build: reduce boost includes in FilePath.h

src/lib/data/indexer/IndexerCommand.cpp

@@ -17,14 +17,14 @@ size_t IndexerCommand::getByteSize() const
 {
 	size_t size = m_sourceFilePath.str().size();
 
-	for (auto i : m_indexedPaths)
+	for (const FilePath& path: m_indexedPaths)
 	{
-		size += sizeof(std::string) + i.str().size();
+		size += sizeof(std::string) + path.str().size();
 	}
 
-	for (auto i : m_excludedPaths)
+	for (const FilePath& path : m_excludedPaths)
 	{
-		size += sizeof(std::string) + i.str().size();
+		size += sizeof(std::string) + path.str().size();
 	}
 
 	return size;

src/lib/data/indexer/TaskBuildIndex.cpp

@@ -139,7 +139,7 @@ void TaskBuildIndex::doExit(std::shared_ptr<Blackboard> blackboard)
 	if (crashedFiles.size())
 	{
 		std::shared_ptr<IntermediateStorage> is = std::make_shared<IntermediateStorage>();
-		for (auto path : crashedFiles)
+		for (const FilePath& path : crashedFiles)
 		{
 			is->addError("The translation unit threw an exception during indexing. Please check if the source file "
 				"conforms to the specified language standard and all necessary options are defined within your project "

src/lib/data/location/SourceLocationFile.h

@@ -1,6 +1,7 @@
 #ifndef SOURCE_LOCATION_FILE_H
 #define SOURCE_LOCATION_FILE_H
 
+#include <functional>
 #include <map>
 #include <memory>
 #include <ostream>

src/lib/utility/file/FilePath.cpp

@@ -2,6 +2,8 @@
 
 #include <regex>
 
+#include "boost/filesystem.hpp"
+
 #include "utility/logging/logging.h"
 #include "utility/utilityString.h"
 

src/lib/utility/file/FilePath.h

@@ -4,7 +4,7 @@
 #include <string>
 #include <vector>
 
-#include "boost/filesystem.hpp"
+#include "boost/filesystem/path.hpp"
 
 class FilePath
 {

src/lib_gui/qt/window/project_wizzard/QtProjectWizzard.h

@@ -1,6 +1,8 @@
 #ifndef QT_PROJECT_WIZZARD_H
 #define QT_PROJECT_WIZZARD_H
 
+#include <functional>
+
 #include <QWidget>
 
 #include "qt/window/project_wizzard/QtProjectWizzardWindow.h"