/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying

   file LICENSE.rst or https://cmake.org/licensing for details.  */

#include "cmSetDirectoryPropertiesCommand.h"

#include "cmExecutionStatus.h"

#include "cmMakefile.h"

#include "cmPolicies.h"

// cmSetDirectoryPropertiesCommand

bool cmSetDirectoryPropertiesCommand(std::vector<std::string> const& args,

                                     cmExecutionStatus& status)

{

  if (args.empty()) {

    status.SetError("called with incorrect number of arguments");

    return false;

  }

  // PROPERTIES followed by prop value pairs

  if (args.size() % 2 != 1) {

    status.SetError("Wrong number of arguments");

    return false;

  }

  for (auto iter = args.begin() + 1; iter != args.end(); iter += 2) {

    std::string const& prop = *iter;

    if (prop == "VARIABLES") {

      status.SetError(

        "Variables and cache variables should be set using SET command");

      return false;

    }

    if (prop == "MACROS" &&

        status.GetMakefile().GetPolicyStatus(cmPolicies::CMP0217) !=

          cmPolicies::NEW) {

      status.SetError(

        "Commands and macros cannot be set using SET_CMAKE_PROPERTIES");

      return false;

    }

    status.GetMakefile().SetProperty(prop, *(iter + 1));

  }

  return true;

}