
92
 
# File 'lib/rdoc/store.rb', line 90

def dry_run
  @dry_run
end

#encoding ⇒ Object

The encoding of the contents in the Store



117
118
119
 
# File 'lib/rdoc/store.rb', line 117

def encoding
  @encoding
end

#path ⇒ Object

Path this store reads or writes



95
96
97
 
# File 'lib/rdoc/store.rb', line 95

def path
  @path
end

#rdoc ⇒ Object

The RDoc::RDoc driver for this parse tree. This allows classes consulting the documentation tree to access user-set options, for example.



101
102
103
 
# File 'lib/rdoc/store.rb', line 101

def rdoc
  @rdoc
end

#type ⇒ Object

Type of ri datastore this was loaded from. See RDoc::RI::Driver, RDoc::RI::Paths.



107
108
109
 
# File 'lib/rdoc/store.rb', line 107

def type
  @type
end

#unmatched_constant_alias ⇒ Object (readonly)

The lazy constants alias will be discovered in passing



122
123
124
 
# File 'lib/rdoc/store.rb', line 122

def unmatched_constant_alias
  @unmatched_constant_alias
end

Instance Method Details

#add_c_enclosure(variable, namespace) ⇒ Object

Adds module as an enclosure (namespace) for the given variable for C files.



169
170
171
 
# File 'lib/rdoc/store.rb', line 169

def add_c_enclosure variable, namespace
  @c_enclosure_classes[variable] = namespace
end

#add_c_variables(c_parser) ⇒ Object

Adds C variables from an RDoc::Parser::C



176
177
178
179
180
181
182
 
# File 'lib/rdoc/store.rb', line 176

def add_c_variables c_parser
  filename = c_parser.top_level.relative_name

  @c_class_variables[filename] = make_variable_map c_parser.classes

  @c_singleton_class_variables[filename] = c_parser.singleton_classes
end

#add_file(absolute_name, relative_name: absolute_name, parser: nil) ⇒ Object

Adds the file with name as an RDoc::TopLevel to the store. Returns the created RDoc::TopLevel.



188
189
190
191
192
193
194
195
196
197
198
 
# File 'lib/rdoc/store.rb', line 188

def add_file absolute_name, relative_name: absolute_name, parser: nil
  unless top_level = @files_hash[relative_name] then
    top_level = RDoc::TopLevel.new absolute_name, relative_name
    top_level.parser = parser if parser
    top_level.store = self
    @files_hash[relative_name] = top_level
    @text_files_hash[relative_name] = top_level if top_level.text?
  end

  top_level
end

#all_classes ⇒ Object

Returns all classes discovered by RDoc



212
213
214
 
# File 'lib/rdoc/store.rb', line 212

def all_classes
  @classes_hash.values
end

#all_classes_and_modules ⇒ Object

Returns all classes and modules discovered by RDoc



219
220
221
 
# File 'lib/rdoc/store.rb', line 219

def all_classes_and_modules
  @classes_hash.values + @modules_hash.values
end

#all_files ⇒ Object

All TopLevels known to RDoc



226
227
228
 
# File 'lib/rdoc/store.rb', line 226

def all_files
  @files_hash.values
end

#all_modules ⇒ Object

Returns all modules discovered by RDoc



233
234
235
 
# File 'lib/rdoc/store.rb', line 233

def all_modules
  modules_hash.values
end

#ancestors ⇒ Object

Ancestors cache accessor. Maps a klass name to an Array of its ancestors in this store. If Foo in this store inherits from Object, Kernel won’t be listed (it will be included from ruby’s ri store).



242
243
244
 
# File 'lib/rdoc/store.rb', line 242

def ancestors
  @cache[:ancestors]
end

#attributes ⇒ Object

Attributes cache accessor. Maps a class to an Array of its attributes.



