整理代码

util/xpack/example/yaml.cpp

@@ -0,0 +1,65 @@
+/*
+* Copyright (C) 2021 Duowan Inc. All rights reserved.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <iostream>
+#include "xpack/yaml.h"
+#include "xpack/json.h"
+
+using namespace std;
+
+struct User {
+    int64_t id;
+    string  name;
+    string  mail;
+    User(int64_t i=0, const string& n="", const string& m=""):id(i),name(n),mail(m){}
+    XPACK(O(id, name, mail));
+};
+
+struct Group {
+    string  name;
+    int64_t master;
+    map<string, string> flags;
+    vector<User> members;
+    User         arrays[2];
+    XPACK(O(name, master, flags, members, arrays));
+};
+
+int main() {
+    User u;
+    xpack::yaml::decode_file("./test.yml", u);
+    string json = xpack::json::encode(u);
+    cout<<"json:"<<json<<endl;
+    cout<<"yaml is =================="<<endl<<xpack::yaml::encode(u)<<endl<<"=================="<<endl;
+
+    Group g;
+    g.name = "C++";
+    g.master = 2019;
+    g.members.resize(2);
+    g.members[0] = User(1, "Jack", "jack@xpack.com");
+    g.members[1] = User(2, "Pony", "pony@xpack.com");
+    g.arrays[0] = g.members[0];
+    g.arrays[1] = g.members[1];
+    g.flags["a"] = "good";
+    g.flags["b"] = "nice";
+    string ys = xpack::yaml::encode(g);
+    cout<<"yaml is =================="<<endl<<ys<<endl<<"=================="<<endl;
+
+    Group g1;
+    xpack::yaml::decode(ys, g1);
+    cout<<xpack::json::encode(g1)<<endl;
+
+    return 0;
+}