ProjMgrWorker.cpp

/*
 * Copyright (c) 2020-2025 Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "ProjMgrWorker.h"
#include "ProjMgrLogger.h"
#include "ProjMgrYamlEmitter.h"

#include "CrossPlatformUtils.h"
#include "RteFsUtils.h"

#include <algorithm>
#include <iostream>
#include <regex>

using namespace std;

static const regex accessSequencesRegEx = regex(string("^(") +
  RteConstants::AS_SOLUTION_DIR + "|" +
  RteConstants::AS_PROJECT_DIR  + "|" +
  RteConstants::AS_OUT_DIR      + "|" +
  RteConstants::AS_BIN          + "|" +
  RteConstants::AS_ELF          + "|" +
  RteConstants::AS_HEX          + "|" +
  RteConstants::AS_LIB          + "|" +
  RteConstants::AS_MAP          + "|" +
  RteConstants::AS_CMSE         + ")" +
  "\\((.*)\\)$"
);

static const regex packDirRegEx = regex(string("^(") + RteConstants::AS_PACK_DIR + ")\\((.*)\\)$");

static const map<const string, tuple<const string, const string, const string>> affixesMap = {
  { ""   ,   {RteConstants::DEFAULT_ELF_SUFFIX, RteConstants::DEFAULT_LIB_PREFIX, RteConstants::DEFAULT_LIB_SUFFIX }},
  { "AC6",   {RteConstants::AC6_ELF_SUFFIX    , RteConstants::AC6_LIB_PREFIX    , RteConstants::AC6_LIB_SUFFIX     }},
  { "GCC",   {RteConstants::GCC_ELF_SUFFIX    , RteConstants::GCC_LIB_PREFIX    , RteConstants::GCC_LIB_SUFFIX     }},
  { "CLANG", {RteConstants::GCC_ELF_SUFFIX    , RteConstants::GCC_LIB_PREFIX    , RteConstants::GCC_LIB_SUFFIX     }},
  { "IAR",   {RteConstants::IAR_ELF_SUFFIX    , RteConstants::IAR_LIB_PREFIX    , RteConstants::IAR_LIB_SUFFIX     }},
};

ProjMgrWorker::ProjMgrWorker(ProjMgrParser* parser, ProjMgrExtGenerator* extGenerator) :
  m_parser(parser),
  m_extGenerator(extGenerator),
  m_loadPacksPolicy(LoadPacksPolicy::DEFAULT),
  m_checkSchema(false),
  m_verbose(false),
  m_debug(false),
  m_dryRun(false),
  m_relativePaths(false)
{
  RteCondition::SetVerboseFlags(0);
}

ProjMgrWorker::~ProjMgrWorker(void) {
  ProjMgrKernel::Destroy();
  ProjMgrLogger::Get().Clear();

  for (auto context : m_contexts) {
    for (auto componentItem : context.second.components) {
      delete componentItem.second.instance;
    }
  }
}

void ProjMgrWorker::AddImageOnlyContext() {
  if (!m_activeTargetSet.images.empty()) {
    for (const auto& item : m_activeTargetSet.images) {
      if (!item.context.empty()) {
        return;
      }
    }
    ContextDesc descriptor;
    ContextItem context;
    context.imageOnly = true;
    context.csolution = &m_parser->GetCsolution();
    const string name = context.csolution->name;
    context.cproject = &m_imageOnly;
    context.cproject->name = name;
    context.cproject->directory = context.csolution->directory;
    AddContext(descriptor, { "", m_activeTargetType }, context);
  }
}

bool ProjMgrWorker::AddContexts(ProjMgrParser& parser, ContextDesc& descriptor, const string& cprojectFile) {
  error_code ec;
  ContextItem context;
  std::map<std::string, CprojectItem>& cprojects = parser.GetCprojects();
  if (cprojects.find(cprojectFile) == cprojects.end()) {
    ProjMgrLogger::Get().Error("cproject not parsed, adding context failed", "", cprojectFile);
    return false;
  }
  context.cproject = &cprojects.at(cprojectFile);
  context.cdefault = &parser.GetCdefault();
  context.csolution = &parser.GetCsolution();

  // No build/target-types
  if (context.csolution->buildTypes.empty() && context.csolution->targetTypes.empty()) {
    AddContext(descriptor, { "" }, context);
    return true;
  }

  // No build-types
  if (context.csolution->buildTypes.empty()) {
    for (const auto& targetTypeItem : context.csolution->targetTypes) {
      AddContext(descriptor, { "", targetTypeItem.first }, context);
    }
    return true;
  }

  // Add contexts for project x build-type x target-type combinations
  for (const auto& buildTypeItem : context.csolution->buildTypes) {
    for (const auto& targetTypeItem : context.csolution->targetTypes) {
      AddContext(descriptor, { buildTypeItem.first, targetTypeItem.first }, context);
    }
  }
  return true;
}

void ProjMgrWorker::UpdateTmpDir() {
  auto& tmpdir = m_parser->GetCsolution().directories.tmpdir;
  auto& base = m_outputDir.empty() ? m_parser->GetCsolution().directory : m_outputDir;
  if (!tmpdir.empty()) {
    if (ProjMgrUtils::HasAccessSequence(tmpdir) || !RteFsUtils::IsRelative(tmpdir)) {
      ProjMgrLogger::Get().Warn("'tmpdir' does not support access sequences and must be relative to csolution.yml");
      tmpdir.clear();
    }
  }
  tmpdir = base + "/" + (tmpdir.empty() ? "tmp" : tmpdir);
}

void ProjMgrWorker::AddContext(ContextDesc& descriptor, const TypePair& type, ContextItem& parentContext) {
  if (CheckType(descriptor.type, {type})) {
    ContextItem context = parentContext;
    context.type.build = type.build;
    context.type.target = type.target;
    const string& buildType = (!type.build.empty() ? "." : "") + type.build;
    const string& targetType = (!type.target.empty() ? "+" : "") + type.target;
    context.name = context.cproject->name + buildType + targetType;
    context.precedences = false;

    // default directories
    context.directories.intdir = m_cbuild2cmake ? "tmp" :
      "tmp/" + context.cproject->name + (type.target.empty() ? "" : "/" + type.target) + (type.build.empty() ? "" : "/" + type.build);
    context.directories.outBaseDir = "out";
    context.directories.outdir = context.directories.outBaseDir +
      "/" + context.cproject->name + (type.target.empty() ? "" : "/" + type.target) + (type.build.empty() ? "" : "/" + type.build);
    context.directories.rte = "RTE";

    // customized directories
    if (!context.csolution->directories.intdir.empty()) {
      if (m_cbuild2cmake) {
        ProjMgrLogger::Get().Warn("customization of intermediate directory 'intdir' is ignored by the cbuild2cmake backend", context.name);
      } else {
        context.directories.intdir = context.csolution->directories.intdir;
      }
    }
    if (!context.csolution->directories.outdir.empty()) {
      context.directories.outdir = context.csolution->directories.outdir;
      // https://github.com/Open-CMSIS-Pack/devtools/issues/2057
      // specified in csolution.yml with output-dirs, but $Project$, $TargetType$, and $BuildType$ are replaced by empty strings
      context.directories.outBaseDir = RteUtils::ExpandAccessSequences(context.csolution->directories.outdir, {
        { RteConstants::AS_PROJECT, RteUtils::EMPTY_STRING },
        { RteConstants::AS_BUILD_TYPE, RteUtils::EMPTY_STRING },
        { RteConstants::AS_TARGET_TYPE, RteUtils::EMPTY_STRING },
      });
    }
    if (!context.cproject->rteBaseDir.empty()) {
      context.directories.rte = context.cproject->rteBaseDir;
    }

    // cbuild.yml / legacy cprj directory
    if (m_cbuild2cmake) {
      // cprj = cbuild location (outdir)
      context.directories.cprj = context.directories.outdir;
      RteFsUtils::NormalizePath(context.directories.cprj, m_outputDir);
    } else {
      // legacy cprj location
      context.directories.cprj = m_outputDir.empty() ?
        !context.csolution->directories.cprj.empty() ?
        context.csolution->directories.cprj : // custom cprj
        context.cproject->directory : // cproject directory
        m_outputDir; // --output command line option
    }

    // context variables
    context.variables[RteConstants::AS_SOLUTION] = context.csolution->name;
    context.variables[RteConstants::AS_PROJECT] = context.cproject->name;
    context.variables[RteConstants::AS_BUILD_TYPE] = context.type.build;
    context.variables[RteConstants::AS_TARGET_TYPE] = context.type.target;

    CollectionUtils::PushBackUniquely(m_ymlOrderedContexts, context.name);
    m_contexts[context.name] = context;
  }
}

bool ProjMgrWorker::ParseContextLayers(ContextItem& context) {
  // user defined variables
  typedef std::vector<std::pair<std::string, std::string>> Variables;
  auto itBuildType = std::find_if(context.csolution->buildTypes.begin(), context.csolution->buildTypes.end(),
    [&context](const std::pair<std::string, BuildType>& element) {
      return element.first == context.type.build;
    });
  Variables buildVars{}, targetVars{};
  if (itBuildType != context.csolution->buildTypes.end()) {
    buildVars = itBuildType->second.variables;
  }
  auto itTargetType = std::find_if(context.csolution->targetTypes.begin(), context.csolution->targetTypes.end(),
    [&context](const std::pair<std::string, TargetType>& element) {
      return element.first == context.type.target;
    });
  if (itTargetType != context.csolution->targetTypes.end()) {
    targetVars = itTargetType->second.build.variables;
  }

  const auto userVariablesList = {
    context.csolution->target.build.variables, buildVars, targetVars,
  };
  for (const auto& var : userVariablesList) {
    for (const auto& [key, value] : var) {
      // Find ${CMSIS_PACK_ROOT} and replace with pack root path
      const string packRootEnvVar = "${CMSIS_PACK_ROOT}";
      size_t index = value.find(packRootEnvVar);
      string expandedValue = value;
      expandedValue = index != string::npos ? expandedValue.replace(index, packRootEnvVar.length(), m_packRoot) :
        RteUtils::ExpandAccessSequences(value, { {RteConstants::AS_SOLUTION_DIR_BR, context.csolution->directory} });
      if ((context.variables.find(key) != context.variables.end()) && (context.variables.at(key) != expandedValue)) {
        ProjMgrLogger::Get().Warn("variable '" + key + "' redefined from '" + context.variables.at(key) + "' to '" + expandedValue + "'", context.name);
      }
      context.variables[key] = expandedValue;
    }
  }
  // parse clayers
  for (const auto& clayer : context.cproject->clayers) {
    if (clayer.layer.empty()) {
      continue;
    }
    if (CheckContextFilters(clayer.typeFilter, context)) {
      const auto variable = ProjMgrUtils::GetVariableName(clayer.layer);
      if (!variable.empty()) {
        context.layerVariables[clayer.type] = variable;
      }
      auto variables = context.variables;
      variables[RteConstants::AS_SOLUTION_DIR_BR] = context.csolution->directory;
      string clayerFile = RteUtils::ExpandAccessSequences(clayer.layer, variables);
      if (clayerFile.empty()) {
        continue;
      }
      if (RteFsUtils::IsRelative(clayerFile)) {
        RteFsUtils::NormalizePath(clayerFile, context.cproject->directory);
      }
      if (!RteFsUtils::Exists(clayerFile)) {
        if (!variable.empty() && context.variables.find(variable) == context.variables.end()) {
          m_undefLayerVars.insert(string(variable));
          continue;
        }
      }
      if (m_parser->ParseClayer(clayerFile, m_checkSchema)) {
        context.clayers[clayerFile] = &m_parser->GetClayers().at(clayerFile);
      } else {
        return false;
      }
    }
  }
  return true;
}

void ProjMgrWorker::GetContexts(map<string, ContextItem>* &contexts) {
  contexts = &m_contexts;
}

void ProjMgrWorker::GetYmlOrderedContexts(vector<string> &contexts) {
  contexts = m_ymlOrderedContexts;
}

void ProjMgrWorker::GetExecutes(map<string, ExecutesItem>& executes) {
  executes = m_executes;
}

void ProjMgrWorker::SetOutputDir(const std::string& outputDir) {
  m_outputDir = outputDir;
}

void ProjMgrWorker::SetRootDir(const std::string& rootDir) {
  m_rootDir = rootDir;
}

void ProjMgrWorker::SetCsolutionFile(const std::string& csolutionFile) {
  m_csolutionFile = csolutionFile;
}

void ProjMgrWorker::SetSelectedToolchain(const std::string& selectedToolchain) {
  m_selectedToolchain = selectedToolchain;
}

void ProjMgrWorker::SetCheckSchema(bool checkSchema) {
  m_checkSchema = checkSchema;
}

void ProjMgrWorker::SetVerbose(bool verbose) {
  m_verbose = verbose;
}

void ProjMgrWorker::SetDebug(bool debug) {
  m_debug = debug;
}

void ProjMgrWorker::SetDryRun(bool dryRun) {
  m_dryRun = dryRun;
}

void ProjMgrWorker::SetCbuild2Cmake(bool cbuild2cmake) {
  m_cbuild2cmake = cbuild2cmake;
}

void ProjMgrWorker::SetPrintRelativePaths(bool bRelativePaths) {
  m_relativePaths = bRelativePaths;
}


void ProjMgrWorker::SetLoadPacksPolicy(const LoadPacksPolicy& policy) {
  m_loadPacksPolicy = policy;
}

void ProjMgrWorker::SetEnvironmentVariables(const StrVec& envVars) {
  m_envVars = envVars;
}

const StrVec& ProjMgrWorker::GetSelectableCompilers(void) {
  return m_selectableCompilers;
}

void ProjMgrWorker::SetUpCommand(bool isSetup) {
  m_isSetupCommand = isSetup;
}

void ProjMgrWorker::RpcMode(bool rpcMode) {
  m_rpcMode = rpcMode;
}

void ProjMgrWorker::SetEmitter(ProjMgrYamlEmitter* emitter) {
  m_emitter = emitter;
}

bool ProjMgrWorker::CollectRequiredPdscFiles(ContextItem& context, const std::string& packRoot)
{
  if (!ProcessPackages(context, packRoot)) {
    return false;
  }
  bool errFound = false;
  for (auto packItem : context.packRequirements) {
    // parse required version range
    const auto& pack = packItem.pack;
    const auto& reqVersion = pack.version;
    string reqVersionRange = ProjMgrUtils::ConvertToVersionRange(reqVersion);

    if (packItem.path.empty()) {
      bool bPackFilter = (pack.name.empty() || WildCards::IsWildcardPattern(pack.name));
      auto filteredPackItems = GetFilteredPacks(packItem, packRoot);
      for (const auto& filteredPackItem : filteredPackItems) {
        auto filteredPack = filteredPackItem.pack;
        XmlItem attributes({
          {"name",    filteredPack.name},
          {"vendor",  filteredPack.vendor},
          {"version", reqVersionRange},
          });
        // get installed and local pdsc that satisfy the version range requirements
        auto pdsc = m_kernel->GetEffectivePdscFile(attributes);
        const string& pdscFile = pdsc.second;
        if (pdscFile.empty()) {
          if (!bPackFilter) {
            std::string packageName =
              (filteredPack.vendor.empty() ? "" : filteredPack.vendor + "::") +
              filteredPack.name +
              (reqVersion.empty() ? "" : "@" + reqVersion);
            errFound = true;
            string errMsg = "required pack: " + packageName + " not installed";
            const auto& packs = context.csolution->cbuildPack.packs;
            auto itr = find_if(packs.begin(), packs.end(), [&](const ResolvedPackItem& item) {
              return (item.pack == packageName);
              });
            // If the pack is from cbuild-pack.yml file, append additional information to the error message
            if (itr != packs.end()) {
              errMsg += ", version fixed in *.cbuild-pack.yml file";
            }
            m_contextErrMap[context.name].insert(errMsg);
            context.missingPacks.push_back(filteredPack);
          }
          continue;
        }
        context.pdscFiles.insert({ pdscFile, {"", reqVersionRange } });
      }
      if (bPackFilter && context.pdscFiles.empty()) {
        std::string filterStr = pack.vendor +
          (pack.name.empty() ? "" : "::" + pack.name) +
          (reqVersion.empty() ? "" : "@" + reqVersion);
        m_contextErrMap[context.name].insert("no match found for pack filter: " + filterStr);
        errFound = true;
      }
    }
    else {
      if (!reqVersion.empty()) {
        m_contextErrMap[context.name].insert("pack '" + (pack.vendor.empty() ? "" : pack.vendor + "::") + pack.name
          + "' specified with 'path' must not have a version");
        errFound = true;
      }
      string packPath = packItem.path;
      if (!RteFsUtils::Exists(packPath)) {
        m_contextErrMap[context.name].insert("pack path: " + packItem.path + " does not exist");
        errFound = true;
        break;
      }
      string pdscFile = pack.vendor + '.' + pack.name + ".pdsc";
      RteFsUtils::NormalizePath(pdscFile, packPath + "/");
      if (!RteFsUtils::Exists(pdscFile)) {
        m_contextErrMap[context.name].insert("pdsc file was not found in: " + packItem.path);
        errFound = true;
        break;
      }
      else {
        context.pdscFiles.insert({ pdscFile, {packPath, reqVersionRange} });
      }
    }
  }
  return !errFound;
}

string ProjMgrWorker::GetPackRoot() {
  string packRoot;
  packRoot = CrossPlatformUtils::GetEnv("CMSIS_PACK_ROOT");
  if (packRoot.empty()) {
    packRoot = CrossPlatformUtils::GetDefaultCMSISPackRootDir();
  }
  packRoot = RteFsUtils::MakePathCanonical(packRoot);
  return packRoot;
}

bool ProjMgrWorker::InitializeModel() {
  if(m_kernel) {
    return true; // already initialized
  }
  m_packRoot = GetPackRoot();
  m_kernel = ProjMgrKernel::Get();
  if (!m_kernel) {
    ProjMgrLogger::Get().Error("initializing RTE Kernel failed");
    return false;
  }
  m_model = m_kernel->GetGlobalModel();
  if (!m_model) {
    ProjMgrLogger::Get().Error("initializing RTE Model failed");
    return false;
  }
  m_kernel->SetCmsisPackRoot(m_packRoot);
  m_model->SetCallback(m_kernel->GetCallback());
  m_model->SetRootFileName(m_csolutionFile);
  return m_kernel->Init();
}

bool ProjMgrWorker::CollectAllRequiredPdscFiles() {
  // Check and collect requirements
  if (m_selectedContexts.empty()) {
    for (const auto& [context,_] : m_contexts) {
      m_selectedContexts.push_back(context);
    }
  }
  bool success = true;
  m_contextErrMap.clear();
  for (const auto& context : m_selectedContexts) {
    auto& contextItem = m_contexts.at(context);
    if (!CollectRequiredPdscFiles(contextItem, m_packRoot)) {
      success &= false;
      continue;
    }
  }
  return success;
}

bool ProjMgrWorker::LoadAllRelevantPacks() {
  // Get required pdsc files
  std::list<std::string> pdscFiles;
  for (const auto& context : m_selectedContexts) {
    auto& contextItem = m_contexts.at(context);
    for (const auto& [pdscFile, pathVer] : contextItem.pdscFiles) {
      const string& path = pathVer.first;
      if (!path.empty()) {
        CollectionUtils::PushBackUniquely(pdscFiles, pdscFile);
      }
    }
    // then all others
    for (const auto& [pdscFile, pathVer] : contextItem.pdscFiles) {
      const string& path = pathVer.first;
      if (path.empty()) {
        CollectionUtils::PushBackUniquely(pdscFiles, pdscFile);
      }
    }
  }
  // Check load packs policy
  if (pdscFiles.empty() && (m_loadPacksPolicy == LoadPacksPolicy::REQUIRED)) {
    ProjMgrLogger::Get().Error("required packs must be specified");
    return false;
  }
  // Get installed packs
  if (pdscFiles.empty() || (m_loadPacksPolicy == LoadPacksPolicy::ALL) || (m_loadPacksPolicy == LoadPacksPolicy::LATEST)) {
    const bool latest = (m_loadPacksPolicy == LoadPacksPolicy::LATEST) || (m_loadPacksPolicy == LoadPacksPolicy::DEFAULT);
    if (!m_kernel->GetEffectivePdscFiles(pdscFiles, latest)) {
      ProjMgrLogger::Get().Error("parsing installed packs failed");
      return false;
    }
  }
  if (!m_kernel->LoadAndInsertPacks(m_loadedPacks, pdscFiles)) {
    ProjMgrLogger::Get().Error("failed to load and insert packs");
    return CheckRteErrors();
  }
  if (!m_model->Validate()) {
    RtePrintErrorVistior visitor(m_kernel->GetCallback());
    m_model->AcceptVisitor(&visitor);
    return CheckRteErrors();
  }
  // Check loaded pack versions metadata
  for (const auto& loadedPack : m_loadedPacks) {
    const auto& loadedPackID = loadedPack->GetPackageID(true);
    if ((m_packMetadata.find(loadedPackID) != m_packMetadata.end()) &&
      (m_packMetadata.at(loadedPackID) != RteUtils::GetSuffix(loadedPack->GetVersionString(), '+'))) {
      ProjMgrLogger::Get().Warn("loaded pack '" + loadedPack->GetPackageID(false) + loadedPack->GetVersionString() +
      "' does not match specified metadata '" + m_packMetadata.at(loadedPackID) + "'");
    }
  }
  return true;
}

bool ProjMgrWorker::LoadPacks(ContextItem& context) {
  if (!InitializeModel()) {
    return false;
  }
  if (!InitializeTarget(context)) {
    return false;
  }
  if (!CollectAllRequiredPdscFiles()) {
    PrintContextErrors(context.name);
    return false;
  }
  if (m_loadedPacks.empty() && !LoadAllRelevantPacks()) {
    return false;
  }
  // Filter context specific packs
  set<string> selectedPacks;
  const bool allOrLatest = (m_loadPacksPolicy == LoadPacksPolicy::ALL) || (m_loadPacksPolicy == LoadPacksPolicy::LATEST);
  for (const auto& pack : m_loadedPacks) {
    if (allOrLatest || (context.pdscFiles.find(pack->GetPackageFileName()) != context.pdscFiles.end())) {
      selectedPacks.insert(pack->GetPackageID());
    }
  }
  RtePackageFilter filter;
  filter.SetSelectedPackages(selectedPacks);
  context.rteActiveTarget->SetPackageFilter(filter);
  context.rteActiveTarget->UpdateFilterModel();
  return CheckRteErrors();
}

bool ProjMgrWorker::CheckMissingPackRequirements(const std::string& contextName)
{
  bool bRequiredPacksLoaded = true;
  // check if all pack requirements are fulfilled
  for(auto pack : m_loadedPacks) {
    RtePackageMap allRequiredPacks;
    pack->GetRequiredPacks(allRequiredPacks, m_model);
    for(auto [id, p] : allRequiredPacks) {
      bool incompatible = ProjMgrUtils::ContainsIncompatiblePack(m_loadedPacks, id);
      if((!p && m_debug) || incompatible) {
        bRequiredPacksLoaded = false;
        string msg;
        if(!contextName.empty()) {
          msg += "context '";
          msg += contextName;
          msg += "': ";
        }
        msg += "pack '";
        msg += id + "' required by pack '";
        msg += pack->GetID() + "' is not specified";
        ProjMgrLogger::Get().Warn(msg, contextName);
      }
    }
  }
  return bRequiredPacksLoaded;
}

std::vector<PackageItem> ProjMgrWorker::GetFilteredPacks(const PackageItem& packItem, const string& rtePath) const
{
  std::vector<PackageItem> filteredPacks;
  auto& pack = packItem.pack;
  if (!pack.name.empty() && !WildCards::IsWildcardPattern(pack.name)) {
    filteredPacks.push_back({{ pack.name, pack.vendor, pack.version }});
  }
  else {
    error_code ec;
    string dirName, path;
    path = rtePath + '/' + pack.vendor;
    for (const auto& entry : fs::directory_iterator(path, ec)) {
      if (entry.is_directory()) {
        dirName = entry.path().filename().generic_string();
        if (pack.name.empty() || WildCards::Match(pack.name, dirName)) {
          filteredPacks.push_back({{ dirName, pack.vendor }});
        }
      }
    }
  }
  return filteredPacks;
}

bool ProjMgrWorker::CheckRteErrors(void) {
  const auto& callback = m_kernel->GetCallback();
  const list<string>& rteWarningMessages = callback->GetWarningMessages();
  if (!rteWarningMessages.empty()) {
    string warnMsg = "RTE Model reports:";
    for (const auto& rteWarningMessage : rteWarningMessages) {
      warnMsg += "\n" + rteWarningMessage;
    }
    ProjMgrLogger::Get().Warn(warnMsg);
    callback->ClearWarningMessages();
  }
  const list<string>& rteErrorMessages = callback->GetErrorMessages();
  if (!rteErrorMessages.empty()) {
    string errorMsg = "RTE Model reports:";
    for (const auto& rteErrorMessage : rteErrorMessages) {
      errorMsg += "\n" + rteErrorMessage;
    }
    ProjMgrLogger::Get().Error(errorMsg);
    return false;
  }
  return true;
}

bool ProjMgrWorker::InitializeTarget(ContextItem& context) {
  if (context.rteActiveTarget == nullptr) {
    // RteGlobalModel has the RteProject pointer ownership
    RteProject* rteProject = make_unique<RteProject>().release();
    m_model->AddProject(0, rteProject);
    m_model->SetActiveProjectId(rteProject->GetProjectId());
    context.rteActiveProject = m_model->GetActiveProject();
    const string& targetName = (context.type.build.empty() && context.type.target.empty()) ? "Target 1" :
      context.type.build.empty() ? context.type.target : context.type.build + (context.type.target.empty() ? "" : '+' + context.type.target);
    context.rteActiveProject->AddTarget(targetName, map<string, string>(), true, true);
    context.rteActiveProject->SetActiveTarget(targetName);
    context.rteActiveProject->SetName(context.name);
    context.rteActiveTarget = context.rteActiveProject->GetActiveTarget();
    context.rteFilteredModel = context.rteActiveTarget->GetFilteredModel();
  }
  return CheckRteErrors();
}

bool ProjMgrWorker::SetTargetAttributes(ContextItem& context, map<string, string>& attributes) {
  if (context.rteActiveTarget == nullptr) {
    InitializeTarget(context);
  }
  if (context.cproject) {
    if (!context.cproject->directory.empty()) {
      context.rteActiveProject->SetProjectPath(context.cproject->directory + "/");
    }
    if (!context.directories.rte.empty()) {
      error_code ec;
      const string& rteFolder = fs::relative(context.directories.cprj + "/"+ context.directories.rte, context.cproject->directory, ec).generic_string();
      context.rteActiveProject->SetRteFolder(rteFolder);
    }
  }
  context.rteActiveTarget->SetAttributes(attributes);
  context.rteActiveTarget->UpdateFilterModel();
  return CheckRteErrors();
}

void ProjMgrWorker::GetDeviceItem(const std::string& element, DeviceItem& device) const {
  string deviceInfoStr = element;
  if (!element.empty()) {
    device.vendor = RteUtils::ExtractPrefix(deviceInfoStr, "::");
    deviceInfoStr = RteUtils::StripPrefix(deviceInfoStr, "::");
    device.name  = RteUtils::GetPrefix(deviceInfoStr);
    device.pname = RteUtils::GetSuffix(deviceInfoStr);
  }
}

void ProjMgrWorker::GetBoardItem(const std::string& element, BoardItem& board) const {
  string boardId = element;
  if (!boardId.empty()) {
    board.vendor = RteUtils::ExtractPrefix(boardId, "::");
    boardId = RteUtils::StripPrefix(boardId, "::");
    board.name = RteUtils::GetPrefix(boardId);
    board.revision = RteUtils::GetSuffix(boardId);
  }
}

