d5f5475104
This patch adds new SBDebugger::GetSetting() API which enables client to access settings as SBStructedData. Implementation wise, a new ToJSON() virtual function is added to OptionValue class so that each concrete child class can override and provides its own JSON representation. This patch aims to define the APIs and implement a common set of OptionValue child classes, leaving the remaining for future patches. This patch is used later by auto deduce source map from source line breakpoint feature for testing generated source map entries. Differential Revision: https://reviews.llvm.org/D133038
121 lines
4.0 KiB
C++
121 lines
4.0 KiB
C++
//===-- 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,
|
|
bool is_json) {
|
|
OptionValuePropertiesSP properties_sp(GetValueProperties());
|
|
if (!properties_sp)
|
|
return;
|
|
|
|
if (is_json) {
|
|
llvm::json::Value json = properties_sp->ToJSON(exe_ctx);
|
|
strm.Printf("%s", llvm::formatv("{0:2}", json).str().c_str());
|
|
} else
|
|
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, bool is_json) {
|
|
OptionValuePropertiesSP properties_sp(GetValueProperties());
|
|
if (properties_sp) {
|
|
return properties_sp->DumpPropertyValue(exe_ctx, strm, property_path,
|
|
dump_mask, is_json);
|
|
}
|
|
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;
|
|
}
|