From 122289802f3becbad0ab26c6bb059d51c87353e6 Mon Sep 17 00:00:00 2001
From: song-song-song <songqifan7@huawei.com>
Date: Mon, 3 Mar 2025 15:23:57 +0800
Subject: [PATCH] =?UTF-8?q?demo=E8=A1=A5=E5=85=85?=
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Signed-off-by: song-song-song <songqifan7@huawei.com>
---
 .../plugins/ets/runtime/ani/docs/napi2ani.md  | 102 ++++++++++++++----
 1 file changed, 80 insertions(+), 22 deletions(-)

diff --git a/static_core/plugins/ets/runtime/ani/docs/napi2ani.md b/static_core/plugins/ets/runtime/ani/docs/napi2ani.md
index aa7a47d21..a630ac17b 100644
--- a/static_core/plugins/ets/runtime/ani/docs/napi2ani.md
+++ b/static_core/plugins/ets/runtime/ani/docs/napi2ani.md
@@ -599,16 +599,23 @@ if (cls == nullptr) {
 
 ### napi_throw_error迁移示例
 #### 代码示例对比
-
+通过创建error或获取未处理的error，抛出error。
+https://gitee.com/openharmony/arkcompiler_runtime_core/issues/IBOBNG
 #### **N-API 示例**
 ```cpp
  napi_throw_error(env, nullptr, "Something went wrong");
 ```
-#### **ANI 示例**
+#### **ANI 示例1**
 ```cpp
 ani_error error; //假定已创建error
 env_->ThrowError(error);
 ```
+#### **ANI 示例2**
+```cpp
+ani_error error;
+env_->GetUnhandledError(&error);
+env_->ThrowError(error);
+```
 ### napi_fatal_error迁移示例
 
 #### 代码示例对比
@@ -3838,7 +3845,7 @@ napi_value staticMethod; // 直接调用类名下的静态方法
 napi_get_named_property(env, js_Class_name, "TsMethod", &staticMethod);
 napi_call_function(env, js_Class_name, staticMethod, 0, nullptr, nullptr);
 ```
-#### **ANI 示例**
+#### **ANI 示例1**
 ```cpp
 // ets
 class Operations {
@@ -3857,25 +3864,7 @@ env_->Class_CallStaticMethod_Boolean(cls, method, &result, ANI_TRUE, ANI_FALSE);
 ASSERT_EQ(result, ANI_TRUE);
 ```
 
-### napi_call_function迁移示例
-
-#### 代码示例对比
-
-#### **N-API 示例**
-```cpp
-// js
-export class TsClass { // 这里定义一个类
-  public static TsMethod(): void { // 这里定义一个静态方法
-    log.info('do static TsMethod');
-  }
-}
-// cpp
-napi_value js_Class_name; // 假定类名已获取
-napi_value staticMethod; // 直接调用类名下的静态方法
-napi_get_named_property(env, js_Class_name, "TsMethod", &staticMethod);
-napi_call_function(env, js_Class_name, staticMethod, 0, nullptr, nullptr);
-```
-#### **ANI 示例**
+#### **ANI 示例2**
 ```cpp
 // ets
 class Operations {
@@ -3891,6 +3880,75 @@ ani_boolean result;
 env_->Class_CallStaticMethodByName_Boolean(cls, "or", &result, ANI_TRUE, ANI_FALSE);
 ASSERT_EQ(result, ANI_TRUE);
 ```
+
+#### **ANI 示例3**
+重载Static Method，在根据函数名调用函数时利用不同的签名区分不同的函数。
+https://gitee.com/openharmony/arkcompiler_runtime_core/issues/IBORFQ
+```cpp
+// ets
+class B {
+    constructor(root : int) {
+        this.root = root;
+    }
+    root : int
+}
+
+class Foo {
+    static Add(a0: int, a1: int): int
+    {
+        return a0 + a1;
+    }
+
+    static Add(a0: int, a1: B): int
+    {
+        return a0;
+    }
+}
+
+// cpp
+static const char *className = "Lsetfield/Foo;";
+ani_class cls;
+if (ANI_OK != env->FindClass(className, &cls)) {
+    std::cerr << "Not found '" << className << "'" << std::endl;
+    return ;
+}
+
+ani_class cls1;
+if (env->FindClass("Lsetfield/B;", &cls1) != ANI_OK) {
+    std::cerr << "Not found '" << "B" << "'" << std::endl;
+    return ;
+}
+
+ani_method ctor1;
+if (env->Class_FindMethod(cls1, "<ctor>", "I:V", &ctor1)  != ANI_OK) {
+    std::cerr << "Not found '" << "B ctor" << "'" << std::endl;
+    return ;
+}
+ani_object b;
+ani_int root = 1;
+if (env->c_api->Object_New(env, cls1, ctor1, &b, root)!= ANI_OK) {
+    std::cerr << "Not create '" << "B ctor" << "'" << std::endl;
+    return ;
+}
+
+ani_static_method method;
+if (env->Class_FindStaticMethod(cls, "Add", "ILsetfield/B;:I", &method)!= ANI_OK) {
+    std::cerr << "Not found '" << "Add" << "'" << std::endl;
+    return ;
+}
+
+ani_int sum;
+if (env->c_api->Class_CallStaticMethodByName_Int(env, cls, "Add", "II:I", &sum, 5U, 6U) != ANI_OK) {
+    std::cerr << "Not call '" << "Add_II:I" << "'" << std::endl;
+    return ;
+}
+
+ani_int sum1;
+if (env->c_api->Class_CallStaticMethodByName_Int(env, cls, "Add", "ILsetfield/B;:I", &sum1, 5U, &b) != ANI_OK) {
+    std::cerr << "Not call '" << "Add_ILsetfield/B;:I" << "'" << std::endl;
+    return ;
+}
+```
 ## 11. String Operations
 
 
-- 
Gitee