[lldb][NFCI] Remove unneeded ConstString conversions

ConstString can be implicitly converted into a llvm::StringRef. This is
very useful in many places, but it also hides places where we are
creating a ConstString only to use it as a StringRef for the entire
lifespan of the ConstString object.

I locally removed the implicit conversion and found some of the places we
were doing this.

Differential Revision: https://reviews.llvm.org/D159237
This commit is contained in:
Alex Langford
2023-08-30 15:56:54 -07:00
parent 3e89aca446
commit 14d95b26ae
20 changed files with 45 additions and 48 deletions

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@@ -44,7 +44,7 @@ class PlatformProperties : public Properties {
public:
PlatformProperties();
static ConstString GetSettingName();
static llvm::StringRef GetSettingName();
bool GetUseModuleCache() const;
bool SetUseModuleCache(bool use_module_cache);

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@@ -75,8 +75,7 @@ enum {
} // namespace
ModuleListProperties::ModuleListProperties() {
m_collection_sp =
std::make_shared<OptionValueProperties>(ConstString("symbols"));
m_collection_sp = std::make_shared<OptionValueProperties>("symbols");
m_collection_sp->Initialize(g_modulelist_properties);
m_collection_sp->SetValueChangedCallback(ePropertySymLinkPaths,
[this] { UpdateSymlinkMappings(); });

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@@ -311,7 +311,7 @@ ValueObjectSynthetic::GetChildMemberWithName(llvm::StringRef name,
bool can_create) {
UpdateValueIfNeeded();
uint32_t index = GetIndexOfChildWithName(ConstString(name));
uint32_t index = GetIndexOfChildWithName(name);
if (index == UINT32_MAX)
return lldb::ValueObjectSP();

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@@ -128,8 +128,8 @@ CommandInterpreter::CommandInterpreter(Debugger &debugger,
bool synchronous_execution)
: Broadcaster(debugger.GetBroadcasterManager(),
CommandInterpreter::GetStaticBroadcasterClass().AsCString()),
Properties(OptionValuePropertiesSP(
new OptionValueProperties(ConstString("interpreter")))),
Properties(
OptionValuePropertiesSP(new OptionValueProperties("interpreter"))),
IOHandlerDelegate(IOHandlerDelegate::Completion::LLDBCommand),
m_debugger(debugger), m_synchronous_execution(true),
m_skip_lldbinit_files(false), m_skip_app_init_files(false),

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@@ -98,8 +98,8 @@ enum {
class DynamicLoaderDarwinKernelProperties : public Properties {
public:
static ConstString &GetSettingName() {
static ConstString g_setting_name("darwin-kernel");
static llvm::StringRef GetSettingName() {
static constexpr llvm::StringLiteral g_setting_name("darwin-kernel");
return g_setting_name;
}

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@@ -89,8 +89,8 @@ enum {
class PluginProperties : public Properties {
public:
static ConstString GetSettingName() {
return ConstString(JITLoaderGDB::GetPluginNameStatic());
static llvm::StringRef GetSettingName() {
return JITLoaderGDB::GetPluginNameStatic();
}
PluginProperties() {

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@@ -38,7 +38,7 @@ public:
ValueObjectSP GetChildAtIndex(size_t idx) override;
private:
ConstString GetDataContainerMemberName();
llvm::StringRef GetDataContainerMemberName();
// The lifetime of a ValueObject and all its derivative ValueObjects
// (children, clones, etc.) is managed by a ClusterManager. These
@@ -66,12 +66,14 @@ GenericBitsetFrontEnd::GenericBitsetFrontEnd(ValueObject &valobj, StdLib stdlib)
}
}
ConstString GenericBitsetFrontEnd::GetDataContainerMemberName() {
llvm::StringRef GenericBitsetFrontEnd::GetDataContainerMemberName() {
static constexpr llvm::StringLiteral s_libcxx_case("__first_");
static constexpr llvm::StringLiteral s_libstdcpp_case("_M_w");
switch (m_stdlib) {
case StdLib::LibCxx:
return ConstString("__first_");
return s_libcxx_case;
case StdLib::LibStdcpp:
return ConstString("_M_w");
return s_libstdcpp_case;
}
llvm_unreachable("Unknown StdLib enum");
}

