CodeInfo.cpp

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/*
 * Copyright (C) 2022 The ESPResSo project
 *
 * This file is part of ESPResSo.
 *
 * ESPResSo 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.
 *
 * ESPResSo 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/>.
 */
 
#include "CodeInfo.hpp"
 
#include "config/config-features.hpp"
#include "config/version.hpp"
#include "script_interface/scafacos/scafacos.hpp"
 
#include <boost/algorithm/string/join.hpp>
 
#include <stdexcept>
#include <string>
#include <unordered_set>
#include <vector>
 
namespace ScriptInterface {
namespace CodeInfo {
 
static auto get_feature_vector(char const *const ptr[], unsigned int len) {
  return std::vector<std::string>{ptr, ptr + len};
}
static auto get_feature_vector(char const *const ptr[], unsigned int len) {…}
 
static auto get_feature_set(char const *const ptr[], unsigned int len) {
  return std::unordered_set<std::string>(ptr, ptr + len);
}
static auto get_feature_set(char const *const ptr[], unsigned int len) {…}
 
Variant CodeInfo::do_call_method(std::string const &name,
                                 VariantMap const &parameters) {
  if (name == "features") {
    return make_vector_of_variants(get_feature_vector(FEATURES, NUM_FEATURES));
  }
  if (name == "all_features") {
    return make_vector_of_variants(
        get_feature_vector(FEATURES_ALL, NUM_FEATURES_ALL));
  }
  if (name == "build_type") {
    return std::string(ESPRESSO_BUILD_TYPE);
  }
  if (name == "scafacos_methods") {
#ifdef SCAFACOS
    return make_vector_of_variants(Scafacos::available_methods());
#else  // SCAFACOS
    return make_vector_of_variants(std::vector<std::string>(0));
#endif // SCAFACOS
  }
  return {};
}
Variant CodeInfo::do_call_method(std::string const &name, {…}
 
void check_features(std::vector<std::string> const &features) {
  auto const allowed = get_feature_set(FEATURES_ALL, NUM_FEATURES_ALL);
  auto const compiled_features = get_feature_set(FEATURES, NUM_FEATURES);
  std::vector<std::string> missing_features{};
  for (auto const &feature : features) {
    if (not allowed.contains(feature)) {
      throw std::runtime_error("Unknown feature '" + feature + "'");
    }
    if (not compiled_features.contains(feature)) {
      missing_features.emplace_back(feature);
    }
  }
  if (not missing_features.empty()) {
    throw std::runtime_error("Missing features " +
                             boost::algorithm::join(missing_features, ", "));
  }
}
void check_features(std::vector<std::string> const &features) {…}
 
} // namespace CodeInfo
namespace CodeInfo {…}
} // namespace ScriptInterface