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if not modules then modules = { } end modules ['spac-par'] = {
version = 1.001,
comment = "companion to spac-par.mkxl",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local context = context
local implement = interfaces.implement
local collected = utilities.storage.allocate()
local tobesaved = utilities.storage.allocate()
local wrappers = { }
local jobparwrappers = {
collected = collected,
tobesaved = tobesaved,
}
job.parwrappers = jobparwrappers
local function initializer()
tobesaved = jobparwrappers.tobesaved
collected = jobparwrappers.collected
end
local function finalizer()
-- nothing yet
end
job.register('job.parwrappers.collected', tobesaved, initializer, finalizer)
implement {
name = "newparwrapper",
arguments = "string",
actions = function(id)
local t = tobesaved[id]
local n
if t then
n = #t + 1
t[n] = 0
else
n = 1
tobesaved[id] = { 0 }
end
wrappers[id] = n
end
}
implement {
name = "setparwrapper",
arguments = "string",
actions = function(id)
local t = tobesaved[id]
local n = #t
t[n] = t[n] + 1
end
}
implement {
name = "getparwrapper",
arguments = "string",
public = true,
actions = function(id)
local t = tobesaved[id]
context(t and t[#t] or 0)
end
}
implement {
name = "lastparwrapper",
arguments = "string",
public = true,
actions = function(id)
local t = collected and collected[id]
context(t and t[wrappers[id]] or 0)
end
}
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