src: code cleanup

* removed unused code: ParseFunction, ParseVariable and ParseTypeUsage. All this is handled using NameHierarchies now.
* Moved the getErrorCount method from ParserClient to the StorageAccess
* MessageFinishedParsing doesn't know the error count anymore.
* StatusBarController now has a StorageAccess to fetch the error count when needed.

src/lib/data/Storage.cpp

@@ -19,10 +19,7 @@
 #include "data/location/TokenLocation.h"
 #include "data/location/TokenLocationFile.h"
 #include "data/location/TokenLocationLine.h"
-#include "data/parser/ParseFunction.h"
 #include "data/parser/ParseLocation.h"
-#include "data/parser/ParseTypeUsage.h"
-#include "data/parser/ParseVariable.h"
 #include "data/type/DataType.h"
 #include "settings/ApplicationSettings.h"
 
@@ -209,11 +206,6 @@ void Storage::onError(const ParseLocation& location, const std::string& message,
 	}
 }
 
-ErrorCountInfo Storage::getErrorCount() const
-{
-	return ErrorCountInfo(m_sqliteStorage.getAllErrors().size(), m_sqliteStorage.getFatalErrors().size());
-}
-
 Id Storage::onTypedefParsed(
 	const ParseLocation& location, const NameHierarchy& typedefName, AccessType access
 ){
@@ -1091,6 +1083,11 @@ TimePoint Storage::getFileModificationTime(const FilePath& filePath) const
 	return TimePoint(m_sqliteStorage.getFileByPath(filePath.str()).modificationTime);
 }
 
+ErrorCountInfo Storage::getErrorCount() const
+{
+	return ErrorCountInfo(m_sqliteStorage.getAllErrors().size(), m_sqliteStorage.getFatalErrors().size());
+}
+
 StorageStats Storage::getStorageStats() const
 {
 	StorageStats stats;