ThreadPlanCallUserExpression.cpp revision 263367
1//===-- ThreadPlanCallUserExpression.cpp ------------------------------*- 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#include "lldb/Target/ThreadPlanCallUserExpression.h" 11 12// C Includes 13// C++ Includes 14// Other libraries and framework includes 15#include "llvm/Support/MachO.h" 16// Project includes 17#include "lldb/lldb-private-log.h" 18#include "lldb/Breakpoint/Breakpoint.h" 19#include "lldb/Breakpoint/BreakpointLocation.h" 20#include "lldb/Core/Address.h" 21#include "lldb/Core/Log.h" 22#include "lldb/Core/Stream.h" 23#include "lldb/Expression/ClangUserExpression.h" 24#include "lldb/Target/LanguageRuntime.h" 25#include "lldb/Target/Process.h" 26#include "lldb/Target/RegisterContext.h" 27#include "lldb/Target/StopInfo.h" 28#include "lldb/Target/Target.h" 29#include "lldb/Target/Thread.h" 30#include "lldb/Target/ThreadPlanRunToAddress.h" 31 32using namespace lldb; 33using namespace lldb_private; 34 35//---------------------------------------------------------------------- 36// ThreadPlanCallUserExpression: Plan to call a single function 37//---------------------------------------------------------------------- 38 39ThreadPlanCallUserExpression::ThreadPlanCallUserExpression (Thread &thread, 40 Address &function, 41 llvm::ArrayRef<lldb::addr_t> args, 42 const EvaluateExpressionOptions &options, 43 ClangUserExpression::ClangUserExpressionSP &user_expression_sp) : 44 ThreadPlanCallFunction (thread, function, ClangASTType(), args, options), 45 m_user_expression_sp (user_expression_sp) 46{ 47 // User expressions are generally "User generated" so we should set them up to stop when done. 48 SetIsMasterPlan (true); 49 SetOkayToDiscard(false); 50} 51 52ThreadPlanCallUserExpression::~ThreadPlanCallUserExpression () 53{ 54} 55 56void 57ThreadPlanCallUserExpression::GetDescription (Stream *s, lldb::DescriptionLevel level) 58{ 59 ThreadPlanCallFunction::GetDescription (s, level); 60} 61 62StopInfoSP 63ThreadPlanCallUserExpression::GetRealStopInfo() 64{ 65 StopInfoSP stop_info_sp = ThreadPlanCallFunction::GetRealStopInfo(); 66 67 if (stop_info_sp) 68 { 69 lldb::addr_t addr = GetStopAddress(); 70 DynamicCheckerFunctions *checkers = m_thread.GetProcess()->GetDynamicCheckers(); 71 StreamString s; 72 73 if (checkers && checkers->DoCheckersExplainStop(addr, s)) 74 stop_info_sp->SetDescription(s.GetData()); 75 } 76 77 return stop_info_sp; 78} 79