249
250
251
 
# File 'lib/rdoc/store.rb', line 249

def attributes
  @cache[:attributes]
end

#cache_path ⇒ Object

Path to the cache file



256
257
258
 
# File 'lib/rdoc/store.rb', line 256

def cache_path
  File.join @path, 'cache.ri'
end

#class_file(klass_name) ⇒ Object

Path to the ri data for klass_name



263
264
265
266
 
# File 'lib/rdoc/store.rb', line 263

def class_file klass_name
  name = klass_name.split('::').last
  File.join class_path(klass_name), "cdesc-#{name}.ri"
end

#class_methods ⇒ Object

Class methods cache accessor. Maps a class to an Array of its class methods (not full name).



272
273
274
 
# File 'lib/rdoc/store.rb', line 272

def class_methods
  @cache[:class_methods]
end

#class_path(klass_name) ⇒ Object

Path where data for klass_name will be stored (methods or class data)



279
280
281
 
# File 'lib/rdoc/store.rb', line 279

def class_path klass_name
  File.join @path, *klass_name.split('::')
end

#classes_hash ⇒ Object

Hash of all classes known to RDoc



286
287
288
 
# File 'lib/rdoc/store.rb', line 286

def classes_hash
  @classes_hash
end

#clean_cache_collection(collection) ⇒ Object

Removes empty items and ensures item in each collection are unique and sorted



294
295
296
297
298
299
300
301
302
303
304
 
# File 'lib/rdoc/store.rb', line 294

def clean_cache_collection collection # :nodoc:
  collection.each do |name, item|
    if item.empty? then
      collection.delete name
    else
      # HACK mongrel-1.1.5 documents its files twice
      item.uniq!
      item.sort!
    end
  end
end

#complete(min_visibility) ⇒ Object

Prepares the RDoc code object tree for use by a generator.

It finds unique classes/modules defined, and replaces classes/modules that are aliases for another one by a copy with RDoc::ClassModule#is_alias_for set.

It updates the RDoc::ClassModule#constant_aliases attribute of “real” classes or modules.

It also completely removes the classes and modules that should be removed from the documentation and the methods that have a visibility below min_visibility, which is the --visibility option.

See also RDoc::Context#remove_from_documentation?



322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
 
# File 'lib/rdoc/store.rb', line 322

def complete min_visibility
  fix_basic_object_inheritance

  # cache included modules before they are removed from the documentation
  all_classes_and_modules.each { |cm| cm.ancestors }

  unless min_visibility == :nodoc then
    remove_nodoc @classes_hash
    remove_nodoc @modules_hash
  end

  @unique_classes = find_unique @classes_hash
  @unique_modules = find_unique @modules_hash

  unique_classes_and_modules.each do |cm|
    cm.complete min_visibility
  end

  @files_hash.each_key do |file_name|
    tl = @files_hash[file_name]

    unless tl.text? then
      tl.modules_hash.clear
      tl.classes_hash.clear

      tl.classes_or_modules.each do |cm|
        name = cm.full_name
        if cm.type == 'class' then
          tl.classes_hash[name] = cm if @classes_hash[name]
        else
          tl.modules_hash[name] = cm if @modules_hash[name]
        end
      end
    end
  end
end

#files_hash ⇒ Object

Hash of all files known to RDoc



362
363
364
 
# File 'lib/rdoc/store.rb', line 362

def files_hash
  @files_hash
end

#find_c_enclosure(variable) ⇒ Object

Finds the enclosure (namespace) for the given C variable.



369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
 
# File 'lib/rdoc/store.rb', line 369

def find_c_enclosure variable
  @c_enclosure_classes.fetch variable do
    break unless name = @c_enclosure_names[variable]

    mod = find_class_or_module name

    unless mod then
      loaded_mod = load_class_data name

      file = loaded_mod.in_files.first

      return unless file # legacy data source

      file.store = self

      mod = file.add_module RDoc::NormalModule, name
    end

    @c_enclosure_classes[variable] = mod
  end
end

#find_class_named(name) ⇒ Object

Finds the class with name in all discovered classes



394
395
396
 
# File 'lib/rdoc/store.rb', line 394

def find_class_named name
  @classes_hash[name]
end

#find_class_named_from(name, from) ⇒ Object

Finds the class with name starting in namespace from



401
402
403
404
405
406
407
408
409
410
411
412
413
414
 
# File 'lib/rdoc/store.rb', line 401

def find_class_named_from name, from
  from = find_class_named from unless RDoc::Context === from

