mirror of
https://github.com/VectorCamp/vectorscan.git
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76 lines
2.7 KiB
C++
76 lines
2.7 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 Dump code for character classes (expressed as CharReach objects).
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*/
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#ifndef DUMP_CHARCLASS_H
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#define DUMP_CHARCLASS_H
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#include "ue2common.h"
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#include <cstdio>
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#include <ostream>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace ue2 {
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enum cc_output_t {
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CC_OUT_TEXT, //!< unescaped text output
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CC_OUT_DOT //!< escaped DOT label output
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};
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class CharReach;
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void describeClass(std::ostream &os, const CharReach &cr, size_t maxLength = 16,
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enum cc_output_t out_type = CC_OUT_TEXT);
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std::string describeClass(const CharReach &cr, size_t maxLength = 16,
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enum cc_output_t out_type = CC_OUT_TEXT);
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template<typename Container>
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std::string describeClasses(const Container &container,
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size_t maxClassLength = 16,
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enum cc_output_t out_type = CC_OUT_TEXT) {
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std::ostringstream oss;
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for (const CharReach &cr : container) {
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describeClass(oss, cr, maxClassLength, out_type);
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}
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return oss.str();
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}
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void describeClass(FILE *f, const CharReach &cr, size_t maxLength,
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enum cc_output_t out_type);
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} // namespace ue2
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#endif // DUMP_CHARCLASS_H
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