summaryrefslogtreecommitdiff
path: root/ruby_2_2/lib/rdoc/i18n/text.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ruby_2_2/lib/rdoc/i18n/text.rb')
-rw-r--r--ruby_2_2/lib/rdoc/i18n/text.rb125
1 files changed, 0 insertions, 125 deletions
diff --git a/ruby_2_2/lib/rdoc/i18n/text.rb b/ruby_2_2/lib/rdoc/i18n/text.rb
deleted file mode 100644
index ee5c66a1ff..0000000000
--- a/ruby_2_2/lib/rdoc/i18n/text.rb
+++ /dev/null
@@ -1,125 +0,0 @@
-##
-# An i18n supported text.
-#
-# This object provides the following two features:
-#
-# * Extracts translation messages from wrapped raw text.
-# * Translates wrapped raw text in specified locale.
-#
-# Wrapped raw text is one of String, RDoc::Comment or Array of them.
-
-class RDoc::I18n::Text
-
- ##
- # Creates a new i18n supported text for +raw+ text.
-
- def initialize(raw)
- @raw = raw
- end
-
- ##
- # Extracts translation target messages and yields each message.
- #
- # Each yielded message is a Hash. It consists of the followings:
- #
- # :type :: :paragraph
- # :paragraph :: String (The translation target message itself.)
- # :line_no :: Integer (The line number of the :paragraph is started.)
- #
- # The above content may be added in the future.
-
- def extract_messages
- parse do |part|
- case part[:type]
- when :empty_line
- # ignore
- when :paragraph
- yield(part)
- end
- end
- end
-
- # Translates raw text into +locale+.
- def translate(locale)
- translated_text = ''
- parse do |part|
- case part[:type]
- when :paragraph
- translated_text << locale.translate(part[:paragraph])
- when :empty_line
- translated_text << part[:line]
- else
- raise "should not reach here: unexpected type: #{type}"
- end
- end
- translated_text
- end
-
- private
- def parse(&block)
- paragraph = ''
- paragraph_start_line = 0
- line_no = 0
-
- each_line(@raw) do |line|
- line_no += 1
- case line
- when /\A\s*\z/
- if paragraph.empty?
- emit_empty_line_event(line, line_no, &block)
- else
- paragraph << line
- emit_paragraph_event(paragraph, paragraph_start_line, line_no,
- &block)
- paragraph = ''
- end
- else
- paragraph_start_line = line_no if paragraph.empty?
- paragraph << line
- end
- end
-
- unless paragraph.empty?
- emit_paragraph_event(paragraph, paragraph_start_line, line_no, &block)
- end
- end
-
- def each_line(raw, &block)
- case raw
- when RDoc::Comment
- raw.text.each_line(&block)
- when Array
- raw.each do |comment, location|
- each_line(comment, &block)
- end
- else
- raw.each_line(&block)
- end
- end
-
- def emit_empty_line_event(line, line_no)
- part = {
- :type => :empty_line,
- :line => line,
- :line_no => line_no,
- }
- yield(part)
- end
-
- def emit_paragraph_event(paragraph, paragraph_start_line, line_no, &block)
- paragraph_part = {
- :type => :paragraph,
- :line_no => paragraph_start_line,
- }
- match_data = /(\s*)\z/.match(paragraph)
- if match_data
- paragraph_part[:paragraph] = match_data.pre_match
- yield(paragraph_part)
- emit_empty_line_event(match_data[1], line_no, &block)
- else
- paragraph_part[:paragraph] = paragraph
- yield(paragraph_part)
- end
- end
-
-end