  until RDoc::TopLevel === from do
    return nil unless from

    klass = from.find_class_named name
    return klass if klass

    from = from.parent
  end

  find_class_named name
end

#find_class_or_module(name) ⇒ Object

Finds the class or module with name



419
420
421
422
 
# File 'lib/rdoc/store.rb', line 419

def find_class_or_module name
  name = $' if name =~ /^::/
  @classes_hash[name] || @modules_hash[name]
end

#find_file_named(name) ⇒ Object

Finds the file with name in all discovered files



427
428
429
 
# File 'lib/rdoc/store.rb', line 427

def find_file_named name
  @files_hash[name]
end

#find_module_named(name) ⇒ Object

Finds the module with name in all discovered modules



434
435
436
 
# File 'lib/rdoc/store.rb', line 434

def find_module_named name
  @modules_hash[name]
end

#find_text_page(file_name) ⇒ Object

Returns the RDoc::TopLevel that is a text file and has the given file_name



442
443
444
445
446
 
# File 'lib/rdoc/store.rb', line 442

def find_text_page file_name
  @text_files_hash.each_value.find do |file|
    file.full_name == file_name
  end
end

#find_unique(all_hash) ⇒ Object

Finds unique classes/modules defined in all_hash, and returns them as an array. Performs the alias updates in all_hash: see ::complete. – TODO aliases should be registered by Context#add_module_alias



455
456
457
458
459
460
461
462
463
 
# File 'lib/rdoc/store.rb', line 455

def find_unique all_hash
  unique = []

  all_hash.each_pair do |full_name, cm|
    unique << cm if full_name == cm.full_name
  end

  unique
end

#fix_basic_object_inheritance ⇒ Object

Fixes the erroneous BasicObject < Object in 1.9.

Because we assumed all classes without a stated superclass inherit from Object, we have the above wrong inheritance.

We fix BasicObject right away if we are running in a Ruby version >= 1.9.



474
475
476
477
478
 
# File 'lib/rdoc/store.rb', line 474

def fix_basic_object_inheritance
  basic = classes_hash['BasicObject']
  return unless basic
  basic.superclass = nil
end

#friendly_path ⇒ Object

Friendly rendition of #path



483
484
485
486
487
488
489
490
491
492
493
 
# File 'lib/rdoc/store.rb', line 483

def friendly_path
  case type
  when :gem    then
    parent = File.expand_path '..', @path
    "gem #{File.basename parent}"
  when :home   then RDoc.home
  when :site   then 'ruby site'
  when :system then 'ruby core'
  else @path
  end
end

#inspect ⇒ Object

:nodoc:



495
496
497
 
# File 'lib/rdoc/store.rb', line 495

def inspect # :nodoc:
  "#<%s:0x%x %s %p>" % [self.class, object_id, @path, module_names.sort]
end

#instance_methods ⇒ Object

Instance methods cache accessor. Maps a class to an Array of its instance methods (not full name).



503
504
505
 
# File 'lib/rdoc/store.rb', line 503

def instance_methods
  @cache[:instance_methods]
end

#load_all ⇒ Object

Loads all items from this store into memory. This recreates a documentation tree for use by a generator



511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
 
# File 'lib/rdoc/store.rb', line 511

def load_all
  load_cache

  module_names.each do |module_name|
    mod = find_class_or_module(module_name) || load_class(module_name)

    # load method documentation since the loaded class/module does not have
    # it
    loaded_methods = mod.method_list.map do |method|
      load_method module_name, method.full_name
    end

    mod.method_list.replace loaded_methods

    loaded_attributes = mod.attributes.map do |attribute|
      load_method module_name, attribute.full_name
    end

    mod.attributes.replace loaded_attributes
  end

  all_classes_and_modules.each do |mod|
    descendent_re = /^#{mod.full_name}::[^:]+$/

    module_names.each do |name|
      next unless name =~ descendent_re

      descendent = find_class_or_module name

      case descendent
      when RDoc::NormalClass then
        mod.classes_hash[name] = descendent
      when RDoc::NormalModule then
        mod.modules_hash[name] = descendent
      end
    end
  end

