Merge topic 'clean-up-cmLocalGenerator'

74d565e0 Remove unused cmLocalGenerator include.
09466690 Add cmOutputConverter include where needed.
0a730445 cmake: Remove needless cmLocalGenerator creation.
3339a750 CTest: Port away from cmLocalGenerator.
6da4cd8f CTest: Remove needless cmLocalGenerator creation.
94cc4e74 CPack: Remove needless cmLocalGenerator creation.

31 files changed, 9 insertions, 57 deletions

diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.cxx b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
index 43d34ee..4eb23c1 100644
--- a/Source/CPack/IFW/cmCPackIFWGenerator.cxx
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
@@ -24,7 +24,6 @@
 #include <cmsys/RegularExpression.hxx>
 
 #include <cmGlobalGenerator.h>
-#include <cmLocalGenerator.h>
 #include <cmSystemTools.h>
 #include <cmMakefile.h>
 #include <cmGeneratedFileStream.h>
diff --git a/Source/CPack/cmCPackArchiveGenerator.cxx b/Source/CPack/cmCPackArchiveGenerator.cxx
index 70de757..db985db 100644
--- a/Source/CPack/cmCPackArchiveGenerator.cxx
+++ b/Source/CPack/cmCPackArchiveGenerator.cxx
@@ -14,7 +14,6 @@
 
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CPack/cmCPackCygwinBinaryGenerator.cxx b/Source/CPack/cmCPackCygwinBinaryGenerator.cxx
index 6605f16..1f905c0 100644
--- a/Source/CPack/cmCPackCygwinBinaryGenerator.cxx
+++ b/Source/CPack/cmCPackCygwinBinaryGenerator.cxx
@@ -14,7 +14,6 @@
 
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CPack/cmCPackCygwinSourceGenerator.cxx b/Source/CPack/cmCPackCygwinSourceGenerator.cxx
index f1e8539..f5cb53c 100644
--- a/Source/CPack/cmCPackCygwinSourceGenerator.cxx
+++ b/Source/CPack/cmCPackCygwinSourceGenerator.cxx
@@ -14,7 +14,6 @@
 
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index def9fc7..2f69c25 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -16,7 +16,6 @@
 #include "cmCPackLog.h"
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmGeneratedFileStream.h"
 #include "cmCPackComponentGroup.h"
 #include "cmXMLSafe.h"
@@ -723,8 +722,6 @@ int cmCPackGenerator::InstallProjectViaInstallCMakeProjects(
         cmGlobalGenerator gg(&cm);
         cmsys::auto_ptr<cmMakefile> mf(
               new cmMakefile(&gg, cm.GetCurrentSnapshot()));
-        cmsys::auto_ptr<cmLocalGenerator> lg(
-              gg.CreateLocalGenerator(mf.get()));
         std::string realInstallDirectory = tempInstallDirectory;
         if ( !installSubDirectory.empty() && installSubDirectory != "/" )
           {
diff --git a/Source/CPack/cmCPackNSISGenerator.cxx b/Source/CPack/cmCPackNSISGenerator.cxx
index 6cdda28..52fbdaf 100644
--- a/Source/CPack/cmCPackNSISGenerator.cxx
+++ b/Source/CPack/cmCPackNSISGenerator.cxx
@@ -13,7 +13,6 @@
 #include "cmCPackNSISGenerator.h"
 
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CPack/cmCPackOSXX11Generator.cxx b/Source/CPack/cmCPackOSXX11Generator.cxx
index d533af8..8940f54 100644
--- a/Source/CPack/cmCPackOSXX11Generator.cxx
+++ b/Source/CPack/cmCPackOSXX11Generator.cxx
@@ -13,7 +13,6 @@
 
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CPack/cmCPackPackageMakerGenerator.cxx b/Source/CPack/cmCPackPackageMakerGenerator.cxx
index 880663f..8fdc036 100644
--- a/Source/CPack/cmCPackPackageMakerGenerator.cxx
+++ b/Source/CPack/cmCPackPackageMakerGenerator.cxx
@@ -13,7 +13,6 @@
 
