clang-tidy: Use emplace

11 files changed, 43 insertions, 44 deletions

diff --git a/Source/CTest/cmCTestBuildAndTestHandler.cxx b/Source/CTest/cmCTestBuildAndTestHandler.cxx
index d49fba2..6496af8 100644
--- a/Source/CTest/cmCTestBuildAndTestHandler.cxx
+++ b/Source/CTest/cmCTestBuildAndTestHandler.cxx
@@ -232,7 +232,7 @@ int cmCTestBuildAndTestHandler::RunCMakeAndTest(std::string* outstring)
 
   // do the build
   if (this->BuildTargets.empty()) {
-    this->BuildTargets.push_back("");
+    this->BuildTargets.emplace_back();
   }
   for (std::string const& tar : this->BuildTargets) {
     cmDuration remainingTime = std::chrono::seconds(0);
diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index 361883c..d07bd21 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -341,17 +341,17 @@ int cmCTestBuildHandler::ProcessHandler()
   // warnings and warning exceptions.
   std::vector<std::string>::size_type cc;
   for (cc = 0; cmCTestErrorMatches[cc]; cc++) {
-    this->CustomErrorMatches.push_back(cmCTestErrorMatches[cc]);
+    this->CustomErrorMatches.emplace_back(cmCTestErrorMatches[cc]);
   }
   for (cc = 0; cmCTestErrorExceptions[cc]; cc++) {
-    this->CustomErrorExceptions.push_back(cmCTestErrorExceptions[cc]);
+    this->CustomErrorExceptions.emplace_back(cmCTestErrorExceptions[cc]);
   }
   for (cc = 0; cmCTestWarningMatches[cc]; cc++) {
-    this->CustomWarningMatches.push_back(cmCTestWarningMatches[cc]);
+    this->CustomWarningMatches.emplace_back(cmCTestWarningMatches[cc]);
   }
 
   for (cc = 0; cmCTestWarningExceptions[cc]; cc++) {
-    this->CustomWarningExceptions.push_back(cmCTestWarningExceptions[cc]);
+    this->CustomWarningExceptions.emplace_back(cmCTestWarningExceptions[cc]);
   }
 
   // Pre-compile regular expressions objects for all regular expressions
@@ -365,7 +365,7 @@ int cmCTestBuildHandler::ProcessHandler()
       cmCTestOptionalLog(this->CTest, DEBUG,                                  \
                          "Add " #strings ": " << s << std::endl,              \
                          this->Quiet);                                        \
-      (regexes).push_back(s.c_str());                                         \
+      (regexes).emplace_back(s);                                              \
     }                                                                         \
   } while (false)
 
@@ -1034,7 +1034,7 @@ void cmCTestBuildHandler::ProcessBuffer(const char* data, size_t length,
           }
         } else {
           // Otherwise store pre-context for the next error
-          this->PreContext.push_back(line);
+          this->PreContext.emplace_back(line);
           if (this->PreContext.size() > this->MaxPreContext) {
             this->PreContext.erase(this->PreContext.begin(),
                                    this->PreContext.end() -
diff --git a/Source/CTest/cmCTestCoverageHandler.cxx b/Source/CTest/cmCTestCoverageHandler.cxx
index fbd1038..6c68f46 100644
--- a/Source/CTest/cmCTestCoverageHandler.cxx
+++ b/Source/CTest/cmCTestCoverageHandler.cxx
@@ -56,12 +56,12 @@ public:
   void SetCommand(const char* command)
   {
     this->CommandLineStrings.clear();
-    this->CommandLineStrings.push_back(command);
+    this->CommandLineStrings.emplace_back(command);
   }
   void AddArgument(const char* arg)
   {
     if (arg) {
-      this->CommandLineStrings.push_back(arg);
+      this->CommandLineStrings.emplace_back(arg);
     }
   }
   void SetWorkingDirectory(const char* dir) { this->WorkingDirectory = dir; }
@@ -316,8 +316,7 @@ int cmCTestCoverageHandler::ProcessHandler()
   // setup the regex exclude stuff
   this->CustomCoverageExcludeRegex.clear();
   for (std::string const& rex : this->CustomCoverageExclude) {
-    this->CustomCoverageExcludeRegex.push_back(
-      cmsys::RegularExpression(rex.c_str()));
+    this->CustomCoverageExcludeRegex.emplace_back(rex);
   }
 
