Rationalize options for counter-example output.

* src/tgbatest/ltl2tgba.cc (main): Either replay the accepting
run or print it, but do not do both.
* src/tgbatest/emptchk.test: Adjust. I.e. use -C instead of -CR
when we expect the run to be displayed.

ChangeLog

+2010-11-30  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	Rationalize options for counter-example output.
+
+	* src/tgbatest/ltl2tgba.cc (main): Either replay the accepting
+	run or print it, but do not do both.
+	* src/tgbatest/emptchk.test: Adjust. I.e. use -C instead of -CR
+	when we expect the run to be displayed.
+
 2010-11-30  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	Fix a GCC 4.6 warning.

src/tgbatest/emptchk.test

@@ -54,10 +54,10 @@ expect_ce()
   run 0 ../ltl2tgba -CR -eTau03_opt -f "$1"
   run 0 ../ltl2tgba -CR -eGV04 -f "$1"
   # Expect multiple accepting runs
-  test `../ltl2tgba -CR -e'CVWY90(repeated)' -l "$1" |
-                                        grep Prefix: | wc -l` -ge $2
-  test `../ltl2tgba -CR -e'SE05(repeated)' -l "$1" |
-                                        grep Prefix: | wc -l` -ge $2
+  test `../ltl2tgba -C -e'CVWY90(repeated)' -l "$1" |
+        grep Prefix: | wc -l` -ge $2
+  test `../ltl2tgba -C -e'SE05(repeated)' -l "$1" |
+        grep Prefix: | wc -l` -ge $2
 }
 
 expect_no()
@@ -80,9 +80,9 @@ expect_no()
   run 0 ../ltl2tgba -CR -E'SE05(bsh=10M)' -f "$1"
   run 0 ../ltl2tgba -CR -ETau03_opt -f "$1"
   run 0 ../ltl2tgba -CR -EGV04 -f "$1"
-  test `../ltl2tgba -CR -e'CVWY90(repeated)' -l "!($1)" |
+  test `../ltl2tgba -C -e'CVWY90(repeated)' -l "!($1)" |
         grep Prefix: | wc -l` -ge $2
-  test `../ltl2tgba -CR -e'SE05(repeated)' -l "!($1)" |
+  test `../ltl2tgba -C -e'SE05(repeated)' -l "!($1)" |
         grep Prefix: | wc -l` -ge $2
 }
 

src/tgbatest/ltl2tgba.cc

@@ -1161,28 +1161,36 @@ main(int argc, char** argv)
                               delete run;
                               run = redrun;
                             }
-			  tm.start("printing accepting run");
-                          if (graph_run_opt)
-                            {
-                              spot::tgba_run_dotty_decorator deco(run);
-                              spot::dotty_reachable(std::cout, a, &deco);
-                            }
-                          else if (graph_run_tgba_opt)
-                            {
-                              spot::tgba* ar = spot::tgba_run_to_tgba(a, run);
-                              spot::dotty_reachable(std::cout, ar);
-                              delete ar;
-                            }
-                          else
-                            {
-                              spot::print_tgba_run(std::cout, a, run);
-			      if (accepting_run_replay
-				  && !spot::replay_tgba_run(std::cout, a, run,
-							    true))
+			  if (accepting_run_replay)
+			    {
+			      tm.start("replaying acc. run");
+			      if (!spot::replay_tgba_run(std::cout, a,
+							 run, true))
 				exit_code = 1;
-                            }
-                          delete run;
-			  tm.stop("printing accepting run");
+			      tm.stop("replaying acc. run");
+			    }
+			  else
+			    {
+			      tm.start("printing accepting run");
+			      if (graph_run_opt)
+				{
+				  spot::tgba_run_dotty_decorator deco(run);
+				  spot::dotty_reachable(std::cout, a, &deco);
+				}
+			      else if (graph_run_tgba_opt)
+				{
+				  spot::tgba* ar =
+				    spot::tgba_run_to_tgba(a, run);
+				  spot::dotty_reachable(std::cout, ar);
+				  delete ar;
+				}
+			      else
+				{
+				  spot::print_tgba_run(std::cout, a, run);
+				}
+			      delete run;
+			      tm.stop("printing accepting run");
+			    }
                         }
                     }
 		  else