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if not modules then modules = { } end modules ['core-two'] = {
version = 1.001,
comment = "companion to core-two.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local remove, concat = table.remove, table.concat
local texprint = tex.print
local allocate, mark = utilities.storage.allocate, utilities.storage.mark
local collected, tobesaved = allocate(), allocate()
--[[ldx--
<p>We save multi-pass information in the main utility table. This is a
bit of a mess because we support old and new methods.</p>
--ldx]]--
local jobpasses = {
collected = collected,
tobesaved = tobesaved,
}
job.passes = jobpasses
local function initializer()
collected = mark(jobpasses.collected)
tobesaved = mark(jobpasses.tobesaved)
end
job.register('job.passes.collected', tobesaved, initializer, nil)
local function allocate(id)
local p = tobesaved[id]
if not p then
p = { }
tobesaved[id] = p
end
return p
end
jobpasses.define = allocate
function jobpasses.save(id,str)
local jti = allocate(id)
jti[#jti+1] = str
end
function jobpasses.savetagged(id,tag,str)
local jti = allocate(id)
jti[tag] = str
end
function jobpasses.getcollected(id)
return collected[id] or { }
end
function jobpasses.gettobesaved(id)
return allocate(id)
end
function jobpasses.get(id)
local jti = collected[id]
if jti and #jti > 0 then
texprint(remove(jti,1))
end
end
function jobpasses.first(id)
local jti = collected[id]
if jti and #jti > 0 then
texprint(jti[1])
end
end
function jobpasses.last(id)
local jti = collected[id]
if jti and #jti > 0 then
texprint(jti[#jti])
end
end
jobpasses.check = jobpasses.first
function jobpasses.find(id,n)
local jti = collected[id]
if jti and jti[n] then
texprint(jti[n])
end
end
function jobpasses.count(id)
local jti = collected[id]
texprint((jti and #jti) or 0)
end
function jobpasses.list(id)
local jti = collected[id]
if jti then
texprint(concat(jti,','))
end
end
function jobpasses.doifinlistelse(id,str)
local jti = collected[id]
if jti then
local found = false
for _, v in next, jti do
if v == str then
found = true
break
end
end
commands.testcase(found)
else
commands.testcase(false)
end
end
--
function jobpasses.savedata(id,data)
local jti = allocate(id)
jti[#jti+1] = data
return #jti
end
function jobpasses.getdata(id,index,default)
local jti = collected[id]
local value = jit and jti[index]
texprint((value ~= "" and value) or default or "")
end
function jobpasses.getfield(id,index,tag,default)
local jti = collected[id]
jti = jti and jti[index]
local value = jti and jti[tag]
texprint((value ~= "" and value) or default or "")
end
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