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package dotty.tools.dotc
import java.io.File
/** This trait contains methods that can be overriden to execute code during the
* compilation process.
*
* NOTE: This trait is experimental and may be subject to arbitrary changes.
*
* Example usage:
* {{{
* val args: Array[String] = ...
* val callback = new CompilerCallback {
* override def onClassGenerated(source: File, generatedClass: File, className: String) =
* println(s"onClassGenerated($source, $generatedClass, $className)")
* override def onSourceCompiled(source: File) =
* println(s"onSourceCompiled($source)")
* }
* dotty.tools.dotc.process(args, callback)
* // Or, if you have a custom root context `rootCtx`:
* dotty.tools.dotc.process(args, rootCtx.fresh.setCompilerCallback(callback))
* }}}
*/
trait CompilerCallback {
/** Called when a class has been generated.
*
* @param source The source file corresponding to this class.
* Example: ./src/library/scala/collection/Seq.scala
* @param generatedClass The generated classfile for this class.
* Example: ./scala/collection/Seq$.class
* @param className The name of this class.
* Example: scala.collection.Seq$
*/
def onClassGenerated(source: File, generatedClass: File, className: String): Unit = {}
/** Called when every class for this file has been generated.
*
* @param source The source file.
* Example: ./src/library/scala/collection/Seq.scala
*/
def onSourceCompiled(source: File): Unit = {}
}
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