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https://github.com/VectorCamp/vectorscan.git
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68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*
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* Copyright (c) 2015-2017, Intel Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* 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
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file
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* \brief Parse/Compile exceptions.
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*/
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#ifndef PARSE_ERROR_H
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#define PARSE_ERROR_H
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#include "util/compile_error.h"
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#include <string>
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namespace ue2 {
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/** \brief Error thrown internally by the Parser interface. */
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class ParseError : public CompileError {
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public:
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// Note: 'why' should describe why the error occurred and end with a
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// full stop, but no line break.
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explicit ParseError(std::string why) : CompileError(std::move(why)) {}
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~ParseError() override;
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};
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class LocatedParseError : public ParseError {
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public:
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explicit LocatedParseError(std::string why) : ParseError(".") {
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reason = std::move(why); // don't use ParseError ctor
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}
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~LocatedParseError() override;
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void locate(size_t offset);
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private:
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bool finalized = false; //!< true when locate() has been called.
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};
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} // namespace ue2
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#endif /* PARSE_ERROR_H */
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