Replace 'foo.size() == 0' pattern with foo.empty().

12 files changed, 30 insertions, 30 deletions

diff --git a/Source/CTest/cmCTestBuildAndTestHandler.cxx b/Source/CTest/cmCTestBuildAndTestHandler.cxx
index 8499846..e5d5988 100644
--- a/Source/CTest/cmCTestBuildAndTestHandler.cxx
+++ b/Source/CTest/cmCTestBuildAndTestHandler.cxx
@@ -211,7 +211,7 @@ int cmCTestBuildAndTestHandler::RunCMakeAndTest(std::string* outstring)
   static_cast<void>(captureRAII);
   std::ostringstream out;
 
-  if ( this->CTest->GetConfigType().size() == 0 &&
+  if ( this->CTest->GetConfigType().empty() &&
        this->ConfigSample.size())
     {
     // use the config sample to set the ConfigType
@@ -269,7 +269,7 @@ int cmCTestBuildAndTestHandler::RunCMakeAndTest(std::string* outstring)
 
   // do the build
   std::vector<std::string>::iterator tarIt;
-  if ( this->BuildTargets.size() == 0 )
+  if (this->BuildTargets.empty())
     {
     this->BuildTargets.push_back("");
     }
diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index 5ddc75f..4032499 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -344,7 +344,7 @@ int cmCTestBuildHandler::ProcessHandler()
 
   // Determine build command and build directory
   std::string makeCommand = this->GetMakeCommand();
-  if ( makeCommand.size() == 0 )
+  if (makeCommand.empty())
     {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
       "Cannot find MakeCommand key in the DartConfiguration.tcl"
@@ -354,7 +354,7 @@ int cmCTestBuildHandler::ProcessHandler()
 
   const std::string &buildDirectory
     = this->CTest->GetCTestConfiguration("BuildDirectory");
-  if ( buildDirectory.size() == 0 )
+  if (buildDirectory.empty())
     {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
       "Cannot find BuildDirectory  key in the DartConfiguration.tcl"
diff --git a/Source/CTest/cmCTestConfigureHandler.cxx b/Source/CTest/cmCTestConfigureHandler.cxx
index c492bf0..506433f 100644
--- a/Source/CTest/cmCTestConfigureHandler.cxx
+++ b/Source/CTest/cmCTestConfigureHandler.cxx
@@ -38,7 +38,7 @@ int cmCTestConfigureHandler::ProcessHandler()
   cmCTestLog(this->CTest, HANDLER_OUTPUT, "Configure project" << std::endl);
   std::string cCommand
     = this->CTest->GetCTestConfiguration("ConfigureCommand");
-  if ( cCommand.size() == 0 )
+  if (cCommand.empty())
     {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
       "Cannot find ConfigureCommand key in the DartConfiguration.tcl"
@@ -48,7 +48,7 @@ int cmCTestConfigureHandler::ProcessHandler()
 
   std::string buildDirectory
     = this->CTest->GetCTestConfiguration("BuildDirectory");
-  if ( buildDirectory.size() == 0 )
+  if (buildDirectory.empty())
     {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
       "Cannot find BuildDirectory  key in the DartConfiguration.tcl"
diff --git a/Source/CTest/cmCTestCoverageHandler.cxx b/Source/CTest/cmCTestCoverageHandler.cxx
index 8a1b724..87c7e8f 100644
--- a/Source/CTest/cmCTestCoverageHandler.cxx
+++ b/Source/CTest/cmCTestCoverageHandler.cxx
@@ -1037,7 +1037,7 @@ int cmCTestCoverageHandler::HandleGCovCoverage(
   this->FindGCovFiles(files);
   std::vector<std::string>::iterator it;
 
-  if ( files.size() == 0 )
+  if (files.empty())
     {
     cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
       " Cannot find any GCov coverage files."
@@ -1131,7 +1131,7 @@ int cmCTestCoverageHandler::HandleGCovCoverage(
       cmCTestLog(this->CTest, DEBUG, "Line: [" << *line << "]"
         << std::endl);
 
-      if ( line->size() == 0 )
+      if (line->empty())
         {
         // Ignore empty line; probably style 2
         }
@@ -1456,7 +1456,7 @@ int cmCTestCoverageHandler::HandleLCovCoverage(
   this->FindLCovFiles(files);
   std::vector<std::string>::iterator it;
 
-  if ( files.size() == 0 )
+  if (files.empty())
     {
     cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
       " Cannot find any LCov coverage files."
@@ -1538,7 +1538,7 @@ int cmCTestCoverageHandler::HandleLCovCoverage(
       std::string sourceFile;
       std::string lcovFile;
 
