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tree)
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import scala.reflect.macros.whitebox.Context
import language.experimental.macros
trait Tree
case object SomeTree extends Tree
object NewQuasiquotes {
implicit class QuasiquoteInterpolation(c: StringContext) {
object nq {
def unapply(t: Tree): Any = macro QuasiquoteMacros.unapplyImpl
}
}
}
object QuasiquoteMacros {
def unapplyImpl(c: Context)(t: c.Tree) = {
import c.universe._
q"""
new {
def isEmpty = false
def get = this
def _1 = SomeTree
def _2 = SomeTree
def unapply(t: Tree) = this
}.unapply($t)
"""
}
}
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