General clean up

- Moved some classes from Lexer.h to seperate (non-Global files)
- Deleted dllmain as it wasn't used for the most part

Lexer/inc/LexerErrors.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <LX-Common.h>
+
+#include <Lexer.h>
+
+namespace LX
+{
+	// Error type with index and character to alert the user that LX does not understand that symbol //
+	struct InvalidCharInSource : public RuntimeError
+	{
+		GENERATE_LX_ERROR_REQUIRED_FUNCTION_DECLARATIONS;
+
+		InvalidCharInSource(std::streamsize _col, std::streamsize _line, std::streamsize _index, char _invalid);
+
+		static std::string* s_Source;
+		static std::filesystem::path* s_SourceFile;
+
+		std::streamsize col;
+		std::streamsize line;
+		std::streamsize index;
+
+		char invalid;
+	};
+}