bool
SymbolContext::GetAddressRange (uint32_t scope, AddressRange &range) const
{
if ((scope & eSymbolContextLineEntry) && line_entry.IsValid())
{
range = line_entry.range;
return true;
}
else if ((scope & eSymbolContextFunction) && function != NULL)
{
range = function->GetAddressRange();
return true;
}
else if ((scope & eSymbolContextSymbol) && symbol != NULL && symbol->GetAddressRangePtr())
{
range = *symbol->GetAddressRangePtr();
if (range.GetByteSize() == 0)
{
if (module_sp)
{
ObjectFile *objfile = module_sp->GetObjectFile();
if (objfile)
{
Symtab *symtab = objfile->GetSymtab();
if (symtab)
range.SetByteSize(symtab->CalculateSymbolSize (symbol));
}
}
}
return true;
}
range.Clear();
return false;
}
bool
Block::GetRangeContainingAddress (const Address& addr, AddressRange &range)
{
Function *function = CalculateSymbolContextFunction();
if (function)
{
const AddressRange &func_range = function->GetAddressRange();
if (addr.GetSection() == func_range.GetBaseAddress().GetSection())
{
const addr_t addr_offset = addr.GetOffset();
const addr_t func_offset = func_range.GetBaseAddress().GetOffset();
if (addr_offset >= func_offset && addr_offset < func_offset + func_range.GetByteSize())
{
addr_t offset = addr_offset - func_offset;
const Range *range_ptr = m_ranges.FindEntryThatContains (offset);
if (range_ptr)
{
range.GetBaseAddress() = func_range.GetBaseAddress();
range.GetBaseAddress().SetOffset(func_offset + range_ptr->GetRangeBase());
range.SetByteSize(range_ptr->GetByteSize());
return true;
}
}
}
}
range.Clear();
return false;
}
bool
SymbolContext::GetAddressRange (uint32_t scope,
uint32_t range_idx,
bool use_inline_block_range,
AddressRange &range) const
{
if ((scope & eSymbolContextLineEntry) && line_entry.IsValid())
{
range = line_entry.range;
return true;
}
if ((scope & eSymbolContextBlock) && (block != NULL))
{
if (use_inline_block_range)
{
Block *inline_block = block->GetContainingInlinedBlock();
if (inline_block)
return inline_block->GetRangeAtIndex (range_idx, range);
}
else
{
return block->GetRangeAtIndex (range_idx, range);
}
}
if ((scope & eSymbolContextFunction) && (function != NULL))
{
if (range_idx == 0)
{
range = function->GetAddressRange();
return true;
}
}
if ((scope & eSymbolContextSymbol) && (symbol != NULL))
{
if (range_idx == 0)
{
if (symbol->ValueIsAddress())
{
range.GetBaseAddress() = symbol->GetAddress();
range.SetByteSize (symbol->GetByteSize());
return true;
}
}
}
range.Clear();
return false;
}