-      if ( line->size() == 0 )
+      if (line->empty())
         {
         // Ignore empty line
         }
@@ -1759,7 +1759,7 @@ int cmCTestCoverageHandler::HandleTracePyCoverage(
   gl.FindFiles(daGlob);
   std::vector<std::string> files = gl.GetFiles();
 
-  if ( files.size() == 0 )
+  if (files.empty())
     {
     cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
       " Cannot find any Python Trace.py coverage files."
@@ -2076,7 +2076,7 @@ int cmCTestCoverageHandler::RunBullseyeCommand(
   std::string& outputFile)
 {
   std::string program = cmSystemTools::FindProgram(cmd);
-  if(program.size() == 0)
+  if(program.empty())
     {
     cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot find :" << cmd << "\n");
     return 0;
diff --git a/Source/CTest/cmCTestMemCheckHandler.cxx b/Source/CTest/cmCTestMemCheckHandler.cxx
index fd0388a..68c5a92 100644
--- a/Source/CTest/cmCTestMemCheckHandler.cxx
+++ b/Source/CTest/cmCTestMemCheckHandler.cxx
@@ -592,7 +592,7 @@ bool cmCTestMemCheckHandler::InitializeMemoryChecking()
       this->MemoryTesterStyle = cmCTestMemCheckHandler::VALGRIND;
       }
     }
-  if(this->MemoryTester.size() == 0 )
+  if(this->MemoryTester.empty())
     {
     cmCTestLog(this->CTest, WARNING,
                "Memory checker (MemoryCheckCommand) "
@@ -851,7 +851,7 @@ bool cmCTestMemCheckHandler::ProcessMemCheckSanitizerOutput(
     if(resultFound.size())
       {
       std::vector<int>::size_type idx = this->FindOrAddWarning(resultFound);
-      if(result.size() == 0 || idx > result.size()-1)
+      if(result.empty() || idx > result.size()-1)
         {
         result.push_back(1);
         }
@@ -1197,7 +1197,7 @@ cmCTestMemCheckHandler::PostProcessBoundsCheckerTest(cmCTestTestResult& res,
              << res.Name << std::endl);
   std::vector<std::string> files;
   this->TestOutputFileNames(test, files);
-  if ( files.size() == 0 )
+  if (files.empty())
     {
     return;
     }
@@ -1280,7 +1280,7 @@ void cmCTestMemCheckHandler::TestOutputFileNames(int test,
     ofile += ".*";
     cmsys::Glob g;
     g.FindFiles(ofile);
-    if(g.GetFiles().size() == 0)
+    if(g.GetFiles().empty())
       {
       std::string log = "Cannot find memory tester output file: "
         + ofile;
diff --git a/Source/CTest/cmCTestMultiProcessHandler.cxx b/Source/CTest/cmCTestMultiProcessHandler.cxx
index b32d47b..594f53a 100644
--- a/Source/CTest/cmCTestMultiProcessHandler.cxx
+++ b/Source/CTest/cmCTestMultiProcessHandler.cxx
@@ -265,7 +265,7 @@ void cmCTestMultiProcessHandler::StartNextTests()
 bool cmCTestMultiProcessHandler::CheckOutput()
 {
   // no more output we are done
-  if(this->RunningTests.size() == 0)
+  if(this->RunningTests.empty())
     {
     return false;
     }
diff --git a/Source/CTest/cmCTestP4.cxx b/Source/CTest/cmCTestP4.cxx
index 52b98d7..31002a6 100644
--- a/Source/CTest/cmCTestP4.cxx
+++ b/Source/CTest/cmCTestP4.cxx
@@ -324,7 +324,7 @@ private:
 //----------------------------------------------------------------------------
 void cmCTestP4::SetP4Options(std::vector<char const*> &CommandOptions)
 {
-  if(P4Options.size() == 0)
+  if(P4Options.empty())
     {
     const char* p4 = this->CommandLineTool.c_str();
     P4Options.push_back(p4);
@@ -447,7 +447,7 @@ void cmCTestP4::LoadRevisions()
   ChangeLists.clear();
   this->RunChild(&p4_changes[0], &out, &err);
 
-  if(ChangeLists.size() == 0)
+  if(ChangeLists.empty())
       return;
 
