67 lines
1.3 KiB
C++
67 lines
1.3 KiB
C++
#include "rapidjson/document.h"
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#include "rapidjson/filewritestream.h"
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#include <rapidjson/prettywriter.h>
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#include <algorithm>
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#include <iostream>
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using namespace rapidjson;
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using namespace std;
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void printIt(const Value &doc)
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{
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char writeBuffer[65536];
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FileWriteStream os(stdout, writeBuffer, sizeof(writeBuffer));
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PrettyWriter<FileWriteStream> writer(os);
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doc.Accept(writer);
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cout << endl;
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}
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struct NameComparator
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{
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bool
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operator()(const GenericMember<UTF8<>, MemoryPoolAllocator<>> &lhs,
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const GenericMember<UTF8<>, MemoryPoolAllocator<>> &rhs) const
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{
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return (strcmp(lhs.name.GetString(), rhs.name.GetString()) < 0);
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}
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};
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int main()
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{
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Document d = Document(kObjectType);
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Document::AllocatorType &allocator = d.GetAllocator();
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d.AddMember("zeta", Value().SetBool(false), allocator);
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d.AddMember("gama", Value().SetString("test string", allocator), allocator);
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d.AddMember("delta", Value().SetInt(123), allocator);
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Value a(kArrayType);
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d.AddMember("alpha", a, allocator);
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printIt(d);
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/**
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{
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"zeta": false,
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"gama": "test string",
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"delta": 123,
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"alpha": []
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}
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**/
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std::sort(d.MemberBegin(), d.MemberEnd(), NameComparator());
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printIt(d);
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/**
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{
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"alpha": [],
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"delta": 123,
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"gama": "test string",
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"zeta": false
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}
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**/
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return 0;
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}
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