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if not modules then modules = { } end modules ['page-ini'] = {
version = 1.001,
comment = "companion to page-ini.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local tonumber, rawget = tonumber, rawget
local gmatch = string.gmatch
local texgetcount = tex.getcount
local ctx_testcase = commands.testcase
local data = table.setmetatableindex("table")
local last = 0
interfaces.implement {
name = "markpage",
arguments = { "string", "string" },
actions = function(name,list)
local realpage = texgetcount("realpageno")
if list and list ~= "" then
for sign, page in gmatch(list,"([%+%-])(%d+)") do
page = tonumber(page)
if page then
if sign == "+" then
page = realpage + page
end
data[page][name] = true
end
end
else
data[realpage][name] = true
end
end
}
interfaces.implement {
name = "doifelsemarkedpage",
arguments = "string",
actions = function(name)
local realpage = texgetcount("realpageno")
for i=last,realpage-1 do
data[i] = nil
end
local pagedata = rawget(data,realpage)
ctx_testcase(pagedata and pagedata[name])
end
}
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