(C++) Sort JSON Object by Member Key Name

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Demonstrates how to sort the members of a JSON object by the key name.

IMPORTANT: This example requires a pre-release for the next version of Chilkat after the current v9.5.0.99 release. Contact info@chilkatsoft.com if you wish to get a pre-release. However, pre-releases of .NET Core (hosted on NuGet) and Node.js will not be possible.

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#include <CkJsonObject.h>

void ChilkatSample(void)
    {
    CkJsonObject json;

    json.UpdateString("xyz","1234");
    json.UpdateString("abc.xyz","1234");
    json.UpdateString("abc.def","1234");
    json.UpdateString("abc.aaa","1234");
    json.UpdateString("ghi","1234");
    json.UpdateString("nmo","1234");

    json.put_EmitCompact(false);
    std::cout << json.emit() << "\r\n";

    // This is our initial JSON:

    // {
    //   "xyz": "1234",
    //   "abc": {
    //     "xyz": "1234",
    //     "def": "1234",
    //     "aaa": "1234"
    //   },
    //   "ghi": "1234",
    //   "nmo": "1234"
    // }

    // Sort the top-level JSON object by key.
    bool ascending = true;
    bool caseSensitive = true;
    json.Sort(ascending,caseSensitive);

    // Look at the sorted JSON..
    std::cout << json.emit() << "\r\n";

    // {
    //   "abc": {
    //     "xyz": "1234",
    //     "def": "1234",
    //     "aaa": "1234"
    //   },
    //   "ghi": "1234",
    //   "nmo": "1234",
    //   "xyz": "1234"
    // }

    // Now sort the members of the "abc" object..
    CkJsonObject *jsonAbc = json.ObjectOf("abc");
    jsonAbc->Sort(ascending,caseSensitive);
    delete jsonAbc;

    // Now look at the JSON with the members under "abc" also sorted..
    std::cout << json.emit() << "\r\n";

    // {
    //   "abc": {
    //     "aaa": "1234",
    //     "def": "1234",
    //     "xyz": "1234"
    //   },
    //   "ghi": "1234",
    //   "nmo": "1234",
    //   "xyz": "1234"
    // }
    }