504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
47 lines
1 KiB
C++
47 lines
1 KiB
C++
#include <iostream>
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#include "json.hpp"
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using json = nlohmann::json;
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int main()
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{
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// correct JSON pointers
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json::json_pointer p1;
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json::json_pointer p2("");
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json::json_pointer p3("/");
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json::json_pointer p4("//");
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json::json_pointer p5("/foo/bar");
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json::json_pointer p6("/foo/bar/-");
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json::json_pointer p7("/foo/~0");
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json::json_pointer p8("/foo/~1");
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// error: JSON pointer does not begin with a slash
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try
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{
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json::json_pointer p9("foo");
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}
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catch (json::parse_error& e)
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{
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std::cout << e.what() << '\n';
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}
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// error: JSON pointer uses escape symbol ~ not followed by 0 or 1
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try
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{
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json::json_pointer p10("/foo/~");
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}
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catch (json::parse_error& e)
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{
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std::cout << e.what() << '\n';
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}
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// error: JSON pointer uses escape symbol ~ not followed by 0 or 1
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try
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{
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json::json_pointer p11("/foo/~3");
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}
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catch (json::parse_error& e)
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{
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std::cout << e.what() << '\n';
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}
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}
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