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//===-- SwiftDictionary.cpp -------------------------------------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include "SwiftDictionary.h"
#include "Plugins/LanguageRuntime/Swift/SwiftLanguageRuntime.h"
#include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
#include "lldb/DataFormatters/FormattersHelpers.h"
#include "lldb/Target/Process.h"
#include "llvm/ADT/StringRef.h"
using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::formatters;
using namespace lldb_private::formatters::swift;
const DictionaryConfig &
DictionaryConfig::Get() {
static DictionaryConfig g_config{};
return g_config;
}
DictionaryConfig::DictionaryConfig()
: HashedCollectionConfig() {
m_summaryProviderName =
ConstString("Swift.Dictionary summary provider");
m_syntheticChildrenName =
ConstString("Swift.Dictionary synthetic children");
m_collection_demangledRegex =
ConstString("^Swift\\.Dictionary<.+,.+>$");
// Note: We need have use the old _Tt names here because those are
// still used to name classes in the ObjC runtime.
m_nativeStorageRoot_mangled =
ConstString("$ss22__RawDictionaryStorageCD");
m_nativeStorageRoot_demangled =
ConstString("Swift.__RawDictionaryStorage");
// Native storage class
m_nativeStorage_mangledRegex_ObjC =
ConstString("^_TtGCs18_DictionaryStorage.*");
m_nativeStorage_demangledPrefix =
ConstString("Swift._DictionaryStorage<");
m_nativeStorage_demangledRegex =
ConstString("^Swift\\._DictionaryStorage<.+,.+>$");
// Type-punned empty dictionary
m_emptyStorage_mangled_ObjC =
ConstString("_TtCs26__EmptyDictionarySingleton");
m_emptyStorage_demangled
= ConstString("Swift.__EmptyDictionarySingleton");
// Deferred non-verbatim bridged dictionary
m_deferredBridgedStorage_mangledRegex_ObjC
= ConstString("^_TtGCs26_SwiftDeferredNSDictionary.*");
m_deferredBridgedStorage_demangledPrefix
= ConstString("Swift._SwiftDeferredNSDictionary<");
m_deferredBridgedStorage_demangledRegex
= ConstString("^Swift\\._SwiftDeferredNSDictionary<.+,.+>$");
}
bool
DictionaryConfig::SummaryProvider(
ValueObject &valobj, Stream &stream, const TypeSummaryOptions &options) {
auto handler = DictionaryConfig::Get().CreateHandler(valobj);
if (!handler)
return false;
auto count = handler->GetCount();
stream.Printf("%zu key/value pair%s", count, (count == 1 ? "" : "s"));
return true;
};
SyntheticChildrenFrontEnd *
DictionaryConfig::SyntheticChildrenCreator(
CXXSyntheticChildren *, lldb::ValueObjectSP valobj_sp) {
if (!valobj_sp)
return nullptr;
return new HashedSyntheticChildrenFrontEnd(
DictionaryConfig::Get(), valobj_sp);
}
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