1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
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")
local nuts = nodes.nuts
local tonut = nodes.tonut
local setattr = nuts.setattr
local getattr = nuts.getattr
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]
if a then
getattr(tonut(n),a)
end
end
function markers.set(n,name,v)
local a = cache[name]
if a then
setattr(tonut(n),a,v)
end
end
|
