2017-07-09 12:51:38 +03:00
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#include <iostream>
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2017-04-21 23:07:07 +03:00
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#include "json.hpp"
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2015-10-16 16:23:57 +03:00
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2016-01-30 22:23:14 +03:00
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using json = nlohmann::json;
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2015-10-16 16:23:57 +03:00
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int main()
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{
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// create a JSON number
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json value = 17;
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// explicitly getting references
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auto r1 = value.get_ref<const json::number_integer_t&>();
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auto r2 = value.get_ref<json::number_integer_t&>();
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// print the values
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std::cout << r1 << ' ' << r2 << '\n';
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2016-01-20 23:14:58 +03:00
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2015-10-16 16:23:57 +03:00
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// incompatible type throws exception
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try
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{
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auto r3 = value.get_ref<json::number_float_t&>();
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}
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2017-03-08 23:03:19 +03:00
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catch (json::type_error& ex)
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2015-10-16 16:23:57 +03:00
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{
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std::cout << ex.what() << '\n';
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}
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}
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