Source/cmCMakeCommand.cxx


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/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#include "cmCMakeCommand.h"

#include <cstddef>

#include "cmExecutionStatus.h"
#include "cmListFileCache.h"
#include "cmMakefile.h"

bool cmCMakeCommand(std::vector<std::string> const& args,
                    cmExecutionStatus& status)
{
  if (args.empty()) {
    status.SetError("called with incorrect number of arguments");
    return false;
  }

  cmMakefile& makefile = status.GetMakefile();
  cmListFileContext context = makefile.GetExecutionContext();

  if (args[0] == "INVOKE") {
    if (args.size() == 1) {
      status.SetError("called with incorrect number of arguments");
      return false;
    }

    // First argument is the name of the function to call
    cmListFileFunction func;
    func.Name = args[1];
    func.Line = context.Line;

    // The rest of the arguments are passed to the function call above
    func.Arguments.resize(args.size() - 1);
    for (size_t i = 2; i < args.size(); ++i) {
      cmListFileArgument lfarg;
      lfarg.Line = context.Line;
      lfarg.Value = args[i];
      func.Arguments.emplace_back(lfarg);
    }

    return makefile.ExecuteCommand(func, status);
  }

  status.SetError("called with unknown meta-operation");
  return false;
}