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//===-- SBSymbolContext.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/API/SBSymbolContext.h"
#include "Utils.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/Module.h"
#include "lldb/Symbol/Function.h"
#include "lldb/Symbol/Symbol.h"
#include "lldb/Symbol/SymbolContext.h"
#include "lldb/Utility/Instrumentation.h"
using namespace lldb;
using namespace lldb_private;
SBSymbolContext::SBSymbolContext() { LLDB_INSTRUMENT_VA(this); }
SBSymbolContext::SBSymbolContext(const SymbolContext &sc)
: m_opaque_up(std::make_unique<SymbolContext>(sc)) {
LLDB_INSTRUMENT_VA(this, sc);
}
SBSymbolContext::SBSymbolContext(const SBSymbolContext &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
m_opaque_up = clone(rhs.m_opaque_up);
}
SBSymbolContext::~SBSymbolContext() = default;
const SBSymbolContext &SBSymbolContext::operator=(const SBSymbolContext &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
if (this != &rhs)
m_opaque_up = clone(rhs.m_opaque_up);
return *this;
}
bool SBSymbolContext::IsValid() const {
LLDB_INSTRUMENT_VA(this);
return this->operator bool();
}
SBSymbolContext::operator bool() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up != nullptr;
}
SBModule SBSymbolContext::GetModule() {
LLDB_INSTRUMENT_VA(this);
SBModule sb_module;
ModuleSP module_sp;
if (m_opaque_up) {
module_sp = m_opaque_up->module_sp;
sb_module.SetSP(module_sp);
}
return sb_module;
}
SBCompileUnit SBSymbolContext::GetCompileUnit() {
LLDB_INSTRUMENT_VA(this);
return SBCompileUnit(m_opaque_up ? m_opaque_up->comp_unit : nullptr);
}
SBFunction SBSymbolContext::GetFunction() {
LLDB_INSTRUMENT_VA(this);
Function *function = nullptr;
if (m_opaque_up)
function = m_opaque_up->function;
SBFunction sb_function(function);
return sb_function;
}
SBBlock SBSymbolContext::GetBlock() {
LLDB_INSTRUMENT_VA(this);
return SBBlock(m_opaque_up ? m_opaque_up->block : nullptr);
}
SBLineEntry SBSymbolContext::GetLineEntry() {
LLDB_INSTRUMENT_VA(this);
SBLineEntry sb_line_entry;
if (m_opaque_up)
sb_line_entry.SetLineEntry(m_opaque_up->line_entry);
return sb_line_entry;
}
SBSymbol SBSymbolContext::GetSymbol() {
LLDB_INSTRUMENT_VA(this);
Symbol *symbol = nullptr;
if (m_opaque_up)
symbol = m_opaque_up->symbol;
SBSymbol sb_symbol(symbol);
return sb_symbol;
}
void SBSymbolContext::SetModule(lldb::SBModule module) {
LLDB_INSTRUMENT_VA(this, module);
ref().module_sp = module.GetSP();
}
void SBSymbolContext::SetCompileUnit(lldb::SBCompileUnit compile_unit) {
LLDB_INSTRUMENT_VA(this, compile_unit);
ref().comp_unit = compile_unit.get();
}
void SBSymbolContext::SetFunction(lldb::SBFunction function) {
LLDB_INSTRUMENT_VA(this, function);
ref().function = function.get();
}
void SBSymbolContext::SetBlock(lldb::SBBlock block) {
LLDB_INSTRUMENT_VA(this, block);
ref().block = block.GetPtr();
}
void SBSymbolContext::SetLineEntry(lldb::SBLineEntry line_entry) {
LLDB_INSTRUMENT_VA(this, line_entry);
if (line_entry.IsValid())
ref().line_entry = line_entry.ref();
else
ref().line_entry.Clear();
}
void SBSymbolContext::SetSymbol(lldb::SBSymbol symbol) {
LLDB_INSTRUMENT_VA(this, symbol);
ref().symbol = symbol.get();
}
lldb_private::SymbolContext *SBSymbolContext::operator->() const {
return m_opaque_up.get();
}
const lldb_private::SymbolContext &SBSymbolContext::operator*() const {
assert(m_opaque_up.get());
return *m_opaque_up;
}
lldb_private::SymbolContext &SBSymbolContext::operator*() {
if (m_opaque_up == nullptr)
m_opaque_up = std::make_unique<SymbolContext>();
return *m_opaque_up;
}
lldb_private::SymbolContext &SBSymbolContext::ref() {
if (m_opaque_up == nullptr)
m_opaque_up = std::make_unique<SymbolContext>();
return *m_opaque_up;
}
lldb_private::SymbolContext *SBSymbolContext::get() const {
return m_opaque_up.get();
}
bool SBSymbolContext::GetDescription(SBStream &description) {
LLDB_INSTRUMENT_VA(this, description);
Stream &strm = description.ref();
if (m_opaque_up) {
m_opaque_up->GetDescription(&strm, lldb::eDescriptionLevelFull, nullptr);
} else
strm.PutCString("No value");
return true;
}
SBSymbolContext
SBSymbolContext::GetParentOfInlinedScope(const SBAddress &curr_frame_pc,
SBAddress &parent_frame_addr) const {
LLDB_INSTRUMENT_VA(this, curr_frame_pc, parent_frame_addr);
SBSymbolContext sb_sc;
if (m_opaque_up.get() && curr_frame_pc.IsValid()) {
if (m_opaque_up->GetParentOfInlinedScope(curr_frame_pc.ref(), sb_sc.ref(),
parent_frame_addr.ref()))
return sb_sc;
}
return SBSymbolContext();
}
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