[mkgmap-dev] IS_IN tag - value as regular expression or wildcard

Tue May 19 09:37:59 BST 2020

Hallo Gerd

Thx for the answer.
For me, the placeholder * would be more then enough.
The is_in() function is a cool feature especially when trying to unclutter building layers and underground features where the building tag can have almost every value.

Kind regards
Joris

-----Oorspronkelijk bericht-----
Van: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> Namens Gerd Petermann
Verzonden: dinsdag 19 mei 2020 10:27
Aan: Development list for mkgmap <mkgmap-dev at lists.mkgmap.org.uk>
Onderwerp: Re: [mkgmap-dev] IS_IN tag - value as regular expression or wildcard

Hi Joris,

> Is there a method for testing against building = * ?
No, the current implementation only matches for the exact value.

I think I would be quite easy to support '*' as a placeholder but a lot more work to support regular expressions or style functions.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Joris Bo <jorisbo at hotmail.com>
Gesendet: Dienstag, 19. Mai 2020 10:05
An: Development list for mkgmap
Betreff: [mkgmap-dev] IS_IN tag - value as regular expression or wildcard

Hello

I try to use the IS_IN function with regular expression or wildcard, but I get style-errors or false.
When testing against the exact value it works perfectly.
Is there a method for testing against building = *   instead of building = yes ?

On the same object I have the following results
#leisure = pitch & is_in(building, *, all_in_or_on) = true                         {set debug0 = true}                   Style conversion error
leisure = pitch & is_in(building, '.*', all_in_or_on) = true                         {set debug1 = true}                   false
leisure = pitch & is_in(building, '\*', all_in_or_on) = true                         {set debug2 = true}                   false
leisure = pitch & is_in(building, '*', all_in_or_on) = true                        {set debug3 = true}                   false
leisure = pitch & is_in(building, '(.*)', all_in_or_on) = true      {set debug4 = true}                   false
leisure = pitch & is_in(building, '(\*)', all_in_or_on) = true      {set debug5 = true}                   false
leisure = pitch & is_in(building, '(*)', all_in_or_on) = true                  {set debug6 = true}                   false
leisure = pitch & is_in(building, yes, all_in_or_on) = true      {set debug7 = true}                   true

mkgmap:cache_is_in_POLYLINE_building_(*)_all_in_or_on=false
mkgmap:cache_is_in_POLYLINE_building_(.*)_all_in_or_on=false
mkgmap:cache_is_in_POLYLINE_building_(\*)_all_in_or_on=false
mkgmap:cache_is_in_POLYLINE_building_*_all_in_or_on=false
mkgmap:cache_is_in_POLYLINE_building_.*_all_in_or_on=false
mkgmap:cache_is_in_POLYLINE_building_\*_all_in_or_on=false
mkgmap:cache_is_in_POLYLINE_building_yes_all_in_or_on=true

Many thx in advance,
Kind Regards
Joris
jorisbo at hotmail.com<mailto:jorisbo at hotmail.com>

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