add yaze_ext lib for extensions

src/ext/extension.h

@@ -0,0 +1,34 @@
+#ifndef EXTENSION_INTERFACE_H
+#define EXTENSION_INTERFACE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct Extension {
+  const char* name;
+  const char* version;
+
+  // Initialization function
+  void (*initialize)(void);
+
+  // Cleanup function
+  void (*cleanup)(void);
+
+  // Function to extend editor functionality
+  void (*extendFunctionality)(void* editorContext);
+} Extension;
+
+// Function to get the extension instance
+Extension* GetExtension();
+
+void LoadCExtension(const char* extension_path);
+
+// Function to load a Python script as an extension
+void LoadPythonExtension(const char* script_path);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // EXTENSION_INTERFACE_H