From: MF <massifr@fastwebnet.it>
To: ntg-context@ntg.nl
Subject: Re: a string xmlpath in Lua
Date: Mon, 10 Jul 2017 13:44:31 +0200 [thread overview]
Message-ID: <1499687071.7553.1.camel@fastwebnet.it> (raw)
In-Reply-To: <1499678130.6292.3.camel@fastwebnet.it>
> Hello list,
> is there a Lua function to get the XML path of an element as a
> string?
>
Found. I adapted a function from lxml-tex.lua (chainpath):
function xmlpath( e, nonamespace )
if e then
local t = { }
while e do
local tg = e.tg
local rt = e.__p__
local ns = e.ns
if tg == "@rt@" then
break
elseif rt.tg == "@rt@" then
if nonamespace or not ns or ns == "" then
t[ #t + 1 ] = tg
else
t[ #t + 1 ] = ns .. ":" .. tg
end
else
if nonamespace or not ns or ns == "" then
t[ #t + 1 ] = tg .. "[" .. e.ei .. "]"
else
t[ #t + 1 ] = ns .. ":" .. tg .. "[" .. e.ei .. "]"
end
end
e = rt
end
return table.concat( table.reverse( t ), "/" )
else
return ""
end
end
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prev parent reply other threads:[~2017-07-10 11:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-10 9:15 MF
2017-07-10 11:44 ` MF [this message]
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