bool ProjMgrWorker::GetPrecedentValue(std::string& outValue, const std::string& element) const {
  if (!element.empty()) {
    if (!outValue.empty() && (outValue != element)) {
      ProjMgrLogger::Get().Error("redefinition from '" + outValue + "' into '" + element + "' is not allowed");
      return false;
    }
    outValue = element;
  }
  return true;
}

void ProjMgrWorker::GetAllCombinations(const ConnectionsCollectionMap& src, const ConnectionsCollectionMap::iterator& it,
  std::vector<ConnectionsCollectionVec>& combinations, const ConnectionsCollectionVec& previous) {
  // combine items from a table of 'connections'
  // see an example in the test case ProjMgrWorkerUnitTests.GetAllCombinations
  const auto nextIt = next(it, 1);
  // iterate over the input columns
  for (const auto& item : it->second) {
    ConnectionsCollectionVec combination = previous;
    if (!item.filename.empty()) {
      combination.push_back(item);
    }
    if (nextIt != src.end()) {
      // run recursively over the next item
      GetAllCombinations(src, nextIt, combinations, combination);
    } else {
      // add a new combination containing an item from each column
      combinations.push_back(combination);
    }
  }
}

void ProjMgrWorker::GetAllSelectCombinations(const ConnectPtrMap& src, const ConnectPtrMap::iterator& it,
  std::vector<ConnectPtrVec>& combinations, const ConnectPtrVec& previous) {
  // combine items from a table of 'set select'
  // see an example in the test case ProjMgrWorkerUnitTests.GetAllSelectCombinations
  const auto nextIt = next(it, 1);
  // iterate over the input columns
  for (const auto& item : it->second) {
    ConnectPtrVec combination = previous;
    combination.push_back(item);
    if (nextIt != src.end()) {
      // run recursively over the next item
      GetAllSelectCombinations(src, nextIt, combinations, combination);
    } else {
      // add a new combination containing an item from each column
      combinations.push_back(combination);
    }
  }
}

bool ProjMgrWorker::CollectLayersFromPacks(ContextItem& context, StrVecMap& clayers) {
  for (const auto& clayerItem : context.rteActiveTarget->GetFilteredModel()->GetLayerDescriptors()) {
    const string& clayerFile = clayerItem->GetOriginalAbsolutePath(clayerItem->GetPathString() + "/" + clayerItem->GetFileString());
    if (!RteFsUtils::Exists(clayerFile)) {
      return false;
    }
    CollectionUtils::PushBackUniquely(clayers[clayerItem->GetTypeString()], clayerFile);
    context.packLayers[clayerFile] = clayerItem;
  }
  return true;
}

bool ProjMgrWorker::CollectLayersFromSearchPath(const string& clayerSearchPath, StrVecMap& clayers) {
  if (!clayerSearchPath.empty()) {
    error_code ec;
    const auto& absSearchPath = RteFsUtils::MakePathCanonical(clayerSearchPath);
    if (!RteFsUtils::Exists(absSearchPath)) {
      ProjMgrLogger::Get().Error("clayer search path does not exist", "", absSearchPath);
      return false;
    }
    for (auto& item : fs::recursive_directory_iterator(absSearchPath, ec)) {
      if (fs::is_regular_file(item, ec) && (!ec)) {
        const string& clayerFile = item.path().generic_string();
        if (regex_match(clayerFile, regex(".*\\.clayer\\.(yml|yaml)"))) {
          if (!m_parser->ParseGenericClayer(clayerFile, m_checkSchema)) {
            return false;
          }
          ClayerItem* clayer = &m_parser->GetGenericClayers()[clayerFile];
          CollectionUtils::PushBackUniquely(clayers[clayer->type], clayerFile);
        }
      }
    }
  }
  return true;
}

void ProjMgrWorker::GetRequiredLayerTypes(ContextItem& context, LayersDiscovering& discover) {
  for (const auto& clayer : context.cproject->clayers) {
    if (clayer.type.empty() || !CheckContextFilters(clayer.typeFilter, context) ||
      (RteUtils::ExpandAccessSequences(clayer.layer, context.variables) != clayer.layer)) {
      continue;
    }
    discover.requiredLayerTypes.push_back(clayer.type);
    discover.optionalTypeFlags[clayer.type] = clayer.optional;
  }
}

bool ProjMgrWorker::GetCandidateLayers(LayersDiscovering& discover) {
  // clayers matching required types
  StrVecMap genericClayers = CollectionUtils::MergeStrVecMap(discover.genericClayersFromSearchPath, discover.genericClayersFromPacks);
  for (const auto& requiredType : discover.requiredLayerTypes) {
    if (genericClayers.find(requiredType) != genericClayers.end()) {
      for (const auto& clayer : genericClayers.at(requiredType)) {
        discover.candidateClayers[requiredType].push_back(clayer);
      }
    } else {
      CollectionUtils::PushBackUniquely(discover.missedRequiredTypes, requiredType);
    }
  }
  // parse matched type layers
  for (const auto& [type, clayers] : discover.candidateClayers) {
    for (const auto& clayer : clayers) {
      if (!m_parser->ParseGenericClayer(clayer, m_checkSchema)) {
        return false;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::DiscoverMatchingLayers(ContextItem& context, string clayerSearchPath) {
  // get all layers from packs and from search path
  LayersDiscovering discover;
  if (!CollectLayersFromPacks(context, discover.genericClayersFromPacks)) {
    return false;
  }
  if (!CollectLayersFromSearchPath(clayerSearchPath, discover.genericClayersFromSearchPath)) {
    return false;
  }
  // get required layer types
  GetRequiredLayerTypes(context, discover);
  // get candidate layers
  if (!GetCandidateLayers(discover)) {
    return false;
  }
  // process layer combinations
  if (!ProcessLayerCombinations(context, discover)) {
    return false;
  }
  return true;
}

bool ProjMgrWorker::ProcessLayerCombinations(ContextItem& context, LayersDiscovering& discover) {
  // debug message
  string debugMsg;
  if (m_debug) {
    debugMsg = "check for context '" + context.name + "'\n";

    for (const auto& missedRequiredType : discover.missedRequiredTypes) {
      debugMsg += "no clayer matches type '" + missedRequiredType + "'\n";
    }
  }

  // collect connections from candidate layers
  ConnectionsCollectionVec allConnections;
  if (!discover.requiredLayerTypes.empty()) {
    for (const auto& [type, clayers] : discover.candidateClayers) {
      for (const auto& clayer : clayers) {
        const ClayerItem& clayerItem = m_parser->GetGenericClayers()[clayer];
        if (type != clayerItem.type) {
          if (m_debug) {
            debugMsg += "clayer type '" + clayerItem.type + "' does not match type '" + type + "' in pack description\n";
          }
        }
        // skip non-matching 'for-board' and 'for-device' filters
        if (!CheckBoardDeviceInLayer(context, clayerItem)) {
          continue;
        }
        ConnectionsCollection collection = { clayerItem.path, type };
        for (const auto& connect : clayerItem.connections) {
          collection.connections.push_back(&connect);
        }
        allConnections.push_back(collection);
      }
    }
  }

  // collect connections from project and layers
  CollectConnections(context, allConnections);

  // classify connections according to layer types and set config-ids
  ConnectionsCollectionMap classifiedConnections = ClassifyConnections(allConnections, discover.optionalTypeFlags);

  // cross classified connections to get all combinations to be validated
  vector<ConnectionsCollectionVec> combinations;
  if (!classifiedConnections.empty()) {
    GetAllCombinations(classifiedConnections, classifiedConnections.begin(), combinations);
  }

  // validate connections combinations
  for (auto& combination : combinations) {

    // validate connections
    ConnectionsValidationResult result = ValidateConnections(combination);

    // debug message
    if (m_debug) {
      debugMsg += "\ncheck combined connections:";
      for (const auto& item : combination) {
        const auto& type = m_parser->GetGenericClayers()[item.filename].type;
        debugMsg += "\n  " + item.filename + (type.empty() ? "" : " (layer type: " + type + ")");
        for (const auto& connect : item.connections) {
          debugMsg += "\n    " + (connect->set.empty() ? "" : "set: " + connect->set + " ") + "(" +
            connect->connect + (connect->info.empty() ? "" : " - " + connect->info) + ")" + (result.activeConnectMap[connect] ? "" : " ignored");
        }
      }
      debugMsg += "\n";
    }

    if (result.valid) {
      // remove inactive connects
      for (auto& item : combination) {
        for (auto it = item.connections.begin(); it != item.connections.end();) {
          if (result.activeConnectMap[*it]) {
            it++;
          } else {
            it = item.connections.erase(it);
          }
        }
      }

      // init list of compatible layers with all required layer types
      for (const auto& type : discover.requiredLayerTypes) {
        context.compatibleLayers.emplace(type, StrVec());
      }
      for (const auto& [type, _] : context.layerVariables) {
        context.compatibleLayers.emplace(type, StrVec());
      }
      // update list of compatible layers
      context.validConnections.push_back(combination);
      for (const auto& [type, _] : discover.candidateClayers) {
        for (const auto& collection : combination) {
          if (collection.type == type) {
            CollectionUtils::PushBackUniquely(context.compatibleLayers[type], collection.filename);
          }
        }
      }
    }

    // debug message
    if (m_debug) {
      PrintConnectionsValidation(result, debugMsg);
      debugMsg += "connections are " + string(result.valid ? "valid" : "invalid") + "\n";
    }
  }

  // assess generic layers validation results
  if (!discover.candidateClayers.empty()) {
    if (!context.compatibleLayers.empty()) {
      for (const auto& [type, _] : discover.candidateClayers) {
        if (context.compatibleLayers[type].size() == 1) {
          // unique match
          const auto& clayer = context.compatibleLayers[type].front();
          if (m_debug) {
            debugMsg += "\nclayer of type '" + type + "' was uniquely found:\n  " + clayer + "\n";
          }
        } else if (context.compatibleLayers[type].size() > 1) {
          // multiple matches
          if (m_debug) {
            debugMsg += "\nmultiple clayers match type '" + type + "':";
            for (const auto& clayer : context.compatibleLayers[type]) {
              debugMsg += "\n  " + clayer;
            }
            debugMsg += "\n";
          }
        }
      }
    } else {
      // no valid combination
      if (m_debug) {
        debugMsg += "\nno valid combination of clayers was found\n";
      }
    }
  }

  if (m_debug) {
    ProjMgrLogger::Debug(debugMsg);
  }

  if (!discover.candidateClayers.empty() && context.compatibleLayers.empty()) {
    return false;
  }

  if (context.validConnections.size() > 0) {
    // remove redundant sets
    RemoveRedundantSubsets(context.validConnections);
  }

  if (m_verbose || m_debug) {
    // print all valid configuration options
    if (context.validConnections.size() > 0) {
      map<int, map<string, map<string, set<const ConnectItem*>>>> configurationOptions;
      int index = 0;
      for (const auto& combination : context.validConnections) {
        index++;
        for (const auto& item : combination) {
          for (const auto& connect : item.connections) {
            configurationOptions[index][item.type][item.filename].insert(connect);
          }
        }
      }
      for (const auto& [index, types] : configurationOptions) {
        string infoMsg = "valid configuration #" + to_string(index) + ": (context '" + context.name +"')";
        for (const auto& [type, filenames] : types) {
          for (const auto& [filename, options] : filenames) {
            infoMsg += "\n  " + filename + (type.empty() ? "" : " (layer type: " + type + ")");
            for (const auto& connect : options) {
              if (!connect->set.empty()) {
                infoMsg += "\n    set: " + connect->set + " (" + connect->connect + (connect->info.empty() ? "" : " - " + connect->info) + ")";
              }
            }
          }
        }
        ProjMgrLogger::Get().Info(infoMsg + "\n");
      }
    }
  }
  return true;
}

void ProjMgrWorker::PrintConnectionsValidation(ConnectionsValidationResult result, string& msg) {
  if (!result.valid) {
    if (!result.conflicts.empty()) {
      msg += "connections provided multiple times:";
      for (const auto& id : result.conflicts) {
        msg += "\n  " + id;
      }
      msg += "\n";
    }
    if (!result.incompatibles.empty()) {
      msg += "required connections not provided:";
      for (const auto& [id, value] : result.incompatibles) {
        msg += "\n  " + id + (value.empty() ? "" : ": " + value);
      }
      msg += "\n";
    }
    if (!result.overflows.empty()) {
      msg += "sum of required values exceed provided:";
      for (const auto& [id, value] : result.overflows) {
        msg += "\n  " + id + (value.empty() ? "" : ": " + value);
      }
      msg += "\n";
    }

    if (!result.missedCollections.empty()) {
      msg += "no provided connections from this layer are consumed:";
      for (const auto& missedCollection : result.missedCollections) {
        msg += "\n  " + missedCollection.filename + (missedCollection.type.empty() ? "" : " (layer type: " + missedCollection.type + ")");
        for (const auto& connect : missedCollection.connections) {
          for (const auto& provided : connect->provides) {
            msg += "\n    " + provided.first;
          }
        }
      }
      msg += "\n";
    }

  }
}

void ProjMgrWorker::CollectConnections(ContextItem& context, ConnectionsCollectionVec& connections) {
  // collect connections from project and layers
  ConnectionsCollection projectCollection = { context.cproject->path, RteUtils::EMPTY_STRING };
  for (const auto& connect : context.cproject->connections) {
    projectCollection.connections.push_back(&connect);
  }
  connections.push_back(projectCollection);
  for (const auto& [_, clayerItem] : context.clayers) {
    ConnectionsCollection layerCollection = { clayerItem->path, clayerItem->type };
    for (const auto& connect : clayerItem->connections) {
      layerCollection.connections.push_back(&connect);
    }
    connections.push_back(layerCollection);
  }
}

ConnectionsCollectionMap ProjMgrWorker::ClassifyConnections(const ConnectionsCollectionVec& connections, map<string, bool> optionalTypeFlags) {
  // classify connections according to layer types and set config-ids
  ConnectionsCollectionMap classifiedConnections;
  for (const auto& collectionEntry : connections) {
    // get type classification
    const string& classifiedType = collectionEntry.type.empty() ? to_string(hash<string>{}(collectionEntry.filename)) : collectionEntry.type;
    // group connections by config-id or by connect's literal address (for connects without sets)
    ConnectPtrMap connectionsMap;
    for (const auto& connect : collectionEntry.connections) {
      const string& configId = connect->set.substr(0, connect->set.find('.'));
      connectionsMap[(configId.empty() ? to_string((uintptr_t)&connect->connect) : configId)].push_back(connect);
    }
    if (connectionsMap.size() == 0) {
      // insert layer without connections
      classifiedConnections[classifiedType].push_back({ collectionEntry.filename, collectionEntry.type, ConnectPtrVec() });
    } else {
      // combine 'set select' and common entries
      vector<ConnectPtrVec> selectCombinations;
      GetAllSelectCombinations(connectionsMap, connectionsMap.begin(), selectCombinations);
      for (const auto& selectCombination : selectCombinations) {
        // insert each classified connections entry
        classifiedConnections[classifiedType].push_back({ collectionEntry.filename, collectionEntry.type, selectCombination });
      }
    }
  }
  // add empty connection for optional handling in combinatory flow, unless differently specified
  for (auto& [type, collectionVec] : classifiedConnections) {
    if (optionalTypeFlags[type]) {
      collectionVec.push_back({ RteUtils::EMPTY_STRING, RteUtils::EMPTY_STRING });
    }
  }

  return classifiedConnections;
}

void ProjMgrWorker::GetActiveConnectMap(const ConnectionsCollectionVec& collection, ActiveConnectMap& activeConnectMap) {
  // collect default active connects
  for (const auto& item : collection) {
    if (regex_match(item.filename, regex(".*\\.cproject\\.(yml|yaml)"))) {
      // the 'connect' is always active in cproject.yml
      for (const auto& connect : item.connections) {
        activeConnectMap[connect] = true;
      }
    } else {
      // the 'connect' is always active if it has no 'provides'
      for (const auto& connect : item.connections) {
        activeConnectMap[connect] = connect->provides.empty();
      }
    }
  }
  // the 'connect' is only active if one or more key listed under 'provides' is listed under 'consumes' in other active 'connect'
  for (auto& [activeConnect, activeFlag] : activeConnectMap) {
    if (activeFlag) {
      // set active connect recursively
      SetActiveConnect(activeConnect, collection, activeConnectMap);
    }
  }
}

void ProjMgrWorker::SetActiveConnect(const ConnectItem* activeConnect, const ConnectionsCollectionVec& collection, ActiveConnectMap& activeConnectMap) {
  // the 'connect' is only active if one or more key listed under 'provides' is listed under 'consumes' in other active 'connect'
  for (const auto& consumed : activeConnect->consumes) {
    for (const auto& item : collection) {
      for (const auto& connect : item.connections) {
        for (const auto& provided : connect->provides) {
          if (provided.first == consumed.first && !activeConnectMap[connect]) {
            activeConnectMap[connect] = true;
            SetActiveConnect(connect, collection, activeConnectMap);
            break;
          }
        }
      }
    }
  }
}

bool ProjMgrWorker::ProvidedConnectionsMatch(ConnectionsCollection collection, ConnectionsList connections) {
  // for a given collection check if provided connections match at least a consumed one
  if (collection.connections.size() == 0) {
    return true;
  }
  for (const auto& connect : collection.connections) {
    if (connect->provides.size() == 0) {
      return true;
    }
    for (const auto& provided : connect->provides) {
      for (const auto& consumed : connections.consumes) {
        if (provided.first == (*consumed).first) {
          return true;
        }
      }
    }
  }
  return false;
}

ConnectionsValidationResult ProjMgrWorker::ValidateConnections(ConnectionsCollectionVec combination) {
  // get active connects
  ActiveConnectMap activeConnectMap;
  GetActiveConnectMap(combination, activeConnectMap);

  // collect active consumed and provided connections
  ConnectionsList connections;
  for (const auto& [connect, active] : activeConnectMap) {
    if (active) {
      for (const auto& consumed : connect->consumes) {
        connections.consumes.push_back(&consumed);
      }
      for (const auto& provided : connect->provides) {
        connections.provides.push_back(&provided);
      }
    }
  }

  // elaborate provided list
  StrMap providedValues;
  StrVec conflicts;
  vector<ConnectionsCollection> missedCollections;
  for (const auto& provided : connections.provides) {
    const auto& key = provided->first;
    const auto& value = provided->second;
    if ((providedValues.find(key) != providedValues.end())) {
      // connection is provided multiple times
      CollectionUtils::PushBackUniquely(conflicts, key);
      continue;
    }
    // new entry
    providedValues[key] = value;
  }

  // elaborate consumed list
  IntMap consumedAddedValues;
  for (auto it = connections.consumes.begin(); it != connections.consumes.end();) {
    const auto& id = (*it)->first;
    const auto& value = (*it)->second;
    if (value.find_first_of('+') == 0) {
      // move entry to the consumedAddedValues map
      consumedAddedValues[id] += RteUtils::StringToInt(value, 0);
      it = connections.consumes.erase(it);
    } else {
      it++;
    }
  }

  // validate consumedAddedValues against provided values
  StrPairVec overflows;
  for (const auto& [consumedKey, consumedValue] : consumedAddedValues) {
    const int providedValue = providedValues.find(consumedKey) == providedValues.end() ? 0 :
      RteUtils::StringToInt(providedValues.at(consumedKey), 0);
    if (consumedValue > providedValue) {
      overflows.push_back({ consumedKey, to_string(consumedValue) + " > " + to_string(providedValue) });
    }
  }
  // validate remaining consumedList against provided interface strings
  StrPairVec incompatibles;
  for (const auto& consumed : connections.consumes) {
    const auto& consumedKey = consumed->first;
    if ((providedValues.find(consumedKey) == providedValues.end()) ||
      (!consumed->second.empty() && (consumed->second != providedValues.at(consumedKey)))) {
      incompatibles.push_back({ consumedKey, consumed->second });
    }
  }
  // validate layer provided connections of each combination match at least one consumed
  for (const auto& collection : combination) {
    if (!regex_match(collection.filename, regex(".*\\.cproject\\.(yml|yaml)"))) {
      if (!ProvidedConnectionsMatch(collection, connections)) {
        missedCollections.push_back(collection);
      }
    }
  }

  // set results
  bool result = !conflicts.empty() || !overflows.empty() || !incompatibles.empty() || !missedCollections.empty() ? false : true;
  return { result, conflicts, overflows, incompatibles, missedCollections, activeConnectMap };
}

bool ProjMgrWorker::ProcessDevice(ContextItem& context, BoardOrDevice process) {
  DeviceItem deviceItem;
  GetDeviceItem(context.device, deviceItem);
  if (context.board.empty() && deviceItem.name.empty()) {
    ProjMgrLogger::Get().Error("missing device and/or board info", context.name);
    return false;
  }

  RteDeviceItem* matchedBoardDevice = nullptr;
  Collection<RteItem*> mountedDevices;
  if(!context.board.empty()) {
    BoardItem boardItem;
    GetBoardItem(context.board, boardItem);
    // find board
    RteBoard* matchedBoard = nullptr;
    const RteBoardMap& availableBoards = context.rteFilteredModel->GetBoards();
    list<RteBoard*> partialMatchedBoards;
    for (const auto& [_, board] : availableBoards) {
      if (board->GetName() == boardItem.name) {
        if (boardItem.vendor.empty() || (boardItem.vendor == board->GetVendorString())) {
          partialMatchedBoards.push_back(board);
        }
      }
    }
    if (partialMatchedBoards.empty()) {
      ProjMgrLogger::Get().Error("board '" + context.board + "' was not found", context.name);
      return false;
    }

    if (boardItem.revision.empty() && (partialMatchedBoards.size() == 1)) {
      matchedBoard = partialMatchedBoards.front();
    } else {
      if (boardItem.revision.empty()) {
        // Multiple matches
        string msg = "multiple boards were found for identifier '" + context.board + "'";
        for (const auto& board : partialMatchedBoards) {
          msg += "\n" + board->GetDisplayName() + " in pack " + board->GetPackage()->GetPackageFileName();
        }
        ProjMgrLogger::Get().Error(msg, context.name);
        return false;
      }
      for (auto& board : partialMatchedBoards) {
        if (boardItem.revision == board->GetRevision()) {
          matchedBoard = board;
          break;
        }
      }
    }
    if (!matchedBoard) {
      ProjMgrLogger::Get().Error("board '" + context.board + "' was not found");
      return false;
    }

    context.boardPack = matchedBoard->GetPackage();
    if (context.boardPack) {
      context.packages.insert({ context.boardPack->GetID(), context.boardPack });
      context.variables[RteConstants::AS_BPACK] = context.boardPack->GetAbsolutePackagePath();

      Collection<RteItem*> books;
      books = matchedBoard->GetChildrenByTag("book", books);
      context.boardBooks.clear();
      for (const auto& book : books) {
        BookItem bookItem;
        bookItem.name = book->GetDocFile();
        bookItem.title = book->GetAttribute("title");
        bookItem.category = book->GetAttribute("category");
        context.boardBooks.push_back(bookItem);
      }
    }
    context.boardItem.vendor = matchedBoard->GetVendorName();
    context.boardItem.name = matchedBoard->GetName();
    context.boardItem.revision = matchedBoard->GetRevision();
    context.rteBoard = matchedBoard;
    context.targetAttributes["Bname"]    = matchedBoard->GetName();
    context.targetAttributes["Bvendor"]  = matchedBoard->GetVendorName();
    context.targetAttributes["Brevision"] = matchedBoard->GetRevision();
    context.targetAttributes["Bversion"] = matchedBoard->GetRevision(); // deprecated

    if (matchedBoard && process == BoardOrDevice::SkipDevice) {
      // skip device processing
      return true;
    }

    // find device from the matched board
    matchedBoard->GetMountedDevices(mountedDevices);
    if (mountedDevices.size() > 1 && deviceItem.name.empty()) {
      string msg = "found multiple mounted devices, one of the following must be specified:";
      for (const auto& device : mountedDevices) {
        msg += "\n" + device->GetDeviceName();
      }
      ProjMgrLogger::Get().Error(msg, context.name);
      return false;
    } else if (mountedDevices.size() == 0) {
      ProjMgrLogger::Get().Error("found no mounted device", context.name);
      return false;
    } else if (mountedDevices.size() == 1) {
      auto mountedDevice = mountedDevices.front();
      auto device = context.rteFilteredModel->GetDevice(mountedDevice->GetDeviceName(), mountedDevice->GetDeviceVendor());
      if (!device) {
        ProjMgrLogger::Get().Error("board mounted device " + mountedDevice->GetFullDeviceName() + " not found", context.name);
        return false;
      }
      matchedBoardDevice = device;
    }
  }

  // find specified device
  RteDeviceItem* matchedDevice = nullptr;
  if (!deviceItem.name.empty()) {
    list<RteDevice*> devices;
    context.rteFilteredModel->GetDevices(devices, "", "", RteDeviceItem::VARIANT);
    list<RteDeviceItem*> matchedDevices;
    for (const auto& device : devices) {
      if (device->GetFullDeviceName() == deviceItem.name) {
        if (deviceItem.vendor.empty() || (deviceItem.vendor == DeviceVendor::GetCanonicalVendorName(device->GetEffectiveAttribute("Dvendor")))) {
          matchedDevices.push_back(device);
        }
      }
    }
    for (const auto& item : matchedDevices) {
      if ((!matchedDevice) || (VersionCmp::Compare(matchedDevice->GetPackage()->GetVersionString(), item->GetPackage()->GetVersionString()) < 0)) {
        matchedDevice = item;
      }
    }
    if (!matchedDevice) {
      string msg = "specified device '" +
        (deviceItem.vendor.empty() ? "" : deviceItem.vendor + "::") + deviceItem.name +
        "' not found in the installed packs. Use:\n  cpackget add Vendor::PackName";
      ProjMgrLogger::Get().Error(msg, context.name);
      return false;
    }
  }

  // check board mounted devices
  if (matchedDevice && mountedDevices.size() > 0) {
    bool match = false;
    for (const auto& mountedDevice : mountedDevices) {
      if (mountedDevice->GetFullDeviceName() == matchedDevice->GetFullDeviceName()) {
        match = true;
        break;
      }
    }
    if (!match) {
      ProjMgrLogger::Get().Warn("specified device '" + matchedDevice->GetFullDeviceName() + "' is not among board mounted devices", context.name);
    }
  }

  // set device = board mounted device
  if (!matchedDevice && matchedBoardDevice) {
    matchedDevice = matchedBoardDevice;
    const string& variantName = matchedBoardDevice->GetDeviceVariantName();
    const string& selectableDevice = variantName.empty() ? matchedBoardDevice->GetDeviceName() : variantName;
    context.device = GetDeviceInfoString("", selectableDevice, deviceItem.pname);
  }

  // check device variants
  if (matchedDevice->GetDeviceItemCount() > 0) {
    ProjMgrLogger::Get().Error("found multiple device variants", context.name);
    string msg = "one of the following device variants must be specified:";
    for (const auto& variant : matchedDevice->GetDeviceItems()) {
      msg += "\n" + variant->GetFullDeviceName();
    }
    ProjMgrLogger::Get().Error(msg, context.name);
    return false;
  }

