Implements unknown types

src/Diagnostics/DiagnosticsHolder.cpp

@@ -10,8 +10,8 @@ vector<Diagnostic> DiagnosticsHolder::GetDiagnostics() {
 void DiagnosticsHolder::Log(DiagnosticSeverity severity, DiagnosticCode code, unsigned int start, unsigned int length,
         const std::vector<string>& arguments) {
     _diagnostics.emplace_back(severity, code, start, length, arguments);
-    if (severity >= DiagnosticSeverity::Error){
-        _hasErrors = true;
+    if (severity == DiagnosticSeverity::Error){
+        _hasErrors = static_cast<byte>(1);
     }
 }
 
@@ -28,7 +28,7 @@ void DiagnosticsHolder::LogInfo(DiagnosticCode code, unsigned int start, unsigne
 }
 
 bool DiagnosticsHolder::HasErrors() {
-    return _hasErrors;
+    return _hasErrors == static_cast<byte>(1);
 }
 
 int DiagnosticsHolder::DiagnosticsCount() {

src/Diagnostics/DiagnosticsHolder.hpp

@@ -13,13 +13,13 @@ using namespace std;
 
 namespace Porygon::Diagnostics {
     class DiagnosticsHolder {
-        bool _hasErrors;
+        byte _hasErrors;
         vector<Diagnostic> _diagnostics;
         vector<size_t> _lineStarts;
         vector<size_t> _lineLength;
 
     public:
-        explicit DiagnosticsHolder(const u16string& str) :_hasErrors(false), _lineStarts(vector<size_t>{0}) {
+        explicit DiagnosticsHolder(const u16string& str) : _hasErrors(static_cast<byte>(0)), _lineStarts(vector<size_t>{0}) {
             size_t lineLength = 0;
             for (size_t i = 0; i < str.size(); i++){
                 lineLength++;