mirror of https://github.com/oxen-io/oxen-core.git
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "expect.h"
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#include <string>
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#include "common/fs.h"
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namespace detail {
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namespace {
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std::string generate_error(const char* msg, const char* file, unsigned line) {
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std::string error_msg{};
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if (msg) {
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error_msg.append(msg);
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if (file)
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error_msg.append(" (");
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}
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if (file) {
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error_msg.append("thrown at ");
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// remove path, get just filename + extension
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error_msg.append(fs::path(file).filename().string());
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error_msg.push_back(':');
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error_msg.append(std::to_string(line));
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}
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if (msg && file)
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error_msg.push_back(')');
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return error_msg;
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}
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} // namespace
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void expect::throw_(std::error_code ec, const char* msg, const char* file, unsigned line) {
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if (msg || file)
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throw std::system_error{ec, generate_error(msg, file, line)};
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throw std::system_error{ec};
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}
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} // namespace detail
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