  // check device processors
  const auto& processor = matchedDevice->GetProcessor(deviceItem.pname);
  if (!processor) {
    if (!deviceItem.pname.empty()) {
      ProjMgrLogger::Get().Error("processor name '" + deviceItem.pname + "' was not found", context.name);
      return false;
    } else if (!HasVarDefineError() && process != BoardOrDevice::SkipProcessor) {
      string msg = "one of the following processors must be specified:";
      const auto& processors = matchedDevice->GetProcessors();
      for (const auto& p : processors) {
        msg += "\n" + matchedDevice->GetDeviceName() + ":" + p.first;
      }
      ProjMgrLogger::Get().Error(msg, context.name);
      return false;
    }
  } else {
    const auto& processorAttributes = processor->GetAttributes();
    context.targetAttributes.insert(processorAttributes.begin(), processorAttributes.end());
  }
  context.rteDevice = matchedDevice;
  context.targetAttributes["Dvendor"] = matchedDevice->GetEffectiveAttribute("Dvendor");
  context.targetAttributes["Dname"] = matchedDevice->GetFullDeviceName();

  const auto& attr = context.controls.processed.processor;

  // Check attributes support compatibility
  CheckDeviceAttributes(context, attr, context.targetAttributes);

  // Remove 'configurable' endianness from target attributes for RteModel conditions compliance
  if (context.targetAttributes.find(RteConstants::RTE_DENDIAN) != context.targetAttributes.end() &&
    context.targetAttributes.at(RteConstants::RTE_DENDIAN) == RteConstants::RTE_ENDIAN_CONFIGURABLE) {
    context.targetAttributes.erase(RteConstants::RTE_DENDIAN);
  }

  // Set or update target attributes
  const StrMap attrMap = {
    { RteConstants::RTE_DFPU       , attr.fpu              },
    { RteConstants::RTE_DDSP       , attr.dsp              },
    { RteConstants::RTE_DMVE       , attr.mve              },
    { RteConstants::RTE_DENDIAN    , attr.endian           },
    { RteConstants::RTE_DSECURE    , attr.trustzone        },
    { RteConstants::RTE_DBRANCHPROT, attr.branchProtection },
  };
  for (const auto& [rteKey, yamlValue] : attrMap) {
    if (!yamlValue.empty()) {
      const auto& rteValue = RteConstants::GetDeviceAttribute(rteKey, yamlValue);
      if (!rteValue.empty()) {
        context.targetAttributes[rteKey] = rteValue;
      }
    }
  }

  context.devicePack = matchedDevice->GetPackage();
  if (context.devicePack) {
    context.packages.insert({ context.devicePack->GetID(), context.devicePack });
    context.variables[RteConstants::AS_DPACK] = context.devicePack->GetAbsolutePackagePath();
    const auto& books = matchedDevice->GetEffectiveProperties("book", deviceItem.pname);
    context.deviceBooks.clear();
    for (const auto& book : books) {
      BookItem bookItem;
      bookItem.name = book->GetDocFile();
      bookItem.title = book->GetAttribute("title");
      context.deviceBooks.push_back(bookItem);
    }
  }
  GetDeviceItem(context.device, context.deviceItem);
  context.deviceItem.vendor = matchedDevice->GetVendorName();
  context.variables[RteConstants::AS_DNAME] = context.deviceItem.name;
  context.variables[RteConstants::AS_PNAME] = context.deviceItem.pname;
  return true;
}

bool ProjMgrWorker::ProcessBoardPrecedence(StringCollection& item) {
  BoardItem board;
  string boardVendor, boardName, boardRevision;

  for (const auto& element : item.elements) {
    GetBoardItem(*element, board);
    if (!(GetPrecedentValue(boardVendor, board.vendor) &&
      GetPrecedentValue(boardName, board.name) &&
      GetPrecedentValue(boardRevision, board.revision))) {
      return false;
    }
  }
  *item.assign = GetBoardInfoString(boardVendor, boardName, boardRevision);
  return true;
}

void ProjMgrWorker::CheckDeviceAttributes(const ContextItem& context, const ProcessorItem& userSelection, const StrMap& targetAttributes) {
  // check endian compatibility
  if (!userSelection.endian.empty()) {
    if (targetAttributes.find(RteConstants::RTE_DENDIAN) != targetAttributes.end()) {
      const auto& endian = targetAttributes.at(RteConstants::RTE_DENDIAN);
      if ((endian != RteConstants::RTE_ENDIAN_CONFIGURABLE) &&
        (endian != RteConstants::GetDeviceAttribute(RteConstants::RTE_DENDIAN, userSelection.endian))) {
        ProjMgrLogger::Get().Warn("device '" + context.device + "' does not support '" +
          RteConstants::YAML_ENDIAN + ": " + userSelection.endian + "'", context.name);
      }
    }
  }
  // check dp vs sp fpu
  if ((userSelection.fpu == RteConstants::YAML_FPU_DP) &&
    (targetAttributes.find(RteConstants::RTE_DFPU) != targetAttributes.end()) &&
    (targetAttributes.at(RteConstants::RTE_DFPU) == RteConstants::RTE_SP_FPU)) {
    ProjMgrLogger::Get().Warn("device '" + context.device + "' does not support '" +
      RteConstants::YAML_FPU + ": " + userSelection.fpu + "'", context.name);
  }
  // check disabled capabilities
  const vector<tuple<string, string, string, string>> attrMapCompatibility = {
    { RteConstants::YAML_FPU              , userSelection.fpu,              RteConstants::RTE_DFPU,    RteConstants::RTE_NO_FPU    },
    { RteConstants::YAML_DSP              , userSelection.dsp,              RteConstants::RTE_DDSP,    RteConstants::RTE_NO_DSP    },
    { RteConstants::YAML_MVE              , userSelection.mve,              RteConstants::RTE_DMVE,    RteConstants::RTE_NO_MVE    },
    { RteConstants::YAML_TRUSTZONE        , userSelection.trustzone,        RteConstants::RTE_DTZ,     RteConstants::RTE_NO_TZ     },
    { RteConstants::YAML_BRANCH_PROTECTION, userSelection.branchProtection, RteConstants::RTE_DPACBTI, RteConstants::RTE_NO_PACBTI },
  };
  for (const auto& [yamlKey, yamlValue, rteKey, rteValue] : attrMapCompatibility) {
    if (!yamlValue.empty() && (yamlValue != RteConstants::YAML_OFF)) {
      if ((targetAttributes.find(rteKey) == targetAttributes.end()) ||
        (targetAttributes.at(rteKey) == rteValue)) {
        ProjMgrLogger::Get().Warn("device '" + context.device + "' does not support '" +
          yamlKey + ": " + yamlValue + "'", context.name);
      }
    }
  }
}

bool ProjMgrWorker::ProcessDevicePrecedence(StringCollection& item) {
  DeviceItem device;
  string deviceVendor, deviceName, processorName;

  for (const auto& element : item.elements) {
    GetDeviceItem(*element, device);

    if (!(GetPrecedentValue(deviceVendor, device.vendor) &&
      GetPrecedentValue(deviceName, device.name) &&
      GetPrecedentValue(processorName, device.pname))) {
      return false;
    }
  }

  *item.assign = GetDeviceInfoString(deviceVendor, deviceName, processorName);
  return true;
}

/**
 * @brief Takes a loosely defined needle pack id and tries to match it to a number of
 * resolved pack items from the `cbuild-pack.yml` file.
 * Project local packs are ignored.
 *
 * @param needle The loosely defined pack id
 * @param resolvedPacks The cbuild-pack.yml resolved items
 * @return The list of matched resolved packIds
 */
vector<string> ProjMgrWorker::FindMatchingPackIdsInCbuildPack(const PackItem& needle, const vector<ResolvedPackItem>& resolvedPacks) {
  // This should never happen, assuming that the parser validates the pack ID
  if (needle.pack.empty()) {
    return {};
  }

  // Only consider non-project-local packs
  if (!needle.path.empty()) {
    return {};
  }

  PackInfo needleInfo;
  ProjMgrUtils::ConvertToPackInfo(needle.pack, needleInfo);

  vector<string> matches;
  for (const auto& resolvedPack : resolvedPacks) {
    // First try exact matching
    if (find(resolvedPack.selectedByPack.cbegin(), resolvedPack.selectedByPack.cend(), needle.pack) != resolvedPack.selectedByPack.end()) {
      if (!needleInfo.name.empty() && !WildCards::IsWildcardPattern(needle.pack)) {
        // Exact match means only one result
        return {resolvedPack.pack};
      }

      // Needle is a wildcard, so just collect and continue
      matches.push_back(resolvedPack.pack);
    } else {
      // Next, try fuzzy matching
      PackInfo resolvedInfo;
      ProjMgrUtils::ConvertToPackInfo(resolvedPack.pack, resolvedInfo);

      if (ProjMgrUtils::IsMatchingPackInfo(resolvedInfo, needleInfo)) {
        matches.push_back(resolvedPack.pack);
      }
    }
  }

  if (matches.size() <= 1) {
    return matches;
  }

  // If wildcard, allow it to match more than one pack id
  if (needleInfo.name.empty() || WildCards::IsWildcardPattern(needle.pack)) {
    return matches;
  }

  // Order latest version first
  std::sort(matches.begin(), matches.end(), [](const string &packId1, const string &packId2) {
    PackInfo packInfo1, packInfo2;
    ProjMgrUtils::ConvertToPackInfo(packId1, packInfo1);
    ProjMgrUtils::ConvertToPackInfo(packId2, packInfo2);
    return VersionCmp::Compare(packInfo1.version, packInfo2.version) > 0;
  });

  // Non-wildcard returns the pack id with the highest version.
  // This should only happen the first time the needle is not included in the selected-by-pack-list.
  return {matches[0]};
}

bool ProjMgrWorker::ProcessPackages(ContextItem& context, const string& packRoot) {
  vector<PackItem> packRequirements;

  // Solution package requirements
  if (context.csolution) {
    InsertPackRequirements(context.csolution->packs, packRequirements, context.csolution->directory);
  }
  // Project package requirements
  if (context.cproject) {
    InsertPackRequirements(context.cproject->packs, packRequirements, context.cproject->directory);
  }
  // Layers package requirements
  for (const auto& [_, clayer] : context.clayers) {
    InsertPackRequirements(clayer->packs, packRequirements, clayer->directory);
  }
  return AddPackRequirements(context, packRequirements);
}

void ProjMgrWorker::InsertPackRequirements(const vector<PackItem>& src, vector<PackItem>& dst, string base) {
  for (auto item : src) {
    if (!item.path.empty()) {
      RteFsUtils::NormalizePath(item.path, base);
    }
    dst.push_back(item);
  }
}

/**
 * @brief Add the required packs for the project context to the list of packages to import into the RTE model.
 * The list of input pack items will be filtered for the currently select build-type/target-type/for-context context.
 * cbuild-pack information will be considered and prefered to select version of a pack.
 *
 * @param context The currently active context that will be filled with pack requirements
 * @param packRequirements List of pack items
 * @return True if sucessful
 */
bool ProjMgrWorker::AddPackRequirements(ContextItem& context, const vector<PackItem>& packRequirements) {
  const bool ignoreCBuildPack = m_loadPacksPolicy == LoadPacksPolicy::ALL || m_loadPacksPolicy == LoadPacksPolicy::LATEST;
  const vector<ResolvedPackItem>& resolvedPacks = context.csolution && !ignoreCBuildPack ? context.csolution->cbuildPack.packs : vector<ResolvedPackItem>();
 // Filter context specific package requirements
  vector<PackItem> packages;
  for (const auto& packItem : packRequirements) {
    if (CheckContextFilters(packItem.type, context)) {
      packages.push_back(packItem);
    }
  }

  // Process packages
  for (const auto& packageEntry : packages) {
    if (packageEntry.path.empty()) {
      // Store specified pack metadata
      const auto& specifiedMetadata = RteUtils::GetSuffix(packageEntry.pack, '+');
      if (!specifiedMetadata.empty()) {
        m_packMetadata[RteUtils::ExtractPrefix(packageEntry.pack, "+")] = specifiedMetadata;
      }
      // System wide package
      vector<string> matchedPackIds = FindMatchingPackIdsInCbuildPack(packageEntry, resolvedPacks);
      if (matchedPackIds.size()) {
        // Cbuild pack content matches, so use it
        for (const auto& resolvedPackId : matchedPackIds) {
          PackageItem package;
          package.origin = packageEntry.origin;
          ProjMgrUtils::ConvertToPackInfo(resolvedPackId, package.pack);
          context.userInputToResolvedPackIdMap[packageEntry.pack].insert(resolvedPackId);
          context.packRequirements.push_back(package);
        }
      } else {
        // Not matching cbuild pack, add it unless a wildcard entry
        PackageItem package;
        package.origin = packageEntry.origin;
        ProjMgrUtils::ConvertToPackInfo(packageEntry.pack, package.pack);

        // Resolve version range using installed/local packs
        if (!package.pack.name.empty() && !WildCards::IsWildcardPattern(package.pack.name)) {
          XmlItem attributes({
          {"name",    package.pack.name},
          {"vendor",  package.pack.vendor},
          {"version", ProjMgrUtils::ConvertToVersionRange(package.pack.version)},
          });
          auto pdsc = m_kernel->GetEffectivePdscFile(attributes);
          // Only remember the version of the pack if we had it installed or local
          // Will be used when serializing the cbuild-pack.yml file later
          if (!pdsc.first.empty()) {
            context.userInputToResolvedPackIdMap[packageEntry.pack].insert(pdsc.first);
            string installedVersion = RtePackage::VersionFromId(pdsc.first);
            package.pack.version = VersionCmp::RemoveVersionMeta(installedVersion);
          } else {
            // Remember that we had the user input, but it does not match any installed pack
            context.userInputToResolvedPackIdMap[packageEntry.pack] = {};
          }
          context.packRequirements.push_back(package);
        }
      }
    } else {
      // Project local pack - add as-is
      PackageItem package;
      package.origin = packageEntry.origin;
      package.path = packageEntry.path;
      RteFsUtils::NormalizePath(package.path, context.csolution->directory + "/");
      if (!RteFsUtils::Exists(package.path)) {
        ProjMgrLogger::Get().Error("pack path: " + packageEntry.path + " does not exist", context.name);
        return false;
      }
      ProjMgrUtils::ConvertToPackInfo(packageEntry.pack, package.pack);
      string pdscFile = package.pack.vendor + '.' + package.pack.name + ".pdsc";
      RteFsUtils::NormalizePath(pdscFile, package.path + "/");
      if (!RteFsUtils::Exists(pdscFile)) {
        ProjMgrLogger::Get().Error("pdsc file was not found in: " + packageEntry.path, context.name);
        return false;
      }
      context.packRequirements.push_back(package);
      context.localPackPaths.insert(package.path);
    }
  }

  // Add wildcard entries last so that they can be re-expanded if needed
  for (const auto& packageEntry : packages) {
    PackageItem package;
    package.origin = packageEntry.origin;
    package.path = packageEntry.path;
    ProjMgrUtils::ConvertToPackInfo(packageEntry.pack, package.pack);

    if (package.pack.name.empty() || WildCards::IsWildcardPattern(package.pack.name)) {
      context.packRequirements.push_back(package);
    }
  }

  // In case there is no packs-list in the project files, reduce the scope to the locked pack list
  if (context.packRequirements.empty()) {
    for (const auto& resolvedPack : resolvedPacks) {
      PackageItem package;
      ProjMgrUtils::ConvertToPackInfo(resolvedPack.pack, package.pack);
      context.packRequirements.push_back(package);
    }
  }

  return true;
}

bool ProjMgrWorker::ProcessToolchain(ContextItem& context) {
  if (context.compiler.empty()) {
    // Use the default compiler if available
    if (context.cdefault && !context.cdefault->compiler.empty()) {
      context.compiler = context.cdefault->compiler;
    }
    // Otherwise, select the first available compiler from selectableCompilers
    else if (m_isSetupCommand && !context.csolution->selectableCompilers.empty()) {
      m_selectableCompilers = CollectSelectableCompilers();
      if (m_selectableCompilers.size() > 0) {
        context.compiler = m_selectableCompilers[0];
      }
      else {
        m_undefCompiler = true;
        return false;
      }
    }
    // No compiler was specified, mark as undefined and return failure
    else {
      m_undefCompiler = true;
      return false;
    }
  }

  context.toolchain = GetToolchain(context.compiler);

  GetRegisteredToolchainEnvVars();
  if (!m_regToolchainsEnvVars.empty()) {
    // check if the required environment variable is set
    auto itr = std::find_if(m_regToolchainsEnvVars.begin(), m_regToolchainsEnvVars.end(), [&context](const auto& item) {
      return (item.first == context.toolchain.name);
    });
    if (itr == m_regToolchainsEnvVars.end()) {
      m_toolchainErrors[MessageType::Warning].insert("no compiler registered for '" +
        context.toolchain.name +"'. Add path to compiler 'bin' directory with environment variable " +
        context.toolchain.name + "_TOOLCHAIN_<major>_<minor>_<patch>");
    }
  }

  // get compatible supported toolchain
  if (!GetToolchainConfig(context.toolchain.name, context.toolchain.range, context.toolchain.config, context.toolchain.version)) {
    context.toolchain.version = RteUtils::GetPrefix(context.toolchain.range);
  }

  if (context.toolchain.name == "AC6") {
    context.targetAttributes["Tcompiler"] = "ARMCC";
    context.targetAttributes["Toptions"] = context.toolchain.name;
  } else {
    context.targetAttributes["Tcompiler"] = context.toolchain.name;
  }
  return true;
}

bool ProjMgrWorker::ProcessComponents(ContextItem& context) {
  bool error = false;

  if (!context.rteActiveTarget) {
    ProjMgrLogger::Get().Error("missing RTE target");
    return false;
  }

  // Get installed components map
  const RteComponentMap& installedComponents = context.rteActiveTarget->GetFilteredComponents();
  RteComponentMap componentMap;
  for (auto& component : installedComponents) {
    const string& componentId = component.second->GetComponentID(true);
    componentMap[componentId] = component.second;
  }

  map<string, vector<string>> processedComponents;
  for (auto& [item, layer] : context.componentRequirements) {
    if (item.component.empty()) {
      continue;
    }
    string hint;
    RteComponentInstance* matchedComponentInstance = ProcessComponent(context, item, componentMap, hint);
    RteComponent* matchedComponent = matchedComponentInstance->GetComponent();
    if (!matchedComponent) {
      // No match
      ProjMgrLogger::Get().Error("no component was found with identifier '" + item.component + "'" +
        (!hint.empty() ? "\n  did you mean '" + hint + "'?" : ""), context.name);
      error = true;
      if(!m_rpcMode) {
        delete matchedComponentInstance;
        continue; // no need it unresolved instance in command line mode
      }
    }
    const auto componentId = matchedComponentInstance->GetComponentID(true);
    auto aggCompId = matchedComponentInstance->GetComponentAggregateID();

    UpdateMisc(item.build.misc, context.toolchain.name);

    auto itr = std::find_if(processedComponents.begin(), processedComponents.end(), [aggCompId](const auto& pair) {
      return pair.first.compare(aggCompId) == 0;
      });
    if (itr != processedComponents.end()) {
      // multiple variant of the same component found
      error = true;
    }

    // Set layer's rtePath attribute
    if (!layer.empty()) {
      error_code ec;
      const string& rteDir = fs::relative(context.clayers[layer]->directory, context.cproject->directory, ec).append("RTE").generic_string();
      matchedComponentInstance->AddAttribute("rtedir", rteDir);
      matchedComponentInstance->AddAttribute("layer", layer);
    }

    // Component instances
    if (item.instances > matchedComponentInstance->GetMaxInstances()) {
      ProjMgrLogger::Get().Error("component '" + item.component + "' does not accept more than " +
        to_string(matchedComponentInstance->GetMaxInstances()) + " instance(s)", context.name);
      error = true;
    } else if (item.instances > 1) {
      matchedComponentInstance->AddAttribute("instances", to_string(item.instances));
    }


    // Get generator
    string generatorId;
    if(matchedComponent) {
      generatorId = matchedComponent->GetGeneratorName();
      RteGenerator* generator = matchedComponent->GetGenerator();
      if(generator && !generator->IsExternal()) {
        context.generators.insert({generatorId, generator});
        string genDir;
        if(!GetGeneratorDir(generator, context, layer, genDir)) {
          return false;
        }
        matchedComponentInstance->AddAttribute("gendir", genDir);
        const string gpdsc = RteFsUtils::MakePathCanonical(generator->GetExpandedGpdsc(context.rteActiveTarget, genDir));
        context.gpdscs.insert({gpdsc, {componentId, generatorId, genDir}});
        context.bootstrapComponents.insert({componentId, { matchedComponentInstance, &item, generatorId }});
      } else {
        // Get external generator id
        if(!generatorId.empty()) {
          // check if required global generator is registered
          if(!m_extGenerator->CheckGeneratorId(generatorId, componentId)) {
            return false;
          }
          GeneratorOptionsItem options = {generatorId};
          if(!GetExtGeneratorOptions(context, layer, options)) {
            return false;
          }
          // keep track of used generators
          m_extGenerator->AddUsedGenerator(options, context.name);
          context.extGen[options.id] = options;
        }
      }
      const auto componentPackage = matchedComponent->GetPackage();
      if(componentPackage) {
        context.packages.insert({componentPackage->GetID(), componentPackage});
      }
      if(matchedComponent->HasApi(context.rteActiveTarget)) {
        const auto& api = matchedComponent->GetApi(context.rteActiveTarget, false);
        if(api) {
          const auto& apiPackage = api->GetPackage();
          if(apiPackage) {
            context.packages.insert({apiPackage->GetID(), apiPackage});
          }
        }
      }
    }

    // Insert matched component into context list
    context.components.insert({ componentId, { matchedComponentInstance, &item, generatorId } });

    // register component processed and with their aggregate component ids
    auto it = processedComponents.find(aggCompId);
    if (it == processedComponents.end()) {
      // If not found, insert with an empty vector
      processedComponents.emplace(aggCompId, vector<string>{});
      it = processedComponents.find(aggCompId);
    }
    it->second.push_back(item.component);
  }

  if (error) {
    // check if same component variants are specified multiple times
    for (const auto& pair : processedComponents) {
      if (pair.second.size() > 1) {
        string errMsg = "multiple variants of the same component are specified:";
        for (const auto& comp : pair.second) {
          errMsg += ("\n  - " + comp);
        }
        ProjMgrLogger::Get().Error(errMsg, context.name);
      }
    }
  }

  // Add required components into RTE
  if (!AddRequiredComponents(context)) {
    error = true;
  } else if (!CheckRteErrors()) {
    error = true;
  }

  // tolerate component selection errors when in rpc mode
  if (error && m_rpcMode) {
    error = false;
  }

  return !error;
}


RteComponentInstance* ProjMgrWorker::ProcessComponent(ContextItem& context, ComponentItem& item, RteComponentMap& componentMap, string& hint)
{
  RteComponentInstance* ci = new RteComponentInstance(nullptr);
  ci->SetTag("component");
  ci->SetAttributesFomComponentId(item.component);
  ci->AddAttribute("ymlID", item.component);
  bool bEnforced = !item.condition.empty();
  if(bEnforced) {
    ci->AddAttribute("condition", item.condition);
    ci->AddAttribute("versionMatchMode", VersionCmp::MatchModeToString(VersionCmp::MatchMode::ENFORCED_VERSION));
    auto ti = ci->EnsureTargetInfo(context.rteActiveTarget->GetName());
    ti->SetVersionMatchMode(VersionCmp::MatchMode::ENFORCED_VERSION);
    RtePackageInstanceInfo packInfo(nullptr, item.fromPack);
    ci->SetPackageAttributes(packInfo);
  }
  auto c = ResolveComponent(ci, context, item, componentMap, hint);
  if(c) {
    ci->InitInstance(c);
    ci->SetResolvedComponent(c, context.rteActiveTarget->GetName());
  }
  ci->ConstructID();
  return ci;
}

RteComponent* ProjMgrWorker::ResolveComponent(RteComponentInstance* ci, ContextItem& context, ComponentItem& item, RteComponentMap& componentMap, string& hint)
{

  bool bEnforced = !item.condition.empty();
  if(bEnforced) {
    list<RteComponent*> components;
    RteComponent* rteComponent = context.rteActiveTarget->GetFilteredModel()->FindComponents(*ci, components);
    if(rteComponent) {
      return rteComponent;
    }
  }

  // Filter components
  RteComponentMap filteredComponents;
  vector<string> filteredIds;
  string componentDescriptor = item.component;

  set<string> filterSet;
  bool freeText = false;
  if (componentDescriptor.find_first_of(RteConstants::COMPONENT_DELIMITERS) != string::npos) {
    // Consider a full or partial component identifier was given
    filterSet.insert(RteUtils::GetPrefix(componentDescriptor, RteConstants::PREFIX_CVERSION_CHAR));
  } else {
    // Consider free text was given
    filterSet = RteUtils::SplitStringToSet(componentDescriptor);
    freeText = true;
  }

  vector<string> componentIdVec;
  componentIdVec.reserve(componentMap.size());
  for (auto [componentId, _] :componentMap) {
    componentIdVec.push_back(componentId);
  }
  RteUtils::ApplyFilter(componentIdVec, filterSet, filteredIds);
  for (const auto& filteredId : filteredIds) {
    auto c = componentMap[filteredId];
    filteredComponents[filteredId] = c;
  }

  // Multiple matches, search best matched identifier
  if (filteredComponents.size() > 1) {
    RteComponentMap fullMatchedComponents;
    for (const auto& component : filteredComponents) {
      if (RteUtils::SplitStringToSet(component.first, RteConstants::COMPONENT_DELIMITERS) ==
          RteUtils::SplitStringToSet(componentDescriptor, RteConstants::COMPONENT_DELIMITERS)) {
        fullMatchedComponents.insert(component);
      }
    }
    if (fullMatchedComponents.size() > 0) {
      filteredComponents = fullMatchedComponents;
    }
  }

