Move Chisel API into separate chiselFrontend compilation unit in preparation for source locator macros

1 files changed, 0 insertions, 91 deletions

diff --git a/src/main/scala/Chisel/internal/Error.scala b/src/main/scala/Chisel/internal/Error.scala
deleted file mode 100644
index 6c4c0880..00000000
--- a/src/main/scala/Chisel/internal/Error.scala
+++ /dev/null
@@ -1,91 +0,0 @@
-// See LICENSE for license details.
-
-package Chisel.internal
-
-import scala.collection.mutable.ArrayBuffer
-
-import Chisel._
-
-class ChiselException(message: String, cause: Throwable) extends Exception(message, cause)
-
-private[Chisel] object throwException {
-  def apply(s: String, t: Throwable = null): Nothing =
-    throw new ChiselException(s, t)
-}
-
-/** Records and reports runtime errors and warnings. */
-private[Chisel] class ErrorLog {
-  def hasErrors: Boolean = errors.exists(_.isFatal)
-
-  /** Log an error message */
-  def error(m: => String): Unit =
-    errors += new Error(m, getUserLineNumber)
-
-  /** Log a warning message */
-  def warning(m: => String): Unit =
-    errors += new Warning(m, getUserLineNumber)
-
-  /** Emit an informational message */
-  def info(m: String): Unit =
-    println(new Info("[%2.3f] %s".format(elapsedTime/1e3, m), None))  // scalastyle:ignore regex
-
-  /** Prints error messages generated by Chisel at runtime. */
-  def report(): Unit = errors foreach println  // scalastyle:ignore regex
-
-  /** Throw an exception if any errors have yet occurred. */
-  def checkpoint(): Unit = if(hasErrors) {
-    import Console._
-    throwException(errors.map(_ + "\n").reduce(_ + _) +
-      UNDERLINED + "CODE HAS " + errors.filter(_.isFatal).length + RESET +
-      UNDERLINED + " " + RED + "ERRORS" + RESET +
-      UNDERLINED + " and " + errors.filterNot(_.isFatal).length + RESET +
-      UNDERLINED + " " + YELLOW + "WARNINGS" + RESET)
-  }
-
-  private def findFirstUserFrame(stack: Array[StackTraceElement]): Option[StackTraceElement] = {
-    def isUserCode(ste: StackTraceElement): Boolean = {
-      def isUserModule(c: Class[_]): Boolean =
-        c != null && (c == classOf[Module] || isUserModule(c.getSuperclass))
-      isUserModule(Class.forName(ste.getClassName))
-    }
-
-    stack.indexWhere(isUserCode) match {
-      case x if x < 0 => None
-      case x => Some(stack(x))
-    }
-  }
-
-  private def getUserLineNumber =
-    findFirstUserFrame(Thread.currentThread().getStackTrace)
-
-  private val errors = ArrayBuffer[LogEntry]()
-
-  private val startTime = System.currentTimeMillis
-  private def elapsedTime: Long = System.currentTimeMillis - startTime
-}
-
-private abstract class LogEntry(msg: => String, line: Option[StackTraceElement]) {
-  def isFatal: Boolean = false
-  def format: String
-
-  override def toString: String = line match {
-    case Some(l) => s"${format} ${l.getFileName}:${l.getLineNumber}: ${msg} in class ${l.getClassName}"
-    case None => s"${format} ${msg}"
-  }
-
-  protected def tag(name: String, color: String): String =
-    s"[${color}${name}${Console.RESET}]"
-}
-
-private class Error(msg: => String, line: Option[StackTraceElement]) extends LogEntry(msg, line) {
-  override def isFatal: Boolean = true
-  def format: String = tag("error", Console.RED)
-}
-
-private class Warning(msg: => String, line: Option[StackTraceElement]) extends LogEntry(msg, line) {
-  def format: String = tag("warn", Console.YELLOW)
-}
-
-private class Info(msg: => String, line: Option[StackTraceElement]) extends LogEntry(msg, line) {
-  def format: String = tag("info", Console.MAGENTA)
-}