288bdf9c1d
function statics, file globals and static variables) that a frame contains. The StackFrame objects can give out ValueObjects instances for each variable which allows us to track when a variable changes and doesn't depend on variable names when getting value objects. StackFrame::GetVariableList now takes a boolean to indicate if we want to get the frame compile unit globals and static variables. The value objects in the stack frames can now correctly track when they have been modified. There are a few more tweaks needed to complete this work. The biggest issue is when stepping creates partial stacks (just frame zero usually) and causes previous stack frames not to match up with the current stack frames because the previous frames only has frame zero. We don't really want to require that all previous frames be complete since stepping often must check stack frames to complete their jobs. I will fix this issue tomorrow. llvm-svn: 112800
131 lines
2.9 KiB
C++
131 lines
2.9 KiB
C++
//===-- VariableList.cpp ----------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Symbol/VariableList.h"
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#include "lldb/Symbol/Block.h"
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#include "lldb/Symbol/Function.h"
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#include "lldb/Symbol/CompileUnit.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// VariableList constructor
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//----------------------------------------------------------------------
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VariableList::VariableList() :
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m_variables()
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{
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}
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//----------------------------------------------------------------------
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// Destructor
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//----------------------------------------------------------------------
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VariableList::~VariableList()
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{
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}
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void
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VariableList::AddVariable(const VariableSP &variable_sp)
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{
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m_variables.push_back(variable_sp);
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}
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void
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VariableList::AddVariables(VariableList *variable_list)
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{
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std::copy( variable_list->m_variables.begin(), // source begin
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variable_list->m_variables.end(), // source end
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back_inserter(m_variables)); // destination
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}
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void
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VariableList::Clear()
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{
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m_variables.clear();
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}
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VariableSP
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VariableList::GetVariableAtIndex(uint32_t idx)
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{
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VariableSP variable_sp;
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if (idx < m_variables.size())
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variable_sp = m_variables[idx];
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return variable_sp;
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}
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VariableSP
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VariableList::FindVariable(const ConstString& name)
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{
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VariableSP var_sp;
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iterator pos, end = m_variables.end();
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for (pos = m_variables.begin(); pos != end; ++pos)
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{
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if ((*pos)->GetName() == name)
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{
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var_sp = (*pos);
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break;
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}
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}
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return var_sp;
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}
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uint32_t
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VariableList::FindIndexForVariable (Variable* variable)
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{
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VariableSP var_sp;
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iterator pos;
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const iterator begin = m_variables.begin();
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const iterator end = m_variables.end();
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for (pos = m_variables.begin(); pos != end; ++pos)
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{
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if ((*pos).get() == variable)
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return std::distance (begin, pos);
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}
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return UINT32_MAX;
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}
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size_t
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VariableList::MemorySize() const
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{
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size_t mem_size = sizeof(VariableList);
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const_iterator pos, end = m_variables.end();
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for (pos = m_variables.begin(); pos != end; ++pos)
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mem_size += (*pos)->MemorySize();
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return mem_size;
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}
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size_t
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VariableList::GetSize() const
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{
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return m_variables.size();
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}
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void
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VariableList::Dump(Stream *s, bool show_context) const
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{
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// s.Printf("%.*p: ", (int)sizeof(void*) * 2, this);
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// s.Indent();
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// s << "VariableList\n";
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const_iterator pos, end = m_variables.end();
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for (pos = m_variables.begin(); pos != end; ++pos)
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{
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(*pos)->Dump(s, show_context);
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}
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}
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