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@@ -79,8 +79,8 @@ enum {
class PluginProperties : public Properties {
public:
static ConstString GetSettingName() {
return ConstString(ObjectFilePECOFF::GetPluginNameStatic());
static llvm::StringRef GetSettingName() {
return ObjectFilePECOFF::GetPluginNameStatic();
}
PluginProperties() {

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@@ -43,7 +43,7 @@ class PluginProperties : public Properties {
public:
PluginProperties() {
m_collection_sp = std::make_shared<OptionValueProperties>(
ConstString(PlatformAndroid::GetPluginNameStatic(false)));
PlatformAndroid::GetPluginNameStatic(false));
m_collection_sp->Initialize(g_android_properties);
}
};
@@ -155,8 +155,8 @@ PlatformSP PlatformAndroid::CreateInstance(bool force, const ArchSpec *arch) {
}
void PlatformAndroid::DebuggerInitialize(Debugger &debugger) {
if (!PluginManager::GetSettingForPlatformPlugin(
debugger, ConstString(GetPluginNameStatic(false)))) {
if (!PluginManager::GetSettingForPlatformPlugin(debugger,
GetPluginNameStatic(false))) {
PluginManager::CreateSettingForPlatformPlugin(
debugger, GetGlobalProperties().GetValueProperties(),
"Properties for the Android platform plugin.",

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@@ -123,8 +123,8 @@ enum {
class PlatformDarwinProperties : public Properties {
public:
static ConstString &GetSettingName() {
static ConstString g_setting_name("darwin");
static llvm::StringRef GetSettingName() {
static constexpr llvm::StringLiteral g_setting_name("darwin");
return g_setting_name;
}

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@@ -187,8 +187,8 @@ enum {
class PlatformDarwinKernelProperties : public Properties {
public:
static ConstString &GetSettingName() {
static ConstString g_setting_name("darwin-kernel");
static llvm::StringRef GetSettingName() {
static constexpr llvm::StringLiteral g_setting_name("darwin-kernel");
return g_setting_name;
}

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@@ -36,7 +36,7 @@ class PluginProperties : public Properties {
public:
PluginProperties() {
m_collection_sp = std::make_shared<OptionValueProperties>(
ConstString(PlatformQemuUser::GetPluginNameStatic()));
PlatformQemuUser::GetPluginNameStatic());
m_collection_sp->Initialize(g_platformqemuuser_properties);
}
@@ -89,8 +89,8 @@ void PlatformQemuUser::Terminate() {
}
void PlatformQemuUser::DebuggerInitialize(Debugger &debugger) {
if (!PluginManager::GetSettingForPlatformPlugin(
debugger, ConstString(GetPluginNameStatic()))) {
if (!PluginManager::GetSettingForPlatformPlugin(debugger,
GetPluginNameStatic())) {
PluginManager::CreateSettingForPlatformPlugin(
debugger, GetGlobalProperties().GetValueProperties(),
"Properties for the qemu-user platform plugin.",

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@@ -65,8 +65,8 @@ enum {
class PluginProperties : public Properties {
public:
static ConstString GetSettingName() {
return ConstString(ProcessKDP::GetPluginNameStatic());
static llvm::StringRef GetSettingName() {
return ProcessKDP::GetPluginNameStatic();
}
PluginProperties() : Properties() {

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@@ -129,8 +129,8 @@ enum {
class PluginProperties : public Properties {
public:
static ConstString GetSettingName() {
return ConstString(ProcessGDBRemote::GetPluginNameStatic());
static llvm::StringRef GetSettingName() {
return ProcessGDBRemote::GetPluginNameStatic();
}
PluginProperties() : Properties() {

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@@ -117,8 +117,8 @@ enum {
class StructuredDataDarwinLogProperties : public Properties {
public:
static ConstString &GetSettingName() {
static ConstString g_setting_name("darwin-log");
static llvm::StringRef GetSettingName() {
static constexpr llvm::StringLiteral g_setting_name("darwin-log");
return g_setting_name;
}

