1 files changed, 19 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/luatex/markdown/markdown.lua b/Master/texmf-dist/tex/luatex/markdown/markdown.lua
index 36d2b611a78..e6127c8bf6d 100644
--- a/Master/texmf-dist/tex/luatex/markdown/markdown.lua
+++ b/Master/texmf-dist/tex/luatex/markdown/markdown.lua
@@ -58,7 +58,7 @@
 -- those in the standard .ins files.
 -- 
 local metadata = {
-    version   = "2.8.2",
+    version   = "2.9.0",
     comment   = "A module for the conversion from markdown to plain TeX",
     author    = "John MacFarlane, Hans Hagen, Vít Novotný",
     copyright = {"2009-2016 John MacFarlane, Hans Hagen",
@@ -74,6 +74,7 @@ local md5 = require("md5")
 local M = {metadata = metadata}
 local defaultOptions = {}
 defaultOptions.cacheDir = "."
+defaultOptions.frozenCacheFileName = "frozenCache.tex"
 defaultOptions.blankBeforeBlockquote = false
 defaultOptions.blankBeforeCodeFence = false
 defaultOptions.blankBeforeHeading = false
@@ -85,7 +86,9 @@ defaultOptions.contentBlocks = false
 defaultOptions.contentBlocksLanguageMap = "markdown-languages.json"
 defaultOptions.definitionLists = false
 defaultOptions.fencedCode = false
+defaultOptions.finalizeCache = false
 defaultOptions.footnotes = false
+defaultOptions.frozenCacheCounter = 0
 defaultOptions.hashEnumerators = false
 defaultOptions.headerAttributes = false
 defaultOptions.html = false
@@ -4033,7 +4036,21 @@ larsers.PipeTable = Ct(larsers.table_row * parsers.newline
     local name = util.cache(options.cacheDir, input, salt, function(input)
         return util.rope_to_string(parse_blocks_toplevel(input)) .. writer.eof
       end, ".md" .. writer.suffix)
-    return writer.pack(name)
+    local output = writer.pack(name)
+    if options.finalizeCache then
+      local file, mode
+      if options.frozenCacheCounter > 0 then
+        mode = "a"
+      else
+        mode = "w"
+      end
+      file = assert(io.open(options.frozenCacheFileName, mode))
+      assert(file:write([[\expandafter\def\csname markdownFrozenCache]] ..
+        options.frozenCacheCounter .. [[\endcsname{]] .. output .. [[}]] ..
+        "\n"))
+      assert(file:close())
+    end
+    return output
   end
   return self
 end