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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rdoc/generator/pot/po_entry.rb
Fresh start
Diffstat (limited to 'jni/ruby/lib/rdoc/generator/pot/po_entry.rb')
-rw-r--r--jni/ruby/lib/rdoc/generator/pot/po_entry.rb140
1 files changed, 140 insertions, 0 deletions
diff --git a/jni/ruby/lib/rdoc/generator/pot/po_entry.rb b/jni/ruby/lib/rdoc/generator/pot/po_entry.rb
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+++ b/jni/ruby/lib/rdoc/generator/pot/po_entry.rb
@@ -0,0 +1,140 @@
+##
+# A PO entry in PO
+
+class RDoc::Generator::POT::POEntry
+
+ # The msgid content
+ attr_reader :msgid
+
+ # The msgstr content
+ attr_reader :msgstr
+
+ # The comment content created by translator (PO editor)
+ attr_reader :translator_comment
+
+ # The comment content extracted from source file
+ attr_reader :extracted_comment
+
+ # The locations where the PO entry is extracted
+ attr_reader :references
+
+ # The flags of the PO entry
+ attr_reader :flags
+
+ ##
+ # Creates a PO entry for +msgid+. Other valus can be specified by
+ # +options+.
+
+ def initialize msgid, options = {}
+ @msgid = msgid
+ @msgstr = options[:msgstr] || ""
+ @translator_comment = options[:translator_comment]
+ @extracted_comment = options[:extracted_comment]
+ @references = options[:references] || []
+ @flags = options[:flags] || []
+ end
+
+ ##
+ # Returns the PO entry in PO format.
+
+ def to_s
+ entry = ''
+ entry << format_translator_comment
+ entry << format_extracted_comment
+ entry << format_references
+ entry << format_flags
+ entry << <<-ENTRY
+msgid #{format_message(@msgid)}
+msgstr #{format_message(@msgstr)}
+ ENTRY
+ end
+
+ ##
+ # Merges the PO entry with +other_entry+.
+
+ def merge other_entry
+ options = {
+ :extracted_comment => merge_string(@extracted_comment,
+ other_entry.extracted_comment),
+ :translator_comment => merge_string(@translator_comment,
+ other_entry.translator_comment),
+ :references => merge_array(@references,
+ other_entry.references),
+ :flags => merge_array(@flags,
+ other_entry.flags),
+ }
+ self.class.new(@msgid, options)
+ end
+
+ private
+
+ def format_comment mark, comment
+ return '' unless comment
+ return '' if comment.empty?
+
+ formatted_comment = ''
+ comment.each_line do |line|
+ formatted_comment << "#{mark} #{line}"
+ end
+ formatted_comment << "\n" unless formatted_comment.end_with?("\n")
+ formatted_comment
+ end
+
+ def format_translator_comment
+ format_comment('#', @translator_comment)
+ end
+
+ def format_extracted_comment
+ format_comment('#.', @extracted_comment)
+ end
+
+ def format_references
+ return '' if @references.empty?
+
+ formatted_references = ''
+ @references.sort.each do |file, line|
+ formatted_references << "\#: #{file}:#{line}\n"
+ end
+ formatted_references
+ end
+
+ def format_flags
+ return '' if @flags.empty?
+
+ formatted_flags = flags.join(",")
+ "\#, #{formatted_flags}\n"
+ end
+
+ def format_message message
+ return "\"#{escape(message)}\"" unless message.include?("\n")
+
+ formatted_message = '""'
+ message.each_line do |line|
+ formatted_message << "\n"
+ formatted_message << "\"#{escape(line)}\""
+ end
+ formatted_message
+ end
+
+ def escape string
+ string.gsub(/["\\\t\n]/) do |special_character|
+ case special_character
+ when "\t"
+ "\\t"
+ when "\n"
+ "\\n"
+ else
+ "\\#{special_character}"
+ end
+ end
+ end
+
+ def merge_string string1, string2
+ [string1, string2].compact.join("\n")
+ end
+
+ def merge_array array1, array2
+ (array1 + array2).uniq
+ end
+
+end