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@@ -114,8 +114,8 @@ enum {
class PluginProperties : public Properties {
public:
static ConstString GetSettingName() {
return ConstString(SymbolFileDWARF::GetPluginNameStatic());
static llvm::StringRef GetSettingName() {
return SymbolFileDWARF::GetPluginNameStatic();
}
PluginProperties() {

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@@ -72,8 +72,8 @@ enum {
} // namespace
ConstString PlatformProperties::GetSettingName() {
static ConstString g_setting_name("platform");
llvm::StringRef PlatformProperties::GetSettingName() {
static constexpr llvm::StringLiteral g_setting_name("platform");
return g_setting_name;
}

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@@ -89,7 +89,7 @@ using namespace std::chrono;
class ProcessOptionValueProperties
: public Cloneable<ProcessOptionValueProperties, OptionValueProperties> {
public:
ProcessOptionValueProperties(ConstString name) : Cloneable(name) {}
ProcessOptionValueProperties(llvm::StringRef name) : Cloneable(name) {}
const Property *
GetPropertyAtIndex(size_t idx,
@@ -146,8 +146,7 @@ class ProcessExperimentalOptionValueProperties
OptionValueProperties> {
public:
ProcessExperimentalOptionValueProperties()
: Cloneable(
ConstString(Properties::GetExperimentalSettingsName())) {}
: Cloneable(Properties::GetExperimentalSettingsName()) {}
};
ProcessExperimentalProperties::ProcessExperimentalProperties()
@@ -162,8 +161,7 @@ ProcessProperties::ProcessProperties(lldb_private::Process *process)
{
if (process == nullptr) {
// Global process properties, set them up one time
m_collection_sp =
std::make_shared<ProcessOptionValueProperties>(ConstString("process"));
m_collection_sp = std::make_shared<ProcessOptionValueProperties>("process");
m_collection_sp->Initialize(g_process_properties);
m_collection_sp->AppendProperty(
"thread", "Settings specific to threads.", true,

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@@ -4062,7 +4062,7 @@ enum {
class TargetOptionValueProperties
: public Cloneable<TargetOptionValueProperties, OptionValueProperties> {
public:
TargetOptionValueProperties(ConstString name) : Cloneable(name) {}
TargetOptionValueProperties(llvm::StringRef name) : Cloneable(name) {}
const Property *
GetPropertyAtIndex(size_t idx,
@@ -4098,7 +4098,7 @@ class TargetExperimentalOptionValueProperties
OptionValueProperties> {
public:
TargetExperimentalOptionValueProperties()
: Cloneable(ConstString(Properties::GetExperimentalSettingsName())) {}
: Cloneable(Properties::GetExperimentalSettingsName()) {}
};
TargetExperimentalProperties::TargetExperimentalProperties()
@@ -4152,8 +4152,7 @@ TargetProperties::TargetProperties(Target *target)
"errors if the setting is not present.",
true, m_experimental_properties_up->GetValueProperties());
} else {
m_collection_sp =
std::make_shared<TargetOptionValueProperties>(ConstString("target"));
m_collection_sp = std::make_shared<TargetOptionValueProperties>("target");
m_collection_sp->Initialize(g_target_properties);
m_experimental_properties_up =
std::make_unique<TargetExperimentalProperties>();

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@@ -76,7 +76,7 @@ enum {
class ThreadOptionValueProperties
: public Cloneable<ThreadOptionValueProperties, OptionValueProperties> {
public:
ThreadOptionValueProperties(ConstString name) : Cloneable(name) {}
ThreadOptionValueProperties(llvm::StringRef name) : Cloneable(name) {}
const Property *
GetPropertyAtIndex(size_t idx,
@@ -100,8 +100,7 @@ public:
ThreadProperties::ThreadProperties(bool is_global) : Properties() {
if (is_global) {
m_collection_sp =
std::make_shared<ThreadOptionValueProperties>(ConstString("thread"));
m_collection_sp = std::make_shared<ThreadOptionValueProperties>("thread");
m_collection_sp->Initialize(g_thread_properties);
} else
m_collection_sp =