llvm/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.cpp

//===-- CPPLanguageRuntime.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 <cstring>
#include <iostream>

#include <memory>

#include "CPPLanguageRuntime.h"

#include "llvm/ADT/StringRef.h"

#include "lldb/Symbol/Block.h"
#include "lldb/Symbol/Variable.h"
#include "lldb/Symbol/VariableList.h"

#include "lldb/Core/PluginManager.h"
#include "lldb/Core/UniqueCStringMap.h"
#include "lldb/Symbol/CompileUnit.h"
#include "lldb/Target/ABI.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/RegisterContext.h"
#include "lldb/Target/SectionLoadList.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/StackFrameRecognizer.h"
#include "lldb/Target/ThreadPlanRunToAddress.h"
#include "lldb/Target/ThreadPlanStepInRange.h"
#include "lldb/Utility/Timer.h"

usingnamespacelldb;
usingnamespacelldb_private;

static ConstString g_this = …;
// Artificial coroutine-related variables emitted by clang.
static ConstString g_promise = …;
static ConstString g_coro_frame = …;

char CPPLanguageRuntime::ID = …;

/// A frame recognizer that is installed to hide libc++ implementation
/// details from the backtrace.
class LibCXXFrameRecognizer : public StackFrameRecognizer { … };

CPPLanguageRuntime::CPPLanguageRuntime(Process *process)
    : … { … }

bool CPPLanguageRuntime::IsAllowedRuntimeValue(ConstString name) { … }

llvm::Error CPPLanguageRuntime::GetObjectDescription(Stream &str,
                                                     ValueObject &object) { … }

llvm::Error
CPPLanguageRuntime::GetObjectDescription(Stream &str, Value &value,
                                         ExecutionContextScope *exe_scope) { … }

bool contains_lambda_identifier(llvm::StringRef &str_ref) { … }

CPPLanguageRuntime::LibCppStdFunctionCallableInfo
line_entry_helper(Target &target, const SymbolContext &sc, Symbol *symbol,
                  llvm::StringRef first_template_param_sref, bool has_invoke) { … }

CPPLanguageRuntime::LibCppStdFunctionCallableInfo
CPPLanguageRuntime::FindLibCppStdFunctionCallableInfo(
    lldb::ValueObjectSP &valobj_sp) { … }

lldb::ThreadPlanSP
CPPLanguageRuntime::GetStepThroughTrampolinePlan(Thread &thread,
                                                 bool stop_others) { … }