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CPack/cmCPackSTGZGenerator.cxx b/Source/CPack/cmCPackSTGZGenerator.cxx
index 109dcb7..68b893f 100644
--- a/Source/CPack/cmCPackSTGZGenerator.cxx
+++ b/Source/CPack/cmCPackSTGZGenerator.cxx
@@ -14,7 +14,6 @@
 
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmCPackLog.h"
diff --git a/Source/CPack/cpack.cxx b/Source/CPack/cpack.cxx
index cb9cbc4..f6447ec 100644
--- a/Source/CPack/cpack.cxx
+++ b/Source/CPack/cpack.cxx
@@ -18,7 +18,6 @@
 #include "cmCPackGenerator.h"
 #include "cmake.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmMakefile.h"
 
 #include "cmCPackLog.h"
@@ -204,8 +203,6 @@ int main (int argc, char const* const* argv)
   cmGlobalGenerator cmgg(&cminst);
   cmsys::auto_ptr<cmMakefile> globalMF(
         new cmMakefile(&cmgg, cminst.GetCurrentSnapshot()));
-  cmsys::auto_ptr<cmLocalGenerator> cmlg(
-        cmgg.CreateLocalGenerator(globalMF.get()));
 #if defined(__CYGWIN__)
   globalMF->AddDefinition("CMAKE_LEGACY_CYGWIN_WIN32", "0");
 #endif
diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index 6dbb245..0d74f48 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -15,7 +15,6 @@
 #include "cmCTest.h"
 #include "cmake.h"
 #include "cmMakefile.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include "cmGeneratedFileStream.h"
 #include "cmXMLWriter.h"
diff --git a/Source/CTest/cmCTestLaunch.cxx b/Source/CTest/cmCTestLaunch.cxx
index fb0cce6..ca5d05a 100644
--- a/Source/CTest/cmCTestLaunch.cxx
+++ b/Source/CTest/cmCTestLaunch.cxx
@@ -728,7 +728,6 @@ int cmCTestLaunch::Main(int argc, const char* const argv[])
 
 //----------------------------------------------------------------------------
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmMakefile.h"
 #include "cmake.h"
 #include <cmsys/auto_ptr.hxx>
@@ -739,8 +738,6 @@ void cmCTestLaunch::LoadConfig()
   cm.SetHomeOutputDirectory("");
   cmGlobalGenerator gg(&cm);
   cmsys::auto_ptr<cmMakefile> mf(new cmMakefile(&gg, cm.GetCurrentSnapshot()));
-  cmsys::auto_ptr<cmLocalGenerator> lg(
-        gg.CreateLocalGenerator(mf.get()));
   std::string fname = this->LogDir;
   fname += "CTestLaunchConfig.cmake";
   if(cmSystemTools::FileExists(fname.c_str()) &&
diff --git a/Source/CTest/cmCTestScriptHandler.cxx b/Source/CTest/cmCTestScriptHandler.cxx
index c1ba279..2f125aa 100644
--- a/Source/CTest/cmCTestScriptHandler.cxx
+++ b/Source/CTest/cmCTestScriptHandler.cxx
@@ -16,7 +16,6 @@
 #include "cmake.h"
 #include "cmFunctionBlocker.h"
 #include "cmMakefile.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include "cmGeneratedFileStream.h"
 
@@ -86,7 +85,6 @@ cmCTestScriptHandler::cmCTestScriptHandler()
   this->EmptyBinDir = false;
   this->EmptyBinDirOnce = false;
   this->Makefile = 0;
-  this->LocalGenerator = 0;
   this->CMake = 0;
   this->GlobalGenerator = 0;
 
@@ -128,9 +126,6 @@ void cmCTestScriptHandler::Initialize()
   delete this->Makefile;
   this->Makefile = 0;
 
-  delete this->LocalGenerator;
-  this->LocalGenerator = 0;
-
   delete this->GlobalGenerator;
   this->GlobalGenerator = 0;
 
