Source sweep: Replace cmExpandList with the shorter cmExpandedList

This replaces the code pattern
```
std::vector<std::string> args;
cmExpandList(valueStr, args, ...)
```
with
```
std::vector<std::string> args = cmExpandedList(valueStr, ...)
```

12 files changed, 42 insertions, 55 deletions

diff --git a/Source/CPack/IFW/cmCPackIFWCommon.cxx b/Source/CPack/IFW/cmCPackIFWCommon.cxx
index 5b1ccbd..f9ce822 100644
--- a/Source/CPack/IFW/cmCPackIFWCommon.cxx
+++ b/Source/CPack/IFW/cmCPackIFWCommon.cxx
@@ -78,8 +78,7 @@ bool cmCPackIFWCommon::IsVersionEqual(const char* version)
 void cmCPackIFWCommon::ExpandListArgument(
   const std::string& arg, std::map<std::string, std::string>& argsOut)
 {
-  std::vector<std::string> args;
-  cmExpandList(arg, args, false);
+  std::vector<std::string> args = cmExpandedList(arg, false);
   if (args.empty()) {
     return;
   }
@@ -100,8 +99,7 @@ void cmCPackIFWCommon::ExpandListArgument(
 void cmCPackIFWCommon::ExpandListArgument(
   const std::string& arg, std::multimap<std::string, std::string>& argsOut)
 {
-  std::vector<std::string> args;
-  cmExpandList(arg, args, false);
+  std::vector<std::string> args = cmExpandedList(arg, false);
   if (args.empty()) {
     return;
   }
diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.cxx b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
index 234da2f..8f13d0e 100644
--- a/Source/CPack/IFW/cmCPackIFWGenerator.cxx
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
@@ -316,8 +316,7 @@ int cmCPackIFWGenerator::InitializeInternal()
 
   // Repositories
   if (const char* RepoAllStr = this->GetOption("CPACK_IFW_REPOSITORIES_ALL")) {
-    std::vector<std::string> RepoAllVector;
-    cmExpandList(RepoAllStr, RepoAllVector);
+    std::vector<std::string> RepoAllVector = cmExpandedList(RepoAllStr);
     for (std::string const& r : RepoAllVector) {
       this->GetRepository(r);
     }
diff --git a/Source/CPack/IFW/cmCPackIFWPackage.cxx b/Source/CPack/IFW/cmCPackIFWPackage.cxx
index 7407c49..fb75145 100644
--- a/Source/CPack/IFW/cmCPackIFWPackage.cxx
+++ b/Source/CPack/IFW/cmCPackIFWPackage.cxx
@@ -431,8 +431,7 @@ int cmCPackIFWPackage::ConfigureFromPrefix(const std::string& prefix)
   if (this->IsSetToEmpty(option)) {
     this->AlienAutoDependOn.clear();
   } else if (const char* value = this->GetOption(option)) {
-    std::vector<std::string> depsOn;
-    cmExpandList(value, depsOn);
+    std::vector<std::string> depsOn = cmExpandedList(value);
     for (std::string const& d : depsOn) {
       DependenceStruct dep(d);
       if (this->Generator->Packages.count(dep.Name)) {
diff --git a/Source/CPack/WiX/cmCPackWIXGenerator.cxx b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
index e960fab..b0b2df2 100644
--- a/Source/CPack/WiX/cmCPackWIXGenerator.cxx
+++ b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
@@ -228,8 +228,7 @@ bool cmCPackWIXGenerator::InitializeWiXConfiguration()
 
   const char* patchFilePath = GetOption("CPACK_WIX_PATCH_FILE");
   if (patchFilePath) {
-    std::vector<std::string> patchFilePaths;
-    cmExpandList(patchFilePath, patchFilePaths);
+    std::vector<std::string> patchFilePaths = cmExpandedList(patchFilePath);
 
     for (std::string const& p : patchFilePaths) {
       if (!this->Patch->LoadFragments(p)) {
@@ -312,9 +311,8 @@ void cmCPackWIXGenerator::AppendUserSuppliedExtraObjects(std::ostream& stream)
   if (!cpackWixExtraObjects)
     return;
 
