69 lines
1.5 KiB
Ruby
69 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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##
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# Extracts message from RDoc::Store
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class RDoc::Generator::POT::MessageExtractor
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##
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# Creates a message extractor for +store+.
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def initialize store
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@store = store
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@po = RDoc::Generator::POT::PO.new
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end
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##
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# Extracts messages from +store+, stores them into
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# RDoc::Generator::POT::PO and returns it.
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def extract
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@store.all_classes_and_modules.each do |klass|
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extract_from_klass(klass)
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end
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@po
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end
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private
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def extract_from_klass klass
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extract_text(klass.comment_location, klass.full_name)
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klass.each_section do |section, constants, attributes|
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extract_text(section.title ,"#{klass.full_name}: section title")
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section.comments.each do |comment|
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extract_text(comment, "#{klass.full_name}: #{section.title}")
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end
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end
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klass.each_constant do |constant|
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extract_text(constant.comment, constant.full_name)
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end
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klass.each_attribute do |attribute|
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extract_text(attribute.comment, attribute.full_name)
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end
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klass.each_method do |method|
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extract_text(method.comment, method.full_name)
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end
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end
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def extract_text text, comment, location = nil
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return if text.nil?
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options = {
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:extracted_comment => comment,
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:references => [location].compact,
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}
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i18n_text = RDoc::I18n::Text.new(text)
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i18n_text.extract_messages do |part|
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@po.add(entry(part[:paragraph], options))
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end
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end
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def entry msgid, options
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RDoc::Generator::POT::POEntry.new(msgid, options)
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end
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end
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