diff options
Diffstat (limited to 'vm.cpp')
| -rw-r--r-- | vm.cpp | 40 |
1 files changed, 36 insertions, 4 deletions
@@ -262,12 +262,44 @@ eth::OnOpFunc FakeExtVM::simpleTrace() dev::LogOutputStream<eth::VMTraceChannel, false>(true) << o.str(); dev::LogOutputStream<eth::VMTraceChannel, false>(false) << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32" << " ]"; + /*creates json stack trace*/ if (eth::VMTraceChannel::verbosity <= g_logVerbosity) { - std::ofstream f; - f.open("./vmtrace.log", std::ofstream::app); - f << o.str(); - f << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32"; + Object o_step; + + /*add the stack*/ + Array a_stack; + for (auto i: vm.stack()) + a_stack.push_back((string)i); + + o_step.push_back(Pair( "stack", a_stack )); + + /*add the memory*/ + Array a_mem; + for(auto i: vm.memory()) + a_mem.push_back(i); + + o_step.push_back(Pair("memory", a_mem)); + + /*add the storage*/ + Object storage; + for (auto const& i: std::get<2>(ext.addresses.find(ext.myAddress)->second)) + storage.push_back(Pair( (string)i.first , (string)i.second)); + + /*add all the other details*/ + o_step.push_back(Pair("storage", storage)); + o_step.push_back(Pair("depth", to_string(ext.depth))); + o_step.push_back(Pair("gas", (string)vm.gas())); + o_step.push_back(Pair("address", "0x" + toString(ext.myAddress ))); + o_step.push_back(Pair("step", steps )); + o_step.push_back(Pair("pc", (int)vm.curPC())); + o_step.push_back(Pair("opcode", instructionInfo(inst).name )); + + /*append the JSON object to the log file*/ + Value v(o_step); + ofstream os( "./stackTrace.json", ofstream::app); + os << write_string(v, true) << ","; + os.close(); } }; } |