Initial commit: Oraset programming language with documentation

examples/test.oraset

@@ -0,0 +1,17 @@
+// 测试.oraset文件
+show(`Hello from .oraset file!`);
+
+// 变量定义
+x = 10;
+y = 20;
+sum = x + y;
+show(`10 + 20 = `, sum);
+
+// 函数定义
+def add(a, b) {
+    return a + b;
+}
+
+// 函数调用
+result = add(5, 6);
+show(`5 + 6 = `, result);