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54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
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/*
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* exception.h
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*
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* Copyright (c) 2019, hikyuu.org
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*
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* Created on: 2019-6-23
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* Author: fasiondog
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*/
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#pragma once
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#ifndef HIKYUU_UTILITIES_EXCEPTION_H
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#define HIKYUU_UTILITIES_EXCEPTION_H
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#include <string>
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#include <exception>
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namespace hku {
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/**
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* @ingroup Utilities
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* @addtogroup Exception Exception 异常处理
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* @{
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*/
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#if !defined(__clang__) && !defined(__GNUC__)
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class exception : public std::exception {
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public:
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exception() : std::exception("Unknow exception!") {}
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exception(const std::string& msg) // cppcheck-suppress noExplicitConstructor
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: std::exception(msg.c_str()) {}
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exception(const char* msg) : std::exception(msg) {} // cppcheck-suppress noExplicitConstructor
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};
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#else
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// llvm 中的 std::exception 不接受参数
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class exception : public std::exception {
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public:
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exception() : m_msg("Unknow exception!") {}
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exception(const char *msg) : m_msg(msg) {} // cppcheck-suppress noExplicitConstructor
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exception(const std::string &msg) : m_msg(msg) {} // cppcheck-suppress noExplicitConstructor
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virtual ~exception() noexcept {}
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virtual const char *what() const noexcept {
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return m_msg.c_str();
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}
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protected:
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std::string m_msg;
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};
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#endif /* #ifdef __clang__ */
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} /* namespace hku */
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#endif /* HIKYUU_UTILITIES_EXCEPTION_H */
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