contentpack removal feature + refactor

src/data/dynamic.cpp

@@ -67,6 +67,13 @@ bool List::flag(size_t index) const {
     }
 }
 
+Value* List::getValueWriteable(size_t index) const {
+    if (index > values.size()) {
+        throw std::runtime_error("index error");
+    }
+    return values.at(index).get();
+}
+
 List& List::put(std::string value) {
     valvalue val;
     val.str = new std::string(value);

src/data/dynamic.h

@@ -40,7 +40,7 @@ namespace dynamic {
 
         std::string str(size_t index) const;
         double num(size_t index) const;
-        int64_t integer(size_t num) const;
+        int64_t integer(size_t index) const;
         Map* map(size_t index) const;
         List* list(size_t index) const;
         bool flag(size_t index) const;
@@ -64,6 +64,8 @@ namespace dynamic {
         List& put(List* value);
         List& put(bool value);
 
+        Value* getValueWriteable(size_t index) const;
+
         List& putList();
         Map& putMap();