llvm-project/lldb/source/DataFormatters/DataVisualization.cpp
Enrico Granata 5548cb50b2 <rdar://problem/12978143>
Data formatters now cache themselves.
This commit provides a new formatter cache mechanism. Upon resolving a formatter (summary or synthetic), LLDB remembers the resolution for later faster retrieval.
Also moved the data formatters subsystem from the core to its own group and folder for easier management, and done some code reorganization.
The ObjC runtime v1 now returns a class name if asked for the dynamic type of an object. This is required for formatters caching to work with the v1 runtime.
Lastly, this commit disposes of the old hack where ValueObjects had to remember whether they were queried for formatters with their static or dynamic type.
Now the ValueObjectDynamicValue class works well enough that we can use its dynamic value setting for the same purpose.

llvm-svn: 173728
2013-01-28 23:47:25 +00:00

280 lines
7.6 KiB
C++

//===-- DataVisualization.cpp ---------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/lldb-python.h"
#include "lldb/DataFormatters/DataVisualization.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Core/Debugger.h"
using namespace lldb;
using namespace lldb_private;
static FormatManager&
GetFormatManager()
{
static FormatManager g_format_manager;
return g_format_manager;
}
void
DataVisualization::ForceUpdate ()
{
GetFormatManager().Changed();
}
uint32_t
DataVisualization::GetCurrentRevision ()
{
return GetFormatManager().GetCurrentRevision();
}
lldb::TypeFormatImplSP
DataVisualization::ValueFormats::GetFormat (ValueObject& valobj, lldb::DynamicValueType use_dynamic)
{
lldb::TypeFormatImplSP entry;
GetFormatManager().GetValueNavigator().Get(valobj, entry, use_dynamic);
return entry;
}
lldb::TypeFormatImplSP
DataVisualization::ValueFormats::GetFormat (const ConstString &type)
{
lldb::TypeFormatImplSP entry;
GetFormatManager().GetValueNavigator().Get(type, entry);
return entry;
}
void
DataVisualization::ValueFormats::Add (const ConstString &type, const lldb::TypeFormatImplSP &entry)
{
GetFormatManager().GetValueNavigator().Add(FormatManager::GetValidTypeName(type),entry);
}
bool
DataVisualization::ValueFormats::Delete (const ConstString &type)
{
return GetFormatManager().GetValueNavigator().Delete(type);
}
void
DataVisualization::ValueFormats::Clear ()
{
GetFormatManager().GetValueNavigator().Clear();
}
void
DataVisualization::ValueFormats::LoopThrough (TypeFormatImpl::ValueCallback callback, void* callback_baton)
{
GetFormatManager().GetValueNavigator().LoopThrough(callback, callback_baton);
}
size_t
DataVisualization::ValueFormats::GetCount ()
{
return GetFormatManager().GetValueNavigator().GetCount();
}
lldb::TypeNameSpecifierImplSP
DataVisualization::ValueFormats::GetTypeNameSpecifierForFormatAtIndex (size_t index)
{
return GetFormatManager().GetValueNavigator().GetTypeNameSpecifierAtIndex(index);
}
lldb::TypeFormatImplSP
DataVisualization::ValueFormats::GetFormatAtIndex (size_t index)
{
return GetFormatManager().GetValueNavigator().GetAtIndex(index);
}
lldb::TypeSummaryImplSP
DataVisualization::GetSummaryFormat (ValueObject& valobj,
lldb::DynamicValueType use_dynamic)
{
return GetFormatManager().GetSummaryFormat(valobj, use_dynamic);
}
lldb::TypeSummaryImplSP
DataVisualization::GetSummaryForType (lldb::TypeNameSpecifierImplSP type_sp)
{
return GetFormatManager().GetSummaryForType(type_sp);
}
#ifndef LLDB_DISABLE_PYTHON
lldb::SyntheticChildrenSP
DataVisualization::GetSyntheticChildren (ValueObject& valobj,
lldb::DynamicValueType use_dynamic)
{
return GetFormatManager().GetSyntheticChildren(valobj, use_dynamic);
}
#endif
#ifndef LLDB_DISABLE_PYTHON
lldb::SyntheticChildrenSP
DataVisualization::GetSyntheticChildrenForType (lldb::TypeNameSpecifierImplSP type_sp)
{
return GetFormatManager().GetSyntheticChildrenForType(type_sp);
