lib/writeexcel/debug_info.rb in writeexcel-0.5.0 vs lib/writeexcel/debug_info.rb in writeexcel-0.6.0

@@ -1,33 +1,37 @@
-# -*- coding: utf-8 -*-
-
-require 'writeexcel/caller_info'
-
-if defined?($debug)
-  class BIFFWriter
-    include CallerInfo
-
-    def append(*args)
-      data = args.collect{ |arg| arg.dup.force_encoding('ASCII-8BIT') }.join
-      print_caller_info(data, :method => 'append')
-      super
-    end
-
-    def prepend(*args)
-      data = args.collect{ |arg| arg.dup.force_encoding('ASCII-8BIT') }.join
-      print_caller_info(data, :method => 'prepend')
-      super
-    end
-
-    def print_caller_info(data, param = {})
-      infos = caller_info
-
-      print "#{param[:method]}\n" if param[:method]
-      infos.each do |info|
-        print "#{info[:file]}:#{info[:line]}"
-        print " in #{info[:method]}" if info[:method]
-        print "\n"
-      end
-      print data.unpack('C*').map! {|byte| sprintf("%02X", byte) }.join(' ') + "\n\n"
-    end
-  end
-end
+# -*- coding: utf-8 -*-
+
+require 'writeexcel/caller_info'
+
+if defined?($debug)
+  class BIFFWriter
+    include CallerInfo
+
+    def append(*args)
+      data =
+        ruby_18 { args.join } ||
+        ruby_19 { args.collect{ |arg| arg.dup.force_encoding('ASCII-8BIT') }.join }
+      print_caller_info(data, :method => 'append')
+      super
+    end
+
+    def prepend(*args)
+      data =
+        ruby_18 { args.join } ||
+        ruby_19 { args.collect{ |arg| arg.dup.force_encoding('ASCII-8BIT') }.join }
+      print_caller_info(data, :method => 'prepend')
+      super
+    end
+
+    def print_caller_info(data, param = {})
+      infos = caller_info
+
+      print "#{param[:method]}\n" if param[:method]
+      infos.each do |info|
+        print "#{info[:file]}:#{info[:line]}"
+        print " in #{info[:method]}" if info[:method]
+        print "\n"
+      end
+      print data.unpack('C*').map! {|byte| sprintf("%02X", byte) }.join(' ') + "\n\n"
+    end
+  end
+end