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21 lines
579 B
C++
21 lines
579 B
C++
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#include <iostream>
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#include <nlohmann/json.hpp>
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using json = nlohmann::json;
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int main()
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{
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// different JSON Pointers
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json::json_pointer ptr0;
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json::json_pointer ptr1("");
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json::json_pointer ptr2("/foo");
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json::json_pointer ptr3("/foo/0");
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// call empty()
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std::cout << std::boolalpha
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<< "\"" << ptr0 << "\": " << ptr0.empty() << '\n'
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<< "\"" << ptr1 << "\": " << ptr1.empty() << '\n'
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<< "\"" << ptr2 << "\": " << ptr2.empty() << '\n'
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<< "\"" << ptr3 << "\": " << ptr3.empty() << std::endl;
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}
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