   if (this->HandleBullseyeCoverage(&cont)) {
@@ -1005,7 +1004,7 @@ int cmCTestCoverageHandler::HandleGCovCoverage(
   std::vector<std::string> basecovargs =
     cmSystemTools::ParseArguments(gcovExtraFlags.c_str());
   basecovargs.insert(basecovargs.begin(), gcovCommand);
-  basecovargs.push_back("-o");
+  basecovargs.emplace_back("-o");
 
   // files is a list of *.da and *.gcda files with coverage data in them.
   // These are binary files that you give as input to gcov so that it will
diff --git a/Source/CTest/cmCTestLaunch.cxx b/Source/CTest/cmCTestLaunch.cxx
index 4facea2..5218993 100644
--- a/Source/CTest/cmCTestLaunch.cxx
+++ b/Source/CTest/cmCTestLaunch.cxx
@@ -146,7 +146,7 @@ void cmCTestLaunch::HandleRealArg(const char* arg)
     return;
   }
 #endif
-  this->RealArgs.push_back(arg);
+  this->RealArgs.emplace_back(arg);
 }
 
 void cmCTestLaunch::ComputeFileNames()
@@ -534,9 +534,9 @@ void cmCTestLaunch::LoadScrapeRules()
   // Common compiler warning formats.  These are much simpler than the
   // full log-scraping expressions because we do not need to extract
   // file and line information.
-  this->RegexWarning.push_back("(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]");
-  this->RegexWarning.push_back("(^|[ :])[Rr][Ee][Mm][Aa][Rr][Kk]");
-  this->RegexWarning.push_back("(^|[ :])[Nn][Oo][Tt][Ee]");
+  this->RegexWarning.emplace_back("(^|[ :])[Ww][Aa][Rr][Nn][Ii][Nn][Gg]");
+  this->RegexWarning.emplace_back("(^|[ :])[Rr][Ee][Mm][Aa][Rr][Kk]");
+  this->RegexWarning.emplace_back("(^|[ :])[Nn][Oo][Tt][Ee]");
 
