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| //===-- SBSymbol.cpp --------------------------------------------*- C++ -*-===//
//
// 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/API/SBSymbol.h"
#include "SBReproducerPrivate.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/Disassembler.h"
#include "lldb/Core/Module.h"
#include "lldb/Symbol/Symbol.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/Target.h"
using namespace lldb;
using namespace lldb_private;
SBSymbol::SBSymbol() : m_opaque_ptr(nullptr) {
LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBSymbol);
}
SBSymbol::SBSymbol(lldb_private::Symbol *lldb_object_ptr)
: m_opaque_ptr(lldb_object_ptr) {}
SBSymbol::SBSymbol(const lldb::SBSymbol &rhs) : m_opaque_ptr(rhs.m_opaque_ptr) {
LLDB_RECORD_CONSTRUCTOR(SBSymbol, (const lldb::SBSymbol &), rhs);
}
const SBSymbol &SBSymbol::operator=(const SBSymbol &rhs) {
LLDB_RECORD_METHOD(const lldb::SBSymbol &,
SBSymbol, operator=,(const lldb::SBSymbol &), rhs);
m_opaque_ptr = rhs.m_opaque_ptr;
return LLDB_RECORD_RESULT(*this);
}
SBSymbol::~SBSymbol() { m_opaque_ptr = nullptr; }
void SBSymbol::SetSymbol(lldb_private::Symbol *lldb_object_ptr) {
m_opaque_ptr = lldb_object_ptr;
}
bool SBSymbol::IsValid() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBSymbol, IsValid);
return this->operator bool();
}
SBSymbol::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBSymbol, operator bool);
return m_opaque_ptr != nullptr;
}
const char *SBSymbol::GetName() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBSymbol, GetName);
const char *name = nullptr;
if (m_opaque_ptr)
name = m_opaque_ptr->GetName().AsCString();
return name;
}
const char *SBSymbol::GetDisplayName() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBSymbol, GetDisplayName);
const char *name = nullptr;
if (m_opaque_ptr)
name = m_opaque_ptr->GetMangled()
.GetDisplayDemangledName(m_opaque_ptr->GetLanguage())
.AsCString();
return name;
}
const char *SBSymbol::GetMangledName() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBSymbol, GetMangledName);
const char *name = nullptr;
if (m_opaque_ptr)
name = m_opaque_ptr->GetMangled().GetMangledName().AsCString();
return name;
}
bool SBSymbol::operator==(const SBSymbol &rhs) const {
LLDB_RECORD_METHOD_CONST(bool, SBSymbol, operator==,(const lldb::SBSymbol &),
rhs);
return m_opaque_ptr == rhs.m_opaque_ptr;
}
bool SBSymbol::operator!=(const SBSymbol &rhs) const {
LLDB_RECORD_METHOD_CONST(bool, SBSymbol, operator!=,(const lldb::SBSymbol &),
rhs);
return m_opaque_ptr != rhs.m_opaque_ptr;
}
bool SBSymbol::GetDescription(SBStream &description) {
LLDB_RECORD_METHOD(bool, SBSymbol, GetDescription, (lldb::SBStream &),
description);
Stream &strm = description.ref();
if (m_opaque_ptr) {
m_opaque_ptr->GetDescription(&strm, lldb::eDescriptionLevelFull, nullptr);
} else
strm.PutCString("No value");
return true;
}
SBInstructionList SBSymbol::GetInstructions(SBTarget target) {
LLDB_RECORD_METHOD(lldb::SBInstructionList, SBSymbol, GetInstructions,
(lldb::SBTarget), target);
return LLDB_RECORD_RESULT(GetInstructions(target, nullptr));
}
SBInstructionList SBSymbol::GetInstructions(SBTarget target,
const char *flavor_string) {
LLDB_RECORD_METHOD(lldb::SBInstructionList, SBSymbol, GetInstructions,
(lldb::SBTarget, const char *), target, flavor_string);
SBInstructionList sb_instructions;
if (m_opaque_ptr) {
ExecutionContext exe_ctx;
TargetSP target_sp(target.GetSP());
std::unique_lock<std::recursive_mutex> lock;
if (target_sp) {
lock = std::unique_lock<std::recursive_mutex>(target_sp->GetAPIMutex());
