forked from OSchip/llvm-project
72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
|
//===-- DWARFDebugAbbrev.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_DEBUGINFO_DWARFDEBUGABBREV_H
|
||
|
|
#define LLVM_DEBUGINFO_DWARFDEBUGABBREV_H
|
||
|
|
|
||
|
|
#include "DWARFAbbreviationDeclaration.h"
|
||
|
|
#include <list>
|
||
|
|
#include <map>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
namespace llvm {
|
||
|
|
|
||
|
|
typedef std::vector<DWARFAbbreviationDeclaration>
|
||
|
|
DWARFAbbreviationDeclarationColl;
|
||
|
|
typedef DWARFAbbreviationDeclarationColl::iterator
|
||
|
|
DWARFAbbreviationDeclarationCollIter;
|
||
|
|
typedef DWARFAbbreviationDeclarationColl::const_iterator
|
||
|
|
DWARFAbbreviationDeclarationCollConstIter;
|
||
|
|
|
||
|
|
class DWARFAbbreviationDeclarationSet {
|
||
|
|
uint64_t Offset;
|
||
|
|
uint32_t IdxOffset;
|
||
|
|
std::vector<DWARFAbbreviationDeclaration> Decls;
|
||
|
|
public:
|
||
|
|
DWARFAbbreviationDeclarationSet()
|
||
|
|
: Offset(0), IdxOffset(0) {}
|
||
|
|
|
||
|
|
DWARFAbbreviationDeclarationSet(uint64_t offset, uint32_t idxOffset)
|
||
|
|
: Offset(offset), IdxOffset(idxOffset) {}
|
||
|
|
|
||
|
|
void clear() {
|
||
|
|
IdxOffset = 0;
|
||
|
|
Decls.clear();
|
||
|
|
}
|
||
|
|
uint64_t getOffset() const { return Offset; }
|
||
|
|
void dump(raw_ostream &OS) const;
|
||
|
|
bool extract(DataExtractor data, uint32_t* offset_ptr);
|
||
|
|
|
||
|
|
const DWARFAbbreviationDeclaration *
|
||
|
|
getAbbreviationDeclaration(uint32_t abbrCode) const;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef std::map<uint64_t, DWARFAbbreviationDeclarationSet>
|
||
|
|
DWARFAbbreviationDeclarationCollMap;
|
||
|
|
typedef DWARFAbbreviationDeclarationCollMap::iterator
|
||
|
|
DWARFAbbreviationDeclarationCollMapIter;
|
||
|
|
typedef DWARFAbbreviationDeclarationCollMap::const_iterator
|
||
|
|
DWARFAbbreviationDeclarationCollMapConstIter;
|
||
|
|
|
||
|
|
class DWARFDebugAbbrev {
|
||
|
|
public:
|
||
|
|
DWARFDebugAbbrev();
|
||
|
|
const DWARFAbbreviationDeclarationSet *
|
||
|
|
getAbbreviationDeclarationSet(uint64_t cu_abbr_offset) const;
|
||
|
|
void dump(raw_ostream &OS) const;
|
||
|
|
void parse(DataExtractor data);
|
||
|
|
protected:
|
||
|
|
DWARFAbbreviationDeclarationCollMap m_abbrevCollMap;
|
||
|
|
mutable DWARFAbbreviationDeclarationCollMapConstIter m_prev_abbr_offset_pos;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|