@@ -141,7 +136,6 @@ void cmCTestScriptHandler::Initialize()
 cmCTestScriptHandler::~cmCTestScriptHandler()
 {
   delete this->Makefile;
-  delete this->LocalGenerator;
   delete this->GlobalGenerator;
   delete this->CMake;
 }
@@ -179,15 +173,14 @@ int cmCTestScriptHandler::ProcessHandler()
 
 void cmCTestScriptHandler::UpdateElapsedTime()
 {
-  if (this->LocalGenerator)
+  if (this->Makefile)
     {
     // set the current elapsed time
     char timeString[20];
     int itime = static_cast<unsigned int>(cmSystemTools::GetTime()
                                           - this->ScriptStartTime);
     sprintf(timeString,"%i",itime);
-    this->LocalGenerator->GetMakefile()->AddDefinition("CTEST_ELAPSED_TIME",
-                                                   timeString);
+    this->Makefile->AddDefinition("CTEST_ELAPSED_TIME", timeString);
     }
 }
 
@@ -316,7 +309,6 @@ void cmCTestScriptHandler::CreateCMake()
     {
     delete this->CMake;
     delete this->GlobalGenerator;
-    delete this->LocalGenerator;
     delete this->Makefile;
     }
   this->CMake = new cmake;
@@ -327,8 +319,6 @@ void cmCTestScriptHandler::CreateCMake()
 
   cmState::Snapshot snapshot = this->CMake->GetCurrentSnapshot();
   this->Makefile = new cmMakefile(this->GlobalGenerator, snapshot);
-  this->LocalGenerator =
-      this->GlobalGenerator->CreateLocalGenerator(this->Makefile);
 
   this->CMake->SetProgressCallback(ctestScriptProgressCallback, this->CTest);
 
diff --git a/Source/CTest/cmCTestScriptHandler.h b/Source/CTest/cmCTestScriptHandler.h
index 42c2f20..c9d0b6a 100644
--- a/Source/CTest/cmCTestScriptHandler.h
+++ b/Source/CTest/cmCTestScriptHandler.h
@@ -18,7 +18,6 @@
 #include "cmListFileCache.h"
 
 class cmMakefile;
-class cmLocalGenerator;
 class cmGlobalGenerator;
 class cmake;
 class cmCTestCommand;
@@ -166,7 +165,6 @@ private:
   double ScriptStartTime;
 
   cmMakefile *Makefile;
-  cmLocalGenerator *LocalGenerator;
   cmGlobalGenerator *GlobalGenerator;
   cmake *CMake;
 };
diff --git a/Source/CTest/cmCTestStartCommand.cxx b/Source/CTest/cmCTestStartCommand.cxx
index e19e4f4..36576c5 100644
--- a/Source/CTest/cmCTestStartCommand.cxx
+++ b/Source/CTest/cmCTestStartCommand.cxx
@@ -12,7 +12,6 @@
 #include "cmCTestStartCommand.h"
 
 #include "cmCTest.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include "cmCTestVC.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/CTest/cmCTestTestHandler.cxx b/Source/CTest/cmCTestTestHandler.cxx
index f9678e7..968a307 100644
--- a/Source/CTest/cmCTestTestHandler.cxx
+++ b/Source/CTest/cmCTestTestHandler.cxx
@@ -24,7 +24,6 @@
 #include <cmsys/FStream.hxx>
 #include "cmMakefile.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmCommand.h"
 #include "cmSystemTools.h"
 #include "cmXMLWriter.h"
@@ -1593,8 +1592,6 @@ void cmCTestTestHandler::GetListOfTests()
   cm.SetHomeOutputDirectory("");
   cmGlobalGenerator gg(&cm);
   cmsys::auto_ptr<cmMakefile> mf(new cmMakefile(&gg, cm.GetCurrentSnapshot()));
-  cmsys::auto_ptr<cmLocalGenerator> lg(
-        gg.CreateLocalGenerator(mf.get()));
   mf->AddDefinition("CTEST_CONFIGURATION_TYPE",
     this->CTest->GetConfigType().c_str());
 
