DWARFDebugMacro.h
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//===-- DWARFDebugMacro.h ----------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGMACRO_H
#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGMACRO_H
#include <map>
#include "lldb/Core/dwarf.h"
#include "lldb/Symbol/DebugMacros.h"
#include "lldb/lldb-types.h"
namespace lldb_private {
class DWARFDataExtractor;
} // namespace lldb_private
class SymbolFileDWARF;
class DWARFDebugMacroHeader {
public:
enum HeaderFlagMask {
OFFSET_SIZE_MASK = 0x1,
DEBUG_LINE_OFFSET_MASK = 0x2,
OPCODE_OPERANDS_TABLE_MASK = 0x4
};
static DWARFDebugMacroHeader
ParseHeader(const lldb_private::DWARFDataExtractor &debug_macro_data,
lldb::offset_t *offset);
bool OffsetIs64Bit() const { return m_offset_is_64_bit; }
private:
static void
SkipOperandTable(const lldb_private::DWARFDataExtractor &debug_macro_data,
lldb::offset_t *offset);
uint16_t m_version;
bool m_offset_is_64_bit;
uint64_t m_debug_line_offset;
};
class DWARFDebugMacroEntry {
public:
static void
ReadMacroEntries(const lldb_private::DWARFDataExtractor &debug_macro_data,
const lldb_private::DWARFDataExtractor &debug_str_data,
const bool offset_is_64_bit, lldb::offset_t *sect_offset,
SymbolFileDWARF *sym_file_dwarf,
lldb_private::DebugMacrosSP &debug_macros_sp);
};
#endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGMACRO_H