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author | Hans Hagen <pragma@wxs.nl> | 2013-01-10 01:04:00 +0100 |
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committer | Hans Hagen <pragma@wxs.nl> | 2013-01-10 01:04:00 +0100 |
commit | de9b101fa556fa74bf531774293a6913705ff5db (patch) | |
tree | e48121c15597451bdfde13ad761c765a20315b52 /tex/context/base/attr-mkr.lua | |
parent | bd5eb4cc78b64e8e905fe9dce7ed1007f4282996 (diff) | |
download | context-de9b101fa556fa74bf531774293a6913705ff5db.tar.gz |
beta 2013.01.10 01:04
Diffstat (limited to 'tex/context/base/attr-mkr.lua')
-rw-r--r-- | tex/context/base/attr-mkr.lua | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tex/context/base/attr-mkr.lua b/tex/context/base/attr-mkr.lua new file mode 100644 index 000000000..c809d53a9 --- /dev/null +++ b/tex/context/base/attr-mkr.lua @@ -0,0 +1,28 @@ +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 has_attribute = node.has_attribute + +local markers = nodes.markers or { } +nodes.markers = markers + +local cache = { } +local numbers = attributes.numbers +local unknown = attributes.private("marker:unknown") + +table.setmetatableindex(cache,function(t,k) + local k = "marker:" .. k + local v = numbers[k] or unknown + t[k] = v + return v +end) + +function markers.get(n,name) + local a = cache[name] + return a and has_attribute(n,a) or nil +end |