Diff: StateMachineLib/source/Transitions.cpp

Revision:

0:f4fdca2c4c67

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/StateMachineLib/source/Transitions.cpp	Tue Oct 03 08:29:22 2017 +0000
@@ -0,0 +1,123 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright Rottor SAS 2017
+// All rigths reserved.
+//
+// File Name : Transitions.cpp
+// Authors : Martin Matignon
+//
+// If you find any bug or if you have any question please contact
+// Martin Matignon <martin.matignon@rottor.fr>
+// Nicolas Forestier <nicolas.forestier@rottor.fr>
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include "Transitions.h"
+#include "Logger.h"
+    
+Transitions::Transition_t::Transition_t(const char* _outcome, State*  _target, const char* _exit){
+    outcome = _outcome;
+    _exit_  = _exit;
+    target  = _target;
+    next    = NULL;
+}
+
+Transitions::Transitions():
+    m_transitionsList(NULL)
+{
+    /* Empty */
+}
+
+Transitions* Transitions::addTransition(const char* outcome, State* target){
+    
+    Transition_t *newTransition = new Transition_t(outcome, target);
+    
+    if(m_transitionsList == NULL){
+        
+        m_transitionsList = newTransition;
+
+    } else {
+        
+        Transition_t *temp = m_transitionsList;
+
+        while(temp->next != NULL)
+        {
+            temp = temp->next;
+        }
+        temp->next = newTransition;
+    }
+    
+    return this;
+}
+
+Transitions* Transitions::addTransition(Transition_t *transition){
+    
+    if(m_transitionsList == NULL){
+        
+        m_transitionsList = transition;
+
+    } else {
+        
+        Transition_t *temp = m_transitionsList;
+
+        while(temp->next != NULL)
+        {
+            temp = temp->next;
+        }
+        temp->next = transition;
+    }
+    
+    return this;  
+}
+
+Transitions::Transition_t* Transitions::getTransition(const char* outcome){
+    
+    Transition_t *tmp = m_transitionsList;
+
+    while(tmp != NULL)
+    {
+        if (strcmp(tmp->outcome, outcome) == 0){
+            return tmp;
+        }
+        tmp = tmp->next;
+    }
+    
+    return NULL;
+}
+
+State* Transitions::getTargetState(const char* outcome){
+    
+    Transition_t *tmp = m_transitionsList;
+
+    while(tmp != NULL)
+    {
+        if (strcmp(tmp->outcome, outcome) == 0){
+            return tmp->target;
+        }
+        tmp = tmp->next;
+    }
+    
+    return NULL;
+}
+
+void Transitions::printList(string level){
+    
+    Transition_t *tmp = m_transitionsList;
+
+    while(tmp != NULL)
+    {
+        
+        if (tmp->target != NULL){
+            Logger::debug("%s    - OUTCOME(%s) -> TRAGET(%s)",
+                           level.c_str(),
+                           tmp->outcome,
+                           tmp->target->getUUID()); 
+        }
+        else{
+            Logger::debug("%s    - OUTCOME(%s) -> EXIT(%s)",
+                           level.c_str(),
+                           tmp->outcome,
+                           tmp->_exit_);
+        }
+        tmp = tmp->next;
+    } 
+}
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