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import scala.reflect.macros.blackbox.Context
object Impls {
def foo(c: Context)(x: c.Expr[Int]): c.Expr[Int] = {
import c.universe._
c.Expr[Int](q"$x + 1")
}
def bar(c: Context)(x: c.Expr[Int]): c.Expr[Int] = {
import c.universe._
c.Expr[Int](q"$x + 2")
}
def quux(c: Context)(x: c.Expr[Int]): c.Expr[Int] = {
import c.universe._
c.Expr[Int](q"$x + 3")
}
}
object Macros {
object Shmacros {
def foo(x: Int): Int = macro Impls.foo
}
def bar(x: Int): Int = macro Impls.bar
}
class Macros {
def quux(x: Int): Int = macro Impls.quux
}
object Test extends App {
import Macros.Shmacros._
println(foo(2) + Macros.bar(2) * new Macros().quux(4))
}
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