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src/parser/parser.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <ostream>
 #include <vector>
 #include <optional>
 
@@ -42,8 +43,13 @@ namespace Solstice {
         Node(NodeType type, const std::vector<Node>& children) : type(type), children(children) {}
         Node(const Literal& literal) : type(NodeType::Literal), data(literal) {}
         Node(const std::string& id) : type(NodeType::Identifier), data(id) {}
+
+        std::optional<Literal> getLiteral() const;
+        std::optional<std::string> getIdentifier() const;
     };
 
+    std::ostream& operator<<(std::ostream& stream, const Node& node);
+
     class Parser {
 
         std::vector<Token> input;