Initial commit

include/fsh.hpp

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <unordered_map>
+#include <iostream>
+
+#include "ast/ast.hpp"
+#include "util/input.hpp"
+
+namespace fsh
+{
+    
+
+
+class fsh
+{
+
+public:
+    std::unordered_map<std::string, std::string> environment;
+
+    static fsh& instance() {
+        static fsh f;
+        return f;
+    }
+
+    void run_line(std::string &line, std::istream &in = util::cin, std::ostream &out = std::cout);
+    void run();
+
+private:
+    fsh(){
+        environment["PROMPT"] = "$";
+        environment["QUIT"] = "";
+    }
+
+};
+
+
+}