-  std::vector<std::string> expandedExtraObjects;
-
-  cmExpandList(cpackWixExtraObjects, expandedExtraObjects);
+  std::vector<std::string> expandedExtraObjects =
+    cmExpandedList(cpackWixExtraObjects);
 
   for (std::string const& obj : expandedExtraObjects) {
     stream << " " << QuotePath(obj);
@@ -1131,8 +1129,7 @@ void cmCPackWIXGenerator::CollectExtensions(std::string const& variableName,
   if (!variableContent)
     return;
 
-  std::vector<std::string> list;
-  cmExpandList(variableContent, list);
+  std::vector<std::string> list = cmExpandedList(variableContent);
   extensions.insert(list.begin(), list.end());
 }
 
@@ -1143,8 +1140,7 @@ void cmCPackWIXGenerator::AddCustomFlags(std::string const& variableName,
   if (!variableContent)
     return;
 
-  std::vector<std::string> list;
-  cmExpandList(variableContent, list);
+  std::vector<std::string> list = cmExpandedList(variableContent);
 
   for (std::string const& i : list) {
     stream << " " << QuotePath(i);
diff --git a/Source/CPack/cmCPackBundleGenerator.cxx b/Source/CPack/cmCPackBundleGenerator.cxx
index f58cc0a..371c303 100644
--- a/Source/CPack/cmCPackBundleGenerator.cxx
+++ b/Source/CPack/cmCPackBundleGenerator.cxx
@@ -204,8 +204,7 @@ int cmCPackBundleGenerator::SignBundle(const std::string& src_dir)
       ? this->GetOption("CPACK_BUNDLE_APPLE_CODESIGN_FILES")
       : "";
 
-    std::vector<std::string> relFiles;
-    cmExpandList(sign_files, relFiles);
+    std::vector<std::string> relFiles = cmExpandedList(sign_files);
 
     // sign the files supplied by the user, ie. frameworks.
     for (auto const& file : relFiles) {
diff --git a/Source/CPack/cmCPackDebGenerator.cxx b/Source/CPack/cmCPackDebGenerator.cxx
index db336b0..cefbc90 100644
--- a/Source/CPack/cmCPackDebGenerator.cxx
+++ b/Source/CPack/cmCPackDebGenerator.cxx
@@ -376,8 +376,7 @@ bool DebGenerator::generateControlTar(std::string const& md5Filename) const
     // default
     control_tar.ClearPermissions();
 
-    std::vector<std::string> controlExtraList;
-    cmExpandList(ControlExtra, controlExtraList);
+    std::vector<std::string> controlExtraList = cmExpandedList(ControlExtra);
     for (std::string const& i : controlExtraList) {
       std::string filenamename = cmsys::SystemTools::GetFilenameName(i);
       std::string localcopy = WorkDir + "/" + filenamename;
diff --git a/Source/CPack/cmCPackDragNDropGenerator.cxx b/Source/CPack/cmCPackDragNDropGenerator.cxx
index 2aa0612..ca06b81 100644
--- a/Source/CPack/cmCPackDragNDropGenerator.cxx
+++ b/Source/CPack/cmCPackDragNDropGenerator.cxx
@@ -128,8 +128,8 @@ int cmCPackDragNDropGenerator::InitializeInternal()
       return 0;
     }
 
