view docs/spec/fv4.tikz @ 571:d25eb017b68e

improvements to runner-rdf example

Actually return the buffer full of doubles rather than some
randomly-intiialized memory from parse_value_string.

Also, free the rdf parser as well as everything else rdf-related.

(Now almost valgrind-clean)

\foreach \y/\col in {0/4,0.2/89,0.4/96,0.6/58,0.8/25} {
  \fill[black!\col!white] ($(-0.1,0)+(0,\y)$) rectangle ($(0.1,0.2)+(0,\y)$);
}