llvm/lldb/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp

//===-- DWARFFormValue.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 <cassert>
#include <optional>

#include "lldb/Core/Module.h"
#include "lldb/Core/dwarf.h"
#include "lldb/Symbol/ObjectFile.h"
#include "lldb/Utility/Stream.h"

#include "DWARFDebugInfo.h"
#include "DWARFFormValue.h"
#include "DWARFUnit.h"

usingnamespacelldb_private;
usingnamespacelldb_private::dwarf;
usingnamespacelldb_private::plugin::dwarf;

void DWARFFormValue::Clear() { … }

bool DWARFFormValue::ExtractValue(const DWARFDataExtractor &data,
                                  lldb::offset_t *offset_ptr) { … }

struct FormSize { … };
static FormSize g_form_sizes[] = …;

std::optional<uint8_t> DWARFFormValue::GetFixedSize(dw_form_t form,
                                                    const DWARFUnit *u) { … }

std::optional<uint8_t> DWARFFormValue::GetFixedSize() const { … }

bool DWARFFormValue::SkipValue(const DWARFDataExtractor &debug_info_data,
                               lldb::offset_t *offset_ptr) const { … }

bool DWARFFormValue::SkipValue(dw_form_t form,
                               const DWARFDataExtractor &debug_info_data,
                               lldb::offset_t *offset_ptr,
                               const DWARFUnit *unit) { … }

void DWARFFormValue::Dump(Stream &s) const { … }

const char *DWARFFormValue::AsCString() const { … }

dw_addr_t DWARFFormValue::Address() const { … }

std::pair<DWARFUnit *, uint64_t>
DWARFFormValue::ReferencedUnitAndOffset() const { … }

DWARFDIE DWARFFormValue::Reference() const { … }

uint64_t DWARFFormValue::Reference(dw_offset_t base_offset) const { … }

const uint8_t *DWARFFormValue::BlockData() const { … }

bool DWARFFormValue::IsBlockForm(const dw_form_t form) { … }

bool DWARFFormValue::IsDataForm(const dw_form_t form) { … }

bool DWARFFormValue::FormIsSupported(dw_form_t form) { … }