More work on client and server

luprex/core/cpp/invocation.cpp

@@ -1,5 +1,6 @@
 
 #include "invocation.hpp"
+#include <sstream>
 
 const std::string &InvocationData::get(const std::string &key) const {
     static std::string blank_;
@@ -51,3 +52,22 @@ void Invocation::deserialize(StreamBuffer *sb) {
     data_.deserialize(sb);
 }
 
+std::string Invocation::debug_string() {
+    std::ostringstream oss;
+    oss << "inv[";
+    switch (kind_) {
+    case KIND_INVALID: oss << "invalid"; break;
+    case KIND_PLAN: oss << "plan"; break;
+    case KIND_LUA: oss << "lua"; break;
+    case KIND_FLUSH_PRINTS: oss << "flush_prints"; break;
+    default: oss << "UNKNOWN"; break;
+    }
+    oss << " a=" << actor_;
+    oss << " p=" << place_;
+    oss << " " << action_;
+    for (const auto &pair : data_) {
+        oss << " " << pair.first << "=" << pair.second;
+    }
+    oss << "]";
+    return oss.str();
+}