}
#endif
lldb::TypeFilterImplSP
DataVisualization::GetFilterForType (lldb::TypeNameSpecifierImplSP type_sp)
{
return GetFormatManager().GetFilterForType(type_sp);
}
#ifndef LLDB_DISABLE_PYTHON
lldb::ScriptedSyntheticChildrenSP
DataVisualization::GetSyntheticForType (lldb::TypeNameSpecifierImplSP type_sp)
{
return GetFormatManager().GetSyntheticForType(type_sp);
}
#endif
bool
DataVisualization::AnyMatches (ConstString type_name,
TypeCategoryImpl::FormatCategoryItems items,
bool only_enabled,
const char** matching_category,
TypeCategoryImpl::FormatCategoryItems* matching_type)
{
return GetFormatManager().AnyMatches(type_name,
items,
only_enabled,
matching_category,
matching_type);
}
bool
DataVisualization::Categories::GetCategory (const ConstString &category, lldb::TypeCategoryImplSP &entry,
bool allow_create)
{
entry = GetFormatManager().GetCategory(category, allow_create);
return (entry.get() != NULL);
}
void
DataVisualization::Categories::Add (const ConstString &category)
{
GetFormatManager().GetCategory(category);
}
bool
DataVisualization::Categories::Delete (const ConstString &category)
{
GetFormatManager().DisableCategory(category);
return GetFormatManager().DeleteCategory(category);
}
void
DataVisualization::Categories::Clear ()
{
GetFormatManager().ClearCategories();
}
void
DataVisualization::Categories::Clear (const ConstString &category)
{
GetFormatManager().GetCategory(category)->Clear(eFormatCategoryItemSummary | eFormatCategoryItemRegexSummary);
}
void
DataVisualization::Categories::Enable (const ConstString& category,
TypeCategoryMap::Position pos)
{
if (GetFormatManager().GetCategory(category)->IsEnabled())
GetFormatManager().DisableCategory(category);
GetFormatManager().EnableCategory(category, pos);
}
void
DataVisualization::Categories::Disable (const ConstString& category)
{
if (GetFormatManager().GetCategory(category)->IsEnabled() == true)
GetFormatManager().DisableCategory(category);
}
void
DataVisualization::Categories::Enable (const lldb::TypeCategoryImplSP& category,
TypeCategoryMap::Position pos)
{
if (category.get())
{
if (category->IsEnabled())
GetFormatManager().DisableCategory(category);
GetFormatManager().EnableCategory(category, pos);
}
}
void
DataVisualization::Categories::Disable (const lldb::TypeCategoryImplSP& category)
{
if (category.get() && category->IsEnabled() == true)
GetFormatManager().DisableCategory(category);
}
void
DataVisualization::Categories::LoopThrough (FormatManager::CategoryCallback callback, void* callback_baton)
{
GetFormatManager().LoopThroughCategories(callback, callback_baton);
}
uint32_t
DataVisualization::Categories::GetCount ()
{
return GetFormatManager().GetCategoriesCount();
}
lldb::TypeCategoryImplSP
DataVisualization::Categories::GetCategoryAtIndex (size_t index)
{
return GetFormatManager().GetCategoryAtIndex(index);
}
bool
DataVisualization::NamedSummaryFormats::GetSummaryFormat (const ConstString &type, lldb::TypeSummaryImplSP &entry)
{
return GetFormatManager().GetNamedSummaryNavigator().Get(type,entry);
}
void
DataVisualization::NamedSummaryFormats::Add (const ConstString &type, const lldb::TypeSummaryImplSP &entry)
{
GetFormatManager().GetNamedSummaryNavigator().Add(FormatManager::GetValidTypeName(type),entry);
}
bool
DataVisualization::NamedSummaryFormats::Delete (const ConstString &type)
{
return GetFormatManager().GetNamedSummaryNavigator().Delete(type);
}
void
DataVisualization::NamedSummaryFormats::Clear ()
{
GetFormatManager().GetNamedSummaryNavigator().Clear();
}
void
DataVisualization::NamedSummaryFormats::LoopThrough (TypeSummaryImpl::SummaryCallback callback, void* callback_baton)
{
GetFormatManager().GetNamedSummaryNavigator().LoopThrough(callback, callback_baton);
}
uint32_t
DataVisualization::NamedSummaryFormats::GetCount ()
{
return GetFormatManager().GetNamedSummaryNavigator().GetCount();
}