#ifdef LLDB_DISABLE_PYTHON
struct PyObject;
#else // #ifdef LLDB_DISABLE_PYTHON
#if defined (__APPLE__)
#include <Python/Python.h>
#else
#include <Python.h>
#endif
#endif // #ifdef LLDB_DISABLE_PYTHON
#include <ostream>
#include "lldb/lldb-public.h"
#include "lldb/lldb-enumerations.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/FormatClasses.h"
#include "lldb/Core/StreamString.h"
#include "lldb/Core/ValueObjectConstResult.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Symbol/ClangASTType.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/Target.h"
using namespace lldb;
using namespace lldb_private;
ValueFormat::ValueFormat (lldb::Format f,
bool casc,
bool skipptr,
bool skipref) :
m_cascades(casc),
m_skip_pointers(skipptr),
m_skip_references(skipref),
m_format (f)
{
}
SummaryFormat::SummaryFormat(bool casc,
bool skipptr,
bool skipref,
bool nochildren,
bool novalue,
bool oneliner) :
m_cascades(casc),
m_skip_pointers(skipptr),
m_skip_references(skipref),
m_dont_show_children(nochildren),
m_dont_show_value(novalue),
m_show_members_oneliner(oneliner)
{
}
StringSummaryFormat::StringSummaryFormat(bool casc,
bool skipptr,
bool skipref,
bool nochildren,
bool novalue,
bool oneliner,
std::string f) :
SummaryFormat(casc,
skipptr,
skipref,
nochildren,
novalue,
oneliner),
m_format(f)
{
}
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 "";
}
}
std::string
StringSummaryFormat::GetDescription()
{
StreamString sstr;
sstr.Printf ("`%s`%s%s%s%s%s%s", m_format.c_str(),
m_cascades ? "" : " (not cascading)",
m_dont_show_children ? "" : " (show children)",
m_dont_show_value ? " (hide value)" : "",
m_show_members_oneliner ? " (one-line printout)" : "",
m_skip_pointers ? " (skip pointers)" : "",
m_skip_references ? " (skip references)" : "");
return sstr.GetString();
}
#ifndef LLDB_DISABLE_PYTHON
ScriptSummaryFormat::ScriptSummaryFormat(bool casc,
bool skipptr,
bool skipref,
bool nochildren,
bool novalue,
bool oneliner,
std::string fname,
std::string pscri) :
SummaryFormat(casc,
skipptr,
skipref,
nochildren,
novalue,
oneliner),
m_function_name(fname),
m_python_script(pscri)
{
}
std::string
ScriptSummaryFormat::FormatObject(lldb::ValueObjectSP object)
{
return std::string(ScriptInterpreterPython::CallPythonScriptFunction(m_function_name.c_str(),
object).c_str());
}
std::string
ScriptSummaryFormat::GetDescription()
{
StreamString sstr;
sstr.Printf ("%s%s%s%s%s%s\n%s", m_cascades ? "" : " (not cascading)",
m_dont_show_children ? "" : " (show children)",
m_dont_show_value ? " (hide value)" : "",
m_show_members_oneliner ? " (one-line printout)" : "",
m_skip_pointers ? " (skip pointers)" : "",
m_skip_references ? " (skip references)" : "",
m_python_script.c_str());
return sstr.GetString();
}
#endif // #ifndef LLDB_DISABLE_PYTHON
std::string
SyntheticFilter::GetDescription()
{
StreamString sstr;
sstr.Printf("%s%s%s {\n",
m_cascades ? "" : " (not cascading)",
m_skip_pointers ? " (skip pointers)" : "",
m_skip_references ? " (skip references)" : "");
for (int i = 0; i < GetCount(); i++)
{
sstr.Printf(" %s\n",
GetExpressionPathAtIndex(i).c_str());
}
sstr.Printf("}");
return sstr.GetString();
}
std::string
SyntheticArrayView::GetDescription()
{
StreamString sstr;
sstr.Printf("%s%s%s {\n",
m_cascades ? "" : " (not cascading)",
m_skip_pointers ? " (skip pointers)" : "",
m_skip_references ? " (skip references)" : "");
SyntheticArrayRange* ptr = &m_head;
while (ptr && ptr != m_tail)
{
if (ptr->GetLow() == ptr->GetHigh())
sstr.Printf(" [%d]\n",
ptr->GetLow());
else
sstr.Printf(" [%d-%d]\n",
ptr->GetLow(),
ptr->GetHigh());
ptr = ptr->GetNext();
}
sstr.Printf("}");
return sstr.GetString();
}
#ifndef LLDB_DISABLE_PYTHON
SyntheticScriptProvider::FrontEnd::FrontEnd(std::string pclass,
lldb::ValueObjectSP be) :
SyntheticChildrenFrontEnd(be),
m_python_class(pclass)
{
if (be.get() == NULL)
{
m_interpreter = NULL;
m_wrapper = NULL;
return;
}
m_interpreter = m_backend->GetUpdatePoint().GetTargetSP()->GetDebugger().GetCommandInterpreter().GetScriptInterpreter();
if (m_interpreter == NULL)
m_wrapper = NULL;
else
m_wrapper = m_interpreter->CreateSyntheticScriptedProvider(m_python_class, m_backend);
}
SyntheticScriptProvider::FrontEnd::~FrontEnd()
{
Py_XDECREF((PyObject*)m_wrapper);
}
lldb::ValueObjectSP
SyntheticScriptProvider::FrontEnd::GetChildAtIndex (uint32_t idx, bool can_create)
{
if (m_wrapper == NULL || m_interpreter == NULL)
return lldb::ValueObjectSP();
return m_interpreter->GetChildAtIndex(m_wrapper, idx);
}
std::string
SyntheticScriptProvider::GetDescription()
{
StreamString sstr;
sstr.Printf("%s%s%s Python class %s",
m_cascades ? "" : " (not cascading)",
m_skip_pointers ? " (skip pointers)" : "",
m_skip_references ? " (skip references)" : "",
m_python_class.c_str());
return sstr.GetString();
}
#endif // #ifndef LLDB_DISABLE_PYTHON
int
SyntheticArrayView::GetRealIndexForIndex(int i)
{
if (i >= GetCount())
return -1;
SyntheticArrayRange* ptr = &m_head;
int residual = i;
while(ptr && ptr != m_tail)
{
if (residual >= ptr->GetSelfCount())
{
residual -= ptr->GetSelfCount();
ptr = ptr->GetNext();
}
return ptr->GetLow() + residual;
}
return -1;
}
uint32_t
SyntheticArrayView::FrontEnd::GetIndexOfChildWithName (const ConstString &name_cs)
{
const char* name_cstr = name_cs.GetCString();
if (*name_cstr != '[')
return UINT32_MAX;
std::string name(name_cstr+1);
if (name[name.size()-1] != ']')
return UINT32_MAX;
name = name.erase(name.size()-1,1);
int index = Args::StringToSInt32 (name.c_str(), -1);
if (index < 0)
return UINT32_MAX;
return index;
}