[ion] ion_main takes const arguments

apps/code/app.cpp

@@ -44,7 +44,7 @@ bool App::Snapshot::lockOnConsole() const {
   return m_lockOnConsole;
 }
 
-void App::Snapshot::setOpt(const char * name, char * value) {
+void App::Snapshot::setOpt(const char * name, const char * value) {
   if (strcmp(name, "script") == 0) {
     m_scriptStore.deleteAllScripts();
     char * separator = const_cast<char *>(UTF8Helper::CodePointSearch(value, ':'));

apps/code/app.h

@@ -28,7 +28,7 @@ public:
     ScriptStore * scriptStore();
 #if EPSILON_GETOPT
     bool lockOnConsole() const;
-    void setOpt(const char * name, char * value) override;
+    void setOpt(const char * name, const char * value) override;
 #endif
   private:
 #if EPSILON_GETOPT

apps/main.cpp

@@ -5,7 +5,7 @@
 #define DUMMY_MAIN 0
 #if DUMMY_MAIN
 
-void ion_main(int argc, char * argv[]) {
+void ion_main(int argc, const char * const argv[]) {
   // Initialize the backlight
   Ion::Backlight::init();
   while (1) {
@@ -18,7 +18,7 @@ void ion_main(int argc, char * argv[]) {
 
 #else
 
-void ion_main(int argc, char * argv[]) {
+void ion_main(int argc, const char * const argv[]) {
   // Initialize Poincare::TreePool::sharedPool
   Poincare::Init();
 

escher/include/escher/app.h

@@ -38,7 +38,7 @@ public:
     virtual void storageDidChangeForRecord(Ion::Storage::Record) {}
     virtual Descriptor * descriptor() = 0;
 #if EPSILON_GETOPT
-    virtual void setOpt(const char * name, char * value) {}
+    virtual void setOpt(const char * name, const char * value) {}
 #endif
     /* tidy clean all dynamically-allocated data */
     virtual void tidy();

ion/include/ion.h

@@ -23,7 +23,7 @@
  * Don't worry though, once all its initialization will be performed, ION will
  * jump to your code at ion_main, which you have to implement yourself. */
 
-void ion_main(int argc, char * argv[]);
+void ion_main(int argc, const char * const argv[]);
 
 namespace Ion {
 

ion/src/simulator/shared/main_headless.cpp

@@ -20,7 +20,6 @@ char heap[kHeapSize];
 extern "C" {
   char * _heap_start = (char *)heap;
   char * _heap_end = _heap_start+kHeapSize;
-  int main(int argc, char * argv[]);
 }
 
 void Ion::Timing::msleep(uint32_t ms) {

ion/src/simulator/shared/main_sdl.cpp

@@ -17,7 +17,7 @@ void Ion::Timing::msleep(uint32_t ms) {
 }
 
 int main(int argc, char * argv[]) {
-  std::vector<char *> arguments(argv, argv + argc);
+  std::vector<const char *> arguments(argv, argv + argc);
 
   char * language = IonSimulatorGetLanguageCode();
   if (language != nullptr) {

quiz/src/runner.cpp

@@ -26,7 +26,7 @@ static inline void ion_main_inner() {
   quiz_print("ALL TESTS FINISHED");
 }
 
-void ion_main(int argc, char * argv[]) {
+void ion_main(int argc, const char * const argv[]) {
   // Initialize the backlight
   Ion::Backlight::init();
   // Initialize Poincare::TreePool::sharedPool