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https://github.com/nlohmann/json
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504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
33 lines
710 B
C++
33 lines
710 B
C++
#include <iostream>
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#include "json.hpp"
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#include <iomanip> // for std::setw
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using json = nlohmann::json;
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int main()
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{
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// the original document
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json doc = R"(
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{
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"baz": "qux",
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"foo": "bar"
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}
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)"_json;
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// the patch
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json patch = R"(
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[
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{ "op": "replace", "path": "/baz", "value": "boo" },
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{ "op": "add", "path": "/hello", "value": ["world"] },
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{ "op": "remove", "path": "/foo"}
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]
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)"_json;
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// apply the patch
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json patched_doc = doc.patch(patch);
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// output original and patched document
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std::cout << std::setw(4) << doc << "\n\n"
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<< std::setw(4) << patched_doc << std::endl;
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}
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