Unicode C++

JSON AppendArrayCopy Example

Demonstrates the AppendArrayCopy function.

Note: This example requires Chilkat v9.5.0.82 or above.

Unicode C++

#include <CkJsonObjectW.h>
#include <CkJsonArrayW.h>

void ChilkatSample(void)
    {
    CkJsonObjectW json;
    json.Load(L"{ \"name\": \"John\", \"marbles\": 100 }");

    CkJsonArrayW jarr;
    jarr.Load(L"[ 1, 2, 3, \"apple\", \"orange\", [ 10, 20, 30 ], { \"name\": \"Alfred\"} ]");

    //  Copy the contents of jar to a new array member named "stuff".
    json.AppendArrayCopy(L"stuff",jarr);

    wprintf(L"%s\n",json.emit());
    //  Expected output is:  {"name":"John","marbles":100,"stuff":[1,2,3,"apple","orange",[10,20,30],{"name":"Alfred"}]}

    //  Note: The contents of the array were copied.
    //  If we modify the contents of jarr, it does not modify the array contained within "json" because it is a separate copy.
    //  For example:
    jarr.AddIntAt(-1,2020);
    wprintf(L"%s\n",jarr.emit());
    //  Expected output: [1,2,3,"apple","orange",[10,20,30],{"name":"Alfred"},2020]

    wprintf(L"%s\n",json.emit());
    //  Remains unchanged: {"name":"John","marbles":100,"stuff":[1,2,3,"apple","orange",[10,20,30],{"name":"Alfred"}]}
    }