lib/gettext/po_entry.rb in gettext-3.4.8 vs lib/gettext/po_entry.rb in gettext-3.4.9

@@ -1,6 +1,6 @@
-# Copyright (C) 2012-2019  Sutou Kouhei <[e-mail]>
+# Copyright (C) 2012-2023  Sutou Kouhei <[e-mail]>
 # Copyright (C) 2010  masone (Christian Felder) <[e-mail]>
 # Copyright (C) 2009  Masao Mutoh
 #
 # License: Ruby's or LGPL
 #
@@ -280,10 +280,13 @@
       #   false and omitting other `:include_XXX` options.
       # @option options [Integer] :max_line_width (78)
       #   Wraps long lines that is longer than the `:max_line_width`.
       #   Don't break long lines if `:max_line_width` is less than 0
       #   such as `-1`.
+      # @option options [Bool] :use_one_line_per_reference (false)
+      #   Whether each reference comment uses one line or not. If this
+      #   is `true`, `:max_line_width` is ignored for reference comment.
       # @option options [Encoding] :encoding (nil)
       #   Encodes to the specific encoding.
       def initialize(entry, options={})
         @entry = entry
         @options = normalize_options(options)
@@ -403,27 +406,32 @@
       def format_extracted_comment
         format_comment(EXTRACTED_COMMENT_MARK, @entry.extracted_comment)
       end
 
       def format_reference_comment
-        max_line_width = @options[:max_line_width]
         formatted_reference = String.new
-        if not @entry.references.nil? and not @entry.references.empty?
-          formatted_reference << REFERENCE_COMMENT_MARK
-          line_width = 2
-          @entry.references.each do |reference|
-            if max_line_width > 0 and
+        if @options[:use_one_line_per_reference]
+          @entry.references&.each do |reference|
+            formatted_reference << "#{REFERENCE_COMMENT_MARK} #{reference}\n"
+          end
+        else
+          max_line_width = @options[:max_line_width]
+          if not @entry.references.nil? and not @entry.references.empty?
+            formatted_reference << REFERENCE_COMMENT_MARK
+            line_width = 2
+            @entry.references.each do |reference|
+              if max_line_width > 0 and
                 line_width + reference.size > max_line_width
-              formatted_reference << "\n"
-              formatted_reference <<  "#{REFERENCE_COMMENT_MARK} #{reference}"
-              line_width = 3 + reference.size
-            else
-              formatted_reference << " #{reference}"
-              line_width += 1 + reference.size
+                formatted_reference << "\n"
+                formatted_reference <<  "#{REFERENCE_COMMENT_MARK} #{reference}"
+                line_width = 3 + reference.size
+              else
+                formatted_reference << " #{reference}"
+                line_width += 1 + reference.size
+              end
             end
+            formatted_reference << "\n"
           end
-
-          formatted_reference << "\n"
         end
         formatted_reference
       end
 
       def format_flag_comment