contrib/llvm/tools/lldb/include/lldb/Target/ThreadPlanCallUserExpression.h

   1 //===-- ThreadPlanCallUserExpression.h --------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef liblldb_ThreadPlanCallUserExpression_h_
  11 #define liblldb_ThreadPlanCallUserExpression_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 // Other libraries and framework includes
  16 // Project includes
  17 #include "lldb/lldb-private.h"
  18 #include "lldb/Expression/ClangUserExpression.h"
  19 #include "lldb/Target/Thread.h"
  20 #include "lldb/Target/ThreadPlan.h"
  21 #include "lldb/Target/ThreadPlanCallFunction.h"
  22
  23 #include "llvm/ADT/ArrayRef.h"
  24
  25 namespace lldb_private {
  26
  27 class ThreadPlanCallUserExpression : public ThreadPlanCallFunction
  28 {
  29 public:
  30     ThreadPlanCallUserExpression (Thread &thread,
  31                                   Address &function,
  32                                   llvm::ArrayRef<lldb::addr_t> args,
  33                                   const EvaluateExpressionOptions &options,
  34                                   ClangUserExpression::ClangUserExpressionSP &user_expression_sp);
  35
  36     virtual
  37     ~ThreadPlanCallUserExpression ();
  38
  39     virtual void
  40     GetDescription (Stream *s, lldb::DescriptionLevel level);
  41
  42     virtual void
  43     WillPop ()
  44     {
  45         ThreadPlanCallFunction::WillPop();
  46         if (m_user_expression_sp)
  47             m_user_expression_sp.reset();
  48     }
  49
  50     virtual lldb::StopInfoSP
  51     GetRealStopInfo();
  52
  53 protected:
  54 private:
  55     ClangUserExpression::ClangUserExpressionSP m_user_expression_sp;    // This is currently just used to ensure the
  56                                                                         // User expression the initiated this ThreadPlan
  57                                                                         // lives as long as the thread plan does.
  58     DISALLOW_COPY_AND_ASSIGN (ThreadPlanCallUserExpression);
  59 };
  60
  61 } // namespace lldb_private
  62
  63 #endif  // liblldb_ThreadPlanCallUserExpression_h_