Felix Hartmann schrieb am 24.11.2009 19:36:
> Besides having bugs, the style branch has the approach that only the
> first rule is matched. So you could write rules from more restrictive to
> less restrictive.
No, that's not true. The style branch does perfom all matching rules, with the
first rule aplied first.
But sadly it is not working 100%, when the first rule does change some tags,
that the second rule will be matched against the changed values.
E.g. you have an element with the tag
highway=example
and the two rules
A) highway=example {add second_tag=set}
B) highway=example & second_tag=set {...}
than both rules will be applied to the element (first rule A and afterwards
rule B).
In another example you have again an element with the tag
highway=example
and the two rules
A) highway=example {set highway=deleted}
B) highway=example {...}
than again both rules will be applied to the element.
Based on my experience this is the way the style branch is working right now. I
woul welcome any improvement, that in the second case only rule A will be
applied.
Gruss
Torsten
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