2016-01-12 16:26:00

1 files changed, 30 insertions, 0 deletions

diff --git a/tex/context/base/mkiv/node-ext.lua b/tex/context/base/mkiv/node-ext.lua
new file mode 100644
index 000000000..82ec04ee5
--- /dev/null
+++ b/tex/context/base/mkiv/node-ext.lua
@@ -0,0 +1,30 @@
+if not modules then modules = { } end modules ['node-ext'] = {
+    version   = 1.001,
+    comment   = "companion to node-ini.mkiv",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+--[[ldx--
+<p>Serializing nodes can be handy for tracing. Also, saving and
+loading node lists can come in handy as soon we are going to
+use external applications to process node lists.</p>
+--ldx]]--
+
+function nodes.show(stack)
+--  logs.writer(table.serialize(stack))
+end
+
+function nodes.save(stack,name) -- *.ltn : luatex node file
+--  if name then
+--      file.savedata(name,table.serialize(stack))
+--  else
+--      logs.writer(table.serialize(stack))
+--  end
+end
+
+function nodes.load(name)
+--  return file.loaddata(name)
+--  -- todo
+end