C++ (Cpp) ValueObjectSP::GetSyntheticValue Examples

Example #1

File: FormatClasses.cpp Project: fbsd/old_lldb

std::string
StringSummaryFormat::FormatObject(lldb::ValueObjectSP object)
{
    if (!object.get())
        return "NULL";
    
    StreamString s;
    ExecutionContext exe_ctx;
    object->GetExecutionContextScope()->CalculateExecutionContext(exe_ctx);
    SymbolContext sc;
    StackFrame *frame = exe_ctx.GetFramePtr();
    if (frame)
        sc = frame->GetSymbolContext(lldb::eSymbolContextEverything);
    
    if (m_show_members_oneliner)
    {
        ValueObjectSP synth_valobj = object->GetSyntheticValue(lldb::eUseSyntheticFilter);
        const uint32_t num_children = synth_valobj->GetNumChildren();
        if (num_children)
        {
            s.PutChar('(');
            
            for (uint32_t idx=0; idx<num_children; ++idx)
            {
                lldb::ValueObjectSP child_sp(synth_valobj->GetChildAtIndex(idx, true));
                if (child_sp.get())
                {
                    if (idx)
                        s.PutCString(", ");
                    s.PutCString(child_sp.get()->GetName().AsCString());
                    s.PutChar('=');
                    child_sp.get()->GetPrintableRepresentation(s);
                }
            }
            
            s.PutChar(')');
            
            return s.GetString();
        }
        else
            return "";
        
    }
    else
    {
        if (Debugger::FormatPrompt(m_format.c_str(), &sc, &exe_ctx, &sc.line_entry.range.GetBaseAddress(), s, NULL, object.get()))
            return s.GetString();
        else
            return "";
    }
}