Merge branch 'upstream-KWSys' into update-kwsys

# By KWSys Upstream
* upstream-KWSys:
  KWSys 2024-02-15 (aad06964)

Source/kwsys/CommandLineArguments.cxx

@@ -132,7 +132,7 @@ bool CommandLineArguments::GetMatchedArguments(
 
   // Does the argument match to any we know about?
   for (it = this->Internals->Callbacks.begin();
-       it != this->Internals->Callbacks.end(); it++) {
+       it != this->Internals->Callbacks.end(); ++it) {
     const CommandLineArguments::Internal::String& parg = it->first;
     CommandLineArgumentsCallbackStructure* cs = &it->second;
     if (cs->ArgumentType == CommandLineArguments::NO_ARGUMENT ||
@@ -467,7 +467,7 @@ void CommandLineArguments::GenerateHelp()
   MapArgs mp;
   MapArgs::iterator mpit, smpit;
   for (it = this->Internals->Callbacks.begin();
-       it != this->Internals->Callbacks.end(); it++) {
+       it != this->Internals->Callbacks.end(); ++it) {
     CommandLineArgumentsCallbackStructure* cs = &(it->second);
     mpit = mp.find(cs->Help);
     if (mpit != mp.end()) {
@@ -478,14 +478,14 @@ void CommandLineArguments::GenerateHelp()
     }
   }
   for (it = this->Internals->Callbacks.begin();
-       it != this->Internals->Callbacks.end(); it++) {
+       it != this->Internals->Callbacks.end(); ++it) {
     CommandLineArgumentsCallbackStructure* cs = &(it->second);
     mpit = mp.find(cs->Help);
     if (mpit != mp.end()) {
       mpit->second.insert(it->first);
       smpit = mp.find(it->first);
       CommandLineArguments::Internal::SetOfStrings::iterator sit;
-      for (sit = smpit->second.begin(); sit != smpit->second.end(); sit++) {
+      for (sit = smpit->second.begin(); sit != smpit->second.end(); ++sit) {
         mpit->second.insert(*sit);
       }
       mp.erase(smpit);
@@ -496,9 +496,9 @@ void CommandLineArguments::GenerateHelp()
 
   // Find the length of the longest string
   CommandLineArguments::Internal::String::size_type maxlen = 0;
-  for (mpit = mp.begin(); mpit != mp.end(); mpit++) {
+  for (mpit = mp.begin(); mpit != mp.end(); ++mpit) {
     CommandLineArguments::Internal::SetOfStrings::iterator sit;
-    for (sit = mpit->second.begin(); sit != mpit->second.end(); sit++) {
+    for (sit = mpit->second.begin(); sit != mpit->second.end(); ++sit) {
       CommandLineArguments::Internal::String::size_type clen = sit->size();
       switch (this->Internals->Callbacks[*sit].ArgumentType) {
         case CommandLineArguments::NO_ARGUMENT:
@@ -524,9 +524,9 @@ void CommandLineArguments::GenerateHelp()
   maxlen += 4; // For the space before and after the option
 
   // Print help for each option
-  for (mpit = mp.begin(); mpit != mp.end(); mpit++) {
+  for (mpit = mp.begin(); mpit != mp.end(); ++mpit) {
     CommandLineArguments::Internal::SetOfStrings::iterator sit;
-    for (sit = mpit->second.begin(); sit != mpit->second.end(); sit++) {
+    for (sit = mpit->second.begin(); sit != mpit->second.end(); ++sit) {
       str << std::endl;
       std::string argument = *sit;
       switch (this->Internals->Callbacks[*sit].ArgumentType) {

Source/kwsys/SystemInformation.cxx

@@ -4890,7 +4890,7 @@ std::string SystemInformationImplementation::ParseValueFromKStat(
   args.reserve(3 + args_string.size());
   args.push_back("kstat");
   args.push_back("-p");
-  for (auto& i : args_string) {
+  for (const auto& i : args_string) {
     args.push_back(i.c_str());
   }
   args.push_back(nullptr);

