amenity=toilets;drinking_water fee=no opening_hours=24/7 toilets:position=seated;urinal
Yes, good information. There is much ambiguity in that example if the tagging is not done carefully and properly. On Tue, Mar 31, 2015 at 11:03 AM, Bryce Nesbitt <bry...@obviously.com> wrote: > On Mon, Mar 30, 2015 at 2:51 PM, fly <lowfligh...@googlemail.com> wrote: > >> Am 30.03.2015 um 23:35 schrieb John F. Eldredge: >> > It's about time that renderers started supporting semicolon-delimited >> lists. Splitting apart a delimited string is a trivial programming task. I >> know, having worked as a programmer for the last 29 years. > > > It's not necessarily so trivial. For example, the main OSM style is run > by backend that has surprising limits due to database design. > However a rendering engine that's iterating through objects could take: > > amenity=toilets;drinking_water > fee=no > opening_hours=24/7 > toilets:position=seated;urinal > > > And expand it to: > > amenity=toilets > fee=no > opening_hours=24/7 > toilets:position=seated;urinal > > amenity=drinking_water > fee=no > opening_hours=24/7 > toilets:position=seated;urinal > > > But quickly you have tag pollution and it is not clear semantically which > tag is the "main tag", and which tags refer to which amenity. > Somewhat clearer is: > > amenity=toilets > drinking_water=yes > fee=no > opening_hours=24/7 > toilets:position=seated;urinal > > > Which would expand to: > > amenity=toilets > fee=no > opening_hours=24/7 > toilets:position=seated;urinal > > amenity=drinking_water > > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > > -- Dave Swarthout Homer, Alaska Chiang Mai, Thailand Travel Blog at http://dswarthout.blogspot.com
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