Index: sample/pre.rd
===================================================================
--- sample/pre.rd	(リビジョン 234)
+++ sample/pre.rd	(作業コピー)
@@ -23,6 +23,20 @@
 
 bbb
 
+= pre
+
+  # image
+  # src = file:///tmp/c.eps
+
+
+#   # enscript c
+
+#   int
+#   main(void)
+#   {
+#     return 0;
+#   }
+
 = pre3
 
   * aaa
Index: lib/rabbit/logger/base.rb
===================================================================
--- lib/rabbit/logger/base.rb	(リビジョン 234)
+++ lib/rabbit/logger/base.rb	(作業コピー)
@@ -37,6 +37,7 @@
       end
       
       def warn(message_or_error=nil, &block)
+        puts caller
         log(WARN, message_or_error, &block)
       end
       
Index: lib/rabbit/image/eps.rb
===================================================================
--- lib/rabbit/image/eps.rb	(リビジョン 234)
+++ lib/rabbit/image/eps.rb	(作業コピー)
@@ -16,6 +16,7 @@
 
       class << self
         def match?(filename)
+          p filename
           File.open(filename) do |f|
             f.each do |line|
               case line
Index: lib/rabbit/ext/block-verbatim.rb
===================================================================
--- lib/rabbit/ext/block-verbatim.rb	(リビジョン 234)
+++ lib/rabbit/ext/block-verbatim.rb	(作業コピー)
@@ -5,6 +5,7 @@
 require 'rabbit/rt/rt2rabbit-lib'
 require 'rabbit/ext/base'
 require 'rabbit/ext/image'
+require 'rabbit/ext/enscript'
 require 'rabbit/tgif'
 
 module Rabbit
@@ -13,6 +14,7 @@
 
       include SystemRunner
       include Image
+      include Enscript
       include GetText
 
       def ext_block_verb_quote(label, content, visitor)
@@ -33,6 +35,52 @@
         make_image(visitor, prop['src'], prop)
       end
 
+      @@enscript_highlight = `enscript --help-highlight`.scan(/^Name: (\w+)/)
+      @@enscript_highlight.flatten!
+
+      unless @@enscript_highlight.empty?
+        def ext_block_verb_enscript(label, content, visitor)
+          return nil unless /^enscript (\w+)$/i =~ label
+          highlight_lang = $1
+          return unless @@enscript_highlight.include?(highlight_lang)
+          highlight_lang.untaint
+          prop = {}
+          src_file = Tempfile.new("rabbit-enscript")
+          in_src = false
+          src_file.open
+          ps_file = Tempfile.new("rabbit-enscript-ps")
+          content.each do |line|
+            if in_src
+              src_file.print(line)
+            else
+              if /^\s*$/ =~ line
+                in_src = true
+              elsif /^(?:#\s*)?(\S+)\s*=\s*(.+)\s*$/ =~ line
+                prop[$1] = $2
+              end
+            end
+          end
+          src_file.close
+          args = [
+            "--color", "--language=PostScript",
+            "--highlight=#{highlight_lang}", "--output=#{ps_file.path}",
+            src_file.path,
+          ]
+          if run("enscript", *args)
+            eps_file = Tempfile.new("rabbit-enscript-eps")
+            if run("ps2epsi", ps_file.path, eps_file.path)
+              image = make_image(visitor, "file://#{eps_file.path}", prop)
+              sleep 100
+              image["_src"] = eps_file # for protecting from GC
+              image
+            else
+              nil
+            end
+          else
+            nil
+          end
+        end
+      end
       def ext_block_verb_tex(label, content, visitor)
         return nil unless /^TeX$/i =~ label
         prop = {}
Index: lib/rabbit/ext/image.rb
===================================================================
--- lib/rabbit/ext/image.rb	(リビジョン 234)
+++ lib/rabbit/ext/image.rb	(作業コピー)
@@ -26,6 +26,7 @@
         begin
           Element::Image.new(image_filename(visitor, uri), prop)
         rescue ImageLoadError
+          puts $@
           visitor.logger.warn($!.message)
           nil
         end
Index: lib/rabbit/ext/enscript.rb
===================================================================
--- lib/rabbit/ext/enscript.rb	(リビジョン 0)
+++ lib/rabbit/ext/enscript.rb	(リビジョン 0)
@@ -0,0 +1,8 @@
+require 'rabbit/ext/block-verbatim'
+
+module Rabbit
+  module Ext
+    module Enscript
+    end
+  end
+end