Subversion Repositories mkgmap

Last modification

• Rev 3871 2017-03-28 06:17:33
• Author: gerd

• Log message:

  merge the if-then branch
  
  It brings three changes:
  1) It adds if-then-else syntax for styles, might be useful for doing this:
  if (mkgmap:option:routing=car) then
  include "inc/car-rules";
  end
  2) It adds the new option --style-option :
  --style-option
  Provide a semicolon separated list of tags which can be used in the style.
  The intended use is to make a single style more flexible, e.g.
  you may want to use a slightly different set of rules for a map of
  a whole continent. The tags given will be prefixed with "mkgmap:option:".
  If no value is provided the default "true" is used.
  This option allows to use rules like
  mkgmap:option:light=true & landuse=farmland {remove landuse}
  Example: -- style-option=light;routing=car
  will add the tags mkgmap:option:light=true and mkgmap:option:routing=car
  to each element before style processing happens.
  
  3) It adds the possibility to add multiple map objects with a singe rule, e.g. two rules using the same expression like
  junction=roundabout & (highway=trunk | highway=trunk_link) [0x0c road_class=4 road_speed=2 resolution 24 continue]
  junction=roundabout & (highway=trunk | highway=trunk_link) [0x10801 resolution 18]
  can be written like this:
  junction=roundabout & (highway=trunk | highway=trunk_link) [0x0c road_class=4 road_speed=2 resolution 24] [0x10801 resolution 18]