Add more default file extensions for source and header files

src/HFileGen.cpp

@@ -17,7 +17,7 @@ void HFileGen::Create(ConfigFile& conf)
     if(extensionPos != std::string::npos)
     {
       std::string filename = it->substr(path.length());
-      if(it->substr(extensionPos+1) == "h" && filename != conf.GetConfigPath() + conf.GetSettingString(ConfigSetting::HFileName))
+      if(Utils::IsHeaderFile(filename) && filename != conf.GetConfigPath() + conf.GetSettingString(ConfigSetting::HFileName))
       {
         // Make files sorted in alphabetical order
         hFiles.emplace(filename);

src/IncludeDeps.cpp

@@ -12,7 +12,7 @@ IncludeDeps::IncludeDeps(const std::string& filename, const std::string& dir, co
 IncludeDeps::IncludeDeps(const std::string& filename, const std::string& dir, bool projectHFile, const std::set<HFile>& files, std::map<std::string, IncludeDeps*>& allDeps)
   : filepath(dir+filename), projectHFile{projectHFile}
 {
-  if(filename[filename.length() - 1] =='h')
+  if(Utils::IsHeaderFile(filename))
   {
     allDeps.emplace(filepath, this);
   }

src/Utils.cpp

@@ -3,6 +3,34 @@
 #include "ConfigFile.h"
 #include "FileUtils.h"
 
+bool Utils::IsSourceFile(const std::string& filepath)
+{
+  std::string_view extension(filepath);
+  size_t pSlash = filepath.find_last_of('/');
+  size_t pDot = filepath.find_last_of('.');
+  if(pDot == std::string::npos || (pSlash != std::string::npos && pSlash > pDot))
+  {
+    LOG_ERROR("No file extension for file: ", filepath);
+    return false;
+  }
+  extension.remove_prefix(pDot + 1);
+  return extension == "cpp" || extension == "c" || extension == "cxx" || extension == "cc";
+}
+
+bool Utils::IsHeaderFile(const std::string& filepath)
+{
+  std::string_view extension(filepath);
+  size_t pSlash = filepath.find_last_of('/');
+  size_t pDot = filepath.find_last_of('.');
+  if(pDot == std::string::npos || (pSlash != std::string::npos && pSlash > pDot))
+  {
+    LOG_ERROR("No file extension for file: ", filepath);
+    return false;
+  }
+  extension.remove_prefix(pDot + 1);
+  return extension == "hpp" || extension == "h" || extension == "hxx";
+}
+
 std::string Utils::CommonPrefix(const std::string& s1, const std::string& s2)
 {
   size_t n = 0;
@@ -26,12 +54,8 @@ void Utils::GetCppFiles(ConfigFile& conf, std::set<std::string>& cppFiles)
 
   for(auto it = files.begin(); it!=files.end();++it)
   {
-    size_t extensionPos = it->find_last_of(".");
-    if(extensionPos != std::string::npos)
-    {
-      std::string extension = it->substr(extensionPos+1);
     std::string filename = it->substr(path.length());
-      if(extension == "cpp" || extension == "c")
+    if(IsSourceFile(filename))
     {
       std::string sourceFile =conf.GetSettingString(ConfigSetting::SourceDir) + filename;
       auto it = std::find(excludeSources.begin(), excludeSources.end(), sourceFile);
@@ -41,7 +65,6 @@ void Utils::GetCppFiles(ConfigFile& conf, std::set<std::string>& cppFiles)
       }
     }
   }
-  }
 }
 
 void Utils::GetCppAndHFiles(ConfigFile& conf, std::set<HFile>& hFiles, std::set<std::string>& cppFiles)
@@ -54,12 +77,8 @@ void Utils::GetCppAndHFiles(ConfigFile& conf, std::set<HFile>& hFiles, std::set<
   // For example src/graphics/Window.h -> graphics/Window.h if src is a src folder
   for(auto it = files.begin(); it!=files.end();++it)
   {
-    size_t extensionPos = it->find_last_of(".");
-    if(extensionPos != std::string::npos)
-    {
-      std::string extension = it->substr(extensionPos+1);
     std::string filename = it->substr(path.length());
-      if(extension == "cpp" || extension == "c")
+    if(IsSourceFile(filename))
     {
       std::string sourceFile =conf.GetSettingString(ConfigSetting::SourceDir) + filename;
       auto it = std::find(excludeSources.begin(), excludeSources.end(), sourceFile);
@@ -67,15 +86,12 @@ void Utils::GetCppAndHFiles(ConfigFile& conf, std::set<HFile>& hFiles, std::set<
       {
         cppFiles.emplace(filename);
       }
-        else
-          LOG_INFO("Excluding: ", sourceFile);
     }
-      else if(extension == "hpp" || extension == "h")
+    else if(IsHeaderFile(filename))
     {
       hFiles.emplace(HFile{filename,path,false});
     }
   }
-  }
 
   std::vector<std::string>& dependencies = conf.GetSettingVectorString(ConfigSetting::Dependency);
   for(size_t i = 0; i < dependencies.size(); ++i)
@@ -100,17 +116,12 @@ void Utils::GetHFiles(const std::string& dependencyDir, ConfigFile& conf, std::s
   FileUtils::GetAllFiles(depSrcDir, files);
   for(auto it = files.begin(); it!=files.end();++it)
   {
-    size_t extensionPos = it->find_last_of(".");
+    if(IsHeaderFile(*it))
-    if(extensionPos != std::string::npos)
-    {
-      std::string extension = it->substr(extensionPos+1);
-      if(extension == "hpp" || extension == "h")
     {
       std::string filename = it->substr(depSrcDir.length());
       hFiles.emplace(HFile{filename, depSrcDir, conf.GetSettingBool(ConfigSetting::GenerateHFile) && filename == conf.GetSettingString(ConfigSetting::HFileName)});
     }
   }
-  }
 }
 bool Utils::IsWhiteSpace(char c)
 {

src/Utils.h

@@ -26,6 +26,8 @@ class ConfigFile;
 
 struct Utils
 {
+  static bool IsSourceFile(const std::string& filepath);
+  static bool IsHeaderFile(const std::string& filepath);
   static std::string CommonPrefix(const std::string& s1, const std::string& s2);
   static void GetCppFiles(ConfigFile& conf, std::set<std::string>& cppFiles);
   static void GetCppAndHFiles(ConfigFile& conf, std::set<HFile>& hFiles, std::set<std::string>& cppFiles);