std::string gdbmiStack(CIDebugControl *debugControl,
CIDebugSymbols *debugSymbols,
unsigned maxFrames,
bool humanReadable, std::string *errorMessage)
{
bool incomplete;
const StackFrames frames = getStackTrace(debugControl, debugSymbols,
maxFrames, &incomplete, errorMessage);
if (frames.empty() && maxFrames > 0)
return std::string();
std::ostringstream str;
str << '[';
const StackFrames::size_type size = frames.size();
for (StackFrames::size_type i = 0; i < size; ++i) {
if (i)
str << ',';
frames.at(i).formatGDBMI(str, (int)i);
if (humanReadable)
str << '\n';
}
if (incomplete) // Empty elements indicates incomplete.
str <<",{}";
str << ']';
return str.str();
}
void SampleNode::add(StackFrames& stackFrames, size_t bytes, size_t frame)
{
if(frame > currentFrame)
{
currentFrame = frame;
}
StackFrame top(stackFrames.front());
if(top.getFunction() == name)
{
stackFrames.pop_front();
if(stackFrames.empty())
{
addAllocation(bytes);
return;
}
StackFrame firstChild(stackFrames.front());
std::string function(firstChild.getFunction());
if(children.find(function) == children.end())
{
children[function] = SampleNode(function);
}
SampleNode& childNode = children[function];
childNode.add(stackFrames, bytes, frame);
}
else
{
throw std::runtime_error("Invalid data");
}
}