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cff6a0aced
I initially tried to use the existing .clang-format file, but it does not match the code style (at least with clang-format 11) and the formatting is not consistent across files. Therefore, I decided to rewrite the .clang-format with some personal preferences. Used command find . -iname "*.hpp" -o -iname "*.cpp" | xargs clang-format -i -style=file
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
// This file is distributed under the BSD License.
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// See "license.txt" for details.
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// Copyright 2009-2012, Jonathan Turner (jonathan@emptycrate.com)
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// Copyright 2009-2018, Jason Turner (jason@emptycrate.com)
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// http://www.chaiscript.com
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// This is an open source non-commercial project. Dear PVS-Studio, please check it.
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// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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#ifndef CHAISCRIPT_BAD_BOXED_CAST_HPP_
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#define CHAISCRIPT_BAD_BOXED_CAST_HPP_
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#include <string>
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#include <typeinfo>
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#include "../chaiscript_defines.hpp"
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#include "../utility/static_string.hpp"
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#include "type_info.hpp"
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namespace chaiscript {
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class Type_Info;
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} // namespace chaiscript
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namespace chaiscript {
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namespace exception {
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/// \brief Thrown in the event that a Boxed_Value cannot be cast to the desired type
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///
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/// It is used internally during function dispatch and may be used by the end user.
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///
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/// \sa chaiscript::boxed_cast
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class bad_boxed_cast : public std::bad_cast {
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public:
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bad_boxed_cast(Type_Info t_from, const std::type_info &t_to, utility::Static_String t_what) noexcept
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: from(t_from)
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, to(&t_to)
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, m_what(std::move(t_what)) {
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}
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bad_boxed_cast(Type_Info t_from, const std::type_info &t_to) noexcept
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: from(t_from)
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, to(&t_to)
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, m_what("Cannot perform boxed_cast") {
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}
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explicit bad_boxed_cast(utility::Static_String t_what) noexcept
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: m_what(std::move(t_what)) {
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}
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bad_boxed_cast(const bad_boxed_cast &) noexcept = default;
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~bad_boxed_cast() noexcept override = default;
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/// \brief Description of what error occurred
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const char *what() const noexcept override { return m_what.c_str(); }
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Type_Info from; ///< Type_Info contained in the Boxed_Value
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const std::type_info *to = nullptr; ///< std::type_info of the desired (but failed) result type
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private:
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utility::Static_String m_what;
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};
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} // namespace exception
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} // namespace chaiscript
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#endif
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