deploy: 4155e2938f

examples/json_view.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+#include <nlohmann/json_view.hpp>
+
+int main()
+{
+    std::cout << std::boolalpha;
+
+    // json_view is basic_json_view<nlohmann::json>: a read-only handle
+    // returned by json_document::root()
+    nlohmann::json_document doc = nlohmann::json_document::parse("[1, 2, 3]");
+    nlohmann::json_view v = doc.root();
+
+    std::cout << v.is_array() << ' ' << v.size() << '\n';
+}