finish operation vector building

inc/syntaxer.hpp

@@ -1,7 +1,6 @@
 #pragma once
 
 #include <vector>
-#include <memory>
 #include "expression.hpp"
 
 namespace Syntax
@@ -13,6 +12,6 @@ struct SyntaxIssue
 };
 
 std::vector<SyntaxIssue> check_syntax(std::vector<Expression::Token>& tv);
-std::shared_ptr<Expression::TreeNode> build_op_tree(std::vector<Expression::Token>& tv);
+std::vector<Expression::Operation> build_op_vector(const std::vector<Expression::Token>& tv);
 
 }