# HG changeset patch # User wenzelm # Date 1475518190 -7200 # Node ID 3dd92c391eca42e0038edcaa0c86962e977264b8 # Parent 41f7e383c19edd427d3ebaade2911827076c0de2 more operations; diff -r 41f7e383c19e -r 3dd92c391eca src/Pure/System/process_result.scala --- a/src/Pure/System/process_result.scala Mon Oct 03 18:54:59 2016 +0200 +++ b/src/Pure/System/process_result.scala Mon Oct 03 20:09:50 2016 +0200 @@ -40,4 +40,7 @@ Output.writeln(Library.trim_line(out), stdout = true) copy(out_lines = Nil, err_lines = Nil) } + + def print_if(b: Boolean): Process_Result = if (b) print else this + def print_stdout_if(b: Boolean): Process_Result = if (b) print_stdout else this }