File size: 1,916 Bytes
57c3a10 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /*
* Copyright (c) 2024 by FlashInfer team.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FLASHINFER_EXCEPTION_H_
#define FLASHINFER_EXCEPTION_H_
#include <exception>
#include <sstream>
#define FLASHINFER_ERROR(message) throw flashinfer::Error(__FUNCTION__, __FILE__, __LINE__, message)
template <typename T>
void write_to_stream(std::ostringstream& oss, T&& val) {
oss << std::forward<T>(val);
}
template <typename T, typename... Args>
void write_to_stream(std::ostringstream& oss, T&& val, Args&&... args) {
oss << std::forward<T>(val) << " ";
write_to_stream(oss, std::forward<Args>(args)...);
}
#define FLASHINFER_CHECK(condition, ...) \
if (!(condition)) { \
std::ostringstream oss; \
write_to_stream(oss, __VA_ARGS__); \
std::cerr << oss.str() << std::endl; \
FLASHINFER_ERROR(oss.str()); \
}
namespace flashinfer {
class Error : public std::exception {
private:
std::string message_;
public:
Error(const std::string& func, const std::string& file, int line, const std::string& message) {
std::ostringstream oss;
oss << "Error in function '" << func << "' "
<< "at " << file << ":" << line << ": " << message;
message_ = oss.str();
}
virtual const char* what() const noexcept override { return message_.c_str(); }
};
} // namespace flashinfer
#endif // FLASHINFER_EXCEPTION_H_
|