blob: 7ede9fb938b888c4d47337e08624eabb3fb18f7e [file] [log] [blame]
#include "rapidjson/document.h"
#include "rapidjson/filewritestream.h"
#include <rapidjson/prettywriter.h>
#include <algorithm>
#include <iostream>
using namespace rapidjson;
using namespace std;
static void printIt(const Value &doc) {
char writeBuffer[65536];
FileWriteStream os(stdout, writeBuffer, sizeof(writeBuffer));
PrettyWriter<FileWriteStream> writer(os);
doc.Accept(writer);
cout << endl;
}
struct NameComparator {
bool operator()(const Value::Member &lhs, const Value::Member &rhs) const {
return (strcmp(lhs.name.GetString(), rhs.name.GetString()) < 0);
}
};
int main() {
Document d(kObjectType);
Document::AllocatorType &allocator = d.GetAllocator();
d.AddMember("zeta", Value().SetBool(false), allocator);
d.AddMember("gama", Value().SetString("test string", allocator), allocator);
d.AddMember("delta", Value().SetInt(123), allocator);
d.AddMember("alpha", Value(kArrayType).Move(), allocator);
printIt(d);
/*
{
"zeta": false,
"gama": "test string",
"delta": 123,
"alpha": []
}
*/
// C++11 supports std::move() of Value so it always have no problem for std::sort().
// Some C++03 implementations of std::sort() requires copy constructor which causes compilation error.
// Needs a sorting function only depends on std::swap() instead.
#if __cplusplus >= 201103L || (!defined(__GLIBCXX__) && (!defined(_MSC_VER) || _MSC_VER >= 1900))
std::sort(d.MemberBegin(), d.MemberEnd(), NameComparator());
printIt(d);
/*
{
"alpha": [],
"delta": 123,
"gama": "test string",
"zeta": false
}
*/
#endif
}