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//===-- SWIG Interface for SBThread -----------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
namespace lldb {
%feature("docstring",
"Represents a thread of execution. SBProcess contains SBThread(s).
SBThread supports frame iteration. For example (from test/python_api/
lldbutil/iter/TestLLDBIterator.py),
from lldbutil import print_stacktrace
stopped_due_to_breakpoint = False
for thread in process:
if self.TraceOn():
print_stacktrace(thread)
ID = thread.GetThreadID()
if thread.GetStopReason() == lldb.eStopReasonBreakpoint:
stopped_due_to_breakpoint = True
for frame in thread:
self.assertTrue(frame.GetThread().GetThreadID() == ID)
if self.TraceOn():
print frame
self.assertTrue(stopped_due_to_breakpoint)
See also SBProcess and SBFrame."
) SBThread;
class SBThread
{
public:
SBThread ();
SBThread (const lldb::SBThread &thread);
~SBThread();
bool
IsValid() const;
void
Clear ();
lldb::StopReason
GetStopReason();
%feature("docstring", "
/// Get the number of words associated with the stop reason.
/// See also GetStopReasonDataAtIndex().
") GetStopReasonDataCount;
size_t
GetStopReasonDataCount();
%feature("docstring", "
//--------------------------------------------------------------------------
/// Get information associated with a stop reason.
///
/// Breakpoint stop reasons will have data that consists of pairs of
/// breakpoint IDs followed by the breakpoint location IDs (they always come
/// in pairs).
///
/// Stop Reason Count Data Type
/// ======================== ===== =========================================
/// eStopReasonNone 0
/// eStopReasonTrace 0
/// eStopReasonBreakpoint N duple: {breakpoint id, location id}
/// eStopReasonWatchpoint N duple: {watchpoint id, location id}
/// eStopReasonSignal 1 unix signal number
/// eStopReasonException N exception data
/// eStopReasonPlanComplete 0
//--------------------------------------------------------------------------
") GetStopReasonDataAtIndex;
uint64_t
GetStopReasonDataAtIndex(uint32_t idx);
size_t
GetStopDescription (char *dst, size_t dst_len);
lldb::tid_t
GetThreadID () const;
uint32_t
GetIndexID () const;
const char *
GetName () const;
const char *
GetQueueName() const;
void
StepOver (lldb::RunMode stop_other_threads = lldb::eOnlyDuringStepping);
void
StepInto (lldb::RunMode stop_other_threads = lldb::eOnlyDuringStepping);
void
StepOut ();
void
StepOutOfFrame (lldb::SBFrame &frame);
void
StepInstruction(bool step_over);
SBError
StepOverUntil (lldb::SBFrame &frame,
lldb::SBFileSpec &file_spec,
uint32_t line);
void
RunToAddress (lldb::addr_t addr);
%feature("docstring", "
//--------------------------------------------------------------------------
/// LLDB currently supports process centric debugging which means when any
/// thread in a process stops, all other threads are stopped. The Suspend()
/// call here tells our process to suspend a thread and not let it run when
/// the other threads in a process are allowed to run. So when
/// SBProcess::Continue() is called, any threads that aren't suspended will
/// be allowed to run. If any of the SBThread functions for stepping are
/// called (StepOver, StepInto, StepOut, StepInstruction, RunToAddres), the
/// thread will now be allowed to run and these funtions will simply return.
///
/// Eventually we plan to add support for thread centric debugging where
/// each thread is controlled individually and each thread would broadcast
/// its state, but we haven't implemented this yet.
///
/// Likewise the SBThread::Resume() call will again allow the thread to run
/// when the process is continued.
///
/// Suspend() and Resume() functions are not currently reference counted, if
/// anyone has the need for them to be reference counted, please let us
/// know.
//--------------------------------------------------------------------------
") Suspend;
bool
Suspend();
bool
Resume ();
bool
IsSuspended();
uint32_t
GetNumFrames ();
lldb::SBFrame
GetFrameAtIndex (uint32_t idx);
lldb::SBFrame
GetSelectedFrame ();
lldb::SBFrame
SetSelectedFrame (uint32_t frame_idx);
lldb::SBProcess
GetProcess ();
bool
GetDescription (lldb::SBStream &description) const;
};
} // namespace lldb
|
