//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_DEBUGINFO_DWARFUNIT_H
-#define LLVM_DEBUGINFO_DWARFUNIT_H
+#ifndef LLVM_LIB_DEBUGINFO_DWARFUNIT_H
+#define LLVM_LIB_DEBUGINFO_DWARFUNIT_H
#include "DWARFDebugAbbrev.h"
#include "DWARFDebugInfoEntry.h"
#include "DWARFDebugRangeList.h"
#include "DWARFRelocMap.h"
-#include "llvm/ADT/OwningPtr.h"
#include <vector>
namespace llvm {
class ObjectFile;
}
+class DWARFContext;
class DWARFDebugAbbrev;
class StringRef;
class raw_ostream;
class DWARFUnit {
+ DWARFContext &Context;
+
const DWARFDebugAbbrev *Abbrev;
StringRef InfoSection;
- StringRef AbbrevSection;
StringRef RangeSection;
uint32_t RangeSectionBase;
StringRef StringSection;
std::vector<DWARFDebugInfoEntryMinimal> DieArray;
class DWOHolder {
- OwningPtr<object::ObjectFile> DWOFile;
- OwningPtr<DWARFContext> DWOContext;
+ object::OwningBinary<object::ObjectFile> DWOFile;
+ std::unique_ptr<DWARFContext> DWOContext;
DWARFUnit *DWOU;
public:
- DWOHolder(object::ObjectFile *DWOFile);
+ DWOHolder(StringRef DWOPath);
DWARFUnit *getUnit() const { return DWOU; }
};
- OwningPtr<DWOHolder> DWO;
+ std::unique_ptr<DWOHolder> DWO;
protected:
virtual bool extractImpl(DataExtractor debug_info, uint32_t *offset_ptr);
+ /// Size in bytes of the unit header.
+ virtual uint32_t getHeaderSize() const { return 11; }
public:
-
- DWARFUnit(const DWARFDebugAbbrev *DA, StringRef IS, StringRef AS,
+ DWARFUnit(DWARFContext& Context, const DWARFDebugAbbrev *DA, StringRef IS,
StringRef RS, StringRef SS, StringRef SOS, StringRef AOS,
const RelocAddrMap *M, bool LE);
virtual ~DWARFUnit();
+ DWARFContext& getContext() const { return Context; }
+
StringRef getStringSection() const { return StringSection; }
StringRef getStringOffsetSection() const { return StringOffsetSection; }
void setAddrOffsetSection(StringRef AOS, uint32_t Base) {
DWARFDebugRangeList &RangeList) const;
void clear();
uint32_t getOffset() const { return Offset; }
- /// Size in bytes of the compile unit header.
- virtual uint32_t getSize() const { return 11; }
- uint32_t getFirstDIEOffset() const { return Offset + getSize(); }
uint32_t getNextUnitOffset() const { return Offset + Length + 4; }
- /// Size in bytes of the .debug_info data associated with this compile unit.
- size_t getDebugInfoSize() const { return Length + 4 - getSize(); }
uint32_t getLength() const { return Length; }
uint16_t getVersion() const { return Version; }
const DWARFAbbreviationDeclarationSet *getAbbreviations() const {
const DWARFDebugInfoEntryMinimal *
getCompileUnitDIE(bool extract_cu_die_only = true) {
extractDIEsIfNeeded(extract_cu_die_only);
- return DieArray.empty() ? NULL : &DieArray[0];
+ return DieArray.empty() ? nullptr : &DieArray[0];
}
const char *getCompilationDir();
uint64_t getDWOId();
- void buildAddressRangeTable(DWARFDebugAranges *debug_aranges,
- bool clear_dies_if_already_not_parsed,
- uint32_t CUOffsetInAranges);
+ void collectAddressRanges(DWARFAddressRangesVector &CURanges);
/// getInlinedChainForAddress - fetches inlined chain for a given address.
/// Returns empty chain if there is no subprogram containing address. The
DWARFDebugInfoEntryInlinedChain getInlinedChainForAddress(uint64_t Address);
private:
+ /// Size in bytes of the .debug_info data associated with this compile unit.
+ size_t getDebugInfoSize() const { return Length + 4 - getHeaderSize(); }
+
/// extractDIEsIfNeeded - Parses a compile unit and indexes its DIEs if it
/// hasn't already been done. Returns the number of DIEs parsed at this call.
size_t extractDIEsIfNeeded(bool CUDieOnly);