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Merge pull request #599 from wanderer/develop

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changed output stacktrace format to json
This commit is contained in:
Gav Wood 2014-12-17 11:21:30 +01:00
commit c83db9e6db
2 changed files with 37 additions and 5 deletions
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40
vm.cpp
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@ -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();
}
};
}

2
vm.h
View File

@ -26,7 +26,7 @@ along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
#include <fstream>
#include <cstdint>
#include <boost/test/unit_test.hpp>
#include "JsonSpiritHeaders.h"
#include <json_spirit/json_spirit.h>
#include <libdevcore/Log.h>
#include <libdevcore/CommonIO.h>
#include <libevmcore/Instruction.h>