-    std::vector<std::string> languages;
-    cmExpandList(this->GetOption("CPACK_DMG_SLA_LANGUAGES"), languages);
+    std::vector<std::string> languages =
+      cmExpandedList(this->GetOption("CPACK_DMG_SLA_LANGUAGES"));
     if (languages.empty()) {
       cmCPackLogger(cmCPackLog::LOG_ERROR,
                     "CPACK_DMG_SLA_LANGUAGES set but empty" << std::endl);
diff --git a/Source/CPack/cmCPackFreeBSDGenerator.cxx b/Source/CPack/cmCPackFreeBSDGenerator.cxx
index b90a27c..a35977c 100644
--- a/Source/CPack/cmCPackFreeBSDGenerator.cxx
+++ b/Source/CPack/cmCPackFreeBSDGenerator.cxx
@@ -228,8 +228,8 @@ void cmCPackFreeBSDGenerator::write_manifest_fields(
   manifest << ManifestKeyValue(
     "desc", var_lookup("CPACK_FREEBSD_PACKAGE_DESCRIPTION"));
   manifest << ManifestKeyValue("www", var_lookup("CPACK_FREEBSD_PACKAGE_WWW"));
-  std::vector<std::string> licenses;
-  cmExpandList(var_lookup("CPACK_FREEBSD_PACKAGE_LICENSE"), licenses);
+  std::vector<std::string> licenses =
+    cmExpandedList(var_lookup("CPACK_FREEBSD_PACKAGE_LICENSE"));
   std::string licenselogic("single");
   if (licenses.empty()) {
     cmSystemTools::SetFatalErrorOccured();
@@ -238,12 +238,12 @@ void cmCPackFreeBSDGenerator::write_manifest_fields(
   }
   manifest << ManifestKeyValue("licenselogic", licenselogic);
   manifest << (ManifestKeyListValue("licenses") << licenses);
-  std::vector<std::string> categories;
-  cmExpandList(var_lookup("CPACK_FREEBSD_PACKAGE_CATEGORIES"), categories);
+  std::vector<std::string> categories =
+    cmExpandedList(var_lookup("CPACK_FREEBSD_PACKAGE_CATEGORIES"));
   manifest << (ManifestKeyListValue("categories") << categories);
   manifest << ManifestKeyValue("prefix", var_lookup("CMAKE_INSTALL_PREFIX"));
-  std::vector<std::string> deps;
-  cmExpandList(var_lookup("CPACK_FREEBSD_PACKAGE_DEPS"), deps);
+  std::vector<std::string> deps =
+    cmExpandedList(var_lookup("CPACK_FREEBSD_PACKAGE_DEPS"));
   if (!deps.empty()) {
     manifest << (ManifestKeyDepsValue("deps") << deps);
   }
diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index 0e9f1b6..288d5d8 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -210,8 +210,8 @@ int cmCPackGenerator::InstallProject()
   const char* default_dir_install_permissions =
     this->GetOption("CPACK_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS");
   if (default_dir_install_permissions && *default_dir_install_permissions) {
-    std::vector<std::string> items;
-    cmExpandList(default_dir_install_permissions, items);