   //p4 describe -s ...@1111111,2222222
diff --git a/Source/CTest/cmCTestSubmitHandler.cxx b/Source/CTest/cmCTestSubmitHandler.cxx
index 07bd413..1d50788 100644
--- a/Source/CTest/cmCTestSubmitHandler.cxx
+++ b/Source/CTest/cmCTestSubmitHandler.cxx
@@ -1067,7 +1067,7 @@ int cmCTestSubmitHandler::ProcessHandler()
 
   const std::string &buildDirectory
     = this->CTest->GetCTestConfiguration("BuildDirectory");
-  if ( buildDirectory.size() == 0 )
+  if (buildDirectory.empty())
     {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
       "Cannot find BuildDirectory  key in the DartConfiguration.tcl"
diff --git a/Source/CTest/cmCTestTestHandler.cxx b/Source/CTest/cmCTestTestHandler.cxx
index ca8f09f..b6b0357 100644
--- a/Source/CTest/cmCTestTestHandler.cxx
+++ b/Source/CTest/cmCTestTestHandler.cxx
@@ -738,7 +738,7 @@ void cmCTestTestHandler::CheckLabelFilterInclude(cmCTestTestProperties& it)
     }
   // if there are no labels and we are filtering by labels
   // then exclude the test as it does not have the label
-  if(it.Labels.size() == 0 )
+  if(it.Labels.empty())
     {
     it.IsInBasedOnREOptions = false;
     return;
@@ -772,7 +772,7 @@ void cmCTestTestHandler::CheckLabelFilterExclude(cmCTestTestProperties& it)
     }
   // if there are no labels and we are excluding by labels
   // then do nothing as a no label can not be a match
-  if(it.Labels.size() == 0 )
+  if(it.Labels.empty())
     {
     return;
     }
@@ -1474,7 +1474,7 @@ std::string cmCTestTestHandler
 
   // if extraPaths are provided and we were not passed a full path, try them,
   // try any extra paths
-  if (filepath.size() == 0)
+  if (filepath.empty())
     {
     for (unsigned int i = 0; i < extraPaths.size(); ++i)
       {
@@ -1494,7 +1494,7 @@ std::string cmCTestTestHandler
 
   // now look in the paths we specified above
   for(unsigned int ai=0;
-      ai < attempted.size() && fullPath.size() == 0; ++ai)
+      ai < attempted.size() && fullPath.empty(); ++ai)
     {
     // first check without exe extension
     if(cmSystemTools::FileExists(attempted[ai].c_str())
@@ -1524,7 +1524,7 @@ std::string cmCTestTestHandler
 
   // if everything else failed, check the users path, but only if a full path
   // wasn't specified
-  if (fullPath.size() == 0 && filepath.size() == 0)
+  if (fullPath.empty() && filepath.empty())
     {
     std::string path = cmSystemTools::FindProgram(filename.c_str());
     if (path != "")
@@ -1533,7 +1533,7 @@ std::string cmCTestTestHandler
       return path;
       }
     }
-  if(fullPath.size() == 0)
+  if(fullPath.empty())
     {
     cmCTestLog(ctest, HANDLER_OUTPUT,
                "Could not find executable " << testCommand << "\n"
diff --git a/Source/CTest/cmParseCacheCoverage.cxx b/Source/CTest/cmParseCacheCoverage.cxx
index 97454a8..3642308 100644
--- a/Source/CTest/cmParseCacheCoverage.cxx
+++ b/Source/CTest/cmParseCacheCoverage.cxx
@@ -163,7 +163,7 @@ bool cmParseCacheCoverage::ReadCMCovFile(const char* file)
       }
     // if we do not have a routine yet, then it should be
     // the first argument in the vector
-    if(routine.size() == 0)
+    if(routine.empty())
       {
       routine = separateLine[0];
       // Find the full path to the file
@@ -191,7 +191,7 @@ bool cmParseCacheCoverage::ReadCMCovFile(const char* file)
     // move to next line. We should have already warned
     // after the call to FindMumpsFile that we did not find
     // it, so don't report again to cut down on output
-    if(filepath.size() == 0)
+    if(filepath.empty())
       {
       continue;
       }
diff --git a/Source/CTest/cmParseDelphiCoverage.cxx b/Source/CTest/cmParseDelphiCoverage.cxx
index 82194b3..4dfdfac 100644
--- a/Source/CTest/cmParseDelphiCoverage.cxx
+++ b/Source/CTest/cmParseDelphiCoverage.cxx
@@ -147,7 +147,7 @@ public:
     std::string glob = Coverage.SourceDir + "*/" + filename;
     gl.FindFiles(glob);
     std::vector<std::string> const& files = gl.GetFiles();
-    if(files.size() == 0)
+    if(files.empty())
       {
       /*
       *  If that doesn't find any matching files
diff --git a/Source/CTest/cmProcess.cxx b/Source/CTest/cmProcess.cxx
index 167b992..ca1ed8b 100644
--- a/Source/CTest/cmProcess.cxx
+++ b/Source/CTest/cmProcess.cxx
@@ -39,7 +39,7 @@ void cmProcess::SetCommandArguments(std::vector<std::string> const& args)
 
 bool cmProcess::StartProcess()
 {
-  if(this->Command.size() == 0)
+  if(this->Command.empty())
     {
     return false;
     }