diff --git a/Source/CTest/cmCTestUpdateHandler.cxx b/Source/CTest/cmCTestUpdateHandler.cxx
index 963e501..bf2f34a 100644
--- a/Source/CTest/cmCTestUpdateHandler.cxx
+++ b/Source/CTest/cmCTestUpdateHandler.cxx
@@ -15,7 +15,6 @@
 #include "cmCTest.h"
 #include "cmake.h"
 #include "cmMakefile.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include "cmVersion.h"
 #include "cmGeneratedFileStream.h"
diff --git a/Source/cmAddDependenciesCommand.cxx b/Source/cmAddDependenciesCommand.cxx
index 3a74946..01e5253 100644
--- a/Source/cmAddDependenciesCommand.cxx
+++ b/Source/cmAddDependenciesCommand.cxx
@@ -10,7 +10,6 @@
   See the License for more information.
 ============================================================================*/
 #include "cmAddDependenciesCommand.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 
 // cmDependenciesCommand
diff --git a/Source/cmBuildCommand.cxx b/Source/cmBuildCommand.cxx
index 62fafa5..64d4fca 100644
--- a/Source/cmBuildCommand.cxx
+++ b/Source/cmBuildCommand.cxx
@@ -11,7 +11,6 @@
 ============================================================================*/
 #include "cmBuildCommand.h"
 
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 
 //----------------------------------------------------------------------
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 6e55d89..67eb042 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -14,7 +14,6 @@
 #include "cmCTest.h"
 #include "cmake.h"
 #include "cmMakefile.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include <cmsys/Base64.h>
 #include <cmsys/Directory.hxx>
@@ -520,7 +519,6 @@ int cmCTest::Initialize(const char* binary_dir, cmCTestStartCommand* command)
   cm.SetHomeOutputDirectory("");
   cmGlobalGenerator gg(&cm);
   cmsys::auto_ptr<cmMakefile> mf(new cmMakefile(&gg, cm.GetCurrentSnapshot()));
-  cmsys::auto_ptr<cmLocalGenerator> lg(gg.CreateLocalGenerator(mf.get()));
   if ( !this->ReadCustomConfigurationFileTree(this->BinaryDir.c_str(),
                                               mf.get()) )
     {
diff --git a/Source/cmEnableTestingCommand.cxx b/Source/cmEnableTestingCommand.cxx
index aa41ef7..6a7fd46 100644
--- a/Source/cmEnableTestingCommand.cxx
+++ b/Source/cmEnableTestingCommand.cxx
@@ -10,7 +10,6 @@
   See the License for more information.
 ============================================================================*/
 #include "cmEnableTestingCommand.h"
-#include "cmLocalGenerator.h"
 
 // we do this in the final pass so that we now the subdirs have all
 // been defined
diff --git a/Source/cmExportCommand.cxx b/Source/cmExportCommand.cxx
index 96ea77b..6a1d7f3 100644
--- a/Source/cmExportCommand.cxx
+++ b/Source/cmExportCommand.cxx
@@ -11,7 +11,6 @@
 ============================================================================*/
 #include "cmExportCommand.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmGeneratedFileStream.h"
 #include "cmake.h"
 
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index 87faf84..df95d9d 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -15,7 +15,6 @@
 #include "cmHexFileConverter.h"
 #include "cmInstallType.h"
 #include "cmFileTimeComparison.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include "cmCryptoHash.h"
 #include "cmAlgorithms.h"
diff --git a/Source/cmGetCMakePropertyCommand.cxx b/Source/cmGetCMakePropertyCommand.cxx
index 248ce59..1a91183 100644
--- a/Source/cmGetCMakePropertyCommand.cxx
+++ b/Source/cmGetCMakePropertyCommand.cxx
@@ -12,7 +12,6 @@
 #include "cmGetCMakePropertyCommand.h"
 
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmake.h"
 #include "cmState.h"
 #include "cmAlgorithms.h"
diff --git a/Source/cmGetPropertyCommand.cxx b/Source/cmGetPropertyCommand.cxx
index 4c42f53..617a811 100644
--- a/Source/cmGetPropertyCommand.cxx
+++ b/Source/cmGetPropertyCommand.cxx
@@ -15,7 +15,6 @@
 #include "cmState.h"
 #include "cmTest.h"
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmSourceFile.h"
 #include "cmPropertyDefinition.h"
 
diff --git a/Source/cmIfCommand.cxx b/Source/cmIfCommand.cxx
index 20448c1..a03808f 100644
--- a/Source/cmIfCommand.cxx
+++ b/Source/cmIfCommand.cxx
@@ -11,6 +11,7 @@
 ============================================================================*/
 #include "cmIfCommand.h"
 #include "cmStringCommand.h"
+#include "cmOutputConverter.h"
 
