On 16-9-2012 19:17, Philipp Gesang wrote:
Hi all,
I can’t explain the following behavior of the .tuc writer. When
passed a nested hash, context fails on the second pass if the
array part of the first nesting depth is empty:
·······································································
%% the commented lines work
\startluacode
job.variables.tobesaved.foo = { bar = { } }
-- job.variables.tobesaved.foo = { "works now", bar = { } }
-- job.variables.tobesaved.foo = { bar = "works too" }
\stopluacode
\starttext foo \stoptext
·······································································
I get this error:
·······································································
! LuaTeX error ...text/tex/texmf-context/tex/context/base/cldf-ini.lua:410:
no string to print
stack traceback:
[C]: in function 'flush'
...text/tex/texmf-context/tex/context/base/cldf-ini.lua:410: in function
<...text/tex/texmf-context/tex/context/base/cldf-ini.lua:360>
(tail call): ?
...text/tex/texmf-context/tex/context/base/core-uti.lua:112: in function
'initializer'
...text/tex/texmf-context/tex/context/base/core-uti.lua:200: in function
'load'
...text/tex/texmf-context/tex/context/base/core-uti.lua:66: in function
'initialize'
<main ctx instance>:1: in main chunk.
system > tex > error on line 1 in file
/home/phg/context/tex/texmf-context/tex/context/base/cont-yes.mkiv: LuaTeX error ...
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Bug?
no, feature. job variables are just key/values and accessible at the tex
end (you store 'works too' in 'bar')
if you want arbitrary data to be stores you need to used datasets, as
explained in
http://wiki.contextgarden.net/Command/definedataset
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