pragma_substitution.cpp

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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
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
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 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
#include "pragma_substitution.hpp"

#include "application_manager.hpp"

#include "Parameter.hpp"

#include "PragmaParser.hpp"

#include "hash_helper.hpp"
#include "string_manipulation.hpp" // for GET_CLASS
#include <filesystem>

PragmaSubstitution::PragmaSubstitution(const application_managerRef _AppM,
                                       const DesignFlowManagerConstRef _design_flow_manager,
                                       const ParameterConstRef _parameters)
    : ApplicationFrontendFlowStep(_AppM, PRAGMA_SUBSTITUTION, _design_flow_manager, _parameters)
{
   debug_level = parameters->get_class_debug_level(GET_CLASS(*this));
}

PragmaSubstitution::~PragmaSubstitution() = default;

const CustomUnorderedSet<std::pair<FrontendFlowStepType, FrontendFlowStep::FunctionRelationship>>
PragmaSubstitution::ComputeFrontendRelationships(const DesignFlowStep::RelationshipType relationship_type) const
{
   CustomUnorderedSet<std::pair<FrontendFlowStepType, FunctionRelationship>> relationships;
   switch(relationship_type)
   {
      case(DEPENDENCE_RELATIONSHIP):
      {
         break;
      }
      case(INVALIDATION_RELATIONSHIP):
      {
         break;
      }
      case(PRECEDENCE_RELATIONSHIP):
      {
         break;
      }
      default:
      {
         THROW_UNREACHABLE("");
      }
   }
   return relationships;
}

DesignFlowStep_Status PragmaSubstitution::Exec()
{
   for(auto& input_file : AppM->input_files)
   {
      INDENT_DBG_MEX(DEBUG_LEVEL_VERY_PEDANTIC, debug_level, "---Patching file " + input_file);
      if(!std::filesystem::exists(std::filesystem::path(input_file)))
      {
         THROW_ERROR("File " + input_file + " does not exist");
      }

      PragmaParser parser(AppM->get_pragma_manager(), parameters);
      input_file = parser.substitutePragmas(input_file);
   }
   return DesignFlowStep_Status::SUCCESS;
}