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-rw-r--r--Master/texmf-dist/tex/context/base/attr-mkr.lua26
1 files changed, 26 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/context/base/attr-mkr.lua b/Master/texmf-dist/tex/context/base/attr-mkr.lua
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+++ b/Master/texmf-dist/tex/context/base/attr-mkr.lua
@@ -0,0 +1,26 @@
+if not modules then modules = { } end modules ['attr-mkr'] = {
+ version = 1.001,
+ comment = "companion to attr-mkr.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+local markers = nodes.markers or { }
+nodes.markers = markers
+
+local cache = { }
+local numbers = attributes.numbers
+local a_unknown = attributes.private("marker:unknown")
+
+table.setmetatableindex(cache,function(t,k)
+ local k = "marker:" .. k
+ local v = numbers[k] or a_unknown
+ t[k] = v
+ return v
+end)
+
+function markers.get(n,name)
+ local a = cache[name]
+ return a and n[a] or nil
+end