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

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

#include "cmSetTargetPropertiesCommand.h"

#include <algorithm>

#include <iterator>

#include "cmExecutionStatus.h"

#include "cmMakefile.h"

#include "cmStringAlgorithms.h"

#include "cmTarget.h"

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

                                  cmExecutionStatus& status)

{

  if (args.size() < 2) {

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

    return false;

  }

  // first identify the properties arguments

  auto propsIter = std::find(args.begin(), args.end(), "PROPERTIES");

  if (propsIter == args.end() || propsIter + 1 == args.end()) {

    status.SetError("called with illegal arguments, maybe missing a "

                    "PROPERTIES specifier?");

    return false;

  }

  if (std::distance(propsIter, args.end()) % 2 != 1) {

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

    return false;

  }

  cmMakefile& mf = status.GetMakefile();

  // loop over all the targets

  for (std::string const& tname : cmStringRange{ args.begin(), propsIter }) {

    if (mf.IsAlias(tname)) {

      status.SetError("can not be used on an ALIAS target.");

      return false;

    }

    if (cmTarget* target = mf.FindTargetToUse(tname)) {

      if (target->IsSymbolic()) {

        status.SetError("can not be used on a SYMBOLIC target.");

        return false;

      }

      // loop through all the props and set them

      for (auto k = propsIter + 1; k != args.end(); k += 2) {

        target->SetProperty(*k, *(k + 1));

        target->CheckProperty(*k, &mf);

      }

    } else {

      status.SetError(

        cmStrCat("Can not find target to add properties to: ", tname));

      return false;

    }

  }

  return true;

}