Export approximate command lines executed for 'doc', 'compile', and 'console'

interface/src/main/java/xsbti/compile/CachedCompiler.java

@@ -7,5 +7,7 @@ import java.io.File;
 
 public interface CachedCompiler
 {
+	/** Returns an array of arguments representing the nearest command line equivalent of a call to run but without the command name itself.*/
+	public String[] commandArguments(File[] sources);
 	public void run(File[] sources, DependencyChanges cpChanges, AnalysisCallback callback, Logger log, Reporter delegate, CompileProgress progress);
 }