Now with increment and decrement

src/cxx/mod.rs

@@ -14,7 +14,9 @@ pub mod ffi {
 
         type Module;
 
+        fn decrement(self: Pin<&mut Module>);
         fn get_name(self: &Module) -> String;
+        fn increment(self: Pin<&mut Module>);
         fn render_text(self: Pin<&mut Module>) -> String;
         fn set_key_text(self: Pin<&mut Module>, key_text: &String) -> ();
         fn strip_text(self: Pin<&mut Module>) -> String;

src/cxx/module.cc

@@ -3,10 +3,18 @@
 namespace sword_rs {
     Module::Module(sword::SWModule* module) : module(module) { }
 
+    void Module::decrement() {
+        this->module->decrement();
+    }
+
     rust::String Module::get_name() const {
         return rust::String(this->module->getName());
     }
 
+    void Module::increment() {
+        this->module->increment();
+    }
+
     rust::String Module::render_text() {
         return std::string(
             (const char*) this->module->renderText()

src/cxx/module.h

@@ -13,8 +13,12 @@ namespace sword_rs {
         public:
             Module(sword::SWModule* module);
 
+            void decrement();
+
             rust::String get_name() const;
 
+            void increment();
+
             rust::String render_text();
 
             void set_key_text(const rust::String& keyText);

src/main.rs

@@ -9,10 +9,14 @@ fn main() {
         let random_number: i32 = rand::rng().random_range(1..=20);
         let random_number_str = format!("John.3.{}", random_number);
         module.set_key_text(&random_number_str);
-        println!(
-            "Text John 3:{} is \"{}\"",
-            random_number,
-            module.render_text()
-        );
+        for i in 0..10 {
+            module.increment();
+            println!(
+                "Text John 3:{} is \"{}\"",
+                random_number + i,
+                module.render_text()
+            );
+        }
+        println!("==============================");
     }
 }

src/module.rs

@@ -10,10 +10,18 @@ impl Module {
         Self { module: module }
     }
 
+    pub fn decrement(&mut self) {
+        self.module.pin_mut().decrement();
+    }
+
     pub fn get_name(&self) -> String {
         self.module.get_name()
     }
 
+    pub fn increment(&mut self) {
+        self.module.pin_mut().increment();
+    }
+
     pub fn render_text(&mut self) -> String {
         self.module.pin_mut().render_text()
     }