Source/kwsys/SystemTools.cxx

@@ -2867,9 +2867,8 @@ std::string SystemToolsStatic::FindName(
   path.reserve(path.size() + userPaths.size());
   path.insert(path.end(), userPaths.begin(), userPaths.end());
   // now look for the file
-  std::string tryPath;
   for (std::string const& p : path) {
-    tryPath = p;
+    std::string tryPath = p;
     if (tryPath.empty() || tryPath.back() != '/') {
       tryPath += '/';
     }
@@ -2938,8 +2937,6 @@ std::string SystemTools::FindProgram(const std::string& name,
                                      const std::vector<std::string>& userPaths,
                                      bool no_system_path)
 {
-  std::string tryPath;
-
 #if defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
   std::vector<std::string> extensions;
   // check to see if the name already has a .xxx at
@@ -2951,7 +2948,7 @@ std::string SystemTools::FindProgram(const std::string& name,
 
     // first try with extensions if the os supports them
     for (std::string const& ext : extensions) {
-      tryPath = name;
+      std::string tryPath = name;
       tryPath += ext;
       if (SystemTools::FileIsExecutable(tryPath)) {
         return SystemTools::CollapseFullPath(tryPath);
@@ -2988,7 +2985,7 @@ std::string SystemTools::FindProgram(const std::string& name,
 #if defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
     // first try with extensions
     for (std::string const& ext : extensions) {
-      tryPath = p;
+      std::string tryPath = p;
       tryPath += name;
       tryPath += ext;
       if (SystemTools::FileIsExecutable(tryPath)) {
@@ -2997,7 +2994,7 @@ std::string SystemTools::FindProgram(const std::string& name,
     }
 #endif
     // now try it without them
-    tryPath = p;
+    std::string tryPath = p;
     tryPath += name;
     if (SystemTools::FileIsExecutable(tryPath)) {
       return SystemTools::CollapseFullPath(tryPath);
@@ -3152,16 +3149,13 @@ bool SystemTools::FileIsDirectory(const std::string& inName)
 #if defined(_WIN32)
   DWORD attr =
     GetFileAttributesW(Encoding::ToWindowsExtendedPath(name).c_str());
-  if (attr != INVALID_FILE_ATTRIBUTES) {
-    return (attr & FILE_ATTRIBUTE_DIRECTORY) != 0;
+  return (attr != INVALID_FILE_ATTRIBUTES) &&
+    (attr & FILE_ATTRIBUTE_DIRECTORY);
 #else
   struct stat fs;
-  if (stat(name, &fs) == 0) {
-    return S_ISDIR(fs.st_mode);
+
+  return (stat(name, &fs) == 0) && S_ISDIR(fs.st_mode);
 #endif
-  } else {
-    return false;
-  }
 }
 
 bool SystemTools::FileIsExecutable(const std::string& inName)
@@ -3226,11 +3220,7 @@ bool SystemTools::FileIsSymlink(const std::string& name)
   return FileIsSymlinkWithAttr(path, GetFileAttributesW(path.c_str()));
 #else
   struct stat fs;
-  if (lstat(name.c_str(), &fs) == 0) {
-    return S_ISLNK(fs.st_mode);
-  } else {
-    return false;
-  }
+  return (lstat(name.c_str(), &fs) == 0) && S_ISLNK(fs.st_mode);
 #endif
 }
 
@@ -3248,11 +3238,7 @@ bool SystemTools::FileIsFIFO(const std::string& name)
   return type == FILE_TYPE_PIPE;
 #else
   struct stat fs;
-  if (lstat(name.c_str(), &fs) == 0) {
-    return S_ISFIFO(fs.st_mode);
-  } else {
-    return false;
-  }
+  return (lstat(name.c_str(), &fs) == 0) && S_ISFIFO(fs.st_mode);
 #endif
 }