Первый

src/Lexer.h

@@ -0,0 +1,14 @@
+#pragma once
+#include <vector>
+#include <string>
+#include "Token.h"
+
+class Lexer {
+    std::string source;
+    size_t pos = 0;
+    int line = 1;
+
+public:
+    Lexer(std::string src);
+    std::vector<Token> tokenize();
+};