UserSettingsController.cpp
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//===-- UserSettingsController.cpp ----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/UserSettingsController.h"
#include "lldb/Interpreter/OptionValueProperties.h"
#include "lldb/Utility/Status.h"
#include "lldb/Utility/Stream.h"
#include <memory>
namespace lldb_private {
class CommandInterpreter;
}
namespace lldb_private {
class ConstString;
}
namespace lldb_private {
class ExecutionContext;
}
namespace lldb_private {
class Property;
}
using namespace lldb;
using namespace lldb_private;
lldb::OptionValueSP
Properties::GetPropertyValue(const ExecutionContext *exe_ctx,
llvm::StringRef path, bool will_modify,
Status &error) const {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp)
return properties_sp->GetSubValue(exe_ctx, path, will_modify, error);
return lldb::OptionValueSP();
}
Status Properties::SetPropertyValue(const ExecutionContext *exe_ctx,
VarSetOperationType op,
llvm::StringRef path,
llvm::StringRef value) {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp)
return properties_sp->SetSubValue(exe_ctx, op, path, value);
Status error;
error.SetErrorString("no properties");
return error;
}
void Properties::DumpAllPropertyValues(const ExecutionContext *exe_ctx,
Stream &strm, uint32_t dump_mask) {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp)
return properties_sp->DumpValue(exe_ctx, strm, dump_mask);
}
void Properties::DumpAllDescriptions(CommandInterpreter &interpreter,
Stream &strm) const {
strm.PutCString("Top level variables:\n\n");
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp)
return properties_sp->DumpAllDescriptions(interpreter, strm);
}
Status Properties::DumpPropertyValue(const ExecutionContext *exe_ctx,
Stream &strm,
llvm::StringRef property_path,
uint32_t dump_mask) {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp) {
return properties_sp->DumpPropertyValue(exe_ctx, strm, property_path,
dump_mask);
}
Status error;
error.SetErrorString("empty property list");
return error;
}
size_t
Properties::Apropos(llvm::StringRef keyword,
std::vector<const Property *> &matching_properties) const {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp) {
properties_sp->Apropos(keyword, matching_properties);
}
return matching_properties.size();
}
lldb::OptionValuePropertiesSP
Properties::GetSubProperty(const ExecutionContext *exe_ctx,
ConstString name) {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp)
return properties_sp->GetSubProperty(exe_ctx, name);
return lldb::OptionValuePropertiesSP();
}
const char *Properties::GetExperimentalSettingsName() { return "experimental"; }
bool Properties::IsSettingExperimental(llvm::StringRef setting) {
if (setting.empty())
return false;
llvm::StringRef experimental = GetExperimentalSettingsName();
size_t dot_pos = setting.find_first_of('.');
return setting.take_front(dot_pos) == experimental;
}