object support

test/data/dot_notation.hpp

@@ -0,0 +1,25 @@
+class dot_notation_price: public mstch::object {
+private:
+  const int value;
+  const mstch::map currency;
+public:
+  dot_notation_price():
+    value{200}, currency{{"symbol", std::string{"$"}}, {"name", std::string{"USD"}}}
+  {
+    register_method("value", {value});
+    register_method("vat", this, &dot_notation_price::vat);
+    register_method("currency", {currency});
+  }
+
+  mstch::node vat() {
+    return static_cast<int>(value * 0.2);
+  }
+};
+
+const auto dot_notation_data = mstch::map{
+  {"name", std::string{"A Book"}},
+  {"authors", mstch::array{std::string{"John Power"}, std::string{"Jamie Walsh"}}},
+  {"price", std::make_shared<dot_notation_price>()},
+  {"availability", mstch::map{{"status", true}, {"text", std::string{"In Stock"}}}},
+  {"truthy", mstch::map{{"zero", 0}, {"notTrue", false}}}
+};