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#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===- DWARFAttribute.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 LLVM_DEBUGINFO_DWARFATTRIBUTE_H
#define LLVM_DEBUGINFO_DWARFATTRIBUTE_H
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
#include <cstdint>
namespace llvm {
//===----------------------------------------------------------------------===//
/// Encapsulates a DWARF attribute value and all of the data required to
/// describe the attribute value.
///
/// This class is designed to be used by clients that want to iterate across all
/// attributes in a DWARFDie.
struct DWARFAttribute {
/// The debug info/types offset for this attribute.
uint64_t Offset = 0;
/// The debug info/types section byte size of the data for this attribute.
uint32_t ByteSize = 0;
/// The attribute enumeration of this attribute.
dwarf::Attribute Attr = dwarf::Attribute(0);
/// The form and value for this attribute.
DWARFFormValue Value;
bool isValid() const {
return Offset != 0 && Attr != dwarf::Attribute(0);
}
explicit operator bool() const {
return isValid();
}
/// Identifies DWARF attributes that may contain a reference to a
/// DWARF expression.
static bool mayHaveLocationDescription(dwarf::Attribute Attr);
};
} // end namespace llvm
#endif // LLVM_DEBUGINFO_DWARFATTRIBUTE_H
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
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