call_graph_builtin_call.hpp

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/*
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 *
 *           ***********************************************
 *                            PandA Project
 *                   URL: http://panda.dei.polimi.it
 *                     Politecnico di Milano - DEIB
 *                      System Architectures Group
 *           ***********************************************
 *            Copyright (C) 2004-2024 Politecnico di Milano
 *
 * This file is part of the PandA framework.
 *
 * The PandA framework is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#ifndef CALL_GRAPH_BUILTIN_CALL_HPP
#define CALL_GRAPH_BUILTIN_CALL_HPP

#include "function_frontend_flow_step.hpp"

#include "custom_set.hpp"

#include "refcount.hpp"

REF_FORWARD_DECL(tree_node);

class CallGraphBuiltinCall : public FunctionFrontendFlowStep
{
 private:
   using TypeDeclarationMap = std::map<std::string, CustomOrderedSet<unsigned int>>;
   bool modified;
   CustomUnorderedSet<unsigned int> already_visited;

   TypeDeclarationMap typeToDeclaration;

   bool typeToDeclarationBuilt;

   void lookForBuiltinCall(const tree_nodeRef TN);

   void ExtendCallGraph(unsigned int callerIdx, tree_nodeRef funType, unsigned int stmtIdx);

   // Build the typeToDeclarationMap
   void buildTypeToDeclaration();

 protected:
   const CustomUnorderedSet<std::pair<FrontendFlowStepType, FunctionRelationship>>
   ComputeFrontendRelationships(DesignFlowStep::RelationshipType RT) const override;

 public:
   CallGraphBuiltinCall(const application_managerRef AM, unsigned int functionId, const DesignFlowManagerConstRef DFM,
                        const ParameterConstRef P);

   ~CallGraphBuiltinCall() override;
   void Initialize() override;

   DesignFlowStep_Status InternalExec() override;
};

#endif /* CALL_GRAPH_BUILTIN_CALL_H */