Re: [mkgmap-dev] To do: If-Then-Else

Hi Dave, I think the idea is to include some preprocessing capability to style interpreter. I develop a single style for my topo maps, but I need some possibility to get a small variation in style depending on region. For example I prefer to show landuse=farmland on a map of Africa but to remove it on a map of Europe. So instead of maintaining 2 nearly identical styles, I would like to get a conditional statement, something like: if (SHOW_FARMS) ( landuse=farmland [0x10f01 level 1] ) and then add (or not) an option to mkgmap like --style-define=SHOW_FARMS -- Best regards, Andrzej