In freebasic, for code
#macro DeclareEx(_name_)
declare function _name_##ExNew(byval x as long, byval y as long, byval w as
long, byval h as long, byval title as const zstring ptr=0) as _name_##Ex ptr
declare sub _name_##ExDelete (byref ex as _name_##Ex ptr)
#endmacro
Run
if we call DeclareEx(Fl_Button) then we get the 2 procedure
declare function Fl_ButtonExNew(byval x as long, byval y as long, byval w
as long, byval h as long, byval title as const zstring ptr=0) as Fl_Button ptr
declare sub Fl_ButtonExDelete (byref ex as Fl_ButtonEx ptr)
Run
how can we do that in nim? I have tried template and macro.
template Kitten*(name: string) =
var name_1 = "Mike"
Kitten("q")
echo q_1
Run
says
a.nim(6, 6) Error: undeclared identifier: 'q_1'
Run
at same time
macro Kitten*(name: string) : untyped =
var name_1 = "Mike"
Kitten("q")
echo q_1
Run
says
a.nim(2, 7) Hint: 'name_1' is declared but not used [XDeclaredButNotUsed]
a.nim(6, 6) Error: undeclared identifier: 'q_1'
Run
thnaks
