deploy: 94fe31eb9b

examples/partial_input_cbor.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+#include <sstream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // a CBOR value followed by other data
+    const std::vector<std::uint8_t> cbor = json::to_cbor(json{1, 2, 3});
+    std::string data(cbor.begin(), cbor.end());
+    data += "TRAILING";
+
+    std::istringstream input(data);
+    json j = json::from_cbor(input, false); // strict = false: stop after the first value
+
+    std::cout << "value: " << j << '\n';
+    std::cout << "bytes used: " << input.tellg() << '\n';
+
+    std::string rest;
+    input >> rest;
+    std::cout << "remaining input: " << rest << '\n';
+}