  RteComponentMap matchedComponents;
  if (!freeText) {
    // Check required identifier mandatory fields
    string requiredComponentId = RteUtils::GetPrefix(
      RteUtils::StripPrefix(item.component, RteConstants::SUFFIX_CVENDOR),
      RteConstants::PREFIX_CVERSION_CHAR);
    for (const auto& [id, component] : filteredComponents) {
      // Get component id without vendor and version
      const string& componentId = component->GetPartialComponentID(true);
      if (requiredComponentId.compare(componentId) == 0) {
        matchedComponents[id] = component;
      }
    }
  } else {
    // Free text
    matchedComponents = filteredComponents;
  }

  if (matchedComponents.empty()) {
    // Check for default variant if requested variant is empty
    for (const auto& [id, component] : filteredComponents) {
      if (component->IsDefaultVariant() && !component->GetCvariantName().empty()) {
        return component;
      }
    }
    // No match
    if (filteredComponents.size() == 1) {
      hint = filteredComponents.cbegin()->second->GetPartialComponentID(true);
    }
    return nullptr;
  } else {
    // One or multiple matches
    filteredComponents = matchedComponents;
  }

  set<string> availableComponentVersions;
  for_each(filteredComponents.begin(), filteredComponents.end(),
    [&](const pair<std::string, RteComponent*>& component) {
      availableComponentVersions.insert(RteUtils::GetSuffix(component.first, RteConstants::PREFIX_CVERSION_CHAR));
    });
  const string filterVersion = RteUtils::GetSuffix(item.component, RteConstants::PREFIX_CVERSION_CHAR, true);
  const string matchedVersion = VersionCmp::GetMatchingVersion(filterVersion, availableComponentVersions);
  if (matchedVersion.empty()) {
    return nullptr;
  }
  auto itr = std::find_if(filteredComponents.begin(), filteredComponents.end(),
    [&](const pair<std::string, RteComponent*>& item) {
      return (item.first.find(matchedVersion) != string::npos);
    });
  return itr->second;
}


bool ProjMgrWorker::AddRequiredComponents(ContextItem& context) {
  Collection<RteItem*> selItems;
  for (auto& [_, component] : context.components) {
    selItems.push_back(component.instance);
  }
  set<RteComponentInstance*> unresolvedComponents;
  context.rteActiveProject->AddCprjComponents(selItems, context.rteActiveTarget, unresolvedComponents);
  if (!unresolvedComponents.empty()) {
    string msg = "unresolved components:";
    for (const auto& component : unresolvedComponents) {
      msg += "\n" + component->GetComponentID(true);
    }
    ProjMgrLogger::Get().Error(msg, context.name);
    return false;
  }
  return true;
}

void ProjMgrWorker::CheckAndGenerateRegionsHeader(ContextItem& context) {
  const string regionsHeader = RteFsUtils::MakePathCanonical(fs::path(context.directories.cprj).append(context.linker.regions).generic_string());
  if (!RteFsUtils::Exists(regionsHeader)) {
    string generatedRegionsFile;
    if (GenerateRegionsHeader(context, generatedRegionsFile)) {
      ProjMgrLogger::Get().Info("regions header generated successfully", context.name, generatedRegionsFile);
    }
  }
  if (!RteFsUtils::Exists(regionsHeader)) {
    m_missingFiles.insert({ regionsHeader, FileNode() });
  }
}

string ProjMgrWorker::GetContextRteFolder(ContextItem& context) {
  // get rte folder associated to 'Device' class
  string rteFolder;
  for (const auto& [_, component] : context.components) {
    if (component.instance->GetCclassName() == "Device") {
      rteFolder = component.instance->GetRteFolder().empty() ? "" :
        fs::path(context.cproject->directory).append(component.instance->GetRteFolder()).generic_string();
      break;
    }
  }
  // get context's rte folder
  if (rteFolder.empty()) {
    rteFolder = fs::path(context.directories.cprj).append(context.directories.rte).generic_string();
  }
  return RteFsUtils::MakePathCanonical(rteFolder);
}

bool ProjMgrWorker::GenerateRegionsHeader(ContextItem& context, string& generatedRegionsFile) {
  // generate regions header
  const auto& rteFolder = GetContextRteFolder(context);
  if (!context.rteActiveTarget->GenerateRegionsHeader(rteFolder + "/")) {
    ProjMgrLogger::Get().Warn("regions header file generation failed", context.name);
    return false;
  }
  generatedRegionsFile = RteFsUtils::MakePathCanonical(fs::path(rteFolder).append(context.rteActiveTarget->GetRegionsHeader()).generic_string());
  return true;
}

bool ProjMgrWorker::ProcessConfigFiles(ContextItem& context) {
  if (!context.rteActiveTarget) {
    ProjMgrLogger::Get().Error("missing RTE target", context.name);
    return false;
  }
  map<string, RteFileInstance*> configFiles = context.rteActiveProject->GetFileInstances();
  if (!configFiles.empty()) {
    for (auto fi : configFiles) {
      const string& componentID = fi.second->GetComponentID(true);
      context.configFiles[componentID].insert(fi);
    }
  }
  // Linker script
  if (context.outputTypes.elf.on) {
    if (context.linker.autoGen) {
      if (!context.linker.script.empty()) {
        ProjMgrLogger::Get().Warn("conflict: automatic linker script generation overrules specified script '" + context.linker.script + "'", context.name);
        context.linker.script.clear();
      }
    } else {
      // check user specified linker script
      CheckMissingLinkerScript(context);
      // search for linker script among selected component files
      if (context.linker.script.empty() && context.linker.regions.empty() && context.linker.defines.empty()) {
        const auto& groups = context.rteActiveTarget->GetProjectGroups();
        for (auto group : groups) {
          for (auto file : group.second) {
            if (file.second.m_cat == RteFile::Category::LINKER_SCRIPT) {
              error_code ec;
              context.linker.script = fs::relative(context.cproject->directory + "/" + file.first, context.directories.cprj, ec).generic_string();
              break;
            }
          }
        }
      }
    }
    SetDefaultLinkerScript(context);
  }

  return true;
}

bool ProjMgrWorker::CheckConfigPLMFiles(ContextItem& context) {
  bool error = false;
  for (const auto& fi : context.rteActiveProject->GetFileInstances()) {
    // get absolute path to file instance
    const string file = fs::path(context.cproject->directory).append(fi.second->GetInstanceName()).generic_string();
    if (!RteFsUtils::Exists(file)) {
      error = true;
      ProjMgrLogger::Get().Error("file '" + file + "' not found; use --update-rte", context.name);
      context.plmStatus[file] = PLM_STATUS_MISSING_FILE;
      continue;
    }
    // get base version
    const string baseVersion = fi.second->GetSemVer(true);
    if (!RteFsUtils::Exists(file + '.' + RteUtils::BASE_STRING + '@' + baseVersion)) {
      ProjMgrLogger::Get().Warn("file '" + file + ".base' not found; base version unknown", context.name);
      context.plmStatus[file] = PLM_STATUS_MISSING_BASE;
    } else {
      // get update version
      const RteItem* f = fi.second->GetFile(context.rteActiveTarget->GetName());
      const string updateVersion = f ? f->GetSemVer(true) : "";
      if (baseVersion != updateVersion) {
        // parse and check each semantic version segment
        static const regex regEx = regex("(\\d+).(\\d+).(\\d+(?:-.*)*)");
        smatch base, update;
        regex_match(baseVersion, base, regEx);
        regex_match(updateVersion, update, regEx);
        if (base.size() == 4 && update.size() == 4) {
          auto GetUpdateMsg = [&](const string& severity) {
            return "file '" + file + "' " + severity +
              (!RteFsUtils::Exists(file + '.' + RteUtils::UPDATE_STRING + '@' + updateVersion) ? "; use --update-rte" :
              "; merge content from update file, rename update file to base file and remove previous base file");
          };
          if (base[1] != update[1]) {
            // major
            error = true;
            ProjMgrLogger::Get().Error(GetUpdateMsg(PLM_STATUS_UPDATE_REQUIRED), context.name);
            context.plmStatus[file] = PLM_STATUS_UPDATE_REQUIRED;
            continue;
          } else if (base[2] != update[2]) {
            // minor
            ProjMgrLogger::Get().Warn(GetUpdateMsg(PLM_STATUS_UPDATE_RECOMMENDED), context.name);
            context.plmStatus[file] = PLM_STATUS_UPDATE_RECOMMENDED;
          } else if (base[3] != update[3]) {
            // patch
            ProjMgrLogger::Get().Warn(GetUpdateMsg(PLM_STATUS_UPDATE_SUGGESTED), context.name);
            context.plmStatus[file] = PLM_STATUS_UPDATE_SUGGESTED;
          }
        }
      }
    }
  }
  return !error;
}

void ProjMgrWorker::SetDefaultLinkerScript(ContextItem& context) {
  if (context.linker.script.empty()) {
    const string& compilerRoot = GetCompilerRoot();
    string linkerScript;
    error_code ec;
    for (auto const& entry : fs::recursive_directory_iterator(compilerRoot, ec)) {
      string stem = entry.path().stem().stem().generic_string();
      if (RteUtils::EqualNoCase(context.toolchain.name + "_linker_script", stem)) {
        linkerScript = entry.path().generic_string();
        break;
      }
    }
    if (linkerScript.empty()) {
      ProjMgrLogger::Get().Warn("linker script template for compiler '" + context.toolchain.name + "' was not found", context.name);
      return;
    }
    const string& rteFolder = GetContextRteFolder(context);
    const string& deviceFolder = context.rteActiveTarget->GetDeviceFolder();
    string linkerScriptDestination = fs::path(linkerScript).filename().generic_string();
    RteFsUtils::NormalizePath(linkerScriptDestination, fs::path(rteFolder).append(deviceFolder).generic_string());

    // Copy default linker script into device folder if it does not exist
    if (!RteFsUtils::Exists(linkerScriptDestination)) {
      RteFsUtils::CopyCheckFile(linkerScript, linkerScriptDestination, false);
    }
    context.linker.script = fs::relative(linkerScriptDestination, context.directories.cprj).generic_string();

    // Generate regions file if it is not set
    if (context.linker.regions.empty()) {
      string generatedRegionsFile;
      if (GenerateRegionsHeader(context, generatedRegionsFile)) {
        context.linker.regions = fs::relative(generatedRegionsFile, context.directories.cprj).generic_string();
      }
    }
  }
}

bool ProjMgrWorker::ProcessComponentFiles(ContextItem& context) {
  if (!context.rteActiveTarget) {
    ProjMgrLogger::Get().Error("missing RTE target", context.name);
    return false;
  }
  // iterate over components
  for (const auto& [componentId, component] : context.components) {
    RteComponent* rteComponent = component.instance->GetComponent();
    if(!rteComponent) {
      continue;
    }
    // component based API files
    const auto& api = rteComponent->GetApi(context.rteActiveTarget, true);
    if (api) {
      const auto& apiId = api->ConstructComponentID(true);
      context.apis[apiId].first = api;
      context.apis[apiId].second.push_back(componentId);
      if (context.apis[apiId].second.size() == 1) {
        const auto& apiFiles = api->GetFileContainer() ? api->GetFileContainer()->GetChildren() : Collection<RteItem*>();
        for (const auto& apiFile : apiFiles) {
          const auto& attr = apiFile->GetAttribute("attr");
          const auto& category = apiFile->GetAttribute("category");
          const auto& name = category == "doc" ? apiFile->GetDocFile() :
            api->GetPackage()->GetAbsolutePackagePath() + apiFile->GetAttribute("name");
          const auto& scope = apiFile->GetAttribute("scope");
          const auto& language = apiFile->GetAttribute("language");
          const auto& select = apiFile->GetAttribute("select");
          const auto& version = apiFile->GetSemVer();
          context.apiFiles[apiId].push_back({ name, attr, category, language, scope, version, select });
        }
      }
    }
    // all filtered files from packs except gen and config files
    const set<RteFile*>& filteredfilesSet = context.rteActiveTarget->GetFilteredFiles(rteComponent);
    auto cmp = [](RteFile* a, RteFile* b) { return a->GetName() < b->GetName(); };
    set<RteFile*, decltype(cmp)> filteredfiles(cmp);
    filteredfiles.insert(filteredfilesSet.begin(), filteredfilesSet.end());
    for (const auto& componentFile : filteredfiles) {
      const auto& attr = componentFile->GetAttribute("attr");
      if (attr == "config") {
        continue;
      }
      const auto& category = componentFile->GetAttribute("category");
      const auto& name = category == "doc" ? componentFile->GetDocFile() :
        rteComponent->GetPackage()->GetAbsolutePackagePath() + componentFile->GetAttribute("name");
      const auto& scope = componentFile->GetAttribute("scope");
      const auto& language = componentFile->GetAttribute("language");
      const auto& select = componentFile->GetAttribute("select");
      const auto& version = componentFile->GetSemVer();
      context.componentFiles[componentId].push_back({ name, attr, category, language, scope, version, select });
    }
    // config files
    map<const RteItem*, string> configFilePaths;
    for (const auto& configFileMap : context.configFiles) {
      if (configFileMap.first == componentId) {
        for (const auto& [_, configFile] : configFileMap.second) {
          // cache config file path first
          const auto& originalFile = configFile->GetFile(context.rteActiveTarget->GetName());
          const auto& filename = configFile->GetAbsolutePath();
          configFilePaths[originalFile] = filename;
          const auto& category = configFile->GetAttribute("category");
          const auto& language = configFile->GetAttribute("language");
          const auto& scope = configFile->GetAttribute("scope");
          const auto& version = originalFile ? originalFile->GetSemVer() : "";
          context.componentFiles[componentId].push_back({ filename, "config", category, language, scope, version });
        }
      }
    }
    // input files for 'bootstrap' component generator. This list of files is directly fetched from the PDSC.
    RteComponentInstance* rteBootstrapInstance = context.bootstrapComponents.find(componentId) != context.bootstrapComponents.end() ?
      context.bootstrapMap.find(componentId) != context.bootstrapMap.end() ? context.bootstrapComponents.at(context.bootstrapMap.at(componentId)).instance :
      context.bootstrapComponents.at(componentId).instance : nullptr;
     RteComponent* rteBootstrapComponent = rteBootstrapInstance ? rteBootstrapInstance->GetComponent() : nullptr;
    if (rteBootstrapComponent != nullptr) {
      const auto& files = rteBootstrapComponent->GetFileContainer() ? rteBootstrapComponent->GetFileContainer()->GetChildren() : Collection<RteItem*>();
      for (const RteItem* rteFile : files) {
        const auto& category = rteFile->GetAttribute("category");
        switch (RteFile::CategoryFromString(category)) {
        case RteFile::Category::GEN_SOURCE:
        case RteFile::Category::GEN_HEADER:
        case RteFile::Category::GEN_PARAMS:
        case RteFile::Category::GEN_ASSET:
          break; // add only gen files, ignore others
        default:
          continue;
        };
        const auto& version = rteFile->GetSemVer();
        const auto& attr = rteFile->GetAttribute("attr");
        const auto& language = rteFile->GetAttribute("language");
        const auto& scope = rteFile->GetAttribute("scope");
        const auto& filename = (attr == "config" && configFilePaths.find(rteFile) != configFilePaths.end()) ?
                                configFilePaths[rteFile] : rteFile->GetOriginalAbsolutePath();
        context.generatorInputFiles[componentId].push_back({ filename, attr, category, language, scope, version });
        // remove file from parent component list to avoid duplicates
        auto& componentFiles = context.componentFiles[componentId];
        componentFiles.erase(
          std::remove_if(
            componentFiles.begin(),
            componentFiles.end(),
            [filename](const ComponentFileItem& item) { return item.name == filename;}
          ),
          componentFiles.end()
        );
      }
    }
  }
  // constructed local pre-include files
  const auto& preIncludeFiles = context.rteActiveTarget->GetPreIncludeFiles();
  for (const auto& [component, fileSet] : preIncludeFiles) {
    if (component) {
      const string& preIncludeLocal = component->ConstructComponentPreIncludeFileName();
      for (const auto& file : fileSet) {
        if (file == preIncludeLocal) {
          const string& filename = context.rteActiveProject->GetProjectPath() +
            context.rteActiveProject->GetRteHeader(file, context.rteActiveTarget->GetName(), "");
          const string& componentID = component->GetComponentID(true);
          context.componentFiles[componentID].push_back({ filename, "", "preIncludeLocal", "", "", ""});
          break;
        }
      }
    }
  }
  ValidateComponentSources(context);
  return true;
}

void ProjMgrWorker::ValidateComponentSources(ContextItem& context) {
  // find multiple defined sources
  StrSet sources, multipleDefinedSources;
  for (const auto& [componentID, files] : context.componentFiles) {
    for (const auto& file : files) {
      if (file.category.compare(0, 6, "source") == 0) {
        if (!sources.insert(file.name).second) {
          multipleDefinedSources.insert(file.name);
        }
      }
    }
  }
  if (multipleDefinedSources.size() > 0) {
    // print filename, component and from-pack information
    string msg = "source modules added by multiple components, duplicate ignored:";
    for (const auto& filename : multipleDefinedSources) {
      msg += "\n  filename: " + filename;
      bool erase = false;
      for (auto& [componentID, files] : context.componentFiles) {
        auto it = files.begin();
        for (auto& file : files) {
          if (file.category.compare(0, 6, "source") == 0 && file.name == filename) {
            msg += "\n    - component: " + componentID;
            msg += "\n      from-pack: " + context.components[componentID].instance->GetComponent()->GetPackageID();
            if (erase) {
              files.erase(it);
            } else {
              erase = true;
            }
            break;
          }
          it++;
        }
      }
    }
    ProjMgrLogger::Get().Warn(msg, context.name);
  }
}

void ProjMgrWorker::SetFilesDependencies(const GroupNode& group, const string& ouput, StrVec& dependsOn, const string& dep, const string& outDir) {
  for (auto fileNode : group.files) {
    RteFsUtils::NormalizePath(fileNode.file, outDir);
    if (fileNode.file == ouput) {
      CollectionUtils::PushBackUniquely(dependsOn, dep);
    }
  }
  for (const auto& groupNode : group.groups) {
    SetFilesDependencies(groupNode, ouput, dependsOn, dep, outDir);
  }
}

void ProjMgrWorker::SetExecutesDependencies(const string& output, const string& dep, const string& outDir) {
  for (auto& [_, item] : m_executes) {
    for (auto input : item.input) {
      RteFsUtils::NormalizePath(input, outDir);
      if (input == output) {
        CollectionUtils::PushBackUniquely(item.dependsOn, dep);
      }
    }
  }
}

void ProjMgrWorker::SetBuildOutputDependencies(const OutputTypes& types, const string& input, StrVec& dependsOn, const string& dep, const string& outDir) {
  const vector<pair<bool, string>> outputTypes = {
    { types.bin.on,  types.bin.filename  },
    { types.elf.on,  types.elf.filename  },
    { types.hex.on,  types.hex.filename  },
    { types.lib.on,  types.lib.filename  },
    { types.cmse.on, types.cmse.filename },
    { types.map.on,  types.map.filename  },
  };
  for (auto [on, file] : outputTypes) {
    if (on) {
      RteFsUtils::NormalizePath(file, outDir);
      if (file == input) {
        CollectionUtils::PushBackUniquely(dependsOn, dep);
      }
    }
  }
}

void ProjMgrWorker::ProcessExecutesDependencies() {
  // set dependencies by searching matching entries among:
  // - executes outputs and user files
  // - executes outputs and executes inputs (inter-dependencies)
  // - executes inputs and build outputs
  const string& outDir = m_outputDir.empty() ? m_parser->GetCsolution().directory : m_outputDir;
  for (auto& [_, item] : m_executes) {
    // iterate over output items
    for (auto output : item.output) {
      RteFsUtils::NormalizePath(output, outDir);
      for (const auto& contextName : m_selectedContexts) {
        auto& context = m_contexts.at(contextName);
        // user files dependencies
        for (const auto& groupNode : context.groups) {
          SetFilesDependencies(groupNode, output, context.dependsOn, item.execute, context.directories.cprj);
        }
      }
      // solution execute nodes inter-dependencies
      SetExecutesDependencies(output, item.execute, m_outputDir.empty() ? m_parser->GetCsolution().directory : m_outputDir);
    }
    // iterate over input items
    for (auto input : item.input) {
      RteFsUtils::NormalizePath(input, outDir);
      for (const auto& contextName : m_selectedContexts) {
        auto& context = m_contexts.at(contextName);
        // build output dependencies
        SetBuildOutputDependencies(context.outputTypes, input, item.dependsOn, contextName,
          fs::path(context.directories.cprj).append(context.directories.outdir).generic_string());
      }
    }
  }
}

bool ProjMgrWorker::ProcessExecutes(ContextItem& context, bool solutionLevel) {
  const vector<ExecutesItem>& executes = solutionLevel ? m_parser->GetCsolution().executes : context.cproject->executes;
  const string& ref = solutionLevel ? m_parser->GetCsolution().directory : context.cproject->directory;
  const string& outDir = m_outputDir.empty() ? m_parser->GetCsolution().directory : m_outputDir;
  const auto& IOSeqMap = ProjMgrUtils::CreateIOSequenceMap(executes);
  for (const auto& item : executes) {
    if (solutionLevel || CheckContextFilters(item.typeFilter, context)) {
      const string& execute = (solutionLevel ? "" : context.name + "-") + ProjMgrUtils::ReplaceDelimiters(item.execute);
      m_executes[execute] = item;
      m_executes[execute].execute = execute;
      // expand access sequences
      m_executes[execute].run = RteUtils::ExpandAccessSequences(m_executes[execute].run, IOSeqMap);
      m_executes[execute].run = RteUtils::ExpandAccessSequences(m_executes[execute].run, context.variables);
      if (!ProcessSequencesRelatives(context, m_executes[execute].input, ref, outDir, true, solutionLevel) ||
        !ProcessSequencesRelatives(context, m_executes[execute].output, ref, outDir, true, solutionLevel)) {
        return false;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessDebuggers(ContextItem& context) {
  context.targetSet = m_activeTargetType.empty() ? "" :
    m_activeTargetSet.set.empty() ? "<default>" : m_activeTargetSet.set;
  if (!m_activeTargetSet.debugger.name.empty()) {
    context.debugger.name = m_activeTargetSet.debugger.name;
    context.debugger.info = m_activeTargetSet.info;
    if (!m_activeTargetSet.debugger.clock.empty()) {
      context.debugger.clock = RteUtils::StringToULL(m_activeTargetSet.debugger.clock);
    }
    context.debugger.protocol = m_activeTargetSet.debugger.protocol;
    if (!m_activeTargetSet.debugger.dbgconf.empty()) {
      context.debugger.dbgconf = m_activeTargetSet.debugger.dbgconf;
      if (!ProcessSequenceRelative(context, context.debugger.dbgconf, context.csolution->directory)) {
        return false;
      }
      if (RteFsUtils::IsRelative(context.debugger.dbgconf)) {
        RteFsUtils::NormalizePath(context.debugger.dbgconf, context.directories.cprj);
      }
    }
    context.debugger.startPname = m_activeTargetSet.debugger.startPname;
    context.debugger.custom = m_activeTargetSet.debugger.custom;
  }
  for (const auto& [filename, fi] : context.rteActiveProject->GetFileInstances()) {
    if (fi->HasAttribute("configfile")) {
      string dbgconf = filename;
      RteFsUtils::NormalizePath(dbgconf, context.cproject->directory);
      context.dbgconf = { dbgconf, fi };
      break;
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessImages(ContextItem& context) {
  const vector<ImageItem>& images = m_activeTargetSet.images;
  for (auto item : images) {
    if (!item.image.empty()) {
      if (!ProcessSequenceRelative(context, item.image, context.csolution->directory)) {
        return false;
      }
      if (RteFsUtils::IsRelative(item.image)) {
        RteFsUtils::NormalizePath(item.image, context.directories.cprj);
      }
      context.images.push_back(item);
    }
    else if (item.context == context.cproject->name + (context.type.build.empty() ? "" : '.' + context.type.build)) {
      context.loadOffset = item.offset;
      if (!item.load.empty()) {
        context.loadMode[item.type] = item.load;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessSolutionExecutes() {
  ContextItem context;
  return ProcessExecutes(context, true);
}

bool ProjMgrWorker::IsPreIncludeByTarget(const RteTarget* activeTarget, const string& preInclude) {
  const auto& preIncludeFiles = activeTarget->GetPreIncludeFiles();
  for (const auto& [_, fileSet] : preIncludeFiles) {
    for (auto file : fileSet) {
      error_code ec;
      if (fs::equivalent(file, preInclude, ec)) {
        return true;
      }
    }
  }
  return false;
}

RteItem::ConditionResult ProjMgrWorker::ValidateContext(ContextItem& context) {
  context.validationResults.clear();
  map<const RteItem*, RteDependencyResult> results;
  auto depResult = context.rteActiveTarget->GetDepsResult(results, context.rteActiveTarget);
  if(depResult >= RteItem::ConditionResult::FULFILLED) {
    return depResult;
  }
  for (const auto& [item, result] : results) {
    ValidationResult validation;
    validation.result = result.GetResult();
    validation.id = item->ConstructComponentID(true);

    for (const auto& aggregate : result.GetComponentAggregates()) {
      validation.aggregates.insert(aggregate->ConstructComponentID(true));
    }

    const auto& depResults = result.GetResults();
    for (const auto& [item, result] : depResults) {
      ValidationCondition condition;
      condition.expression = item->GetDependencyExpressionID();
      for (const auto& aggregate : result.GetComponentAggregates()) {
        condition.aggregates.insert(aggregate->ConstructComponentID(true));
      }
      validation.conditions.push_back(condition);
    }

    context.validationResults.push_back(validation);
  }
  return depResult;
}

bool ProjMgrWorker::ProcessGpdsc(ContextItem& context) {
  // Read gpdsc
  const map<string, RteGpdscInfo*>& gpdscInfos = context.rteActiveProject->GetGpdscInfos();
  for (const auto& [file, info] : gpdscInfos) {
    const string gpdscFile = RteFsUtils::MakePathCanonical(file);
    if(!contains_key(context.gpdscs, gpdscFile)) {
      // skip external cgen.yml files, they are processed separately
      continue;
    }
    bool validGpdsc;
    RtePackage* gpdscPack = ProjMgrUtils::ReadGpdscFile(gpdscFile, validGpdsc);
    const auto& contextGpdsc = context.gpdscs.at(gpdscFile);
    if (!gpdscPack) {
      ProjMgrLogger::Get().Error("context '" + context.name + "' generator '" + contextGpdsc.generator +
        "' from component '" + contextGpdsc.component + "': reading gpdsc failed", context.name, gpdscFile);
      CheckRteErrors();
      return false;
    } else {
      if (!validGpdsc) {
        ProjMgrLogger::Get().Warn("context '" + context.name + "' generator '" + contextGpdsc.generator +
          "' from component '" + contextGpdsc.component + "': gpdsc validation failed", context.name, gpdscFile);
      }
      info->SetGpdscPack(gpdscPack);
    }
    // bootstrap instance
    const auto& bootstrap = context.bootstrapComponents[contextGpdsc.component];
    // insert gpdsc components
    const auto& gpdscComponents = gpdscPack->GetComponents();
    if (gpdscComponents) {
      for (const auto& gpdscComponent : gpdscComponents->GetChildren()) {
        Collection<RteItem*> components;
        if (gpdscComponent->GetTag() == "component") {
          components.push_back(gpdscComponent);
        } else if (gpdscComponent->GetTag() == "bundle") {
          components = gpdscComponent->GetChildren();
        }
        for (const auto c : components) {
          auto component = c->GetComponent();
          if(!component) {
            continue;
          }
          if (bootstrap.instance->GetComponentID(false) == component->GetComponentID(false)) {
            if (VersionCmp::Compare(bootstrap.instance->GetVersionString(), component->GetVersionString()) > 0) {
              // bootstrap has greater version, do not replace it
              continue;
            } else {
              context.components.erase(bootstrap.instance->GetComponentID(true));
            }
          }
          const auto& componentId = component->GetComponentID(true);
          RteComponentInstance* componentInstance = new RteComponentInstance();
          componentInstance->InitInstance(component);
          componentInstance->SetResolvedComponent(component, context.rteActiveTarget->GetName());
          componentInstance->AddAttribute("gendir", bootstrap.instance->GetAttribute("gendir"));
          componentInstance->AddAttribute("rtedir", bootstrap.instance->GetAttribute("rtedir"));
          context.components[componentId] = { componentInstance, bootstrap.item, component->GetGeneratorName() };
          context.bootstrapMap[componentId] = contextGpdsc.component;
        }
      }
    }
    // gpdsc <project_files> section
    const RteFileContainer* genFiles = info->GetProjectFiles();
    if (genFiles) {
      GroupNode group;
      for (auto file : genFiles->GetChildren()) {
        if (file->GetTag() == "file") {
          FileNode fileNode;
          string filename = file->GetOriginalAbsolutePath();
          fileNode.file = RteFsUtils::RelativePath(filename, context.directories.cprj);
          fileNode.category = file->GetAttribute("category");
          group.files.push_back(fileNode);
        }
      }
      if (!group.files.empty()) {
        group.group = contextGpdsc.generator + " Common Sources";
        context.groups.push_back(group);
      }
    }
  }

  bool error = false;
  if(!gpdscInfos.empty() && !context.gpdscs.empty()) {
    // Update target with gpdsc model
    if(!SetTargetAttributes(context, context.targetAttributes)) {
      error = true;
    }
    // Re-add required components into RTE
    if(!AddRequiredComponents(context)) {
      error = true;
    }
  }

  if (!error && !CheckRteErrors()) {
    error = true;
  }

  // tolerate component selection errors when in rpc mode
  if (error && m_rpcMode) {
    error = false;
  }

  return !error;




  return CheckRteErrors();
}

bool ProjMgrWorker::ProcessPrecedence(StringCollection& item) {
  for (const auto& element : item.elements) {
    if (!GetPrecedentValue(*item.assign, *element)) {
      return false;
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessCompilerPrecedence(StringCollection& item, bool acceptRedefinition) {
  for (const auto& element : item.elements) {
    if (!element->empty()) {
      if (!ProjMgrUtils::AreCompilersCompatible(*item.assign, *element)) {
        if (acceptRedefinition) {
          ProjMgrLogger::Get().Warn("redefinition from '" + *item.assign + "' into '" + *element + "'");
          *item.assign = *element;
        } else {
          ProjMgrLogger::Get().Error("redefinition from '" + *item.assign + "' into '" + *element + "' is not allowed");
          return false;
        }
      }
      ProjMgrUtils::CompilersIntersect(*item.assign, *element, *item.assign);
    }
  }
  return true;
}


bool ProjMgrWorker::ProcessPrecedences(ContextItem& context, BoardOrDevice process, bool rerun) {
  // Notes: defines, includes and misc are additive. All other keywords overwrite previous settings.
  // The target-type and build-type definitions are additive, but an attempt to
  // redefine an already existing type results in an error.
  // The settings of the target-type are processed first; then the settings of the
  // build-type that potentially overwrite the target-type settings.

