new tests and worksheets

5 files changed, 113 insertions, 0 deletions

diff --git a/src/dotty/tools/dotc/util/kwords.sc b/src/dotty/tools/dotc/util/kwords.sc
new file mode 100644
index 000000000..94c17eaf4
--- /dev/null
+++ b/src/dotty/tools/dotc/util/kwords.sc
@@ -0,0 +1,18 @@
+package dotty.tools.dotc.util
+
+import dotty.tools.dotc.parsing._
+import Scanners._
+import Tokens._
+
+object kwords {
+  println("Welcome to the Scala worksheet")       //> Welcome to the Scala worksheet
+  keywords.toList.map(tokenString)                //> res0: List[String] = List(if, for, else, this, null, new, with, super, case,
+                                                  //|  case class, case object, val, abstract, final, private, protected, override
+                                                  //| , implicit, var, def, type, extends, true, false, object, class, import, pac
+                                                  //| kage, yield, do, trait, sealed, throw, try, catch, finally, while, return, m
+                                                  //| atch, lazy, then, forSome, _, :, =, <-, =>, ';', ';', <:, >:, #, @, <%)
+  keywords.toList.filter(kw => tokenString(kw) == null)
+                                                  //> res1: List[Int] = List()
+    canStartStatTokens contains CASE              //> res2: Boolean = false
+                                                  
+}
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diff --git a/test/test/ParserTest.scala b/test/test/ParserTest.scala
new file mode 100644
index 000000000..32bfdfe28
--- /dev/null
+++ b/test/test/ParserTest.scala
@@ -0,0 +1,52 @@
+package test
+
+import scala.reflect.io._
+import dotty.tools.dotc.util._
+import dotty.tools.dotc.core._
+import dotty.tools.dotc.parsing._
+import Tokens._, Parsers._
+import UntypedTrees.untpd._
+import org.junit.Test
+
+class ParserTest extends DottyTest {
+
+  def parse(name: String): Tree = parse(new PlainFile(name))
+
+  var parsed = 0
+
+  def parse(file: PlainFile): Tree = {
+    //println("***** parsing " + file)
+    val source = new SourceFile(file)
+    val parser = new Parser(source)
+    val tree = parser.parse()
+    parsed += 1
+    tree
+  }
+
+  def parseDir(path: String): Unit = parseDir(Directory(path))
+
+  def parseDir(dir: Directory): Unit = {
+    for (f <- dir.files)
+      if (f.name.endsWith(".scala")) parse(new PlainFile(f))
+    for (d <- dir.dirs)
+      parseDir(d.path)
+  }
+/*
+  @Test
+  def parseList() = {
+    println(System.getProperty("user.dir"))
+    parse("src/dotty/tools/dotc/core/Symbols.scala")
+    parse("src/dotty/tools/dotc/core/Types.scala")
+  }
+
+  @Test
+  def parseDotty() = {
+    parseDir("src")
+  }*/
+
+  @Test
+  def parseScala() = {
+    parseDir("/Users/odersky/workspace/scala/src")
+  }
+
+}
\ No newline at end of file
diff --git a/test/test/parsePackage.scala b/test/test/parsePackage.scala
new file mode 100644
index 000000000..2bd633609
--- /dev/null
+++ b/test/test/parsePackage.scala
@@ -0,0 +1,17 @@
+package test
+
+object parsePackage extends ParserTest {
+
+  def test() = {
+    val start = System.nanoTime()
+    parseDir("/Users/odersky/workspace/dotty/src")
+    parseDir("/Users/odersky/workspace/scala/src")
+    val ms = (System.nanoTime() - start)/1000000
+    println(s"$parsed files parsed in ${ms}ms")
+  }
+
+  def main(args: Array[String]): Unit = {
+//    parse("/Users/odersky/workspace/scala/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala")
+    for (i <- 0 until 10) test()
+  }
+}
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diff --git a/test/test/positiontest.sc b/test/test/positiontest.sc
new file mode 100644
index 000000000..11cc54dbe
--- /dev/null
+++ b/test/test/positiontest.sc
@@ -0,0 +1,14 @@
+package test
+
+import dotty.tools.dotc.util._
+import Positions._
+
+object positiontest {
+  println("Welcome to the Scala worksheet")       //> Welcome to the Scala worksheet
+  
+  val p = Position(0, 1, 0)                       //> p  : dotty.tools.dotc.util.Positions.Position = [0..1]
+  val p2 = Position(0, 2)                         //> p2  : dotty.tools.dotc.util.Positions.Position = [0..2]
+  val p3 = Position(1, 0)                         //> p3  : dotty.tools.dotc.util.Positions.Position = [no position]
+  p3.isSynthetic                                  //> res0: Boolean = false
+  NoPosition.isSynthetic                          //> res1: Boolean = false
+}
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diff --git a/test/test/showTree.scala b/test/test/showTree.scala
new file mode 100644
index 000000000..fa6ef2bf5
--- /dev/null
+++ b/test/test/showTree.scala
@@ -0,0 +1,12 @@
+package test
+import dotty.tools.dotc.core.UntypedTrees.untpd._
+
+object showTree extends ParserTest {
+
+  def main(args: Array[String]): Unit = {
+    for (arg <- args) {
+      val tree: Tree = parse(arg)
+      println("result = "+tree.show)
+    }
+  }
+}
\ No newline at end of file