/**

 * cpp-finally

 * Copyright © 2024 František Kučera (Frantovo.cz, GlobalCode.info)

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 3 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. If not, see <http://www.gnu.org/licenses/>.

 */

#include <iostream>

#include <exception>

void fxThrowing(bool fail, void* data) {

	std::cout << "  doing something with data " << data << std::endl;

	if (fail) throw std::logic_error("error from fxThrowing()");

}

void fxAllocating(bool fail) {

	void* data = malloc(486);

	std::cout << "  allocated memory at: " << data << std::endl;

	fxThrowing(fail, data);

	free(data);

	std::cout << "  freed memory at: " << data << std::endl;

}

int main(int argc, char** argv) {

	bool fail = argc == 2 && std::string("fail") == argv[1];

	const char* name = "bad";

	std::cout << name << " (fail=" << fail << ")\n";

	try {

		fxAllocating(fail);

	} catch (const std::exception& e) {

		std::cout << "  caught exception: " << e.what() << std::endl;

	}

}