+    std::vector<std::string> items =
+      cmExpandedList(default_dir_install_permissions);
     for (const auto& arg : items) {
       if (!cmFSPermissions::stringToModeT(arg, default_dir_mode_v)) {
         cmCPackLogger(cmCPackLog::LOG_ERROR,
@@ -273,8 +273,8 @@ int cmCPackGenerator::InstallProjectViaInstallCommands(
     std::string tempInstallDirectoryEnv =
       cmStrCat("CMAKE_INSTALL_PREFIX=", tempInstallDirectory);
     cmSystemTools::PutEnv(tempInstallDirectoryEnv);
-    std::vector<std::string> installCommandsVector;
-    cmExpandList(installCommands, installCommandsVector);
+    std::vector<std::string> installCommandsVector =
+      cmExpandedList(installCommands);
     for (std::string const& ic : installCommandsVector) {
       cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Execute: " << ic << std::endl);
       std::string output;
@@ -310,8 +310,8 @@ int cmCPackGenerator::InstallProjectViaInstalledDirectories(
   std::vector<cmsys::RegularExpression> ignoreFilesRegex;
   const char* cpackIgnoreFiles = this->GetOption("CPACK_IGNORE_FILES");
   if (cpackIgnoreFiles) {
-    std::vector<std::string> ignoreFilesRegexString;
-    cmExpandList(cpackIgnoreFiles, ignoreFilesRegexString);
+    std::vector<std::string> ignoreFilesRegexString =
+      cmExpandedList(cpackIgnoreFiles);
     for (std::string const& ifr : ignoreFilesRegexString) {
       cmCPackLogger(cmCPackLog::LOG_VERBOSE,
                     "Create ignore files regex for: " << ifr << std::endl);
@@ -321,8 +321,8 @@ int cmCPackGenerator::InstallProjectViaInstalledDirectories(
   const char* installDirectories =
     this->GetOption("CPACK_INSTALLED_DIRECTORIES");
   if (installDirectories && *installDirectories) {
-    std::vector<std::string> installDirectoriesVector;
-    cmExpandList(installDirectories, installDirectoriesVector);
+    std::vector<std::string> installDirectoriesVector =
+      cmExpandedList(installDirectories);
     if (installDirectoriesVector.size() % 2 != 0) {
       cmCPackLogger(
         cmCPackLog::LOG_ERROR,
@@ -460,8 +460,7 @@ int cmCPackGenerator::InstallProjectViaInstallScript(
   if (cmakeScripts && *cmakeScripts) {
     cmCPackLogger(cmCPackLog::LOG_OUTPUT,
                   "- Install scripts: " << cmakeScripts << std::endl);
-    std::vector<std::string> cmakeScriptsVector;
-    cmExpandList(cmakeScripts, cmakeScriptsVector);
+    std::vector<std::string> cmakeScriptsVector = cmExpandedList(cmakeScripts);
     for (std::string const& installScript : cmakeScriptsVector) {
 
