[dev-context] Storing and retrieving two-pass data

[Marco]

On 2012-04-19 Wolfgang Schuster <schuster.wolfgang at googlemail.com> wrote:

Hi Wolfgang,

thanks for  the answer. In the first place I also  came up  with a
similar solution  to yours. But  that's what I meant  by ”manually
counting” and  wanted to avoid.  Apparently I missed  the obvious,
there is no special magic needed:

% doesn't seem to be necessary
% \definedataset [test]

\setdataset [test] [foo] [foo=first]
\setdataset [test] [foo] [foo=second]

\setdataset [test] [bar] [bar=first]
\setdataset [test] [bar] [bar=second]
\setdataset [test] [bar] [bar=third]

\starttext
	foo is: \datasetvariable{test}{foo}{foo}\crlf
	bar is: \datasetvariable{test}{bar}{bar}
\stoptext

Wikified:
http://wiki.contextgarden.net/System_Macros/Key_Value_Assignments#Two-pass_data


Have a nice weekend

Marco Patzer