 #include "cmConditionEvaluator.h"
 
diff --git a/Source/cmListFileCache.cxx b/Source/cmListFileCache.cxx
index bff2986..5050229 100644
--- a/Source/cmListFileCache.cxx
+++ b/Source/cmListFileCache.cxx
@@ -12,7 +12,7 @@
 #include "cmListFileCache.h"
 
 #include "cmListFileLexer.h"
-#include "cmLocalGenerator.h"
+#include "cmOutputConverter.h"
 #include "cmSystemTools.h"
 #include "cmMakefile.h"
 #include "cmVersion.h"
diff --git a/Source/cmSetTargetPropertiesCommand.cxx b/Source/cmSetTargetPropertiesCommand.cxx
index 06217bb..b1c13ac 100644
--- a/Source/cmSetTargetPropertiesCommand.cxx
+++ b/Source/cmSetTargetPropertiesCommand.cxx
@@ -10,7 +10,6 @@
   See the License for more information.
 ============================================================================*/
 #include "cmSetTargetPropertiesCommand.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 
 // cmSetTargetPropertiesCommand
diff --git a/Source/cmSourceFile.cxx b/Source/cmSourceFile.cxx
index 86f0a7a..37383be 100644
--- a/Source/cmSourceFile.cxx
+++ b/Source/cmSourceFile.cxx
@@ -12,7 +12,6 @@
 #include "cmSourceFile.h"
 
 #include "cmGlobalGenerator.h"
-#include "cmLocalGenerator.h"
 #include "cmMakefile.h"
 #include "cmSystemTools.h"
 #include "cmake.h"
diff --git a/Source/cmSourceFileLocation.cxx b/Source/cmSourceFileLocation.cxx
index 4a87cc2..b8d5c02 100644
--- a/Source/cmSourceFileLocation.cxx
+++ b/Source/cmSourceFileLocation.cxx
@@ -12,7 +12,6 @@
 #include "cmSourceFileLocation.h"
 
 #include "cmMakefile.h"
-#include "cmLocalGenerator.h"
 #include "cmGlobalGenerator.h"
 #include "cmSystemTools.h"
 #include "cmAlgorithms.h"
diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 386f6a5..2aa092a 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -378,20 +378,19 @@ void cmake::ReadListFile(const std::vector<std::string>& args,
     this->SetHomeOutputDirectory(cmSystemTools::GetCurrentWorkingDirectory());
     cmState::Snapshot snapshot = this->GetCurrentSnapshot();
     cmsys::auto_ptr<cmMakefile> mf(new cmMakefile(gg, snapshot));
-    cmsys::auto_ptr<cmLocalGenerator> lg(gg->CreateLocalGenerator(mf.get()));
-    lg->GetMakefile()->SetCurrentBinaryDirectory
+    mf->SetCurrentBinaryDirectory
       (cmSystemTools::GetCurrentWorkingDirectory());
-    lg->GetMakefile()->SetCurrentSourceDirectory
+    mf->SetCurrentSourceDirectory
       (cmSystemTools::GetCurrentWorkingDirectory());
     if (this->GetWorkingMode() != NORMAL_MODE)
       {
       std::string file(cmSystemTools::CollapseFullPath(path));
       cmSystemTools::ConvertToUnixSlashes(file);
-      lg->GetMakefile()->SetScriptModeFile(file.c_str());
+      mf->SetScriptModeFile(file.c_str());
 
-      lg->GetMakefile()->SetArgcArgv(args);
+      mf->SetArgcArgv(args);
       }
-    if (!lg->GetMakefile()->ReadListFile(path))
+    if (!mf->ReadListFile(path))
       {
       cmSystemTools::Error("Error processing file: ", path);
       }
@@ -1906,7 +1905,6 @@ int cmake::CheckBuildSystem()
   cm.SetHomeOutputDirectory("");
   cmGlobalGenerator gg(&cm);
   cmsys::auto_ptr<cmMakefile> mf(new cmMakefile(&gg, cm.GetCurrentSnapshot()));
-  cmsys::auto_ptr<cmLocalGenerator> lg(gg.CreateLocalGenerator(mf.get()));
   if(!mf->ReadListFile(this->CheckBuildSystemArgument.c_str()) ||
      cmSystemTools::GetErrorOccuredFlag())
     {