target_sp->CalculateExecutionContext(exe_ctx);
}
if (m_opaque_ptr->ValueIsAddress()) {
const Address &symbol_addr = m_opaque_ptr->GetAddressRef();
ModuleSP module_sp = symbol_addr.GetModule();
if (module_sp) {
AddressRange symbol_range(symbol_addr, m_opaque_ptr->GetByteSize());
const bool prefer_file_cache = false;
sb_instructions.SetDisassembler(Disassembler::DisassembleRange(
module_sp->GetArchitecture(), nullptr, flavor_string, exe_ctx,
symbol_range, prefer_file_cache));
}
}
}
return LLDB_RECORD_RESULT(sb_instructions);
}
lldb_private::Symbol *SBSymbol::get() { return m_opaque_ptr; }
void SBSymbol::reset(lldb_private::Symbol *symbol) { m_opaque_ptr = symbol; }
SBAddress SBSymbol::GetStartAddress() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBAddress, SBSymbol, GetStartAddress);
SBAddress addr;
if (m_opaque_ptr && m_opaque_ptr->ValueIsAddress()) {
addr.SetAddress(&m_opaque_ptr->GetAddressRef());
}
return LLDB_RECORD_RESULT(addr);
}
SBAddress SBSymbol::GetEndAddress() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBAddress, SBSymbol, GetEndAddress);
SBAddress addr;
if (m_opaque_ptr && m_opaque_ptr->ValueIsAddress()) {
lldb::addr_t range_size = m_opaque_ptr->GetByteSize();
if (range_size > 0) {
addr.SetAddress(&m_opaque_ptr->GetAddressRef());
addr->Slide(m_opaque_ptr->GetByteSize());
}
}
return LLDB_RECORD_RESULT(addr);
}
uint32_t SBSymbol::GetPrologueByteSize() {
LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBSymbol, GetPrologueByteSize);
if (m_opaque_ptr)
return m_opaque_ptr->GetPrologueByteSize();
return 0;
}
SymbolType SBSymbol::GetType() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SymbolType, SBSymbol, GetType);
if (m_opaque_ptr)
return m_opaque_ptr->GetType();
return eSymbolTypeInvalid;
}
bool SBSymbol::IsExternal() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBSymbol, IsExternal);
if (m_opaque_ptr)
return m_opaque_ptr->IsExternal();
return false;
}
bool SBSymbol::IsSynthetic() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBSymbol, IsSynthetic);
if (m_opaque_ptr)
return m_opaque_ptr->IsSynthetic();
return false;
}
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBSymbol>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBSymbol, ());
LLDB_REGISTER_CONSTRUCTOR(SBSymbol, (const lldb::SBSymbol &));
LLDB_REGISTER_METHOD(const lldb::SBSymbol &,
SBSymbol, operator=,(const lldb::SBSymbol &));
LLDB_REGISTER_METHOD_CONST(bool, SBSymbol, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBSymbol, operator bool, ());
LLDB_REGISTER_METHOD_CONST(const char *, SBSymbol, GetName, ());
LLDB_REGISTER_METHOD_CONST(const char *, SBSymbol, GetDisplayName, ());
LLDB_REGISTER_METHOD_CONST(const char *, SBSymbol, GetMangledName, ());
LLDB_REGISTER_METHOD_CONST(bool,
SBSymbol, operator==,(const lldb::SBSymbol &));
LLDB_REGISTER_METHOD_CONST(bool,
SBSymbol, operator!=,(const lldb::SBSymbol &));
LLDB_REGISTER_METHOD(bool, SBSymbol, GetDescription, (lldb::SBStream &));
LLDB_REGISTER_METHOD(lldb::SBInstructionList, SBSymbol, GetInstructions,
(lldb::SBTarget));
LLDB_REGISTER_METHOD(lldb::SBInstructionList, SBSymbol, GetInstructions,
(lldb::SBTarget, const char *));
LLDB_REGISTER_METHOD(lldb::SBAddress, SBSymbol, GetStartAddress, ());
LLDB_REGISTER_METHOD(lldb::SBAddress, SBSymbol, GetEndAddress, ());
LLDB_REGISTER_METHOD(uint32_t, SBSymbol, GetPrologueByteSize, ());
LLDB_REGISTER_METHOD(lldb::SymbolType, SBSymbol, GetType, ());
LLDB_REGISTER_METHOD(bool, SBSymbol, IsExternal, ());
LLDB_REGISTER_METHOD(bool, SBSymbol, IsSynthetic, ());
}
}
}
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