Expose QueueThreadPlanForStepSingleInstruction function to SBThreadPlan

Author: eronnen

lldb/include/lldb/API/SBThreadPlan.h

@@ -105,6 +105,10 @@ class LLDB_API SBThreadPlan {
   SBThreadPlan QueueThreadPlanForStepOut(uint32_t frame_idx_to_step_to,
                                          bool first_insn, SBError &error);
 
+  SBThreadPlan QueueThreadPlanForStepSingleInstruction(bool step_over);
+  SBThreadPlan QueueThreadPlanForStepSingleInstruction(bool step_over,
+                                                       SBError &error);
+
   SBThreadPlan QueueThreadPlanForRunToAddress(SBAddress address);
   SBThreadPlan QueueThreadPlanForRunToAddress(SBAddress address,
                                               SBError &error);

lldb/source/API/SBThreadPlan.cpp

@@ -325,6 +325,37 @@ SBThreadPlan::QueueThreadPlanForStepOut(uint32_t frame_idx_to_step_to,
   return SBThreadPlan();
 }
 
+SBThreadPlan
+SBThreadPlan::QueueThreadPlanForStepSingleInstruction(bool step_over) {
+  LLDB_INSTRUMENT_VA(this, step_over);
+
+  SBError error;
+  return QueueThreadPlanForStepSingleInstruction(step_over, error);
+}
+
+SBThreadPlan
+SBThreadPlan::QueueThreadPlanForStepSingleInstruction(bool step_over,
+                                                      SBError &error) {
+  LLDB_INSTRUMENT_VA(this, step_over, error);
+
+  ThreadPlanSP thread_plan_sp(GetSP());
+  if (thread_plan_sp) {
+    Status plan_status;
+    SBThreadPlan plan(
+        thread_plan_sp->GetThread().QueueThreadPlanForStepSingleInstruction(
+            step_over, false, false, plan_status));
+
+    if (plan_status.Fail())
+      error.SetErrorString(plan_status.AsCString());
+    else
+      plan.GetSP()->SetPrivate(true);
+
+    return plan;
+  }
+
+  return SBThreadPlan();
+}
+
 SBThreadPlan
 SBThreadPlan::QueueThreadPlanForRunToAddress(SBAddress sb_address) {
   LLDB_INSTRUMENT_VA(this, sb_address);