1 files changed, 0 insertions, 114 deletions
diff --git a/Master/texmf-dist/tex/context/base/mkiv/node-dir.lua b/Master/texmf-dist/tex/context/base/mkiv/node-dir.lua
deleted file mode 100644
index 762f20739da..00000000000
--- a/Master/texmf-dist/tex/context/base/mkiv/node-dir.lua
+++ /dev/null
@@ -1,114 +0,0 @@
-if not modules then modules = { } end modules ['node-dir'] = {
-    version   = 1.001,
-    comment   = "companion to node-ini.mkiv",
-    author    = "Hans Hagen",
-    copyright = "PRAGMA ADE / ConTeXt Development Team",
-    license   = "see context related readme files"
-}
-
-local nodes             = nodes
-local nuts              = nodes.nuts
-
-local normaldir_code    = nodes.dircodes.normal
-local line_code         = nodes.listcodes.line
-local lefttoright_code  = nodes.dirvalues.lefttoright
-
-local getnext           = nuts.getnext
-local getlist           = nuts.getlist
-local getwhd            = nuts.getwhd
-local getdirection      = nuts.getdirection
-
-local setlist           = nuts.setlist
-
-local nextdir           = nuts.traversers.dir
-local nexthlist         = nuts.traversers.hlist
-
-local rangedimensions   = nuts.rangedimensions
-local insert_before     = nuts.insert_before
-
-local new_rule          = nuts.pool.rule
-local new_kern          = nuts.pool.kern
-
-local setcolor          = nodes.tracers.colors.set
-local settransparency   = nodes.tracers.transparencies.set
-
--- local function dirdimensions(parent,begindir) -- can be a helper
---     local level   = 1
---     local enddir  = begindir
---     local width   = 0
---     for current, subtype in nextdir, getnext(begindir) do
---         if subtype == normaldir_code then -- todo
---             level = level + 1
---         else
---             level = level - 1
---         end
---         if level == 0 then -- does the type matter
---             enddir = current
---             width  = rangedimensions(parent,begindir,enddir)
---             return width, enddir
---         end
---     end
---     if enddir == begindir then
---         width = rangedimensions(parent,begindir)
---     end
---     return width, enddir
--- end
-
-local function dirdimensions(parent,begindir) -- can be a helper
-    local level   = 1
-    local lastdir = nil
-    local width   = 0
-    for current, subtype in nextdir, getnext(begindir) do
-        if subtype == normaldir_code then -- todo
-            level = level + 1
-        else
-            level = level - 1
-        end
-        if level == 0 then -- does the type matter
-            return (rangedimensions(parent,begindir,current)), current
-        end
-    end
-    return (rangedimensions(parent,begindir)), begindir
-end
-
-nuts.dirdimensions = dirdimensions
-
-local function colorit(list,current,dir,w,h,d)
-    local rule  = new_rule(w,h,d)
-    local kern  = new_kern(-w)
-    local color = dir == lefttoright_code and "trace:s" or "trace:o"
-    setcolor(rule,color)
-    settransparency(rule,color)
-    list, current = insert_before(list,current,kern)
-    list, current = insert_before(list,current,rule)
-    return list, current
-end
-
-function nodes.tracers.directions(head)
-    for hlist, subtype in nexthlist, head do
-        if subtype == line_code then
-            local list = getlist(hlist)
-            local w, h, d = getwhd(hlist)
-            list = colorit(list,list,getdirection(hlist),w,h,d)
-            for current in nextdir, list do
-                local dir, cancel = getdirection(current)
-                if not cancel then
-                    local width = dirdimensions(hlist,current)
-                    list = colorit(list,current,dir,width,h,d)
-                end
-            end
-            setlist(hlist,list)
-        end
-    end
-    return head
-end
-
-local enabled = false
-
-trackers.register("nodes.directions", function(v)
-    if not enabled then
-        enabled = true
-        nodes.tasks.appendaction("finalizers","after","nodes.tracers.directions",nil,"nut","enabled")
-    end
-    nodes.tasks.setaction(v)
-end)