  if (!rerun && context.precedences) {
    return true;
  }
  context.precedences = true;
  context.components.clear();
  context.componentRequirements.clear();
  context.groups.clear();

  // Get content of build and target types
  bool error = false;
  if (!GetTypeContent(context)) {
    error |= true;
  }

  StringCollection board = {
  &context.board,
  {
    &context.cproject->target.board,
    &context.csolution->target.board,
    &context.targetItem.board,
  },
  };
  for (const auto& clayer : context.clayers) {
    board.elements.push_back(&clayer.second->target.board);
  }
  if (!ProcessBoardPrecedence(board)) {
    error |= true;
  }

  StringCollection device = {
    &context.device,
    {
      &context.cproject->target.device,
      &context.csolution->target.device,
      &context.targetItem.device,
    },
  };
  for (const auto& clayer : context.clayers) {
    device.elements.push_back(&clayer.second->target.device);
  }
  if (!ProcessDevicePrecedence(device)) {
    error |= true;
  }

  // clean previous compiler selection
  context.compiler.clear();

  StringCollection compiler = {
   &context.compiler,
   {
     &context.controls.cproject.compiler,
     &context.controls.csolution.compiler,
     &context.controls.target.compiler,
     &context.controls.build.compiler,
   },
  };
  for (const auto& [_, clayer] : context.clayers) {
    compiler.elements.push_back(&clayer->target.build.compiler);
  }
  if (!ProcessCompilerPrecedence(compiler)) {
    error |= true;
  }
  // accept compiler redefinition in the command line
  compiler = { &context.compiler, { &m_selectedToolchain } };
  if (!ProcessCompilerPrecedence(compiler, true)) {
    error |= true;
  }
  if (!context.imageOnly && !ProcessToolchain(context)) {
    error |= true;
  }

  // set context variables (static access sequences)
  DeviceItem deviceItem;
  BoardItem boardItem;
  GetDeviceItem(context.device, deviceItem);
  GetBoardItem(context.board, boardItem);
  context.variables[RteConstants::AS_DNAME] = deviceItem.name;
  context.variables[RteConstants::AS_PNAME] = deviceItem.pname;
  context.variables[RteConstants::AS_BNAME] = boardItem.name;
  context.variables[RteConstants::AS_COMPILER] = context.toolchain.name;

  // Add cdefault misc into csolution
  if (context.cdefault) {
    context.controls.csolution.misc.insert(context.controls.csolution.misc.end(),
      context.cdefault->misc.begin(), context.cdefault->misc.end());
  }

  // Get build options content of project setup
  if (!GetProjectSetup(context)) {
    error |= true;
  }

  // Processor options
  if (!ProcessProcessorOptions(context)) {
    error |= true;
  }

  // Output filenames must be processed after board, device and compiler precedences
  // but before processing other access sequences
  if (!ProcessOutputFilenames(context)) {
    error |= true;
  }

  // Process device and board
  if (process != BoardOrDevice::None && !ProcessDevice(context, process)) {
    CheckMissingPackRequirements(context.name);
    error |= true;
  }

  // Access sequences and relative path references must be processed
  // after board, device and compiler precedences (due to $Bname$, $Dname$ and $Compiler$)
  // after board and device processing (due to $Bpack$ and $Dpack$)
  // after output filenames (due to $Output$)
  // but before processing misc, defines and includes precedences
  if (!ProcessSequencesRelatives(context, rerun)) {
    error |= true;
  }

  // Additional memory
  for (auto& item : context.memory) {
    if (!item.algorithm.empty()) {
      RteFsUtils::NormalizePath(item.algorithm, context.csolution->directory);
    }
  }

  // Optimize
  StringCollection optimize = {
    &context.controls.processed.optimize,
    {
      &context.controls.cproject.optimize,
      &context.controls.csolution.optimize,
      &context.controls.target.optimize,
      &context.controls.build.optimize,
    },
  };
  for (auto& setup : context.controls.setups) {
    optimize.elements.push_back(&setup.optimize);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    optimize.elements.push_back(&clayer.optimize);
  }
  if (!ProcessPrecedence(optimize)) {
    error |= true;
  }

  // Debug
  StringCollection debug = {
    &context.controls.processed.debug,
    {
      &context.controls.cproject.debug,
      &context.controls.csolution.debug,
      &context.controls.target.debug,
      &context.controls.build.debug,
    },
  };
  for (auto& setup : context.controls.setups) {
    debug.elements.push_back(&setup.debug);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    debug.elements.push_back(&clayer.debug);
  }
  if (!ProcessPrecedence(debug)) {
    error |= true;
  }

  // Warnings
  StringCollection warnings = {
    &context.controls.processed.warnings,
    {
      &context.controls.cproject.warnings,
      &context.controls.csolution.warnings,
      &context.controls.target.warnings,
      &context.controls.build.warnings,
    },
  };
  for (auto& setup : context.controls.setups) {
    warnings.elements.push_back(&setup.warnings);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    warnings.elements.push_back(&clayer.warnings);
  }
  if (!ProcessPrecedence(warnings)) {
    error |= true;
  }

  // Language C
  StringCollection languageC = {
    &context.controls.processed.languageC,
    {
      &context.controls.cproject.languageC,
      &context.controls.csolution.languageC,
      &context.controls.target.languageC,
      &context.controls.build.languageC,
    },
  };
  for (auto& setup : context.controls.setups) {
    languageC.elements.push_back(&setup.languageC);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    languageC.elements.push_back(&clayer.languageC);
  }
  if (!ProcessPrecedence(languageC)) {
    error |= true;
  }

  // Language C++
  StringCollection languageCpp = {
    &context.controls.processed.languageCpp,
    {
      &context.controls.cproject.languageCpp,
      &context.controls.csolution.languageCpp,
      &context.controls.target.languageCpp,
      &context.controls.build.languageCpp,
    },
  };
  for (auto& setup : context.controls.setups) {
    languageCpp.elements.push_back(&setup.languageCpp);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    languageCpp.elements.push_back(&clayer.languageCpp);
  }
  if (!ProcessPrecedence(languageCpp)) {
    error |= true;
  }

  // Link Time Optimize
  context.controls.processed.lto =
    context.controls.cproject.lto ||
    context.controls.csolution.lto ||
    context.controls.target.lto ||
    context.controls.build.lto;
  for (auto& setup : context.controls.setups) {
    context.controls.processed.lto |= setup.lto;
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    context.controls.processed.lto |= clayer.lto;
  }

  // Misc
  vector<vector<MiscItem>*> miscVec = {
    &context.controls.cproject.misc,
    &context.controls.csolution.misc,
    &context.controls.build.misc,
    &context.controls.target.misc,
  };
  for (auto& setup : context.controls.setups) {
    miscVec.push_back(&setup.misc);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    miscVec.push_back(&clayer.misc);
  }
  context.controls.processed.misc.push_back({});
  context.controls.processed.misc.front().forCompiler = context.compiler;
  AddMiscUniquely(context.controls.processed.misc.front(), miscVec);

  // Defines
  vector<string> projectDefines, projectUndefines;
  CollectionUtils::AddStringItemsUniquely(projectDefines, context.controls.cproject.defines);
  for (auto& [_, clayer] : context.controls.clayers) {
    CollectionUtils::AddStringItemsUniquely(projectDefines, clayer.defines);
  }
  for (auto& setup : context.controls.setups) {
    CollectionUtils::AddStringItemsUniquely(projectDefines, setup.defines);
  }
  CollectionUtils::AddStringItemsUniquely(projectUndefines, context.controls.cproject.undefines);
  for (auto& [_, clayer] : context.controls.clayers) {
    CollectionUtils::AddStringItemsUniquely(projectUndefines, clayer.undefines);
  }
  for (auto& setup : context.controls.setups) {
    CollectionUtils::AddStringItemsUniquely(projectUndefines, setup.undefines);
  }
  StringVectorCollection defines = {
    &context.controls.processed.defines,
    {
      {&projectDefines, &projectUndefines},
      {&context.controls.csolution.defines, &context.controls.csolution.undefines},
      {&context.controls.target.defines, &context.controls.target.undefines},
      {&context.controls.build.defines, &context.controls.build.undefines},
    }
  };
  CollectionUtils::MergeDefines(defines);

  // Defines Asm
  vector<string>& definesAsmRef = context.controls.processed.definesAsm;
  CollectionUtils::AddStringItemsUniquely(definesAsmRef, context.controls.cproject.definesAsm);
  CollectionUtils::AddStringItemsUniquely(definesAsmRef, context.controls.csolution.definesAsm);
  CollectionUtils::AddStringItemsUniquely(definesAsmRef, context.controls.target.definesAsm);
  CollectionUtils::AddStringItemsUniquely(definesAsmRef, context.controls.build.definesAsm);
  for (auto& [_, clayer] : context.controls.clayers) {
    CollectionUtils::AddStringItemsUniquely(definesAsmRef, clayer.definesAsm);
  }
  for (auto& setup : context.controls.setups) {
    CollectionUtils::AddStringItemsUniquely(definesAsmRef, setup.definesAsm);
  }

  // Includes
  vector<string> projectAddPaths, projectDelPaths;
  CollectionUtils::AddStringItemsUniquely(projectAddPaths, context.controls.cproject.addpaths);
  for (auto& [_, clayer] : context.controls.clayers) {
    CollectionUtils::AddStringItemsUniquely(projectAddPaths, clayer.addpaths);
  }
  for (auto& setup : context.controls.setups) {
    CollectionUtils::AddStringItemsUniquely(projectAddPaths, setup.addpaths);
  }
  CollectionUtils::AddStringItemsUniquely(projectDelPaths, context.controls.cproject.delpaths);
  for (auto& [_, clayer] : context.controls.clayers) {
    CollectionUtils::AddStringItemsUniquely(projectDelPaths, clayer.delpaths);
  }
  for (auto& setup : context.controls.setups) {
    CollectionUtils::AddStringItemsUniquely(projectDelPaths, setup.delpaths);
  }
  StringVectorCollection includes = {
    &context.controls.processed.addpaths,
    {
      {&projectAddPaths, &projectDelPaths},
      {&context.controls.csolution.addpaths, &context.controls.csolution.delpaths},
      {&context.controls.target.addpaths, &context.controls.target.delpaths},
      {&context.controls.build.addpaths, &context.controls.build.delpaths},
    }
  };
  CollectionUtils::MergeStringVector(includes);

  // Includes Asm
  vector<string>& includesAsmRef = context.controls.processed.addpathsAsm;
  CollectionUtils::AddStringItemsUniquely(includesAsmRef, context.controls.cproject.addpathsAsm);
  CollectionUtils::AddStringItemsUniquely(includesAsmRef, context.controls.csolution.addpathsAsm);
  CollectionUtils::AddStringItemsUniquely(includesAsmRef, context.controls.target.addpathsAsm);
  CollectionUtils::AddStringItemsUniquely(includesAsmRef, context.controls.build.addpathsAsm);
  for (auto& [_, clayer] : context.controls.clayers) {
    CollectionUtils::AddStringItemsUniquely(includesAsmRef, clayer.addpathsAsm);
  }
  for (auto& setup : context.controls.setups) {
    CollectionUtils::AddStringItemsUniquely(includesAsmRef, setup.addpathsAsm);
  }
  return !error;
}

bool ProjMgrWorker::ProcessProcessorOptions(ContextItem& context) {
  // process precedences of 'trustzone' options
  StringCollection trustzone = {
    &context.controls.processed.processor.trustzone,
    {
      &context.controls.cproject.processor.trustzone,
      &context.controls.csolution.processor.trustzone,
      &context.controls.target.processor.trustzone,
      &context.controls.build.processor.trustzone,
    },
  };
  for (auto& setup : context.controls.setups) {
    trustzone.elements.push_back(&setup.processor.trustzone);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    trustzone.elements.push_back(&clayer.processor.trustzone);
  }
  if (!ProcessPrecedence(trustzone)) {
    return false;
  }

  // process precedences of 'fpu' options
  StringCollection fpu = {
    &context.controls.processed.processor.fpu,
    {
      &context.controls.cproject.processor.fpu,
      &context.controls.csolution.processor.fpu,
      &context.controls.target.processor.fpu,
      &context.controls.build.processor.fpu,
    },
  };
  for (auto& setup : context.controls.setups) {
    fpu.elements.push_back(&setup.processor.fpu);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    fpu.elements.push_back(&clayer.processor.fpu);
  }
  if (!ProcessPrecedence(fpu)) {
    return false;
  }

  // process precedences of 'dsp' options
  StringCollection dsp = {
    &context.controls.processed.processor.dsp,
    {
      &context.controls.cproject.processor.dsp,
      &context.controls.csolution.processor.dsp,
      &context.controls.target.processor.dsp,
      &context.controls.build.processor.dsp,
    },
  };
  for (auto& setup : context.controls.setups) {
    dsp.elements.push_back(&setup.processor.dsp);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    dsp.elements.push_back(&clayer.processor.dsp);
  }
  if (!ProcessPrecedence(dsp)) {
    return false;
  }

  // process precedences of 'mve' options
  StringCollection mve = {
    &context.controls.processed.processor.mve,
    {
      &context.controls.cproject.processor.mve,
      &context.controls.csolution.processor.mve,
      &context.controls.target.processor.mve,
      &context.controls.build.processor.mve,
    },
  };
  for (auto& setup : context.controls.setups) {
    mve.elements.push_back(&setup.processor.mve);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    mve.elements.push_back(&clayer.processor.mve);
  }
  if (!ProcessPrecedence(mve)) {
    return false;
  }

  // process precedences of 'endian' options
  StringCollection endian = {
    &context.controls.processed.processor.endian,
    {
      &context.controls.cproject.processor.endian,
      &context.controls.csolution.processor.endian,
      &context.controls.target.processor.endian,
      &context.controls.build.processor.endian,
    },
  };
  for (auto& setup : context.controls.setups) {
    endian.elements.push_back(&setup.processor.endian);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    endian.elements.push_back(&clayer.processor.endian);
  }
  if (!ProcessPrecedence(endian)) {
    return false;
  }

  // process precedences of 'branchProtection' options
  StringCollection branchProtection = {
  &context.controls.processed.processor.branchProtection,
  {
    &context.controls.cproject.processor.branchProtection,
    &context.controls.csolution.processor.branchProtection,
    &context.controls.target.processor.branchProtection,
    &context.controls.build.processor.branchProtection,
  },
  };
  for (auto& setup : context.controls.setups) {
    branchProtection.elements.push_back(&setup.processor.branchProtection);
  }
  for (auto& [_, clayer] : context.controls.clayers) {
    branchProtection.elements.push_back(&clayer.processor.branchProtection);
  }
  if (!ProcessPrecedence(branchProtection)) {
    return false;
  }
  return true;
}

bool ProjMgrWorker::ProcessLinkerOptions(ContextItem& context) {
  // clear processing lists
  context.linker.scriptList.clear();
  context.linker.regionsList.clear();
  context.linker.autoGen = false;

  // linker options in cproject
  for (const LinkerItem& linker : context.cproject->linker) {
    if (!ProcessLinkerOptions(context, linker, context.cproject->directory)) {
      return false;
    }
  }
  // linker options in clayers
  for (const auto& [_, clayer] : context.clayers) {
    for (const LinkerItem& linker : clayer->linker) {
      if (!ProcessLinkerOptions(context, linker, clayer->directory)) {
        return false;
      }
    }
  }
  // linker options in setups
  for (const auto& setup : context.cproject->setups) {
    if (CheckContextFilters(setup.type, context) && CheckCompiler(setup.forCompiler, context.compiler)) {
      for (const LinkerItem& linker : setup.linker) {
        if (!ProcessLinkerOptions(context, linker, context.cproject->directory)) {
          return false;
        }
      }
    }
  }
  // check precedences
  StringCollection linkerScriptFile = {
    &context.linker.script,
  };
  StringCollection linkerRegionsFile = {
    &context.linker.regions,
  };
  for (auto& script : context.linker.scriptList) {
    linkerScriptFile.elements.push_back(&script);
  }
  for (auto& regions : context.linker.regionsList) {
    linkerRegionsFile.elements.push_back(&regions);
  }
  if (!ProcessPrecedence(linkerScriptFile)) {
    return false;
  }
  if (!ProcessPrecedence(linkerRegionsFile)) {
    return false;
  }
  return true;
}

bool ProjMgrWorker::ProcessLinkerOptions(ContextItem& context, const LinkerItem& linker, const string& ref) {
  if (CheckContextFilters(linker.typeFilter, context) &&
    CheckCompiler(linker.forCompiler, context.compiler)) {
    if (!linker.script.empty()) {
      context.linker.scriptList.push_back(linker.script);
      if (!ProcessSequenceRelative(context, context.linker.scriptList.back(), ref)) {
        return false;
      }
    }
    if (!linker.regions.empty()) {
      context.linker.regionsList.push_back(linker.regions);
      if (!ProcessSequenceRelative(context, context.linker.regionsList.back(), ref)) {
        return false;
      }
    }
    CollectionUtils::AddStringItemsUniquely(context.linker.defines, linker.defines);
    if (linker.autoGen) {
      context.linker.autoGen = true;
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessSequencesRelatives(ContextItem & context, bool rerun) {
  if (!rerun) {
    // directories
    const string ref = m_outputDir.empty() ? context.csolution->directory : m_outputDir;
    if (!ProcessSequenceRelative(context, context.directories.cprj)) {
      return false;
    }
    if (RteFsUtils::IsRelative(context.directories.cprj)) {
      RteFsUtils::NormalizePath(context.directories.cprj, ref);
    }
    if (!ProcessSequenceRelative(context, context.directories.rte, context.cproject->directory) ||
      !ProcessSequenceRelative(context, context.directories.outdir, ref) ||
      !ProcessSequenceRelative(context, context.directories.outBaseDir, ref) ||
      !ProcessSequenceRelative(context, context.directories.intdir, ref)) {
      return false;
    }
  }

  // project, solution, target-type and build-type translation controls
  if (!ProcessSequencesRelatives(context, context.controls.cproject, context.cproject->directory) ||
      !ProcessSequencesRelatives(context, context.controls.csolution, context.csolution->directory) ||
      !ProcessSequencesRelatives(context, context.controls.target, context.csolution->directory) ||
      !ProcessSequencesRelatives(context, context.controls.build, context.csolution->directory)) {
    return false;
  }

  // setups translation controls
  for (auto& setup : context.controls.setups) {
    if (!ProcessSequencesRelatives(context, setup, context.cproject->directory)) {
      return false;
    }
  }

  // components translation controls
  for (ComponentItem component : context.cproject->components) {
    if (!ProcessSequencesRelatives(context, component.build, context.cproject->directory)) {
      return false;
    }
    if (!AddComponent(component, "", context.componentRequirements, context.type, context)) {
      return false;
    }
  }

  // layers translation controls
  for (const auto& [name, clayer] : context.clayers) {
    if (!ProcessSequencesRelatives(context, context.controls.clayers[name], clayer->directory)) {
      return false;
    }
    for (ComponentItem component : clayer->components) {
      if (!ProcessSequencesRelatives(context, component.build, clayer->directory)) {
        return false;
      }
      if (!AddComponent(component, name, context.componentRequirements, context.type, context)) {
        return false;
      }
    }
  }
  return true;
}

void ProjMgrWorker::ExpandAccessSequence(const ContextItem& context, const ContextItem& refContext, const string& sequence, const string& outdir, string& item, bool withHeadingDot) {
  const string refContextOutDir = refContext.directories.cprj + "/" + refContext.directories.outdir;
  const string relOutDir = outdir.empty() ? refContextOutDir : RteFsUtils::RelativePath(refContextOutDir, outdir, withHeadingDot);
  string regExStr = "\\$";
  string replacement;
  if (sequence == RteConstants::AS_SOLUTION_DIR) {
    regExStr += RteConstants::AS_SOLUTION_DIR;
    replacement = outdir.empty() ? refContext.csolution->directory : RteFsUtils::RelativePath(refContext.csolution->directory, outdir, withHeadingDot);
  } else if (sequence == RteConstants::AS_PROJECT_DIR) {
    regExStr += RteConstants::AS_PROJECT_DIR;
    replacement = outdir.empty() ? refContext.cproject->directory : RteFsUtils::RelativePath(refContext.cproject->directory, outdir, withHeadingDot);
  } else if (sequence == RteConstants::AS_OUT_DIR) {
    regExStr += RteConstants::AS_OUT_DIR;
    replacement = relOutDir;
  } else if (sequence == RteConstants::AS_ELF) {
    regExStr += RteConstants::AS_ELF;
    replacement = refContext.outputTypes.elf.on ? relOutDir + "/" + refContext.outputTypes.elf.filename : "";
  } else if (sequence == RteConstants::AS_BIN) {
    regExStr += RteConstants::AS_BIN;
    replacement = refContext.outputTypes.bin.on ? relOutDir + "/" + refContext.outputTypes.bin.filename : "";
  } else if (sequence == RteConstants::AS_HEX) {
    regExStr += RteConstants::AS_HEX;
    replacement = refContext.outputTypes.hex.on ? relOutDir + "/" + refContext.outputTypes.hex.filename : "";
  } else if (sequence == RteConstants::AS_LIB) {
    regExStr += RteConstants::AS_LIB;
    replacement = refContext.outputTypes.lib.on ? relOutDir + "/" + refContext.outputTypes.lib.filename : "";
  } else if (sequence == RteConstants::AS_CMSE) {
    regExStr += RteConstants::AS_CMSE;
    replacement = refContext.outputTypes.cmse.on ? relOutDir + "/" + refContext.outputTypes.cmse.filename : "";
  } else if (sequence == RteConstants::AS_MAP) {
    regExStr += RteConstants::AS_MAP;
    replacement = refContext.outputTypes.map.on ? relOutDir + "/" + refContext.outputTypes.map.filename : "";
  }
  regex regEx = regex(regExStr + "\\(.*\\)\\$");
  item = regex_replace(item, regEx, replacement);
}

void ProjMgrWorker::ExpandPackDir(ContextItem& context, const string& pack, string& item) {
  PackInfo packInfo;
  ProjMgrUtils::ConvertToPackInfo(pack, packInfo);
  if (packInfo.vendor.empty() || packInfo.name.empty()) {
    ProjMgrLogger::Get().Warn("access sequence '$Pack(" + pack + ")' must have the format '$Pack(vendor::name)$'", context.name);
    return;
  }
  string replacement = RteUtils::EMPTY_STRING;
  for (const auto& rtePackage : m_loadedPacks) {
    // find first match in loaded packs
    PackInfo loadedPackInfo;
    ProjMgrUtils::ConvertToPackInfo(rtePackage->GetPackageID(), loadedPackInfo);
    if (ProjMgrUtils::IsMatchingPackInfo(loadedPackInfo, packInfo)) {
      replacement = rtePackage->GetAbsolutePackagePath();
      context.packages.insert({ rtePackage->GetID(), rtePackage });
      break;
    }
  }
  if (replacement.empty()) {
    ProjMgrLogger::Get().Warn("access sequence pack was not loaded: '$Pack(" + pack + ")$'", context.name);
    return;
  }
  regex regEx = regex(string("\\$") + RteConstants::AS_PACK_DIR + "\\(.*\\)\\$");
  item = regex_replace(item, regEx, replacement);
}

bool ProjMgrWorker::ProcessSequenceRelative(ContextItem& context, string& item, const string& ref, string outDir, bool withHeadingDot, bool solutionLevel) {
  size_t offset = 0;
  bool pathReplace = false;
  outDir = outDir.empty() && item != context.directories.cprj ? context.directories.cprj : outDir;
  // expand variables (static access sequences)
  const string input = item = solutionLevel ? item : RteUtils::ExpandAccessSequences(item, context.variables);
  // expand dynamic access sequences
  while (offset != string::npos) {
    string sequence;
    // get next access sequence
    if (!RteUtils::GetAccessSequence(offset, input, sequence, '$', '$')) {
      ProjMgrLogger::Get().Error("malformed access sequence: '" + input, context.name);
      return false;
    }
    if (offset != string::npos) {
      smatch asMatches;
      if (regex_match(sequence, asMatches, packDirRegEx) && asMatches.size() == 3) {
        // pack dir access sequence
        ExpandPackDir(context, asMatches[2], item);
      } else if (regex_match(sequence, asMatches, accessSequencesRegEx) && asMatches.size() == 3) {
        // get capture groups, see regex accessSequencesRegEx
        const string sequenceName = asMatches[1];
        string contextName = asMatches[2];
        // access sequences with 'context' argument lead to path replacement
        pathReplace = true;
        // get referenced context name
        if (solutionLevel) {
          // solution level: referenced context name must lead to a compatible context
          StrVec compatibleContexts;
          for (const auto& [ctx, _] : m_contexts) {
            if (ctx.find(contextName) != string::npos) {
              compatibleContexts.push_back(ctx);
            }
          }
          if (compatibleContexts.empty()) {
            ProjMgrLogger::Get().Error("context '" + contextName + "' referenced by access sequence '" + sequenceName +
              "' is not compatible", context.name, m_parser->GetCsolution().path);
            return false;
          }
          contextName = compatibleContexts.front();
          context = m_contexts.at(contextName);
        }
        // find referenced context
        const auto& refContextName = ProjMgrUtils::FindReferencedContext(context.name, contextName, m_selectedContexts);
        if (!refContextName.empty()) {
          auto& refContext = m_contexts.at(refContextName);
          // process referenced context precedences if needed
          if (!refContext.precedences) {
            if (!ParseContextLayers(refContext)) {
              return false;
            }
            if (!refContext.rteActiveTarget && !LoadPacks(refContext)) {
              return false;
            }
            if (!ProcessPrecedences(refContext, BoardOrDevice::Both)) {
              return false;
            }
          }
          // expand access sequence
          ExpandAccessSequence(context, refContext, sequenceName, outDir, item, withHeadingDot);
          // store dependency information
          if (refContext.name != context.name) {
            CollectionUtils::PushBackUniquely(context.dependsOn, refContext.name);
          }
        } else {
          // full or partial context name cannot be resolved to a valid context
          ProjMgrLogger::Get().Error("context '" + contextName + "' referenced by access sequence '" + sequenceName +
            "' does not exist or is not selected", context.name);
          return false;
        }
      } else {
        // access sequence is unknown
        ProjMgrLogger::Get().Error("unknown access sequence: '" + sequence + "'", context.name);
        return false;
      }
    }
  }
  if (!pathReplace && !ref.empty()) {
     error_code ec;
    // adjust relative path according to the given reference
    if (!fs::equivalent(outDir, ref, ec)) {
      const string absPath = RteFsUtils::MakePathCanonical(fs::path(item).is_relative() ? ref + "/" + item : item);
      const string relPath = RteFsUtils::RelativePath(absPath, outDir, withHeadingDot);
      if (!relPath.empty()) {
        item = relPath;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessGroups(ContextItem& context) {
  // Add cproject groups
  for (const auto& group : context.cproject->groups) {
    if (!AddGroup(group, context.groups, context, context.cproject->directory)) {
      return false;
    }
  }
  // Add clayers groups
  for (const auto& [_, clayer] : context.clayers) {
    for (const auto& group : clayer->groups) {
      if (!AddGroup(group, context.groups, context, clayer->directory)) {
        return false;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::AddGroup(const GroupNode& src, vector<GroupNode>& dst, ContextItem& context, const string root) {
  if (CheckContextFilters(src.type, context) && CheckCompiler(src.forCompiler, context.compiler)) {
    std::vector<GroupNode> groups;
    for (const auto& group : src.groups) {
      if (!AddGroup(group, groups, context, root)) {
        return false;
      }
    }
    std::vector<FileNode> files;
    for (const auto& file : src.files) {
      if (!AddFile(file, files, context, root)) {
        return false;
      }
    }
    for (auto& dstNode : dst) {
      if (dstNode.group == src.group) {
        ProjMgrLogger::Get().Error("conflict: group '" + dstNode.group + "' is declared multiple times", context.name);
        return false;
      }
    }

