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//===-- SBSymbol.cpp --------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/API/SBSymbol.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"
#include "lldb/Utility/Log.h"
using namespace lldb;
using namespace lldb_private;
SBSymbol::SBSymbol() : m_opaque_ptr(NULL) {}
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) {}
const SBSymbol &SBSymbol::operator=(const SBSymbol &rhs) {
m_opaque_ptr = rhs.m_opaque_ptr;
return *this;
}
SBSymbol::~SBSymbol() { m_opaque_ptr = NULL; }
void SBSymbol::SetSymbol(lldb_private::Symbol *lldb_object_ptr) {
m_opaque_ptr = lldb_object_ptr;
}
bool SBSymbol::IsValid() const { return m_opaque_ptr != NULL; }
const char *SBSymbol::GetName() const {
const char *name = NULL;
if (m_opaque_ptr)
name = m_opaque_ptr->GetName().AsCString();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBSymbol(%p)::GetName () => \"%s\"",
static_cast<void *>(m_opaque_ptr), name ? name : "");
return name;
}
const char *SBSymbol::GetDisplayName() const {
const char *name = NULL;
if (m_opaque_ptr)
name = m_opaque_ptr->GetMangled()
.GetDisplayDemangledName(m_opaque_ptr->GetLanguage())
.AsCString();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBSymbol(%p)::GetDisplayName () => \"%s\"",
static_cast<void *>(m_opaque_ptr), name ? name : "");
return name;
}
const char *SBSymbol::GetMangledName() const {
const char *name = NULL;
if (m_opaque_ptr)
name = m_opaque_ptr->GetMangled().GetMangledName().AsCString();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBSymbol(%p)::GetMangledName () => \"%s\"",
static_cast<void *>(m_opaque_ptr), name ? name : "");
return name;
}
bool SBSymbol::operator==(const SBSymbol &rhs) const {
return m_opaque_ptr == rhs.m_opaque_ptr;
}
bool SBSymbol::operator!=(const SBSymbol &rhs) const {
return m_opaque_ptr != rhs.m_opaque_ptr;
}
bool SBSymbol::GetDescription(SBStream &description) {
Stream &strm = description.ref();
if (m_opaque_ptr) {
m_opaque_ptr->GetDescription(&strm, lldb::eDescriptionLevelFull, NULL);
} else
strm.PutCString("No value");
return true;
}
SBInstructionList SBSymbol::GetInstructions(SBTarget target) {
return GetInstructions(target, NULL);
}
SBInstructionList SBSymbol::GetInstructions(SBTarget target,
const char *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(), NULL, flavor_string, exe_ctx,
symbol_range, prefer_file_cache));
}
}
}
return 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() {
SBAddress addr;
if (m_opaque_ptr && m_opaque_ptr->ValueIsAddress()) {
addr.SetAddress(&m_opaque_ptr->GetAddressRef());
}
return addr;
}
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 addr;
}
uint32_t SBSymbol::GetPrologueByteSize() {
if (m_opaque_ptr)
return m_opaque_ptr->GetPrologueByteSize();
return 0;
}
SymbolType SBSymbol::GetType() {
if (m_opaque_ptr)
return m_opaque_ptr->GetType();
return eSymbolTypeInvalid;
}
bool SBSymbol::IsExternal() {
if (m_opaque_ptr)
return m_opaque_ptr->IsExternal();
return false;
}
bool SBSymbol::IsSynthetic() {
if (m_opaque_ptr)
return m_opaque_ptr->IsSynthetic();
return false;
}
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