Add scope types

src/include/memory.h

@@ -9,7 +9,7 @@ class Memory {
     public:
         bool contains(string identifier);
         bool contains_top(string identifier);
-        void add_scope(void);
+        void add_scope(ScopeType type);
         void remove_scope(void);
 
         EvalResult get(string identifier);

src/include/types.h

@@ -162,9 +162,12 @@ struct ParseReturn {
 */
 using EvalResult = variant<monostate, int, double>;
 
+enum class ScopeType { Block, Function, For };
+
 struct Scope {
     unordered_map<string, EvalResult> vars;
     int depth;
+    ScopeType type;
 };
 
 #endif

src/interpreter.cpp

@@ -84,7 +84,7 @@ EvalResult eval(Node &ast, Memory &memory) {
                 return {};
             } break;
             case NodeType::For: {
-                memory.add_scope();
+                memory.add_scope(ScopeType::For);
 
                 eval(node.children[0], memory);
 
@@ -101,7 +101,7 @@ EvalResult eval(Node &ast, Memory &memory) {
                 return {};
             } break;
             case NodeType::Bloc: {
-                memory.add_scope();
+                memory.add_scope(ScopeType::Block);
                 eval(node.children[0], memory);
                 memory.remove_scope();
                 return {};

src/memory.cpp

@@ -21,10 +21,11 @@ bool Memory::contains_top(string identifier) {
     return top.vars.contains(identifier);
 }
 
-void Memory::add_scope(void) {
+void Memory::add_scope(ScopeType type) {
     Scope& top = scopes.back();
     scopes.emplace_back();
     scopes.back().depth = top.depth + 1;
+    scopes.back().type = type;
 }
 
 void Memory::remove_scope(void) {