1372 use temporary job pointer instead of modifying curr_job in exec_set_time_tic_value

* add integration test sim SIM_exec_set_time_tic_value
* use temporary job pointer instead of modifying curr_job in exec_set_time_tic_value
closes #1372

include/trick/Executive.hh

@@ -207,7 +207,7 @@ namespace Trick {
             /** Queue to hold unfreeze jobs.\n */
             Trick::ScheduledJobQueue unfreeze_queue ;         /**< trick_io(**) */
 
-            /** Queue to hold unfreeze jobs.\n */
+            /** Queue to hold time_tic_changed jobs.\n */
             Trick::ScheduledJobQueue time_tic_changed_queue ; /**< trick_io(**) */
 
             /** Enough threads to accomodate the number of children specified in the S_define file.\n */

test/SIM_exec_set_time_tic_value/RUN_test/unit_test.py

@@ -0,0 +1,4 @@
+
+
+trick.stop(1.0);
+trick.exec_set_time_tic_value(10000000)

test/SIM_exec_set_time_tic_value/S_define

@@ -0,0 +1,21 @@
+/************************TRICK HEADER*************************
+PURPOSE:
+    ()
+LIBRARY DEPENDENCIES:
+*************************************************************/
+
+#include "sim_objects/default_trick_sys.sm"
+
+##include "ttvtest.h"
+
+class TTVTestSimObject : public Trick::SimObject {
+
+    public:
+        TTVTest ttvtest;
+
+        TTVTestSimObject() {
+            (0.0078125, "scheduled") trick_ret = ttvtest.scheduled();
+        }
+};
+
+TTVTestSimObject ttvtestSimObject;

test/SIM_exec_set_time_tic_value/S_overrides.mk

@@ -0,0 +1,3 @@
+
+TRICK_CFLAGS += -I./models
+TRICK_CXXFLAGS += -I./models

test/SIM_exec_set_time_tic_value/models/ttvtest.cpp

@@ -0,0 +1,6 @@
+#include <cstdio>
+#include "ttvtest.h"
+int TTVTest::scheduled() {
+  //message_publish(MSG_NORMAL, "Hello World!\n");
+  return 0;
+}

test/SIM_exec_set_time_tic_value/models/ttvtest.h

@@ -0,0 +1,12 @@
+/*************************************************************************
+PURPOSE: (Starter class)
+LIBRARY DEPENDENCY:
+    (
+    (ttvtest.cpp)
+    )
+**************************************************************************/
+
+class TTVTest {
+public:
+    int scheduled();
+};

test/makefile

@@ -25,6 +25,7 @@ SIMS_TO_COMPILE_ONLY = \
 SIMS_TO_COMPILE_AND_RUN = \
 	SIM_demo_sdefine \
 	SIM_events \
+	SIM_exec_set_time_tic_value \
 	SIM_python_namespace \
 	SIM_rti \
 	SIM_stls \

trick_source/sim_services/Executive/Executive_set_time_tic_value.cpp

@@ -50,8 +50,10 @@ int Trick::Executive::set_time_tic_value(int in_tics) {
 
     /* call jobs for other objects that need to know the time_tic changed. */
     time_tic_changed_queue.reset_curr_index() ;
-    while ( (curr_job = time_tic_changed_queue.get_next_job()) != NULL ) {
+    /* job pointer for each job in time_tic_changed_queue */
-        ret = curr_job->call() ;
+    JobData* next_job;
+    while ( (next_job = time_tic_changed_queue.get_next_job()) != NULL ) {
+        ret = next_job->call() ;
         if ( ret != 0 ) {
             message_publish(MSG_ERROR, "ERROR: time_tic_changed job: %s FAILED.\n", curr_job->name.c_str()) ;
             return(ret) ;