   // Load custom match rules given to us by CTest.
   this->LoadScrapeRules("Warning", this->RegexWarning);
diff --git a/Source/CTest/cmCTestMemCheckHandler.cxx b/Source/CTest/cmCTestMemCheckHandler.cxx
index 9c9532a..8ba59d3 100644
--- a/Source/CTest/cmCTestMemCheckHandler.cxx
+++ b/Source/CTest/cmCTestMemCheckHandler.cxx
@@ -261,8 +261,8 @@ void cmCTestMemCheckHandler::InitializeResultsVectors()
   };
   this->GlobalResults.clear();
   for (int i = 0; cmCTestMemCheckResultStrings[i] != nullptr; ++i) {
-    this->ResultStrings.push_back(cmCTestMemCheckResultStrings[i]);
-    this->ResultStringsLong.push_back(cmCTestMemCheckResultLongStrings[i]);
+    this->ResultStrings.emplace_back(cmCTestMemCheckResultStrings[i]);
+    this->ResultStringsLong.emplace_back(cmCTestMemCheckResultLongStrings[i]);
     this->GlobalResults.push_back(0);
   }
 }
@@ -528,11 +528,11 @@ bool cmCTestMemCheckHandler::InitializeMemoryChecking()
   switch (this->MemoryTesterStyle) {
     case cmCTestMemCheckHandler::VALGRIND: {
       if (this->MemoryTesterOptions.empty()) {
-        this->MemoryTesterOptions.push_back("-q");
-        this->MemoryTesterOptions.push_back("--tool=memcheck");
-        this->MemoryTesterOptions.push_back("--leak-check=yes");
-        this->MemoryTesterOptions.push_back("--show-reachable=yes");
-        this->MemoryTesterOptions.push_back("--num-callers=50");
+        this->MemoryTesterOptions.emplace_back("-q");
+        this->MemoryTesterOptions.emplace_back("--tool=memcheck");
+        this->MemoryTesterOptions.emplace_back("--leak-check=yes");
+        this->MemoryTesterOptions.emplace_back("--show-reachable=yes");
+        this->MemoryTesterOptions.emplace_back("--num-callers=50");
       }
       if (!this->CTest->GetCTestConfiguration("MemoryCheckSuppressionFile")
              .empty()) {
@@ -586,11 +586,11 @@ bool cmCTestMemCheckHandler::InitializeMemoryChecking()
       std::string dpbdFile = this->CTest->GetBinaryDir() +
         "/Testing/Temporary/MemoryChecker.??.DPbd";
       this->BoundsCheckerDPBDFile = dpbdFile;
-      this->MemoryTesterDynamicOptions.push_back("/B");
+      this->MemoryTesterDynamicOptions.emplace_back("/B");
       this->MemoryTesterDynamicOptions.push_back(std::move(dpbdFile));
-      this->MemoryTesterDynamicOptions.push_back("/X");
+      this->MemoryTesterDynamicOptions.emplace_back("/X");
       this->MemoryTesterDynamicOptions.push_back(this->MemoryTesterOutputFile);
-      this->MemoryTesterOptions.push_back("/M");
+      this->MemoryTesterOptions.emplace_back("/M");
       break;
     }
     // these are almost the same but the env var used is different
@@ -604,8 +604,8 @@ bool cmCTestMemCheckHandler::InitializeMemoryChecking()
       // The MemoryTesterDynamicOptions is setup with the -E env
       // Then the MemoryTesterEnvironmentVariable gets the
       // TSAN_OPTIONS string with the log_path in it.
-      this->MemoryTesterDynamicOptions.push_back("-E");
-      this->MemoryTesterDynamicOptions.push_back("env");
+      this->MemoryTesterDynamicOptions.emplace_back("-E");
+      this->MemoryTesterDynamicOptions.emplace_back("env");
       std::string envVar;
       std::string extraOptions;
       std::string suppressionsOption;
diff --git a/Source/CTest/cmCTestP4.cxx b/Source/CTest/cmCTestP4.cxx
index 511dbd2..c0bdc17 100644
--- a/Source/CTest/cmCTestP4.cxx
+++ b/Source/CTest/cmCTestP4.cxx
@@ -307,20 +307,20 @@ void cmCTestP4::SetP4Options(std::vector<char const*>& CommandOptions)
 {
   if (P4Options.empty()) {
     const char* p4 = this->CommandLineTool.c_str();
-    P4Options.push_back(p4);
+    P4Options.emplace_back(p4);
 
     // The CTEST_P4_CLIENT variable sets the P4 client used when issuing
     // Perforce commands, if it's different from the default one.
     std::string client = this->CTest->GetCTestConfiguration("P4Client");
     if (!client.empty()) {
-      P4Options.push_back("-c");
+      P4Options.emplace_back("-c");
       P4Options.push_back(client);
     }
 
     // Set the message language to be English, in case the P4 admin
     // has localized them
-    P4Options.push_back("-L");
-    P4Options.push_back("en");
+    P4Options.emplace_back("-L");
+    P4Options.emplace_back("en");
 
     // The CTEST_P4_OPTIONS variable adds additional Perforce command line
     // options before the main command
diff --git a/Source/CTest/cmCTestSVN.cxx b/Source/CTest/cmCTestSVN.cxx
index 21f5e1c..afde61c 100644
--- a/Source/CTest/cmCTestSVN.cxx
+++ b/Source/CTest/cmCTestSVN.cxx
@@ -532,7 +532,7 @@ bool cmCTestSVN::LoadRepositories()
   }
 
   // Info for root repository
-  this->Repositories.emplace_back("");
+  this->Repositories.emplace_back();
   this->RootInfo = &(this->Repositories.back());
 
   // Run "svn status" to get the list of external repositories
diff --git a/Source/CTest/cmCTestScriptHandler.cxx b/Source/CTest/cmCTestScriptHandler.cxx
index aa37ff9..3eac903 100644
--- a/Source/CTest/cmCTestScriptHandler.cxx
+++ b/Source/CTest/cmCTestScriptHandler.cxx
@@ -135,7 +135,7 @@ cmCTestScriptHandler::~cmCTestScriptHandler()
 void cmCTestScriptHandler::AddConfigurationScript(const char* script,
                                                   bool pscope)
 {
-  this->ConfigurationScripts.push_back(script);
+  this->ConfigurationScripts.emplace_back(script);
   this->ScriptProcessScope.push_back(pscope);
 }
 
