Improved compile times

Added A LOT of comments

Parser/inc/AST.h

@@ -0,0 +1,70 @@
+#include <Parser.h>
+
+#include <LLVM.h>
+
+namespace LX
+{
+	// Wrapper over the LLVM variables for easier passing around //
+	struct InfoLLVM
+	{
+		// Constructor to initalize them correctly (only constructor available) //
+		InfoLLVM(std::string name);
+
+		llvm::LLVMContext context;
+		llvm::Module module;
+		llvm::IRBuilder<> builder;
+	};
+}
+
+namespace LX::AST
+{
+	// Node to represent any number within the AST //
+	class NumberLiteral : public Node
+	{
+		public:
+			// Constructor to set values and automatically set type //
+			NumberLiteral(std::string num);
+
+			// Function for generating LLVN IR (Intermediate representation) //
+			llvm::Value* GenIR(InfoLLVM& LLVM) override;
+
+		private:
+			// The number it stores //
+			// Yes the number is stored as a string, It's horrible I know //
+			std::string m_Number;
+	};
+
+	// Node to represent any 2-sided mathematical or logical operation within the AST //
+	class Operation : public Node
+	{
+		public:
+			// Constructor to set values and automatically set type //
+			Operation(std::unique_ptr<Node> lhs, Token::TokenType op, std::unique_ptr<Node> rhs);
+
+			// Function for generating LLVN IR (Intermediate representation) //
+			llvm::Value* GenIR(InfoLLVM& LLVM) override;
+
+		private:
+			// The sides of the operation //
+			// Unary operations are handled by a different class //
+			std::unique_ptr<Node> m_Lhs, m_Rhs;
+
+			// The operation to be applied to the two sides //
+			Token::TokenType m_Operand;
+	};
+
+	// Node to represent any return statement within the AST //
+	class ReturnStatement : public Node
+	{
+		public:
+			// Constructor to set values and automatically set type
+			ReturnStatement(std::unique_ptr<Node> val);
+
+			// Function for generating LLVN IR (Intermediate representation) //
+			llvm::Value* GenIR(InfoLLVM& LLVM) override;
+
+		private:
+			// What it is returning (can be null) //
+			std::unique_ptr<Node> m_Val;
+	};
+}