diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Breakpoint/BreakpointLocationCollection.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Breakpoint/BreakpointLocationCollection.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/Breakpoint/BreakpointLocationCollection.cpp b/contrib/llvm/tools/lldb/source/Breakpoint/BreakpointLocationCollection.cpp new file mode 100644 index 0000000..ee3f56f --- /dev/null +++ b/contrib/llvm/tools/lldb/source/Breakpoint/BreakpointLocationCollection.cpp @@ -0,0 +1,198 @@ +//===-- BreakpointLocationCollection.cpp ------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// C Includes +// C++ Includes +// Other libraries and framework includes +// Project includes +#include "lldb/Breakpoint/BreakpointLocationCollection.h" +#include "lldb/Core/ModuleList.h" +#include "lldb/Breakpoint/Breakpoint.h" +#include "lldb/Breakpoint/BreakpointLocation.h" +#include "lldb/Target/Thread.h" +#include "lldb/Target/ThreadSpec.h" + +using namespace lldb; +using namespace lldb_private; + +//---------------------------------------------------------------------- +// BreakpointLocationCollection constructor +//---------------------------------------------------------------------- +BreakpointLocationCollection::BreakpointLocationCollection() : + m_break_loc_collection() +{ +} + +//---------------------------------------------------------------------- +// Destructor +//---------------------------------------------------------------------- +BreakpointLocationCollection::~BreakpointLocationCollection() +{ +} + +void +BreakpointLocationCollection::Add(const BreakpointLocationSP &bp_loc) +{ + BreakpointLocationSP old_bp_loc = FindByIDPair (bp_loc->GetBreakpoint().GetID(), bp_loc->GetID()); + if (!old_bp_loc.get()) + m_break_loc_collection.push_back(bp_loc); +} + +bool +BreakpointLocationCollection::Remove (lldb::break_id_t bp_id, lldb::break_id_t bp_loc_id) +{ + collection::iterator pos = GetIDPairIterator(bp_id, bp_loc_id); // Predicate + if (pos != m_break_loc_collection.end()) + { + m_break_loc_collection.erase(pos); + return true; + } + return false; + +} + +class BreakpointIDPairMatches +{ +public: + BreakpointIDPairMatches (lldb::break_id_t break_id, lldb::break_id_t break_loc_id) : + m_break_id(break_id), + m_break_loc_id (break_loc_id) + { + } + + bool operator() (const BreakpointLocationSP &bp_loc) const + { + return m_break_id == bp_loc->GetBreakpoint().GetID() + && m_break_loc_id == bp_loc->GetID(); + } + +private: + const lldb::break_id_t m_break_id; + const lldb::break_id_t m_break_loc_id; +}; + +BreakpointLocationCollection::collection::iterator +BreakpointLocationCollection::GetIDPairIterator (lldb::break_id_t break_id, lldb::break_id_t break_loc_id) +{ + return std::find_if(m_break_loc_collection.begin(), m_break_loc_collection.end(), // Search full range + BreakpointIDPairMatches(break_id, break_loc_id)); // Predicate +} + +BreakpointLocationCollection::collection::const_iterator +BreakpointLocationCollection::GetIDPairConstIterator (lldb::break_id_t break_id, lldb::break_id_t break_loc_id) const +{ + return std::find_if(m_break_loc_collection.begin(), m_break_loc_collection.end(), // Search full range + BreakpointIDPairMatches(break_id, break_loc_id)); // Predicate +} + +BreakpointLocationSP +BreakpointLocationCollection::FindByIDPair (lldb::break_id_t break_id, lldb::break_id_t break_loc_id) +{ + BreakpointLocationSP stop_sp; + collection::iterator pos = GetIDPairIterator(break_id, break_loc_id); + if (pos != m_break_loc_collection.end()) + stop_sp = *pos; + + return stop_sp; +} + +const BreakpointLocationSP +BreakpointLocationCollection::FindByIDPair (lldb::break_id_t break_id, lldb::break_id_t break_loc_id) const +{ + BreakpointLocationSP stop_sp; + collection::const_iterator pos = GetIDPairConstIterator(break_id, break_loc_id); + if (pos != m_break_loc_collection.end()) + stop_sp = *pos; + + return stop_sp; +} + +BreakpointLocationSP +BreakpointLocationCollection::GetByIndex (size_t i) +{ + BreakpointLocationSP stop_sp; + if (i < m_break_loc_collection.size()) + stop_sp = m_break_loc_collection[i]; + + return stop_sp; +} + +const BreakpointLocationSP +BreakpointLocationCollection::GetByIndex (size_t i) const +{ + BreakpointLocationSP stop_sp; + if (i < m_break_loc_collection.size()) + stop_sp = m_break_loc_collection[i]; + + return stop_sp; +} + +bool +BreakpointLocationCollection::ShouldStop (StoppointCallbackContext *context) +{ + bool shouldStop = false; + const size_t count = GetSize(); + for (size_t i = 0; i < count; i++) + { + if (GetByIndex(i)->ShouldStop(context)) + shouldStop = true; + } + return shouldStop; +} + +bool +BreakpointLocationCollection::ValidForThisThread (Thread *thread) +{ + collection::iterator pos, + begin = m_break_loc_collection.begin(), + end = m_break_loc_collection.end(); + + for (pos = begin; pos != end; ++pos) + { + if ((*pos)->ValidForThisThread (thread)) + return true; + } + return false; +} + +bool +BreakpointLocationCollection::IsInternal () const +{ + collection::const_iterator pos, + begin = m_break_loc_collection.begin(), + end = m_break_loc_collection.end(); + + bool is_internal = true; + + for (pos = begin; pos != end; ++pos) + { + if (!(*pos)->GetBreakpoint().IsInternal ()) + { + is_internal = false; + break; + } + } + return is_internal; +} + +void +BreakpointLocationCollection::GetDescription (Stream *s, lldb::DescriptionLevel level) +{ + collection::iterator pos, + begin = m_break_loc_collection.begin(), + end = m_break_loc_collection.end(); + + for (pos = begin; pos != end; ++pos) + { + if (pos != begin) + s->PutChar(' '); + (*pos)->GetDescription(s, level); + } +} |
