src: replaced some usages of string by wstring in filepath

src/lib/data/indexer/IndexerCommand.cpp

@@ -1,5 +1,7 @@
 #include "data/indexer/IndexerCommand.h"
 
+#include "utility/utilityString.h"
+
 IndexerCommand::IndexerCommand(
 	const FilePath& sourceFilePath, const std::set<FilePath>& indexedPaths, const std::set<FilePath>& excludedPaths
 )
@@ -15,16 +17,16 @@ IndexerCommand::~IndexerCommand()
 
 size_t IndexerCommand::getByteSize(size_t stringSize) const
 {
-	size_t size = m_sourceFilePath.str().size();
+	size_t size = utility::encodeToUtf8(m_sourceFilePath.wstr()).size();
 
 	for (const FilePath& path: m_indexedPaths)
 	{
-		size += stringSize + path.str().size();
+		size += stringSize + utility::encodeToUtf8(path.wstr()).size();
 	}
 
 	for (const FilePath& path : m_excludedPaths)
 	{
-		size += stringSize + path.str().size();
+		size += stringSize + utility::encodeToUtf8(path.wstr()).size();
 	}
 
 	return size;

src/lib/data/storage/PersistentStorage.cpp

@@ -1885,7 +1885,7 @@ TooltipInfo PersistentStorage::getTooltipInfoForSourceLocationIdsAndLocalSymbolI
 			const NameHierarchy nameHierarchy = NameHierarchy::deserialize(node.serializedName);
 			snippet.code = codec.encode(nameHierarchy.getQualifiedName());
 			snippet.locationFile = std::make_shared<SourceLocationFile>(
-				FilePath(nameHierarchy.getDelimiter() == NAME_DELIMITER_JAVA ? "main.java" : "main.cpp"), true, true);
+				FilePath(nameHierarchy.getDelimiter() == NAME_DELIMITER_JAVA ? L"main.java" : L"main.cpp"), true, true);
 
 			snippet.locationFile->addSourceLocation(
 				LOCATION_TOKEN, 0, std::vector<Id>(1, node.id), 1, 1, 1, snippet.code.size());
@@ -2645,7 +2645,7 @@ void PersistentStorage::buildMemberEdgeIdOrderMap()
 				intToLocationType(location.type),
 				location.id,
 				std::vector<Id>(),
-				FilePath(std::to_string(location.fileNodeId)),
+				FilePath(std::to_wstring(location.fileNodeId)),
 				location.startLine,
 				location.startCol,
 				location.endLine,