    // Replace sequences and/or adjust file relative paths
    BuildType srcNodeBuild = src.build;
    ProcessSequencesRelatives(context, srcNodeBuild, root);
    UpdateMisc(srcNodeBuild.misc, context.toolchain.name);

    dst.push_back({ src.group, src.forCompiler, files, groups, srcNodeBuild, src.type });
  }
  return true;
}

bool ProjMgrWorker::AddFile(const FileNode& src, vector<FileNode>& dst, ContextItem& context, const string root) {
  if (CheckContextFilters(src.type, context) && CheckCompiler(src.forCompiler, context.compiler)) {
    for (auto& dstNode : dst) {
      if (dstNode.file == src.file) {
        ProjMgrLogger::Get().Error("conflict: file '" + dstNode.file + "' is declared multiple times", context.name);
        return false;
      }
    }

    // Get file node
    FileNode srcNode = src;

    // Replace sequences and/or adjust file relative paths
    if (!ProcessSequenceRelative(context, srcNode.file, root)) {
      return false;
    }
    if (!ProcessSequencesRelatives(context, srcNode.build, root)) {
      return false;
    }
    UpdateMisc(srcNode.build.misc, context.toolchain.name);

    // Set file category
    if (srcNode.category.empty()) {
      srcNode.category = RteFsUtils::FileCategoryFromExtension(srcNode.file);
    }

    dst.push_back(srcNode);

    // Set linker script
    if (srcNode.category == "linkerScript") {
      if (!context.linker.autoGen && context.linker.script.empty() &&
        context.linker.regions.empty() && context.linker.defines.empty()) {
        context.linker.script = srcNode.file;
      } else {
        ProjMgrLogger::Get().Warn("'" + src.file + "' this linker script is ignored" +
          (context.linker.script.empty() ? "" : "; multiple linker scripts defined"), context.name);
      }
    }

    // Check file existence
    if (!ProjMgrUtils::HasAccessSequence(src.file)) {
      const string file = RteFsUtils::LexicallyNormal(fs::path(context.directories.cprj).append(srcNode.file).generic_string());
      if (!RteFsUtils::Exists(file)) {
        m_missingFiles[file] = srcNode;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::AddComponent(const ComponentItem& src, const string& layer, vector<pair<ComponentItem, string>>& dst, TypePair type, ContextItem& context) {
  if (CheckContextFilters(src.type, context)) {
    for (auto& [dstNode, layer] : dst) {
      if (dstNode.component == src.component) {
        ProjMgrLogger::Get().Error("conflict: component '" + dstNode.component + "' is declared multiple times", context.name);
        return false;
      }
    }
    dst.push_back({ src, layer });
  }
  return true;
}

bool ProjMgrWorker::CheckBoardDeviceInLayer(const ContextItem& context, const ClayerItem& clayer) {
  if (!clayer.forBoard.empty()) {
    BoardItem forBoard, board;
    GetBoardItem(clayer.forBoard, forBoard);
    GetBoardItem(context.board, board);
    if ((!forBoard.name.empty() && (forBoard.name != board.name)) ||
        (!forBoard.vendor.empty()   && !board.vendor.empty()   && (forBoard.vendor != board.vendor)) ||
        (!forBoard.revision.empty() && !board.revision.empty() && (forBoard.revision != board.revision))) {
      return false;
    }
  }
  if (!clayer.forDevice.empty()) {
    DeviceItem forDevice, device;
    GetDeviceItem(clayer.forDevice, forDevice);
    GetDeviceItem(context.device, device);
    if ((!forDevice.name.empty() && (forDevice.name != device.name)) ||
        (!forDevice.vendor.empty() && !device.vendor.empty() && (forDevice.vendor != device.vendor)) ||
        (!forDevice.pname.empty()  && !device.pname.empty()  && (forDevice.pname != device.pname))) {
      return false;
    }
  }
  return true;
}

bool ProjMgrWorker::CheckCompiler(const vector<string>& forCompiler, const string& selectedCompiler) {
  if (forCompiler.empty()) {
    return true;
  }
  for (const auto& compiler : forCompiler) {
    CheckCompilerFilterSpelling(compiler);
    if (ProjMgrUtils::AreCompilersCompatible(compiler, selectedCompiler)) {
      return true;
    }
  }
  return false;
}

void ProjMgrWorker::CheckCompilerFilterSpelling(const string& compiler) {
  const string compilerName = RteUtils::GetPrefix(compiler, '@');
  for (const auto& m_toolchainConfigFile : m_toolchainConfigFiles) {
    if (fs::path(m_toolchainConfigFile).stem().generic_string().find(compilerName) == 0) {
      return;
    }
  }
  CollectionUtils::PushBackUniquely(m_missingToolchains, compilerName);
}

bool ProjMgrWorker::CheckType(const TypeFilter& typeFilter, const vector<TypePair>& typeVec) {
  const auto& exclude = typeFilter.exclude;
  const auto& include = typeFilter.include;

  if (include.empty()) {
    if (exclude.empty()) {
      return true;
    }
    else {
      // check not-for types
      for (const auto& excType : typeFilter.exclude) {
        for (const auto& type : typeVec) {
          if (!excType.pattern.empty()) {
            if (regex_search('.' + type.build + '+' + type.target, regex(excType.pattern))) {
              return false;
            }
          } else if (((excType.build == type.build) && excType.target.empty()) ||
            ((excType.target == type.target) && excType.build.empty()) ||
            ((excType.build == type.build) && (excType.target == type.target))) {
            return false;
          }
        }
      }
      return true;
    }
  }
  else {
    // check for-types
    for (const auto& incType : typeFilter.include) {
      for (const auto& type : typeVec) {
        if (!incType.pattern.empty()) {
          if (regex_search('.' + type.build + '+' + type.target, regex(incType.pattern))) {
            return true;
          }
        } else if (((incType.build == type.build) && incType.target.empty()) ||
          ((incType.target == type.target) && incType.build.empty()) ||
          ((incType.build == type.build) && (incType.target == type.target))) {
          return true;
        }
      }
    }
    return false;
  }
}

bool ProjMgrWorker::CheckContextFilters(const TypeFilter& typeFilter, const ContextItem& context) {
  vector<TypePair> typeVec = { context.type };
  if (context.csolution) {
    // get mapped contexts types
    auto itBuildType = std::find_if(context.csolution->buildTypes.begin(), context.csolution->buildTypes.end(),
      [&context](const std::pair<std::string, BuildType>& element) {
        return element.first == context.type.build;
      });
    vector<ContextName> buildCntxtMap{}, targetCntxtMap{};
    if (itBuildType != context.csolution->buildTypes.end()) {
      buildCntxtMap = itBuildType->second.contextMap;
    }
    auto itTargetType = std::find_if(context.csolution->targetTypes.begin(), context.csolution->targetTypes.end(),
      [&context](const std::pair<std::string, TargetType>& element) {
        return element.first == context.type.target;
      });
    if (itTargetType != context.csolution->targetTypes.end()) {
      targetCntxtMap = itTargetType->second.build.contextMap;
    }

    vector<ContextName>& buildContextMap = buildCntxtMap;
    vector<ContextName>& targetContextMap = targetCntxtMap;
    for (const auto& contextMap : { buildContextMap, targetContextMap }) {
      for (const auto& mappedContext : contextMap) {
        if ((!mappedContext.project.empty()) && (mappedContext.project != context.cproject->name)) {
          continue;
        }
        typeVec.push_back({ mappedContext.build.empty() ? context.type.build : mappedContext.build,
            mappedContext.target.empty() ? context.type.target : mappedContext.target });
      }
    }
  }

  CheckTypeFilterSpelling(typeFilter);

  return CheckType(typeFilter, typeVec);
}

void ProjMgrWorker::RetrieveAllContextTypes(void) {
  const auto& csolution = m_parser->GetCsolution();
  for (const auto& [buildType, item] : csolution.buildTypes) {
    CollectionUtils::PushBackUniquely(m_types.allBuildTypes, buildType);
    for (const auto& mappedContext : item.contextMap) {
      if (!mappedContext.build.empty()) {
        CollectionUtils::PushBackUniquely(m_types.allBuildTypes, mappedContext.build);
      }
      if (!mappedContext.target.empty()) {
        CollectionUtils::PushBackUniquely(m_types.allTargetTypes, mappedContext.target);
      }
    }
  }
  for (const auto& [targetType, item] : csolution.targetTypes) {
    CollectionUtils::PushBackUniquely(m_types.allTargetTypes, targetType);
    for (const auto& mappedContext : item.build.contextMap) {
      if (!mappedContext.build.empty()) {
        CollectionUtils::PushBackUniquely(m_types.allBuildTypes, mappedContext.build);
      }
      if (!mappedContext.target.empty()) {
        CollectionUtils::PushBackUniquely(m_types.allTargetTypes, mappedContext.target);
      }
    }
  }
}

void ProjMgrWorker::CheckTypeFilterSpelling(const TypeFilter& typeFilter) {
  for (const auto& typePairs : { typeFilter.include, typeFilter.exclude }) {
    for (const auto& typePair : typePairs) {
      if (!typePair.build.empty() &&
        find(m_types.allBuildTypes.begin(), m_types.allBuildTypes.end(), typePair.build) == m_types.allBuildTypes.end()) {
        bool misspelled = find(m_types.allTargetTypes.begin(), m_types.allTargetTypes.end(), typePair.build) != m_types.allTargetTypes.end();
        m_types.missingBuildTypes[typePair.build] = misspelled;
      }
      if (!typePair.target.empty() &&
        find(m_types.allTargetTypes.begin(), m_types.allTargetTypes.end(), typePair.target) == m_types.allTargetTypes.end()) {
        bool misspelled = find(m_types.allBuildTypes.begin(), m_types.allBuildTypes.end(), typePair.target) != m_types.allBuildTypes.end();
        m_types.missingTargetTypes[typePair.target] = misspelled;
      }
    }
  }
}

void ProjMgrWorker::PrintMissingFilters(void) {
  for (const auto& [type, misspelled] : m_types.missingBuildTypes) {
    ProjMgrLogger::Get().Warn("build-type '." + type + "' does not exist in solution" +
      (misspelled ? ", did you mean '+" + type + "'?" : ""));
  }
  for (const auto& [type, misspelled] : m_types.missingTargetTypes) {
    ProjMgrLogger::Get().Warn("target-type '+" + type + "' does not exist in solution" +
      (misspelled ? ", did you mean '." + type + "'?" : ""));
  }
  for (const auto& toolchain : m_missingToolchains) {
    ProjMgrLogger::Get().Warn("compiler '" + toolchain + "' is not supported");
  }
}

bool ProjMgrWorker::ProcessContext(ContextItem& context, bool loadGenFiles, bool resolveDependencies, bool updateRteFiles) {
  bool ret = true;
  ret &= LoadPacks(context);
  context.rteActiveProject->SetAttribute("update-rte-files", updateRteFiles ? "1" : "0");
  if (!ProcessPrecedences(context, BoardOrDevice::Both)) {
    return false;
  }
  if (!SetTargetAttributes(context, context.targetAttributes)) {
    return false;
  }
  ret &= ProcessLinkerOptions(context);
  ret &= ProcessGroups(context);
  ret &= ProcessComponents(context);
  if (loadGenFiles) {
    ret &= ProcessGpdsc(context);
    ret &= ProcessGeneratedLayers(context);
  }
  // Check regions header, generate it if needed
  if (!context.linker.regions.empty()) {
    CheckAndGenerateRegionsHeader(context);
  }
  ret &= ProcessConfigFiles(context);
  ret &= ProcessComponentFiles(context);
  ret &= ProcessExecutes(context);
  if (resolveDependencies) {
    // TODO: Add uniquely identified missing dependencies to RTE Model

    // Get dependency validation results
    if (ValidateContext(context)  < RteItem::ConditionResult::FULFILLED ) {
      string msg = "dependency validation for context '" + context.name + "' failed:";
      set<string> results;
      FormatValidationResults(results, context);
      for (const auto& result : results) {
        msg += "\n" + result;
      }
      if (context.cproject && !context.cproject->path.empty()) {
        ProjMgrLogger::Get().Warn(msg, context.name, context.cproject->path);
      } else {
        ProjMgrLogger::Get().Warn(msg, context.name);
      }
    }
  }
  ret &= ProcessDebuggers(context);
  ret &= ProcessImages(context);
  CheckMissingPackRequirements(context.name);
  return ret;
}

bool ProjMgrWorker::ListPacks(vector<string>&packs, bool bListMissingPacksOnly, const string& filter) {
  map<string, string, RtePackageComparator> packsMap;
  list<string> pdscFiles;
  if (!InitializeModel()) {
    return false;
  }
  bool reqOk = true;
  m_contextErrMap.clear();
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if(!CollectRequiredPdscFiles(context, m_packRoot)) {
      // in case of explicit query for missing pack list,
      // the method should return true unless other errors occur
      // That should keep the calling code happy:
      // https://github.com/Open-CMSIS-Pack/cbuild/blob/main/pkg/builder/csolution/builder.go#L90
      reqOk = bListMissingPacksOnly ? // explicit query for missing packs (-m)
        !context.missingPacks.empty() // missing packs found (expected error)
        : false;  // some other kind of error, return false
    }
    // Get missing packs identifiers
    for (const auto& pack : context.missingPacks) {
      string packID = RtePackage::ComposePackageID(pack.vendor, pack.name, pack.version);
      packsMap[packID] = RteUtils::EMPTY_STRING;
    }
    if(!bListMissingPacksOnly && !context.packRequirements.empty()) {
      // Get context required packs
      // first the packs with explicit paths
      for(const auto& [pdscFile, pathVer] : context.pdscFiles) {
        const string& path = pathVer.first;
        if(!path.empty()) {
          CollectionUtils::PushBackUniquely(pdscFiles, pdscFile);
        }
      }
      // then all others
      for(const auto& [pdscFile, pathVer] : context.pdscFiles) {
        const string& path = pathVer.first;
        if(path.empty()) {
          CollectionUtils::PushBackUniquely(pdscFiles, pdscFile);
        }
      }
    }
  }
  if (!bListMissingPacksOnly) {
    // Check load packs policy
    if (pdscFiles.empty() && (m_loadPacksPolicy == LoadPacksPolicy::REQUIRED)) {
      ProjMgrLogger::Get().Error("required packs must be specified");
      return false;
    }
    if (pdscFiles.empty() || (m_loadPacksPolicy == LoadPacksPolicy::ALL) || (m_loadPacksPolicy == LoadPacksPolicy::LATEST)) {
      // Get installed packs
      const bool latest = (m_loadPacksPolicy == LoadPacksPolicy::LATEST) || (m_loadPacksPolicy == LoadPacksPolicy::DEFAULT);
      m_kernel->GetEffectivePdscFiles(pdscFiles, latest);
    }
    if (!pdscFiles.empty()) {
      // Load packs and get loaded packs identifiers
      m_kernel->LoadAndInsertPacks(m_loadedPacks, pdscFiles);
      for (const auto& pack : m_loadedPacks) {
        packsMap[pack->GetID()] = pack->GetPackageFileName();
      }
      if(m_loadPacksPolicy == LoadPacksPolicy::REQUIRED || m_loadPacksPolicy == LoadPacksPolicy::DEFAULT) {
        // check if additional dependencies must be added
        CheckMissingPackRequirements(RteUtils::EMPTY_STRING);
      }
    }

    if (!m_contextErrMap.empty()) {
      for (const auto& selectedContext : m_selectedContexts) {
        PrintContextErrors(selectedContext);
      }
      reqOk = false;
    }
  }

  vector<string> packsVec;
  packsVec.reserve(packsMap.size());
  for (auto [id, fileName] : packsMap) {
    string s = id;
    if (!fileName.empty()) {
      string str = fileName;
      if(m_relativePaths) {
        if(str.find(m_packRoot) == 0) {
           str.replace(0, m_packRoot.size(), "${CMSIS_PACK_ROOT}");
        } else {
          str = RteFsUtils::RelativePath(str, m_rootDir, true);
        }
      }
      s += " (" + str + ")";
    }
    packsVec.push_back(s);
  }
  if (!filter.empty()) {
    vector<string> filteredPacks;
    RteUtils::ApplyFilter(packsVec, RteUtils::SplitStringToSet(filter), filteredPacks);
    if (filteredPacks.empty()) {
      ProjMgrLogger::Get().Error("no pack was found with filter '" + filter + "'");
      return false;
    }
    packsVec = filteredPacks;
  }
  packs.assign(packsVec.begin(), packsVec.end());
  return reqOk;
}

bool ProjMgrWorker::ListBoards(vector<string>& boards, const string& filter) {
  set<string> boardsSet;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!LoadPacks(context)) {
      return false;
    }
    const RteBoardMap& availableBoards = context.rteFilteredModel->GetBoards();
    for (const auto& [_, board] : availableBoards) {
      const string& boardVendor = board->GetVendorString();
      const string& boardName = board->GetName();
      const string& boardRevision = board->GetRevision();
      const string& boardPack = board->GetPackageID(true);
      boardsSet.insert(boardVendor + "::" + boardName + (!boardRevision.empty() ? ":" + boardRevision : "") + " (" + boardPack + ")");
    }
  }
  if (boardsSet.empty()) {
    ProjMgrLogger::Get().Error("no installed board was found");
    return false;
  }
  vector<string> boardsVec(boardsSet.begin(), boardsSet.end());
  if (!filter.empty()) {
    vector<string> matchedBoards;
    RteUtils::ApplyFilter(boardsVec, RteUtils::SplitStringToSet(filter), matchedBoards);
    if (matchedBoards.empty()) {
      ProjMgrLogger::Get().Error("no board was found with filter '" + filter + "'");
      return false;
    }
    boardsVec = matchedBoards;
  }
  boards.assign(boardsVec.begin(), boardsVec.end());
  return true;
}

bool ProjMgrWorker::ListDevices(vector<string>& devices, const string& filter) {
  set<string> devicesSet;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!LoadPacks(context)) {
      return false;
    }
    list<RteDevice*> filteredModelDevices;
    context.rteFilteredModel->GetDevices(filteredModelDevices, "", "", RteDeviceItem::VARIANT);
    for (const auto& deviceItem : filteredModelDevices) {
      const string& deviceVendor = deviceItem->GetVendorName();
      const string& deviceName = deviceItem->GetFullDeviceName();
      const string& devicePack = deviceItem->GetPackageID();
      if (deviceItem->GetProcessorCount() > 1) {
        const auto& processors = deviceItem->GetProcessors();
        for (const auto& processor : processors) {
          devicesSet.insert(deviceVendor + "::" + deviceName + ":" + processor.first + " (" + devicePack + ")");
        }
      } else {
        devicesSet.insert(deviceVendor + "::" + deviceName + " (" + devicePack + ")");
      }
    }
  }
  if (devicesSet.empty()) {
    ProjMgrLogger::Get().Error("no installed device was found");
    return false;
  }
  vector<string> devicesVec(devicesSet.begin(), devicesSet.end());
  if (!filter.empty()) {
    vector<string> matchedDevices;
    RteUtils::ApplyFilter(devicesVec, RteUtils::SplitStringToSet(filter), matchedDevices);
    if (matchedDevices.empty()) {
      ProjMgrLogger::Get().Error("no device was found with filter '" + filter + "'");
      return false;
    }
    devicesVec = matchedDevices;
  }
  devices.assign(devicesVec.begin(), devicesVec.end());
  return true;
}

bool ProjMgrWorker::ListComponents(vector<string>& components, const string& filter) {
  RteCondition::SetVerboseFlags(m_verbose ? VERBOSE_DEPENDENCY : m_debug ? VERBOSE_FILTER | VERBOSE_DEPENDENCY : 0);
  RteComponentMap componentMap;
  set<string> componentIds;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!LoadPacks(context)) {
      return false;
    }
    if (!selectedContext.empty()) {
      if (!ProcessPrecedences(context, BoardOrDevice::Both)) {
        return false;
      }
    }
    if (!SetTargetAttributes(context, context.targetAttributes)) {
      return false;
    }
    RteComponentMap installedComponents = context.rteActiveTarget->GetFilteredComponents();
    if (installedComponents.empty()) {
      if (!selectedContext.empty()) {
        ProjMgrLogger::Get().Error("no component was found for device '" + context.device + "'");
      }
      else {
        ProjMgrLogger::Get().Error("no installed component was found");
      }
      return false;
    }
    for (auto& component : installedComponents) {
      const string& componentId = component.second->GetComponentID(true);
      componentIds.insert(componentId);
      componentMap[componentId] = component.second;
    }
  }
  vector<string> componentIdsVec(componentIds.begin(), componentIds.end());
  if (!filter.empty()) {
    vector<string> filteredIds;
    RteUtils::ApplyFilter(componentIdsVec, RteUtils::SplitStringToSet(filter), filteredIds);
    if (filteredIds.empty()) {
      ProjMgrLogger::Get().Error("no component was found with filter '" + filter + "'");
      return false;
    }
    componentIdsVec = filteredIds;
  }
  for (const auto& componentId : componentIdsVec) {
    components.push_back(componentId + " (" + componentMap[componentId]->GetPackageID() + ")");
  }
  return true;
}

bool ProjMgrWorker::ListConfigs(vector<string>& configFiles, const string& filter) {
  set<string>configSet;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!ProcessContext(context, true, false, false)) {
      return false;
    }
    const string& targetName = context.rteActiveTarget->GetName();
    for (auto [_, fi] : context.rteActiveProject->GetFileInstances()) {
      configSet.insert(fi->GetInfoString(targetName, context.csolution->path));
    }
  }
  vector<string> configVec(configSet.begin(), configSet.end());
  if (!filter.empty()) {
    vector<string> filteredConfigs;
    RteUtils::ApplyFilter(configVec, RteUtils::SplitStringToSet(filter), filteredConfigs);
    if (filteredConfigs.empty()) {
      ProjMgrLogger::Get().Error("no unresolved dependency was found with filter '" + filter + "'");
      return false;
    }
    configVec = filteredConfigs;
  }
  configFiles.assign(configVec.begin(), configVec.end());
  return true;
}

bool ProjMgrWorker::ListDependencies(vector<string>& dependencies, const string& filter) {
  if (m_contexts.empty()) {
    return false;
  }
  RteCondition::SetVerboseFlags(m_verbose ? VERBOSE_DEPENDENCY : m_debug ? VERBOSE_FILTER | VERBOSE_DEPENDENCY : 0);
  set<string>dependenciesSet;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!ProcessContext(context, true, false, false)) {
      return false;
    }
    if (ValidateContext(context)  < RteItem::ConditionResult::FULFILLED) {
      for (const auto& validation : context.validationResults) {
        if ((validation.result == RteItem::MISSING) || (validation.result == RteItem::SELECTABLE)) {
          for (const auto& condition : validation.conditions) {
            dependenciesSet.insert(validation.id + " " + condition.expression);
          }
        }
      }
    }
  }
  vector<string> dependenciesVec(dependenciesSet.begin(), dependenciesSet.end());
  if (!filter.empty()) {
    vector<string> filteredDependencies;
    RteUtils::ApplyFilter(dependenciesVec, RteUtils::SplitStringToSet(filter), filteredDependencies);
    if (filteredDependencies.empty()) {
      ProjMgrLogger::Get().Error("no unresolved dependency was found with filter '" + filter + "'");
      return false;
    }
    dependenciesVec = filteredDependencies;
  }
  dependencies.assign(dependenciesVec.begin(), dependenciesVec.end());
  return true;
}

vector<RteBoard*> ProjMgrWorker::GetCompatibleBoards(const ContextItem& context) {
  vector<RteBoard*> compatibleBoards;
  if (context.rteBoard) {
    compatibleBoards.push_back(context.rteBoard);
  } else if (context.rteDevice) {
    context.rteFilteredModel->GetCompatibleBoards(compatibleBoards, context.rteDevice);
  }
  return compatibleBoards;
}

bool ProjMgrWorker::IsBoardListCompatible(const ContextItem& context, const vector<RteBoard*> compatibleBoards, const Collection<RteItem*>& boards) {
  if (compatibleBoards.empty()) {
    // no board/device is selected
    return true;
  }
  if (boards.empty() && !context.board.empty()) {
    // example without boards = reference application (hardware agnostic example)
    // ref app requires at least a clayer type "board" for the selected board
    const auto& clayers = context.rteFilteredModel->GetLayerDescriptors();
    for (const auto& clayer : clayers) {
      if (RteUtils::EqualNoCase(clayer->GetTypeString(), "board")) {
        return true;
      }
    }
    return false;
  }
  for (const auto& board : boards) {
    for (const auto& compatibleBoard : compatibleBoards) {
      if ((compatibleBoard->GetVendorString() == board->GetVendorString()) &&
        (compatibleBoard->GetName() == board->GetName())) {
        return true;
      }
    }
  }
  return false;
}

bool ProjMgrWorker::IsEnvironmentCompatible(const std::string& environment, const StrVec& filter) {
  return (filter.empty() || find(filter.begin(), filter.end(), environment) != filter.end());
}

bool ProjMgrWorker::HasCompatibleEnvironment(const Collection<RteItem*>& environments, const StrVec& filter) {
  for (const auto& environment : environments) {
    if (IsEnvironmentCompatible(environment->GetName(), filter)) {
      return true;
    }
  }
  return false;
}

std::vector<ExampleItem> ProjMgrWorker::CollectExamples(const ContextItem& context, const StrVec& filter) {
  std::vector<ExampleItem> examples;
  vector<const RteItem*> rteExamples;
  for (const auto& pack : m_loadedPacks) {
    const RteItem* packExamples = pack->GetExamples();
    if (packExamples) {
      const Collection<RteItem*> items = packExamples->GetChildren();
      for (const RteItem* item : items) {
        if (item->GetTag() == "example") {
          rteExamples.push_back(item);
        }
      }
    }
  }
  const auto& compatibleBoards = GetCompatibleBoards(context);
  for (const auto& rteExample : rteExamples) {
    Collection<RteItem*> boards;
    boards = rteExample->GetChildrenByTag("board", boards);
    if (!IsBoardListCompatible(context, compatibleBoards, boards)) {
      continue;
    }
    Collection<RteItem*> environments;
    environments = rteExample->GetChildrenByTag("environment", environments);
    if (!HasCompatibleEnvironment(environments, filter)) {
      continue;
    }
    ExampleItem example;
    example.name = rteExample->GetName();
    example.description = rteExample->GetDescription();
    example.pack = rteExample->GetPackageID(true);
    string folder = rteExample->GetFolderString();
    RteFsUtils::NormalizePath(folder, rteExample->GetAbsolutePackagePath());
    example.doc = rteExample->GetDocValue();
    RteFsUtils::NormalizePath(example.doc, folder);
    string archive = rteExample->GetAttribute("archive");
    if (!archive.empty()) {
      RteFsUtils::NormalizePath(archive, folder);
      example.archive = archive;
    }
    for (const auto& board : boards) {
      example.boards.push_back(BoardItem{ board->GetVendorString(), board->GetName() });
    }
    const auto& version = rteExample->GetAttribute("version");
    if (!version.empty()) {
      example.version = version;
    }

    for (const auto& item : environments) {
      const auto& name = item->GetName();
      if (!IsEnvironmentCompatible(name, filter)) {
        continue;
      }
      string load = item->GetAttribute("load");
      RteFsUtils::NormalizePath(load, folder);
      example.environments[name].load = load;
      example.environments[name].folder = item->GetFolderString();
      RteFsUtils::NormalizePath(example.environments[name].folder, folder);
    }

