llvm-project/lldb/source/Core/UserSettingsController.cpp

104 lines
3.6 KiB
C++

//====-- UserSettingsController.cpp ------------------------------*- C++
//-*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <algorithm>
#include <string.h>
#include "lldb/Core/Error.h"
#include "lldb/Core/RegularExpression.h"
#include "lldb/Core/Stream.h"
#include "lldb/Core/StreamString.h"
#include "lldb/Core/UserSettingsController.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/OptionValueProperties.h"
#include "lldb/Interpreter/OptionValueString.h"
using namespace lldb;
using namespace lldb_private;
lldb::OptionValueSP
Properties::GetPropertyValue(const ExecutionContext *exe_ctx, llvm::StringRef path,
bool will_modify, Error &error) const {
OptionValuePropertiesSP properties_sp(GetValueProperties());
if (properties_sp)
return properties_sp->GetSubValue(exe_ctx, path, will_modify, error);
return lldb::OptionValueSP();
}
Error 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);
Error 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);
}
Error 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);
}
Error 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,
const 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;
}