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63 lines
2.6 KiB
C++
63 lines
2.6 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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#ifndef NFAGRAPH_COMMON_H
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#define NFAGRAPH_COMMON_H
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#include "compiler/compiler.h"
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#include "grey.h"
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#include "nfagraph/ng_builder.h"
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#include "nfagraph/ng.h"
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#include "nfagraph/ng_width.h"
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#include "util/target_info.h"
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namespace ue2 {
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// Helper function: construct a graph from an expression, flags and context.
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inline
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std::unique_ptr<NGHolder> constructGraphWithCC(const std::string &expr,
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const CompileContext &cc,
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unsigned flags) {
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ReportManager rm(cc.grey);
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ParsedExpression parsed(0, expr.c_str(), flags, 0);
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auto built_expr = buildGraph(rm, cc, parsed);
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return std::move(built_expr.g);
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}
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// Helper function: construct a graph from an expression and its flags.
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inline
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std::unique_ptr<NGHolder> constructGraph(const std::string &expr,
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unsigned flags) {
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CompileContext cc(false, false, get_current_target(), Grey());
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return constructGraphWithCC(expr, cc, flags);
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}
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} // namespace ue2
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#endif // NFAGRAPH_COMMON_H
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