    Collection<RteItem*> components;
    components = rteExample->GetChildrenByTag("component", components);
    for (const auto& item : components) {
      example.components.push_back(item->GetComponentID(true));
    }

    Collection<RteItem*> categories;
    categories = rteExample->GetChildrenByTag("category", categories);
    for (const auto& item : categories) {
      example.categories.push_back(item->GetText());
    }

    Collection<RteItem*> keywords;
    components = rteExample->GetChildrenByTag("keyword", keywords);
    for (const auto& item : keywords) {
      example.keywords.push_back(item->GetText());
    }

    if (find(examples.begin(), examples.end(), example) == examples.end()) {
      examples.push_back(example);
    }
  } 
  return examples;
}

bool ProjMgrWorker::ListExamples(vector<string>& examples, const string& filter) {
  const auto& selectedContext = m_selectedContexts.front();
  ContextItem& context = m_contexts[selectedContext];
  if (!LoadPacks(context)) {
    return false;
  }
  if (!selectedContext.empty()) {
    if (!ProcessPrecedences(context, BoardOrDevice::Both)) {
      return false;
    }
  }
  if (!SetTargetAttributes(context, context.targetAttributes)) {
    return false;
  }

  const auto& collectedExamples = CollectExamples(context, StrVec());

  for (const auto& exampleItem : collectedExamples) {
    if (!filter.empty() && exampleItem.name.find(filter) == string::npos) {
      continue;
    }
    string example = exampleItem.boards.empty() ? "Reference Application: " : "";
    example += exampleItem.name;
    example += exampleItem.version.empty() ? "" : "@" + exampleItem.version;
    example += " (" + exampleItem.pack + ")";
    if (m_verbose) {
      example += "\n  description: " + exampleItem.description;
      example += "\n  doc: " + exampleItem.doc;
      if (!exampleItem.archive.empty()) {
        example += "\n  archive: " + exampleItem.archive;
      }
      for (const auto& [name, environment] : exampleItem.environments) {
        example += "\n  environment: " + name + "\n    load: " + environment.load;
        example += "\n    folder: " + environment.folder;
      }
      if (!exampleItem.boards.empty()) {
        example += "\n  boards:";
        for (const auto& board : exampleItem.boards) {
          example += "\n    " + board.vendor + "::" + board.name;
        }
      }
    }
    examples.push_back(example);
  }
  return true;
}

std::vector<TemplateItem> ProjMgrWorker::CollectTemplates(const ContextItem& context) {
  std::vector<TemplateItem> templates;
  const auto& rteTemplates = context.rteFilteredModel->GetProjectDescriptors();
  for (const auto& rteTemplate : rteTemplates) {
    TemplateItem csolutionTemplate;
    csolutionTemplate.name = rteTemplate->GetName();
    csolutionTemplate.description = rteTemplate->GetDescription();
    csolutionTemplate.pack = rteTemplate->GetPackageID(true);
    csolutionTemplate.path = rteTemplate->GetPathString();
    RteFsUtils::NormalizePath(csolutionTemplate.path, rteTemplate->GetAbsolutePackagePath());
    csolutionTemplate.file = rteTemplate->GetFileString();
    RteFsUtils::NormalizePath(csolutionTemplate.file, csolutionTemplate.path);
    csolutionTemplate.copyTo = rteTemplate->GetCopyToString();
    templates.push_back(csolutionTemplate);
  }
  return templates;
}

bool ProjMgrWorker::ListTemplates(vector<string>& templates, const string& filter) {
  const auto& selectedContext = m_selectedContexts.front();
  ContextItem& context = m_contexts[selectedContext];
  if (!LoadPacks(context)) {
    return false;
  }
  if (!selectedContext.empty()) {
    if (!ProcessPrecedences(context, BoardOrDevice::Both)) {
      return false;
    }
  }
  if (!SetTargetAttributes(context, context.targetAttributes)) {
    return false;
  }
  const auto& collectedTemplates = CollectTemplates(context);
  for (const auto& templateItem : collectedTemplates) {
    if (!filter.empty() && templateItem.name.find(filter) == string::npos) {
      continue;
    }
    string templateStr = templateItem.name + " (" + templateItem.pack + ")";
    if (m_verbose) {
      templateStr += "\n  description: " + templateItem.description;
      templateStr += "\n  path: " + templateItem.path;
      templateStr += "\n  file: " + templateItem.file;
      if (!templateItem.copyTo.empty()) {
        templateStr += "\n  copy-to: " + templateItem.copyTo;
      }
    }
    templates.push_back(templateStr);
  }
  return true;
}

bool ProjMgrWorker::FormatValidationResults(set<string>& results, const ContextItem& context) {
  for (const auto& validation : context.validationResults) {
    string resultStr = RteItem::ConditionResultToString(validation.result) + " " + validation.id;
    for (const auto& condition : validation.conditions) {
      resultStr += "\n  " + condition.expression;
      for (const auto& id : condition.aggregates) {
        resultStr += "\n  " + id;
      }
    }
    for (const auto& id : validation.aggregates) {
      resultStr += "\n  " + id;
    }
    results.insert(resultStr);
  }
  return true;
}

bool ProjMgrWorker::ListContexts(vector<string>& contexts, const string& filter, const bool ymlOrder) {
  if (m_contexts.empty()) {
    return false;
  }
  vector<string> contextsVec = m_ymlOrderedContexts;
  if (!filter.empty()) {
    vector<string> filteredContexts;
    RteUtils::ApplyFilter(contextsVec, RteUtils::SplitStringToSet(filter), filteredContexts);
    if (filteredContexts.empty()) {
      ProjMgrLogger::Get().Error("no context was found with filter '" + filter + "'");
      return false;
    }
    contextsVec = filteredContexts;
  }
  contexts.assign(contextsVec.begin(), contextsVec.end());

  if (!ymlOrder) {
    std::sort(contexts.begin(), contexts.end());
  }
  return true;
}

bool ProjMgrWorker::ListTargetSets(vector<string>& targetSets, const string& filter) {
  vector<string> targetSetsVec;

  for (const auto& [name, type] : m_parser->GetCsolution().targetTypes) {
    for (const auto& item : type.targetSet) {
      targetSetsVec.push_back(name + (item.set.empty() ? "" : '@' + item.set));
    }
  }

  if (!filter.empty()) {
    vector<string> filteredTargetSets;
    RteUtils::ApplyFilter(targetSetsVec, RteUtils::SplitStringToSet(filter), filteredTargetSets);
    if (filteredTargetSets.empty()) {
      ProjMgrLogger::Get().Error("no target-set was found with filter '" + filter + "'");
      return false;
    }
    targetSetsVec = filteredTargetSets;
  }
  targetSets.assign(targetSetsVec.begin(), targetSetsVec.end());

  return true;
}

bool ProjMgrWorker::ListGenerators(vector<string>& generators) {
  set<string> generatorsSet;
  map <string, map<string, map<string, StrVec>>> sortedGeneratorsMap;
  StrMap generatorsDescription;
  // classic generators
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!ProcessContext(context, false, true, false)) {
      return false;
    }
    for (const auto& [id, generator] : context.generators) {
      for (const auto& [gpdsc, item] : context.gpdscs) {
        if (item.generator == id) {
          sortedGeneratorsMap.insert({ id, {} });
          if (m_verbose) {
            sortedGeneratorsMap[id][item.workingDir]
              [RteFsUtils::RelativePath(gpdsc, m_parser->GetCsolution().directory)].push_back(context.name);
          }
          generatorsDescription[id] = generator->GetDescription();
          break;
        }
      }
    }
  }
  // global generators
  for (const auto& [options, contexts] : m_extGenerator->GetUsedGenerators()) {
    sortedGeneratorsMap.insert({ options.id, {} });
    if (m_verbose) {
      for (const auto& context : contexts) {
        sortedGeneratorsMap[options.id][RteFsUtils::RelativePath(options.path, m_parser->GetCsolution().directory)]
          [RteFsUtils::RelativePath(options.name, m_parser->GetCsolution().directory)].push_back(context);
      }
    }
  }
  for (const auto& [id, paths] : sortedGeneratorsMap) {
    string generatorEntry = id + " (" + (m_extGenerator->IsGlobalGenerator(id) ?
      m_extGenerator->GetGlobalDescription(id) : generatorsDescription[id]) + ")";
    if (m_verbose) {
      for (const auto& [baseDir, cgenFiles] : paths) {
        generatorEntry += "\n  base-dir: " + baseDir;
        for (const auto& [cgenFile, contexts] : cgenFiles) {
          generatorEntry += "\n    cgen-file: " + cgenFile;
          for (const auto& context : contexts) {
            generatorEntry += "\n      context: " + context;
          }
        }
      }
    }
    generatorsSet.insert(generatorEntry);
  }
  generators.assign(generatorsSet.begin(), generatorsSet.end());
  return true;
}

bool ProjMgrWorker::ListLayers(vector<string>& layers, const string& clayerSearchPath, StrSet& failedContexts) {
  map<StrPair, StrSet> layersMap;
  bool error = false;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];
    if (!LoadPacks(context)) {
      failedContexts.insert(selectedContext);
      error |= true;
      continue;
    }
    if (selectedContext.empty()) {
      // get all layers from packs and from search path
      StrVecMap genericClayers;
      if (!CollectLayersFromPacks(context, genericClayers) ||
          !CollectLayersFromSearchPath(clayerSearchPath, genericClayers)) {
        failedContexts.insert(selectedContext);
        error |= true;
        continue;
      }
      for (const auto& [clayerType, clayerVec] : genericClayers) {
        for (const auto& clayer : clayerVec) {
          layersMap[{clayer, clayerType}].insert({});
        }
      }
    } else {
      // process precedences and device/board
      if (!ProcessPrecedences(context, BoardOrDevice::SkipDevice)) {
        failedContexts.insert(selectedContext);
        error |= true;
        continue;
      }
      if (!SetTargetAttributes(context, context.targetAttributes)) {
        error |= true;
        continue;
      }
      // get matching layers for selected context
      if (!DiscoverMatchingLayers(context, clayerSearchPath)) {
        failedContexts.insert(selectedContext);
        error |= true;
        continue;
      }
      for (const auto& [clayer, clayerItem] : context.clayers) {
        const auto& validSets = GetValidSets(context, clayer);
        layersMap[{clayer, clayerItem->type}].insert(validSets.begin(), validSets.end());
      }
      for (const auto& [clayerType, clayerVec] : context.compatibleLayers) {
        for (const auto& clayer : clayerVec) {
          const auto& validSets = GetValidSets(context, clayer);
          layersMap[{clayer, clayerType}].insert(validSets.begin(), validSets.end());
        }
      }
    }
  }
  // print layer paths, types and valid sets for all selected contexts without duplicates
  for (const auto& [clayerPair, validSets] : layersMap) {
    const auto& clayer = clayerPair.first;
    const auto& type = clayerPair.second;
    string layerEntry = clayer + (type.empty() ? "" : " (layer type: " + type + ")");
    for (const auto& validSet : validSets) {
      layerEntry += "\n  set: " + validSet;
    }
    CollectionUtils::PushBackUniquely(layers, layerEntry);
  }
  return !error;
}

ToolchainItem ProjMgrWorker::GetToolchain(const string& compiler) {
  ToolchainItem toolchain;
  if (compiler.find("@") != string::npos) {
    toolchain.name = RteUtils::ExtractPrefix(compiler, "@");
    toolchain.required = RteUtils::StripPrefix(compiler, "@");
    if (toolchain.required.find(">=") != string::npos) {
      // minimum version
      toolchain.range = toolchain.required.substr(2);
    } else {
      // fixed version
      toolchain.range = toolchain.required + ":" + toolchain.required;
    }
  } else {
    toolchain.name = compiler;
    toolchain.required = ">=0.0.0";
    toolchain.range = "0.0.0";
  }
  return toolchain;
}

bool ProjMgrWorker::GetTypeContent(ContextItem& context) {
  if (!context.type.build.empty() || !context.type.target.empty()) {
    auto itBuildType = std::find_if(context.csolution->buildTypes.begin(), context.csolution->buildTypes.end(),
      [&context](const std::pair<std::string, BuildType>& element) {
        return element.first == context.type.build;
      });
    BuildType buildType{};
    if (itBuildType != context.csolution->buildTypes.end()) {
      buildType = itBuildType->second;
    }
    TargetType targetType{};
    auto itTargetType = std::find_if(context.csolution->targetTypes.begin(), context.csolution->targetTypes.end(),
      [&context](const std::pair<std::string, TargetType>& element) {
        return element.first == context.type.target;
      });
    if (itTargetType != context.csolution->targetTypes.end()) {
      targetType = itTargetType->second;
    }
    context.controls.build = buildType;
    context.controls.target = targetType.build;
    context.targetItem.board = targetType.board;
    context.targetItem.device = targetType.device;
    context.memory = targetType.memory;
  }
  context.controls.cproject = context.cproject->target.build;
  context.controls.csolution = context.csolution->target.build;
  for (const auto& [name, clayer] : context.clayers) {
    context.controls.clayers[name] = clayer->target.build;
  }
  return true;
}

bool ProjMgrWorker::GetProjectSetup(ContextItem& context) {
  for (const auto& setup : context.cproject->setups) {
    if (CheckContextFilters(setup.type, context) && CheckCompiler(setup.forCompiler, context.compiler)) {
      context.controls.setups.push_back(setup.build);
    }
  }
  return true;
}

void ProjMgrWorker::UpdateMisc(vector<MiscItem>& vec, const string& compiler) {
  // Filter and adjust vector of MiscItem, leaving a single compiler compatible item
  MiscItem dst;
  dst.forCompiler = compiler;
  AddMiscUniquely(dst, vec);
  vec.clear();
  vec.push_back(dst);
}

void ProjMgrWorker::AddMiscUniquely(MiscItem& dst, vector<vector<MiscItem>*>& vec) {
  for (auto& src : vec) {
    AddMiscUniquely(dst, *src);
  }
}

void ProjMgrWorker::AddMiscUniquely(MiscItem& dst, vector<MiscItem>& vec) {
  for (auto& src : vec) {
    if (ProjMgrUtils::AreCompilersCompatible(src.forCompiler, dst.forCompiler)) {
      // Copy individual flags
      CollectionUtils::AddStringItemsUniquely(dst.as, src.as);
      CollectionUtils::AddStringItemsUniquely(dst.c, src.c);
      CollectionUtils::AddStringItemsUniquely(dst.cpp, src.cpp);
      CollectionUtils::AddStringItemsUniquely(dst.c_cpp, src.c_cpp);
      CollectionUtils::AddStringItemsUniquely(dst.link, src.link);
      CollectionUtils::AddStringItemsUniquely(dst.link_c, src.link_c);
      CollectionUtils::AddStringItemsUniquely(dst.link_cpp, src.link_cpp);
      CollectionUtils::AddStringItemsUniquely(dst.lib, src.lib);
      CollectionUtils::AddStringItemsUniquely(dst.library, src.library);
      // Propagate C-CPP flags
      CollectionUtils::AddStringItemsUniquely(dst.c, dst.c_cpp);
      CollectionUtils::AddStringItemsUniquely(dst.cpp, dst.c_cpp);
    }
  }
}

bool ProjMgrWorker::ExecuteGenerator(std::string& generatorId) {
  if (m_selectedContexts.size() != 1) {
    ProjMgrLogger::Get().Error("a single context must be specified");
    return false;
  }
  const string& selectedContext = m_selectedContexts.front();
  ContextItem& context = m_contexts[selectedContext];
  if (!ProcessContext(context, false, true, !m_dryRun)) {
    return false;
  }
  const auto& generators = context.generators;
  if (generators.find(generatorId) == generators.end()) {
    ProjMgrLogger::Get().Error("generator '" + generatorId + "' was not found");
    return false;
  }
  RteGenerator* generator = generators.at(generatorId);

  // Create generate.yml file with context info and destination
  string generatorDestination;
  for (const auto& [gpdsc, item] : context.gpdscs) {
    if (item.generator == generatorId) {
      generatorDestination = item.workingDir;
    }
  }

  // Make sure the generatorDestination is absolute
  if (fs::path(generatorDestination).is_relative()) {
    generatorDestination = context.rteActiveProject->GetProjectPath() + generatorDestination;
  }

  // Make the generatorDestination is a folder by adding a '/' to the end
  if (!generatorDestination.empty() && generatorDestination.back() != '/') {
    generatorDestination += '/';
  }

  if (!m_emitter->GenerateCbuild(&context, generator->GetGeneratorName(),
    RtePackage::GetPackageIDfromAttributes(*generator->GetPackage()), m_dryRun)) {
    return false;
  }

  // TODO: review RteGenerator::GetExpandedCommandLine and variables
  //const string generatorCommand = m_kernel->GetCmsisPackRoot() + "/" + generator->GetPackagePath() + generator->GetCommand();

  // check if generator executable has execute permissions
  const string generatorExe = generator->GetExecutable(context.rteActiveTarget);
  if (generatorExe.empty()) {
    ProjMgrLogger::Get().Error("generator executable '" + generatorId + "' was not found");
    return false;
  }
  if(!RteFsUtils::Exists(generatorExe)) {
    ProjMgrLogger::Get().Error("generator executable file '" + generatorExe + "' does not exist");
    return false;
  }

  if (!RteFsUtils::IsExecutableFile(generatorExe)) {
    ProjMgrLogger::Get().Error("generator file '" + generatorExe + "' cannot be executed, check permissions");
    return false;
  }
  if (m_dryRun && !generator->IsDryRunCapable(generatorExe)) {
    ProjMgrLogger::Get().Error("generator '" + generatorId + "' is not dry-run capable");
    return false;
  }
  const string generatorCommand = generator->GetExpandedCommandLine(context.rteActiveTarget, RteUtils::EMPTY_STRING, m_dryRun);

  error_code ec;
  const auto& workingDir = fs::current_path(ec);
  if (!m_dryRun) {
    RteFsUtils::CreateDirectories(generatorDestination);
  }
  fs::current_path(generatorDestination, ec);
  StrIntPair result = CrossPlatformUtils::ExecCommand(generatorCommand);
  fs::current_path(workingDir, ec);

  ProjMgrLogger::Get().Info("generator '" + generatorId + "' for context '" + selectedContext + "' reported:\n" + result.first);

  if (result.second) {
    ProjMgrLogger::Get().Error("executing generator '" + generatorId + "' for context '" + selectedContext + "' failed");
    return false;
  }
  return true;
}

std::string ProjMgrWorker::GetDeviceInfoString(const std::string& vendor,
  const std::string& name, const std::string& processor) const {
  return vendor + (vendor.empty() ? "" : "::") +
    name + (processor.empty() ? "" : ":" + processor);
}

std::string ProjMgrWorker::GetBoardInfoString(const std::string& vendor,
  const std::string& name, const std::string& revision) const {
  return vendor + (vendor.empty() ? "" : "::") +
    name + (revision.empty() ? "" : ":" + revision);
}

bool ProjMgrWorker::ProcessSequencesRelatives(ContextItem& context, vector<string>& src, const string& ref, string outDir, bool withHeadingDot, bool solutionLevel) {
  for (auto& item : src) {
    if (!ProcessSequenceRelative(context, item, ref, outDir, withHeadingDot, solutionLevel)) {
      return false;
    }
  }
  return true;
}

bool ProjMgrWorker::ProcessSequencesRelatives(ContextItem& context, BuildType& build, const string& ref) {
  if (!ProcessSequencesRelatives(context, build.addpaths,    ref) ||
      !ProcessSequencesRelatives(context, build.addpathsAsm, ref) ||
      !ProcessSequencesRelatives(context, build.delpaths,    ref) ||
      !ProcessSequencesRelatives(context, build.defines)          ||
      !ProcessSequencesRelatives(context, build.definesAsm)       ||
      !ProcessSequencesRelatives(context, build.undefines))       {
    return false;
  }
  for (auto& misc : build.misc) {
    if (!ProcessSequencesRelatives(context, misc.as,       "", "", true) ||
        !ProcessSequencesRelatives(context, misc.c,        "", "", true) ||
        !ProcessSequencesRelatives(context, misc.cpp,      "", "", true) ||
        !ProcessSequencesRelatives(context, misc.c_cpp,    "", "", true) ||
        !ProcessSequencesRelatives(context, misc.lib,      "", "", true) ||
        !ProcessSequencesRelatives(context, misc.library,  "", "", true) ||
        !ProcessSequencesRelatives(context, misc.link,     "", "", true) ||
        !ProcessSequencesRelatives(context, misc.link_c,   "", "", true) ||
        !ProcessSequencesRelatives(context, misc.link_cpp, "", "", true)) {
      return false;
    }
  }
  return true;
}

bool ProjMgrWorker::ParseContextSelection(
  const vector<string>& contextSelection, const bool checkCbuildSet)
{
  vector<string> ymlOrderedContexts;
  ListContexts(ymlOrderedContexts, RteUtils::EMPTY_STRING, true);

  if (checkCbuildSet && !m_activeTargetType.empty()) {
    ProjMgrLogger::Get().Error("invalid arguments: '-a' option cannot be used in combination with '-S'");
    return false;
  }
  else if (!m_activeTargetType.empty()) {
    if (!ParseTargetSetContextSelection()) {
      return false;
    }
  }
  else if (!checkCbuildSet) {
    // selected all contexts to process, when contextSelection is empty
    // otherwise process contexts from contextSelection
    const auto& filterError = ProjMgrUtils::GetSelectedContexts(
      m_selectedContexts, ymlOrderedContexts, contextSelection);
    if (filterError) {
      ProjMgrLogger::Get().Error(filterError.m_errMsg);
      return false;
    }
  }
  else
  {
    auto csolutionItem = m_parser->GetCsolution();
    string cbuildSetFile = (m_outputDir.empty() ? csolutionItem.directory : m_outputDir) +
      "/" + csolutionItem.name + ".cbuild-set.yml";

    if (contextSelection.empty()) {
      if (RteFsUtils::Exists(cbuildSetFile)) {
        // Parse the existing cbuild-set file
        if (!m_parser->ParseCbuildSet(cbuildSetFile, m_checkSchema)) {
          return false;
        }

        // Read contexts info from the file
        const auto& cbuildSetItem = m_parser->GetCbuildSetItem();
        m_selectedContexts = cbuildSetItem.contexts;

        // Select toolchain if not already selected
        if (m_selectedToolchain.empty()) {
          m_selectedToolchain = cbuildSetItem.compiler;
        }
      }
      else {
        m_selectedContexts.clear();
        //first context in yml ordered context should be processed
        m_selectedContexts.push_back(ymlOrderedContexts.front());
      }
    }
    else {
      // Contexts are specified in contextSelection
      const auto& filterError = ProjMgrUtils::GetSelectedContexts(
      m_selectedContexts, ymlOrderedContexts, contextSelection);
      if (filterError) {
        ProjMgrLogger::Get().Error(filterError.m_errMsg);
        return false;
      }
    }
    // validate context selection
    if (!ValidateContexts(m_selectedContexts, contextSelection.empty())) {
      return false;
    }
  }

  if (!((m_selectedContexts.size() == 1) && (m_selectedContexts.front() == RteUtils::EMPTY_STRING))) {
    // Check selected contexts
    StrVec unknownContexts;
    for (const auto& context : m_selectedContexts) {
      if (m_contexts.find(context) == m_contexts.end()) {
        unknownContexts.push_back(context);
      }
    }
    if (!unknownContexts.empty()) {
      string errMsg = "unknown selected context(s):";
      for (const auto& context : unknownContexts) {
        errMsg += "\n  " + context;
      }
      ProjMgrLogger::Get().Error(errMsg);
      return false;
    }

    // Parse context layers
    for (const auto& context : m_selectedContexts) {
      if (!ParseContextLayers(m_contexts[context])) {
        return false;
      }
    }
  }

  return true;
}

vector<string> ProjMgrWorker::GetSelectedContexts() const {
  return m_selectedContexts;
}

bool ProjMgrWorker::IsContextSelected(const string& context) {
  if (find(m_selectedContexts.begin(), m_selectedContexts.end(), context) != m_selectedContexts.end()) {
    return true;
  }
  return false;
}

bool ProjMgrWorker::ListToolchains(vector<ToolchainItem>& toolchains) {
  // If list toolchains command is fired
  if (m_selectedContexts[0].empty()) {
    // list registered toolchains
    GetRegisteredToolchains();
    if (m_toolchains.empty()) {
      return false;
    }
    toolchains = m_toolchains;
    return true;
  }

  bool allSupported = true;
  for (const auto& selectedContext : m_selectedContexts) {
    ContextItem& context = m_contexts[selectedContext];

