@map + 1:10 11:20 failed :)
On Wed, Jan 14, 2015 at 5:23 PM, Mike Innes <mike.j.in...@gmail.com> wrote: > Using $(args...) should do the trick, I think. > > On 14 January 2015 at 09:20, yi lu <zhiwudazhanjiang...@gmail.com> wrote: > >> Hi, >> >> I want to write a macro which works as map function. >> >> It should work for these. >> >> ``` >> @map x->x+1 1:10 >> @map + 1:10 11:20 >> ``` >> >> I know it is just copying the argument list in the macro to the map >> function, but I get stuck. >> >> ``` >> macro map(f,args...) >> quote >> map($f, $args...) >> end >> end >> ``` >> >> won't work. >> >> ``` >> macro map(f,args...) >> quote >> map($f, $args[1:end]) >> end >> end >> ``` >> >> won't work either. >> >> What is the problem here? How can I get a correct @map macro? >> >> >> Best wishes, >> Yi >> > >