  @cache[:pages].each do |page_name|
    page = load_page page_name
    @files_hash[page_name] = page
    @text_files_hash[page_name] = page if page.text?
  end
end

#load_cache ⇒ Object

Loads cache file for this store



559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
 
# File 'lib/rdoc/store.rb', line 559

def load_cache
  #orig_enc = @encoding

  File.open cache_path, 'rb' do |io|
    @cache = Marshal.load io
  end

  load_enc = @cache[:encoding]

  # TODO this feature will be time-consuming to add:
  # a) Encodings may be incompatible but transcodeable
  # b) Need to warn in the appropriate spots, wherever they may be
  # c) Need to handle cross-cache differences in encodings
  # d) Need to warn when generating into a cache with different encodings
  #
  #if orig_enc and load_enc != orig_enc then
  #  warn "Cached encoding #{load_enc} is incompatible with #{orig_enc}\n" \
  #       "from #{path}/cache.ri" unless
  #    Encoding.compatible? orig_enc, load_enc
  #end

  @encoding = load_enc unless @encoding

  @cache[:pages]                       ||= []
  @cache[:main]                        ||= nil
  @cache[:c_class_variables]           ||= {}
  @cache[:c_singleton_class_variables] ||= {}

  @cache[:c_class_variables].each do |_, map|
    map.each do |variable, name|
      @c_enclosure_names[variable] = name
    end
  end

  @cache
rescue Errno::ENOENT
end

#load_class(klass_name) ⇒ Object

Loads ri data for klass_name and hooks it up to this store.



600
601
602
603
604
605
606
607
608
609
610
611
612
613
 
# File 'lib/rdoc/store.rb', line 600

def load_class klass_name
  obj = load_class_data klass_name

  obj.store = self

  case obj
  when RDoc::NormalClass then
    @classes_hash[klass_name] = obj
  when RDoc::SingleClass then
    @classes_hash[klass_name] = obj
  when RDoc::NormalModule then
    @modules_hash[klass_name] = obj
  end
end

#load_class_data(klass_name) ⇒ Object

Loads ri data for klass_name



618
619
620
621
622
623
624
625
626
627
628
 
# File 'lib/rdoc/store.rb', line 618

def load_class_data klass_name
  file = class_file klass_name

  File.open file, 'rb' do |io|
    Marshal.load io
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name)
  error.set_backtrace e.backtrace
  raise error
end

#load_method(klass_name, method_name) ⇒ Object

Loads ri data for method_name in klass_name



633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
 
# File 'lib/rdoc/store.rb', line 633

def load_method klass_name, method_name
  file = method_file klass_name, method_name

  File.open file, 'rb' do |io|
    obj = Marshal.load io
    obj.store = self
    obj.parent =
      find_class_or_module(klass_name) || load_class(klass_name) unless
        obj.parent
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name + method_name)
  error.set_backtrace e.backtrace
  raise error
end

#load_page(page_name) ⇒ Object

Loads ri data for page_name



653
654
655
656
657
658
659
660
661
662
663
664
665
 
# File 'lib/rdoc/store.rb', line 653

def load_page page_name
  file = page_file page_name

  File.open file, 'rb' do |io|
    obj = Marshal.load io
    obj.store = self
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, page_name)
  error.set_backtrace e.backtrace
  raise error
end

#main ⇒ Object

Gets the main page for this RDoc store. This page is used as the root of the RDoc server.



671
672
673
 
# File 'lib/rdoc/store.rb', line 671

def main
  @cache[:main]
end

#main=(page) ⇒ Object

Sets the main page for this RDoc store.



