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-rw-r--r--examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/util/JSASTTest.scala100
1 files changed, 0 insertions, 100 deletions
diff --git a/examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/util/JSASTTest.scala b/examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/util/JSASTTest.scala
deleted file mode 100644
index d3dfd75..0000000
--- a/examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/util/JSASTTest.scala
+++ /dev/null
@@ -1,100 +0,0 @@
-package scala.scalajs.compiler.test.util
-
-import language.implicitConversions
-
-import scala.tools.nsc._
-import scala.reflect.internal.util.SourceFile
-
-import scala.util.control.ControlThrowable
-
-import org.junit.Assert._
-
-import scala.scalajs.compiler.{ScalaJSPlugin, JSTreeExtractors}
-import JSTreeExtractors.jse
-import scala.scalajs.ir
-import ir.{Trees => js}
-
-abstract class JSASTTest extends DirectTest {
-
- private var lastAST: JSAST = _
-
- class JSAST(val clDefs: List[js.Tree]) {
- type Pat = PartialFunction[js.Tree, Unit]
-
- class PFTraverser(pf: Pat) extends ir.Traversers.Traverser {
- private case object Found extends ControlThrowable
-
- private[this] var finding = false
-
- def find: Boolean = {
- finding = true
- try {
- clDefs.map(traverse)
- false
- } catch {
- case Found => true
- }
- }
-
- def traverse(): Unit = {
- finding = false
- clDefs.map(traverse)
- }
-
- override def traverse(tree: js.Tree): Unit = {
- if (finding && pf.isDefinedAt(tree))
- throw Found
-
- if (!finding)
- pf.lift(tree)
-
- super.traverse(tree)
- }
- }
-
- def has(trgName: String)(pf: Pat): this.type = {
- val tr = new PFTraverser(pf)
- assertTrue(s"AST should have $trgName", tr.find)
- this
- }
-
- def hasNot(trgName: String)(pf: Pat): this.type = {
- val tr = new PFTraverser(pf)
- assertFalse(s"AST should not have $trgName", tr.find)
- this
- }
-
- def traverse(pf: Pat): this.type = {
- val tr = new PFTraverser(pf)
- tr.traverse()
- this
- }
-
- def show: this.type = {
- clDefs foreach println _
- this
- }
-
- }
-
- implicit def string2ast(str: String): JSAST = stringAST(str)
-
- override def newScalaJSPlugin(global: Global) = new ScalaJSPlugin(global) {
- override def generatedJSAST(cld: List[js.Tree]): Unit = {
- lastAST = new JSAST(cld)
- }
- }
-
- def stringAST(code: String): JSAST = stringAST(defaultGlobal)(code)
- def stringAST(global: Global)(code: String): JSAST = {
- compileString(global)(code)
- lastAST
- }
-
- def sourceAST(source: SourceFile): JSAST = sourceAST(defaultGlobal)(source)
- def sourceAST(global: Global)(source: SourceFile): JSAST = {
- compileSources(global)(source)
- lastAST
- }
-
-}