// __ _____ _____ _____ // __| | __| | | | JSON for Modern C++ (supporting code) // | | |__ | | | | | | version 3.12.0 // |_____|_____|_____|_|___| https://github.com/nlohmann/json // // SPDX-FileCopyrightText: 2013-2026 Niels Lohmann // SPDX-License-Identifier: MIT #pragma once #include #include #include #include #include namespace utils { /// a SAX event consumer that stops accepting events after a fixed count, /// used by the binary-format tests to check behavior when the SAX consumer /// rejects an event partway through parsing class SaxCountdown { public: using json = nlohmann::json; explicit SaxCountdown(const int count) : events_left(count) {} bool null() { return events_left-- > 0; } bool boolean(bool /*unused*/) { return events_left-- > 0; } bool number_integer(json::number_integer_t /*unused*/) { return events_left-- > 0; } bool number_unsigned(json::number_unsigned_t /*unused*/) { return events_left-- > 0; } bool number_float(json::number_float_t /*unused*/, const std::string& /*unused*/) { return events_left-- > 0; } bool string(std::string& /*unused*/) { return events_left-- > 0; } bool binary(std::vector& /*unused*/) { return events_left-- > 0; } bool start_object(std::size_t /*unused*/) { return events_left-- > 0; } bool key(std::string& /*unused*/) { return events_left-- > 0; } bool end_object() { return events_left-- > 0; } bool start_array(std::size_t /*unused*/) { return events_left-- > 0; } bool end_array() { return events_left-- > 0; } bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/, const json::exception& /*unused*/) // NOLINT(readability-convert-member-functions-to-static) { return false; } private: int events_left = 0; }; } // namespace utils