25 lines
1.1 KiB
C++
25 lines
1.1 KiB
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include <memory>
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#include "util/exception.h"
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#include "kernel/pos_info_provider.h"
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namespace lean {
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/** \brief Lean exception occurred when parsing file. */
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class parser_nested_exception : public exception {
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std::shared_ptr<exception> m_exception;
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std::shared_ptr<pos_info_provider> m_provider;
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public:
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parser_nested_exception(std::shared_ptr<exception> const & ex, std::shared_ptr<pos_info_provider> const & pr):exception("parser exception"), m_exception(ex), m_provider(pr) {}
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virtual ~parser_nested_exception() {}
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virtual exception * clone() const { return new parser_nested_exception(m_exception, m_provider); }
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virtual void rethrow() const { throw *this; }
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virtual char const * what() const noexcept { return m_exception->what(); }
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exception const & get_exception() const { return *(m_exception.get()); }
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pos_info_provider const & get_provider() const { return *(m_provider.get()); }
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};
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}
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