gistfile1.scala

// Test Method 

  @Stache("unitTest", Some(3600)) def foo(x: Int) = {
    println("Multiplying X (%s) by 2".format(x))
    x * 2 
  }

// Compiler steps

var block = tree.find( _.isInstanceOf[Block] ) orElse tree.find( _.isInstanceOf[Apply] ) getOrElse(throw new IllegalArgumentException("Cannot find method body for Stache annotated DefDef '%s'.  Was looking for either a code block or a one liner.  Is method abstract or something else boneheaded?".format(dDef.name)))

val base: Tree = treeCopy.Function(tree, Nil, block)

UnTyper.traverse(base)

val fn = Apply(
        Apply(
          TypeApply(
            Select(
              Ident(definitions.getModule("com.novus.stache.StacheManager")),
              newTermName("apply")
            ),
            List(TypeTree(sym.info.resultType.normalize))
          ),
          callArgs),
        List(base)
      )

localTyper.typed { DEF(sym) === fn  } // returns (end of block)


// At this point it's simply passed as a function parameter into the new method body.

// Generated compiler code


StacheManager.apply[Int]("unitTest", scala.Some.apply[Long](3600L), "<root>.com.novus.stache.plugin.test.TestMethods.foo", "_foo", x)((() => {
  scala.this.Predef.println(scala.this.Predef.augmentString("Multiplying X (%s) by 2").format(x));
  x.$times(2)
}))


// Compiler error is scala.tools.nsc.symtab.Types$TypeError: scala is not an enclosing class referring to scala.this.Predef...