Refactored error handling

Now uses base error class which has an abstract function for overiding how it is displayed to the console.

IR-Generator/inc/Console.h

@@ -1,27 +0,0 @@
-#pragma once
-
-#include <string>
-
-namespace LX
-{
-	enum class Color
-	{
-		BLACK = 0,
-		BLUE = 1,
-		GREEN = 2,
-		AQUA = 3,
-		RED = 4,
-		PURPLE = 5,
-		YELLOW = 6,
-		LIGHT_GRAY = 7,
-		LIGHT_BLUE = 9,
-		LIGHT_GREEN = 10,
-		LIGHT_AQUA = 11,
-		LIGHT_RED = 12,
-		LIGHT_PURPLE = 13,
-		LIGHT_YELLOW = 14,
-		WHITE = 15
-	};
-
-	void PrintStringAsColor(const std::string& str, Color c);
-}

IR-Generator/inc/Lexer.h

@@ -1,5 +1,8 @@
 #pragma once
 
+#include <Error.h>
+
+#include <filesystem>
 #include <vector>
 #include <string>
 
@@ -21,8 +24,15 @@ namespace std
 namespace LX
 {
 	// Error type with index and character to alert the user that LX does not understand that symbol //
-	struct InvalidCharInSource
+	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;

IR-Generator/inc/Parser.h

@@ -3,6 +3,8 @@
 // Lexer foward declares fstream components so we can use them here //
 #include <Lexer.h>
 
+#include <Error.h>
+
 #include <unordered_map>
 #include <memory>
 
@@ -76,11 +78,19 @@ namespace LX::AST
 namespace LX
 {
 	// Thrown if there was an error during IR Generation //
-	struct IRGenerationError {};
+	CREATE_EMPTY_LX_ERROR_TYPE(IRGenerationError);
 
 	// Thrown if there was an unexpected (incorrect) token //
-	struct UnexpectedToken
+	struct UnexpectedToken : public RuntimeError
 	{
+		GENERATE_LX_ERROR_REQUIRED_FUNCTION_DECLARATIONS;
+
+		UnexpectedToken(Token::TokenType _expected, std::string _override, Token _got);
+
+		//
+		static std::string* s_Source;
+		static std::filesystem::path* s_SourceFile;
+
 		// The token type that should be there //
 		Token::TokenType expected;
 
@@ -96,10 +106,10 @@ namespace LX
 	{
 		public:
 			// Error thrown if the user tried to create a variable that already existed //
-			struct __declspec(novtable) VariableAlreadyExists final {};
+			CREATE_EMPTY_LX_ERROR_TYPE(VariableAlreadyExists);
 
 			// Error thrown if user tries to access variable that does not exist //
-			struct __declspec(novtable) VariableDoesntExist final {};
+			CREATE_EMPTY_LX_ERROR_TYPE(VariableDoesntExist);
 
 			// Default constructor //
 			Scope()

IR-Generator/inc/Util.h

@@ -7,11 +7,6 @@
 
 namespace LX
 {
-	template<typename T, typename... Args>
-	// Helper function to throw given error if condition is true //
-	// Also micro-optimises to predict there is no errors thrown //
-	inline void ThrowIf(const bool condition, Args... args)
-	{ if (condition) [[unlikely]] { throw T(args...); }}
 
 	template<typename... Args>
 	// Helper function for logging //