       cmCPackLogger(cmCPackLog::LOG_OUTPUT,
@@ -525,8 +524,8 @@ int cmCPackGenerator::InstallProjectViaInstallCMakeProjects(
                       << std::endl);
       return 0;
     }
-    std::vector<std::string> cmakeProjectsVector;
-    cmExpandList(cmakeProjects, cmakeProjectsVector);
+    std::vector<std::string> cmakeProjectsVector =
+      cmExpandedList(cmakeProjects);
     std::vector<std::string>::iterator it;
     for (it = cmakeProjectsVector.begin(); it != cmakeProjectsVector.end();
          ++it) {
@@ -570,8 +569,8 @@ int cmCPackGenerator::InstallProjectViaInstallCMakeProjects(
           cmSystemTools::UpperCase(project.Component) + "_INSTALL_TYPES";
         const char* installTypes = this->GetOption(installTypesVar);
         if (installTypes && *installTypes) {
-          std::vector<std::string> installTypesVector;
-          cmExpandList(installTypes, installTypesVector);
+          std::vector<std::string> installTypesVector =
+            cmExpandedList(installTypes);
           for (std::string const& installType : installTypesVector) {
             project.InstallationTypes.push_back(
               this->GetInstallationType(project.ProjectName, installType));
@@ -1493,8 +1492,8 @@ cmCPackComponent* cmCPackGenerator::GetComponent(
     // Determine the installation types.
     const char* installTypes = this->GetOption(macroPrefix + "_INSTALL_TYPES");
     if (installTypes && *installTypes) {
-      std::vector<std::string> installTypesVector;
-      cmExpandList(installTypes, installTypesVector);
+      std::vector<std::string> installTypesVector =
+        cmExpandedList(installTypes);
       for (std::string const& installType : installTypesVector) {
         component->InstallationTypes.push_back(
           this->GetInstallationType(projectName, installType));
@@ -1504,8 +1503,7 @@ cmCPackComponent* cmCPackGenerator::GetComponent(
     // Determine the component dependencies.
     const char* depends = this->GetOption(macroPrefix + "_DEPENDS");
     if (depends && *depends) {
-      std::vector<std::string> dependsVector;
-      cmExpandList(depends, dependsVector);
+      std::vector<std::string> dependsVector = cmExpandedList(depends);
       for (std::string const& depend : dependsVector) {
         cmCPackComponent* child = GetComponent(projectName, depend);
         component->Dependencies.push_back(child);
diff --git a/Source/CPack/cmCPackNSISGenerator.cxx b/Source/CPack/cmCPackNSISGenerator.cxx
index 41ffa0e..8098edf 100644
--- a/Source/CPack/cmCPackNSISGenerator.cxx
+++ b/Source/CPack/cmCPackNSISGenerator.cxx
@@ -471,8 +471,8 @@ int cmCPackNSISGenerator::InitializeInternal()
     cmCPackLogger(cmCPackLog::LOG_DEBUG,
                   "The cpackPackageExecutables: " << cpackPackageExecutables
                                                   << "." << std::endl);
-    std::vector<std::string> cpackPackageExecutablesVector;
-    cmExpandList(cpackPackageExecutables, cpackPackageExecutablesVector);
+    std::vector<std::string> cpackPackageExecutablesVector =
+      cmExpandedList(cpackPackageExecutables);
     if (cpackPackageExecutablesVector.size() % 2 != 0) {
       cmCPackLogger(
         cmCPackLog::LOG_ERROR,
@@ -524,8 +524,8 @@ void cmCPackNSISGenerator::CreateMenuLinks(std::ostream& str,
   }
   cmCPackLogger(cmCPackLog::LOG_DEBUG,
                 "The cpackMenuLinks: " << cpackMenuLinks << "." << std::endl);
-  std::vector<std::string> cpackMenuLinksVector;
-  cmExpandList(cpackMenuLinks, cpackMenuLinksVector);
+  std::vector<std::string> cpackMenuLinksVector =
+    cmExpandedList(cpackMenuLinks);
   if (cpackMenuLinksVector.size() % 2 != 0) {
     cmCPackLogger(
       cmCPackLog::LOG_ERROR,
diff --git a/Source/CPack/cmCPackOSXX11Generator.cxx b/Source/CPack/cmCPackOSXX11Generator.cxx
index ffa8a42..992299a 100644
--- a/Source/CPack/cmCPackOSXX11Generator.cxx
+++ b/Source/CPack/cmCPackOSXX11Generator.cxx
@@ -29,8 +29,8 @@ int cmCPackOSXX11Generator::PackageFiles()
                                                   << "." << std::endl);
     std::ostringstream str;
     std::ostringstream deleteStr;
-    std::vector<std::string> cpackPackageExecutablesVector;
-    cmExpandList(cpackPackageExecutables, cpackPackageExecutablesVector);
+    std::vector<std::string> cpackPackageExecutablesVector =
+      cmExpandedList(cpackPackageExecutables);
     if (cpackPackageExecutablesVector.size() % 2 != 0) {
       cmCPackLogger(
         cmCPackLog::LOG_ERROR,
diff --git a/Source/CPack/cpack.cxx b/Source/CPack/cpack.cxx
index a98fabc..69dac88 100644
--- a/Source/CPack/cpack.cxx
+++ b/Source/CPack/cpack.cxx
@@ -333,8 +333,7 @@ int main(int argc, char const* const* argv)
       cmCPack_Log(&log, cmCPackLog::LOG_ERROR,
                   "CPack generator not specified" << std::endl);
     } else {
-      std::vector<std::string> generatorsVector;
-      cmExpandList(genList, generatorsVector);
+      std::vector<std::string> generatorsVector = cmExpandedList(genList);
       for (std::string const& gen : generatorsVector) {
         cmMakefile::ScopePushPop raii(&globalMF);
         cmMakefile* mf = &globalMF;