Added the const qualifier to some methods. When I have time, I SHOULD MAKE A PASS to add all needed const qualifier

.vscode/tasks.json

@@ -6,9 +6,9 @@
         {
             "label": "Build",
             "type": "shell",
-            "command": "arduino-cli compile -v --warnings all -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 \"`pwd`/src/app\"",
+            "command": "arduino-cli compile -v --warnings all -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -e \"`pwd`/src/app\"",
             "windows":{
-                "command": "arduino-cli compile -v --warnings all -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 ((pwd).path + '/src/app')"
+                "command": "arduino-cli compile -v --warnings all -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -e ((pwd).path + '/src/app')"
             },
             "group": "build",
             "presentation": {
@@ -23,9 +23,9 @@
         {
             "label": "Flash",
             "type": "shell",
-            "command": "arduino-cli upload -v -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 \"`pwd`/src/app\" -p COM27",
+            "command": "arduino-cli upload -v -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 \"`pwd`/src/app\" -p ${input:com_port}",
             "windows":{
-                "command": "arduino-cli upload -v -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 ((pwd).path + '/src/app') -p COM27"
+                "command": "arduino-cli upload -v -b esp8266:esp8266:nodemcuv2:xtal=80,vt=flash,exception=disabled,stacksmash=enabled,ssl=basic,mmu=3232,non32xfer=fast,eesz=4M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 ((pwd).path + '/src/app') -p ${input:com_port}"
             },
             "group": "build",
             "presentation": {
@@ -44,5 +44,12 @@
             "dependsOrder": "sequence",
             "dependsOn":["Build", "Flash"]
         }
+    ],
+    "inputs": [
+        {
+            "id":"com_port",
+            "type":"promptString",
+            "description": "target serial port : COMXX"
+        }
     ]
 }

src/app/Dictionary.h

@@ -229,7 +229,7 @@ public:
         return NULL;
     }
 
-    unsigned int count()
+    unsigned int count() const
     {
         unsigned int counter(0);
         if(isListEmpty(_head->_next))return counter;
@@ -321,7 +321,7 @@ protected:
 
         return true;
     }
-    boolean isListEmpty(Dictionary *node) {return node == NULL;}
+    boolean isListEmpty(Dictionary *node) const {return node == NULL;}
 
     char *_parameter;
     T *_value;

src/app/TaskSchedulerManager.cpp

@@ -239,7 +239,7 @@ void TaskSchedulerManager::run()
   }
 }
 
-unsigned int TaskSchedulerManager::taskCount()
+unsigned int TaskSchedulerManager::taskCount() const
 {
   return _taskDataDictio.count();
 }

src/app/TaskSchedulerManager.h

@@ -75,7 +75,7 @@ class TaskSchedulerManager
 	TaskSchedulerManagerHelper::Schedule *getTask(const char *name);
     TaskSchedulerManagerHelper::Schedule *getTask(uint16_t id);
     void run();
-    unsigned int taskCount();
+    unsigned int taskCount() const;
     uint16_t findFreeTaskId();
   protected:
     TaskSchedulerManager();