@@ -450,7 +450,7 @@ int cmCTestScriptHandler::ExtractVariables()
           updateVar, " specified without specifying CTEST_CVS_COMMAND.");
         return 12;
       }
-      this->ExtraUpdates.push_back(updateVal);
+      this->ExtraUpdates.emplace_back(updateVal);
     }
   }
 
diff --git a/Source/CTest/cmCTestSubmitHandler.cxx b/Source/CTest/cmCTestSubmitHandler.cxx
index 3042480..8ba3774 100644
--- a/Source/CTest/cmCTestSubmitHandler.cxx
+++ b/Source/CTest/cmCTestSubmitHandler.cxx
@@ -861,7 +861,7 @@ int cmCTestSubmitHandler::ProcessHandler()
 
   // Submit Done.xml last
   if (this->SubmitPart[cmCTest::PartDone]) {
-    files.push_back("Done.xml");
+    files.emplace_back("Done.xml");
   }
 
   if (ofs) {
diff --git a/Source/CTest/cmCTestTestHandler.cxx b/Source/CTest/cmCTestTestHandler.cxx
index acbe465..f86a4cd 100644
--- a/Source/CTest/cmCTestTestHandler.cxx
+++ b/Source/CTest/cmCTestTestHandler.cxx
@@ -1524,7 +1524,7 @@ void cmCTestTestHandler::AddConfigurations(
   }
   tempPath = filepath + filename;
   attempted.push_back(tempPath);
-  attemptedConfigs.push_back("");
+  attemptedConfigs.emplace_back();
 
   if (!ctest->GetConfigType().empty()) {
     tempPath = filepath;
@@ -1547,32 +1547,32 @@ void cmCTestTestHandler::AddConfigurations(
     tempPath += "Release/";
     tempPath += filename;
     attempted.push_back(tempPath);
-    attemptedConfigs.push_back("Release");
+    attemptedConfigs.emplace_back("Release");
     tempPath = filepath;
     tempPath += "Debug/";
     tempPath += filename;
     attempted.push_back(tempPath);
-    attemptedConfigs.push_back("Debug");
+    attemptedConfigs.emplace_back("Debug");
     tempPath = filepath;
     tempPath += "MinSizeRel/";
     tempPath += filename;
     attempted.push_back(tempPath);
-    attemptedConfigs.push_back("MinSizeRel");
+    attemptedConfigs.emplace_back("MinSizeRel");
     tempPath = filepath;
     tempPath += "RelWithDebInfo/";
     tempPath += filename;
     attempted.push_back(tempPath);
-    attemptedConfigs.push_back("RelWithDebInfo");
+    attemptedConfigs.emplace_back("RelWithDebInfo");
     tempPath = filepath;
     tempPath += "Deployment/";
     tempPath += filename;
     attempted.push_back(tempPath);
-    attemptedConfigs.push_back("Deployment");
+    attemptedConfigs.emplace_back("Deployment");
     tempPath = filepath;
     tempPath += "Development/";
     tempPath += filename;
     attempted.push_back(tempPath);
-    attemptedConfigs.push_back("Deployment");
+    attemptedConfigs.emplace_back("Deployment");
   }
 }
 
diff --git a/Source/CTest/cmParseDelphiCoverage.cxx b/Source/CTest/cmParseDelphiCoverage.cxx
index cc81979..d99de06 100644
--- a/Source/CTest/cmParseDelphiCoverage.cxx
+++ b/Source/CTest/cmParseDelphiCoverage.cxx
@@ -44,7 +44,7 @@ public:
       // Check that the begin is the first non-space string on the line
       if ((beginPos == line.find_first_not_of(' ')) &&
           beginPos != std::string::npos) {
-        beginSet.push_back("begin");
+        beginSet.emplace_back("begin");
         coverageVector.push_back(-1);
         continue;
       }