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方法
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类公共方法

directories()

# File railties/lib/rails/source_annotation_extractor.rb, line 55
def self.directories
  @@directories ||= %w(app config db lib test)
end

extensions()

# File railties/lib/rails/source_annotation_extractor.rb, line 75
def self.extensions
  @@extensions ||= {}
end

register_directories(*dirs)

注册要包含的额外目录

Rails::SourceAnnotationExtractor::Annotation.register_directories("spec", "another")
# File railties/lib/rails/source_annotation_extractor.rb, line 61
def self.register_directories(*dirs)
  directories.push(*dirs)
end

register_extensions(*exts, &block)

注册新的 Annotations 文件 扩展

Rails::SourceAnnotationExtractor::Annotation.register_extensions("css", "scss", "sass", "less", "js") { |tag| /\/\/\s*(#{tag}):?\s*(.*)$/ }
# File railties/lib/rails/source_annotation_extractor.rb, line 81
def self.register_extensions(*exts, &block)
  extensions[/\.(#{exts.join("|")})$/] = block
end

register_tags(*additional_tags)

注册额外的标签

Rails::SourceAnnotationExtractor::Annotation.register_tags("TESTME", "DEPRECATEME")
# File railties/lib/rails/source_annotation_extractor.rb, line 71
def self.register_tags(*additional_tags)
  tags.push(*additional_tags)
end

tags()

# File railties/lib/rails/source_annotation_extractor.rb, line 65
def self.tags
  @@tags ||= %w(OPTIMIZE FIXME TODO)
end

实例公共方法

to_s(options = {})

返回一个类似于以下示例的注释表示形式

[126] [TODO] This algorithm is simple and clearly correct, make it faster.

如果 options 包含一个标志 :tag,则标签将如上例所示。否则,字符串只包含行号和文本。

# File railties/lib/rails/source_annotation_extractor.rb, line 107
def to_s(options = {})
  s = +"[#{line.to_s.rjust(options[:indent])}] "
  s << "[#{tag}] " if options[:tag]
  s << text
end