1 files changed, 0 insertions, 110 deletions
diff --git a/examples/scala-js/ir/src/main/scala/scala/scalajs/ir/Utils.scala b/examples/scala-js/ir/src/main/scala/scala/scalajs/ir/Utils.scala
deleted file mode 100644
index d4769dc..0000000
--- a/examples/scala-js/ir/src/main/scala/scala/scalajs/ir/Utils.scala
+++ /dev/null
@@ -1,110 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___      __ ____  Scala.js IR                **
-**    / __/ __// _ | / /  / _ | __ / // __/  (c) 2014, LAMP/EPFL        **
-**  __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \    http://scala-js.org/       **
-** /____/\___/_/ |_/____/_/ | |__/ /____/                               **
-**                          |/____/                                     **
-\*                                                                      */
-
-
-package scala.scalajs.ir
-
-import java.net.URI
-
-object Utils {
-
-  /** Relativize target URI w.r.t. base URI */
-  def relativize(base0: URI, trgt0: URI): URI = {
-    val base = base0.normalize
-    val trgt = trgt0.normalize
-
-    if (base.isOpaque || !base.isAbsolute || base.getRawPath == null ||
-        trgt.isOpaque || !trgt.isAbsolute || trgt.getRawPath == null ||
-        base.getScheme != trgt.getScheme  ||
-        base.getRawAuthority != trgt.getRawAuthority)
-      trgt
-    else {
-      val trgtCmps = trgt.getRawPath.split('/')
-      val baseCmps = base.getRawPath.split('/')
-
-      val prefixLen = (trgtCmps zip baseCmps).takeWhile(t => t._1 == t._2).size
-
-      val newPathCmps =
-        List.fill(baseCmps.size - prefixLen)("..") ++ trgtCmps.drop(prefixLen)
-
-      val newPath = newPathCmps.mkString("/")
-
-      // Relative URI does not have scheme or authority
-      new URI(null, null, newPath, trgt.getRawQuery, trgt.getRawFragment)
-    }
-  }
-
-  /** Adds an empty authority to URIs with the "file" scheme without authority.
-   *  Some browsers don't fetch URIs without authority correctly.
-   */
-  def fixFileURI(uri: URI): URI =
-    if (uri.getScheme() != "file" || uri.getAuthority() != null) uri
-    else new URI("file", "", uri.getPath(), uri.getQuery(), uri.getFragment())
-
-  def escapeJS(str: String): String = {
-    /* Note that Java and JavaScript happen to use the same encoding for
-     * Unicode, namely UTF-16, which means that 1 char from Java always equals
-     * 1 char in JavaScript. */
-    val builder = new StringBuilder
-    str foreach {
-      case '\\'     => builder.append("\\\\")
-      case '"'      => builder.append("\\\"")
-      case '\u0007' => builder.append("\\a")
-      case '\u0008' => builder.append("\\b")
-      case '\u0009' => builder.append("\\t")
-      case '\u000A' => builder.append("\\n")
-      case '\u000B' => builder.append("\\v")
-      case '\u000C' => builder.append("\\f")
-      case '\u000D' => builder.append("\\r")
-      case c =>
-        if (c >= 32 && c <= 126) builder.append(c.toChar) // ASCII printable characters
-        else builder.append(f"\\u$c%04x")
-    }
-    builder.result()
-  }
-
-  /** A ByteArrayOutput stream that allows to jump back to a given
-   *  position and complete some bytes. Methods must be called in the
-   *  following order only:
-   *  - [[markJump]]
-   *  - [[jumpBack]]
-   *  - [[continue]]
-   */
-  private[ir] class JumpBackByteArrayOutputStream
-      extends java.io.ByteArrayOutputStream {
-    protected var jumpBackPos: Int = -1
-    protected var headPos: Int = -1
-
-    /** Marks the current location for a jumpback */
-    def markJump(): Unit = {
-      assert(jumpBackPos == -1)
-      assert(headPos == -1)
-      jumpBackPos = count
-    }
-
-    /** Jumps back to the mark. Returns the number of bytes jumped */
-    def jumpBack(): Int = {
-      assert(jumpBackPos >= 0)
-      assert(headPos == -1)
-      val jumped = count - jumpBackPos
-      headPos = count
-      count = jumpBackPos
-      jumpBackPos = -1
-      jumped
-    }
-
-    /** Continues to write at the head. */
-    def continue(): Unit = {
-      assert(jumpBackPos == -1)
-      assert(headPos >= 0)
-      count = headPos
-      headPos = -1
-    }
-  }
-
-}