Changed how scopes work

Also added logging and GenIR functions for VariableDeclaration

IR-Generator/inc/Parser.h

@@ -3,7 +3,7 @@
 // Lexer foward declares fstream components so we can use them here //
 #include <Lexer.h>
 
-#include <unordered_map>
+#include <unordered_set>
 #include <memory>
 
 // Foward declares STD stuff that is passed around //
@@ -30,6 +30,7 @@ namespace LX::AST
 
 			NUMBER_LITERAL,
 			OPERATION,
+			VARIABLE_DECLARATION,
 
 			// Control flow Nodes //
 
@@ -81,18 +82,6 @@ namespace LX
 	class Scope
 	{
 		public:
-			// Struct to store all the info of a variable (excluding name as that is stored in the map) //
-			struct __declspec(novtable) Variable final
-			{
-				// Default constructor //
-				Variable() {}
-
-				// Will hold the type as part of the type here //
-
-				// The value of the variable //
-				llvm::Value* val = nullptr;
-			};
-
 			// Error thrown if the user tried to create a variable that already existed //
 			struct __declspec(novtable) VariableAlreadyExists final {};
 
@@ -105,17 +94,14 @@ namespace LX
 			{}
 
 			// Gets a variable from the scope by it's name //
-			Variable* GetVarOfName(const std::string& name);
+			bool DoesVarExist(const std::string& name);
 
-			// Creates a variable of the given name, returns nullptr if a variable with that name already exists //
-			Variable* CreateVar(const std::string& name);
+			// Creates a variable of the given name //
+			void CreateVar(const std::string& name);
 
 		private:
-			// Base logic for getting a variable by it's name without any error checking //
-			Variable* GetVarOfNameImpl(const std::string& name);
-
 			// Holds all the variables in the scope (excluding ones owned by the children //
-			std::unordered_map<std::string, Variable> m_LocalVariables;
+			std::unordered_set<std::string> m_LocalVariables;
 
 			// Holds a section of the scope, for example the variables created in a while loop //
 			std::unique_ptr<Scope> m_Child;