Method: RDoc::Parser::C#do_classes_and_modules

Defined in:
lib/rdoc/parser/c.rb

#do_classes_and_modules ⇒ Object

Scans #content for rb_define_class, boot_defclass, rb_define_class_under and rb_singleton_class



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# File 'lib/rdoc/parser/c.rb', line 298

def do_classes_and_modules
  do_boot_defclass if @file_name == "class.c"

  @content.scan(
    %r(
      (?<open>\s*\(\s*) {0}
      (?<close>\s*\)\s*) {0}
      (?<name>\s*"(?<class_name>\w+)") {0}
      (?<parent>\s*(?:
        (?<parent_name>[\w\*\s\(\)\.\->]+) |
        rb_path2class\s*\(\s*"(?<path>[\w:]+)"\s*\)
      )) {0}
      (?<under>\w+) {0}

      (?<var_name>[\w\.]+)\s* =
      \s*rb_(?:
        define_(?:
          class(?: # rb_define_class(name, parent_name)
            \(\s*
              \g<name>,
              \g<parent>
            \s*\)
          |
            _under\g<open> # rb_define_class_under(under, name, parent_name...)
              \g<under>,
              \g<name>,
              \g<parent>
            \g<close>
          )
        |
          (?<module>)
          module(?: # rb_define_module(name)
            \g<open>
              \g<name>
            \g<close>
          |
            _under\g<open> # rb_define_module_under(under, name)
              \g<under>,
              \g<name>
            \g<close>
          )
        )
    |
      (?<attributes>(?:\s*"\w+",)*\s*NULL\s*) {0}
      struct_define(?:
        \g<open> # rb_struct_define(name, ...)
          \g<name>,
      |
        _under\g<open> # rb_struct_define_under(under, name, ...)
          \g<under>,
          \g<name>,
      |
        _without_accessor(?:
          \g<open> # rb_struct_define_without_accessor(name, parent_name, ...)
        |
          _under\g<open> # rb_struct_define_without_accessor_under(under, name, parent_name, ...)
            \g<under>,
        )
          \g<name>,
          \g<parent>,
          \s*\w+,        # Allocation function
      )
        \g<attributes>
      \g<close>
    |
      singleton_class\g<open> # rb_singleton_class(target_class_name)
        (?<target_class_name>\w+)
      \g<close>
      )
    )mx
  ) do
    if target_class_name = $~[:target_class_name]
      # rb_singleton_class(target_class_name)
      handle_singleton $~[:var_name], target_class_name
      next
    end

    var_name = $~[:var_name]
    type = $~[:module] ? :module : :class
    class_name = $~[:class_name]
    parent_name = $~[:parent_name] || $~[:path]
    under = $~[:under]
    attributes = $~[:attributes]

    handle_class_module(var_name, type, class_name, parent_name, under)
    if attributes and !parent_name # rb_struct_define *not* without_accessor
      true_flag = 'Qtrue'
      attributes.scan(/"\K\w+(?=")/) do |attr_name|
        handle_attr var_name, attr_name, true_flag, true_flag
      end
    end
  end
end