    // list required toolchains for selected contexts
    if (!LoadPacks(context)) {
      return false;
    }
    if (!ProcessPrecedences(context)) {
      return false;
    }
    if (!context.toolchain.name.empty()) {
      PushBackUniquely(toolchains, context.toolchain);
    }
    if (context.toolchain.config.empty()) {
      allSupported = false;
    }
  }
  return allSupported;
}

bool ProjMgrWorker::ListEnvironment(EnvironmentList& env) {
  env.cmsis_pack_root = GetPackRoot();
  env.cmsis_compiler_root = GetCompilerRoot();
  return true;
}

void ProjMgrWorker::GetRegisteredToolchainEnvVars(void) {
  // extract toolchain info from environment variables
  static const regex regEx = regex("(\\w+)_TOOLCHAIN_(\\d+)_(\\d+)_(\\d+)=(.*)");
  for (const auto& envVar : m_envVars) {
    smatch sm;
    try {
      regex_match(envVar, sm, regEx);
    } catch (exception&) {};
    if (sm.size() == 6) {
      m_regToolchainsEnvVars[sm[1]][string(sm[2]) + '.' + string(sm[3]) + '.' + string(sm[4])] = sm[5];
    }
  }

  if (m_regToolchainsEnvVars.empty()) {
    m_toolchainErrors[MessageType::Warning].insert("no compiler registered. Add path to compiler 'bin' directory with environment variable <name>_TOOLCHAIN_<major>_<minor>_<patch>. <name> is one of AC6, GCC, IAR, CLANG");
  }
}

void ProjMgrWorker::GetRegisteredToolchains(void) {
  if (!m_toolchains.empty()) {
    return;
  }
  GetRegisteredToolchainEnvVars();
  // iterate over registered toolchains
  for (const auto& [toolchainName, toolchainVersions] : m_regToolchainsEnvVars) {
    for (const auto& [toolchainVersion, toolchainRoot] : toolchainVersions) {
      if (RteFsUtils::Exists(toolchainRoot)) {
        // check whether a config file is available for the registered version
        string configPath, configVersion;
        if (GetToolchainConfig(toolchainName, "0.0.0:" + toolchainVersion, configPath, configVersion)) {
          m_toolchains.push_back({toolchainName, toolchainVersion, "", "", toolchainRoot, configPath});
        }
      }
    }
  }
}

bool ProjMgrWorker::GetLatestToolchain(ToolchainItem& toolchain) {
  // get latest toolchain version
  GetRegisteredToolchains();
  bool found = false;
  for (const auto& registeredToolchain : m_toolchains) {
    if ((toolchain.name == registeredToolchain.name) &&
      (VersionCmp::RangeCompare(registeredToolchain.version, toolchain.range) == 0)) {
      toolchain.version = registeredToolchain.version;
      toolchain.config = registeredToolchain.config;
      toolchain.root = registeredToolchain.root;
      found = true;
    }
  }
  return found;
}

bool ProjMgrWorker::GetToolchainConfig(const string& toolchainName, const string& toolchainVersion, string& configPath, string& selectedConfigVersion) {
  const string& compilerRoot = GetCompilerRoot();
  // get toolchain configuration files
  if (m_toolchainConfigFiles.empty()) {
    // get *.cmake files from compiler root (not recursively)
    auto cmakeFiles = RteFsUtils::GrepFiles(compilerRoot, "*.cmake");
    std::transform(cmakeFiles.begin(), cmakeFiles.end(), std::back_inserter(m_toolchainConfigFiles),
      [](const std::filesystem::path& item) {
        return item.generic_string();
    });
  }
  // find greatest compatible file
  bool found = false;
  static const regex regEx = regex("(\\w+)\\.(\\d+\\.\\d+\\.\\d+)");
  for (const auto& file : m_toolchainConfigFiles) {
    smatch sm;
    const string& stem = fs::path(file).stem().generic_string();
    try {
      regex_match(stem, sm, regEx);
    } catch (exception&) {};
    if (sm.size() == 3) {
      const string& configName = sm[1];
      const string& configVersion = sm[2];

      bool isNameMatch = (configName.compare(toolchainName) == 0);
      bool isVersionCompatible = (toolchainVersion.empty() ||
        VersionCmp::RangeCompare(configVersion, toolchainVersion) <= 0);
      bool isVersionHigherOrEqual = (VersionCmp::Compare(selectedConfigVersion, configVersion) <= 0);

      if (isNameMatch && isVersionCompatible && isVersionHigherOrEqual) {
        selectedConfigVersion = configVersion;
        configPath = file;
        found = true;
      }
    }
  }
  if (!found) {
    m_toolchainErrors[MessageType::Error].insert("no toolchain cmake files found for '" + toolchainName + "' in '" + compilerRoot + "' directory");
  }
  return found;
}

string ProjMgrWorker::GetCompilerRoot(void) {
  if (m_compilerRoot.empty()) {
    ProjMgrUtils::GetCompilerRoot(m_compilerRoot);
  }
  return m_compilerRoot;
}

void ProjMgrWorker::PushBackUniquely(ConnectionsCollectionVec& vec, const ConnectionsCollection& value) {
  for (const auto& item : vec) {
    if ((value.filename == item.filename) && (value.connections == item.connections)) {
      return;
    }
  }
  vec.push_back(value);
}

void ProjMgrWorker::PushBackUniquely(vector<ToolchainItem>& vec, const ToolchainItem& value) {
  for (const auto& item : vec) {
    if ((value.name == item.name) && (value.required == item.required)) {
      return;
    }
  }
  vec.push_back(value);
}

bool ProjMgrWorker::IsConnectionSubset(const ConnectionsCollection& connectionSubset, const ConnectionsCollection& connectionSuperset) {
  if ((connectionSubset.type == connectionSuperset.type) &&
    (connectionSubset.filename == connectionSuperset.filename)) {
    ConnectPtrVec subset = connectionSubset.connections;
    ConnectPtrVec superset = connectionSuperset.connections;
    sort(subset.begin(), subset.end());
    sort(superset.begin(), superset.end());
    return includes(superset.begin(), superset.end(), subset.begin(), subset.end());
  }
  return false;
}

bool ProjMgrWorker::IsCollectionSubset(const ConnectionsCollectionVec& collectionSubset, const ConnectionsCollectionVec& collectionSuperset) {
  if (collectionSubset.size() != collectionSuperset.size()) {
    return false;
  }
  for (const auto& subset : collectionSubset) {
    bool isSubset = false;
    for (const auto& superset : collectionSuperset) {
      if (IsConnectionSubset(subset, superset)) {
        isSubset = true;
        break;
      }
    }
    if (!isSubset) {
      return false;
    }
  }
  return true;
}

void ProjMgrWorker::RemoveRedundantSubsets(std::vector<ConnectionsCollectionVec>& validConnections) {
  auto it = validConnections.begin();
  while (it < validConnections.end()) {
    bool isSubset = false;
    for (auto it2 = validConnections.begin(); it2 < validConnections.end(); it2++) {
      if (it == it2) {
        continue;
      }
      if (IsCollectionSubset(*it, *it2)) {
        isSubset = true;
        break;
      }
    }
    if (isSubset) {
      it = validConnections.erase(it);
    } else {
      it++;
    }
  }
}

StrSet ProjMgrWorker::GetValidSets(ContextItem& context, const string& clayer) {
  StrSet validSets;
  for (const auto& combination : context.validConnections) {
    for (const auto& item : combination) {
      if (item.filename == clayer) {
        for (const auto& connect : item.connections) {
          if (!connect->set.empty()) {
            validSets.insert(connect->set + " (" + connect->connect + (connect->info.empty() ? "" : " - " + connect->info) + ")");
          }
        }
      }
    }
  }
  return validSets;
}

bool ProjMgrWorker::ProcessOutputFilenames(ContextItem& context) {
  // get base name and output types from project and project setups
  context.outputTypes = {};
  context.cproject->output.baseName =
    RteUtils::ExpandAccessSequences(context.cproject->output.baseName, context.variables);
  string baseName;
  StringCollection baseNameCollection = {
    &baseName,
    {
      &context.cproject->output.baseName,
    },
  };
  for (const auto& type : context.cproject->output.type) {
    ProjMgrUtils::SetOutputType(type, context.outputTypes);
  }
  for (auto& setup : context.cproject->setups) {
    if (CheckContextFilters(setup.type, context) && CheckCompiler(setup.forCompiler, context.compiler)) {
      setup.output.baseName = RteUtils::ExpandAccessSequences(setup.output.baseName, context.variables);
      baseNameCollection.elements.push_back(&setup.output.baseName);
      for (const auto& type : setup.output.type) {
        ProjMgrUtils::SetOutputType(type, context.outputTypes);
      }
    }
  }
  if (!ProcessPrecedence(baseNameCollection)) {
    return false;
  }
  if (baseName.empty()) {
    baseName = context.cproject->name;
  }

  // secure project requires cmse output type
  if (context.controls.processed.processor.trustzone == "secure") {
    context.outputTypes.cmse.on = true;
  }

  // check type conflict
  if (context.outputTypes.lib.on &&
    (context.outputTypes.elf.on || context.outputTypes.hex.on || context.outputTypes.bin.on)) {
    ProjMgrLogger::Get().Error("output 'lib' is incompatible with other output types", context.name);
    return false;
  }

  // default: elf
  if (!context.outputTypes.lib.on && !context.outputTypes.elf.on && !context.imageOnly) {
    context.outputTypes.elf.on = true;
  }

  // set output filename for each required output type
  const string toolchain = affixesMap.find(context.toolchain.name) != affixesMap.end() ? context.toolchain.name : "";
  if (context.outputTypes.elf.on) {
    context.outputTypes.elf.filename = baseName + get<0>(affixesMap.at(toolchain));
  }
  if (context.outputTypes.lib.on) {
    context.outputTypes.lib.filename = get<1>(affixesMap.at(toolchain)) + baseName + get<2>(affixesMap.at(toolchain));
  }
  if (context.outputTypes.hex.on) {
    context.outputTypes.hex.filename = baseName + ".hex";
  }
  if (context.outputTypes.bin.on) {
    context.outputTypes.bin.filename = baseName + ".bin";
  }
  if (context.outputTypes.map.on) {
    context.outputTypes.map.filename = baseName + get<0>(affixesMap.at(toolchain)) + ".map";
  }
  if (context.outputTypes.cmse.on) {
    context.outputTypes.cmse.filename = baseName + "_CMSE_Lib.o";
  }
  return true;
}

bool ProjMgrWorker::GetGeneratorDir(const RteGenerator* generator, ContextItem& context, const string& layer, string& genDir) {
  const string generatorId = generator->GetID();

  // from 'generators' node
  GeneratorOptionsItem options = { generatorId };
  if (!GetGeneratorOptions(context, layer, options)) {
    return false;
  }
  genDir = options.path;

  if (!genDir.empty()) {
    genDir = RteFsUtils::RelativePath(genDir, context.cproject->directory);
  } else {
    // original working dir from PDSC
    if (!generator->GetWorkingDir().empty()) {
      genDir = RteFsUtils::RelativePath(generator->GetExpandedWorkingDir(context.rteActiveTarget), context.cproject->directory);
      if (!layer.empty()) {
        // adjust genDir if component belongs to layer
        genDir = RteFsUtils::RelativePath(fs::path(context.clayers.at(layer)->directory).append(genDir).generic_string(), context.cproject->directory);
      }
    } else {
      // default: $ProjectDir()$/generated/<generator-id>
      genDir = fs::path("generated").append(generatorId).generic_string();
    }
  }
  return true;
}

bool ProjMgrWorker::GetExtGeneratorOptions(ContextItem& context, const string& layer, GeneratorOptionsItem& options) {
  // from 'generators' node
  if (!GetGeneratorOptions(context, layer, options)) {
    return false;
  }
  if (options.path.empty()) {
    // from global register
    options.path = m_extGenerator->GetGlobalGenDir(options.id);
    if (!options.path.empty() &&
      !ProcessSequenceRelative(context, options.path, layer.empty() ? context.cproject->directory : context.clayers.at(layer)->directory)) {
      return false;
    }
  }
  if (options.path.empty()) {
    ProjMgrLogger::Get().Error("generator output directory was not set");
    return false;
  }
  RteFsUtils::NormalizePath(options.path, context.directories.cprj);
  options.name = fs::path(options.path).append(options.name.empty() ? context.cproject->name : options.name).concat(".cgen.yml").generic_string();
  return true;
}

bool ProjMgrWorker::GetGeneratorOptions(ContextItem& context, const string& layer, GeneratorOptionsItem& options) {
  // map with GeneratorsItem and base reference (clayer, cproject or csolution directory)
  const vector<pair<GeneratorsItem, string>> generatorsList = {
    layer.empty() ? pair<GeneratorsItem, string>() : make_pair(context.clayers.at(layer)->generators, context.clayers.at(layer)->directory),
    { context.cproject->generators, context.cproject->directory },
    { context.csolution->generators, context.csolution->directory }
  };

  // find first custom directory associated to generatorId in the order: clayer > cproject > csolution
  for (const auto& [generators, ref] : generatorsList) {
    if (generators.options.find(options.id) != generators.options.end()) {
      options = generators.options.at(options.id);
      if (!options.path.empty()) {
        if (!ProcessSequenceRelative(context, options.path, ref)) {
          return false;
        }
        RteFsUtils::NormalizePath(options.path, context.directories.cprj);
      }
      break;
    }
  }
  if (options.path.empty()) {
    // find custom base directory in the order: clayer > cproject > csolution
    for (const auto& [generators, ref] : generatorsList) {
      if (!generators.baseDir.empty()) {
        options.path = generators.baseDir;
        if (!ProcessSequenceRelative(context, options.path, ref)) {
          return false;
        }
        options.path = fs::path(options.path).append(options.id).generic_string();
        RteFsUtils::NormalizePath(options.path, context.directories.cprj);
        break;
      }
    }
  }
  return true;
}

bool ProjMgrWorker::ListConfigFiles(vector<string>& configFiles) {
  for (const auto& contextName : m_selectedContexts) {
    const auto& context = m_contexts.at(contextName);
    if (!context.configFiles.empty()) {
      for (const auto& [component, fileInstances] : context.configFiles) {
        string configEntry = component + ":";
        for (const auto& fi : fileInstances) {
          // get absolute path to file instance
          const string absFile = fs::path(context.cproject->directory).append(fi.second->GetInstanceName()).generic_string();
          configEntry += "\n    - " + absFile;
          // get base version
          const string baseVersion = fi.second->GetSemVer(true);
          configEntry += " (base@" + baseVersion + ")";
          // get update version
          const string updateVersion = fi.second->GetFile(context.rteActiveTarget->GetName())->GetSemVer(true);
          if (updateVersion != baseVersion) {
            configEntry += " (update@" + updateVersion + ")";
          }
        }
        CollectionUtils::PushBackUniquely(configFiles, configEntry);
      }
    }
  }
  return true;
}

std::string ProjMgrWorker::GetSelectedToochain(void) {
  return m_selectedToolchain;
}

bool ProjMgrWorker::ProcessGlobalGenerators(ContextItem* selectedContext, const string& generatorId,
  string& projectType, StrVec& siblings) {

  // iterate over contexts with same build and target types
  m_selectedContexts.clear();
  for (auto& [_, context] : m_contexts) {
    if ((context.type.build != selectedContext->type.build) ||
      (context.type.target != selectedContext->type.target)) {
      continue;
    }
    if (!ParseContextLayers(context)) {
      return false;
    }
    m_selectedContexts.push_back(context.name);
  }
  for (auto& context : m_selectedContexts) {
    if (!ProcessContext(m_contexts.at(context), false, true, false)) {
      return false;
    }
  }
  StrVec contextVec;
  const string& genDir = selectedContext->extGen[generatorId].path;
  for (const auto& [options, contexts] : m_extGenerator->GetUsedGenerators()) {
    if ((options.id == generatorId) && (options.path == genDir)) {
      for (const auto& context : contexts) {
        CollectionUtils::PushBackUniquely(contextVec, context);
      }
    }
  }

  // classify generator contexts according to device, processor and project name
  map<string, map<string, StrMap>> classifiedMap;
  for (const auto& contextId : contextVec) {
    auto& context = m_contexts[contextId];
    DeviceItem deviceItem;
    GetDeviceItem(context.device, deviceItem);
    classifiedMap[deviceItem.name][deviceItem.pname][context.cproject->name] = contextId;
  }

  // find project-type related contexts
  StrVecMap projectTypeMap;
  for (const auto& [device, processors] : classifiedMap) {
    for (const auto& [processor, projects] : processors) {
      for (const auto& [project, context] : projects) {
        string type;
        if (processors.size() >= 2) {
          type = TYPE_MULTI_CORE;
        } else {
          const auto& trustzone = m_contexts[context].controls.processed.processor.trustzone;
          type = (trustzone.empty() || trustzone == "off") ? TYPE_SINGLE_CORE : TYPE_TRUSTZONE;
        }
        projectTypeMap[type].push_back(context);
      }
    }
  }

  // get selected context project-type and siblings
  for (const auto& [type, contexts] : projectTypeMap) {
    if (find(contexts.begin(), contexts.end(), selectedContext->name) != contexts.end()) {
      projectType = type;
      siblings = contexts;
      m_selectedContexts = siblings;
      return true;
    }
  }
  return false;
}

bool ProjMgrWorker::ExecuteExtGenerator(std::string& generatorId) {
  const StrVec selectedContexts = m_selectedContexts;
  const string selectedContextId = selectedContexts.front();
  ContextItem* selectedContext = &m_contexts[selectedContextId];
  string projectType;
  StrVec siblings;
  if (!ProcessGlobalGenerators(selectedContext, generatorId, projectType, siblings)) {
    return false;
  }
  StrVec siblingProjects;
  vector<ContextItem*> siblingContexts;
  for (const auto& sibling : siblings) {
    ContextItem* siblingContextItem = &m_contexts[sibling];
    siblingContexts.push_back(siblingContextItem);
    siblingProjects.push_back(siblingContextItem->cproject->name);
  }
  // Check whether selected contexts belong to sibling projects
  for (const auto& contextName : selectedContexts) {
    ContextItem* selectedContextItem = &m_contexts[contextName];
    if (find(siblingProjects.begin(), siblingProjects.end(), selectedContextItem->cproject->name) == siblingProjects.end()) {
      ProjMgrLogger::Get().Error("one or more selected contexts are unrelated, redefine the '--context arg [...]' option", contextName);
      return false;
    }
  }

  // Generate cbuild-gen files
  const string& genDir = selectedContext->extGen[generatorId].path;
  string cbuildgenOutput = selectedContext->directories.intdir;
  RteFsUtils::NormalizePath(cbuildgenOutput, selectedContext->directories.cprj);
  if (!m_emitter->GenerateCbuildGenIndex(siblingContexts, projectType, cbuildgenOutput, genDir)) {
    return false;
  }
  for (const auto& siblingContext : siblingContexts) {
    if (!m_emitter->GenerateCbuild(siblingContext, generatorId)) {
      return false;
    }
  }

  // Execute generator command
  string etcDir = ProjMgrKernel::Get()->GetCmsisToolboxDir() + "/etc";
  string runCmd = m_extGenerator->GetGlobalGenRunCmd(generatorId);
  RteFsUtils::NormalizePath(runCmd, etcDir);
  runCmd = "\"" + runCmd + "\" \"" + fs::path(cbuildgenOutput).append(m_parser->GetCsolution().name + ".cbuild-gen-idx.yml").generic_string() + "\"";
  error_code ec;
  const auto& workingDir = fs::current_path(ec);
  fs::current_path(genDir, ec);
  StrIntPair result = CrossPlatformUtils::ExecCommand(runCmd);
  fs::current_path(workingDir, ec);
  ProjMgrLogger::Get().Info("generator '" + generatorId + "' for context '" + selectedContextId + "' reported:\n" + result.first);
  if (result.second) {
    ProjMgrLogger::Get().Error("executing generator '" + generatorId + "' for context '" + selectedContextId + "' failed");
    return false;
  }
  return true;
}

bool ProjMgrWorker::ProcessGeneratedLayers(ContextItem& context) {
  bool success;
  ClayerItem* cgen = m_extGenerator->GetGeneratorImport(context.name, success);
  if (!success) {
    return false;
  }
  if (cgen) {
    context.clayers[cgen->path] = cgen;
    if (cgen->packs.size() > 0) {
      vector<PackItem> packRequirements;
      InsertPackRequirements(cgen->packs, packRequirements, cgen->directory);
      AddPackRequirements(context, packRequirements);
      if (!CollectAllRequiredPdscFiles()) {
        PrintContextErrors(context.name);
        return false;
      }
      if (!LoadAllRelevantPacks() || !LoadPacks(context)) {
        PrintContextErrors(context.name);
        return false;
      }
    }
    if (!ProcessPrecedences(context, BoardOrDevice::Both, true)) {
      return false;
    }
    if (!ProcessGroups(context)) {
      return false;
    }
    if (!ProcessComponents(context)) {
      return false;
    }
  }
  return true;
}

void ProjMgrWorker::PrintContextErrors(const string& contextName) {
  auto elem = m_contextErrMap.find(contextName);
  if (elem != m_contextErrMap.end()) {
    std::for_each(elem->second.begin(), elem->second.end(),
      [&](const auto& errMsg) {
        ProjMgrLogger::Get().Error(errMsg, contextName);
      });
  }
}

bool ProjMgrWorker::HasVarDefineError() {
  return (m_undefLayerVars.size() > 0 ? true : false);
}

bool ProjMgrWorker::HasCompilerDefineError() {
  return (m_undefCompiler && !m_selectableCompilers.empty());
}

const set<string>& ProjMgrWorker::GetUndefLayerVars() {
  return m_undefLayerVars;
}

bool ProjMgrWorker::ValidateContexts(const std::vector<std::string>& contexts, bool fromCbuildSet) {
  if (contexts.empty()) {
    return true;
  }

  std::string selectedTarget = "";
  std::map<std::string, std::string> projectBuildTypeMap;
  std::vector<std::string> errorContexts;

  // Check 1:  Confirm if all contexts have the same target type
  for (const auto& context : contexts) {
    ContextName contextItem;
    ProjMgrUtils::ParseContextEntry(context, contextItem);

    if (selectedTarget == "") {
      selectedTarget = contextItem.target;
    }
    else if (contextItem.target != selectedTarget) {
      errorContexts.push_back(
        "  target-type does not match for '" + context + "' and '" + contexts[0] + "'\n");
      continue;
    }
  }

  string contextSource = "command line";
  if (fromCbuildSet) {
    auto csolutionItem = m_parser->GetCsolution();
    contextSource = csolutionItem.name + ".cbuild-set.yml";
  }
  std::string errMsg = "invalid combination of contexts specified in " + contextSource + ":\n";

  if (!errorContexts.empty()) {
    for (const auto& msg : errorContexts) {
      errMsg += msg;
    }
    ProjMgrLogger::Get().Error(errMsg);
    return false;
  }

  // Check 2: Verify whether the project and target-type combination have conflicting build types
  for (const auto& context : contexts) {
    ContextName contextItem;
    ProjMgrUtils::ParseContextEntry(context, contextItem);

    if (auto it = projectBuildTypeMap.find(contextItem.project); it != projectBuildTypeMap.end() && it->second != contextItem.build) {
      errorContexts.push_back(
        "  build-type is not unique in '" + context + "' and '" +
        it->first + (it->second.empty() ? "" : ("." + it->second)) + (selectedTarget.empty() ? "" : ("+" + selectedTarget)) + "'\n");
      continue;
    }

    projectBuildTypeMap[contextItem.project] = contextItem.build;
  }

  if (!errorContexts.empty()) {
    for (const auto& msg : errorContexts) {
      errMsg += msg;
    }
    ProjMgrLogger::Get().Error(errMsg);
    return false;
  }
  return true;
}

bool ProjMgrWorker::HasToolchainErrors() {
  bool hasErrors = false;
  ProcessSelectableCompilers();
  std::for_each(m_toolchainErrors.begin(), m_toolchainErrors.end(),
    [&](const pair<MessageType, StrSet>& msgLog) {
      if (msgLog.first == MessageType::Warning) {
        std::for_each(msgLog.second.begin(), msgLog.second.end(), [&](const auto& msg) {
          ProjMgrLogger::Get().Warn(msg); });
      } else {
        hasErrors = true;
        std::for_each(msgLog.second.begin(), msgLog.second.end(), [&](const auto& msg) {
          ProjMgrLogger::Get().Error(msg); });
      }
    });

  return hasErrors;
}

void ProjMgrWorker::ProcessSelectableCompilers() {
  if (m_undefCompiler) {
    // compiler was not specified
    // get selectable compilers specified in cdefault and csolution
    m_selectableCompilers = CollectSelectableCompilers();

    m_toolchainErrors[MessageType::Error].insert("compiler undefined, use '--toolchain' option or add 'compiler: <value>' to yml input" +
      string(m_selectableCompilers.size() > 0 ? ", selectable values can be found in cbuild-idx.yml" : ""));
  }
}

StrVec ProjMgrWorker::CollectSelectableCompilers() {
  StrVec resCompilers;
  StrVecMap compilersMap;

  const auto selectableCompilerLists = { m_parser->GetCdefault().selectableCompilers, m_parser->GetCsolution().selectableCompilers };
  for (const auto& selectableCompilers : selectableCompilerLists) {
    for (const auto& selectableCompiler : selectableCompilers) {
      ToolchainItem toolchain = GetToolchain(selectableCompiler);
      CollectionUtils::PushBackUniquely(compilersMap[toolchain.name], selectableCompiler);
    }
  }
  // store intersection of required versions if compatible with registered one
  for (const auto& [name, compilers] : compilersMap) {
    string intersection;
    for (const auto& compiler : compilers) {
      ProjMgrUtils::CompilersIntersect(intersection, compiler, intersection);
    }

    // If a compatible version is found, add it to selectable compilers
    if (!intersection.empty()) {
      ToolchainItem toolchain = GetToolchain(intersection);
      if (GetLatestToolchain(toolchain)) {
        CollectionUtils::PushBackUniquely(resCompilers, intersection);
      }
    }
  }
  return resCompilers;
}

bool ProjMgrWorker::IsCreatedByExecute(const string file, const string dir) {
  for (const auto& execute : m_executes) {
    for (auto output : execute.second.output) {
      if (file == RteFsUtils::LexicallyNormal(fs::path(dir).append(output).generic_string())) {
        return true;
      }
    }
  }
  return false;
}

bool ProjMgrWorker::CheckMissingFiles() {
  bool error = false;
  for (const auto& [filename, node] : m_missingFiles) {
    const string& outDir = m_outputDir.empty() ? m_parser->GetCsolution().directory : m_outputDir;
    if (IsCreatedByExecute(filename, outDir)) {
      continue;
    }
    error = true;
    const string msg = "file '" + filename + "' was not found";
    if (node.mark.parent.empty()) {
      ProjMgrLogger::Get().Error(msg);
    } else {
      ProjMgrLogger::Get().Error(msg, "", node.mark.parent, node.mark.line, node.mark.column);
    }
  }
  return !error;
}

void ProjMgrWorker::CheckMissingLinkerScript(ContextItem& context) {
  // check linker script existence
  if (!context.linker.script.empty()) {
    string script = context.linker.script;
    if (RteFsUtils::IsRelative(context.linker.script)) {
      RteFsUtils::NormalizePath(script, context.directories.cprj);
    }
    if (!RteFsUtils::Exists(script)) {
      m_missingFiles.insert({ script, FileNode() });
    }
  }
}

void ProjMgrWorker::CollectUnusedPacks() {
  for (const auto& contextName : m_selectedContexts) {
    auto& context = m_contexts[contextName];
    if (context.packRequirements.empty()) {
      continue;
    }
    context.unusedPacks.clear();
    for (const auto& [packId, _] : context.rteFilteredModel->GetPackages()) {
      if (context.packages.find(packId) == context.packages.end()) {
        CollectionUtils::PushBackUniquely(context.unusedPacks, packId);
      }
    }
  }
}

bool ProjMgrWorker::ParseTargetSetContextSelection() {
  // get project-contexts from active target-set
  m_selectedContexts.clear();
  const auto& targetType = '+' + m_activeTargetType;
  for (const auto& item : m_activeTargetSet.images) {
    if (!item.context.empty()) {
      m_selectedContexts.push_back(item.context + targetType);
    }
  }
  if (m_selectedContexts.empty()) {
    // when target-set is missing under target-types the default value is the first project with first build-type
    // when the solution is image-only the processing is carried over a single context (+<target-type>)
    vector<string> contexts;
    if (ListContexts(contexts, targetType, true)) {
      m_selectedContexts.push_back(contexts.front());
    }
  } else {
    // validate context selection
    if (!ValidateContexts(m_selectedContexts, false)) {
      return false;
    }
  }
  return true;
}

bool ProjMgrWorker::PopulateActiveTargetSet(const string& activeTargetSet) {
  const auto& targetTypes = m_parser->GetCsolution().targetTypes;
  if (activeTargetSet.empty()) {
    // cmd line option --active="" : take first target-type and first target-set
    // target-type is mandatory, target-set is optional
    m_activeTargetType = targetTypes.front().first;
    if (!targetTypes.front().second.targetSet.empty()) {
      m_activeTargetSet = targetTypes.front().second.targetSet.front();
    }
    return true;
  }
  const auto& targetType = RteUtils::GetPrefix(activeTargetSet, '@');
  const auto& targetSet = RteUtils::GetSuffix(activeTargetSet, '@');
  bool targetSetFound = false;
  for (const auto& [name, type] : targetTypes) {
    if (name == targetType) {
      for (const auto& item : type.targetSet) {
        if (item.set == targetSet) {
          m_activeTargetSet = item;
          targetSetFound = true;
          break;
        }
      }
      m_activeTargetType = targetType;
      break;
    }
  }
  if (m_activeTargetType.empty() || !targetSetFound) {
    ProjMgrLogger::Get().Error("'" + activeTargetSet + "' is not selectable as active target-set");
    return false;
  }
  return true;
}