/usr/include/llvm-3.6/llvm/DebugInfo/DWARFDebugArangeSet.h is in llvm-3.6-dev 1:3.6-2ubuntu1~trusty2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | //===-- DWARFDebugArangeSet.h -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_DEBUGINFO_DWARFDEBUGARANGESET_H
#define LLVM_LIB_DEBUGINFO_DWARFDEBUGARANGESET_H
#include "llvm/ADT/iterator_range.h"
#include "llvm/Support/DataExtractor.h"
#include <vector>
namespace llvm {
class raw_ostream;
class DWARFDebugArangeSet {
public:
struct Header {
// The total length of the entries for that set, not including the length
// field itself.
uint32_t Length;
// The offset from the beginning of the .debug_info section of the
// compilation unit entry referenced by the table.
uint32_t CuOffset;
// The DWARF version number.
uint16_t Version;
// The size in bytes of an address on the target architecture. For segmented
// addressing, this is the size of the offset portion of the address.
uint8_t AddrSize;
// The size in bytes of a segment descriptor on the target architecture.
// If the target system uses a flat address space, this value is 0.
uint8_t SegSize;
};
struct Descriptor {
uint64_t Address;
uint64_t Length;
uint64_t getEndAddress() const { return Address + Length; }
};
private:
typedef std::vector<Descriptor> DescriptorColl;
typedef iterator_range<DescriptorColl::const_iterator> desc_iterator_range;
uint32_t Offset;
Header HeaderData;
DescriptorColl ArangeDescriptors;
public:
DWARFDebugArangeSet() { clear(); }
void clear();
bool extract(DataExtractor data, uint32_t *offset_ptr);
void dump(raw_ostream &OS) const;
uint32_t getCompileUnitDIEOffset() const { return HeaderData.CuOffset; }
desc_iterator_range descriptors() const {
return desc_iterator_range(ArangeDescriptors.begin(),
ArangeDescriptors.end());
}
};
}
#endif
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