678
679
680
 
# File 'lib/rdoc/store.rb', line 678

def main= page
  @cache[:main] = page
end

#make_variable_map(variables) ⇒ Object

Converts the variable => ClassModule map variables from a C parser into a variable => class name map.



686
687
688
689
690
691
692
693
694
 
# File 'lib/rdoc/store.rb', line 686

def make_variable_map variables
  map = {}

  variables.each { |variable, class_module|
    map[variable] = class_module.full_name
  }

  map
end

#method_file(klass_name, method_name) ⇒ Object

Path to the ri data for method_name in klass_name



699
700
701
702
703
704
705
706
707
 
# File 'lib/rdoc/store.rb', line 699

def method_file klass_name, method_name
  method_name = method_name.split('::').last
  method_name =~ /#(.*)/
  method_type = $1 ? 'i' : 'c'
  method_name = $1 if $1
  method_name = method_name.gsub(/\W/) { "%%%02x" % $&[0].ord }

  File.join class_path(klass_name), "#{method_name}-#{method_type}.ri"
end

#module_names ⇒ Object

Modules cache accessor. An Array of all the module (and class) names in the store.



713
714
715
 
# File 'lib/rdoc/store.rb', line 713

def module_names
  @cache[:modules]
end

#modules_hash ⇒ Object

Hash of all modules known to RDoc



720
721
722
 
# File 'lib/rdoc/store.rb', line 720

def modules_hash
  @modules_hash
end

#page(name) ⇒ Object

Returns the RDoc::TopLevel that is a text file and has the given name



727
728
729
730
731
 
# File 'lib/rdoc/store.rb', line 727

def page name
  @text_files_hash.each_value.find do |file|
    file.page_name == name or file.base_name == name
  end
end

#page_file(page_name) ⇒ Object

Path to the ri data for page_name



736
737
738
739
740
 
# File 'lib/rdoc/store.rb', line 736

def page_file page_name
  file_name = File.basename(page_name).gsub('.', '_')

  File.join @path, File.dirname(page_name), "page-#{file_name}.ri"
end

#remove_nodoc(all_hash) ⇒ Object

Removes from all_hash the contexts that are nodoc or have no content.

See RDoc::Context#remove_from_documentation?



747
748
749
750
751
752
 
# File 'lib/rdoc/store.rb', line 747

def remove_nodoc all_hash
  all_hash.keys.each do |name|
    context = all_hash[name]
    all_hash.delete(name) if context.remove_from_documentation?
  end
end

#save ⇒ Object

Saves all entries in the store



757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
 
# File 'lib/rdoc/store.rb', line 757

def save
  load_cache

  all_classes_and_modules.each do |klass|
    save_class klass

    klass.each_method do |method|
      save_method klass, method
    end

    klass.each_attribute do |attribute|
      save_method klass, attribute
    end
  end

  all_files.each do |file|
    save_page file
  end

  save_cache
end

#save_cache ⇒ Object

Writes the cache file for this store



782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
 
# File 'lib/rdoc/store.rb', line 782

def save_cache
  clean_cache_collection @cache[:ancestors]
  clean_cache_collection @cache[:attributes]
  clean_cache_collection @cache[:class_methods]
  clean_cache_collection @cache[:instance_methods]

  @cache[:modules].uniq!
  @cache[:modules].sort!

  @cache[:pages].uniq!
  @cache[:pages].sort!

  @cache[:encoding] = @encoding # this gets set twice due to assert_cache

  @cache[:c_class_variables].merge!           @c_class_variables
  @cache[:c_singleton_class_variables].merge! @c_singleton_class_variables

  return if @dry_run

  File.open cache_path, 'wb' do |io|
    Marshal.dump @cache, io
  end
end

#save_class(klass) ⇒ Object

Writes the ri data for klass (or module)



809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
 
# File 'lib/rdoc/store.rb', line 809

def save_class klass
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  @cache[:modules] << full_name

  path = class_file full_name

  begin
    disk_klass = load_class full_name

    klass = disk_klass.merge klass
  rescue MissingFileError
  end

  # BasicObject has no ancestors
  ancestors = klass.direct_ancestors.compact.map do |ancestor|
    # HACK for classes we don't know about (class X < RuntimeError)
    String === ancestor ? ancestor : ancestor.full_name
  end

