update with initial syntaxer implementation

inc/expression.hpp

@@ -66,6 +66,11 @@ public:
 		}
 	} v;
 
+	Token(void)
+	{
+
+	}
+
 	Token(std::string s)
 		: v(s)
 	{
@@ -168,9 +173,23 @@ public:
 };
 
 class TreeNode {
-	std::shared_ptr<Token> l; // left hand
-	std::shared_ptr<Token> o; // operation
-	std::shared_ptr<Token> r; // right hand
+public:
+	TreeNode *l; // left hand
+	TreeNode *r; // right hand
+	Token o; // operator
+
+	~TreeNode()
+	{
+		if (l != nullptr)
+		{
+			delete l;
+		}
+
+		if (r != nullptr)
+		{
+			delete r;
+		}
+	}
 };
 
 }

inc/print.h

@@ -9,4 +9,4 @@
 #define pr_debug(...) do {} while (0)
 #endif
 
-#define pr_warn(...) std::cout << "[" << __func__ << ":" << __LINE__ << "] warning: " << __VA_ARGS__ << "\n"
+#define pr_warn(...) std::cout << "[" << __FILE__ << ":" << __LINE__ << " " << __func__ << "] warning: " << __VA_ARGS__ << "\n"

inc/syntaxer.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <vector>
+#include <memory>
+#include "expression.hpp"
+
+namespace Syntax
+{
+
+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);
+
+}