Sample code that prints a message from wren

src/main.cpp

@@ -0,0 +1,32 @@
+#include <iostream>
+#include <wren.hpp>
+#include <chrono>
+#include <thread>
+
+namespace {
+	void wren_print (WrenVM*, const char* text) {
+		std::cout << text;
+	}
+
+	void wren_error (WrenVM*, WrenErrorType type, const char* module, int line, const char* message) {
+		std::cerr << "Wren error: " << message << " in " << module << ':' << line << '\n';
+	}
+} //unnamed namespace
+
+int main() {
+	std::cout << "hello world\n";
+	WrenConfiguration config;
+	wrenInitConfiguration(&config);
+	config.writeFn = &wren_print;
+	config.errorFn = &wren_error;
+	WrenVM* vm = wrenNewVM(&config);
+	WrenInterpretResult result = wrenInterpret(
+		vm,
+		"my_module",
+		"System.print(\"I am running in a VM!\")"
+	);
+	std::this_thread::sleep_for(std::chrono::milliseconds(2000));
+	wrenFreeVM(vm);
+
+	return 0;
+}