  @cache[:ancestors][full_name] ||= []
  @cache[:ancestors][full_name].concat ancestors

  attribute_definitions = klass.attributes.map do |attribute|
    "#{attribute.definition} #{attribute.name}"
  end

  unless attribute_definitions.empty? then
    @cache[:attributes][full_name] ||= []
    @cache[:attributes][full_name].concat attribute_definitions
  end

  to_delete = []

  unless klass.method_list.empty? then
    @cache[:class_methods][full_name]    ||= []
    @cache[:instance_methods][full_name] ||= []

    class_methods, instance_methods =
      klass.method_list.partition { |meth| meth.singleton }

    class_methods    = class_methods.   map { |method| method.name }
    instance_methods = instance_methods.map { |method| method.name }
    attribute_names  = klass.attributes.map { |attr|   attr.name }

    old = @cache[:class_methods][full_name] - class_methods
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}::#{method}"
    }

    old = @cache[:instance_methods][full_name] -
      instance_methods - attribute_names
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}##{method}"
    }

    @cache[:class_methods][full_name]    = class_methods
    @cache[:instance_methods][full_name] = instance_methods
  end

  return if @dry_run

  FileUtils.rm_f to_delete

  File.open path, 'wb' do |io|
    Marshal.dump klass, io
  end
end

#save_method(klass, method) ⇒ Object

Writes the ri data for method on klass



883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
 
# File 'lib/rdoc/store.rb', line 883

def save_method klass, method
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  cache = if method.singleton then
            @cache[:class_methods]
          else
            @cache[:instance_methods]
          end
  cache[full_name] ||= []
  cache[full_name] << method.name

  return if @dry_run

  File.open method_file(full_name, method.full_name), 'wb' do |io|
    Marshal.dump method, io
  end
end

#save_page(page) ⇒ Object

Writes the ri data for page



906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
 
# File 'lib/rdoc/store.rb', line 906

def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  File.open path, 'wb' do |io|
    Marshal.dump page, io
  end
end

#source ⇒ Object

Source of the contents of this store.

For a store from a gem the source is the gem name. For a store from the home directory the source is “home”. For system ri store (the standard library documentation) the source is“ruby”. For a store from the site ri directory the store is “site”. For other stores the source is the #path.



932
933
934
935
936
937
938
939
940
 
# File 'lib/rdoc/store.rb', line 932

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

#title ⇒ Object

Gets the title for this RDoc store. This is used as the title in each page on the RDoc server



946
947
948
 
# File 'lib/rdoc/store.rb', line 946

def title
  @cache[:title]
end

#title=(title) ⇒ Object

Sets the title page for this RDoc store.



953
954
955
 
# File 'lib/rdoc/store.rb', line 953

def title= title
  @cache[:title] = title
end

#unique_classes ⇒ Object

Returns the unique classes discovered by RDoc.

::complete must have been called prior to using this method.



962
963
964
 
# File 'lib/rdoc/store.rb', line 962

def unique_classes
  @unique_classes
end

#unique_classes_and_modules ⇒ Object

Returns the unique classes and modules discovered by RDoc. ::complete must have been called prior to using this method.



970
971
972
 
# File 'lib/rdoc/store.rb', line 970

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

#unique_modules ⇒ Object

Returns the unique modules discovered by RDoc. ::complete must have been called prior to using this method.



978
979
980
 
# File 'lib/rdoc/store.rb', line 978

def unique_modules
  @unique_modules
end

#update_parser_of_file(absolute_name, parser) ⇒ Object

Sets the parser of absolute_name, unless it from a source code file.



203
204
205
206
207
 
# File 'lib/rdoc/store.rb', line 203

def update_parser_of_file(absolute_name, parser)
  if top_level = @files_hash[absolute_name] then
    @text_files_hash[absolute_name] = top_level if top_level.text?
  end
end