summaryrefslogtreecommitdiff
path: root/lib/rdoc.rb
blob: 21b037adee30f6e59b00a7d5a139cd36d71228e3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
# frozen_string_literal: true
$DEBUG_RDOC = nil

# :main: README.rdoc

##
# RDoc produces documentation for Ruby source files by parsing the source and
# extracting the definition for classes, modules, methods, includes and
# requires.  It associates these with optional documentation contained in an
# immediately preceding comment block then renders the result using an output
# formatter.
#
# For a simple introduction to writing or generating documentation using RDoc
# see the README.
#
# == Roadmap
#
# If you think you found a bug in RDoc see CONTRIBUTING@Bugs
#
# If you want to use RDoc to create documentation for your Ruby source files,
# see RDoc::Markup and refer to <tt>rdoc --help</tt> for command line usage.
#
# If you want to set the default markup format see
# RDoc::Markup@Supported+Formats
#
# If you want to store rdoc configuration in your gem (such as the default
# markup format) see RDoc::Options@Saved+Options
#
# If you want to write documentation for Ruby files see RDoc::Parser::Ruby
#
# If you want to write documentation for extensions written in C see
# RDoc::Parser::C
#
# If you want to generate documentation using <tt>rake</tt> see RDoc::Task.
#
# If you want to drive RDoc programmatically, see RDoc::RDoc.
#
# If you want to use the library to format text blocks into HTML or other
# formats, look at RDoc::Markup.
#
# If you want to make an RDoc plugin such as a generator or directive handler
# see RDoc::RDoc.
#
# If you want to write your own output generator see RDoc::Generator.
#
# If you want an overview of how RDoc works see CONTRIBUTING
#
# == Credits
#
# RDoc is currently being maintained by Eric Hodel <drbrain@segment7.net>.
#
# Dave Thomas <dave@pragmaticprogrammer.com> is the original author of RDoc.
#
# * The Ruby parser in rdoc/parse.rb is based heavily on the outstanding
#   work of Keiju ISHITSUKA of Nippon Rational Inc, who produced the Ruby
#   parser for irb and the rtags package.

module RDoc

  ##
  # Exception thrown by any rdoc error.

  class Error < RuntimeError; end

  ##
  # RDoc version you are using

  VERSION = '6.0.3'

  ##
  # Method visibilities

  VISIBILITIES = [:public, :protected, :private]

  ##
  # Name of the dotfile that contains the description of files to be processed
  # in the current directory

  DOT_DOC_FILENAME = ".document"

  ##
  # General RDoc modifiers

  GENERAL_MODIFIERS = %w[nodoc].freeze

  ##
  # RDoc modifiers for classes

  CLASS_MODIFIERS = GENERAL_MODIFIERS

  ##
  # RDoc modifiers for attributes

  ATTR_MODIFIERS = GENERAL_MODIFIERS

  ##
  # RDoc modifiers for constants

  CONSTANT_MODIFIERS = GENERAL_MODIFIERS

  ##
  # RDoc modifiers for methods

  METHOD_MODIFIERS = GENERAL_MODIFIERS +
    %w[arg args yield yields notnew not-new not_new doc]

  ##
  # Loads the best available YAML library.

  def self.load_yaml
    begin
      gem 'psych'
    rescue NameError => e # --disable-gems
      raise unless e.name == :gem
    rescue Gem::LoadError
    end

    begin
      require 'psych'
    rescue ::LoadError
    ensure
      require 'yaml'
    end
  end

  autoload :RDoc,           'rdoc/rdoc'

  autoload :CrossReference, 'rdoc/cross_reference'
  autoload :ERBIO,          'rdoc/erbio'
  autoload :ERBPartial,     'rdoc/erb_partial'
  autoload :Encoding,       'rdoc/encoding'
  autoload :Generator,      'rdoc/generator'
  autoload :Options,        'rdoc/options'
  autoload :Parser,         'rdoc/parser'
  autoload :Servlet,        'rdoc/servlet'
  autoload :RI,             'rdoc/ri'
  autoload :Stats,          'rdoc/stats'
  autoload :Store,          'rdoc/store'
  autoload :Task,           'rdoc/task'
  autoload :Text,           'rdoc/text'

  autoload :Markdown,       'rdoc/markdown'
  autoload :Markup,         'rdoc/markup'
  autoload :RD,             'rdoc/rd'
  autoload :TomDoc,         'rdoc/tom_doc'

  autoload :KNOWN_CLASSES,  'rdoc/known_classes'

  autoload :RipperStateLex, 'rdoc/parser/ripper_state_lex'
  autoload :TokenStream,    'rdoc/token_stream'

  autoload :Comment,        'rdoc/comment'

  require 'rdoc/i18n'

  # code objects
  #
  # We represent the various high-level code constructs that appear in Ruby
  # programs: classes, modules, methods, and so on.
  autoload :CodeObject,     'rdoc/code_object'

  autoload :Context,        'rdoc/context'
  autoload :TopLevel,       'rdoc/top_level'

  autoload :AnonClass,      'rdoc/anon_class'
  autoload :ClassModule,    'rdoc/class_module'
  autoload :NormalClass,    'rdoc/normal_class'
  autoload :NormalModule,   'rdoc/normal_module'
  autoload :SingleClass,    'rdoc/single_class'

  autoload :Alias,          'rdoc/alias'
  autoload :AnyMethod,      'rdoc/any_method'
  autoload :MethodAttr,     'rdoc/method_attr'
  autoload :GhostMethod,    'rdoc/ghost_method'
  autoload :MetaMethod,     'rdoc/meta_method'
  autoload :Attr,           'rdoc/attr'

  autoload :Constant,       'rdoc/constant'
  autoload :Mixin,          'rdoc/mixin'
  autoload :Include,        'rdoc/include'
  autoload :Extend,         'rdoc/extend'
  autoload :Require,        'rdoc/require'

end